CN219183988U - Laparoscopic forceps operation grasping forceps - Google Patents

Abstract

The utility model discloses a laparoscopic forceps operation grasping forceps which comprises a mounting shaft sleeve, wherein a rotary table is rotatably arranged on the inner wall of the mounting shaft sleeve, a first forceps handle is fixedly arranged on one side of the rotary table, a stretching steel wire is fixedly arranged in the middle of the other side of the rotary table, a first bearing is fixedly arranged at one end of the stretching steel wire, a torsion spring is clamped in the middle of one side of the first bearing, and clamping plates are fixedly arranged on one side of the first bearing and one side of a second bearing. According to the utility model, the first clamp handle and the second clamp handle are extruded to enable the first clamp handle to rotate in the first connecting groove with the turntable, so that the stretching steel wire is pulled, when the stretching steel wire is pulled, the first bearing rotates on the second connecting groove and the second bearing, so that the clamping plate at the upper end of the stretching steel wire is clamped with the clamping plate at the upper end of the second bearing, the laparoscope can be clamped, the laparoscope is not easy to fall off during clamping, and when the clamp handle is loosened, the first bearing rotates under the action of the torsion spring, and the clamping plates are separated, so that the practicability of the device is improved.

Description

Laparoscopic forceps operation grasping forceps

Technical Field

The utility model relates to the technical field of surgical graspers, in particular to a laparoscopic forceps surgical grasper.

Background

The traditional laparoscopic forceps operation grasping forceps are mainly auxiliary medical equipment which is used for carrying out abdominal medicine transmission and laparoscopic clamping and conveying on patients with abdominal discomfort in hospitals, the operation grasping forceps are generally manufactured by materials with higher metal strength and better toughness during production, and the materials are convenient to disinfect, and bacteria are not easy to grow on the surfaces of the materials, so that the medical use requirements can be better met;

aiming at the problem, chinese patent number CN213217443U discloses a laparoscopic forceps operation grasping forceps, the forceps head is arc-shaped and is arranged at one end of the forceps handle, a groove is formed in the inner side of the forceps head, a plurality of C-shaped valve buckles are arranged in the groove, the device is simple in structure and convenient to operate, the laparoscopic forceps can be conveniently and firmly clamped, the operation efficiency is improved, but the grasping force of the grasping forceps can be reduced only by the design of anti-skidding or clamping strength for a clamping area under long-time use and abrasion, the normal use of the operation grasping forceps is influenced, and therefore, the grasping force connecting part of the grasping forceps is required to be modified, so that the grasping forceps can be more tightly stretched during grasping, and the falling probability is reduced.

Disclosure of Invention

The utility model aims to provide a laparoscopic forceps operation grasping forceps which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laparoscopic forceps operation nipper, includes the installation axle sleeve, the inner wall rotation of installation axle sleeve is equipped with the carousel, the fixed first pincers handle that is equipped with in one side of carousel, the fixed tensile steel wire that is equipped with in intermediate position of carousel opposite side, the fixed first bearing that is equipped with of one end of tensile steel wire, the intermediate position block of first bearing one side is equipped with the torsional spring, the fixed second bearing that is equipped with of one end of first bearing, and one side fixed connection of one end and second bearing of torsional spring, one side of first bearing and one side of second bearing are all fixed and are equipped with splint.

Preferably, a clamping shaft is fixedly arranged on one side of the first clamp handle.

Preferably, a first connecting groove is formed in the middle position of one side of the mounting shaft sleeve, and two sides of the outer wall of the rotary table are respectively connected with two sides of the inner wall of the first connecting groove in a rotary mode.

Preferably, a second clamp handle is fixedly arranged on one side of the bottom of the mounting shaft sleeve, and a clamping strip is rotatably arranged on one side of the second clamp handle.

Preferably, a clamping hole is formed in one side of the bottom of the clamping strip, the inner wall of the clamping hole is connected with the outer wall of the clamping shaft in a clamping mode, and a connecting rod is fixedly arranged at the upper end of one side of the mounting shaft sleeve.

Preferably, the outer wall of the tensile steel wire is connected with the inner wall of the connecting rod in a penetrating way, a second connecting groove is formed in the middle position of one end of the connecting rod, the other side of the first bearing is rotationally connected with one side of the inner wall of the second connecting groove, and one side of the second bearing is fixedly connected with the other side of the inner wall of the second connecting groove.

