43 results about "Hernia" patented technology

The application provides a craniocerebral injury simulation man teaching model, which comprises a simulation man body provided with a head, a body and limbs; the head is internally provided with a craniocerebral simulation unit for simulating brain edema, brain hematoma, brain fracture, brain hernia and cerebrospinal fluid leakage; the body is internally provided with a urinary system simulation unit, a blood circulation system simulation unit and a respiratory system simulation unit; the controller is prearranged with control programs of reactions of the urinary system simulation unit, the blood circulation system simulation unit and the respiratory system simulation unit corresponding to different brain injuries; an operator selects different brain injuries and carries out nursing on the brain injuries and the complications of the urinary system simulation unit, the blood circulation system simulation unit and the respiratory system simulation unit. The application can not only nurse the brain injuries through the craniocerebral simulation unit, but also nurse the complications of the brain injuries through the urinary system simulation unit, the blood circulation system simulation unit and the respiratory system simulation unit, so that the application is more consistent with the actual situation and is beneficial to teaching.

A hernia patch, comprising a central rectangular part, a semi-circular part A, a semi-circular part B, the diameter of the semi-circular part A coincides with one end of the rectangular part, and the diameter of the semi-circular part B coincides with one end of the rectangular part. The hernia patch can be a mesh structure. The periphery of the hernia patch can comprise a peripheral collar part connected to the edge of the mesh structure. The peripheral collar part can be heat-welded to the periphery of the hernia patch. The central rectangular part can comprise a reference window area in the middle, and the edge of the reference window area is more than a set value away from the edge of the hernia patch. The mesh structure of the reference window area can be different from the mesh structure of other parts of the hernia patch. The reference window area can be heat-welded to the central part of the hernia patch. The hernia patch can be manufactured by injection molding.

A self-gripping hernia prosthesis (20) including a layer of repair fabric and a plurality of tissue grips (24) protruding from a surface of the repair fabric. The grip may be fabricated independent of the repair fabric and subsequently attached to the layer of fabric. A backing layer may be employed to secure each grip to the repair fabric. Each grip may include a base (30) that is located between the repair fabric (34) and the backing layer (36). Alternatively, the base may be attached directly to the backing layer. The tissue grips may be configured to minimize entanglement with the repair fabric.

1. The name of the design product: surgical needle head (hernia surgical needle). 2. The use of the design product: the overall use of the product is for implantation into the human body, and the needle head is used to send in the ligation line, withdraw the ligation line, and maintain, pull and cut the biological tissue. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the design product requests partial design protection, the solid line represents the part that is requested to be protected, and the dashed line represents the part that is not requested to be protected; the A part enlarged view is a partial enlarged view of part A in the front view; the B part enlarged view is a partial enlarged view of part B in the bottom view; the C part enlarged view is a partial enlarged view of part C in perspective view 1.

The invention provides a developable composite hernia patch as well as a preparation method and application thereof. The developable composite hernia patch comprises a polypropylene patch, and modified fluorine-containing polyarylether and a modified developer which are compounded on the polypropylene patch. Modified fluorine-containing polyarylether grafted with a polyethylene glycol side chain is introduced to the polypropylene patch, and the polyethylene glycol side chain has hydrophilicity and is easy to form a hydration layer, so that the developable composite hernia patch is endowed with excellent anti-adhesion performance. Furthermore, a modified developing agent connected with the modified fluorine-containing polyarylether through a hydrogen bond is introduced, so that the developing agent can be uniformly dispersed, and the position and state of the developable composite hernia patch can be better observed through an imaging means. Through characterization and testing, the developable composite hernia patch provided by the invention has excellent anti-adhesion performance and observability.

A mesh deployment device includes a hollow housing within which mesh connected to a series of supports is housed and then activated during deployment, which supports are removed from the mesh once the mesh is located on the target hernia area and the supports are retracted back into the hollow housing and out of the body cavity. The mesh deployment device may include an optional port closure suture system on the mesh, and may also optionally include a series of attachment means on the mesh to connected to the target body cavity location.

