Laparoscope grasping forceps

By designing a laparoscopic gripper structure that is easy to disassemble and assemble, the problems of poor cleaning and unstable fixation are solved, enabling convenient disassembly and cleaning, and improving operational efficiency and stability.

CN223787668UActive Publication Date: 2026-01-13TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423046371.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2026-01-13
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing laparoscopic grasping forceps are not effective at cleaning during washing, easily breed bacteria, and have a simple fixation structure with poor stability, affecting their use.

Method used

A laparoscopic gripper was designed, which is easy to assemble and disassemble by setting up components such as an arc plate, slot, slide, slot, column, movable rod, locking block and spring. The locking block can be pulled out by rotating the handle and spring, and the arc plate can be lifted by rotating the box body for cleaning. The stability is improved by combining magnets and bolts.

Benefits of technology

It enables convenient disassembly, assembly, and cleaning processes, improves operational efficiency, and enhances the stability and hygiene of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223787668U_ABST
    Figure CN223787668U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of laparoscope grasping forceps, and discloses a laparoscope grasping forceps which comprises an installation assembly. The mounting assembly comprises an arc-shaped plate I arranged on the outer side of the laparoscope grasping forceps body; the second arc-shaped plate is arranged on the outer side of the laparoscope grasping forceps body and connected with the first arc-shaped plate through a hinge. The slots are symmetrically formed in the arc-shaped plate II; the sliding grooves are symmetrically formed in the inner sides of the inserting grooves. The clamping groove is formed in the inner side of the slot; the column bodies are symmetrically arranged on the arc-shaped plate I; according to the laparoscope grasping forceps, a handle is rotated to drive a movable rod to rotate, a clamping block can be pulled out from the inner side of a sliding groove through a spring, then a box body rotationally connected with a column body is rotated, and then an arc-shaped plate II is opened, so that a laparoscope grasping forceps body in two groups of arc-shaped plates can be cleaned and disinfected, and the laparoscope grasping forceps are simple in structure and convenient to use. An operator can conveniently disassemble and assemble the two groups of arc-shaped plates II, so that the use is more convenient, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to laparoscope grab forceps technical field, concretely is a laparoscope grab forceps. BACKGROUND

[0002] The laparoscopic surgery develops more and more mature, its huge advantage, and its gradually expanding scope of application make the laparoscopic surgery be widely used in medical circles. The instrument of laparoscopic surgery also emerges as the times require, and the laparoscope grab forceps is one of the most important instruments.

[0003] According to the "CN221963676U" specification of Chinese utility model discloses "a laparoscopic surgery is used grab forceps, including fixed frame, one side fixed mounting of fixed frame has U shape frame, the inner side wall of U shape frame is hinged with handle, one side of handle is provided with spring no. 1, spring no. 1 is connected between the fixed frame, the top of handle is hinged with pull rod, one end of pull rod is provided with jaw assembly, the one side on fixed frame is provided with dismounting assembly, the dismounting assembly includes arc plate no. 1 and rectangular slot, arc plate no. 1 is fixedly connected on the one side of fixed frame, rectangular slot is opened in the top of arc plate no. 1, arc plate no. 2 is provided above arc plate no. 1, rectangular block is fixedly installed in the bottom of arc plate no. 2, rectangular block and rectangular slot are clamped between, the bottom of arc plate no. 1 is fixedly installed with magnet no. 1, the top of arc plate no. 2 is provided with magnet no. 2, magnet no. 2 and magnet no. 1 are magnetically connected between" it is disclosed.

[0004] According to the above patent, the hollow sleeve rod of the existing grab forceps is integrally formed, and the cleaning effect is not good when cleaning, bacteria are easy to breed, and the use of operation is not sanitary. Therefore, the device adopts the dismounting mode for subsequent cleaning, but the fixing mode structure of the device is relatively simple, the stability is poor, and the use of the operator is easy to be affected. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the defects of the prior art, the utility model provides a laparoscope grab forceps, which has the advantages of convenient dismounting, and solves the problems of the simple fixing mode structure of the existing laparoscope grab forceps, poor stability and easy influence on the use of operators.

[0007] (II) technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: a laparoscope grab wrench, including installation component, the installation component includes: laparoscope grab wrench body its outside is provided with arc plate no.

[0009] In some embodiments, the arc plate two is provided with an auxiliary assembly, and the auxiliary assembly comprises: protrusions symmetrically arranged on the arc plate two.

[0010] In some embodiments, the auxiliary assembly further comprises: magnets arranged on the arc plate two and the arc plate one respectively.

[0011] In some embodiments, the auxiliary assembly further comprises: a non-slip pad arranged on the inner side of the clamping groove.

[0012] In some embodiments, the auxiliary assembly further comprises: limit grooves symmetrically arranged on the box.

[0013] In some embodiments, the auxiliary assembly further comprises: threads arranged on the outer wall of the movable rod.

[0014] In some embodiments, the column and the arc plate one are connected through bolts.

