CN212186506U

CN212186506U - Needle head back-sleeving device capable of preventing needle stick injury under specific condition

Info

Publication number: CN212186506U
Application number: CN201921821985.9U
Authority: CN
Inventors: 金催
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-12-22
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to a syringe needle overlaps ware technical field again, specifically is a syringe needle that prevents needle-prick under the specific conditions overlaps ware again, including fixed subassembly, fixed subassembly includes fixed station and fastening nut, and the surperficial center department of fixed station is equipped with the bleeder, and the external screw thread has been seted up to the part that the bleeder is located the fixed station top, fastening nut and bleeder threaded connection, and the zigzag recess has been seted up to the position that the surface of fixed station is close to the edge of one side, is equipped with zigzag rubber block in the zigzag recess, and the circular spacing hole has been seted up to the position that the surface of fixed station is close to the edge of the opposite side, and the bottom center department of fixed. This syringe needle that needle-prick prevention under the specific condition overlaps ware again, soft sucking disc can fix the fixed station on treatment dish or desktop, and the syringe needle jack that zigzag rubber block surface was seted up can convenient to use person one hand insert the syringe needle, and circular spacing hole can be erect the back needle cap and place, and convenient to use person one hand inserts the syringe needle in the back needle cap, reaches clinical operation standard.

Description

Needle head back-sleeving device capable of preventing needle stick injury under specific condition

Technical Field

The utility model relates to a syringe needle back cover ware technical field specifically is a syringe needle back cover ware that prevents the acupuncture under the specific conditions and hinder.

Background

The needle stick injury is the most common occupational injury in the nursing process, and can cause the infected person to suffer from infection risks, wherein one condition that the needle stick injury is easy to occur is that when a needle needs to be sleeved and closed again after arterial blood collection, self-protection consciousness of a nurse is insufficient, the nurse can prick himself due to habitual double-hand operation, the nurse can prick himself due to carelessness, the clinical operation specification is one-hand sleeving, but the one-hand operation is inconvenient, and therefore the needle stick injury preventing needle stick injury device is provided under a specific condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a syringe needle that prevents under the specific circumstance and stabbing back cover ware to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the needle head back sleeve device capable of preventing needle stick injury in specific condition comprises a fixing component, wherein the fixing component comprises a fixing table and a fastening nut, an air exhaust pipe is arranged at the center of the surface of the fixed table and penetrates through the fixed table, external threads are arranged on the part of the air exhaust pipe above the fixed table, the fastening nut is in threaded connection with the air release pipe, a sawtooth-shaped groove is formed in the position, close to one side edge, of the surface of the fixed platform, a sawtooth-shaped rubber block is arranged in the sawtooth-shaped groove, at least four round limiting holes are arranged on the surface of the fixed table close to the other side edge, the circular limiting holes are symmetrically distributed in two groups, rectangular grooves are symmetrically distributed on two sides of the fixed table, positive magnets and negative magnets are respectively arranged in the two rectangular grooves, and the positive magnets and the negative magnets are respectively bonded with the two rectangular grooves; and a soft sucking disc is arranged at the center of the bottom of the fixed table.

Preferably, a through hole is formed in the center of the top of the soft sucker, and the bottom of the air release pipe is communicated with the through hole.

Preferably, eight groups of needle jacks distributed at equal intervals are formed in the surface of the sawtooth-shaped rubber block, and each group comprises three needle jacks.

Preferably, the height of the sawtooth-shaped groove is half of the height of the sawtooth-shaped rubber block.

Preferably, a needle returning cap is arranged in the circular limiting hole, and the inner diameter of the circular limiting hole is matched with the outer diameter of the needle returning cap.

Preferably, the height of the fastening nut is half of the height of the sawtooth-shaped rubber block.

