Introduction
Compensation for defective medical devices in Turkey is a highly specialized area of Turkish product liability, healthcare law, consumer law, and personal injury litigation. Medical devices are used to diagnose, prevent, monitor, treat, or alleviate diseases and injuries. They may include implants, prostheses, orthopedic plates, dental implants, pacemakers, surgical instruments, diagnostic devices, in vitro diagnostic products, hospital equipment, aesthetic medical devices, monitoring systems, medical software, and disposable medical products.
A defective medical device may cause serious harm. A patient may suffer infection, implant failure, incorrect diagnosis, delayed treatment, nerve damage, organ injury, toxic exposure, burns, disability, revision surgery, psychological trauma, loss of income, or even death. In such cases, the injured patient may have the right to claim material damages and moral compensation in Turkey.
Medical device claims are different from ordinary defective product claims because they combine technical regulation, healthcare standards, medical causation, product safety, informed consent, clinical use, and expert evidence. The responsible party may be the manufacturer, importer, distributor, seller, hospital, doctor, clinic, medical device supplier, authorized service provider, or several parties together depending on the facts.
Turkey’s product safety system is aligned with the EU technical legislation framework, and Product Safety and Technical Regulations Law No. 7223 entered into force on 12 March 2021. The Ministry of Trade explains that the law aims to protect human health and safety and ensure that economic operators place safe and compliant products on the market.
What Is a Defective Medical Device?
A defective medical device is a device that does not provide the level of safety, performance, conformity, or reliability legally and reasonably expected from it. The defect may arise from design, manufacturing, labeling, instructions for use, warnings, sterilization, packaging, storage, software, installation, maintenance, clinical use, or failure to recall a known unsafe product.
Examples include a defective hip implant that fails prematurely, a dental implant system causing unexpected bone loss, a pacemaker malfunction, a diagnostic test giving false results, a surgical instrument breaking during operation, a defective laser device causing burns, a sterilization failure causing infection, a monitoring device giving inaccurate readings, or medical software producing incorrect clinical outputs.
Under Turkey’s medical device product rules, medical devices used on humans for diagnosis and treatment fall under the Medical Device Regulation, while in vitro diagnostic devices used for diagnosis by analyzing human samples fall under the In Vitro Diagnostic Medical Devices Regulation. The Turkey Product Rules Database also states that these devices must satisfy “General Safety and Performance Requirements” on a benefit-risk basis and generally require CE marking.
Legal Framework for Medical Devices in Turkey
Medical device liability in Turkey may involve several legal regimes at the same time. The main framework includes Product Safety and Technical Regulations Law No. 7223, the Medical Device Regulation, the In Vitro Diagnostic Medical Devices Regulation, Consumer Protection Law No. 6502, the Turkish Code of Obligations No. 6098, and procedural rules on evidence, experts, mediation, and litigation.
The Turkey Product Rules Database lists the Medical Device Regulation and the In Vitro Diagnostic Medical Devices Regulation as the sector-specific medical device legislation, both published in the Official Gazette dated 2 June 2021 and numbered 31499. It also lists the Medical Device Sales, Advertisement and Promotion Regulation and the Ministry of Health market surveillance regulation among relevant rules.
Product Safety and Technical Regulations Law No. 7223 applies broadly to products intended to be placed, placed, made available, or put into service on the Turkish market. The law also states that products must comply with applicable technical regulations and that unsafe or non-compliant products cannot lawfully remain on the market without corrective measures.
Product Liability for Defective Medical Devices
The most important product liability rule is Article 6 of Law No. 7223. This provision states that if a product causes damage to a person or property, the manufacturer or importer is obliged to compensate the damage. It also requires the injured party to prove the damage and the causal link between the non-conformity and the damage. If more than one manufacturer or importer is responsible, they may be jointly liable. Contractual clauses excluding or reducing this product liability are invalid.
This rule is central for defective medical device lawsuits in Turkey. If a medical device is unsafe, non-compliant, wrongly manufactured, inadequately labeled, improperly imported, or placed on the market contrary to technical requirements, the injured patient may claim compensation from the manufacturer or importer.
Article 6 also states that the amount of material and moral compensation caused by the product is determined under the Turkish Code of Obligations, and that product liability compensation claims are subject to a limitation period of three years from learning the damage and the liable party, and in any event ten years from the date the damage occurred.
