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103 results about "Operative incision" patented technology

Pediatric orthopedic repair demonstration box

The invention relates to the field of demonstration teaching aids, in particular to a pediatric orthopedic repair demonstration box which comprises a box body, a front chamber is formed in the middle of the front side of the box body, silos are rotationally connected to the upper portion and the lower portion in the front chamber, and mounting discs are mounted on the inner sides of the ends, close to each other, of the silos. The ends, close to each other, of the mounting discs are fixedly connected with a plurality of simulation blood vessels, electric heating wires are arranged in the simulation blood vessels, the ends, away from the simulation blood vessels, of the mounting discs are fixedly connected with power connection bins, and the power connection bins are used for supplying power to the electric heating wires in the simulation blood vessels; according to the device, how to avoid the main blood vessel of the leg when a surgical incision is formed in a fracture point can be trained, the actual surgical condition is simulated, the surgical scene is highly restored, the practical training pertinence is improved, and the practical training efficiency is improved. And the operation opening proficiency of people is trained.
Owner:FUJIAN PROVINCIAL HOSPITAL

Surgical incision protection device for thoracic surgery patient

PendingCN121731045ANon-surgical orthopedic devicesSurgical incisionChest abdomen
The invention belongs to the technical field of postoperative incision protection, and particularly relates to a surgical incision protection device for thoracic surgery patients, which comprises a back plate assembly, a thoracic-abdominal assembly is arranged on the back plate assembly, one end of the thoracic-abdominal assembly is connected with a belt retracting device, a waist support plate is arranged on the lower side of the back plate assembly, and a first fixing belt is arranged on the waist support plate. According to the chest and abdomen assembly, through cooperation of the belt collecting device and the isolation protection device, the belt collecting device can adjust the tension of the chest and abdomen assembly in real time based on a tension sensor, and a buffering air bag and elastic spokes of the isolation protection device synchronously buffer impact; a tension adjusting-buffering protection dual-protection system is formed, the chest and abdomen traction force generated when the patient moves or bends down can be accurately counteracted, and the incision is prevented from being torn due to traction.
Owner:HANGZHOU CANCER HOSPITAL

Preoperative incision positioning device for minimally invasive spine surgery for different fracture types

PendingCN121059313AInstruments for stereotaxic surgerySpinal columnFracture type
The invention provides a preoperative incision positioning device for spine minimally invasive surgery aiming at different fracture types, and belongs to the technical field of medical equipment. Comprising a mounting box, a notched gear ring is slidably connected into the mounting box, an adjusting mechanism used for adjusting the position of the notched gear ring is arranged in the mounting box, the two ends of the notched gear ring are fixedly connected with mounting bases respectively, and the lower end face of the mounting base on the upper side is fixedly connected with a detector; through the detector, the X-ray source and the positioning mechanism, real-time imaging of the spine of a patient is achieved, laser indication can be automatically conducted on an incision positioning point, medical staff can accurately position and mark the incision position, accurate positioning of the spine minimally invasive surgery incision is achieved, the positioning error is reduced, and the accuracy of the spine minimally invasive surgery incision is improved. The success rate and safety of the operation are improved, and the problems of poor positioning efficiency and precision in the prior art are solved.
Owner:中国人民解放军总医院第八医学中心

Surgical retractor

The utility model provides a surgical retractor, which belongs to the technical field of medical instruments and comprises a retractor mechanism, the retractor mechanism comprises a hollow sleeve, four retractor supports and a lining, the lining is positioned at the upper end of the sleeve and is in threaded connection with a rotating rod, the lower end of the rotating rod is movably connected with a slider, the slider slides in the sleeve, and the four retractor supports are connected with the lower end of the rotating rod. By means of the abdominal cavity retractor, in the abdominal cavity operation process of medical staff, tissue and organs around an operation incision can be quickly retracted, the operation view is enlarged, operation is easy and convenient, time and labor are saved, operation can be completed only by one person, operation is convenient, and the operation efficiency is improved. And one-by-one adjustment is not needed like a traditional instrument.
Owner:JIAXING UNIV

