CN218922703U

CN218922703U - Titanium presss from both sides storehouse tip stop collar and has titanium of this stop collar to press from both sides storehouse

Info

Publication number: CN218922703U
Application number: CN202223375774.1U
Authority: CN
Inventors: 董瑞洪; 刘男; 周宝红
Original assignee: Hangzhou Kangji Medical Instrument Co Ltd
Current assignee: Hangzhou Kangji Medical Instrument Co Ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-28
Anticipated expiration: 2032-12-13

Abstract

The utility model belongs to the technical field of auxiliary medical appliances, and particularly relates to a titanium clamp bin end limiting sleeve and a titanium clamp bin with the limiting sleeve. Aiming at the problems that in the prior art, forward displacement of an internal clip can occur, so that an error occurs in the matching of the clip and a feeding mechanism of a clip applier and the clip applier effect is reduced, the utility model provides a titanium clip bin end limiting sleeve and a titanium clip bin with the limiting sleeve. According to the utility model, the end limiting sleeve is additionally arranged at the end of the titanium clip bin body, and the limiting part in the end limiting sleeve can prop against the titanium clip in the end limiting sleeve, so that the titanium clip is prevented from moving forwards inappropriately, and the clip applying effect is ensured.

Description

Titanium presss from both sides storehouse tip stop collar and has titanium of this stop collar to press from both sides storehouse

Technical Field

The utility model belongs to the technical field of auxiliary medical appliances, and particularly relates to a titanium clamp bin end limiting sleeve and a titanium clamp bin with the limiting sleeve.

Background

In endoscopic surgery, it is necessary to clamp a blood vessel to prevent bleeding when isolating organs and tissues. At present, a clamp is mainly applied by a surgical instrument such as a clamp applier so as to solve the problem of tissue clamping. However, under the condition that the clip applier in the prior art is squeezed or impacted, the internal clip can displace forwards, so that an error occurs in the cooperation of the clip and the feeding mechanism of the clip applier, normal firing cannot be performed, and the clip applier effect is reduced.

For example, chinese patent utility model discloses a clip installation structure of a clip applier [ application number: 202122861768.6 the utility model patent includes the exoskeleton, be equipped with the cartridge clip chamber that is used for holding the cartridge clip subassembly in the exoskeleton, the one end of exoskeleton is equipped with the inserted hole that is linked together with the cartridge clip chamber, still including setting up outside the exoskeleton and along exoskeleton length direction extension push rod subassembly, push rod subassembly one end and connect on the tissue clamp impel the structure, tissue clamp impel the structure and promote push rod subassembly and take place along exoskeleton length direction's reciprocating motion, be equipped with the propulsion intercommunicating pore that link up the exoskeleton lateral wall on the exoskeleton, push rod subassembly part extends to the cartridge clip intracavity through the intercommunicating pore.

The utility model has the advantage of achieving a continuous clip application by pushing the reciprocating motion through the tissue clip advancing structure to achieve reciprocating pushing of the clip assembly, but it does not address the above-described problems.

Disclosure of Invention

The utility model aims to solve the problems and provides a titanium clamp bin end limiting sleeve capable of guaranteeing clamping effect.

The utility model also aims to solve the problems and provide the titanium clamp bin with the titanium clamp bin end limiting sleeve which can ensure the clamping effect.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a titanium presss from both sides storehouse tip stop collar, is including being used for the cover to establish the cover body and the handle of fixed connection on the cover body to titanium clamp storehouse body tip, cover is internal to have spacing cavity, fixed connection has spacing portion on hand, spacing portion extends to in the spacing cavity.

In the titanium clamping bin end limiting sleeve, the limiting part is of a flat sheet-shaped structure, and a gap is formed between the limiting part and the inner surface of the sleeve body and is positioned in the middle of the limiting cavity.

In the titanium clamping bin end limiting sleeve, the width of the limiting part is less than half of the depth of the limiting cavity.

In the titanium clamping bin end limiting sleeve, the sleeve body and the handle are both made of rubber materials.

In the titanium clamp bin end limiting sleeve, the sleeve body comprises an annular sleeve body shell which is connected end to end, one end of the sleeve body shell is provided with an opening, the other end of the sleeve body shell is fixedly connected with the handle, and the opening is communicated with the limiting cavity.

In the titanium clamping bin end limiting sleeve, a plurality of sterilization through holes communicated with the limiting cavity are formed in the sleeve body shell.