[0015] In some embodiments, the protrusions and the arc plate two are connected through bolts.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a laparoscope grab wrench, which has the following beneficial effects:

[0018] The laparoscope grab wrench drives the movable rod to rotate by rotating the handle, the spring can pull the clamping block out of the inner side of the sliding groove, then the box connected with the column is rotated, and then the arc plate two is lifted open, so that the laparoscope grab wrench bodies inside the two arc plates can be cleaned and disinfected, the device has a simple structure, is convenient for operators to disassemble and assemble the two arc plates two, makes use more convenient, and increases the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model structural schematic diagram is provided.

[0020] Figure 2 It is the second arc-shaped plate structure schematic view of the utility model;

[0021] Figure 3 It is the second arc-shaped plate structure schematic view of the utility model;

[0022] Figure 4 It is the second arc-shaped plate structure schematic view of the utility model;

[0023] In the drawing,

[0024] 1, installation assembly;11, laparoscope grab pincers body;12, arc-shaped plate one;13, arc-shaped plate two;14, slot;141, sliding slot;15, clamping groove;16, column body;161, box;17, movable rod;171, clamping block;172, fixed block;18, handle;19, spring;

[0025] 2, auxiliary assembly;21, protruding block;22, magnet;23, non-slip pad;24, limiting groove;25, screw thread. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative positional relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0028] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Laparoscopic surgery is becoming more and more mature, and its great advantages and gradual expansion of its application range make laparoscopic surgery widely used in the medical field. The instruments for laparoscopic surgery also emerge as the times require, and laparoscopic grab pincers are one of the most important instruments.

[0030] In the related art, the existing hollow sleeve rod of the grabbing tongs is integrally formed, and when cleaning the same, the cleaning effect is not good, bacteria are easily bred, and the use in surgery is not sanitary. Therefore, the existing device adopts a disassembly mode for subsequent cleaning, but the fixing mode structure of the device is relatively simple, the stability is poor, and the use of the operator is easily affected.

[0031] In order to solve the problems in the related art to some extent, the embodiments of the present application provide a laparoscope grabbing tongs, when the laparoscope grabbing tongs need to be disassembled, only need to rotate the handle 18 to drive the movable rod 17 to rotate, the spring 19 can pull out the clamping block 171 from the inner side of the sliding groove 141, then rotate the box body 161 connected with the column body 16, then open the arc-shaped plate two 13, so that the laparoscope grabbing tongs body 11 inside the two arc-shaped plates can be cleaned and disinfected, the device structure is simple, the operator can disassemble the two arc-shaped plates two 13, and the use is more convenient, and the work efficiency is increased.

[0032] The present application will be described below in conjunction with the drawings and specific embodiments:

[0033] In conjunction with Figures 1-4 , the embodiments of the present application provide a laparoscope grabbing tongs, comprising a mounting assembly 1; the mounting assembly 1 comprises: a laparoscope grabbing tongs body 11 provided with an arc-shaped plate one 12 on the outer side; an arc-shaped plate two 13 is provided on the outer side of the laparoscope grabbing tongs body 11 and connected with the arc-shaped plate one 12 through a hinge; a slot 14 is symmetrically provided on the arc-shaped plate two 13; a sliding groove 141 is symmetrically provided on the inner side of the slot 14; a clamping groove 15 is provided on the inner side of the slot 14; a column body 16 is symmetrically provided on the arc-shaped plate one 12; a box body 161 is rotatably provided on the outer side of the column body 16; a movable rod 17 is provided on the box body 161 and penetrates the box body 161; a clamping block 171 is symmetrically provided on the movable rod 17; a fixed block 172 is provided on the outer side of the movable rod 17; a handle 18 is provided on the outer side of the movable rod 17; and a spring 19 is sleeved on the outer side of the movable rod 17.

[0034] When the laparoscope grabber needs to be disassembled and sterilized, first rotate the handle 18 to drive the movable rod 17 to rotate, so that the clamping block 171 rotates inside the clamping groove 15, and moves the clamping block 171 to the inside of the sliding groove 141. After completion, loosen the handle 18. Because the spring 19 abuts against the fixed block 172, the spring 19 can pull out the clamping block 171 from the inside of the sliding groove 141. After resetting the clamping blocks 171 on both sides, rotate the box body 161 connected with the column body 16, so that the box body 161 can be rotated down. Because the arc-shaped plate two 13 does not have a limiting mechanism, and is connected with the arc-shaped plate one 12 by a hinge, the arc-shaped plate two 13 can be lifted open. Then the laparoscope grabber body 11 inside the two arc-shaped plates can be cleaned and sterilized. When subsequent installation is required, the movable rod 17 is only needed to be inserted into the inside of the insertion slot 14, and the clamping block 171 is abutted with the clamping groove 15, and is pressed and limited by the spring 19, so that the installation can be completed. The device has a simple structure, is convenient for an operator to disassemble and assemble the two arc-shaped plate two 13, makes use more convenient, and increases work efficiency. The laparoscope grabber body 11 is a device for opening and closing the grabber by a pull rod, and belongs to the prior art, which will not be described here.

[0035] In some embodiments, the arc-shaped plate two 13 is provided with an auxiliary assembly 2, which comprises; the protrusions 21 are symmetrically arranged on the arc-shaped plate two 13.

