Medical Device Animal Laboratory

China JJR's preclinical large animal laboratory holds qualifications for using large experimental animals, radiation safety permits, and has established a laboratory quality management system in accordance with Good Laboratory Practice (GLP). With excellent animal experimental surgical standards and comprehensive process records, it has been certified by the American OECD GLP, making its animal experiment research reports globally recognized. JJR provides one-stop comprehensive experimental solutions, surgical operations, postoperative follow-ups, pathological analysis, and other professional technical services.

Preclinical Animal Experimental Model Establishment:

- Cardiovascular Animal Models:

  - Vascular embolism models

  - Graft implantation models

  - Aneurysm models

  - Atherosclerosis models

  - Arterial calcification models

  - Thrombosis models

- Orthopedic Animal Models:

  - Bone defect models

  - Osteochondral defect models

  - Fracture models

- Trauma Animal Models:

  - Tissue defect models

  - Hemorrhage models

  - Wound healing models

Preclinical Animal Experiment Product Types:

1. Interventional/Implantable Products:

   - PTCA balloon catheters

   - Drug-coated balloon dilatation catheters

   - Stent retrievers

   - Thrombectomy devices

   - Radiofrequency ablation products

   - Implantable pacemakers

   - Implantable electrode leads

   - Implantable neurostimulators

   - Implantable ventricular assist devices

   - Intracranial aneurysm flow diverters

   - Abdominal aortic covered stents

   - Occluders

   - Peripheral artificial blood vessels

   - Aortic grafts

   - Intracranial coils

   - Vascular stents

   - Drug-eluting stents

2. Common Products:

   - Hemostatic clips

   - Hemostatic materials

   - Sterile dressings

   - Ultrasonic soft tissue cutting hemostasis systems

   - Bipolar vessel sealing devices

   - Staplers (excluding intestinal and skin staplers)

   - External defibrillation products

   - Absorbable surgical hemostatic materials

   - Absorbable surgical anti-adhesion materials

   - Biological dressings

   - Chitosan-containing dressings

   - Silver-containing dressings

   - Adhesives

   - Sealants

3. Orthopedic Products:

   - Suture anchors

   - Artificial bones

   - Spinal fusion devices

   - Bone fillers

   - Biodegradable metal screws for internal fixation

   - Absorbable surgical anchors

   - Bone filling materials

   - Absorbable dura (spinal) patches

   - Limb bone defect filling materials

   - Bone plates

   - External fixation supports

   - Ultrasonic bone knives

   - Orthopedic surgical robots

   - Maxillofacial fixed cranial defect implants

   - Artificial dura mater

4. Implantable Products:

   - Hernia meshes

   - Skin tissue fillers

   - Dental implants

   - Artificial prostheses

   - Artificial blood vessels

   - Artificial valves

   - Absorbable ligation clips

   - Absorbable anastomosis staples

   - Cochlear implants

   - Intraperitoneal hernia repair meshes

   - Absorbable surgical patches

   - Nerve repair materials

   - Decellularized corneal implants

   - Oral repair membranes

Advantages of JJR Animal Laboratory:

- Provides reports that meet the requirements for China NMPA registration, FDA registration, and CE registration (OECD GLP, CMA, CNAS);

- Holds a license for using experimental animals: capable of meeting various preclinical large animal experiment needs;

- Offers a variety of surgical experiments including cardiovascular interventions, orthopedics, dentistry, minimally invasive surgery, and general surgery;

- Possesses a professional pathological analysis team, providing soft tissue and hard tissue pathological diagnosis and analysis services;

- Has an experienced surgical technical service team, providing professional preclinical animal experiment services.