CN211096640U

CN211096640U - Disposable vein direct current needle of preventing acupuncture

Info

Publication number: CN211096640U
Application number: CN201920936873.1U
Authority: CN
Inventors: 朱斌
Original assignee: Zhenru Tianjin Technology Co Ltd
Current assignee: Zhenru Tianjin Technology Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-07-28
Anticipated expiration: 2029-06-20

Abstract

The utility model relates to the technical field of medical supplies, and a acupuncture vein direct current needle is prevented in disposable is disclosed, including the needle body, the outer wall fixedly connected with needle handle of needle body, one side fixedly connected with needle ear of needle handle, the positive fixedly connected with elasticity room of needle handle, the inside of elasticity room is provided with the connecting plate of fixed connection at the needle body outer wall, the inside of elasticity room is provided with the spring of fixed connection in connecting plate one side, the one end fixedly connected with limiting plate of spring. This acupuncture vein direct current needle is prevented in disposable has reached the effectual purpose of protection, has solved general disposable and has prevented the not good problem of acupuncture vein direct current needle protection effect, and the fixed protective housing that chucking piece can be fine, protective housing card advances the needle handle, can not destroy the chucking piece, prevents that the protective housing from droing because of the effect of external force, prevents that the syringe needle from causing the damage to people, and easy operation provides the guarantee for people's life safety, has satisfied people's operation requirement.

Description

Disposable vein direct current needle of preventing acupuncture

Technical Field

The utility model relates to the technical field of medical supplies, specifically be a disposable prevents acupuncture vein direct current needle.

Background

Clinical infusion of medical fluids is a very common treatment. Infusion sets are typically provided with a needle cannula for puncturing the vein, muscle or other location of the patient. After the patient is treated, the infusion apparatus is recovered and destroyed. Many people are required to pass through the infusion apparatus during use and destruction, and the nursing staff has a great risk of being injured by the needle. The needle tube used by the patient has the possibility of carrying germs due to the contact with the blood of the patient, thereby bringing potential safety hazards to nursing staff. Because of the above risks and inconveniences of the infusion devices, the inventors invented a variety of structures that can solve some of the problems, but still have the inconvenience of use.

The disposable on the existing market prevents that acupuncture vein direct current needle is mostly directly set into the protective sheath with the needle body, utilizes the frictional force of protective sheath and needle body to fix, when meetting the effect of external force, the protective sheath breaks away from the needle body easily, this just leads to the syringe needle to expose in the air, and when people retrieve, the syringe needle can lead to the fact the injury to retrieving personnel, has brought the hidden danger to people's life safety, can't satisfy people's user demand, consequently needs improve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a disposable prevents acupuncture vein direct current needle possesses advantages such as the protecting effect is good, has solved general disposable and has prevented the not good problem of acupuncture vein direct current needle protecting effect.

(II) technical scheme

Prevent the effectual purpose of acupuncture vein direct current needle protection for realizing above-mentioned disposable, the utility model provides a following technical scheme: a disposable anti-acupuncture vein direct current needle comprises a needle body, wherein the outer wall of the needle body is fixedly connected with a needle handle, one side of the needle handle is fixedly connected with a needle ear, the front side of the needle handle is fixedly connected with an elastic chamber, the inside of the elastic chamber is provided with a connecting plate fixedly connected with the outer wall of the needle body, the inside of the elastic chamber is provided with a spring fixedly connected with one side of the connecting plate, one end of the spring is fixedly connected with a limiting plate, one side of the limiting plate is fixedly connected with a clamping block, the top of the elastic chamber is provided with a resistance block fixedly connected with the outer wall of the needle body, the outer wall of the resistance block is movably connected with a protective shell, one end of the needle body is fixedly connected with a liquid inlet pipe, the outer wall of the liquid inlet pipe is fixedly connected with one side of the needle handle, the outer wall, the one end of feed liquor pipe is provided with the leak protection circle of fixed connection at the needle body inner wall, the outer wall fixedly connected with connecting block of protective housing, one side fixedly connected with connecting rod of connecting block, the outer wall fixedly connected with of connecting rod presses the piece.