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

this syringe needle that prevents under specific conditions needle-prick wound overlaps ware again, can fix the fixed station on treatment dish or desktop through the soft sucking disc that is equipped with, the syringe needle jack that zigzag rubber block surface was seted up can the person of facilitating the use singlehanded insert the syringe needle, can erect the needle return cap through the circular spacing hole that is equipped with and place, the person of facilitating the use inserts the syringe needle in the needle return cap, thereby let the user accomplish the singlehanded operation of returning the cover, reach clinical operation standard, also avoid the danger that the needle-prick was hindered.

Drawings

FIG. 1 is a schematic view of the overall assembly structure of the present invention;

FIG. 2 is a schematic view of the overall bottom structure of the present invention;

fig. 3 is a schematic structural view of the fixing assembly of the present invention;

FIG. 4 is a schematic structural view of a sawtooth-shaped rubber block of the present invention;

fig. 5 is a schematic view of a usage mode of the present invention.

In the figure: the device comprises a fixed component 1, a fixed platform 10, a sawtooth-shaped groove 100, a circular limiting hole 101, a rectangular groove 102, an air release pipe 11, a fastening nut 12, a positive magnet 13, a negative magnet 14, a sawtooth-shaped rubber block 2, a needle head jack 20, a soft sucker 3, a through hole 30, a needle head 4 and a needle return cap 5.

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 understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a needle head back-cover device capable of preventing needle-prick injury under specific conditions comprises a fixed component 1, the fixed component 1 comprises a fixed table 10 and a fastening nut 12, an air exhaust pipe 11 is arranged at the center of the surface of the fixed table 10, the air exhaust pipe 11 penetrates through the fixed table 10, external threads are arranged on the part of the air exhaust pipe 11, which is positioned above the fixed table 10, the fastening nut 12 is in threaded connection with the air exhaust pipe 11, the soft sucker can be used for air intake when the sucker is sucked too tightly and is not easy to pull out through the matching of the fastening nut 12 and the air exhaust pipe 11, so that the soft sucker is loosened, a sawtooth-shaped groove 100 is arranged at the position, close to one side edge, of the surface of the fixed table 10, a sawtooth-shaped rubber block 2 is arranged in the sawtooth-shaped groove 100, the sawtooth-shaped groove 100 and the sawtooth-shaped rubber block 2 are of a sawtooth-shaped structure, so that friction force can be increased, the, the circular limiting holes 101 are symmetrically distributed in two groups, the needle returning caps 5 can be placed in the circular limiting holes 101, rectangular grooves 102 are symmetrically distributed on two sides of the fixing table 10, positive magnets 13 and negative magnets 14 are respectively arranged in the two rectangular grooves 102, the positive magnets 13 and the negative magnets 14 are respectively bonded with the two rectangular grooves 102, and the plurality of fixing assemblies 1 can be combined as required by the arrangement of the positive magnets and the negative magnets; the center of the bottom of the fixed table 10 is provided with a soft sucker 3, and the fixed table 10 can be fixed on a treatment plate or a table top by the soft sucker 3.

In this embodiment, the top center of the soft suction cup 3 is provided with a through hole 30, and the bottom of the air release pipe 11 is communicated with the through hole 30, so that air can enter the soft suction cup 3 from the air release pipe 11, and the soft suction cup 3 is convenient to loosen.

Specifically, eight groups of equidistant needle jacks 20 are arranged on the surface of the sawtooth-shaped rubber block 2, each group comprises three needle jacks 20, the needle jacks 20 can enable a user to insert a needle more conveniently, the needle can be completed by one hand, and the danger of needle stick injury is avoided.

Specifically, the height of the sawtooth-shaped groove 100 is half of the height of the sawtooth-shaped rubber block 2, so that half of the sawtooth-shaped rubber block 2 is positioned in the sawtooth-shaped groove 100, and the stability of the sawtooth-shaped rubber block 2 is improved.

Specifically, be equipped with back of the needle cap 5 in the spacing hole of circular 101, the internal diameter of spacing hole of circular 101 and the external diameter looks adaptation of back of the needle cap 5 make back of the needle cap 5 can erect and place in spacing hole of circular 101, and convenient to use person inserts the syringe needle in the back of the needle cap 5.