The utility model discloses a cleaning device used in the hernia patch production process, and relates to the technical field of hernia patch production, the cleaning device comprises a conveyor belt, a cleaning mechanism is arranged below the conveyor belt, the front side and the back side of the conveyor belt are both provided with two supporting rods, and the supporting rods are arranged on the front side and the back side of the conveyor belt. A fixing plate is arranged between the top ends of the two supporting rods. According to the cleaning device used in the hernia patch production process, a placing barrel and a sliding rod move along with a conveying belt, the sliding rod can make contact with a right arc-shaped plate, falling is prevented through the right arc-shaped plate, and when the right arc-shaped plate is separated from the right arc-shaped plate, the distance between the placing barrel and the conveying belt and the distance between a lifting rod and the conveying belt can be increased; and the placement barrel can move automatically, manual operation is reduced, the placement barrel can enter the water tank, the interior of the placement barrel is cleaned, the placement barrel is prevented from being mixed with materials, and production work of the materials is facilitated.

This invention discloses an anti-slip puncture hook for high ligation of pediatric hernia sacs, relating to the field of small household appliance technology. It aims to solve the problems of easy slippage of ligation sutures, cumbersome operation, uncontrollable suture release, and the inability to actively clamp within the extremely thin needle body. The key technical points are: a hand handle, a slender hollow needle body, and a puncture assembly. This invention connects the first and second needle cores through an elastic layer, and with the cooperation of a pressing and opening / closing structure, it can achieve stable opening and closing clamping functions within a needle body with an extremely small diameter. It eliminates the need for complex hinge and linkage structures, resulting in low processing difficulty and high reliability. Through the cooperation of the squeezing block and the conical separation groove, the axial pressing force can be smoothly converted into the radial opening force of the needle core. After releasing the pressing, the elastic layer automatically drives the needle core to close. The operation is intuitive and simple; the doctor can complete all operations with just one hand holding the handle, without the need for laparoscopic instruments or special techniques, reducing the risk of peritoneal abrasion from the laparoscope.

Proposed is a gastroscopy area indication method that includes loading a gastroscopy image analysis model and setting an analysis condition of the analysis model by a model loading / condition setting part, initializing an analysis screen and displaying a picture of a normal stomach by a controller, preprocessing, by an image preprocessing part, a gastroscopy image received through an image receiving part so that subsequent image analysis is smoothly performed, analyzing the preprocessed gastroscopy image by an image analysis part by using the image analysis model based on AI, detecting and indicating, on the basis of a result of analysis by the image analysis part, at least one selected from a group of an examination area, a hernia area, and a lesion area in the gastroscopy image, and providing, by the controller, the result of analysis performed by the image analysis part.

A self-gripping hernia prosthesis including a layer of repair fabric and a plurality of tissue grips protruding from a surface of the repair fabric. The grip may be fabricated independent of the repair fabric and subsequently attached to the layer of fabric. A backing layer may be employed to secure each grip to the repair fabric. Each base may include a base that is located between the repair fabric and the backing layer. Alternatively, the base may be attached directly to the backing layer. The tissue grips may be configured to minimize entanglement with the repair fabric.

The application relates to the medical field, in particular to a pediatric hernia ligation auxiliary clamp device based on a single-hole laparoscope platform, which can support a laparoscope and does not affect use, and comprises a placing plate, a mounting plate I, fastening bolts I, an adjusting frame, a display, a lifting assembly and the like; the mounting plate I capable of sliding forwards and backwards is arranged at the top of the placing plate; and the mounting plate I is provided with the fastening bolts I in the middle through thread connection. The laparoscope body is placed in the universal ball, so that the laparoscope body is supported during use, medical staff do not need to bear the weight of the laparoscope body with hands, meanwhile, the laparoscope body can also be adjusted in position under the action of the universal ball, and use of the laparoscope body is not affected.

The application discloses an artificial fascia which is a composite material with a five-layer structure and is composed of fat stem cell-loaded amniotic membrane, PRP gel and polyurethane film; the five-layer structure material is in sequence of fat stem cell-loaded amniotic membrane, PRP gel, polyurethane film, PRP gel and fat stem cell-loaded amniotic membrane; the fat stem cell-loaded amniotic membrane is acellular amniotic membrane paved with fat stem cells and is prepared by the following method: inoculating fat stem cells on the acellular amniotic membrane and growing for 7-14 days to obtain the fat stem cell-loaded amniotic membrane. The application further discloses a preparation method of the artificial fascia and application of the artificial fascia in preparation of a biological patch for treating hernia or in preparation of a mesh for treating pelvic organ prolapse. The artificial fascia has high tensile strength, good tissue compatibility, good immune function and degradability, is a biological composite material with excellent performance, can be used for treating hernia and pelvic organ prolapse and has great application potential.

