CN210249949U

CN210249949U - Double-arm suture clip capable of closing wound surface

Info

Publication number: CN210249949U
Application number: CN201920593978.1U
Authority: CN
Inventors: 周平红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-04-07
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to the technical field of medical equipment, in particular to a double-arm suture clip capable of closing a wound surface, which comprises a control component, an upper suture clip component and a lower suture clip component which are oppositely arranged on the control component, and a sleeve, wherein the upper suture clip and the lower suture component respectively comprise a splint, a chuck, a front positioning pin and a rear positioning pin, the splint passes through two ends of the sleeve, the front positioning pin and the rear positioning pin are respectively arranged at two ends in the sleeve, one end of the chuck is arranged on the splint, when the double-arm suture clip capable of closing the wound surface is used, a rivet on the splint is matched through a release notch on the splint, simultaneously when a sliding ring is pulled, one end of a connector slides in a fixed seat, and a reverse acting force is applied to the sleeve, the connector is forced to be separated from the sleeve by the reverse acting force, and meanwhile, the joint of the splint and the chuck also has the, so that the release notch of the collet disengages the rivet of the splint under a counter-force.

Description

Double-arm suture clip capable of closing wound surface

Technical Field

The utility model belongs to the technical field of medical instrument equipment technique and specifically relates to a clamp is sewed up to both arms that can close surface of a wound.

Background

At present, when the alimentary canal operation is performed under a soft endoscope, particularly when the mucosa stripping operation is performed, tissue perforation such as gastric perforation and intestinal perforation is easily caused, once perforation occurs, the repair under the endoscope is very difficult, and great risks are caused to patients. The existing suture clips are used, a plurality of suture clips are needed to be matched with nylon ropes to suture wounds of tissues, the suture clips are needed to be clamped at positions required by the tissues one by one, the suture clips are pulled together through the nylon ropes, and therefore the wounds are closed, operation time is greatly prolonged, working efficiency is reduced, and wounds of patients are large.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems that when the existing suture clips are used, a plurality of suture clips are required to be matched with nylon ropes to suture wounds of tissues, so that the suture clips are required to be clamped at positions required by the tissues firstly, and then the suture clips are drawn together through the nylon ropes to close the wounds, so that the operation time is greatly prolonged, the working efficiency is reduced, and the wounds of patients are also large, a double-arm suture clip capable of closing the wounds is provided.

The utility model provides a technical scheme that its technical problem adopted is: a double-arm suture clip capable of closing wound surface, which comprises a control component, an upper suture clip component and a lower suture clip component which are oppositely arranged on the control component, and a sleeve, the upper stitching clamp and the lower stitching component both comprise a clamping plate, a clamping head, a front positioning pin and a rear positioning pin, the clamping plates penetrate through two ends of the sleeve, the front positioning pin and the rear positioning pin are respectively arranged at two ends in the sleeve, one end of the chuck is arranged on the clamping plate, the front positioning pin is positioned between the clamping plate and the chuck, the chuck is positioned between the front positioning pin and the rear positioning pin, the control component is respectively provided with a slip ring corresponding to the upper stitching component and the lower stitching component, one end of the clamping plate is arranged on the slip ring, when the slip ring controls the clamp plate to move towards the rear positioning pin along the front positioning pin, the chuck gradually approaches towards the clamp plate under the action of the front positioning pin and the sleeve. When locating pin makes the sliding ring to the subassembly of sewing up forward in the front, splint and chuck open relatively, when back locating pin makes the sliding ring pulling to sew up the subassembly, chuck and splint draw close relatively and can be with organizing the centre gripping between splint and chuck, through sewing up subassembly both sides chuck and splint centre gripping both sides tissue respectively like this, make a sewing up the subassembly just can use twice and organize the centre gripping, just so improved operation efficiency greatly, and reduced medical instrument's use, and the work efficiency is improved, the misery of patient also can be reduced.

