CN110811769B

CN110811769B - Gastrointestinal surgery auxiliary instrument for general surgery department

Info

Publication number: CN110811769B
Application number: CN201911128398.6A
Authority: CN
Inventors: 白英伟; 杨海林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-07
Anticipated expiration: 2039-11-18
Also published as: CN110811769A

Abstract

The invention belongs to the technical field of auxiliary instruments, in particular to an auxiliary instrument for gastrointestinal operations in general surgery, which comprises a forceps holding rod, wherein a loop bar is sleeved at the bottom end of the forceps holding rod, one end of the loop bar, which is different from the forceps holding rod, is provided with a connecting block, a small screw is screwed between the connecting block and the loop bar through threads, a connecting block is integrally formed below the connecting block, one side of the connecting block is provided with a limiting shell, the limiting shell and the connecting block are of an integrated structure, the rapid change of a clamping surface of the forceps for gastrointestinal operations in general surgery can be realized through the overturning effect of a change plate in the connecting block, the rapid adjustment between a toothed part and a non-toothed part is realized, the practical adjustment of medical staff in the operation process is convenient, the adjustment and change capacity of the forceps for gastrointestinal operations in general surgery is improved, the relative retractility between the forceps holding rod and the loop bar and the detachability between the loop bar and the connecting block are realized, so that the surgical forceps for the gastrointestinal surgery of general surgery has more adjustable and controllable operations.

Description

Gastrointestinal surgery auxiliary instrument for general surgery department

Technical Field

The invention belongs to the technical field of auxiliary instruments, and particularly relates to an auxiliary instrument for gastrointestinal operations in general surgery.

Background

The general surgery department is a clinical subject which mainly treats other diseases such as tumors and traumas of liver, biliary tract, pancreas, stomach and intestine, anorectum, vascular diseases, thyroid and breast, is the largest special subject of a surgical system, and is the general surgery department, general comprehensive hospital surgery department, orthopaedics, neurosurgery, cardiothoracic surgery, urinary surgery and the like besides the general surgery department, some hospitals even divide the general surgery department into neck-breast department, stomach and intestine department, hepatobiliary pancreas and spleen department and the like, anorectal department, burn plastic department, vascular surgery, pediatric surgery, transplantation surgery, nutrition department and the like which are related to the general surgery department, and the general surgery department can use some auxiliary instruments to help the gastrointestinal surgery or other operations to be better carried out, wherein the operation forceps comprise the operation forceps for the gastrointestinal surgery of the general surgery department, while the operation forceps for the gastrointestinal department of the existing general surgery department have no more adjustability in the using process, can not carry out corresponding change adjustment according to the actual operation of operation, the structure of integral type makes its use comparatively single for department of general surgery for the stomach operation forceps have certain restrictive when using.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides an auxiliary instrument for gastrointestinal operations in general surgery, which has the characteristics of better adjustability and more changing effects.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a department of general surgery's stomach operation auxiliary instrument, including the tweezers holding rod, the loop bar has been registrated to the bottom of tweezers holding rod, the loop bar is different from the one end of tweezers holding rod to be provided with links up the piece, it has the little screw to connect through the screw soon between linking up piece and the loop bar, the below integrated into one piece that links up the piece has the connecting piece, one side of connecting piece is provided with spacing shell, spacing shell and connecting piece formula structure as an organic whole, the inside of connecting piece is connected with the change board through the pivot, the both sides of change board weld respectively on the surface have plane piece and tooth piece, the connecting piece is connected with the commentaries on classics piece through the bull stick near the position department of change board on the surface, one side integrated into one piece of commentaries on classics piece has the inserted sheet.

Preferably, the tooth block is provided with a plurality of to be provided with the lug on the concave surface of tooth block, lug and tooth block formula structure as an organic whole, the border part of lug and tooth block is arc limit structure.

Preferably, the shape and size of inserted sheet tip and the inside shape and size phase-match of slot, the inserted sheet is metal elastic component, has seted up on the surface of commentaries on classics piece and has scratched the groove.

Preferably, the tweezers holding rod is provided with bulges on the surface corresponding to the inner wall of the loop bar, the bulges are elastic members, and the surface of the bulges is adhered with a rubber layer.