The utility model relates to the field of medical equipment, in particular to a water injection type hernia needle convenient to operate. According to the water injection type hernia needle convenient to operate, liquid is conveniently injected after the hollow column is fixed, the hollow column does not need to be held continuously when the hollow column is externally connected with the liquid manually, displacement in the water injection process is avoided, operation is easy, and use is convenient and fast. A water injection type hernia needle convenient to operate comprises a hernia needle shell, a hollow column and the like, and the right portion of the hernia needle shell is connected with the hollow column in a sliding mode. The clamping column is loosened, the second spring is reset, the clamping column is driven to move and reset to be clamped with the hollow column, and the hollow column is fixed, so that the effects that liquid is conveniently injected after the hollow column is fixed, the hollow column does not need to be continuously held when the liquid is externally connected manually, displacement in the water injection process is avoided, operation is easy, and use is convenient and fast are achieved.

A self-gripping hernia prosthesis including a layer of repair fabric and a plurality of tissue grips protruding from a surface of the repair fabric. The grip may be fabricated independent of the repair fabric and subsequently attached to the layer of fabric. A backing layer may be employed to secure each grip to the repair fabric. Each base may include a base that is located between the repair fabric and the backing layer. Alternatively, the base may be attached directly to the backing layer. The tissue grips may be configured to minimize entanglement with the repair fabric.

CONTOUR HERNIA SUPPORT BELT

This invention relates to a prosthesis. In particular, a prosthesis for repairing a hernia is disclosed. In some embodiments, the prosthesis includes a patch body (22), a frame (34) to help unfold the patch body from a reduced configuration to an expanded configuration, and a plurality of tethers (302) attached to the patch body at a location between the frame and the periphery of the patch body. In various embodiments, the tethers can be tensioned to reduce curling or wrinkling in the patch body, thereby flattening the patch for easy attachment to tissue.

The invention discloses a micro-pressure type airbag-assisted double-magnetic-buckle quick-mounting type hernia nursing belt, and belongs to the technical field of medical nursing, the micro-pressure type airbag-assisted double-magnetic-buckle quick-mounting type hernia nursing belt comprises a belt body wound and worn outside a patient, a medicine applying seat is fixedly connected to the middle position of the belt body, and locking pieces are arranged at the two ends of the belt body; a through hole structure is formed in the middle of the medicine feeding base in a penetrating mode, a medicine storage assembly is elastically installed in the through hole structure in a sliding mode, a containing groove is formed in the medicine feeding base, an air storage bag is arranged on the inner side of the containing groove of the medicine feeding base, and an adjusting pressing block used for extruding the air storage bag is connected into the containing groove. An elastic adjusting air bag is connected between the medicine feeding base and the medicine storage assembly. The micro-pressure type airbag-assisted double-magnetic-buckle quick-mounting type hernia nursing belt can be quickly and stably worn, the acting position of the medicine bag can be realized by adjusting the pressure of the airbag, the nursing effect is ensured, and meanwhile, the precision of the acting position is ensured by adopting a negative pressure adsorption mode.

The utility model discloses a hernia patch cutting mechanism, and belongs to the field of medical instruments. Comprising an upper shell; the lower shell is arranged at the lower end of the upper shell, the lower shell and the upper shell are connected to form a box body, and an opening is formed in one end of the box body; the connecting frame is slidably arranged in the lower shell through the opening; the cover plate is arranged at one end of the connecting frame and located in the opening; the machining table is arranged on the connecting frame; the cutting device is arranged in the upper shell and is used for cutting the hernia patch on the processing table; the controller is arranged on the outer wall of the upper shell, and the controller is electrically connected to the cutting device. The hernia patch tailoring mechanism has the beneficial effect that the hernia patch tailoring mechanism facilitating hernia patch tailoring is provided.

The invention discloses a metabolizable and anisotropic tensile hernia patch and a preparation method thereof. The material is prepared from the following raw material components in parts by weight: 10-15 parts of a high polymer material, 80-180 parts of a solvent, 1-3 parts of a piezoelectric material, 0.05-0.15 part of an acellular dermal matrix and 8-12 parts of an acetic acid solution. Through high-speed electrostatic spinning and angle layering design, the mechanical property of the patch can be accurately regulated and controlled, and the anisotropy of an abdominal wall muscle layer is simulated. The multilayer staggered structure is similar to the effect of plywood, can effectively disperse and bear stress in multiple directions, prevents the patch from shrinking or bulging, and provides more stable and durable mechanical support.

