CN209826881U

CN209826881U - Novel minimally invasive surgery forceps

Info

Publication number: CN209826881U
Application number: CN201920464234.XU
Authority: CN
Inventors: 张小华; 黄玉荣
Original assignee: Gongan county people's hospital
Current assignee: Gongan county people's hospital
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2019-12-24
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a novel minimally invasive surgery pincers, match the pincers of being connected properly including the sleeve and with the sleeve, the pincers include pincers one, pincers two and pincers hookup seat, pincers one and pincers two pass through torsion spring and articulate and connect on the pincers hookup seat, a pincers end connection have a pincers one, two end connection of pincers have a two of keeping silent, the sleeve in be equipped with the long tube of connecting pincers one and pincers two, pincers one, pincers two, keep silent one and keep silent two and be hollow structure, the long tube in the middle of be equipped with the sealed parting bead with isolated one of the long tube and two of the tube, pipe one on be equipped with the pipe of communicating pipe one, pipe end connection negative pressure ware, the pipe on be equipped with the control valve, pipe two on be equipped with the syringe of communicating pipe two. Compared with the prior art, the utility model the advantage lie in: convenient operation, has cleaning function and can improve the operation quality.

Description

Novel minimally invasive surgery forceps

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a novel minimally invasive surgery forceps.

Background

The forceps are similar to forceps, and the mechanical action between the forceps jaws is used for grabbing, clamping and compressing blood vessels or tissues, and the surgical instrument for minimally invasive surgery enters the human body through an operation channel, so the surgical instrument is relatively small, and the requirements on the forceps are extremely high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the technical defects, providing a novel minimally invasive surgery forceps which is convenient to operate, has a cleaning function and can improve the surgery quality.

In order to solve the technical problem, the utility model provides a technical scheme does: a novel minimally invasive surgical forceps comprises a sleeve and a forceps jaw matched and connected with the sleeve, wherein the forceps jaw comprises a first forceps jaw, a second forceps jaw and a forceps jaw connecting seat, the first forceps jaw and the second forceps jaw are connected to the forceps jaw connecting seat in a hinged mode through torsion springs, one end portion of the forceps jaw is connected with the first forceps jaw, the two end portions of the forceps jaw are connected with the second forceps jaw, a long pipe connected with the first forceps jaw and the second forceps jaw is arranged in the sleeve, the first forceps jaw, the second forceps jaw, the first forceps jaw and the second forceps jaw are of a hollow structure, the end portion of the sleeve is connected with a fixed handle, the end portion of the long pipe is connected with a movable handle, a fixed block connected with the movable handle in a hinged mode is arranged on the fixed handle, return springs are connected to the lower ends of the fixed handle and the movable handle, a sealed separation strip for isolating the long pipe into the first forceps, the rear end of the tube II is sealed, the front end of the tube II is communicated with the jaw II, the rear end of the tube II is sealed, a guide pipe communicated with the tube I is arranged on the tube I, the end part of the guide pipe is connected with a negative pressure device, a control valve is arranged on the guide pipe, and an injector communicated with the tube II is arranged on the tube II.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses an inside injection liquid medicine of syringe or clearance salt solution and through the control valve on the pipe by the outside extraction pathological change tissue of negative pressure ware, liquid medicine or clearance salt solution, have clean function, the treatment is effectual, syringe and control valve set up near the handle respectively, and the syringe can pass through the pull ring pulling, high durability and convenient use, alleviate doctor's work burden, the contact port setting of clearance is in the department of keeping silent, can more direct clearance, improve the operation quality, be equipped with the recess on the flank of tooth of keeping silent the contact, save knot pusher, can accomplish a line and can beat a plurality of knots, and the operation is simple, and the material consumption is saved.

As an improvement, the two surfaces of the first jaw and the second jaw which are contacted with each other are provided with meshed teeth, and the tooth surfaces are provided with grooves.

As an improvement, an air outlet communicated with the first jaw is formed in the surface of the first jaw, and a liquid outlet communicated with the second jaw is formed in the surface of the second jaw.

As an improvement, a holding ring is arranged in the fixed handle.

As an improvement, the end part of a pull rod of the injector is connected with a pull ring.

Drawings

Fig. 1 is a schematic structural view of the novel minimally invasive surgical forceps of the present invention.

Fig. 2 is a schematic view of the first jaw and the second jaw of the novel minimally invasive surgical forceps.