Manufacturer and Importer Responsibility
Manufacturers and importers have crucial responsibilities in medical device safety. Law No. 7223 requires manufacturers to place only compliant products on the market, prepare technical documentation where required, conduct or arrange conformity assessment, issue conformity declarations and apply conformity marks where required, keep technical files and conformity documents, ensure serial production remains compliant, monitor risks, test samples proportionately, keep records of complaints and recalls, provide traceability information, provide Turkish instructions and safety information, and take urgent corrective measures where they know or should know that a product is non-compliant.
Importers also have duties to place only compliant products on the market. In medical device disputes, importers may be particularly important where the manufacturer is located abroad. A patient injured in Turkey may face practical difficulty pursuing a foreign manufacturer directly, but a Turkish importer may be identifiable through product labels, invoices, hospital procurement records, registration documents, or supply-chain records.
A strong compensation claim should identify the exact device, manufacturer, importer, model number, serial number, batch number, UDI or equivalent identification where available, CE certificate status, conformity documents, instruction manuals, recall notices, adverse event records, and procurement chain.
Distributor, Seller and Hospital Responsibility
Although Article 6 of Law No. 7223 focuses on manufacturer and importer liability for product damage, other parties may also be responsible under different legal grounds. A distributor may be liable if it supplied a non-compliant device, ignored safety warnings, failed to preserve traceability, or continued selling a recalled device. A seller may be responsible in consumer transactions. A hospital or clinic may be liable if it selected, stored, implanted, maintained, or used the device negligently.
For example, if a device itself is defectively manufactured, the manufacturer or importer may be the primary defendant. If the device was safe when manufactured but became unsafe because of improper storage, expired sterilization, incorrect installation, or negligent maintenance, the hospital, clinic, distributor, or service provider may be responsible. If the doctor used the wrong device size or ignored contraindications, medical malpractice may also be relevant.
Therefore, defective medical device litigation must separate product defect from clinical negligence. Sometimes both exist. A hip implant may have a design defect, and the surgeon may also have implanted it incorrectly. A diagnostic device may have software problems, and the hospital may also fail to calibrate it. In such cases, multiple defendants and multiple legal bases should be evaluated.
Medical Device Defect vs. Medical Malpractice
A negative medical outcome does not automatically mean that the medical device was defective. Likewise, a defective device does not always mean that the doctor committed malpractice. These are separate but sometimes overlapping issues.
Medical malpractice concerns whether the healthcare professional or institution breached medical standards. Defective medical device liability concerns whether the device was unsafe, non-compliant, defective, inadequately labeled, or caused harm because of product-related failure. The distinction affects defendants, evidence, expert reports, limitation periods, and court strategy.
For example, if a surgical implant fails because it was wrongly designed or manufactured, this may be a product liability case. If the implant was appropriate but the surgeon placed it incorrectly, this may be a medical malpractice case. If the implant had known safety risks and the patient was not informed, both product liability and informed consent issues may arise. If the hospital continued using a device after a recall notice, hospital liability may become central.
Consumer Law and Defective Medical Devices
Consumer law may become relevant where the patient purchased a medical device, dental product, aesthetic device service, assistive device, home-use medical device, or private healthcare service as a consumer. Consumer Protection Law No. 6502 gives consumers several rights in defective goods cases. When a good is defective, the consumer may rescind the contract, request a price reduction, request free repair if it does not require excessive expense, or request replacement with a defect-free product if possible. The right to free repair or replacement may also be used against the manufacturer or importer, and the seller, manufacturer and importer may be severally liable for these remedies under Article 11.
However, medical device injury claims usually go beyond ordinary consumer remedies. If a defective device causes bodily injury, infection, revision surgery, disability, loss of income, or death, refund or replacement is not enough. The injured patient may also claim material damages and moral compensation under the Turkish Code of Obligations and product liability rules.
The Ministry of Trade maintains current Consumer Protection Law No. 6502 and related secondary legislation as the consumer protection framework in Turkey.
Common Types of Defective Medical Device Claims
Defective medical device claims may arise in many clinical and consumer settings. Common examples include defective orthopedic implants, spinal implants, dental implants, breast implants, intraocular lenses, pacemakers, stents, catheters, surgical meshes, prosthetic devices, aesthetic laser devices, diagnostic test kits, blood glucose meters, monitoring devices, infusion pumps, sterilization products, medical software, and in vitro diagnostic devices.
Implant cases often involve premature failure, loosening, breakage, infection, toxic reaction, migration, pain, need for revision surgery, or permanent disability. Diagnostic device cases may involve false positive or false negative results, delayed diagnosis, unnecessary treatment, or failure to detect disease. Medical software cases may involve wrong outputs, data loss, algorithmic error, cybersecurity vulnerability, or inaccurate clinical decision support.