Surgical retractor and detachable clamp assembly used for retractor

The set of inventions relates to medical devices, in particular to surgical retractors and wound retractors for displacing and securing anatomy of a surgical incision in a given position during surgery to provide access to a surgical region of a patient's body. A removable clip for a surgical retractor, made as an L-shaped curved member, includes a base provided with a device for fixation in a surgical retractor and a microsurgical instrument recess, and a pair of teeth for holding an anatomical structure. The toothing is configured as a profiled plate with a working area widening to ensure contact with the anatomical structure, the widening being formed by a raised pad located at least on the inner and / or outer end edge side of the lower end of the plane of the toothing plate. The included angle between each tooth part and the plane of the base is smaller than 90 degrees, and therefore gaps used for passing of microsurgical instruments are formed between the tooth parts. The surgical retractor comprises a frame with a rack carrying a fixed arm and a movable arm, the fixed arm and the movable arm being hingedly connected to a retainer for the detachable clip, where the retainer is configured to receive at least one of the aforementioned detachable clips. A removable clip assembly for a surgical retractor includes at least one central dual tooth removable clip; the at least one peripheral double-tooth detachable clamp is constructed to be capable of accommodating the central double-tooth clamp between the tooth parts of the central double-tooth clamp; and at least one central single-tooth detachable clamp. The use of the invention provides an increased working space and a higher degree of freedom of surgical instrument operation, enabling access to the lateral region of the operated structure during surgery without extending the skin incision.
Owner:CHITTO AG +2

Disposable medical armpit skin preparation knife

The utility model relates to the field of medical skin preparation knives, in particular to a disposable medical armpit skin preparation knife. Comprising a hollow spherical tool bit attached to the armpit curve, a plurality of rows of arc-shaped blades matched with the tool bit in outline are installed on the outer surface of the tool bit, and a plurality of liquid outlet holes are formed between the blades. The cutter head and the cutter handle with the cavity are integrally formed; a piston push rod is arranged in the cutter handle; and the arc-shaped blade faces downwards and forms a certain inclined angle with the tangent line of the hollow spherical cutter head. The shaver is simple in structure and convenient to use, the blade can go deep into the armpit, hair difficult to touch is better removed, and the shaver handle comprises the bent section, so that the convenience during shaving operation is improved. The design of the spherical cutter head accords with the armpit physiological curvature of a human body, and the infection risk of an operative incision can be reduced.
Owner:FUDAN UNIV SHANGHAI CANCER CENT

Surgical incision scar prevention device and method

The invention belongs to the technical field of medical supplies, particularly relates to a surgical incision scar prevention device and a surgical incision scar prevention method, and aims to solve the problem that an existing surgical incision scar prevention device is poor in effect when coping with a long surgical incision, the surgical incision scar prevention device comprises a tensioning end plate, and a fixing end plate is arranged outside the tensioning end plate; first medical double-faced adhesive tape is arranged at the bottom of the tensioning end plate and the bottom of the fixing end plate, a connecting pipe is arranged between the tensioning end plate and the fixing end plate, and a plurality of tensioning lines distributed at equal intervals are arranged outside the connecting pipe. According to the surgical incision scar prevention device and method disclosed by the invention, the length of the device can be prolonged and expanded, so that the adaptability of the device to a relatively long surgical incision is improved by forming a whole on the basis of taking the body as a main body, the tension reducing effect of the device on the incision is uniform and effective, and the surgical incision scar prevention effect is improved. The incision closing effect is improved, and the incision scar prevention capability of the device is remarkably improved.
Owner:AFFILIATED HOSPITAL OF NANTONG UNIV

3D printing customized orthopedic spinal postoperative body position support nursing device

