CN211461589U

CN211461589U - Novel insulin syringe

Info

Publication number: CN211461589U
Application number: CN201921766607.5U
Authority: CN
Inventors: 张文
Original assignee: Shandong Wuzhou Medical Instrument Co ltd
Current assignee: Shandong Wuzhou Medical Instrument Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-09-11
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a novel insulin syringe, which belongs to the technical field of medical machinery and comprises an injection tube, wherein one end of the injection tube, which is far away from a piston block, is connected with a liquid outlet tube, the bottom of the liquid outlet tube is connected with a needle head, a slide bar passes through the side wall of the injection tube and is connected with the side wall of the injection tube in a sliding way, the outer wall of the injection tube is connected with a lantern ring in a sliding way, the side wall of the lantern ring is connected with symmetrically arranged curved bar suckers, and the curved bar suckers and the outer wall; the utility model discloses the rotation lead screw drives the slide bar and the lantern ring removes, and the lantern ring can drive the curved bar sucking disc that links to each other rather than and remove and adsorb and fix the injection tube on patient's skin, and the slide bar can drive the syringe needle and remove the stable condition that can not take place to rock in injecting patient's skin to the syringe needle can be accomodate inside the injection tube, thereby can prevent that the syringe from causing the syringe needle to bend the damage carrying process, and make the injection more stable, alleviate painful sense of patient.

Description

Novel insulin syringe

Technical Field

The utility model relates to the technical field of medical machinery, especially, relate to a novel insulin syringe.

Background

In recent years, the proportion of diabetes patients in China is continuously increased, the diabetes patients are caused by the deficiency of insulin in blood sugar, the blood sugar is overhigh, the metabolic disorder of fat and protein is caused, some diabetes patients need to inject the insulin for a long time to stabilize the state of illness, an injector is a common medical appliance, the insulin injector injects the insulin into the body, the insulin is the only hormone for reducing the blood sugar in the body, and simultaneously the synthesis of glycogen, fat and protein is promoted, and the exogenous insulin is mainly used for treating the diabetes.

Most syringe needles of the existing insulin syringe are exposed outside the syringe barrel, and partial syringes are protected by the protective sleeves, but the syringe needles are thin with the protective sleeves, so that the syringe needles are bent or damaged easily in the carrying process, and when medical workers inject patients, the patients are easy to feel painful when the syringe needles are inserted into the skin due to careless shaking of hands, and a novel insulin syringe is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a novel insulin syringe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel insulin syringe, includes the injection tube, the inside sliding connection of injection tube has the push rod, injection tube internal connection has the piston piece, it has a liquid hole to cut on the piston piece lateral wall, piston piece bottom is connected with the transfer line, the one end that the piston piece was kept away from to the transfer line is connected with out the liquid section of thick bamboo, it is connected with the syringe needle to go out the liquid section of thick bamboo bottom, it is connected with the slide bar on the liquid section of thick bamboo lateral wall to go out, the slide bar passes the injection tube lateral wall and slides rather than linking to each other, be connected with solid fixed ring on the injection tube lateral wall, gu fixed ring internal rotation is connected with the lead screw, sliding connection has the lantern ring on the injection tube outer wall.

Preferably, the side wall of the injection cylinder is provided with a sliding groove matched with the sliding rod, and the sliding rod is connected inside the sliding groove in a sliding manner.

Preferably, the bottom of the sliding groove is connected with a spring, and one end, far away from the bottom of the sliding groove, of the spring is connected with an arc-shaped stop block matched with the sliding rod.

Preferably, one end, far away from the fixed ring, of the screw rod is connected with a limiting block.

Preferably, the infusion tube is an elastic hose.

Preferably, the bottom of the injection tube is clamped with a sealing cover.

Compared with the prior art, the utility model provides a novel insulin syringe possesses following beneficial effect:

1. the novel insulin injector supports the injection tube to the position of a patient needing injection, then the screw rod is rotated, the screw rod can drive the sliding rod and the lantern ring which are connected with the screw rod to move, the sliding rod can drive the liquid outlet tube which is connected with the sliding rod to move, the liquid outlet tube and the sliding rod can stably move through the sliding groove, so that the needle head is driven to stably move, the lantern ring can drive the curved rod sucker which is connected with the lantern ring to move, the curved rod sucker is arranged below the sliding rod and can firstly support the skin of the patient and continuously move to be adsorbed on the skin, the injection tube is stably adsorbed on the skin of the patient, the needle head can be more stably injected into the skin through continuous movement, the shaking deviation can not occur, the lantern ring can be prevented from being separated from the screw rod in the movement process through the limiting block, the spring and the arc-shaped check block in the sliding, avoid the lead screw to drive the syringe needle and remove too fast and insert inside patient's skin to can alleviate patient's painful sense, and when not, the syringe needle of syringe is all accomodate inside the injection tube, thereby can prevent that the syringe from causing the syringe needle to bend the damage at the process of carrying, improves insulin syringe's life, and makes the injection more stable, alleviates patient's painful sense.

Drawings

Fig. 1 is a schematic structural view of a novel insulin syringe provided by the present invention;

fig. 2 is one of the schematic internal structural diagrams of a novel insulin syringe provided by the present invention;

fig. 3 is a second schematic view of the internal structure of a novel insulin syringe according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 of the novel insulin pump according to the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 3 of the novel insulin pump according to the present invention.

