CN214260252U

CN214260252U - Fixed connection structure of scalp needle and indwelling needle

Info

Publication number: CN214260252U
Application number: CN202022841981.6U
Authority: CN
Inventors: 刘垚
Original assignee: Teaching Hospital of Chengdu University of TCM
Current assignee: Teaching Hospital of Chengdu University of TCM
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-24
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a fixed connection structure of scalp acupuncture and remaining needle, including the cylinder one side threaded connection of cylinder has the connecting pipe, one side swing joint of connecting pipe has the fixed block, one side fixedly connected with syringe needle of fixed block, the outer fixed surface of fixed block is connected with the magic subsides. This scalp acupuncture and fixed connection structure who keeps somewhere the needle, through the connecting pipe, the fixed block, cooperation setting between syringe needle and the magic subsides, medical personnel use the device to carry out fixedly for the patient, can fix for the patient through the stickability that the magic was pasted, increase the stability of patient when using the device, it brings unnecessary pain for the patient to avoid the syringe needle to slide, through advancing the pencil, hold the ring and place the cooperation setting between the box, medical personnel are adjusting the size that liquid flowed in for the patient, medical personnel hold and move and hold the ring and go on, make and hold the ring and closely close the size of adjusting the liquid inflow for the patient, patient's comfort level is improved.

Description

Fixed connection structure of scalp needle and indwelling needle

Technical Field

The utility model relates to a scalp detains needle equipment technical field, specifically is a scalp needle and keeps somewhere fixed connection structure of needle.

Background

The retention needle is a needle which is once inserted into a blood vessel and can be repeatedly used for a plurality of times when a transfusion bottle is used for a long time, the pain of a patient in multiple injections can be relieved, for the patient with edema, the existing scalp needle and the fixed connection structure of the retention needle are unstable in connection with a heparin cap in the using process, the scalp needle is polluted and wastes the resources of liquid medicine, or the patient is stabbed, and meanwhile, the existing scalp needle and the fixed connection structure of the retention needle are often fixed by using an adhesive tape and are not firm.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a fixed connection structure of scalp acupuncture and indwelling needle has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a scalp acupuncture and fixed connection who keeps somewhere needle, includes the cylinder one side threaded connection of cylinder has the connecting pipe, one side swing joint of connecting pipe has the fixed block, one side fixedly connected with syringe needle of fixed block, the outer fixed surface of fixed block is connected with the magic subsides, the opposite side fixedly connected with of connecting pipe advances the pencil, the outer swing joint who advances the pencil has the ring of holding, the one end fixedly connected with of holding the ring places the box.

Optionally, the outer surface of the connecting pipe is fixedly connected with a handrail, and the outer surface of the handrail is fixedly connected with an anti-slip mat.

Optionally, one end of the medicine inlet pipe is movably connected with a guide pipe, and the outer surface of the guide pipe is fixedly connected with a medicine distribution pipe.

Optionally, the other end of the holding ring is fixedly connected with a limiting block, and the outer surface of the limiting block is movably connected with a limiting groove.

Optionally, the inner wall of the placing box is provided with a limiting groove, and the inner wall of the limiting groove is movably connected with a limiting block.

Optionally, both sides of the holding ring are movably connected with telescopic rods, and the outer surfaces of the telescopic rods are movably connected with return springs.

(III) advantageous effects

The utility model provides a scalp acupuncture and fixed connection structure who keeps somewhere the needle possesses following beneficial effect:

1. this scalp acupuncture and the fixed connection structure who keeps somewhere the needle set up through the cooperation between connecting pipe, fixed block, syringe needle and the magic subsides, and medical personnel use the device to fix for the patient, can fix for the patient through the stickability that the magic was pasted, increases the stability of patient when using the device, avoids the syringe needle to slide and brings unnecessary pain for the patient, improves the device's practicality.

