CN214679596U

CN214679596U - Improved intradermal needle

Info

Publication number: CN214679596U
Application number: CN202023275283.0U
Authority: CN
Inventors: 黄昌英
Original assignee: Suzhou Municipal Hospital Of Anhui Province
Current assignee: Suzhou Municipal Hospital Of Anhui Province
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-12
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an improvement formula intradermal injection syringe needle, including syringe body, syringe needle body and rubber buffer, the quantity of rubber buffer is a plurality of, and syringe needle body movable mounting is in the one end of syringe body, and the outer wall of syringe needle body is provided with coupling mechanism, and coupling mechanism is assembled and is used for making one of them rubber buffer and syringe needle body keep fixed. The utility model provides an improvement formula intradermal injection syringe needle, make things convenient for the staff to control the depth of needle insertion, prevent that medical personnel from operating improperly, lead to the needle insertion too shallow or the needle insertion too deep, can reduce medical personnel's work load, can make things convenient for the needle insertion angle of medical personnel control syringe needle body, prevent that medical personnel is not enough because of the operation experience, the needle insertion angle is too big or the undersize, lead to the needle insertion failure, can alleviate nurse's work load, can reduce infant's misery, can fix the liner to infant's health, can make things convenient for medical personnel to carry out the vaccinating operation, can improve medical personnel's work efficiency.

Description

Improved intradermal needle

Technical Field

The utility model relates to the technical field of medical instrument production, relate to an improvement formula intradermal injection syringe needle particularly.

Background

Intradermal injection is to inject drugs below the epidermis of the skin, generally above the dermis layer but below the subcutaneous tissue, and is widely used for clinical drug allergy test and vaccination, and in pediatric vaccination, medical workers need to use a syringe and a needle to inject children patients.

The existing inoculated BCG vaccine is injected intradermally by using a No. 5.5 needle of a 1ml syringe, and when in injection, because the length of the injection needle is longer, medical workers can not well control the needle inserting angle and the needle inserting depth of the syringe when in operation, so that the operation fails for a light person, and the injection and the inoculation are required again, thereby not only increasing the pain of a sick child, but also increasing the workload and the frustration of a nurse, and causing the deep abscess to cause an accident for a serious person due to the over-deep injection; when the drug sensitivity test is carried out, the subcutaneous injection can be punctured due to an excessively large needle inserting angle, so that the observation and judgment of results are influenced. Therefore, an improved intradermal injection needle is provided, which aims to solve the problems of increased pain of children patients, increased workload of nurses, increased frustration and accidents caused by the fact that medical staff cannot control the needle inserting angle and depth of an injector well during operation.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims at providing an improvement formula intradermal injection syringe needle, aim at solving medical personnel and in the operation, the angle and the degree of depth of the control syringe needle that can not be fine lead to increasing the problem of infant misery, nurse's work load, frustration and accident.

Technical scheme

In order to achieve the above object, the utility model provides a pair of improvement formula intradermal injection syringe needle, including syringe body, still include syringe needle body and rubber buffer, the quantity of rubber buffer is a plurality of, syringe needle body movable mounting in syringe body's one end, the outer wall of syringe needle body is provided with coupling mechanism, coupling mechanism is assembled and is used for making one of them the rubber buffer with the syringe needle body keeps fixed.

As preferred, coupling mechanism includes adapter sleeve and adapter sleeve, adapter sleeve's outer wall is provided with the joint piece, the quantity of joint piece is a plurality of, and a plurality of the circumference array distribution is followed to the joint piece, the joint groove has been seted up to the inner wall of adapter sleeve one side, and the quantity in joint groove is a plurality of, and a plurality of joint groove distributes along annular array, adapter sleeve fixed mounting in the outer wall of syringe needle body, the one end activity of rubber buffer cup joint in adapter sleeve's outer wall, the adapter sleeve activity cup joint in the outer wall of rubber buffer.

Preferably, the anti-skid device further comprises a liner, a fixing band A and a fixing band B are arranged at two ends of the outer wall of one side of the liner respectively, a clamping sleeve is fixedly arranged at the middle shaft of the upper surface of the liner, anti-skid blocks are arranged on the inner wall of one side of the clamping sleeve and are distributed in a plurality of linear array mode, connecting holes are symmetrically formed in one ends, far away from the liner, of the fixing band A and the fixing band B, the fixing band A is connected with the fixing band B through the connecting holes and the rubber bands, and the outer wall of one side of the anti-skid blocks is provided with limiting lugs.

Preferably, the number of the rubber plugs is not less than five, and the outer diameters of the five rubber plugs are arranged from small to large.

Preferably, the liner is made of silica gel in one piece, and a plurality of flexible iron wires are arranged inside the liner.

