CN214857075U

CN214857075U - Hemostatic forceps for hepatobiliary surgery

Info

Publication number: CN214857075U
Application number: CN202023291624.3U
Authority: CN
Inventors: 李文迪
Original assignee: Qingdao Municipal Hospital
Current assignee: Qingdao Municipal Hospital
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-26
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a hepatobiliary surgery hemostatic forceps, the device comprises a device body, the inboard of device body is provided with hides the pipe, and just hides a side surface grafting that the inside of pipe is located the device body and has the regulation pole. The utility model discloses an adjust the pole and insert the inside flexible regulation of hiding, can be in the course of the work that hemostatic forceps hepatobiliary surgery operation used, can carry out nimble regulation to the size of the centre gripping mouth of hemostatic forceps according to the hemostatic centre gripping demand of operation, and mutually support through fixed knob and spacing hole and fix the angle of regulation of centre gripping mouth, not only can improve the steadiness of hemostatic forceps hemostatic centre gripping, also effectively avoid traditional operation in-process simultaneously, the manual hemostatic forceps of mediating of medical personnel, the hand ache fatigue that causes for a long time, and mutually support through the guide chute of hiding the inside setting of inside and the sliding block of regulating lever surface setting, can effectively increase the stationarity that the hemostatic forceps centre gripping was adjusted, it is not hard up to avoid the dislocation of the long-time use of hemostatic forceps centre gripping mouth.

Description

Hemostatic forceps for hepatobiliary surgery

Technical Field

The utility model relates to the field of medical equipment, especially, relate to hepatobiliary surgery hemostatic forceps.

Background

A hemostat is a surgical instrument for achieving blood occlusion by clamping blood vessels. The surgical instrument is used for rescuing patients to take hemostatic medicines and clamping the blood vessel aorta by hemostatic clamps so as to prevent blood from flowing out.

However, in the course of the work that hepatobiliary surgery used, hemostatic forceps are when stanching the use, it is all that medical personnel utilizes opening of finger to knead and come to adjust the angle of opening of the centre gripping mouth of hemostatic forceps fixedly usually, long-time hemostasis is used easily because of medical personnel's hand ache fatigue, cause hemostatic clamping stability and security to reduce to the inside of the hemostatic forceps centre gripping mouth that the tradition used is triangle sawtooth structure usually, long-time centre gripping oppression also causes the injury to hepatobiliary hemostasis tissue easily.

Therefore, there is a need to provide a hemostat for hepatobiliary surgery to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hepatobiliary surgery hemostatic forceps has solved hemostatic forceps safety and stability in the use and has hanged down, easily causes the tired problem of medical personnel hand.

For solving the technical problem, the utility model provides a hepatobiliary surgery hemostatic forceps, the device comprises a device body, the inboard of device body is provided with hides the pipe, and just hides a side surface that the inside of pipe is located the device body and pegs graft and have the regulation pole to spacing hole has been seted up on the surface of regulation pole, the surface of hiding the pipe runs through and is provided with fixed knob, the tip of device body is provided with the binding clip, and the bottom of going up the binding clip is provided with down the binding clip.

Preferably, a clamping opening is formed between the upper binding clip and the lower binding clip, a clamping groove is formed in the top of the lower binding clip, and a clamping convex block is integrally arranged at the bottom of the upper binding clip.

Preferably, the clamping opening is internally provided with an anti-slip pad, and the clamping convex block and the clamping groove are both arc-shaped structures.

Preferably, the hidden pipe is provided with a guide sliding groove on the inner side, and sliding blocks are arranged on the upper surface and the lower surface of the adjusting rod on the inner side of the guide sliding groove.

Preferably, the number of the guide sliding grooves is two, and the two guide sliding grooves are symmetrically distributed about the central axis of the hidden pipe.

Preferably, the limiting holes are formed in the device body in a plurality, the limiting holes are evenly distributed on the surface of the adjusting rod at equal intervals, and the operating handle is arranged on the surface of the bottom of the device body.

