CN213249338U

CN213249338U - Clamping cavity mirror object fetching bag

Info

Publication number: CN213249338U
Application number: CN202021227293.4U
Authority: CN
Inventors: 赵宏光; 王黎芳
Original assignee: Zhejiang Cancer Hospital
Current assignee: Zhejiang Cancer Hospital
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-05-25
Anticipated expiration: 2030-06-29

Abstract

The utility model provides a centre gripping formula chamber mirror gets thing bag, including holder and centre gripping pocket, the holder includes the centre gripping arm, grips handle and control wall cover, and the centre gripping arm symmetry sets up at the handle tip of holding, and centre gripping pocket and two centre gripping arms are connected through detachable construction, and the control wall cover sets up on gripping handle to realize the regulation that opens and shuts of control centre gripping arm. The beneficial effects of the utility model are that this technical scheme improves to not enough among the prior art. First, by connecting the grasping arms and the grasping mesh bag, the grasping arms can be used to press the tissue and work in cooperation with the forceps. Secondly, the control wall sleeve is adopted to control the opening and closing of the clamping arm, the clamping arm is controlled in a simple push-pull mode, and the opening and closing speed and the sealing performance are increased while the simplicity and convenience are realized. The clamping mesh bag can be easily detached and positioned by improving the connection scheme of the clamping mesh bag and the clamping device, and the clamping mesh bag can be independently used and nested on common surgical tools, such as surgical forceps and other instruments.

Description

Clamping cavity mirror object fetching bag

Technical Field

The utility model relates to the field of medical equipment, more specifically say and relate to a centre gripping formula cavity mirror gets thing bag.

Background

In the existing clinical application, the tissue of a patient needs to be extracted for pathological examination during the operation, and the tissue is extracted and collected by using a fetching bag. The article taking bag widely used in the market at present utilizes a handle to take, is connected with the handle through an annular steel cable arranged at a closing opening, and utilizes a retracting steel cable to complete opening and closing control of the opening of the article taking bag. The products of this kind have the following problems in use, firstly, the opening and closing mode is controlled by the steel cable, and the rebound tightening of the steel cable is very difficult to control, so the products are inconvenient to use. Secondly, in the operation process, the operation of single centre gripping pincers often is more difficult, needs get the bearing structure on the thing bag and restricts the tissue, the operation of being convenient for, but this point can not be done to the thing bag of getting through cable wire connection. Finally, the closing structure of the steel cable type has the problems of difficult closing and easy slipping of tissues, and is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects in the prior art and provides a clamping cavity mirror object fetching bag.

The purpose of the utility model is realized by the following technical scheme.

Centre gripping formula chamber mirror gets thing bag, including holder and centre gripping pocket, the holder includes centre gripping arm, grip handle and control wall cover, the centre gripping arm symmetry sets up the grip handle tip, centre gripping pocket and two the centre gripping arm is connected through detachable construction, the control wall cover sets up on the grip handle, in order to realize control the regulation that opens and shuts of centre gripping arm.

The two clamping arms are connected in a V shape.

The control wall sleeve comprises a holding wall and limiting arms, the holding wall is embedded and arranged on the holding handle, and the limiting arms are symmetrically arranged on the edge of the end part of the holding wall.

And a friction layer is arranged on the outer side of the holding wall.

The friction layer is made of medical silica gel.

And the clamping arm is provided with a sliding lug.

And a limiting groove is arranged on the sliding bump.

The utility model discloses a clamping net bag opening part, including centre gripping pocket opening part, connecting limit, symmetry setting, connecting limit, the shape of slide with the slip lug phase-match.

The inner side of the slide way is provided with a limiting lug, and the size and the shape of the limiting lug are matched with those of the limiting groove.

The utility model has the advantages that: the technical scheme improves aiming at the defects in the prior art. First, by connecting the grasping arms and the grasping mesh bag, the grasping arms can be used to press the tissue and work in cooperation with the forceps. Secondly, the control wall sleeve is adopted to control the opening and closing of the clamping arm, the clamping arm is controlled in a simple push-pull mode, and the opening and closing speed and the sealing performance are increased while the simplicity and convenience are realized. The clamping mesh bag can be easily detached and positioned by improving the connection scheme of the clamping mesh bag and the clamping device, and the clamping mesh bag can be independently used and nested on common surgical tools, such as surgical forceps and other instruments, so that the clamping mesh bag is convenient to popularize and use.

Drawings

Fig. 1 is a schematic view of the use of the present invention 1;

fig. 2 is a schematic use diagram 2 of the present invention;

fig. 3 is a front view of the present invention;

FIG. 4 is a schematic view of the attachment of the clamp arm;

FIG. 5 is a schematic view of the structure of the clamp arm;

in the figure: the device comprises a holder 1, a holding mesh bag 2, a holding arm 3, a holding handle 4, a control wall sleeve 5, a holding wall 6, a limiting arm 7, a friction layer 8, a sliding bump 9, a limiting groove 10, a connecting edge 11, a slideway 12 and a limiting bump 13.

Detailed Description

The technical solution of the present invention is further explained by the following specific examples.