A legal claim should define the defect precisely. A vague allegation that “the device was bad” is insufficient. The petition should explain whether the defect concerns design, manufacturing, labeling, safety warning, instructions, sterility, traceability, software, maintenance, calibration, or post-market surveillance.
Material Damages in Defective Medical Device Cases
Material damages are the financial losses caused by the defective medical device. Under the Turkish Code of Obligations, bodily injury damages include treatment expenses, loss of earnings, losses arising from reduction or loss of working capacity, and losses arising from impairment of economic future. Death-related damages include funeral expenses, treatment expenses before death, losses from reduced or lost working capacity before death, and loss of support claims by persons deprived of the deceased’s support.
In defective medical device cases, material damages may include revision surgery costs, hospitalization expenses, medication, laboratory tests, imaging, rehabilitation, physiotherapy, medical travel expenses, nursing care, assistive devices, psychological treatment, future medical expenses, loss of salary, loss of business income, permanent disability compensation, and loss of earning capacity.
For foreign patients treated in Turkey, damages may include medical expenses incurred in Turkey and subsequent treatment expenses abroad. Foreign invoices, medical reports, employment records, tax documents, and salary statements may need sworn translation and apostille or legalization depending on the procedure.
Moral Compensation for Defective Medical Devices
Moral compensation is often important because defective medical devices may cause pain, fear, anxiety, loss of bodily integrity, loss of confidence in medical treatment, repeated surgeries, visible scars, disability, psychological trauma, and reduced quality of life. Article 56 of the Turkish Code of Obligations allows moral compensation where bodily integrity is harmed, and in severe bodily injury or death cases, relatives may also receive moral compensation under the statutory conditions.
A moral compensation claim should explain the human impact of the defective device. It should describe pain, hospitalization, revision surgery, fear of future complications, permanent scars, inability to work, limitations in daily life, anxiety, embarrassment, and the emotional burden of learning that a medical device placed in the body was unsafe or defective.
In implant cases, the psychological impact may be significant because the patient may live with uncertainty, fear of device failure, and repeated medical examinations. In diagnostic device cases, emotional harm may arise from delayed diagnosis, unnecessary treatment, or loss of trust in medical care.
Death and Loss of Support Claims
If a defective medical device causes death, the deceased patient’s relatives may claim compensation. These claims may include funeral expenses, treatment expenses before death, loss of support compensation, and moral compensation.
Loss of support compensation is a financial claim by persons who were deprived of the deceased’s support. Spouses, children, parents, and sometimes other dependents may claim compensation depending on the facts. The calculation generally considers the deceased’s age, income, life expectancy, profession, family structure, and support shares.
Fatal defective device claims require urgent evidence preservation. The device itself, hospital records, autopsy report, adverse event reports, product documents, recall records, expert opinions, and chain-of-custody evidence may be decisive.
Evidence Required in Defective Medical Device Claims
Evidence is the foundation of every defective medical device lawsuit. The injured patient should collect and preserve the medical file, device identification records, implant card, invoices, consent forms, operation notes, product labels, packaging, serial number, batch number, UDI or equivalent identification, hospital procurement records, discharge summaries, imaging records, laboratory results, revision surgery records, pathology reports, and correspondence with doctors or hospitals.
If the device was removed from the patient’s body during revision surgery, it should be preserved whenever legally and medically possible. The removed device may be the most important evidence. It should not be destroyed, returned to the manufacturer without documentation, or discarded without expert inspection. Chain of custody matters because defendants may later dispute whether the examined device is the same device implanted in the patient.
Other important evidence may include recall notices, safety alerts, adverse event reports, technical documentation, CE certificates, conformity declarations, user manuals, maintenance records, calibration records, service reports, sterilization documents, photographs, videos, and witness statements.
Expert Reports and Technical Evaluation
Defective medical device claims require expert evidence. The court may need medical experts, biomedical engineers, medical device regulatory experts, product safety experts, mechanical engineers, software experts, toxicology experts, or forensic experts depending on the device type.
A proper expert report should answer several questions: What device was used? Was it compliant with applicable technical regulations? Was it suitable for the patient? Did the defect exist when the device was placed on the market? Did the defect cause the injury? Was the harm caused by product failure, medical malpractice, patient-specific risk, or an unavoidable complication? Were warnings and instructions adequate? Was the device properly stored, implanted, calibrated, maintained, and monitored?
If an expert report is superficial, incomplete, or based on missing medical records, detailed objections should be filed. In many defective medical device cases, the expert report is the turning point of litigation.