Compared with the prior art, the utility model provides a hepatobiliary surgery hemostatic forceps has following beneficial effect:

the utility model provides a hepatobiliary surgery hemostatic forceps, insert the inside flexible regulation of hidden pipe through adjusting the pole, can be in the working process that hemostatic forceps hepatobiliary surgery operation used, can carry out nimble regulation to the size of the centre gripping mouth of hemostatic forceps according to operation hemostasis centre gripping demand, and mutually support through fixed knob and spacing hole and fix the angle of regulation of centre gripping mouth, not only can improve the steadiness of hemostatic forceps hemostasis centre gripping, also effectively avoid traditional operation in-process simultaneously, the manual hemostatic forceps of mediating of medical personnel, the hand ache that causes for a long time is tired, and mutually support through the guide chute of hiding the inside setting of inside and the sliding block that the regulating lever surface set up, can effectively increase the stationarity that hemostatic forceps centre gripping mouth was adjusted, it is not hard up to avoid the dislocation of the long-time use of hemostatic forceps centre gripping mouth.

The utility model provides a hepatobiliary surgery hemostatic forceps, the centre gripping lug through the arc structure of last binding clip inboard surface setting mutually supports with the centre gripping recess that lower binding clip surface was seted up, can be at hemostatic in-process of hemostatic forceps closure, effectively increase the closed laminating nature of binding clip and lower binding clip centre gripping, improve hemostatic forceps centre gripping effect, the area of contact of centre gripping mouth and hemostatic tissue can effectively be increased through the centre gripping of arcwall face simultaneously, improve hemostatic security of operation and the hemostatic protection to hepatobiliary tissue.

Drawings

FIG. 1 is a top view of a hemostat for hepatobiliary surgery provided by the present invention;

FIG. 2 is a front view of the clamping opening of the hemostat for hepatobiliary surgery provided by the present invention;

FIG. 3 is a schematic view of the adjusting structure of the hemostatic forceps hidden tube and the adjusting rod for hepatobiliary surgery of the present invention;

fig. 4 is an enlarged view of the part a of the hemostat for hepatobiliary surgery provided by the present invention.

Reference numbers in the figures: 1. a device body; 2. a lower binding clip; 3. a clamping port; 4. an upper binding clip; 5. hiding the pipe; 6. fixing the knob; 7. adjusting a rod; 8. a limiting hole; 9. clamping the bump; 10. a clamping groove; 11. a non-slip mat; 12. an operating handle; 13. a guide chute; 14. and a slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a top view of a hemostat for hepatobiliary surgery according to the present invention; FIG. 2 is a front view of the clamping opening of the hemostat for hepatobiliary surgery provided by the present invention; FIG. 3 is a schematic view of the adjusting structure of the hemostatic forceps hidden tube and the adjusting rod for hepatobiliary surgery of the present invention; fig. 4 is an enlarged view of the part a of the hemostat for hepatobiliary surgery provided by the present invention. A hepatobiliary surgery hemostatic forceps comprises a device body 1, wherein a hidden tube 5 is arranged on the inner side of the device body 1, an adjusting rod 7 is inserted into the hidden tube 5 and positioned on one side surface of the device body 1, a limiting hole 8 is formed in the surface of the adjusting rod 7, a fixing knob 6 is arranged on the surface of the hidden tube 5 in a penetrating manner, an upper forceps head 4 is arranged at the end of the device body 1, a lower forceps head 2 is arranged at the bottom of the upper forceps head 4, a guide chute 13 is formed in the inner side of the hidden tube 5, sliding blocks 14 are arranged on the inner side of the guide chute 13 and positioned on the upper surface and the lower surface of the adjusting rod 7, the guide chutes 13 are provided with two guide chutes 13, the two guide chutes 13 are symmetrically distributed about the central axis of the hidden tube 5, the limiting holes 8 are provided with multiple limiting holes 8, the limiting holes 8 are uniformly distributed on the surfaces of the adjusting rod 7 at equal intervals, an operating handle 12 is arranged on the bottom surface of the device body 1, insert the inside flexible regulation of hidden pipe 5 through adjusting pole 7, can be in the working process that hemostatic forceps hepatobiliary surgery used, can carry out nimble regulation to the size of the centre gripping mouth 3 of hemostatic forceps according to the hemostatic centre gripping demand of operation, and mutually support through fixed knob 6 and spacing hole 8 and fix the angle of regulation of centre gripping mouth 3, not only can improve hemostatic forceps's hemostatic centre gripping's steadiness, also effectively avoid traditional operation in-process simultaneously, medical personnel manually mediate hemostatic forceps, the sour pain of hand fatigue that causes for a long time, and through the inside direction spout 13 that sets up of hidden pipe 5 and the mutually supporting of adjusting the sliding block 14 that pole 7 surfaces set up, can effectively increase the stationarity that hemostatic forceps centre gripping mouth 3 was adjusted, it is not hard up to avoid the dislocation of the long-time use of hemostatic forceps centre gripping mouth 3.