PendingCN122320728ASpinal columnBody shape
This invention discloses a 3D-printed customized postoperative positioning support and nursing device for orthopedic spinal surgery, comprising a support plate, wearable components, a protective bladder, a control box, and a power supply component. The support plate is a customized rigid support structure 3D-printed based on the patient's spinal CT / MRI image data. Its outer contour conforms to the physiological curvature of the patient's back spine and body shape characteristics, and its surface has evenly distributed ventilation holes. It includes shoulder straps, a lumbar support, and a waist belt. The shoulder straps are symmetrically arranged on both sides of the upper part of the support plate, the lumbar support is located on the lower part of the support plate, and the waist belt is located on the outer side of the lumbar support, used to stably fix the support plate to the patient's back. The protective bladder is fitted inside the support plate and is detachably connected to the support plate via Velcro or buckles. The beneficial effects of this invention are: it avoids direct pressure from the rigid support plate on the surgical incision and surrounding soft tissues; the independent chamber of the inflation section allows for precise adjustment of inflation pressure according to the patient's needs, adapting to different activity levels and rehabilitation stages.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Stent for a prosthetic valve

The application provides a stent of a prosthetic valve, the stent of the prosthetic valve having opposite inflow and outflow sides, comprising: a support part surrounded by a plurality of U-shaped frames, the openings of the U-shaped frames facing the outflow side, the side edges of adjacent two U-shaped frames being adjacent to each other to form a joint column, and the side edges of the adjacent two U-shaped frames meeting at the top end of the joint column; and a ring part being a mesh structure that is radially deformable and located on the inflow side of the support part as a whole, the connection part between the ring part and the support part being at multiple positions and corresponding to the bottoms of the U-shaped frames on the inflow side respectively. The prosthetic valve prepared by using the stent of the prosthetic valve provided by the application can be implanted in the body in a surgical manner, and meanwhile, based on the partial compressibility of the prosthetic valve, the delivery performance is improved, and the surgical incision can be smaller.
Owner:JILIN VENUS HAOYUE MEDICAL LTD

Carotid artery operation area operative incision compression hemostat

The invention relates to the technical field of medical equipment, in particular to a compression hemostat for a surgical incision in a carotid artery operation area. Comprising a controller, a second supporting plate, a mounting plate, four universal rods, electric clamps, photoelectric sensors and the like, the mounting plate is rotatably connected to the upper portion of the second supporting plate, the four universal rods are connected to the mounting plate at intervals, and the electric clamps used for clamping blood vessels of a patient are installed at the bottom ends of the universal rods; photoelectric sensors for sensing blood vessels are mounted on the electric clamps, and the photoelectric sensors and the electric clamps are electrically connected with the controller, so that the electric clamps can automatically clamp and close the blood vessels. Through cooperation of a photoelectric sensor and an electric clamp, the electric clamp can automatically clamp and close the blood vessel of a patient, operation steps of a doctor are reduced, and then through cooperation of a roller and an inclined groove, the doctor can only control the electric clamp to sequentially loosen the blood vessel of the patient according to a set sequence; the situation that the internal carotid artery is loosened in advance due to misoperation of a doctor can be prevented.
Owner:PEKING UNIVERSITY THIRD HOSPITAL (THE THIRD CLINICAL MEDICAL SCHOOL OF PEKING UNIVERSITY)

Prosthesis positioner for breast prosthesis reconstruction

PendingCN121910510AMammary implantsSurgical ManipulationVia incision
The invention discloses a prosthesis positioner for mammary gland prosthesis reconstruction, and relates to the technical field of mammary gland prosthesis positioners, the prosthesis positioner comprises a main body mechanism, the main body mechanism comprises a fixing support, four pairs of supporting plates are arranged on the outer side of the fixing support, and a positioning adjusting mechanism is arranged on the outer side of the fixing support; the positioning adjusting mechanism comprises an incision adjusting unit, the incision adjusting unit is located on the outer side of the supporting plate, and the incision adjusting unit is used for adjusting the size of an incision to a certain extent according to the operation requirement of a patient. The angle and the distance of the supporting plate can be adjusted through the driving motor, the lifting rack and other structures, so that the size of an incision is flexibly adjusted according to the specific operation requirement of a patient, and the problem that the operation is limited due to the fact that the incision space of a traditional positioner is fixed is effectively solved; therefore, the requirements of different patient chest radians and surgical incision positions can be met.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Shoulder joint postoperative incision binding dressing