Preferably, the inside of spacing shell is hollow structure, and the external surface of spacing shell is cambered surface structure.

Preferably, the forceps holding rod is provided with a return spring.

Compared with the prior art, the invention has the beneficial effects that: in the using process, the clamping surface of the surgical forceps for the gastrointestinal surgery of general surgery can be rapidly changed by the overturning effect of the change plate inside the connecting piece block, the surgical forceps for the gastrointestinal surgery of general surgery can be rapidly adjusted between the toothed part and the toothless part, the medical staff can conveniently and practically adjust the surgical forceps for the gastrointestinal surgery in the surgery process, the adjusting and changing capacity of the surgical forceps for the gastrointestinal surgery of general surgery is improved, the surgical forceps for the gastrointestinal surgery of general surgery has more adjustable and controllable operations by the relative pulling property between the forceps holding rod and the sleeve rod and the detachability between the sleeve rod and the connecting block, and the using practicability and more functional effects of the surgical forceps are improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a connection block according to the present invention;

FIG. 3 is a schematic view of a variation plate according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 5 is a schematic structural diagram of a rotary block according to the present invention;

FIG. 6 is a schematic view of the structure of the protrusion of the present invention.

In the figure: 1. holding the rod by tweezers; 2. a loop bar; 3. a joining block; 4. a small screw; 5. connecting the wafer blocks; 6. a limiting shell; 7. a change plate; 8. a planar block; 9. a tooth block; 10. a bump; 11. rotating the block; 12. inserting sheets; 13. a slot; 14. digging grooves; 15. and (4) protruding.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-6, the present invention provides the following technical solutions: an auxiliary instrument for gastrointestinal operations in general surgery comprises a forceps holding rod 1, a loop rod 2 is sleeved at the bottom end of the forceps holding rod 1, a connecting block 3 is arranged at one end, different from the forceps holding rod 1, of the loop rod 2, a small screw 4 is screwed between the connecting block 3 and the loop rod 2 through threads, a connecting block 5 is integrally formed below the connecting block 3, a limiting shell 6 is arranged at one side of the connecting block 5, the limiting shell 6 and the connecting block 5 are of an integral structure, a change plate 7 is connected inside the connecting block 5 through a rotating shaft, a plane block 8 and a tooth block 9 are respectively welded on the surfaces of two sides of the change plate 7 in a welding mode, a rotating block 11 is connected to the position, close to the change plate 7, on the surface of the connecting block 5 through a rotating rod, an inserting piece 12 is integrally formed on one side of the rotating block 11, inserting slots 13 are formed in the position, corresponding to the inserting piece 12, and through corresponding change components and stable adjusting components, the use practicability and more functional effects of the surgical forceps are increased.

Specifically, the tooth blocks 9 are arranged in a plurality, the convex blocks 10 are arranged on the inner concave surfaces of the tooth blocks 9, the convex blocks 10 and the tooth blocks 9 are of an integrated structure, the edge parts of the convex blocks 10 and the edge parts of the tooth blocks 9 are both of arc-edge structures, and the tooth surfaces formed by the tooth blocks 9 and the convex blocks 10 can be used for lifting tough tissues such as skin, subcutaneous tissues and fascia, so that the clamping effect of the original tooth surfaces is enhanced.

Specifically, the shape size of 12 tip of inserted sheet and the inside shape size phase-match of slot 13, inserted sheet 12 be metal system elastic component, possess certain deformability, and can be normal peg graft into the slot 13 that corresponds in, make the operation working face on the change board 7 remain stable, change piece 11 seted up on the surface and scratched groove 14, scratch the part of scratching groove 14 with the finger, can have comparatively convenient regulation and control upset process to change piece 11.

Specifically, the projections 15 are uniformly distributed on the surface of the tweezers holding rod 1 and at the corresponding positions on the inner wall of the loop rod 2, the projections 15 are elastic members, rubber layers are bonded on the surfaces of the projections 15, and the tweezers holding rod 1 and the loop rod 2 can move relatively and have a good position stabilizing effect by utilizing the friction between the projections 15 and the rubber layers on the surfaces of the projections.