[0036] The protrusions 21 are symmetrically arranged on one side of the arc-shaped plate two 13, so that the box body 161 can be limited when it is rotated, and the position of the movable rod 17 can be limited, so that the movable rod 17 can be inserted into the inside of the insertion slot 14 in the subsequent process, and the work efficiency is increased.

[0037] In some embodiments, the auxiliary assembly 2 further comprises; the magnets 22 are arranged on the arc-shaped plate two 13 and the arc-shaped plate one 12 respectively.

[0038] The magnets 22 are symmetrically arranged on the opposite surfaces of the arc-shaped plate one 12 and the arc-shaped plate two 13. When the arc-shaped plate one 12 and the arc-shaped plate two 13 are folded, the arc-shaped plate two 13 can be limited by the magnetic attraction, so that subsequent installation can be carried out.

[0039] In some embodiments, the auxiliary assembly 2 further comprises; the non-slip mats 23 are arranged on the inside of the clamping grooves 15.

[0040] The non-slip mats 23 are arranged on the inside of the clamping grooves 15. When the clamping block 171 is abutted with the clamping groove 15 in the subsequent process, the friction can be increased to make the abutment of the clamping block 171 and the clamping groove 15 more stable, and the structural stability of the device is increased.

[0041] In some embodiments, the auxiliary assembly 2 further comprises; a limiting groove 24 symmetrically opened on the box body 161.

[0042] The limiting groove 24 is opened on one side of the box body 161, so that the clamping block 171 can be clamped inside the limiting groove 24, avoiding the movement of the clamping block 171 during installation, which affects the docking of the clamping block 171 and the sliding groove 141, and affects the installation efficiency.

[0043] In some embodiments, the auxiliary assembly 2 further comprises; a screw 25 arranged on the outer side wall of the movable rod 17.

[0044] The screw 25 is arranged on the outer side wall of the movable rod 17 and is screwed with the handle 18, so that after installation is completed, the handle 18 can be disassembled from the outer side wall of the movable rod 17 by screwing, so as to increase the structural stability of the device in case of separation of the clamping block 171 and the clamping groove 15 due to accidental touch or operation error.

[0045] In some embodiments, the column 16 and the arc-shaped plate one 12 are connected by bolts.

[0046] The column 16 and the arc-shaped plate one 12 are arranged to be bolted, so that when the parts inside the box body 161 are damaged later, they can be easily disassembled and replaced, making the use more convenient.

[0047] In some embodiments, the protrusion 21 and the arc-shaped plate two 13 are connected by bolts.

[0048] The protrusion 21 and the arc-shaped plate two 13 are arranged to be bolted, so that the protrusion 21 can be disassembled later for replacement or cleaning and disinfection.

[0049] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the specification.

[0050] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the present application.

[0051] While the embodiments of the present application have been illustrated 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 spirit and scope of the present application, which should be limited only by the appended claims and their equivalents.

Claims

1. A laparoscopic grasper, characterized by: Including installation component (1);The installation component (1) includes: Laparoscope grab pincers body (11) is provided with arc plate one (12) outside; Arc plate two (13) is arranged on the outer side of laparoscope grab pincne body (11), and is connected by hinge with arc plate one (12); Slot (14) is symmetrically opened on the outer side of arc plate two (13); Slide groove (141) is symmetrically opened on the inner side of slot (14); Clamping groove (15) is opened on the inner side of slot (14); Cylinder (16) is symmetrically arranged on arc plate one (12); Box (161) is rotatably arranged on the outer side of cylinder (16); Movable rod (17) is arranged on the box (161) and penetrates the box (161); Clamping block (171) is symmetrically arranged on the movable rod (17); Fixed block (172) is arranged on the outer side of movable rod (17); Handle (18) is arranged on the outer side of movable rod (17); Spring (19) is sleeved on the outer side of movable rod (17).

2. The laparoscopic grasper of claim 1, wherein: The arc plate two (13) is provided with auxiliary assembly (2), and the auxiliary assembly (2) includes; Lug (21) is symmetrically arranged on the arc plate two (13).

3. A laparoscopic grasper according to claim 2, wherein: The auxiliary assembly (2) further includes; Magnet (22) is arranged on arc plate two (13) and arc plate one (12) respectively.

4. The laparoscopic grasper of claim 3, wherein: The auxiliary assembly (2) further includes; Anti-skid pad (23) is arranged on the inner side of clamping groove (15).

5. A laparoscopic grasper according to claim 4, wherein: The auxiliary assembly (2) further includes; Limiting groove (24) is symmetrically opened on the box (161).

6. A laparoscopic grasper according to claim 5, wherein: The auxiliary assembly (2) further includes; Screw thread (25) is arranged on the outer side wall of movable rod (17).

7. A laparoscopic grasper according to claim 6, wherein: The cylinder (16) is connected with the arc plate one (12) by bolt.

8. A laparoscopic grasper according to claim 7, wherein: The lug (21) is connected with the arc plate two (13) by bolt.

Citation Information

Patent Citations

  • Grasping forceps for laparoscopic surgery

    CN221963676U