A surgical suturing device includes a suture needle configured to reliably pass through typically thick scar tissue present along, for example, the edge of a midline hernia. The surgical suturing device includes a first clamp and a second clamp. The suture needle is selectively supported on the first clamp or the second clamp at an acute angle, for example, relative to a longitudinal axis defined by the corresponding first clamp or second clamp. The suture needle can be selectively secured to the first clamp or the second clamp via a first needle-receiving leaflet and a second needle-receiving leaflet configured for reciprocating axial displacement. A suture thread is connected to the suture needle to perform tissue suturing.

To provide an improved strap having one-way locking (knotless) characteristics suitable for gathering tissue, such as closing a hernia defect.SOLUTION: The device 1 includes a locking head 5 at a proximal end, a strap 3 extending from the locking head 5, and a leader 7 extending from the strap 3. The leader 7 may have a loop 9 or other protuberance at its distal end to facilitate grasping during a surgical procedure, or alternatively, the leader 7 may have a distal end without a grasping feature in some embodiments, as it may be easily grasped by some surgical tools even without an engagement feature at the end. In general, leader 7 may be grasped anywhere along its length by any common tool used to grasp sutures.SELECTED DRAWING: Figure 1

A puncture-type post-insertion operation device and an operation method therefor, relating to the technical field of surgical medical instruments. The puncture-type post-insertion operation device comprises a handle (1), an outer cannula (2), a central rod (3), and a forceps head (4); the main body portion of the outer cannula (2) is a hollow tube, one end portion of the outer cannula (2) is provided with a connecting thread I (201), and the other end portion of the outer cannula is provided with a slot I (202), a buckle (203), and an outer cannula rotation distance mark line (204); the central rod (3) is arranged inside the outer cannula (2), one end portion of the central rod (3) is provided with a connecting thread II (301), the rotation direction of the connecting thread II (301) is opposite to the rotation direction of the connecting thread I (201), the other end portion of the central rod is provided with a central rod rotation distance mark line (302) and a slot II (303), and the slot II (303) on the central rod (3) and the slot I (202) on the outer cannula (2) both cooperate with the buckle (203) to fix the outer cannula (2) and the central rod (3). While the performance of a laparoscopic operating forceps is not influenced and a conventional surgical operation is performed, the operation device achieves the purposes of avoiding an incision on a body surface, reducing incision pain of a patient during recovery, reducing the incidence of trocar-site hernia, and shortening the postoperative recovery period.

1. Name of the product in this design: Surgical needle (hernia surgical needle). 2. Purpose of this design: To be inserted into the human body to deliver and withdraw sutures; to hold, pull and cut biological tissues. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: Part A is an enlarged view of part A in the main view; Part B is an enlarged view of part B in the bottom view.

The invention discloses an artificial intelligence single laparoscope hernia supporting device, and relates to the technical field of laparoscopes, the artificial intelligence single laparoscope hernia supporting device comprises a side edge clamping plate, the top end of the side edge clamping plate is provided with a multi-position adjusting mechanism, the multi-position adjusting mechanism comprises limiting baffles, the top end of the side edge clamping plate is symmetrically connected with the limiting baffles in a clamped mode, and the limiting baffles are arranged on the side edge clamping plate. The device is scientific and reasonable in structure and safe and convenient to use, a multi-position adjusting mechanism is arranged, through cooperation of a traction motor, the horizontal adjusting rods, the transmission gears and internal thread sliding plates, the traction motor, the horizontal adjusting rods, the transmission gears and the internal thread sliding plates are matched, and the traction motor, the horizontal adjusting rods, the transmission gears and the internal thread sliding plates can be adjusted conveniently. The clamping position of the device on the laparoscope is conveniently and horizontally adjusted, meanwhile, the orientation of the intelligent mechanical large arm and the orientation of the intelligent mechanical small arm are changed through cooperation of a steering motor and a rotating tray, then the clamping angle in the horizontal direction is adjusted, and the laparoscope is clamped and fixed from different positions.

A sensor belt for peritoneal dialysis is provided, as are methods for peritoneal dialysis. The sensor belt can be wrapped around and worn by a patient during a peritoneal dialysis treatment. The belt includes a sensor panel having an ultrasonic sensor secured to, or in, a middle flap. The ultrasonic sensor is configured to be aligned with and surround a peritoneal dialysis access and / or surrounding abdominal region when the patient wears the belt. Ultrasonic signals sent by a transmitter of the ultrasonic sensor, reflected from the patient's abdominal musculature, and received by a receiver of the ultrasonic sensor, are used to detect hernias or symptoms of an oncoming hernia, particularly in the vicinity of the peritoneal dialysis access.