Example one

Clamping type cavity mirror gets thing bag, including holder 1 and centre gripping pocket 2, holder 1 includes centre gripping arm 3, grips handle 4 and control wall cover 5, and the 3 symmetry settings of centre gripping arm are gripping handle 4 tip, and centre gripping pocket 2 and two centre gripping arms 3 are connected through detachable construction, and control wall cover 5 sets up on gripping handle 4 to realize controlling opening and shutting of centre gripping arm 3 and adjust.

The two clamping arms 3 are connected in a V shape.

The control wall sleeve 5 comprises a holding wall 6 and limiting arms 7, the holding wall 6 is embedded on the holding handle 4, and the limiting arms 7 are symmetrically arranged on the edges of the end parts of the holding wall 6.

The outer side of the holding wall 6 is provided with a friction layer 8.

The friction layer 8 is made of medical silica gel.

The clamping arm 3 is provided with a sliding lug 9.

The sliding lug 9 is provided with a limiting groove 10.

The opening of the clamping mesh bag 2 is provided with two connecting edges 11, the two connecting edges 11 are symmetrically arranged on the edge of the opening of the clamping mesh bag 2, the connecting edges 11 are provided with slideways 12, and the shapes of the slideways 12 are matched with the sliding bumps 9.

The inner side of the slideway 12 is provided with a limit lug 13, and the size and shape of the limit lug 13 are matched with the limit groove 10.

The working principle of the technical scheme is as follows, as shown in fig. 1-3, the clamping mesh bag 2 is arranged on the clamp holder 1 to be fixedly connected and then used, the control wall sleeve 5 is pushed forwards and pulled backwards to control the opening and closing of the two clamping arms 3, so as to control the closing of the clamping mesh bag 2, the control wall sleeve 5 is arranged on the holding handle 4 in a nesting mode, and a limiting structure can be arranged on the holding handle 4 to prevent the control wall sleeve 5 from being separated from the rear when in actual use.

Furthermore, the two clamping arms 3 are connected in a V-shaped mode, the clamping arms 3 are made of metal materials or medical plastics and the like, and materials with resilience properties are adopted, so that the clamping arms can be easily reset in the operation of controlling the backward pulling of the wall sleeve 5 by utilizing the resilience characteristics of the materials, and the use is convenient. Meanwhile, the material with certain strength can also be used as a tool for pressing tissues, so that the operation is better in the operation, and the use amount of surgical tools is reduced.

Furthermore, the position of the limiting arm 7 is adjusted by pushing and pulling the holding wall 6 by the control wall sleeve 5, so that the included angle between the two clamping arms 3 is controlled, and the opening and closing degree is controlled. Preferably, the outer side of the holding wall 6 is provided with a friction layer 8, the friction layer 8 is made of medical silica gel, and in actual use, in order to facilitate control, friction lines can be arranged on the friction layer 8 to improve friction force, so that the use is simpler and more convenient.

Further, as shown in fig. 4 to 5, the holding net bag 2 and the holding arms 3 are mounted by using a slide 12 in which a slide projection 9 provided on the bottom of the holding arm 3 is placed on the connecting edge 11. When the limiting convex block 13 arranged on the inner side of the slideway 12 reaches the position of the limiting groove 10 arranged on the sliding convex block 9, the limiting convex block 13 can be clamped in the limiting groove 10 by means of the elasticity of the material of the connecting edge 11, so that the further limiting installation of the clamping mesh bag 2 is realized. The number of the sets of the limiting lugs 13 and the limiting grooves 10 can be adjusted according to actual use.

Further, the fixed mode of centre gripping pocket 2 can be adjusted according to in-service use, if set up modes such as C style of calligraphy buckle or the penetrating connection limit that can let centre gripping arm 3 pass in both ends at the sack, make centre gripping pocket 2 not only can play a role on the holder 1 of this scheme, can also set up it on medical appliances commonly used such as operation pincers. More convenient to use and popularize in production.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. Clamping type cavity mirror object fetching bag, its characterized in that: including holder and centre gripping pocket, the holder includes centre gripping arm, grip handle and control wall cover, the centre gripping arm symmetry sets up grip handle tip, centre gripping pocket and two the centre gripping arm is connected through detachable construction, the control wall cover sets up on the grip handle, in order to realize control the regulation that opens and shuts of centre gripping arm.

2. The clip-on laparoscopic access bag of claim 1, wherein: the two clamping arms are connected in a V shape.

3. The clip-on laparoscopic access bag of claim 1, wherein: the control wall sleeve comprises a holding wall and limiting arms, the holding wall is embedded and arranged on the holding handle, and the limiting arms are symmetrically arranged on the edge of the end part of the holding wall.

4. The clip-on laparoscopic access bag of claim 3, wherein: and a friction layer is arranged on the outer side of the holding wall.

5. The clip-on laparoscopic access bag of claim 4, wherein: the friction layer is made of medical silica gel.

6. The bag according to any one of claims 1 to 5, wherein: and the clamping arm is provided with a sliding lug.

7. The clip-on laparoscopic access bag of claim 6, wherein: and a limiting groove is arranged on the sliding bump.

8. The clip-on laparoscopic access bag of claim 7, wherein: the utility model discloses a clamping net bag opening part, including centre gripping pocket opening part, connecting limit, symmetry setting, connecting limit, the shape of slide with the slip lug phase-match.

9. The clip-on laparoscopic access bag of claim 8, wherein: the inner side of the slide way is provided with a limiting lug, and the size and the shape of the limiting lug are matched with those of the limiting groove.