In the titanium clamping bin end limiting sleeve, the cross section area of the opening gradually decreases from one end far away from the limiting cavity to one end close to the limiting cavity.

In the titanium clamping bin end limiting sleeve, two sides of the middle of the handle are contracted inwards, and the surface of the handle is arc-shaped.

In the titanium clamping bin end limiting sleeve, the handle surface is fixedly connected with a plurality of anti-slip strips protruding out of the handle surface, and each anti-slip strip is parallel to each other.

The titanium clamping bin comprises a titanium clamping bin body, titanium clamps are arranged in the titanium clamping bin body, one end of the titanium clamping bin body is sleeved with the titanium clamping bin end limiting sleeve, and the titanium clamps lean against the titanium clamping bin end limiting sleeve.

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the end limiting sleeve is additionally arranged at the end of the titanium clip bin body, and the limiting part in the end limiting sleeve can prop against the titanium clip in the end limiting sleeve, so that the titanium clip is prevented from moving forwards inappropriately, and the clip applying effect is ensured.

2. The utility model has simple structure, does not need to change the structure of the original titanium clamping bin, has lower production cost and is suitable for large-scale popularization and use.

Drawings

FIG. 1 is a schematic structural view of a stop collar;

FIG. 2 is a cross-sectional view of the stop collar;

FIG. 3 is a schematic view of the structure of a titanium cartridge with a stop collar;

in the figure: the anti-slip cover comprises a cover body 1, a handle 2, a limiting cavity 3, a limiting part 4, a gap 5, an anti-slip strip 6, a cover body shell 11, an opening 12, a sterilization through hole 13, a titanium clip bin body 100 and a titanium clip 200.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

Example 1

The embodiment provides a titanium clamp bin end limiting sleeve, which is shown in combination with fig. 1-3, and comprises a sleeve body 1 and a handle 2, wherein the sleeve body 1 is sleeved on the end part of a titanium clamp bin body 100, the handle 2 is fixedly connected to the sleeve body 1, a limiting cavity 3 is formed in the sleeve body 1, a limiting part 4 is fixedly connected to the handle 2, and the limiting part 4 extends into the limiting cavity 3. Wherein, the sleeve body 1 and the handle 2 are both made of rubber materials. The rubber material has certain elasticity, namely the whole limit sleeve also has certain scalability, and is convenient for realizing the assembly with the titanium clamping bin body 100. The titanium clamping bin body 100 is mostly made of stainless steel pieces, so that the titanium clamping bin body 100 and the limiting sleeve can be matched in an interference fit mode, and connection of the titanium clamping bin body 100 and the limiting sleeve is achieved, and the titanium clamping bin body is not easy to fall off from the end portion of the titanium clamping bin body 100.

When the titanium clamp bin is used, the sleeve body 1 is sleeved at the end part of the titanium clamp bin body 100, at the moment, the titanium clamp bin body 100 partially extends into the limiting cavity 3, and the end part of the titanium clamp 200 positioned in the titanium clamp bin body 100 is abutted against the limiting part 4, so that the limiting is realized. Therefore, the end part of the titanium clip bin body 100 is additionally provided with the end part limiting sleeve, and the limiting part 4 in the end part limiting sleeve can prop against the titanium clip 200 in the end part limiting sleeve, so that the titanium clip 200 is prevented from moving forwards inappropriately, and the clip applying effect is ensured.

Preferably, the limiting part 4 is in a flat sheet structure, and the limiting part 4 is positioned in the middle of the limiting cavity 3 and is provided with a gap 5 with the inner surface of the sleeve body 1. Therefore, the limiting part 4 and the titanium clamp 200 can be just in corresponding positions, namely, the two parts are in front contact when abutting, and the generated abutting force is parallel to the length direction of the titanium clamp bin body 100, so that a good limiting effect is ensured.

Further preferably, the width of the limiting part 4 is less than half the depth of the limiting cavity 3. This ensures that the end of the titanium cartridge body 100 extends into the spacing cavity 3 to a sufficient length to ensure the stability of the connection.

Referring to fig. 1 and 2, the sleeve body 1 includes a sleeve body housing 11 that is annular and connected end to end, one end of the sleeve body housing 11 is provided with an opening 12, the other end is fixedly connected with the handle 2, and the opening 12 is communicated with the limiting cavity 3. The sleeve body shell 11 is provided with a plurality of sterilization through holes 13 communicated with the limiting cavity 3.