The utility model discloses a shoulder joint postoperative incision bandaging dressing, and particularly relates to the technical field of bandaging dressings, the shoulder joint postoperative incision bandaging dressing comprises a dressing patch for bandaging a shoulder joint postoperative incision, the top of the dressing patch is provided with a groove, and two first non-woven fabrics distributed up and down are fixedly arranged in the groove; a plurality of openings are formed in the edge of the top of the dressing patch, a plurality of first caulking grooves are formed in the top of the dressing patch, and the first caulking grooves are formed in the sides of the openings respectively. A plurality of openings are formed in the edge of the dressing patch, so that medical staff can conveniently adjust the dressing patch according to the line, the weight and the size of the shoulder joint of a patient, the dressing patch is adhered together by using an adhesive for shaping, and finally, the dressing patch is adhered to the shoulder joint of the patient, the structure is simple, the use is very convenient, and the application range is wide. And the second non-woven fabric is arranged on the first non-woven fabric, so that a medical worker can clamp a clip on the drainage tube on the second non-woven fabric, and the stability of the drainage tube is improved.
Owner:JIANGSU TAIZHOU PEOPLES HOSPITAL

Thyroid surgery traction device

The utility model discloses a thyroid surgery traction device, and relates to the field of medical instruments. The thyroid surgery traction device comprises a traction device and a traction device fixing device. The traction device comprises an annular guide rail, a traction structure and a drag hook; the number of the traction structures is at least two, the traction structures are arranged on the annular guide rail in a sleeving mode and can move along the annular guide rail, and each traction structure comprises a traction rod capable of moving inwards and outwards in the radial direction of the annular guide rail; the drag hooks and the traction structures are arranged in a one-to-one correspondence manner and are detachably connected with the traction rods; the number of the retractor fixing devices is two, the two retractor fixing devices are arranged on the two sides of the retractor respectively and connected with the annular guide rail, and the outer ends of the retractor fixing devices can be detachably connected with the operating bed. According to the utility model, the function of pulling an operative incision open can be realized, the device only needs to be adjusted when the device is arranged and needs to be adjusted in the operation process, and the traction of the operative incision does not need manual participation in other time.
Owner:TONGJIANG COUNTY PEOPLES HOSPITAL

Method and device for breast augmentation

PendingCN121943522AMammary implantsHuman bodyAutologous tissue
The invention provides a breast augmentation method and method.The method comprises the steps that firstly, a shape memory biopolymer material with biological absorbability is selected, and a filling device with a preset three-dimensional configuration is formed through a weaving technology or a 3D printing technology; 2, the filling device is conveyed to the posterior gap of the breast through an endoscope channel or a conveying catheter or directly through a surgical incision and is released, and friction fixation with surrounding tissue is achieved through the radial supporting force of the filling device; 3, after the filling device is stably anchored in the posterior gap of the breast, attachment is completed by means of biocompatibility of the filling device, and surface autologous tissue growth is achieved. According to the method, the filling device is gradually degraded and absorbed by human tissues, only few polymer wire binding points are left finally, an autologous tissue filling structure is formed in the breast, the full, natural, lasting and stable breast augmentation effect is achieved, and the technical problems that autologous fat breast augmentation is easy to absorb, and a silica gel prosthesis is not natural in hand feeling are effectively solved.
Owner:BEIJING TAIJIEWEIYE TECH CO LTD

Imaging method and imaging system for surgical implantation

The present application provides an imaging method and imaging system for surgical implantation, and the imaging system includes: a support; a mechanical arm, where a first end of the mechanical arm is rotatably connected to the support; an imaging device, connected to a second end of the mechanical arm, where the imaging device rotates freely under the driving of the mechanical arm, and is used to obtain a light signal reflected by an observation object and perform imaging; a light source providing device, where one end of the light source providing device is provided on the support, and some or all of the light signals provided by the light source providing device are transmitted to the observation object through an surgical incision, and are reflected to the imaging device by the observation object; a retractor, where the retractor is used for placement within the surgical incision to establish a surgical channel, so that the light signal reflected by the observation object can be obtained by the imaging device; and a controller, where the controller is electrically connected to the mechanical arm and the imaging device, makes an adjustment to a posture according to a position and a direction of the retractor, and controls the mechanical arm to drive the imaging device to rotate freely. According to the imaging system of the embodiment of the present application, long-distance shooting can be implemented, and it is conducive to performing the surgery.
Owner:AGLOE MEDICAL TECH CO LTD

