CN210408540U

CN210408540U - Novel operating forceps for tumor surgery

Info

Publication number: CN210408540U
Application number: CN201920761663.3U
Authority: CN
Inventors: 王学智; 闫文强
Original assignee: Chifeng Municipal Hospital
Current assignee: Chifeng Municipal Hospital
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-04-28
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a novel operating forceps for tumor surgery, wherein the middle parts of one sides of a first transmission handle and a second transmission handle are respectively provided with an adjusting component, the middle part of a smooth rod is sleeved with a limiting sleeve ring, the middle part of the top end of a limiting disc is connected with a lead screw through a universal joint, the inside of a threaded hole is connected with the lead screw through a thread, one ends of the first transmission handle and the second transmission handle, which are far away from a forceps groove, are respectively provided with a finger sleeve component, the inside of a connecting groove is connected with a connecting rod through a rotating shaft, and a second positioning screw is arranged inside a positioning hole, so as to be suitable for different hand types and improve the comfort level of use.

Description

Novel operating forceps for tumor surgery

Technical Field

The utility model relates to the technical field of medical equipment, specifically a novel operation pincers are used to tumour surgery.

Background

The surgical forceps are forceps-shaped instruments which clamp, clamp and tighten blood vessels or tissues depending on mechanical actions among forceps jaws, are common surgical forceps in basic surgical instruments, are common for clamping and suturing, are applied to various operations, and have wide application range;

when carrying out the tumour operation of esophagus and stomach, because of stomach tissue is thick and heavier, comparatively hard during the centre gripping, and be difficult to maintain the clamping state for a long time, the distance between the dactylotheca is fixed, because of the difference of different staff sizes, the operation pincers use uncomfortable.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel operation pincers are used to tumour surgery can effectively solve comparatively hard when the centre gripping that proposes in the above-mentioned background art, and is difficult to maintain the clamping state for a long time, and the distance between the dactylotheca is fixed, because of the difference of the staff size of difference, operation pincers use uncomfortable problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel surgical clamp for tumor surgery comprises a first transmission handle, a second transmission handle is connected to one side of the first transmission handle through a rotating shaft, and clamp grooves are formed in one ends of the first transmission handle and the second transmission handle;

the middle parts of one sides of the first transmission handle and the second transmission handle are respectively provided with an adjusting assembly, and the adjusting assemblies comprise smooth holes, smooth rods, limiting lantern rings, first positioning screws, fixing blocks, limiting discs, screw rods, adjusting discs, threaded holes and movable blocks;

smooth downthehole portion is provided with smooth rod, the spacing lantern ring has been cup jointed at smooth rod middle part, spacing lantern ring mid-mounting has first set screw, smooth rod bottom end fixedly connected with fixed block, smooth rod top is connected with spacing dish through the universal joint, spacing dish top middle part is connected with the lead screw through the universal joint, the adjustment dish has been cup jointed to the lead screw bottom, second transmission handle top surface one side corresponds lead screw department and has seted up the screw hole, threaded hole inside has the lead screw through threaded connection, the movable block is installed through the screw thread on the lead screw top.

Preferably, one end of the first positioning screw is sleeved with a rotating button.

Preferably, the side surface of the limiting disc is evenly provided with anti-skid grains.

Preferably, the edge of the adjusting plate is coated with an adhesive, and the two adjusting plates are respectively adhered to the top surface and the bottom surface of the adjusting plate.

Preferably, finger stall assemblies are arranged at the ends, far away from the forceps groove, of the first transmission handle and the second transmission handle, and each finger stall assembly comprises a connecting groove, a connecting rod, a positioning hole, a second positioning screw and a finger stall;

two the spread groove is seted up respectively in first transmission handle and second transmission handle one end, the spread groove is inside to be connected with the connecting rod through the pivot, first transmission handle and second transmission handle one end correspond spread groove department and have seted up the locating hole, locating hole internally mounted has second set screw, the welding of connecting rod one end has the dactylotheca.

Preferably, a positioning groove is formed in the front face of the connecting rod corresponding to one end of the second positioning screw, and the width of the positioning groove is the same as that of the second positioning screw.