Preferably, the fixing belt A and the fixing belt B are both made of silica gel integrally.

Advantageous effects

Compared with the prior art, the utility model provides a pair of improvement formula intradermal injection syringe needle possesses following beneficial effect:

1. the utility model discloses a, can make things convenient for the needle insertion degree of depth of staff control syringe body, prevent that medical personnel from operating improperly, lead to the needle insertion too shallowly or the needle insertion too deeply, can reduce medical personnel's work load, through the outside tapering of rubber buffer and the cooperation of skid proof block, make to have certain angle between syringe needle body and the backing plate, in order to make things convenient for medical personnel to control the needle insertion angle of syringe needle body, prevent that medical personnel from being not enough because of the operation experience, the needle insertion angle is too big or the undersize, lead to the needle insertion failure, can alleviate nurse's work load, can reduce infant's misery.

2. The utility model discloses a, fixed band A and fixed band B connect through the rubber band, can be fixed the liner to the infant's health on, can make things convenient for medical personnel to carry out the vaccination operation, can improve medical personnel's work efficiency.

3. The utility model discloses a, simple structure, convenient to use can be convenient for the producer simultaneously and produce, has better economic benefits.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

FIG. 2 is a schematic view of the connecting mechanism of the present invention;

fig. 3 is a schematic view of the structure of the gasket of the present invention.

The main reference numbers:

1. an injector body; 2. a needle body; 3. a rubber plug; 4. a connecting mechanism; 41. fixing the sleeve; 42. connecting a sleeve; 43. a clamping block; 5. a liner; 51. fixing a belt A; 52. fixing a belt B; 53. a clamping sleeve; 54. an anti-slip bump; 55. and a limiting bump.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-3, an improved intradermal needle comprises a syringe body 1, a plurality of needle bodies 2 and rubber stoppers 3, wherein the number of the rubber stoppers 3 is several, the needle bodies 2 are movably mounted at one end of the syringe body 1, a connecting mechanism 4 is disposed on the outer wall of the needle body 2, and the connecting mechanism 4 is assembled to fix one of the rubber stoppers 3 to the needle body 2. One of the rubber plugs 3 is fixed with the needle body 2 through the connecting mechanism 4, so that the rubber plug 3 is fixed with the syringe body 1, and the taper of the outer walls of a plurality of rubber plugs 3 is different in size, and can be matched with the limit lug 55 on the anti-skid lug 54 in the clamping sleeve 53, the rubber plug 3 is limited so as to facilitate the control of the needle insertion depth of the syringe body 1 by the staff and prevent the over shallow needle insertion or the over deep needle insertion caused by improper operation of the medical staff, thereby reducing the workload of the medical staff, the taper outside the rubber plug 3 is matched with the anti-skid convex block 54, so that a certain angle is formed between the needle head body 2 and the backing plate, the angle of inserting the needle to make things convenient for medical personnel to control syringe needle body 2 prevents that medical personnel from because of the operation experience is not enough, and the angle of inserting the needle is too big or the undersize, leads to the failure of inserting the needle, can alleviate nurse's work load, can reduce infant's misery.

As shown in fig. 2, the utility model discloses among the further proposed technical scheme, coupling mechanism 4 includes fixed sleeve 41 and adapter sleeve 42, fixed sleeve 41's outer wall is provided with joint piece 43, the quantity of joint piece 43 is a plurality of, and a plurality of joint piece 43 distributes along circumference array, the joint groove has been seted up to the inner wall of adapter sleeve 42 one side, the quantity in joint groove is a plurality of, and a plurality of joint groove distributes along annular array, fixed sleeve 41 fixed mounting is in the outer wall of syringe needle body 2, the one end activity of rubber buffer 3 is cup jointed in fixed sleeve 41's outer wall, adapter sleeve 42 activity is cup jointed in rubber buffer 3's outer wall. Joint groove on the joint piece 43 cooperation connecting sleeve 42 inner wall through on the fixed sleeving 41 outer wall, fix rubber buffer 3's one end between fixed sleeving 41 and connecting sleeve 42, make rubber buffer 3 fix on the outer wall of pillow body, when needs are changed, only need promote connecting sleeve 42, make connecting sleeve 42 and fixed sleeving 41 separate, can be in order to separate rubber buffer 3 and syringe needle body 2, can make things convenient for medical personnel to change the rubber buffer 3 of different specifications, can improve medical personnel's work efficiency.