In the figure: 1. an injection tube; 2. a push rod; 3. a piston block; 4. a transfusion tube; 5. a liquid outlet cylinder; 6. a slide bar; 7. a screw rod; 8. a needle head; 9. a collar; 10. a curved bar sucker; 11. a fixing ring; 12. a chute; 13. a limiting block; 14. an arc-shaped stop block; 15. a spring; 16. and (7) sealing the cover.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Example (b):

referring to fig. 1-5, a novel insulin injector comprises an injection tube 1, a push rod 2 is connected inside the injection tube 1 in a sliding manner, a piston block 3 is connected inside the injection tube 1, a liquid outlet hole is drilled on the side wall of the piston block 3, a liquid conveying tube 4 is connected to the bottom of the piston block 3, one end of the liquid conveying tube 4, which is far away from the piston block 3, is connected with a liquid outlet tube 5, a needle 8 is connected to the bottom of the liquid outlet tube 5, a slide bar 6 is connected to the side wall of the liquid outlet tube 5, the slide bar 6 penetrates through the side wall of the injection tube 1 to be connected with the injection tube 1 in a sliding manner, a fixing ring 11 is connected to the inside of the fixing ring 11 in a rotating manner, a lantern ring 9 is connected to the outer wall of the injection tube;

a sliding groove 12 matched with the sliding rod 6 is drilled on the side wall of the injection cylinder 1, and the sliding rod 6 is connected inside the sliding groove 12 in a sliding manner;

the bottom of the sliding chute 12 is connected with a spring 15, and one end of the spring 15, which is far away from the bottom of the sliding chute 12, is connected with an arc-shaped stop block 14 matched with the sliding rod 6;

one end of the screw rod 7, which is far away from the fixing ring 11, is connected with a limiting block 13;

the transfusion tube 4 is an elastic hose;

the bottom of the injection tube 1 is clamped with a sealing cover 16;

the injection tube 1 is abutted to the position of a patient to be injected, then the screw rod 7 is rotated, the screw rod 7 can drive the sliding rod 6 and the lantern ring 9 which are connected with the screw rod to move, the sliding rod 6 can drive the liquid outlet tube 5 which is connected with the sliding rod to move, both the liquid outlet tube 5 and the sliding rod 6 can stably move through the sliding groove 12, so that the needle head 8 is driven to stably move, the lantern ring 9 can drive the curved rod sucking disc 10 which is connected with the lantern ring to move, because the curved rod sucking disc 10 is arranged below the sliding rod 6, the curved rod sucking disc 10 firstly supports the skin of the patient and continuously moves to be adsorbed on the skin, the injection tube 1 is stably adsorbed on the skin of the patient, the needle head 8 can be more stably inserted into the skin through continuous movement, the shaking deviation can not occur, the lantern ring 9 can be prevented from being separated from the screw rod 7 in the moving process through the limiting block 13, the buffer can, avoid 7 drive needles of lead screw 8 to remove too fast and insert inside patient's skin to can alleviate patient's painful sense, and when not, syringe 8 of syringe is all accomodate in 1 inside of injection tube, thereby can prevent that the syringe from causing 8 damages of bending of syringe needle in the process of carrying, improves insulin syringe's life, and makes the injection more stable, alleviates patient's painful sense.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel insulin syringe, includes injection tube (1), injection tube (1) inside sliding connection has push rod (2), its characterized in that, injection tube (1) internal connection has piston piece (3), it has the liquid outlet hole to cut on the piston piece (3) lateral wall, piston piece (3) bottom is connected with transfer line (4), the one end that transfer line (4) kept away from piston piece (3) is connected with out liquid section of thick bamboo (5), it is connected with syringe needle (8) to go out liquid section of thick bamboo (5) bottom, be connected with slide bar (6) on going out liquid section of thick bamboo (5) lateral wall, slide bar (6) pass injection tube (1) lateral wall and slide rather than linking to each other, be connected with solid fixed ring (11) on injection tube (1) lateral wall, gu fixed ring (11) internal rotation is connected with lead screw (7), sliding connection has lantern ring (9) on, the screw rod type screw rod fixing device is characterized in that bent rod suckers (10) symmetrically arranged are connected to the side wall of the lantern ring (9), and the bent rod suckers (10) are in threaded connection with the outer wall of the sliding rod (6).

2. The insulin pump according to claim 1, wherein the side wall of the syringe barrel (1) is provided with a sliding groove (12) which is matched with the sliding rod (6), and the sliding rod (6) is slidably connected inside the sliding groove (12).

3. The novel insulin pump according to claim 2, characterized in that a spring (15) is connected to the bottom of the sliding chute (12), and an arc-shaped stop (14) matched with the sliding rod (6) is connected to one end of the spring (15) far away from the bottom of the sliding chute (12).

4. The novel insulin pump according to any one of claims 1 to 3, characterized in that a stop block (13) is connected to one end of the screw rod (7) away from the fixing ring (11).

5. A novel insulin pump according to any one of claims 1 to 3, characterized in that the infusion tube (4) is an elastic hose.

6. The novel insulin pump as claimed in any one of claims 1 to 3, wherein the bottom of the syringe barrel (1) is engaged with a sealing cap (16).