The matching part of the sleeve body shell 11 and the titanium clamping bin body 100 is provided with a certain number of round small holes, namely sterilization through holes 13, so that ethylene oxide can conveniently enter the limiting cavity 3 for sterilization.

As shown in fig. 1, the cross-sectional area of the opening 12 gradually decreases from the end far from the limiting cavity 3 to the end near to the limiting cavity 3. Can play a guiding role, thereby being convenient for sleeving the sleeve body 1 into the end part of the titanium clamping bin body 100. As shown in connection with fig. 2, the side of the opening 12 is in the shape of a bell mouth.

As shown in fig. 1, both sides of the middle part of the handle 2 are contracted inwards, and the surface of the handle 2 is arc-shaped. The shape is more matched with the radian of the finger of a user, and the sleeve body 1 can be more conveniently inserted and pulled out.

Preferably, the surface of the handle 2 is fixedly connected with a plurality of anti-slip strips 6 protruding out of the surface of the handle 2, and each anti-slip strip 6 is parallel to each other. The anti-slip strip 6 plays a role in increasing friction force, and is convenient for the plug operation of a user.

Example 2

The embodiment provides a titanium clamping bin, as shown in fig. 3, including a titanium clamping bin body 100, wherein titanium clamps 200 are arranged in the titanium clamping bin body 100, one end of the titanium clamping bin body 100 is sleeved with a titanium clamping bin end limiting sleeve described in embodiment 1, and the titanium clamps 200 are abutted against the titanium clamping bin end limiting sleeve, namely, the titanium clamps 200 are abutted against a limiting part 4 positioned in a cavity 3.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the sleeve body 1, the handle 2, the limiting cavity 3, the limiting portion 4, the gap 5, the anti-slip strip 6, the sleeve body outer shell 11, the opening 12, the sterilization through hole 13, the titanium clip cartridge body 100, the titanium clip 200, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The utility model provides a titanium presss from both sides storehouse tip stop collar, includes sleeve body (1) and handle (2) fixed connection on sleeve body (1) that are used for the cover to establish to titanium clamp storehouse body (100) tip, its characterized in that: the novel multifunctional glove is characterized in that a limiting cavity (3) is formed in the glove body (1), a limiting part (4) is fixedly connected to the handle (2), and the limiting part (4) extends into the limiting cavity (3).

2. The titanium cartridge end stop collar of claim 1, wherein: the limiting part (4) is of a flat sheet structure, and the limiting part (4) is positioned in the middle of the limiting cavity (3) and is provided with a gap (5) with the inner surface of the sleeve body (1).

3. The titanium cartridge end stop collar of claim 2, wherein: the width of the limiting part (4) is less than half of the depth of the limiting cavity (3).

4. The titanium cartridge end stop collar of claim 1, wherein: the sleeve body (1) and the handle (2) are both made of rubber materials.

5. The titanium cartridge end stop collar of claim 1, wherein: the sleeve body (1) comprises an annular sleeve body shell (11) which is connected end to end, an opening (12) is formed in one end of the sleeve body shell (11), the other end of the sleeve body shell is fixedly connected with the handle (2), and the opening (12) is communicated with the limiting cavity (3).

6. The titanium cartridge end stop collar of claim 5, wherein: the shell (11) of the sleeve body is provided with a plurality of sterilization through holes (13) communicated with the limiting cavity (3).

7. The titanium cartridge end stop collar of claim 5, wherein: the cross-sectional area of the opening (12) gradually decreases from one end far away from the limiting cavity (3) to one end close to the limiting cavity (3).

8. The titanium cartridge end stop collar of claim 1, wherein: the two sides of the middle part of the handle (2) are contracted inwards, and the surface of the handle (2) is arc-shaped.

9. The titanium cartridge end stop collar of claim 1, wherein: the surface of the handle (2) is fixedly connected with a plurality of anti-slip strips (6) protruding out of the surface of the handle (2), and each anti-slip strip (6) is parallel to each other.

10. The utility model provides a titanium presss from both sides storehouse, includes titanium presss from both sides storehouse body (100), titanium presss from both sides (200) have been arranged in titanium presss from both sides storehouse body (100), its characterized in that: one end of the titanium clamping bin body (100) is sleeved with the titanium clamping bin end limiting sleeve according to any one of claims 1-9, and the titanium clamp (200) is abutted against the titanium clamping bin end limiting sleeve.