A fascial traction device (1) for procedures for the treatment of large hernias, which comprises: - a support vertical upright (2), lockable in fixed way to an operating table (B); - a transverse operating bar (4) bearing a plate (5) for securing surgical sutures for tensioning the fascial tissue; - means (6) for connecting the transverse bar (4) to the longitudinal upright (2), allowing the bar (4) to slide and vary its inclination (α), wherein the overall arrangement is such that, in use, the traction tension applied on the fascial tissue by means of the sutures can be adjusted by translating and / or rotating the transverse bar (4) with respect to the upright (2).

The invention discloses a bendable and adjustable laparoscopic hernia soft needle for children. The flexible and adjustable laparoscopic hernia soft needle comprises a shell and a hard sheath, and the hard sheath is arranged at the front end of the shell; the soft sheath is arranged at the front end of the hard sheath; the needle core is arranged at the front end of the soft sheath; the inner front end is fixedly connected with the fixing plate; the rear end of the fixing plate is slidably connected with a telescopic plate, the rear end of the telescopic plate is provided with a rotating ring rotatably connected with an adjusting plate, and the upper portion of the rear end is fixedly connected with a bent bevel gear. The upper part of the front end of the adjusting plate is provided with a bending seat rotationally connected with a steering rod; the front end of the steering rod is provided with a driving bevel gear meshed with the bent bevel gear, and the rear end penetrates through the shell and is provided with a steering knob; a doctor can flexibly adjust the bending angle and the position of the front end of the soft needle according to operation requirements, so that the doctor can better adapt to different tissue structures and operation requirements, and the accuracy and the success rate of the operation are improved.

The application discloses a new hernia laparoscope repairing tool and a use method thereof, and the repairing tool comprises a first handle and a second handle, the first handle and the second handle both comprise a main body, a through hole is arranged in the center of the main body, a catheter is arranged in the through hole, the inner diameter of the catheter in the first handle is equal to the outer diameter of the catheter in the second handle, connecting pipes are arranged at both ends of the main body, and locking nuts for locking the catheter are threadedly connected to the connecting pipes. Compared with the prior art, the repairing tool has the advantages that the operation process is simplified, the operation of doctors is facilitated, and the complexity of the operation is reduced. Meanwhile, the learning curve of doctors is reduced, and the application is convenient for clinical promotion.

The utility model discloses a child hernia model convenient to fix, which comprises a bottom plate, a shell is arranged above the bottom plate, connecting blocks are arranged at two ends of one side above the shell, the connecting blocks are movably connected with a first outer pipe through pin shafts, a first inner pipe is inserted into the upper end of the first outer pipe, and a second inner pipe is inserted into the upper end of the first inner pipe. The upper portion of the first inner pipe is fixedly connected with a fixing ring, a model body is fixedly installed on the fixing ring, a threaded rod is connected to the middle of the shell in an inserted mode, a movable block is arranged on the threaded rod, the upper portion of the movable block is fixedly connected with a first U-shaped base, and the upper portion of the first U-shaped base is movably connected with a second outer pipe through a pin shaft. A second inner pipe is connected to the upper end of the second outer pipe in an inserted mode and movably connected with the fixing ring through a second U-shaped base. The model is high in universality, the height and the angle of the model can be adjusted according to the use condition, and the use convenience of the model is effectively improved.

The utility model belongs to the technical field of medical supplies, and particularly relates to a hernia pressurizing belt which comprises a tightening belt, two waist supporting assemblies and an abdomen pressurizing assembly, each waist supporting assembly comprises an arc-shaped waist support and a first fastener, and the first fasteners are arranged on the outer side of the arc-shaped waist support to form a first sleeving groove with the arc-shaped waist support; the waist supporting assembly is arranged on the tightening belt in a sleeving mode through the first sleeving groove, the abdomen pressing assembly comprises a pressing block and a second fastener, the second fastener is arranged on the outer side of the pressing block so that the second fastener and the pressing block can form a second sleeving groove, and the abdomen pressing assembly is arranged on the tightening belt in a sleeving mode through the second sleeving groove. The hernia pressurizing belt is used for being matched with elastic hernia trousers to conduct rehabilitation treatment on hernia, the pressure exerting strength on the abdomen of a patient can be enhanced by wearing the hernia pressurizing belt, the prone-occurring portion of the hernia is enhanced, and therefore the effects of preventing hernia content from disengaging and preventing new hernia are achieved, and the patient can be helped to recover early.