Rotary winding and traction action combined release instrument

The invention discloses a rotary winding and traction action combined releasing apparatus, which comprises a releasing part, which comprises two bending structures with opposite orientations, and at least two bending structures are arranged in each orientation; the drawing part is a section of straight rod connected with the releasing part, the length of the straight rod is larger than or equal to 3 cm, and the straight rod is used for guaranteeing sufficient moving distance during withdrawing and drawing and guaranteeing that the releasing part is maintained in an operative incision during operation; and the operating handle is connected with the drawing part and is used for rotating and drawing in vitro so as to complete the actions of rotating, winding and releasing and withdrawing, drawing and releasing of the releasing part. Through the arrangement and cooperation of the releasing part, the drawing part and the operating handle, releasing in the winding direction and the pulling direction of the position needing to be released is guaranteed, and the releasing range meets the requirement; the drawing part not smaller than 3cm is arranged, so that irregular bending of the bending structure can be greatly prevented from being in contact with a wound during drawing operation, and it is ensured that the whole loosening process is performed subcutaneously within an operative incision.
Owner:THE THIRD MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL

Unicondylar arthroplasty tibia vertical osteotomy auxiliary device

ActiveCN223682560USurgeryOperative incisionSurgical technical
The utility model discloses a tibia vertical osteotomy auxiliary device for unicompartmental knee arthroplasty, and relates to the technical field of unicompartmental knee arthroplasty. The device comprises a base, a stand column, a machine box, a winding shaft, an inhaul cable and a drag hook, a fixing area is arranged in the middle of the base, the stand column is arranged at the upper end of the base, the machine box is arranged above the stand column, and a small self-locking motor is fixed in the machine box. According to the utility model, the inhaul cable and the drag hook are locked through the small self-locking motor, the winding disc, the motor driver and the touch screen, so that medical personnel can adjust the degree of tightness of traction according to the number of turns of winding of the winding disc as required, and an assistant can carry out long-time bare-handed traction; secondly, the two extendable extension rods and the corresponding drag hooks are mounted on the mounting seat, so that the medical staff can adjust the distance between the two drag hooks according to the exposure requirement of the surgical incision, the surgical exposure area is expanded, and a doctor can conveniently perform an operation.
Owner:LINFEN CENT HOSPITAL (THE FOURTH PEOPLES HOSPITAL OF LINFEN)

Surgical incision creating device and surgical robot

The utility model relates to a surgical incision creating device and a surgical robot, the surgical incision creating device comprises a cutter bar and a sleeve, one end of the cutter bar is used as a driving end, a pressure sensor is arranged above the driving end, the other end of the cutter bar is used as a free end, and the free end is connected with a blade; the periphery of the cutter bar is sleeved with the sleeve, a compression spring is arranged between the sleeve and the driving end of the cutter bar, the sleeve can move along the central axis of the cutter bar, the rollers are symmetrically arranged on the sleeve and make contact with the skin of an operation object, the incision strength of the blade can be effectively controlled, and safety is improved.
Owner:BEIJING TINAVI MEDICAL TECH

