CN213466363U

CN213466363U - Double-cavity side-hole needle

Info

Publication number: CN213466363U
Application number: CN202021923821.XU
Authority: CN
Inventors: 何建明
Original assignee: Chongqing Kangmin Technology Development Co ltd
Current assignee: Chongqing Kangmin Technology Development Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-18
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a two-chamber side opening needle, including two-chamber side opening needle main part, the upper end of two-chamber side opening needle main part is provided with the syringe needle seat, the surface of syringe needle seat is provided with fixed establishment, the lower extreme of two-chamber side opening needle main part is provided with the syringe needle body. A two-chamber side opening needle, be equipped with dustproof mechanism and fixed establishment, earlier outwards draw the regulation pole, then with hollow barrel casing at the bottom outer wall of syringe needle body, adjust the position of hollow barrel after, release the regulation pole, the arc will be fixed at the bottom outer wall of syringe needle body through the elasticity of spring this moment, it is internal to prevent that the dust from entering into the syringe needle, earlier outwards pull open fixed cardboard, overlap the surface at syringe needle seat with fixed cardboard, adjust the position of fixed cardboard after, release fixed cardboard, two sets of fixed cardboard can firmly block at the surface of syringe needle seat through the bungee cord this moment, at last people can hold the grip block and operate the use side opening needle, improve people's user experience.

Description

Double-cavity side-hole needle

Technical Field

The utility model relates to the technical field of medical treatment, in particular to two-chamber side opening needle.

Background

The double-cavity side-hole needle is an indispensable device in medical science, and in medical science, in order to improve the user requirement of people, people need to use the double-cavity side-hole needle to operate and use, so that the requirements of people are met, the use efficiency of people is improved, and along with the continuous development of science and technology, the requirements of people on the manufacturing process of the double-cavity side-hole needle are higher and higher.

The double-cavity side hole needle has certain drawbacks when being used, firstly, after the double-cavity side hole needle is used, dust easily enters into the needle head body, so that the needle head body is blocked, the use of people is not facilitated, and in addition, when the double-cavity side hole needle is used, the operation is troublesome, certain adverse effects are brought to the use process of people, and therefore the double-cavity side hole needle is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a two-chamber side opening needle possesses the simple operation, and convenient to use and practicality advantage such as strong can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: a double-cavity side-hole needle comprises a double-cavity side-hole needle body, wherein the upper end of the double-cavity side-hole needle body is provided with a needle head seat, the outer surface of the needle head seat is provided with a fixing mechanism, the front end of the fixing mechanism is provided with a fixing clamping plate, the outer surface of one end of the fixed clamping plate is provided with an elastic rope, the outer surface of the other end of the fixed clamping plate is provided with a rotating shaft, a fixed block is arranged on the outer surface of one side of the rotating shaft, a holding plate is arranged on the outer surface of one side of the fixed block, the lower end of the double-cavity side-hole needle body is provided with a needle head body, the outer wall of the bottom of the needle head body is provided with a dustproof mechanism, the lower end of the dustproof mechanism is provided with a hollow cylinder, the outer wall of the hollow cylinder is provided with an adjusting rod, the outer surface of one end of the adjusting rod is provided with an arc-shaped plate, the outer surface of one side of the arc-shaped plate is provided with a spring, and the outer surface of the other side of the arc-shaped plate is provided with an anti-slip film.

Preferably, the outer wall of the hollow cylinder is provided with a movable hole, and the outer wall of the hollow cylinder is in sliding connection with the outer wall of the adjusting rod through the movable hole.

Preferably, a fixing screw is arranged between the hollow cylinder and the spring, and the inner wall of the hollow cylinder is fixedly connected with the outer surface of one end of the spring through the fixing screw.

Preferably, a strong glue is arranged between the fixing clamping plate and the elastic ropes, the outer surface of one end of the fixing clamping plate is fixedly connected with the outer surface of one end of the elastic ropes through the strong glue, and the elastic ropes are 2 groups and are uniformly distributed.

Preferably, the outer surface of the other end of the fixed clamping plate is movably connected with the outer surface of one end of the fixed block through a rotating shaft, and the number of the fixed clamping plates and the number of the rotating shafts are 2 groups and are symmetrically distributed.

Preferably, the outer wall of the bottom of the needle head body is detachably connected with the inner wall of the dustproof mechanism, and the inner surface of the fixing mechanism is detachably connected with the outer surface of the needle head seat.