As shown in fig. 3, the utility model discloses in the technical scheme that further provides, still include liner 5, the both ends of liner 5 one side outer wall are provided with fixed band A51 and fixed band B52 respectively, the fixed joint cover 53 that is provided with of axis department of liner 5 upper surface, the inner wall of joint cover 53 one side is provided with skid proof block 54, skid proof block 54's quantity is a plurality of, and a plurality of skid proof block 54 linear array along the line distributes, the equal symmetry of one end that liner 5 was kept away from to fixed band A51 and fixed band B52 has seted up the connecting hole, fixed band A51 passes through the connecting hole, the rubber band keeps being connected with fixed band B52, the outer wall of skid proof block 54 one side is provided with spacing lug 55. Liner 5 is silica gel integrated into one piece, and liner 5 inside is provided with a plurality of flexible iron wire. Fixed band A51 and fixed band B52 are connected through the rubber band, can be fixed to the infant's of pad 5 on the health, can make things convenient for medical personnel to carry out the vaccination operation, can improve medical personnel's work efficiency, the inside flexible iron wire of a plurality of that sets up of pad 5 can be crooked to certain angle with pad 5 to make pad 5 keep fixed shape, can make the more skin of laminating infant of pad 5, make the better fixed of pad 5.

As shown in fig. 2, the utility model discloses in the further technical scheme that provides, five are no less than to the quantity of rubber buffer 3, and five rubber buffer 3's external diameter is arranged from small to big. The five rubber stoppers 3 are different in size, and the taper of the outer wall of the rubber stopper 3 is also different, so that the anti-slip bump 54 on the liner 5 can be matched, and an angle exists between the needle head body 2 and the liner 5, so as to adjust the needle inserting angle between the needle head body 2 and the skin of the infant.

As shown in fig. 3, the fixing strap a51 and the fixing strap B52 are made of silica gel integrally according to the further proposed technical solution of the present invention. The fixing belt A51 and the fixing belt B52 made of silica gel can be better attached to the skin of a child patient, so that the pad 5 is better attached to the skin of the child patient.

The working principle is as follows:

the first step is as follows: in use, the medical staff firstly fixes the pad 5 to the position of the infant needing to be injected with vaccine through the fixing band A51, the fixing band B52 and the rubber band.

The second step is that: then, according to the body type of the infant, the needle inserting angle is determined, and a proper rubber plug 3 is selected.

The third step: the rubber stopper 3 is fixed to the needle body 2 through the fixing sleeve 41 and the connecting sleeve 42.

The fourth step: the medical staff inserts the work of vaccine injection.

The fifth step: the rubber plug 3 is removed and the rubber plug 3 is sterilized for the next use.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides an improvement formula intradermal injection syringe needle, includes syringe body (1), its characterized in that still includes syringe needle body (2) and rubber buffer (3), the quantity of rubber buffer (3) is a plurality of, syringe needle body (2) movable mounting in the one end of syringe body (1), the outer wall of syringe needle body (2) is provided with coupling mechanism (4), coupling mechanism (4) are assembled and are used for making one of them rubber buffer (3) with syringe needle body (2) keep fixed.

2. The improved intradermal injection needle as claimed in claim 1, wherein the connecting mechanism (4) comprises a fixing sleeve (41) and a connecting sleeve (42), the outer wall of the fixing sleeve (41) is provided with a clamping block (43), the number of the clamping block (43) is several, and several the clamping block (43) is distributed along a circumferential array, the inner wall of one side of the connecting sleeve (42) is provided with a clamping groove, the number of the clamping groove is several, and the clamping groove is distributed along an annular array, the fixing sleeve (41) is fixedly installed on the outer wall of the needle body (2), one end of the rubber plug (3) is movably sleeved on the outer wall of the fixing sleeve (41), and the connecting sleeve (42) is movably sleeved on the outer wall of the rubber plug (3).

3. The improved intradermal injection needle as claimed in claim 1, further comprising a liner (5), wherein a fixing band A (51) and a fixing band B (52) are respectively disposed at two ends of an outer wall of one side of the liner (5), a clamping sleeve (53) is fixedly disposed at a central axis of an upper surface of the liner (5), an anti-slip bump (54) is disposed on an inner wall of one side of the clamping sleeve (53), the number of the anti-slip bumps (54) is several, the anti-slip bumps (54) are distributed along a linear array, connecting holes are symmetrically formed at ends of the fixing band A (51) and the fixing band B (52) far away from the liner (5), the fixing band A (51) is connected with the fixing band B (52) through the connecting holes and a rubber band, and a limiting bump (55) is disposed on an outer wall of one side of the anti-slip bump (54).

4. An improved intradermal needle as in claim 1 wherein the number of said rubber stoppers (3) is not less than five and the outer diameters of five said rubber stoppers (3) are arranged from small to large.

5. An improved intradermal needle as in claim 1 wherein said pad (5) is integrally formed of silicone and a plurality of flexible iron wires are disposed within said pad (5).

6. An improved intradermal needle as in claim 1 wherein the securing strap A (51) and securing strap B (52) are all integrally formed of silicone.