Causation in Medical Device Cases
Causation is usually the hardest issue. Article 6 of Law No. 7223 requires the injured party to prove both damage and the causal link between non-conformity and damage. This means that the patient must show not only that they suffered injury, but also that the injury was caused by the defective or non-compliant device.
Causation may be disputed in several ways. The defendant may argue that the injury was caused by the patient’s underlying condition, surgical technique, infection unrelated to the device, natural disease progression, improper use, failure to follow medical advice, or another medical complication. Therefore, the claimant must build a clear medical and technical chronology.
The chronology should include the patient’s condition before the device was used, the date and manner of device use or implantation, symptoms after use, diagnostic findings, revision surgery, expert observations, device analysis, and current medical condition.
Recall, Market Surveillance and Regulatory Evidence
Recall and market surveillance evidence may be very important. Law No. 7223 includes rules on market surveillance, corrective measures, withdrawal and recall. It defines recall as measures aimed at bringing back a product already held by the final user, and it requires manufacturers to take urgent corrective measures, including making the product compliant, stopping placement on the market, withdrawing or recalling the product when they know or should know that it is non-compliant.
If the device was recalled, subject to a safety notice, restricted, suspended, or found non-compliant by authorities, this may strongly support the claim. However, the claimant still needs to prove that the specific device caused the specific damage.
Regulatory non-compliance can be persuasive evidence, but it is not always sufficient alone. A device may be non-compliant without causing the patient’s injury, or a device may cause harm even where no recall was formally issued. The litigation strategy should connect regulatory evidence with medical causation.
Defective Diagnostic Devices and False Results
Diagnostic devices may cause harm without physically injuring the body. A false negative test may delay diagnosis and treatment. A false positive result may lead to unnecessary medication, surgery, anxiety, or further invasive procedures. In vitro diagnostic devices, imaging-related tools, monitoring devices, and laboratory systems may all be relevant.
The Turkey Product Rules Database lists in vitro diagnostic medical devices as devices used for diagnosis by analyzing samples from humans, covered by the In Vitro Diagnostic Medical Devices Regulation.
In diagnostic device claims, causation is complex. The claimant must show that the device result was wrong because of defect or non-compliance, that medical decisions relied on that result, and that a different outcome would probably have occurred if the device had functioned properly. Medical records, laboratory records, calibration logs, quality control documents, expert reports, and subsequent diagnostic findings are essential.
Medical Device Software and Digital Health Products
Medical device software may also create liability. Software can be embedded in a device, operate as a standalone diagnostic tool, support clinical decisions, monitor patients, control dosage, or process medical data. Software errors may cause incorrect alerts, wrong dose calculations, missed findings, data corruption, cybersecurity problems, or inaccurate risk scores.
In software-related medical device claims, evidence may include software version, update history, logs, user manuals, cybersecurity records, validation documents, bug reports, regulatory classification, clinical use records, and expert software analysis. The claimant should act quickly because digital logs may be overwritten or altered.
Medical device software cases often involve both product safety and personal data concerns, especially where health data is processed. Depending on the facts, privacy and data protection remedies may also need to be evaluated separately.
Hospital and Doctor Liability for Device Use
Hospitals and doctors may be responsible if the device was selected, used, implanted, stored, maintained, calibrated, or monitored negligently. For example, a hospital may use an expired sterile device, fail to maintain a diagnostic machine, ignore manufacturer warnings, fail to check recall notices, or implant the wrong device size. A doctor may fail to inform the patient about device risks, ignore contraindications, or use the device outside its intended purpose.
In such cases, the claim may combine medical malpractice and defective product liability. The patient’s lawyer should obtain the full medical file and device records, including informed consent forms, operation notes, implant records, procurement records, and post-operative follow-up documents.
If the healthcare provider is a public hospital, administrative procedure rules may apply. If the provider is a private hospital or clinic, civil courts or consumer courts may become relevant depending on the relationship and claim type.
Informed Consent and Medical Devices
A patient should be informed about the nature of the medical intervention and significant risks. In device-related treatment, this may include the type of implant or device, expected benefits, alternatives, risks, possible complications, lifespan of the device, need for future replacement, and known safety concerns where relevant.
Lack of informed consent may create liability even where the device itself is not defective. For example, if a patient was not informed that a device had a significant risk of failure or required later replacement, the patient may claim that consent was not legally meaningful.
Informed consent evidence includes consent forms, patient information sheets, doctor notes, pre-operative discussions, product brochures, messages, and witness statements. Generic consent forms may be challenged if they do not show that the patient was properly informed about device-specific risks.