Preferably, the top surface and the bottom surface of the limiting disc are both bonded with protective plates, and the middle parts of the top surfaces of the protective plates are provided with sleeving holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the adjustment subassembly, the adjustment subassembly is connected first transmission handle and second transmission handle, rotates first set screw, through the fixed smooth rod of spacing lantern ring, when rotating the adjustment dish, the lead screw can stimulate the second transmission handle, replaces the finger to carry out the centre gripping, and the centre gripping dynamics is bigger, can maintain the state of centre gripping for a long time.

2. Be provided with finger stall subassembly, through not hard up second set screw, rotate the connecting rod in the spread groove, adjust the interval between the dactylotheca to be fit for different hand types, improve the comfort level of using.

Drawings

The accompanying drawings 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 invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the adjusting assembly of the present invention;

fig. 3 is a schematic structural view of the finger stall assembly of the present invention;

reference numbers in the figures: 1. a first drive handle; 2. a second drive shaft; 3. a clamp groove;

4. an adjustment assembly; 401. smooth holes; 402. a smooth rod; 403. a limiting lantern ring; 404. a first set screw; 405. a fixed block; 406. a limiting disc; 407. a screw rod; 408. adjusting the disc; 409. a threaded hole; 410. a movable block;

5. a finger cuff assembly; 501. connecting grooves; 502. a connecting rod; 503. positioning holes; 504. a second set screw; 505. disclosed is a finger stall.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, a novel operation pincers are used in tumour surgery, including first transmission handle 1, first transmission handle 1 one side is connected with second transmission handle 2 through the pivot, and first transmission handle 1 and second transmission handle 2 one end department have all seted up pincers groove 3.

The middle parts of one sides of the first transmission handle 1 and the second transmission handle 2 are respectively provided with an adjusting component 4, and each adjusting component 4 comprises a smooth hole 401, a smooth rod 402, a limiting lantern ring 403, a first positioning screw 404, a fixing block 405, a limiting disc 406, a screw rod 407, an adjusting disc 408, a threaded hole 409 and a movable block 410.

A smooth rod 402 is arranged in the smooth hole 401, a limit collar 403 is sleeved in the middle of the smooth rod 402, a first positioning screw 404 is arranged in the middle of the limit collar 403, a rotating button is sleeved at one end of the first positioning screw 404 so as to facilitate the rotation of the first positioning screw 404 to fix the limit collar 403, a fixed block 405 is fixedly connected at the bottom end of the smooth rod 402, a limit disc 406 is connected at the top end of the smooth rod 402 through a universal joint, protective plates are bonded on the top surface and the bottom surface of the limit disc 406, a sleeved hole is formed in the middle of the top surface of the protective plate so as to facilitate the sealing of the top surface and the bottom surface of the limit disc 406 and prevent the joint from being rusted and unable to rotate, anti-skid threads are uniformly formed on the side surface of the limit disc 406 so as to facilitate the rotation of the position adjustment of the limit disc 406, a lead screw 407 is connected in the, the threaded hole 409 is internally connected with a screw rod 407 through threads, and the top end of the screw rod 407 is provided with a movable block 410 through threads.

The finger stall assembly 5 is arranged at one end of each of the first transmission handle 1 and the second transmission handle 2, which is far away from the forceps slot 3, and each finger stall assembly 5 comprises a connecting slot 501, a connecting rod 502, a positioning hole 503, a second positioning screw 504 and a finger stall 505.

Two spread groove 501 are seted up respectively in

first transmission handle

1 and 2 one ends of second transmission handle, spread groove 501 is inside to be connected with connecting rod 502 through the pivot,

first transmission handle

1 and 2 one ends of second transmission handle correspond spread groove 501 department and have seted up locating hole 503, locating hole 503 internally mounted has second set screw 504, connecting rod 502 openly corresponds second set screw 504 one end department and has seted up the constant head tank, and the constant head tank width is the same with second set screw 504 width, be convenient for through second set screw 504 fixed connection pole 502, connecting rod 502 one end welding has dactylotheca 505, the inside one side bonding of dactylotheca 505 has the protective rubber gasket, prevent that the finger from sliding when emboliaing in dactylotheca 505.

