CN214712712U

CN214712712U - Combined puncture needle for bone cement

Info

Publication number: CN214712712U
Application number: CN202023293759.3U
Authority: CN
Inventors: 唐毅; 张�成
Original assignee: Shuohui Jiangsu Medical Technology Co ltd
Current assignee: Shuohui Jiangsu Medical Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-16
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a combination formula pjncture needle for bone cement, including needle body, support needle tubing and drainage tube, the surface of needle body is provided with the support needle tubing, the surface of supporting the needle tubing has seted up flutedly, and the inside fixedly connected with spring of recess, the first slider of one end fixedly connected with of recess inner wall is kept away from to the spring, first spout has been seted up on the surface of needle body, and first slider and first spout sliding connection, one side that the needle body was kept away from to the support needle tubing is provided with the drainage tube. The utility model discloses a set up the needle body, reach the effect of puncture, through supporting the needle tubing, reach the effect that supports the needle body, through the drainage tube, reach the effect of drainage, through the recess, reach the effect of placing spring and first slider, through first slider and first spout, reach the fixed effect of needle body, this combination formula pjncture needle is convenient to be fixed the puncture needle, is difficult for appearing dropping, makes things convenient for medical personnel to inject bone cement.

Description

Combined puncture needle for bone cement

Technical Field

The utility model relates to a pjncture needle technical field specifically is a combination formula pjncture needle for bone cement.

Background

The puncture needle is interventional radiology equipment, in interventional radiology operation, punctures skin to further guide interventional radiology equipment (guide wire, guide pipe, filter, support and the like) to enter a body, and a metal needle for vascular and non-vascular interventional operation is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination formula pjncture needle for bone cement possesses and to fix the puncture needle, is difficult for appearing the advantage that drops, has solved combination formula pjncture needle and can't fix the puncture needle, the problem that drops appears very easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination formula pjncture needle for bone cement, includes the needle body, supports needle tubing and drainage tube, the surface of needle body is provided with supports the needle tubing, support the surface of needle tubing and seted up the recess, and the inside fixedly connected with spring of recess, the first slider of one end fixedly connected with of recess inner wall is kept away from to the spring, first spout has been seted up on the surface of needle body, and first slider and first spout sliding connection, one side that supports the needle tubing and keep away from the needle body is provided with the drainage tube.

Preferably, the top of the needle body is fixedly connected with a pull ring, and the inside of the pull ring is fixedly connected with a rubber ring.

Preferably, the top of supporting needle tubing both sides all fixedly connected with fixed block, and the bottom of fixed block has seted up the standing groove.

Preferably, the top and the bottom of the first sliding block are fixedly connected with a second sliding block, a second sliding groove is formed in the surface of the supporting needle tube, and the second sliding block is connected with the second sliding groove in a sliding mode.

Preferably, the surface of the support needle tube is provided with a first bubble, and the surface of the drainage tube is provided with a second bubble.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the needle body, reach the effect of puncture, through supporting the needle tubing, reach the effect that supports the needle body, through the drainage tube, reach the effect of drainage, through the recess, reach the effect of placing spring and first slider, through first slider and first spout, reach the fixed effect of needle body, this combination formula pjncture needle is convenient to be fixed the puncture needle, is difficult for appearing dropping, makes things convenient for medical personnel to inject bone cement.

2. The utility model discloses a pull ring and rubber circle make things convenient for medical personnel to take the needle body out from supporting the syringe needle, also conveniently inject bone cement, through fixed block and standing groove, the convenience is fixed supporting the syringe needle, avoid appearing the situation of removal, through second slider and second spout, reach the effect of supplementary first slider removal, avoid appearing removing too much situation, through first bubble and second bubble, the convenience is watched the position of supporting syringe needle and drainage tube, avoid appearing the situation of unable puncture.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion of the structure in fig. 1 according to the present invention.