In order to facilitate the separation of the suturing assembly and the control assembly, further, the control assembly comprises a fixing seat, a connector, a spring tube and a core rod, the splint is provided with a release gap, the splint is provided with a rivet matched with the release gap, the release notch is arranged on the rivet, the slip ring is arranged on the fixed seat in a sliding manner, one end of the sleeve close to the rear positioning pin is detachably connected with one end of the connector, the other end of the connector is connected on a fixed seat in a sliding way, one end of the fixed seat close to the connector is provided with a limit shaft shoulder for limiting the connector to move towards the sleeve, the connector is passed at the both ends of splint, the spring tube cover is established on splint, the one end of spring tube is supported and is established on the connector, the other end setting of spring tube is on the core bar, the sliding ring slides and sets up on the core bar. Through the rivet on the release breach cooperation splint on the splint, simultaneously when the pulling sliding ring, the one end of connector slides in the fixing base, and apply a reverse acting force to the sleeve, force connector and sleeve separation at reverse acting force, splint and chuck junction also have reverse acting force simultaneously, make the release breach of chuck break away from the rivet of splint under reverse acting force, just so make splint and chuck separation, sleeve and connector separation simultaneously, make chuck and sleeve keep the centre gripping tissue, and make control assembly and splint take out.

In order to save medical cost and improve the utilization rate of equipment, the medical auxiliary device further comprises a butt joint pipe, a pull rope and a boosting pipe which are arranged between the clamping plate and the sliding ring, one end of the butt joint pipe is fixedly connected onto the clamping plate, the other end of the butt joint pipe is fixedly connected onto the pull rope, one end of the pull rope is fixedly connected with the boosting pipe, and one end of the boosting pipe is fixedly connected with the sliding ring. The cable is connected with the clamping plate through the butt joint pipe, so that the cable can be separated from the clamping plate, the control assembly is sterilized, the sewing assembly to be used is matched to be reused, and the utilization rate of the control assembly is improved.

In order to guarantee the stable and reliable centre gripping of chuck, further, the bayonet socket has been seted up to the one side that the chuck head is close to preceding locating pin, the bayonet socket is located the sleeve outside, works as when the chuck contracts the sleeve and the centre gripping tissue, preceding locating pin is located the bayonet socket. Because the chuck needs to be kept in a human body, and the sleeve can only restrain the chuck in one direction, in order to ensure the stable clamping of the chuck, the bayonet is arranged on the chuck and is matched with the front positioning pin, so that the radial binding force of the chuck is increased, the stable and reliable clamping of the chuck is ensured, and the phenomena that the chuck is separated from tissue clamping and the chuck is separated from the sleeve are avoided.

The utility model has the advantages that: the utility model relates to a clamp is sewed up to both arms that can close surface of a wound when using, the locating pin makes the sliding ring when sewing up the subassembly toward the propelling movement in the front, splint and chuck open relatively, the locating pin makes the sliding ring pulling when sewing up the subassembly in the back, chuck and splint draw close relatively and can be with organizing the centre gripping between splint and chuck, centre gripping both sides tissue respectively through sewing up subassembly both sides chuck and splint like this, make one sew up the subassembly and just can use twice and organize the centre gripping, the efficiency of the operation has just so greatly been improved, and the use of medical instrument has been reduced, the work efficiency is improved, also can reduce patient's misery.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a first usage state diagram of the present invention;

FIG. 2 is a second usage state diagram of the present invention;

fig. 3 is a third usage state diagram of the present invention;

fig. 4 is a fourth usage state diagram of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 3;

FIG. 6 is a partial enlarged view of B in FIG. 4;

fig. 7 is a schematic three-dimensional structure diagram one of the middle clamping head of the present invention;

fig. 8 is a schematic view of the installation structure between the clamping plates of the present invention;

fig. 9 is a first flow chart of the operation of the present invention in use;

FIG. 10 is a second flow chart of the operation of the present invention in use;

FIG. 11 is a third flow chart of the operation of the present invention in use;

fig. 12 is a fourth flow chart of the operation of the present invention in use;

fig. 13 is a fifth flow chart of the operation of the present invention in use;

figure 14 is a front view of the chuck of the present invention;

FIG. 15 is a first view of the middle clamp and the sleeve of the present invention;

fig. 16 is a first usage state diagram of the middle clamping head and the sleeve of the invention;

fig. 17 is a schematic diagram of a three-dimensional structure of the chuck of the present invention.