The utility model has the technical effects and advantages that:

(1) The clamping structure of the stretching type grasping forceps is arranged on the device, and mainly comprises a rotary table, a first forceps handle, a stretching steel wire, a first bearing, a torsion spring, a second bearing, a clamping plate and the like, wherein the first forceps handle rotates in a first connecting groove by extruding the first forceps handle and the second forceps handle, so that the stretching steel wire is pulled, when the stretching steel wire is pulled, the first bearing rotates on the second connecting groove and the second bearing, so that the clamping plate at the upper end of the stretching steel wire is clamped with the clamping plate at the upper end of the second bearing, a laparoscope can be clamped, the clamping strength is determined according to the extrusion of the forceps handle, the clamping is not easy to fall off, the operation is convenient, the first bearing rotates under the action of the torsion spring when the forceps handle is released, the clamping plate is separated, and the clamping can be released after the original position is restored, so that the practicability of the device is improved;

(2) The locking structure is arranged on the device and mainly comprises the mounting shaft sleeve, the connecting groove, the second clamp handle, the clamping strip, the clamping hole, the clamping shaft and the like, when the laparoscope is clamped for abdomen treatment observation, the clamping hole at the upper end of the clamping strip can be clamped at the upper end of the clamping shaft after clamping due to the fact that the laparoscope is required to be clamped for a long time, so that the first clamp handle and the second clamp handle can be kept in a clamping state, the clamping plate cannot be loosened, a worker does not need to keep a holding state all the time, and convenience is brought to the worker to observe abdomen conditions in a calm mode, and the using convenience of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic diagram of the structure of the tensile steel wire, the bearing and the torsion spring pulling and clamping of the utility model.

Fig. 3 is a schematic structural view of the locking strip, the locking hole and the locking shaft of the present utility model.

In the figure: 1. installing a shaft sleeve; 2. a turntable; 3. a first clamp handle; 4. stretching the steel wire; 5. a first bearing; 6. a torsion spring; 7. a second bearing; 8. a clamping plate; 9. a clamping shaft; 10. a first connection groove; 11. a second clamp handle; 12. clamping strips; 13. a clamping hole; 14. a connecting rod; 15. and a second connecting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment of the utility model provides a laparoscopic forceps operation grasping forceps as shown in fig. 1-3, which comprises a mounting shaft sleeve 1, wherein a clamping hole 13 is formed in one side of the bottom of a clamping bar 12, the inner wall of the clamping hole 13 is in clamping connection with the outer wall of a clamping shaft 9, a connecting rod 14 is fixedly arranged at the upper end of one side of the mounting shaft sleeve 1, the outer wall of a stretching steel wire 4 is in penetrating connection with the inner wall of the connecting rod 14, a second connecting groove 15 is formed in the middle position of one end of the connecting rod 14, the other side of a first bearing 5 is in rotary connection with one side of the inner wall of the second connecting groove 15, and one side of a second bearing 7 is fixedly connected with the other side of the inner wall of the second connecting groove 15;

in the second embodiment, as shown in fig. 2, the inner wall of the mounting shaft sleeve 1 is rotatably provided with a rotary table 2, one side of the rotary table 2 is fixedly provided with a first clamp handle 3, the middle position of the other side of the rotary table 2 is fixedly provided with a stretching steel wire 4, one end of the stretching steel wire 4 is fixedly provided with a first bearing 5, the middle position of one side of the first bearing 5 is clamped with a torsion spring 6, one end of the first bearing 5 is fixedly provided with a second bearing 7, one end of the torsion spring 6 is fixedly connected with one side of the second bearing 7, one side of the first bearing 5 and one side of the second bearing 7 are both fixedly provided with clamping plates 8, and one side of the first clamp handle 3 is fixedly provided with a clamping shaft 9;

in a third embodiment, the utility model provides a laparoscopic forceps operation grasping forceps as shown in fig. 3, wherein a first connecting groove 10 is formed in the middle position of one side of a mounting shaft sleeve 1, two sides of the outer wall of a rotary disc 2 are respectively and rotatably connected with two sides of the inner wall of the first connecting groove 10, a second forceps handle 11 is fixedly arranged on one side of the bottom of the mounting shaft sleeve 1, and a clamping strip 12 is rotatably arranged on one side of the second forceps handle 11.