Orthopedic lumbar surgery incision protection device

The invention relates to an orthopedics department lumbar vertebra operation incision protection device which comprises a shell connected to the waist of a patient in a sleeving mode; the detection module is arranged on the inner side of the shell and used for detecting the state of a surgical incision of a patient and the processor, the detection module further comprises a first detection unit capable of collecting humidity data of an area where the surgical incision of the patient is located, and when the humidity data detected by the first detection unit is higher than a first threshold value, the first detection unit sends the humidity data to the processor; the processor generates one or more of the following operations: sending an alarm trigger instruction to a terminal capable of reminding medical staff; and sending a working instruction to an execution module capable of reducing the humidity of the area where the surgical incision of the patient is located. According to the device, an alarm can be given to medical staff in time when urine of a patient flows back or the back of the patient is sweat wet, and the humidity of the area where the surgical incision of the patient is located is reduced in a baking mode and the like within the time when the medical staff cannot arrive in time.
Owner:GUIZHOU PROVINCIAL PEOPLES HOSPITAL

An anastomosis device for gingival surgical incisions

PendingCN122075058ARealized by nailingTo achieve anastomosisDentistrySurgical staplesSurgical incisionAnastomosis coupler
This invention relates to an anastomosis device for gingival surgical incisions, comprising a main body structure, a gripping structure, several staple structures, a staple delivery structure, two power structures, and a staple separation structure. Its advantages lie in that, by rotating the gripping structure to the main body structure, the gripping structure drives the two power structures to move along the length of the main body structure, pressing the staple separation structure towards the staple structure, thus separating the staples; simultaneously, the power structures push the separated staple structures, causing them to move along the staple delivery structure. The staple delivery structure clamps both sides of the surgical incision and deforms the staple structures, separating them from the staple delivery structure, thereby compressing both sides of the surgical incision and achieving anastomosis. This eliminates the need for staples to puncture the gums, reducing trauma, and is simple and convenient to operate. It allows for rapid suturing of surgical incisions, and the protruding staple delivery structure allows for anastomosis of gums deep within the oral cavity.
Owner:SHANGHAI TENTH PEOPLES HOSPITAL

Application of recombinant human glaze matrix protein in skin repair dressing

The invention discloses application of recombinant human glaze matrix protein in skin repair dressing, and belongs to the technical field of biomedicine. The skin repair dressing comprises recombinant human glaze matrix protein, sodium hyaluronate, chondroitin sulfate, osa starch and propylgallate wrapped by lipidosome, and the repair effect is improved through a multiple synergistic mechanism. The preparation method of the dressing comprises the following steps: mixing the recombinant human glaze matrix protein with the stabilizer, and then carrying out homogeneous binding with the sodium hyaluronate, the osa starch, the liposome propyl gallate and the hydrogel matrix. Experiments prove that after the dressing is used, the wound healing speed is increased, the III type collagen secretion amount is increased, the TGF-beta1 expression is reduced, the scar index is reduced, and the dressing is suitable for burn and surgical incision repair.
Owner:GUANGZHOU XUELIANG BIOTECHNOLOGY DEVELOPING CO LTD

Non-invasively adjustable bone prosthesis

PCT designated stageWO2026135756A1Internal osteosythesisBone implantBone anchorNon invasive
An endoprosthesis intended to replace a resected portion of bone and joint. The endoprosthesis can be non-invasively, manually operated to lengthen a patient's limb both intraoperatively and postoperatively. It includes bone anchoring components for anchoring to a first and second long bone, a joint to replace the function of an orthopedic joint, and a purely mechanical lengthening mechanism which can be located and operated manually by an operator by pressing on skin of a patient without requiring a surgical incision. The axle for joint is the actuating mechanism that lengthens the implant. The endoprosthesis does not need or include any magnets, electric motors, electric current, application of heat or a fluid displacement (hydraulic) system.
Owner:GRANITE MEDICAL LLC

Surgical incision protection device

The invention relates to the technical field of medical instruments, and discloses a surgical incision protection device which comprises a mounting frame, two mounting grooves are formed in the top of the mounting frame, a protection assembly extending to the bottom of the mounting frame is arranged between the inner sides of the two mounting grooves, and an inflation assembly is arranged on the outer side of the protection assembly. According to the surgical incision protection device, through the arrangement of the fixing mechanism and the inclined design of the top, one-way locking is achieved, when the protection cylinder is installed, the limiting plate is extruded to retreat, and the protection cylinder is fixed to the inner side of the installation frame. After complete in-position, a limiting plate resets under the action of a fixing spring to clamp the mounting plate, after operation, the limiting plate retreats by pushing a U-shaped block, locking of the protection barrel is relieved, the protection barrel can be taken out quickly and conveniently, the purpose of being convenient to disassemble and clean is achieved, and by arranging a stabilizing mechanism, the purpose of arranging a stabilizing structure is achieved.
Owner:WUXI HUISHAN DISTRICT PEOPLES HOSPITAL