In the figure: 1. the device comprises a sleeve, 2, a clamping plate, 3, a clamping head, 4, a front positioning pin, 5, a rear positioning pin, 6, a sliding ring, 7, a fixed seat, 8, a connector, 9, a spring tube, 10, a core rod, 11, a release notch, 12, a rivet, 13, a limiting shaft shoulder, 14, a butt joint tube, 15, a stay cable, 16, a boosting tube, 17 and a barb.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Examples

As shown in fig. 1-7, a double-arm suture clip capable of closing a wound surface comprises a control component, an upper suture clip component and a lower suture clip component which are oppositely arranged on the control component, and further comprises a sleeve 1, wherein each of the upper suture clip component and the lower suture component comprises a splint 2, a chuck 3, a front positioning pin 4 and a rear positioning pin 5, the splint 2 passes through two ends of the sleeve 1, the front positioning pin 4 and the rear positioning pin 5 are respectively arranged at two ends of the sleeve 1, one end of the chuck 3 is arranged on the splint 2, the front positioning pin 4 is positioned between the splint 2 and the chuck 3, the chuck 3 is positioned between the front positioning pin 4 and the rear positioning pin 5, the control component is respectively provided with a sliding ring 6 corresponding to the upper suture component and the lower suture component, one end of the splint 2 is arranged on the sliding ring 6, when the sliding ring 6 controls the splint 2 to move along the front positioning pin 4 to the rear positioning pin 5, the clamping head 3 gradually draws close to the clamping plate 2 under the action of the front positioning pin 4 and the sleeve 1. The clamping head 3 is provided with barbs, the barbs are used for facilitating the clamping head 3 to penetrate into a required position of a tissue, meanwhile, the clamping head 3 is kept stable and reliable in clamping, and the clamping head 3 is provided with a fixed barbed hole.

The control assembly comprises a fixed seat 7, a connector 8, a spring tube 9 and a core bar 10, a release gap 11 is arranged on the clamping plate 2, the splint 2 is provided with a rivet 12 matched with the release notch 11, the release notch 11 is arranged on the rivet 12, the slip ring 6 is arranged on the fixed seat 7 in a sliding manner, one end of the sleeve 1 close to the rear positioning pin 5 is detachably connected with one end of the connector 8, the other end of the connector 8 is connected on the fixed seat 7 in a sliding way, one end of the fixed seat 7 close to the connector 8 is provided with a limit shaft shoulder 13 for limiting the displacement of the connector 8 to the sleeve 1, the two ends of the clamping plate 2 penetrate through the connectors 8, the spring tube 9 is sleeved on the clamping plate 2, one end of the spring tube 9 is abutted on the connectors 8, the other end of the spring tube 9 is arranged on the core rod 10, and the slip ring 6 is arranged on the core rod 10 in a sliding manner.

Still including setting up and being provided with butt joint pipe 14, cable 15 and boosting pipe 16 between splint 2 and sliding ring 6, the one end fixed connection of butt joint pipe 14 is on splint 2, the other end fixed connection of butt joint pipe 14 is on cable 15, the one end of cable 15 and boosting pipe 16 link firmly, the one end and the sliding ring 6 fixed connection of boosting pipe 16. The butt joint pipe 14 also can be unnecessary, and the guy cable 15 and the tail part of the clamping plate 2 are directly welded, so that the installation steps of workers are reduced, the working efficiency is improved, and meanwhile, the occupied space of components is reduced.

A bayonet is formed in one side, close to the front positioning pin 4, of the chuck 3, the bayonet is located outside the sleeve 1, and when the chuck 3 contracts to the sleeve 1 and clamps tissues, the front positioning pin 4 is located in the bayonet.

As shown in fig. 8-17, when the above-mentioned double-arm suture clip capable of closing the wound surface is used, first, the core rod 10 and the slip rings 6 on the fixing base 7 are pushed to move relatively, so that both the slip rings 6 slide on the core rod 10, and the clip plate 2 is driven to extend out of the sleeve 1 through the boosting tube 16, the pulling cable 15 and the butt tube 14, at this time, the clamping jaws are gradually opened relative to the clip plate 2 under the action of the front positioning pin 4, so that the clip 3 on one side pierces the tissue to be clamped, then one of the slip rings 6 is pulled, so that the slip ring 6 slides on the core rod 10, and the slip ring 6 drives the corresponding boosting tube, pulling cable 15 and butt tube 14, and then the butt tube 14 drives the clip plate 2 to move, the clip plate 2 is gradually contracted into the sleeve 1, and under the action of the rear positioning pin 5 and the sleeve 1, so that the clip 3 gradually approaches the clip plate 2, then controlling the other sliding rod to slide on the core rod 10, enabling the sliding ring 6 to drive the corresponding push tube, the pull cable 15 and the butt joint tube 14, driving the clamping plate 2 to move by the butt joint tube 14, enabling the clamping plate 2 to gradually shrink into the sleeve 1, enabling the clamping head 3 to gradually approach the clamping plate 2 under the action of the rear positioning pin 5 and the sleeve 1, and enabling the clamping head 3 on the other side of the suturing assembly to clamp tissues;

