161 results about "Operative incision" patented technology

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.

Oral surgery collaborative surgical field exposure assistance surgical robot and control method, comprising two 6-degree-of-freedom robotic arms, two force-sensing surgical retractor assemblies and a main control computer. The force-sensing surgical retractor assembly includes a force-sensing surgical retractor, and there is a contact sensor inside the end cover plate of the force-sensing surgical retractor. The force-sensing surgical retractor is connected to the end of the robotic arm through a surgical retractor connecting piece. There are drag mode interaction and reference force adjustment interaction on the main control computer. The present invention is used to assist doctors in continuously retracting the surgical incision. The doctor only needs to place the surgical retractor at the initial position of the target area, input the reference retraction force on the interaction interface, and turn on the control system. The robot drives the force-sensing surgical retractor to safely and stably retract the surgical incision. For the convenience of doctors' operation and to ensure human-machine safety, the present invention has designed control strategies such as detailed modeling analysis, torque compensation, active retraction compensation, and safety threshold for the surgical retraction process.

The invention relates to the technical field of medical supplies, and discloses a microcapsule controlled-release medical dressing and a preparation method thereof.The microcapsule controlled-release medical dressing comprises a base cloth layer, a microcapsule layer arranged on one side of the base cloth layer and a protective layer covering the microcapsule layer; the microcapsule layer is composed of a plurality of drug-loaded microcapsules, each microcapsule is composed of a wall material and a core material, the core material is a wound treatment drug, and the wall material is a modified chitosan-sodium alginate composite wall material; the base cloth layer is a polyurethane non-woven fabric with air holes, and the protective layer is a degradable hyaluronic acid film. The microcapsule is suitable for various types of wounds, such as surgical incisions, burn wounds, chronic ulcers and the like, different wound treatment requirements can be met by adjusting the types of antibiotics in the microcapsule, the crosslinking degree of the wall materials and the drug loading capacity, and the microcapsule has a wide clinical application prospect.

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.

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.

The utility model relates to the technical field of medical equipment, in particular to a thyroid surgery incision protection distraction device which comprises a neck protection support. A traction mechanism is arranged on the neck protection support, and a protection mechanism is arranged on the outer side of the neck protection support. The traction mechanism comprises two pasters, the pasters are arranged on the surface of the neck protection support, the inner sides of the two pasters are connected with traction ropes, the ends, away from the pasters, of the traction ropes are fixedly connected with piston rods, the outer sides of the piston rods are slidably connected with piston cylinders, the piston cylinders are fixedly connected into the neck protection support, and one sides of the piston cylinders are fixedly connected with air inlet nozzles. The arranged pneumatic traction mechanism pulls and opens an operative incision, the situation that the skin on the two sides of the incision is burnt by an ultrasonic knife is avoided, meanwhile, the pneumatic structure can reduce the traction strength, the arranged protection mechanism can protect the suture position after an operation, damage caused by collision to the affected part is reduced, and the operation safety is improved. The neck protection support can position the head of the patient, and it is avoided that due to rotation of the head of the patient, suture breakage is caused, and incision healing is affected.

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.

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.

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.

The utility model discloses a nasal cavity surgical incision protective sleeve conveying device, which relates to the field of nasal cavity surgical instruments, and comprises a conveying rod and a pressing rod, a guide head is arranged at the head of the conveying rod, a cylindrical hole is arranged on the guide head, a cylindrical raised head is arranged at the head of the pressing rod, and the cylindrical raised head is connected with the pressing rod. The conveying rod and the pressing rod are connected in a clamped mode through the cylindrical hole and the cylindrical protruding head. The plurality of cylindrical holes are uniformly distributed around the axis of the conveying rod; the guide head of the conveying rod and the head of the pressing rod are connected in a clamped mode through the cylindrical holes and the cylindrical protruding heads, and meanwhile the cylindrical holes are evenly formed in the circumferential side of the guide head, so that when the pressing rod is used for pressing a notch protection sleeve wound around the outer surface of the conveying rod, the notch protection sleeve is not prone to falling off. The pressing position of the pressing rod can be flexibly adjusted according to the tail end position of the protective sleeve, clamping is conducted through the adaptive cylindrical hole, the protective sleeve cannot be adjusted, operation is easy and convenient, and clinical application is convenient.

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.