Minimally invasive pedicle screw connecting rod taking-out instrument

The utility model discloses a minimally invasive pedicle screw connecting rod taking-out instrument, and relates to the field of medical instruments, and the minimally invasive pedicle screw connecting rod taking-out instrument comprises a handheld part, a sleeve, an ejector rod, an ejecting piece and an elastic piece; in the working process, the screw connecting rod is sleeved with the lantern ring, the ejector rod is rotated, the ejector rod overcomes the elastic force of the elastic piece to eject the jacking piece outwards to the lower end of the sleeve, and the jacking piece abuts against the screw connecting rod arranged in the lantern ring in a sleeved mode so that stable connection between the jacking piece and the screw connecting rod can be achieved; only one small sleeve is needed for operation at the wound position, an operative incision does not need to be enlarged, stable connection with the screw connecting rod can be guaranteed in a threaded abutting mode, and the screw connecting rod is prevented from falling off in the taking-out process.
Owner:JIANGMEN PEOPLES HOSPITAL

Achilles tendon suturing device

ActiveCN223799793USuture equipmentsSurgical forcepsAchilles tendon ruptureSurgical incision
The utility model relates to an achilles tendon suturing device which comprises a supporting assembly, a clamping assembly and an adjusting assembly, the supporting assembly comprises a first supporting piece and a second supporting piece, the clamping assembly comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are located between the first supporting piece and the second supporting piece; the adjusting assembly comprises a first adjusting piece and a second adjusting piece, a fixing mechanism is arranged between the first supporting piece and the second supporting piece, the first adjusting piece and the second adjusting piece are located at the two ends of the fixing mechanism respectively, and the first adjusting piece can drive the first supporting piece and the second supporting piece to move relatively in the axial direction of the fixing mechanism. The second adjusting part can drive the first clamping part and the second clamping part to relatively move in the axial direction of the fixing mechanism, by means of the technical scheme, the achilles tendon and the achilles tendon external structure can be fixed, and therefore the achilles tendon fracture suturing efficiency can be improved, the recovery time of a patient can be shortened, and surgical incisions can be reduced.
Owner:PEKING UNIVERSITY THIRD HOSPITAL (THE THIRD CLINICAL MEDICAL SCHOOL OF PEKING UNIVERSITY) +1

Non-invasively adjustable bone prosthesis

PendingUS20260174479A1Internal osteosythesisFemurOrthopedic departmentBone anchor
An endoprosthesis intended to replace a resected portion of bone and joint. The endoprosthesis can be non-invasively, manually operated to lengthen a patient's limb both intraoperatively and postoperatively. It includes bone anchoring components for anchoring to a first and second long bone, a joint to replace the function of an orthopedic joint, and a purely mechanical lengthening mechanism which can be located and operated manually by an operator by pressing on skin of a patient without requiring a surgical incision. The axle for joint is the actuating mechanism that lengthens the implant. The endoprosthesis does not need or include any magnets, electric motors, electric current, application of heat or a fluid displacement (hydraulic) system.
Owner:GRANITE MEDICAL LLC

Disposable antibacterial surgical incision protective sleeve and production device thereof