(III) advantageous effects

Compared with the prior art, the utility model provides a two-chamber side opening needle possesses following beneficial effect:

1. this two-chamber side hole needle, dustproof mechanism through setting up, improve the availability factor of two-chamber side hole needle, after people used up the side hole needle, the dust enters into in the side hole needle easily, block up the side hole needle, influence people's use, consequently, dustproof mechanism is designed and is used, after having used up the side hole needle, earlier outwards pull the regulation pole, then with hollow cover at the bottom outer wall of the syringe needle body, adjust the position of hollow section of thick bamboo after, release the regulation pole, the arc will be fixed at the bottom outer wall of the syringe needle body through the elasticity of spring this moment, because the opposite side surface of arc is provided with the slipmembrane, can effectively improve the stability ability between arc and the syringe needle body, it is internal to prevent that the dust from entering the syringe needle, the operation is convenient, high durability and convenient use.

2. This two-chamber side hole needle, fixed establishment through the setting, improve people's availability factor, when people use the side hole needle, it is more troublesome to hold, be unfavorable for people to use, consequently, design out fixed establishment and use, pull open fixed cardboard outwards earlier, overlap the surface at syringe needle seat with fixed cardboard, after the position of fixed cardboard is adjusted, release fixed cardboard, two sets of fixed cardboard can firmly block at the surface of syringe needle seat through the bungee cord this moment, people can hold the grip plate at last and operate the use side hole needle, improve people's user experience, whole two-chamber side hole needle simple structure, high durability and convenient operation, the effect of using is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of the double-lumen side-hole needle of the present invention.

Fig. 2 is a schematic structural view of a dustproof mechanism in the double-cavity side-hole needle of the present invention.

Fig. 3 is a schematic view of the overlooking structure of the dustproof mechanism in the double-cavity side hole needle of the present invention.

Fig. 4 is a schematic structural view of the fixing mechanism in the double-lumen side-hole needle of the present invention.

In the figure: 1. a dual lumen side port needle body; 2. a dust-proof mechanism; 201. a hollow cylinder; 202. adjusting a rod; 203. a spring; 204. an arc-shaped plate; 205. an anti-slip film; 3. a needle head body; 4. a fixing mechanism; 401. fixing the clamping plate; 402. a bungee cord; 403. a rotating shaft; 404. a fixed block; 405. holding the plate; 5. a needle seat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, a double-cavity side hole needle comprises a double-cavity side hole needle body 1, a needle head seat 5 is arranged at the upper end of the double-cavity side hole needle body 1, a fixing mechanism 4 is arranged on the outer surface of the needle head seat 5, a fixing clamping plate 401 is arranged at the front end of the fixing mechanism 4, an elastic rope 402 is arranged on the outer surface of one end of the fixing clamping plate 401, a rotating shaft 403 is arranged on the outer surface of the other end of the fixing clamping plate 401, a fixing block 404 is arranged on the outer surface of one side of the rotating shaft 403, a holding plate 405 is arranged on the outer surface of one side of the fixing block 404, a needle head body 3 is arranged at the lower end of the double-cavity side hole needle body 1, a dustproof mechanism 2 is arranged on the outer wall of the bottom of the needle head body 3, a hollow cylinder 201 is, the other side outer surface of the arc-shaped plate 204 is provided with an anti-slip film 205.

Furthermore, the outer wall of the hollow cylinder 201 is provided with a movable hole, and the outer wall of the hollow cylinder 201 is slidably connected with the outer wall of the adjusting rod 202 through the movable hole, so that the adjusting rod 202 can be operated and used conveniently by people.

Further, a fixing screw is arranged between the hollow cylinder 201 and the spring 203, the inner wall of the hollow cylinder 201 is fixedly connected with the outer surface of one end of the spring 203 through the fixing screw, and the fixing performance between the hollow cylinder 201 and the spring 203 is improved.

Further, be equipped with the powerful glue between fixed cardboard 401 and the bungee 402, the one end surface fixed connection of one end surface through powerful glue and bungee 402 of fixed cardboard 401, the quantity of bungee 402 is 2 groups, and evenly distributed, improves the fixity ability between fixed cardboard 401 and the bungee 402.

Furthermore, the outer surface of the other end of the fixing clamping plate 401 is movably connected with the outer surface of one end of the fixing block 404 through the rotating shaft 403, the number of the fixing clamping plates 401 and the number of the rotating shafts 403 are 2, and the fixing clamping plates are symmetrically distributed, so that people can conveniently clamp the needle head seat 5 with the fixing clamping plates 401, and the use efficiency of people is improved.