Further, the height of the fastening nut 12 is half of the height of the sawtooth-shaped rubber block 2, so that the top of the fastening nut 12 and the top of the sawtooth-shaped rubber block 2 are in the same horizontal plane.

It should be noted that, four corners of the fixing table 10 are all fillet structures, and the corners of the sawtooth-shaped rubber block 2 and the sawtooth-shaped groove 100 are also fillet structures, so that the whole body looks mellow and soft, and accidental scratching of a user caused by the corners is also avoided.

When the needle head withdrawing device for preventing needle stick injury under the specific condition of the embodiment is used, a user presses the soft sucking disc 3 on the treatment disc or the table surface until the soft sucking disc 3 and the treatment disc or the table surface are completely adsorbed and can not move, the withdrawn needle withdrawing cap 5 is vertically inserted into the circular limiting hole 101, the needle withdrawing cap 5 can be erected in the circular limiting hole 101, and the bottom of the needle withdrawing cap can contact the surface of the treatment disc or the table surface, so that the needle withdrawing cap 5 is more stable, then the user performs arterial blood collection operation, after the blood collection is completed, the user can insert the needle head into the needle head cap 5 by aligning with one hand, or insert the needle head into the needle head inserting hole 20 on the surface of the sawtooth-shaped rubber block 2; when the device is not needed to be used, a user rotates and opens the fastening nut 12 to enable air to enter the soft sucking disc 3 from the air release pipe 11, so that the soft sucking disc 3 is loosened, and then the device can be taken down; when a plurality of the devices are needed, the user can correspond the positive and negative poles of the magnets on the two sides of the fixing table 10 to complete the combination.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a syringe needle that needle stick injury was prevented returns cover ware which characterized in that: the fixing device comprises a fixing component (1), wherein the fixing component (1) comprises a fixing table (10) and a fastening nut (12), an air release pipe (11) is arranged at the center of the surface of the fixing table (10), the air release pipe (11) penetrates through the fixing table (10), external threads are arranged on the part, located above the fixing table (10), of the air release pipe (11), the fastening nut (12) is in threaded connection with the air release pipe (11), a sawtooth-shaped groove (100) is formed in the position, close to one side edge, of the surface of the fixing table (10), a sawtooth-shaped rubber block (2) is arranged in the sawtooth-shaped groove (100), at least four circular limiting holes (101) are formed in the position, close to the other side edge, of the surface of the fixing table (10), the circular limiting holes (101) are symmetrically distributed in two groups, and rectangular grooves (102) symmetrically distributed are formed in two sides of the fixing, a positive magnet (13) and a negative magnet (14) are respectively arranged in the two rectangular grooves (102), and the positive magnet (13) and the negative magnet (14) are respectively bonded with the two rectangular grooves (102); the bottom center of the fixed table (10) is provided with a soft sucker (3).

2. The needle retractor for preventing needle stick injuries according to claim 1, wherein: the soft sucker (3) is characterized in that a through hole (30) is formed in the center of the top of the soft sucker, and the bottom of the air release pipe (11) is communicated with the through hole (30).

3. The needle retractor for preventing needle stick injuries according to claim 1, wherein: eight groups of needle jacks (20) which are arranged at equal intervals are formed in the surface of the sawtooth-shaped rubber block (2), and each group comprises three needle jacks (20).

4. The needle retractor for preventing needle stick injuries according to claim 1, wherein: the height of the sawtooth-shaped groove (100) is half of the height of the sawtooth-shaped rubber block (2).

5. The needle retractor for preventing needle stick injuries according to claim 1, wherein: the needle returning cap (5) is arranged in the circular limiting hole (101), and the inner diameter of the circular limiting hole (101) is matched with the outer diameter of the needle returning cap (5).

6. The needle retractor for preventing needle stick injuries according to claim 1, wherein: the height of the fastening nut (12) is half of the height of the sawtooth-shaped rubber block (2).