Preferably, one side of the clamping block penetrates through the elastic chamber and the protective shell and extends to the outside of the protective shell, a clamping hole is formed in the contact part of the clamping block and the protective shell, the shape and the size of the clamping hole are matched with those of the clamping block, and one side of the clamping block penetrating through the elastic chamber and the protective shell is arc-shaped.

Preferably, the connecting rod is an L-shaped connecting rod, and the connecting rod is a plastic connecting rod.

Preferably, the number of the springs is two, the two springs are the same in shape and size, and the two springs are symmetrically arranged by taking the vertical center line of the needle body as a symmetry axis.

Preferably, the leakage-proof ring is a rubber leakage-proof ring, and the shape and the size of the leakage-proof ring are matched with those of the needle body.

Preferably, the pressing block is a plastic pressing block, anti-skid particles are arranged on the surface of the pressing block, and the anti-skid particles are rubber anti-skid particles.

Preferably, the number of the elastic chambers is two, the two elastic chambers are symmetrically arranged by taking the vertical central line of the needle body as a symmetry axis, and the elastic cavities are formed in the two elastic chambers.

(III) advantageous effects

Compared with the prior art, the utility model provides a disposable prevents acupuncture vein direct current needle possesses following beneficial effect:

1. this acupuncture vein direct current needle is prevented in disposable, through the protective housing, the resistance piece, the connecting block, the connecting rod, press the piece, a spring, the connecting plate, the limiting plate, mutually supporting use of chucking piece and elasticity room, the good purpose of protecting effect has been reached, the problem that acupuncture vein direct current needle protecting effect is not good is prevented in general disposable has been solved, the fixed protective housing that chucking piece can be fine, the needle handle is advanced in the protective housing card, can not destroy the chucking piece, prevent that the protective housing from droing because of the effect of external force, prevent that the syringe needle from causing the damage to people, and the operation is simple, the life safety for people provides the guarantee, and the service requirement of people is satisfied.

2. This disposable prevents acupuncture vein direct current needle uses mutually supporting through needle handle and needle ear, has reached the purpose of the operation of being convenient for, makes things convenient for medical personnel to inject the patient, has practiced thrift operating time, and the leak protection circle that the rethread set up prevents that the liquid medicine from spilling, excellent in use effect.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a needle handle; 2. a needle body; 3. a fixing ring; 4. a liquid inlet pipe; 5. a leakage-proof ring; 6. a protective shell; 7. a resistance block; 8. connecting blocks; 9. needle ear; 10. a connecting rod; 11. according to blocks; 12. a spring; 13. a connecting plate; 14. a limiting plate; 15. a clamping block; 16. a spring chamber.

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.

Please refer to fig. 1-3, a disposable anti-acupuncture venous direct current needle, including a needle body 2, an outer wall of the needle body 2 is fixedly connected with a needle handle 1, one side of the needle handle 1 is fixedly connected with a needle ear 9, the needle handle 1 and the needle ear 9 are used in cooperation with each other, the purpose of convenient operation is achieved, medical personnel can conveniently inject patients, operation time is saved, a front surface of the needle handle 1 is fixedly connected with an elastic chamber 16, the number of the elastic chambers 16 is two, two elastic chambers 16 are symmetrically arranged with a vertical center line of the needle body 2 as a symmetrical axis, elastic chambers 16 are respectively arranged inside the two elastic chambers 16, a connecting plate 13 fixedly connected to an outer wall of the needle body 2 is provided inside the elastic chamber 16, a spring 12 fixedly connected to one side of the connecting plate 13 is provided inside the elastic chamber 16, the number of the spring 12 is two, the shape of the two springs 12 is the same, the two springs 12 are symmetrically arranged with the vertical center line of the needle body 2 as a symmetrical axis, the vertical center line of the connecting rod of the needle body 2 as a symmetrical axis, one end of the connecting plate 12 is fixedly connected with a limiting plate 14, one side of the needle body 12 is fixedly connected with a fastening block 15, one side of a fastening block 15, one of a fastening block 15, the connecting plate 15 is fixedly connected with a plastic block 15, the connecting plate 6, the connecting plate 6, the connecting plate is connected with a plastic block 15, the needle handle 6, the needle handle is connected with a plastic block, the needle handle 6, the needle handle is connected with a plastic block, the needle handle 6, the needle handle is connected with a plastic, the needle handle is connected with a needle handle, the needle handle is connected with a plastic, the needle handle, the.

