CN210044618U

CN210044618U - Insulin syringe needle

Info

Publication number: CN210044618U
Application number: CN201920407986.2U
Authority: CN
Inventors: 张亚男
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-02-11
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses an insulin syringe needle, including the connector, be equipped with the slot in the connector, the one end of slot is equipped with the mounting hole, has installed the needle tubing in the mounting hole, and the cover is equipped with the syringe needle lid on the connector, and the syringe needle covers and installs the inserted block in. The syringe needle lid covers on the connector, and rotatory syringe needle lid, make the inserted block screw in the annular, pull out the ring and upwards pull the syringe needle lid with the hand chucking, the finger is difficult for covering the slippage from the syringe needle, because the inserted block receives the upwards spacing of annular, can drive the connector rebound, thereby the slot is extracted from the syringe shower nozzle, can throw the syringe into a collecting vessel in, the downside of connector is held to one hand, the rotatory ring that pulls out of the other hand, make the rotatory corresponding draw-in groove of inserted block, upwards pull out the ring, can pull out the draw-in groove with the inserted block, throw the syringe needle into in another collecting vessel, directly pull out the syringe needle relatively from the syringe, through the blockking of syringe needle lid, can not cause the needle tubing to stab the palm.

Description

Insulin syringe needle

Technical Field

The utility model relates to an insulin injection needle.

Background

The main drug effects of insulin are lowering blood sugar and influencing protein and fat metabolism, and the effects include the following actions, namely, firstly inhibiting hepatic glycogenolysis and gluconeogenesis and reducing hepatic output glucose, secondly promoting hepatic glucose uptake and hepatic glycogen synthesis, thirdly promoting muscle and adipose tissue uptake glucose and amino acid and promoting protein and fat synthesis and storage, fourthly promoting liver to generate very low density lipoprotein and activate lipoprotein lipase and promoting very low density lipoprotein decomposition, and fifthly inhibiting fat and protein decomposition in fat and muscle, inhibiting ketone body generation and promoting peripheral tissues to utilize ketone bodies.

Insulin adopts hypodermic's mode injection more, because the hypodermic drug effect is rapid, current insulin syringe needle weak point in with be thin in general syringe needle, wholly be a circular connector structure, inside central point puts and is provided with the mounting hole, the bonding is fixed with the needle tubing in the mounting hole, can be with under the syringe needle port tightly insert the shower nozzle of syringe on, can use, the weak point of existence has: after each injection, the injector needs to be separated from the needle head and then put into different collecting barrels, the injector needs to be pulled off from the injector nozzle forcibly, and the needle tube is very easy to be poked into a hand when the force is applied due to the fact that the needle tube is aligned to the hand, so that the injector is very dangerous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulin syringe needle to solve the above-mentioned background art and put forward when hard extremely easily and stab the problem in one's hands by the needle tubing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulin syringe needle, includes the connector, be equipped with the slot in the connector, the one end of slot is equipped with the mounting hole, the needle tubing has been installed in the mounting hole, the cover is equipped with the syringe needle lid on the connector, the built-in inserted block that is equipped with of syringe needle lid, be equipped with the card and go into groove and inserted block insert card groove on the connector, be equipped with the annular between the card groove.

Preferably, the connector is of a circular columnar structure, and the slot is of a circular groove structure.

Preferably, the inner wall of the slot is provided with a soft ring, the soft ring is of a circular ring structure and is made of chloroprene rubber.

Preferably, the needle cover is a circular cover-like structure.

Preferably, the insert block is of a square block structure, and the ring groove is of a circular groove structure.

Preferably, the needle cover is provided with a pull ring which is a circular ring structure.

Compared with the prior art, the beneficial effects of the utility model are that: after the injection is completed, the insertion block can be inserted into the corresponding clamping groove, the needle head cover covers the connecting head at the moment, the needle head cover is rotated, the insertion block is screwed into the annular groove, the needle head cover is pulled upwards by clamping the pull ring with a hand, fingers are not easy to slip from the needle head cover, the insertion block is limited upwards by the annular groove, the connecting head can be driven to move upwards, the insertion groove is pulled out from a nozzle of the injector, the injector can be thrown into a collecting cylinder, the lower side of the connecting head is held by one hand, the pull ring is rotated by the other hand, the insertion block is rotated to correspond to the clamping groove, the pull ring is pulled upwards, the insertion block can be pulled out of the clamping groove, the needle head can be thrown into another collecting cylinder, the needle head is pulled out of the injector relatively directly, the palm of the needle tube cannot be hurt by the needle tube due to the blocking of the needle.

Drawings

FIG. 1 is a partially cut-away front view of the present invention;

FIG. 2 is a schematic top view of the middle cross section of the present invention;

fig. 3 is a schematic bottom view of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1 connector, 2 slots, 3 mounting holes, 4 needle tubes, 5 soft rings, 6 needle head covers, 7 insertion blocks, 8 clamping slots, 9 ring slots and 10 pull rings.