at the moment, the chucks 3 on the two sides of the suturing assembly clamp tissues, then the two sliding rings 6 are pulled to move on the core rod 10 at the same time, because one end of the rear positioning pin 5 at the far end of the chuck 3 is provided with a bayonet, the front positioning pin 4 is positioned between the bayonet and the rear positioning pin 5, when the front positioning pin 4 is positioned in the bayonet, the sliding rings 6 continuously pull the clamping plate 2, a reverse acting force is applied to the chuck 3, the release notch 11 of the chuck 3 is separated from the rivet 12 of the clamping plate 2 under the reverse acting force, one end of the connector 8 is separated from the sleeve 1 under the action of the reverse acting force, the clamping plate 2 is separated from the chuck 3 at the moment, the connector 8 is separated from the sleeve 1, the core rod of the control assembly is pulled, the chucks 3 on the two sides of the suturing assembly always keep clamping the tissues under the action of the sleeve 1, thus, the work efficiency is improved, and the one end of chuck 3 is provided with barb 17 simultaneously, offers the notch that corresponds with barb 17 on the sleeve 1, and when clamping piece 3 was when the centre gripping, barb 17 was to the displacement of notch direction, and in barb 17 card was established the notch at last, played the fixed action to chuck 3 like this, prevented effectively that chuck 3 pine from taking off, played the duplicate protection effect.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a both arms of closable wound are sewed up and are pressed from both sides, includes control assembly and relatively sets up on control assembly sews up and press from both sides the subassembly and sew up down and press from both sides the subassembly, its characterized in that: the sewing machine is characterized by further comprising a sleeve (1), the upper sewing clamp and the lower sewing component respectively comprise a clamping plate (2), a chuck (3), a front positioning pin (4) and a rear positioning pin (5), the clamping plate (2) penetrates through two ends of the sleeve (1), the front positioning pin (4) and the rear positioning pin (5) are respectively arranged at two ends in the sleeve (1), one end of the chuck (3) is arranged on the clamping plate (2), the front positioning pin (4) is located between the clamping plate (2) and the chuck (3), the chuck (3) is located between the front positioning pin (4) and the rear positioning pin (5), the control component is respectively provided with a sliding ring (6) corresponding to the upper sewing component and the lower sewing component, one end of the clamping plate (2) is arranged on the sliding ring (6), and when the sliding ring (6) controls the clamping plate (2) to move towards the rear positioning pin (5) along the front positioning pin (4), the chuck (3) gradually draws close to the clamping plate (2) under the action of the front positioning pin (4) and the sleeve (1).

2. A wound-closable double-arm suture clip as claimed in claim 1, wherein: the control assembly comprises a fixed seat (7), a connector (8), a spring tube (9) and a core rod (10), a release notch (11) is formed in the clamping plate (2), a rivet (12) matched with the release notch (11) is arranged on the clamping plate (2), the release notch (11) is arranged on the rivet (12), the sliding ring (6) is arranged on the fixed seat (7) in a sliding mode, one end, close to the rear positioning pin (5), of the sleeve (1) is connected with one end of the connector (8) in a separable mode, the other end of the connector (8) is connected to the fixed seat (7) in a sliding mode, a limiting shaft shoulder (13) used for limiting the displacement of the connector (8) to the sleeve (1) is arranged at one end, close to the connector (8), of the fixed seat (7), the connector (8) penetrates through two ends of the clamping plate (2), the spring tube (9) is sleeved on the clamping plate (2), one end of the spring tube (9) is abutted to the connector (8), the other end of the spring tube (9) is arranged on the core rod (10), and the sliding ring (6) is arranged on the core rod (10) in a sliding mode.

3. A wound-closable double-arm suture clip as claimed in claim 2, wherein: still including setting up and be provided with butt joint pipe (14), cable (15) and boosting pipe (16) between splint (2) and sliding ring (6), the one end fixed connection of butt joint pipe (14) is on splint (2), the other end fixed connection of butt joint pipe (14) is on cable (15), the one end and the boosting pipe (16) of cable (15) link firmly, the one end and sliding ring (6) fixed connection of boosting pipe (16).

4. A double arm suture clip capable of closing a wound according to any one of claims 1 to 3, wherein: the clamping head is characterized in that a bayonet is formed in one side, close to the front positioning pin (4), of the clamping head (3), the bayonet is located outside the sleeve (1), and when the clamping head (3) contracts to the sleeve (1) and clamps tissues, the front positioning pin (4) is located in the bayonet.