Further, last binding clip 4 and be provided with centre gripping mouth 3 down between binding clip 2, centre gripping recess 10 has been seted up at the top of binding clip 2 down, the bottom integral type of going up binding clip 4 is provided with centre gripping lug 9, the inside of centre gripping mouth 3 is provided with slipmat 11, centre gripping lug 9 is the arc structure with centre gripping recess 10, the centre gripping lug 9 of the arc structure that sets up through the inside surface of last binding clip 4 mutually supports with centre gripping recess 10 that binding clip 2 surface was seted up, can be at the hemostatic in-process of hemostatic forceps closure, effectively increase the closed laminating nature of binding clip 4 with the closed centre gripping of binding clip 2, improve hemostatic forceps centre gripping effect, the area of contact of centre gripping mouth 3 and hemostatic tissue can effectively be increased through the centre gripping of arcwall face simultaneously, the security of hemostatic operation and the hemostatic protection to hepatobiliary tissue.

The utility model provides a hepatobiliary surgery hemostatic forceps's theory of operation as follows:

when in use, the hemostatic forceps are moved and carried to a working area used in a surgical operation, then the adjusting rod 7 is inserted into the hidden tube 5 for telescopic adjustment, the size of the clamping opening 3 of the hemostatic forceps can be flexibly adjusted according to the hemostatic clamping requirement of the operation in the working process of the hepatic and biliary surgical operation of the hemostatic forceps, and the adjustment angle of the clamping opening 3 is fixed by the mutual matching of the fixing knob 6 and the limiting hole 8, so that the hemostatic clamping stability of the hemostatic forceps can be improved, the hand ache and fatigue caused by long-time manual kneading of the hemostatic forceps by medical personnel in the traditional operation process can be effectively avoided, the adjustment stability of the clamping opening 3 of the hemostatic forceps can be effectively improved by the mutual matching of the guide sliding chute 13 arranged in the hidden tube 5 and the sliding block 14 arranged on the surface of the adjusting rod 7, and the dislocation and looseness of the clamping opening 3 of the hemostatic forceps in long-time use can be avoided, and through the mutual cooperation of the centre gripping lug 9 of the arc structure that the inboard surface of last binding clip 4 set up and the centre gripping recess 10 that 2 surfaces of binding clip were seted up down, can close hemostatic in-process at hemostatic forceps, effectively increase the closed laminating nature of binding clip 4 with 2 centre gripping of lower binding clip, improve hemostatic forceps centre gripping effect, the centre gripping through the arcwall face can effectively increase the area of contact of centre gripping mouth 3 with hemostatic tissue simultaneously, improve hemostatic security of operation and the hemostatic protection to hepatobiliary tissue.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. Hepatobiliary surgery hemostatic forceps comprises a device body (1) and is characterized in that a hidden tube (5) is arranged on the inner side of the device body (1), an adjusting rod (7) is inserted into the surface of one side, located on the device body (1), of the hidden tube (5), a limiting hole (8) is formed in the surface of the adjusting rod (7), a fixing knob (6) penetrates through the surface of the hidden tube (5), an upper forceps head (4) is arranged at the end of the device body (1), and a lower forceps head (2) is arranged at the bottom of the upper forceps head (4).

2. The hemostat for hepatobiliary surgery according to claim 1, wherein a clamping opening (3) is formed between the upper forceps head (4) and the lower forceps head (2), a clamping groove (10) is formed at the top of the lower forceps head (2), and a clamping protrusion (9) is integrally formed at the bottom of the upper forceps head (4).

3. The hemostat for hepatobiliary surgery according to claim 2, wherein a non-slip pad (11) is disposed inside the clamping opening (3), and the clamping protrusion (9) and the clamping groove (10) are both arc-shaped structures.

4. The hemostat for hepatobiliary surgery according to claim 1, wherein a guiding chute (13) is formed inside the hidden tube (5), and sliding blocks (14) are respectively formed on the upper and lower surfaces of the adjusting rod (7) inside the guiding chute (13).

5. Hepatobiliary surgery hemostat according to claim 4, wherein two guide runners (13) are provided, and wherein the two guide runners (13) are symmetrically arranged about the central axis of the hidden tube (5).

6. The hemostat for hepatobiliary surgery according to claim 1, wherein a plurality of limiting holes (8) are formed in the hemostat, the plurality of limiting holes (8) are uniformly distributed on the surface of the adjusting rod (7) at equal intervals, and an operating handle (12) is arranged on the bottom surface of the device body (1).