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.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: an insulin syringe needle comprises a connector 1, the connector 1 is of a circular columnar structure, a slot 2 is arranged in the connector 1 and is arranged at the central position of the lower end of the connector 1, the connector 1 is of a circular columnar structure, the slot 2 is of a circular groove structure, one end of the slot 2 is provided with a mounting hole 3, the mounting hole 3 is of a circular hole structure and is arranged at the central position of the upper end of the slot 2, a needle tube 4 is arranged in the mounting hole 3, the needle tube 4 is inserted into the mounting hole 3, the outer wall of the needle tube 4 is connected with the outer wall of the needle tube 4 in a sol bonding mode, a soft ring 5 is arranged on the inner wall of the slot 2, the soft ring 5 is of a circular ring structure, the soft ring 5 is of a ring-shaped structure with a semicircular section and is vertically and uniformly arranged on the inner wall of the slot 2, the outer wall of the soft ring 5 is connected with the inner wall of, can closely support the inner wall of pressing the soft ring of contact 5, can make syringe shower nozzle and slot 2 cooperation have good closure, prevent that insulin from slot 2 and syringe shower nozzle cooperation gap from flowing, the material is chloroprene rubber, and soft ring 5 texture is soft, and is nontoxic, does not have the stimulation.

Referring to fig. 1, 2, 3 and 4, a needle cover 6 is sleeved on a connector 1, the needle cover 6 is in a circular cover-shaped structure, the needle cover 6 is in sliding insertion fit with the connector 1, two insertion blocks 7 are arranged in the needle cover 6, the number of the insertion blocks 7 is two, the two insertion blocks are respectively arranged on the left side and the right side of the lower part of the inner wall of the needle cover 6 and are in an injection molding integrated piece with the needle cover 6, a clamping groove 8 is arranged on the connector 1, the insertion blocks 7 are inserted into the clamping groove 8, the clamping grooves 8 are arranged on the left side and the right side of the connector 1, the number of the two insertion blocks is a square groove structure, an annular groove 9 is arranged between the clamping grooves 8, the insertion blocks 7 and the clamping grooves 8 are in a sliding fit relationship, after the insertion blocks 7 are downwards inserted into the clamping grooves 8, the needle cover 6 is rotated, so that the insertion blocks 7 are screwed into the annular groove 9, the annular groove 9, the insertion block 7 is limited upwards by the ring groove 9, so that the connector 1 can be driven to move upwards, the insertion block 7 is of a square block structure, the ring groove 9 is of a circular groove structure, the needle cover 6 is provided with the pull ring 10, the pull ring 10 is arranged on the upper side of the outer wall of the needle cover 6 and is an injection molding integrated piece with the needle cover 6, the pull ring 10 can be clamped by a hand to pull the needle cover 6 upwards, fingers cannot easily slip off from the needle cover 6, and the pull ring 10 is of a circular ring structure.

Preferably, the pull ring 10 is provided with a plurality of through holes in a circumferential direction thereof.

Moreover, the edge of the pull ring 10 is provided with criss-cross lines. The texture may increase friction. The texture is made of fluorescent material.

The utility model discloses when concrete implementation: when in use, the needle cover 6 is separated from the connector 1, the slot 2 can be inserted into the injector nozzle, the outer wall of the injector nozzle tightly supports and contacts the inner wall of the soft ring 5, the injector nozzle can be matched with the slot 2 to have good sealing performance, the insulin is prevented from flowing out from the slot 2 and injector nozzle matching gap, after the injection is finished, the plug block 7 can be inserted corresponding to the clamping slot 8, the needle cover 6 covers the connector 1, the needle cover 6 is rotated to lead the plug block 7 to be screwed into the annular groove 9, the needle cover 6 is pulled upwards by clamping the pull ring 10 with hands, fingers are not easy to slip from the needle cover 6, the connector 1 can be driven to move upwards due to the upward limit of the annular groove 9 of the plug block 7, so that the injector can be pulled out from the injector nozzle, the injector can be thrown into a collecting barrel, the lower side of the connector 1 is held by one hand, the pull ring 10 is rotated by the other, the insertion block 7 is made to rotate to correspond to the clamping groove 8, the pulling ring 10 is pulled upwards, the insertion block 7 can be pulled out of the clamping groove 8, the needle can be thrown into another collecting barrel, the needle can be pulled out of the injector directly, and the palm of the needle tube 4 cannot be stabbed through blocking of the needle cover 6.

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 an insulin syringe needle, includes connector (1), its characterized in that: be equipped with slot (2) in connector (1), the one end of slot (2) is equipped with mounting hole (3), the built-in needle tubing (4) that is equipped with in mounting hole (3), the cover is equipped with syringe needle lid (6) on connector (1), the built-in inserted block (7) that is equipped with of syringe needle lid (6), be equipped with card income groove (8) and inserted block (7) on connector (1) and insert card income groove (8), be equipped with annular (9) between card income groove (8).

2. An insulin injection needle according to claim 1, wherein: the connector (1) is of a circular columnar structure, and the slot (2) is of a circular groove structure.

3. An insulin injection needle according to claim 2, wherein: the inner wall of the slot (2) is provided with a soft ring (5), the soft ring (5) is of a circular annular structure and is made of chloroprene rubber.

4. An insulin injection needle according to claim 1, wherein: the needle cover (6) is of a circular cover-shaped structure.

5. An insulin injection needle according to claim 1, wherein: the insert block (7) is of a square block structure, and the ring groove (9) is of a circular groove structure.

6. An insulin injection needle according to claim 4, wherein: the needle cover (6) is provided with a pull ring (10), and the pull ring (10) is of a circular ring structure.