The application discloses a disposable antibacterial surgical incision protective sleeve and a production device thereof, and relates to the technical field of surgical incision protective sleeves, and comprises an elastic sleeve, one end of the elastic sleeve is provided with a flexible support ring, the disposable antibacterial surgical incision protective sleeve and the production device thereof are characterized in that a silver ion antibacterial agent layer with gradient distribution is arranged on the surface of the elastic sleeve, the concentration of the silver ion antibacterial agent layer on the skin side is 2.0 μg / cm 2 , and the concentration of the silver ion antibacterial agent layer on the abdominal cavity side is only 0.05 μg / cm 2 , thereby realizing differentiated protection on both sides of the incision. The high concentration on the skin side ensures the efficient killing of pathogenic bacteria such as Staphylococcus aureus, and the bacteriostatic circle diameter reaches 18 mm on the seventh day, which is increased by 50% compared with the uniform distribution scheme; the extremely low concentration on the abdominal cavity side is far below the cytotoxicity threshold, and there is no cytotoxicity risk, and the silver ion release amount is reduced by 90% compared with the uniform distribution scheme, the antibacterial duration is prolonged to 4 hours, and the efficiency of strong antibiosis and the safety of abdominal cavity tissue are considered.
Owner:青岛山坡羊医疗器械销售有限公司

Minimally invasive operating table for hand and foot surgery department

ActiveCN224126236Uobserve clearlyHigh precisionDiagnosticsOperating tablesSurgical operationProcedure Location
The utility model relates to the technical field of hand and foot surgery, and discloses a hand and foot surgery minimally invasive operating table which comprises a fixing plate, a base is fixedly connected to the middle of the upper surface of the fixing plate, a fixing column is fixedly connected to the middle of the upper surface of the base, and an operating table body is fixedly connected to the top of the fixing column. According to the minimally invasive surgery operating table, a doctor can observe a surgical site more clearly through the arrangement of the camera device, so that the accuracy and safety of a surgery are improved, due to the design of the minimally invasive surgery operating table, a surgical incision is smaller, surgical wounds are reduced, and a patient can recover more quickly; the operating table is provided with various auxiliary devices such as a drainage groove and a bandage, the limbs of a patient can be better fixed, dirty liquid generated in the operation process can be better collected, the surface of the operating table is kept relatively dry, the liquid is prevented from affecting the operation, and meanwhile cleaning work after the operation is facilitated.
Owner:QINGDAO JIAOZHOU CENT HOSPITAL

Surgical incision protector with drainage effect

The utility model relates to the technical field of medical instruments, and particularly discloses a surgical incision protector with a drainage effect, which comprises a drainage mechanism, a protector mechanism assembled in the drainage mechanism, and a locking mechanism assembled at the top of the drainage mechanism, the drainage mechanism comprises a ring seat, shifting wheels which are symmetrically distributed are rotatably mounted on the ring seat, an overturning groove is formed in the ring seat, a drainage cavity is formed in the position, located on the periphery of the overturning groove, in the ring seat, and a drainage hole communicated with the drainage cavity is formed in the inner wall of the ring seat; the protector mechanism comprises a first rubber ring rotationally mounted in the overturning groove; according to the utility model, redundant normal saline can be guided into the drainage cavity through the drainage hole by utilizing the blocking effect of the ring seat, so that the situation that a bed sheet below a surgical patient is wetted by the excessive normal saline can be effectively avoided, the surgical operation is not influenced, and more convenience is brought to the surgery.
Owner:TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH

A hole towel for laparoscopic surgery

The utility model discloses a laparoscopic operation is with hole towel, including hole towel body, the central part of hole towel body is provided with the rectangular operation hole, the upper surface of hole towel body is located the left and right sides symmetry of operation hole and is provided with the first hem, the upper surface of hole towel body is located the upper and lower sides symmetry of operation hole and is provided with the second hem, the lower surface of first hem is provided with a plurality of first sponge pad, the lower surface of second hem is provided with a plurality of second sponge pad, the upper surface of first hem is provided with a plurality of second magic tape hook face, the upper surface of second hem is provided with a plurality of third magic tape hook face. In the utility model, the blood that flows out from operation incision can be adsorbed by a plurality of first sponge pad and second sponge pad when spreading towards the periphery, so that the random flow of blood from operation incision can be avoided, and the position outside the first sponge pad and second sponge pad can be kept clean.
Owner:DONGGUAN EASTERN CENT HOSPITAL