Furthermore, the outer wall of the bottom of the needle head body 3 is detachably connected with the inner wall of the dustproof mechanism 2, so that the dustproof mechanism 2 can be flexibly used, the inner surface of the fixing mechanism 4 is detachably connected with the outer surface of the needle head seat 5, and the fixing mechanism 4 can be flexibly used.

The working principle is as follows: through the arranged dustproof mechanism 2, the use efficiency of the double-cavity side hole needle is improved, when people use the side hole needle, dust is easy to enter the side hole needle to block the side hole needle, so that the use of people is influenced, the dustproof mechanism 2 is designed for use, when the side hole needle is used, the adjusting rod 202 is firstly pulled outwards, then the hollow cylinder 201 is sleeved on the outer wall of the bottom of the needle head body 3, after the position of the hollow cylinder 201 is adjusted, the adjusting rod 202 is released, at the moment, the arc-shaped plate 204 is fixed on the outer wall of the bottom of the needle head body 3 through the elasticity of the spring 203, as the anti-skid film 205 is arranged on the outer surface of the other side of the arc-shaped plate 204, the stability between the arc-shaped plate 204 and the needle head body 3 can be effectively improved, the dust is prevented from entering the needle head body 3, the operation is convenient and the use is convenient, the practicability is strong, through the arranged fixing mechanism 4, hold more troublesome, be unfavorable for people to use, consequently design fixed establishment 4 and use, pull open fixed cardboard 401 outwards earlier, overlap fixed cardboard 401 at the surface of syringe needle seat 5, adjust the position of fixed cardboard 401 after, release fixed cardboard 401, two sets of fixed cardboard 401 can firmly block at the surface of syringe needle seat 5 through bungee 402 this moment, people can hold grip plate 405 at last and operate the use side hole needle, improve people's user experience, whole two-chamber side hole needle simple structure, high durability and convenient operation, the effect of use is better for traditional mode.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a two-chamber side hole needle, includes two-chamber side hole needle main part (1), its characterized in that: the upper end of two-chamber side hole needle main part (1) is provided with syringe needle seat (5), the surface of syringe needle seat (5) is provided with fixed establishment (4), the front end of fixed establishment (4) is provided with fixed cardboard (401), the one end surface of fixed cardboard (401) is provided with bungee (402), the other end surface of fixed cardboard (401) is provided with pivot (403), one side surface of pivot (403) is provided with fixed block (404), one side surface of fixed block (404) is provided with grip block (405), the lower extreme of two-chamber side hole needle main part (1) is provided with needle head body (3), the bottom outer wall of needle head body (3) is provided with dustproof mechanism (2), the lower extreme of dustproof mechanism (2) is provided with hollow cylinder (201), the outer wall of hollow cylinder (201) is provided with regulation pole (202), an arc-shaped plate (204) is arranged on the outer surface of one end of the adjusting rod (202), a spring (203) is arranged on the outer surface of one side of the arc-shaped plate (204), and an anti-slip film (205) is arranged on the outer surface of the other side of the arc-shaped plate (204).

2. The dual lumen side port needle of claim 1 wherein: the outer wall of the hollow cylinder (201) is provided with a movable hole, and the outer wall of the hollow cylinder (201) is connected with the outer wall of the adjusting rod (202) in a sliding mode through the movable hole.

3. The dual lumen side port needle of claim 1 wherein: be equipped with the set screw between hollow section of thick bamboo (201) and spring (203), the inner wall of hollow section of thick bamboo (201) passes through the one end surface fixed connection of set screw and spring (203).

4. The dual lumen side port needle of claim 1 wherein: a strong glue is arranged between the fixing clamping plate (401) and the elastic ropes (402), the outer surface of one end of the fixing clamping plate (401) is fixedly connected with the outer surface of one end of each elastic rope (402) through the strong glue, and the elastic ropes (402) are 2 groups and are uniformly distributed.

5. The dual lumen side port needle of claim 1 wherein: the outer surface of the other end of the fixed clamping plate (401) is movably connected with the outer surface of one end of the fixed block (404) through a rotating shaft (403), and the number of the fixed clamping plates (401) and the number of the rotating shafts (403) are 2 groups and are symmetrically distributed.

6. The dual lumen side port needle of claim 1 wherein: the outer wall of the bottom of the needle head body (3) is detachably connected with the inner wall of the dustproof mechanism (2), and the inner surface of the fixing mechanism (4) is detachably connected with the outer surface of the needle head seat (5).