The working principle of the utility model is as follows: when the laparoscopic forceps operation grasping forceps in the design scheme is used, the first bearing 5 and the second bearing 7 with the clamping plate 8 at the upper end of the device are firstly required to be installed in the second connecting groove 15 at the upper end of the connecting rod 14, so that the first bearing 5 and the rotary table 2 are fixedly connected by the stretching wire 4, the device can be used normally, and in the design scheme, the clamping plate 8 at the upper end of the stretching wire 4 and the clamping plate 8 at the upper end of the second bearing 7 are clamped by the stretching forceps clamping structure comprising the rotary table 2, the first forceps handle 3, the first torsional spring 6, the second bearing 7 and the clamping plate 8 and the like, when in use, the first forceps handle 3 rotates in the first connecting groove 10 by pressing the first forceps handle 3 and the second forceps handle 11, and then the stretching wire 4 is pulled, the first bearing 5 rotates on the second connecting groove 15 and the second bearing 7, so that the clamping plate 8 at the upper end of the stretching wire 4 is clamped with the clamping plate 8 at the upper end of the second bearing 7, the laparoscope can be clamped, the clamping strength is determined according to the extrusion of the clamp handles, the clamp handles are not easy to fall off during clamping, the operation is convenient, when the clamp handles are loosened, the first bearing 5 is rotated under the action of the torsion spring 6, the clamping plate 8 is separated, the clamping can be loosened after the clamping is restored to the original position, thereby the practicability of the device is improved, the device is provided with a locking structure which consists of the mounting shaft sleeve 1, the first connecting groove 10, the second clamp handle 11, the clamping strip 12, the clamping hole 13, the clamping shaft 9 and the like, when the laparoscope is clamped for abdominal treatment observation, the clamping hole 13 at the upper end of the clamping strip 12 can be clamped at the upper end of the clamping shaft 9 after the clamping, the clamping state of the first clamp handle 3 and the second clamp handle 11 can be maintained, the clamping plate 8 can not be loosened, and staff does not need to keep the clamping state all the time, the abdomen condition is observed to the convenient quiet heart of staff to improve the convenience of device use.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used by the utility model can be purchased from the market, and special-shaped parts can be customized according to the description of the specification and the drawings.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The laparoscopic forceps operation grasping forceps comprise a mounting shaft sleeve (1), wherein a rotary table (2) is rotationally arranged on the inner wall of the mounting shaft sleeve (1), a first forceps handle (3) is fixedly arranged on one side of the rotary table (2), and a stretching steel wire (4) is fixedly arranged in the middle of the other side of the rotary table (2);

the novel steel wire drawing device is characterized in that a first bearing (5) is fixedly arranged at one end of the drawing steel wire (4), a torsion spring (6) is clamped at the middle position of one side of the first bearing (5), a second bearing (7) is fixedly arranged at one end of the first bearing (5), one end of the torsion spring (6) is fixedly connected with one side of the second bearing (7), and clamping plates (8) are fixedly arranged on one side of the first bearing (5) and one side of the second bearing (7).

2. The laparoscopic forceps operation grasping forceps according to claim 1, wherein a clamping shaft (9) is fixedly arranged on one side of the first forceps handle (3).

3. The laparoscopic forceps operation grasping forceps according to claim 1, wherein a first connecting groove (10) is formed in the middle of one side of the installation shaft sleeve (1), and two sides of the outer wall of the turntable (2) are respectively connected with two sides of the inner wall of the first connecting groove (10) in a rotating mode.

4. The laparoscopic forceps operation grasping forceps according to claim 1, wherein a second forceps handle (11) is fixedly arranged on one side of the bottom of the installation shaft sleeve (1), and a clamping strip (12) is rotatably arranged on one side of the second forceps handle (11).

5. The laparoscopic forceps operation grasping forceps according to claim 4, wherein a clamping hole (13) is formed in one side of the bottom of the clamping strip (12), the inner wall of the clamping hole (13) is in clamping connection with the outer wall of the clamping shaft (9), and a connecting rod (14) is fixedly arranged at the upper end of one side of the mounting shaft sleeve (1).

6. The laparoscopic forceps operation grasping forceps according to claim 5, wherein the outer wall of the tensile steel wire (4) is connected with the inner wall of the connecting rod (14) in a penetrating way, a second connecting groove (15) is formed in the middle position of one end of the connecting rod (14), the other side of the first bearing (5) is rotationally connected with one side of the inner wall of the second connecting groove (15), and one side of the second bearing (7) is fixedly connected with the other side of the inner wall of the second connecting groove (15).

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