As shown in the figure: 1. the device comprises a sleeve, 2, a first jaw, 3, a second jaw, 4, a jaw connecting seat, 5, a torsion spring, 6, a first jaw, 7, a second jaw, 8, a long pipe, 9, a fixed handle, 10, a movable handle, 11, a fixed block, 12, a return spring, 13, a first pipe, 14, a second pipe, 15, a separating strip, 16, a conduit, 17, a negative pressure device, 18, a control valve, 19, an injector, 20, a groove, 21, an air outlet, 22, a liquid outlet, 23, a holding ring, 24 and a pull ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A novel minimally invasive surgery forceps comprises a sleeve 1 and a forceps jaw matched and connected with the sleeve 1, wherein the forceps jaw comprises a first forceps jaw 2, a second forceps jaw 3 and a forceps jaw connecting seat 4, the first forceps jaw 2 and the second forceps jaw 3 are connected to the forceps jaw connecting seat 4 in a hinged mode through a torsion spring 5, the end portion of the first forceps jaw 2 is connected with a first forceps jaw 6, the end portion of the second forceps jaw 3 is connected with a second forceps jaw 7, a long pipe 8 connected with the first forceps jaw 2 and the second forceps jaw 3 is arranged in the sleeve 1, the first forceps jaw 2, the second forceps jaw 3, the first forceps jaw 6 and the second forceps jaw 7 are all of a hollow structure, the end portion of the sleeve 1 is connected with a fixed handle 9, the end portion of the long pipe 8 is connected with a movable handle 10, a fixed block 11 connected with the movable handle 10 in a hinged mode is arranged on the fixed handle 9, the middle of the long pipe 8 is provided with a sealed separating strip 15 for isolating the long pipe 8 into a first pipe 13 and a second pipe 14, the front end of the first pipe 13 is communicated with the first jaw 2, the rear end of the first pipe is sealed, the front end of the second pipe 14 is communicated with the second jaw 3, the rear end of the second pipe is sealed, the first pipe 13 is provided with a conduit 16 communicated with the first pipe 13, the end part of the conduit 16 is connected with a negative pressure device 17, the conduit 16 is provided with a control valve 18, and the second pipe 14 is provided with an injector 19 communicated with the second pipe 14.

Two surfaces of the jaw I6, which are contacted with the jaw II 7, are provided with meshed teeth, and the tooth surfaces are provided with grooves 20.

The surface of the first jaw 6 is provided with an air outlet 21 communicated with the first jaw 2, and the surface of the second jaw 7 is provided with a liquid outlet 22 communicated with the second jaw 3.

A holding ring 23 is arranged in the fixed handle 9.

The end of the pull rod of the syringe 19 is connected with a pull ring 24.

When the utility model is implemented, the movable handle is pressed to drive the long tube to move right, so that the tail part of the forceps clip is retracted into the sleeve, the first jaw and the second jaw are closed, otherwise, the movable handle is loosened, the first jaw and the second jaw are opened under the action of the torsion spring, the fingers are sleeved on the pull ring of the injector, the liquid medicine or the cleaning saline is injected into the second jaw through the injector, the liquid medicine or the cleaning saline flows out through the liquid outlet on the second jaw, the control valve on the catheter is opened, the pathological change tissue, the liquid medicine or the cleaning saline is extracted outwards by the negative pressure device, the pathological change tissue, the liquid medicine or the cleaning saline is discharged from the gas outlet to the first jaw, when in suturing, the doctor holds the surgical forceps to clamp the knife edge, the knife edge is sutured by the suturing needle, the knot is tied outside the cavity, the knot is tied off, the suturing needle passes through the grooves on the first jaw and the two tooth surfaces of, therefore, one thread can be connected and knotted with a plurality of knots, and consumables are saved.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A novel minimally invasive surgery forceps is characterized in that: the clamp comprises a sleeve (1) and a clamp which is matched and connected with the sleeve (1), wherein the clamp comprises a first clamp (2), a second clamp (3) and a clamp connecting seat (4), the first clamp (2) and the second clamp (3) are hinged and connected to the clamp connecting seat (4) through a torsion spring (5), the end part of the first clamp (2) is connected with a first jaw (6), the end part of the second clamp (3) is connected with a second jaw (7), a long pipe (8) for connecting the first clamp (2) and the second clamp (3) is arranged in the sleeve (1), the first clamp (2), the second clamp (3), the first jaw (6) and the second jaw (7) are all of a hollow structure, the end part of the sleeve (1) is connected with a fixed handle (9), the end part of the long pipe (8) is connected with a movable handle (10), and the fixed handle (9) is provided with a fixed block (11) which is hinged and connected with the movable handle (10), fixed handle (9) and movable handle (10) lower extreme be connected with reset spring (12), long tube (8) in the middle of be equipped with long tube (8) completely cut off into sealed parting bead (15) of pipe one (13) and pipe two (14), pipe one (13) front end and pincers one (2) intercommunication, the rear end is sealed, pipe two (14) front end and pincers two (3) intercommunication, the rear end is sealed, pipe one (13) on be equipped with pipe (16) of communicating pipe one (13), pipe (16) end connection negative pressure ware (17), pipe (16) on be equipped with control valve (18), pipe two (14) on be equipped with syringe (19) of communicating pipe two (14).

2. The novel minimally invasive surgical forceps according to claim 1, characterized in that: two surfaces of the jaw I (6) and the jaw II (7) which are contacted with each other are provided with meshed teeth, and the tooth surface is provided with a groove (20).

3. The novel minimally invasive surgical forceps according to claim 1, characterized in that: the surface of the first jaw (6) is provided with an air outlet (21) communicated with the first jaw (2), and the surface of the second jaw (7) is provided with a liquid outlet (22) communicated with the second jaw (3).

4. The novel minimally invasive surgical forceps according to claim 1, characterized in that: a holding ring (23) is arranged in the fixed handle (9).

5. The novel minimally invasive surgical forceps according to claim 1, characterized in that: the end part of a pull rod of the injector (19) is connected with a pull ring (24).