Specifically, the inside of spacing shell 6 is hollow structure, and the external surface of spacing shell 6 is ARC structure, and hollow structure and the setting of surperficial cambered surface trend make things convenient for change board 7 to carry out normal upset, guarantee to have the normal clear of the quick adjustment process between flank of tooth and the no flank of tooth.

Specifically, be equipped with the return spring on the tweezers holding rod 1, the return spring provides certain restoring force for the operation tweezers after the clamping process is accomplished for the component that presss from both sides on the operation tweezers can quick recovery normal position, makes things convenient for the secondary to press from both sides going on of getting the operation.

The working principle and the using process of the invention are as follows: in the using process of the invention, when the surgical forceps are used, medical staff can hold the middle layer part of the forceps holding rod 1 by fingers, the loop bar 2 is connected with the lower connecting block 3 and the connecting piece block 5 to generate certain position change under the action of the external force which is close to each other between two fingers, the tooth blocks 9 and the convex blocks 10 on the change plate 7 are distributed relatively at the moment, the loop bar is close to each other under the pushing of the acting force and is contacted with the surface of corresponding tissues to lift tough tissues such as skin, subcutaneous tissues, fascia and the like, when the intestinal wall, blood vessels, nervous mucosa and the like are required to be clamped, the rotating block 11 can be pulled by fingers to be separated from the change plate 7, then the change plate 7 is deflected by 180 degrees, the plane block 8 is arranged at the position of the original change plate 7, then the rotating block 11 is turned to insert the inserting piece 12 into the corresponding slot 13 on the change plate 7 to complete the stabilizing operation of the change plate 7, and then guarantee the normal clear of follow-up centre gripping operation, when using the operation tweezers, can pull the interval between tweezers holding rod 1 and loop bar 2 according to the operation centre gripping condition of reality with the hand, carry out certain adjustment to operation tweezers centre gripping and manual position for whole department of general surgery stomach operation process is normal efficient goes on.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a department of general surgery stomach and intestine operation auxiliary instrument, includes tweezers holding rod (1), its characterized in that: the bottom end of the tweezers holding rod (1) is sleeved with a loop bar (2), one end of the loop bar (2) different from the tweezers holding rod (1) is provided with a connecting block (3), a small screw (4) is screwed between the connecting block (3) and the loop bar (2) through threads, a connecting piece block (5) is integrally formed below the connecting block (3), one side of the connecting piece block (5) is provided with a limiting shell (6), the limiting shell (6) and the connecting piece block (5) are of an integral structure, the inside of the connecting piece block (5) is connected with a change plate (7) through a rotating shaft, two side surfaces of the change plate (7) are respectively welded with a plane block (8) and a tooth block (9), a position on the surface of the connecting piece block (5) close to the change plate (7) is connected with a rotating block (11) through a rotating rod, one side of the rotating block (11) is integrally formed with an inserting piece (12), a position on the surface of the change plate (7) corresponding to the inserting piece (12) is provided with an inserting groove (13), the shape and size of the end part of the insertion piece (12) are matched with the shape and size inside the slot (13), the insertion piece (12) is a metal elastic component, and the surface of the rotating block (11) is provided with a digging groove (14).

2. A general surgery gastrointestinal surgery auxiliary instrument according to claim 1, wherein: the tooth blocks (9) are arranged in a plurality, the concave surfaces of the tooth blocks (9) are provided with convex blocks (10), the convex blocks (10) and the tooth blocks (9) are of an integrated structure, and the edge portions of the convex blocks (10) and the tooth blocks (9) are of arc-edge structures.

3. A general surgery gastrointestinal surgery auxiliary instrument according to claim 1, wherein: the tweezers holding rod (1) is provided with bulges (15) on the surface corresponding to the inner wall of the loop bar (2), the bulges (15) are elastic members, and the surface of the bulges (15) is bonded with a rubber layer.

4. A general surgery gastrointestinal surgery auxiliary instrument according to claim 1, wherein: the inside of the limiting shell (6) is of a hollow structure, and the outer surface of the limiting shell (6) is of an arc surface structure.

5. A general surgery gastrointestinal surgery auxiliary instrument according to claim 1, wherein: the forceps holding rod (1) is provided with a return spring.