When using, press connecting rod 10, press piece 11 contact chucking piece 15, press piece 11 promotion chucking piece 15, spring 12 contracts, chucking piece 15 breaks away from protective housing 6, take off protective housing 6, inject people, after the use, press chucking piece 15, embolia the syringe needle with protective housing 6, when chucking piece 15 reaches the position in chucking hole, spring 12 diastole chucking piece 15 card is gone into the chucking hole, retrieves.

To sum up, this disposable prevents acupuncture vein direct current needle, has reached the good purpose of protecting effect, has solved the not good problem of general disposable prevents acupuncture vein direct current needle protecting effect, prevents that the syringe needle from causing the damage to people, easy operation.

It is noted that, herein, relational terms such as first and second, 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.

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 a disposable prevents acupuncture vein direct current needle, includes needle body (2), its characterized in that: the outer wall of the needle body (2) is fixedly connected with a needle handle (1), one side of the needle handle (1) is fixedly connected with a needle lug (9), the front of the needle handle (1) is fixedly connected with an elastic chamber (16), the inside of the elastic chamber (16) is provided with a connecting plate (13) fixedly connected with the outer wall of the needle body (2), the inside of the elastic chamber (16) is provided with a spring (12) fixedly connected with one side of the connecting plate (13), one end of the spring (12) is fixedly connected with a limiting plate (14), one side of the limiting plate (14) is fixedly connected with a clamping block (15), the top of the elastic chamber (16) is provided with a resistance block (7) fixedly connected with the outer wall of the needle body (2), the outer wall of the resistance block (7) is movably connected with a protective shell (6), one end of the needle body (2) is fixedly connected with a liquid inlet pipe (4), the outer wall of the liquid inlet pipe, the utility model discloses a needle infusion device, including outer wall fixedly connected with of feed liquor pipe (4) gu fixed ring (3), the top of solid fixed ring (3) and the bottom fixed connection of needle handle (1), the one end of feed liquor pipe (4) is provided with leak protection circle (5) of fixed connection at needle body (2) inner wall, the outer wall fixedly connected with connecting block (8) of protective housing (6), one side fixedly connected with connecting rod (10) of connecting block (8), the outer wall fixedly connected with of connecting rod (10) is according to piece (11).

2. The disposable anti-needle-prick venous direct current needle according to claim 1, characterized in that: one side of the clamping block (15) penetrates through the elastic chamber (16) and the protective shell (6) and extends to the outside of the protective shell (6), a clamping hole is formed in the contact position of the clamping block (15) and the protective shell (6), the shape and the size of the clamping hole are matched with those of the clamping block (15), and one side of the clamping block (15) penetrating through the elastic chamber (16) and the protective shell (6) is arc-shaped.

3. The disposable anti-acupuncture venous DC needle is characterized in that the connecting rod (10) is L-shaped connecting rod, and the connecting rod (10) is plastic connecting rod.

4. The disposable anti-needle-prick venous direct current needle according to claim 1, characterized in that: the number of the springs (12) is two, the two springs (12) are same in shape and size, and the two springs (12) are symmetrically arranged by taking the vertical central line of the needle body (2) as a symmetry axis.

5. The disposable anti-needle-prick venous direct current needle according to claim 1, characterized in that: the leakage-proof ring (5) is a rubber leakage-proof ring, and the shape and the size of the leakage-proof ring (5) are matched with those of the needle body (2).

6. The disposable anti-needle-prick venous direct current needle according to claim 1, characterized in that: the pressing block (11) is a plastic pressing block, and anti-skid particles are arranged on the surface of the pressing block (11) and are rubber anti-skid particles.

7. The disposable anti-needle-prick venous direct current needle according to claim 1, characterized in that: the number of the elastic chambers (16) is two, the two elastic chambers (16) are symmetrically arranged by taking the vertical central line of the needle body (2) as a symmetry axis, and elastic cavities are formed in the two elastic chambers (16).