The utility model discloses a theory of operation and use flow: the limiting disc 406 is pulled to be close to the first transmission handle 1, the limiting collar 403 is pulled to be close to the first transmission handle 1, the first positioning screw 404 is rotated, the smooth rod 402 is extruded, the limiting collar 403 is fixed, the thumb and the middle finger are respectively sleeved into the two finger sleeves 505, the adjusting disc 408 is rotated by using the idle index finger, the adjusting disc 408 is rotated, the second transmission handle 2 is pulled by the rotating lead screw 407 to replace the finger for clamping, the clamping force is higher, an operator only needs to maintain the balance of the surgical forceps, the clamping state can be maintained for a long time, the use is easier, when the first positioning screw 404 is loosened, the limiting collar 403 does not fix the smooth rod 402 any more, the fixing block 405 prevents the limiting collar 403 from falling off, and manual clamping can be performed by pulling the finger sleeves 505;

the second positioning screw 504 is loosened, the connecting rod 502 in the connecting groove 501 is rotated by taking the connecting point as an axis, the included angle between the finger sleeve 505 and the second transmission handle 2 of the first transmission handle 1 is adjusted, and then the distance between the finger sleeves 505 is adjusted, so that the finger sleeves are suitable for different hand types, are convenient to hold and improve the use comfort level.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. A novel surgical forceps for tumor surgery comprises a first transmission handle (1), and is characterized in that: one side of the first transmission handle (1) is connected with a second transmission handle (2) through a rotating shaft, and one ends of the first transmission handle (1) and the second transmission handle (2) are respectively provided with a clamp groove (3);

the middle parts of one sides of the first transmission handle (1) and the second transmission handle (2) are respectively provided with an adjusting component (4), and each adjusting component (4) comprises a smooth hole (401), a smooth rod (402), a limiting sleeve ring (403), a first positioning screw (404), a fixed block (405), a limiting disc (406), a screw rod (407), an adjusting disc (408), a threaded hole (409) and a movable block (410);

smooth hole (401) inside smooth rod (402) that is provided with, the spacing lantern ring (403) has been cup jointed in smooth rod (402) middle part, spacing lantern ring (403) mid-mounting has first set screw (404), smooth rod (402) bottom fixedly connected with fixed block (405), smooth rod (402) top is connected with spacing dish (406) through the universal joint, spacing dish (406) top middle part is connected with lead screw (407) through the universal joint, adjustment dish (408) have been cup jointed to lead screw (407) bottom, second transmission handle (2) top surface one side corresponds lead screw (407) department and has seted up threaded hole (409), threaded hole (409) inside has lead screw (407) through threaded connection, movable block (410) are installed through the screw thread in lead screw (407) top.

2. The novel surgical forceps for tumor surgery as claimed in claim 1, wherein: one end of the first positioning screw (404) is sleeved with a rotating button.

3. The novel surgical forceps for tumor surgery as claimed in claim 1, wherein: the side surface of the limiting disc (406) is uniformly provided with anti-skid grains.

4. The novel surgical forceps for tumor surgery as claimed in claim 1, wherein: the top surface and the bottom surface of the limiting disc (406) are both bonded with protective plates, and the middle part of the top surface of each protective plate is provided with a sleeve joint hole.

5. The novel surgical forceps for tumor surgery as claimed in claim 1, wherein: one ends, far away from the clamp groove (3), of the first transmission handle (1) and the second transmission handle (2) are respectively provided with a finger stall assembly (5), and each finger stall assembly (5) comprises a connecting groove (501), a connecting rod (502), a positioning hole (503), a second positioning screw (504) and a finger stall (505);

two spread groove (501) are seted up respectively in first transmission handle (1) and second transmission handle (2) one end, spread groove (501) are inside to be connected with connecting rod (502) through the pivot, first transmission handle (1) and second transmission handle (2) one end correspond spread groove (501) department and seted up locating hole (503), locating hole (503 internally mounted has second set screw (504), connecting rod (502) one end welding has dactylotheca (505).

6. The novel surgical forceps for tumor surgery as claimed in claim 5, wherein: and a positioning groove is formed in the front surface of the connecting rod (502) corresponding to one end of the second positioning screw (504), and the width of the positioning groove is the same as that of the second positioning screw (504).

7. The novel surgical forceps for tumor surgery as claimed in claim 5, wherein: a protective rubber gasket is bonded on one side inside the finger sleeve (505).