Limitation Periods
Limitation periods must be analyzed carefully. For product liability under Article 6 of Law No. 7223, the claim is time-barred three years from the date the injured party learns the damage and the liable party, and in any event ten years from the date the damage occurred.
For tort-based bodily injury claims under the Turkish Code of Obligations, Article 72 generally provides a two-year period from learning the damage and liable person, and a ten-year long-stop period from the act; if the act also constitutes a criminal offense subject to a longer limitation period, the longer criminal period may apply.
Different periods may apply if the claim is based on consumer law, contract law, medical malpractice, insurance, or administrative liability. In medical device cases, the date of learning the damage may be disputed because the patient may discover the defect months or years after implantation. Therefore, limitation analysis must be made case by case.
Competent Court and Procedure
The competent court depends on the legal basis and defendants. A claim against a manufacturer or importer may be a product liability lawsuit. A claim involving a private hospital may involve consumer or civil court jurisdiction. A claim involving merchants or commercial supply may involve commercial court issues. A claim against a public hospital may require administrative application and a full remedy action before administrative courts. A claim involving insurance may require separate insurance procedures.
Mediation requirements should also be checked. Consumer disputes, commercial monetary claims, and certain private-law disputes may require mandatory mediation before litigation depending on the legal classification. Filing directly without completing mandatory mediation where required may create procedural risk.
A well-prepared lawsuit petition should identify the device, defect, responsible parties, medical injury, causation, damages, evidence, expert issues, limitation position, and requested compensation.
Claims by Foreign Patients in Turkey
Foreign patients may bring defective medical device claims in Turkey if the device was implanted, used, sold, imported, supplied, or caused harm in Turkey and Turkish jurisdiction applies. This is especially relevant in dental implants, aesthetic procedures, orthopedic surgery, hair transplant adjunct devices, eye surgery, bariatric surgery tools, and private hospital treatments.
Foreign patients should preserve passports, treatment contracts, invoices, device cards, implant records, medical files, consent forms, WhatsApp messages, photographs, post-treatment reports, foreign medical records, revision surgery documents, and travel records. Documents issued abroad may require sworn translation and apostille.
A Turkish lawyer can usually pursue the claim through a properly issued power of attorney. Early legal action is important because hospitals, clinics, and suppliers may control key device records.
Common Mistakes in Defective Medical Device Claims
One common mistake is focusing only on the doctor and ignoring the device supply chain. The manufacturer, importer, distributor, seller, hospital, and authorized service provider may all be relevant.
Another mistake is failing to preserve the removed device. If the device is explanted during revision surgery, it should be preserved for expert analysis whenever possible.
A third mistake is signing a settlement or refund document before the full medical condition is known. A small refund may not cover future surgery, disability, moral compensation, or income loss.
A fourth mistake is relying only on oral statements. Device identification, batch number, medical records, invoices, and written correspondence are essential.
A fifth mistake is delaying legal action. Device records, logs, packaging, recall notices, and medical files may become harder to obtain over time.
Why Work With a Turkish Medical Device Lawyer?
Defective medical device compensation claims require knowledge of product liability, medical malpractice, consumer law, medical device regulation, evidence preservation, expert reports, and damages calculation. A Turkish medical device lawyer can identify liable parties, obtain medical and device records, preserve evidence, analyze regulatory compliance, coordinate expert evaluation, calculate material damages, claim moral compensation, handle mediation where required, file lawsuits, and negotiate settlement.
These cases are technically complex. The legal claim must connect the device defect with the medical injury through expert evidence. It must also address defenses such as surgical error, patient-specific risk, misuse, lack of causation, limitation, regulatory compliance, and absence of defect.
For foreign patients, legal representation is especially important because they may live abroad while key evidence remains in Turkey.
Conclusion
Compensation for defective medical devices in Turkey protects patients harmed by unsafe, non-compliant, defective, mislabeled, improperly imported, wrongly maintained, or clinically misused medical devices. The claim may involve implants, diagnostic devices, in vitro diagnostic products, surgical instruments, medical software, aesthetic devices, monitoring systems, and hospital equipment.
Turkey’s medical device framework is based on product safety, technical compliance, conformity assessment, CE marking, and medical device-specific regulations. Law No. 7223 provides a clear product liability rule: where a product causes damage to a person or property, the manufacturer or importer must compensate the damage, provided the injured party proves the damage and causal link between non-conformity and damage.
A successful defective medical device claim requires immediate evidence preservation, full medical records, device identification, expert analysis, regulatory review, causation proof, damage calculation, and correct selection of defendants. Patients should avoid signing settlements, returning defective devices, or delaying action before their rights are fully evaluated.
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