In the figure: the device comprises a needle body 1, a needle tube 2, a drainage tube 3, a groove 4, a spring 5, a first sliding block 6, a first sliding groove 7, a pull ring 8, a rubber ring 9, a fixing block 10, a placing groove 11, a second sliding block 12, a second sliding groove 13, a first bubble 14 and a second bubble 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a needle body 1, support needle tube 2, drainage tube 3, recess 4, spring 5, first slider 6, first spout 7, pull ring 8, rubber circle 9, fixed block 10, standing groove 11, second slider 12, second spout 13, first bubble 14 and second bubble 15 part are general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-2, a combined puncture needle for bone cement comprises a needle body 1, a supporting needle tube 2 and a drainage tube 3, wherein the top of the needle body 1 is fixedly connected with a pull ring 8, the interior of the pull ring 8 is fixedly connected with a rubber ring 9, the needle body 1 can be conveniently pulled out of the supporting needle tube 2 by medical personnel through the pull ring 8 and the rubber ring 9, the bone cement can be conveniently injected, the tops of the two sides of the supporting needle tube 2 are fixedly connected with a fixing block 10, the bottom of the fixing block 10 is provided with a placing groove 11, the supporting needle tube 2 can be conveniently fixed through the fixing block 10 and the placing groove 11, the moving condition is avoided, the surface of the supporting needle tube 2 is provided with first air bubbles 14, the surface of the drainage tube 3 is provided with second air bubbles 15, the positions of the supporting needle tube 2 and the drainage tube 3 can be conveniently viewed through the first air bubbles 14 and the second air bubbles 15, avoid the situation that the needle can not be punctured, the surface of the needle body 1 is provided with a supporting needle tube 2, the surface of the supporting needle tube 2 is provided with a groove 4, the inside of the groove 4 is fixedly connected with a spring 5, one end of the spring 5, which is far away from the inner wall of the groove 4, is fixedly connected with a first slide block 6, the top and the bottom of the first slide block 6 are both fixedly connected with a second slide block 12, the surface of the supporting needle tube 2 is provided with a second slide groove 13, the second slide block 12 is in sliding connection with the second slide groove 13, the effect of assisting the first slide block 6 to move is achieved through the second slide block 12 and the second slide groove 13, the situation that the needle body 1 is moved too much is avoided, the surface of the needle body 1 is provided with a first slide groove 7, the first slide block 6 is in sliding connection with the first slide groove 7, one side of the supporting needle tube 2, which is far away from the needle body 1, through the arrangement of the needle tube 1, the puncturing effect is achieved, through the supporting needle tube 2, reach the effect that supports needle body 1, through drainage tube 3, reach the effect of drainage, through recess 4, reach the effect of placing spring 5 and first slider 6, through first slider 6 and first spout 7, reach the effect fixed to needle body 1, this combination formula pjncture needle is convenient fixes the puncture needle, is difficult for appearing dropping, makes things convenient for medical personnel to inject bone cement.

During the use, through setting up needle body 1, reach the effect of puncture, through supporting needle tube 2, reach the effect that supports needle body 1, through drainage tube 3, reach the effect of drainage, through recess 4, reach the effect of placing spring 5 and first slider 6, through first slider 6 and first spout 7, reach the effect fixed to needle body 1, this combination formula pjncture needle is convenient to be fixed the puncture needle, and difficult appearance drops, makes things convenient for medical personnel to inject bone cement.

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

Claims

1. The utility model provides a combination formula pjncture needle for bone cement, includes needle body (1), supports needle tubing (2) and drainage tube (3), its characterized in that: the surface of needle body (1) is provided with support needle tube (2), the surface of supporting needle tube (2) is seted up fluted (4), and the inside fixedly connected with spring (5) of recess (4), the first slider (6) of one end fixedly connected with of recess (4) inner wall is kept away from in spring (5), first spout (7) have been seted up on the surface of needle body (1), and first slider (6) and first spout (7) sliding connection, one side that needle body (1) was kept away from in support needle tube (2) is provided with drainage tube (3).

2. A combined needle for bone cement according to claim 1, characterized in that: the top fixedly connected with pull ring (8) of needle body (1), and the inside fixedly connected with rubber circle (9) of pull ring (8).

3. A combined needle for bone cement according to claim 1, characterized in that: the top of the two sides of the supporting needle tube (2) is fixedly connected with a fixing block (10), and a placing groove (11) is formed in the bottom of the fixing block (10).

4. A combined needle for bone cement according to claim 1, characterized in that: the top and the bottom of first slider (6) all fixedly connected with second slider (12), second spout (13) have been seted up on the surface of support needle tubing (2), and second slider (12) and second spout (13) sliding connection.

5. A combined needle for bone cement according to claim 1, characterized in that: the surface of the supporting needle tube (2) is provided with a first bubble (14), and the surface of the drainage tube (3) is provided with a second bubble (15).