The invention belongs to the technical field of medical instruments, and particularly relates to a thoracic cavity supporting device for operation, which comprises a cylinder body, and the inner wall of the cylinder body is fixedly connected with an isolating membrane; the expansion mechanism is arranged in the cylinder body, the expansion mechanism comprises two expansion plates which are slidably installed on the two sides of the interior of the cylinder body respectively, and the bottoms of the expansion plates are fixedly connected with air bags; and the clamping mechanism comprises a clamping assembly rotationally connected to the outer wall of the cylinder body, and a lifting ring is arranged below the clamping assembly. The isolation membrane can be driven to contract and expand through the expansion plate of the expansion mechanism, the isolation membrane can conveniently penetrate through a surgical incision, the supporting convenience is improved, surgical instruments such as surgical forceps can be clamped through the clamping assembly of the clamping mechanism, after the air bag is inflated and expanded, the surgical incision can be conveniently supported and expanded, and the operation efficiency is improved. And surgical instruments can be conveniently supported and fixed.

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.

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.

The present invention relates to a positioning assistance device and positioning assistance method. The device includes: a base, a robotic arm movably connected to the base, the robotic arm being used to perform surgical operations; a positioning device, the positioning device being disposed on the base and configured to transmit a positioning signal to a surgical table; and a control unit, the control unit communicating with the robotic arm to control the movement of the robotic arm. The control unit also communicates with the positioning device to control the positioning device to transmit positioning information to the surgical table, and to determine the spatial relationship between the base and the surgical table and a target working area based on the positioning information. The present invention controls the positioning device to output positioning information relative to the surgical table, and uses the positional relationship of the positioning information to allow an operator to determine the spatial relationship between the base and the surgical table, as well as to determine the target working area based on the positioning information. This method solves the problem of difficulty in aligning and positioning existing medical devices with the surgical table, and provides positioning assistance for determining the target location of a surgical incision.

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.

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.

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.

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.

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.

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.

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.

The utility model belongs to the technical field of medical instruments, and discloses a 3D printing inner patellofemoral ligament reconstruction femoral tunnel positioner and a preparation device thereof.The 3D printing inner patellofemoral ligament reconstruction femoral tunnel positioner comprises a first cylinder, a second cylinder, a bone adapting shell and an operating rod; wherein the diameter of the second cylinder is larger than that of the first cylinder, the length of the second cylinder is smaller than that of the first cylinder, the second cylinder is connected to the outer side of the first cylinder in a sleeving mode, the bone adapting shell is connected to the outer side of the second cylinder in a sleeving mode, and the operating rod is fixedly connected with the outer side of the second cylinder. The first cylinder can penetrate through a standard surgical incision, the second cylinder is connected to the first cylinder in a sleeving mode so that the operating rod and the bone adapting shell can be installed, the operating rod facilitates operation of the positioner, the positioner can be firmly attached to the posterior condylar groove of the femur through the bone adapting shell, therefore, perfect attachment to the femur is achieved, and the positioning accuracy is guaranteed.

The present invention belongs to the technical field of skin simulation suture, and specifically relates to a teaching model for skin suture, including a tool set box. A fitting ring is provided at the top of the outer arc surface of the tool set box. A placement cavity is opened on the upper surface of the tool set box. A tension component is connected through one side surface of the tool set box. The tension component includes a tension shaft that is connected through to one side of the tool set box. A positioning bolt is sleeved on the outer arc surface of the end of the tension shaft that penetrates through the tool set box. The outer arc surface of the positioning bolt abuts against the lower surface of the fitting ring. Through the tension component, various ranges of injured fissures of different patients can be simulated. It can simulate both small and regular surgical incisions and restore large-area and irregularly shaped traumatic wounds. During the nursing teaching process, teachers can quickly adjust the fissure state of the model according to teaching needs, enabling students to carry out skin suture practice at different difficulty levels and effectively improving students' suture ability to deal with complex wounds.

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.

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.

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.

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.

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.

The utility model discloses a safety type skin preparation blade which comprises a blade body, cutting edges are arranged on the two sides of the blade body, a detachable micro-distance protection structure is arranged on the cutting edges, a plurality of groups of micro-distance opening portions are evenly arranged on the micro-distance protection structure, and the micro-distance protection structure comprises a first supporting portion and a second supporting portion. A through clamping groove part is arranged between the first supporting part and the second supporting part, arc-shaped protection parts are arranged at the ends of the first supporting part and the second supporting part, a plurality of sets of micro-distance opening parts are arranged on the arc-shaped protection parts at equal intervals, and the ends of the micro-distance opening parts extend to the first supporting part and the second supporting part. In the process of removing hair on the skin, safe skin preparation is achieved, hair follicles are not damaged, the risk of surgical incision infection is reduced, meanwhile, the situation that the skin of a patient or the skin of medical staff is scratched by a blade can be effectively prevented, and use is safer.