2. This scalp acupuncture sets up with placing the cooperation between the box with holding the ring through advancing the pencil, holding the ring, and medical personnel are adjusting the size that liquid flowed in for the patient, and medical personnel hold and move and hold the ring and go on, make and hold the ring and carry out closely closed size of adjusting liquid inflow for the patient, improve patient's comfort level, increase medical personnel's work efficiency, reduce medical personnel's work load.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic view of the structure of the limiting groove of the present invention;

fig. 4 is a schematic structural view of the return spring of the present invention.

In the figure: 1. a needle cylinder; 2. a connecting pipe; 3. a fixed block; 4. a needle head; 5. magic tape; 6. a medicine inlet pipe; 7. a holding ring; 8. placing the box; 9. a handrail; 10. a non-slip mat; 11. a conduit; 12. a medicine distributing pipe; 13. a limiting block; 14. a limiting groove; 15. a telescopic rod; 16. a return spring.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a fixed connection structure of a scalp acupuncture and an indwelling needle comprises a needle cylinder 1, one side of the needle cylinder 1 is in threaded connection with a connecting pipe 2, the outer surface of the connecting pipe 2 is fixedly connected with a handrail 9, the outer surface of the handrail 9 is fixedly connected with an anti-slip mat 10, one side of the connecting pipe 2 is movably connected with a fixing block 3, one side of the fixing block 3 is fixedly connected with a needle head 4, in order to ensure the stability of the fixing block 3 and the needle head 4, one side of the fixing block 3 is fixedly connected with the needle head 4, a mutual assisting effect is achieved between the fixing block 3 and the needle head 4, the outer surface of the fixing block 3 is fixedly connected with a magic tape 5, the other side of the connecting pipe 2 is fixedly connected with a medicine inlet pipe 6, in order to ensure the stability of the connecting pipe 2 and the medicine inlet pipe 6, the other side of the connecting pipe 2 and the medicine inlet pipe 6 are ensured to achieve the mutual assisting effect;

advance the one end swing joint of pencil 6 and have pipe 11, pipe 11's surface fixedly connected with divides pencil 12, the surface swing joint who advances pencil 6 has holding ring 7, holding ring 7's other end fixedly connected with stopper 13, stopper 13's surface swing joint has spacing groove 14, the equal swing joint in both sides of holding ring 7 has telescopic link 15, telescopic link 15's surface swing joint has reset spring 16, holding ring 7's one end fixedly connected with places box 8, in order to guarantee holding ring 7 and the stability of placing box 8, holding ring 7's one end fixedly connected with places box 8, holding ring 7 and placing box 8 play the mutual aid between the two, the inner wall of placing box 8 has seted up spacing groove 14, spacing groove 14's inner wall swing joint has stopper 13.

In summary, the fixing and connecting structure of the scalp needle and the indwelling needle comprises the following steps:

1. when a medical worker uses the device for a patient, the connecting pipe 2 is connected to one side of the needle cylinder 1, when the medical worker uses the device, the needle head 4 is inserted into a place which needs to be used by the patient, and the needle head 4 is fixed through the magic tape 5;

2. the liquid to be used is connected to the inner wall of the catheter 11 for use, and when medical staff need to add other medicines to a patient during use, the medicines are connected to the inner wall of the medicine distribution tube 12;

3. when the patient needs to adjust the medicine feeding speed, the medical staff holds the surface of the holding ring 7 by hands to adjust.

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 fixed connection structure of scalp acupuncture and indwelling needle, includes cylinder (1), its characterized in that: one side threaded connection of cylinder (1) has connecting pipe (2), one side swing joint of connecting pipe (2) has fixed block (3), one side fixedly connected with syringe needle (4) of fixed block (3), the outer fixed surface of fixed block (3) is connected with magic subsides (5), the opposite side fixedly connected with of connecting pipe (2) advances medicine pipe (6), the outer swing joint that advances medicine pipe (6) has holding ring (7), the one end fixedly connected with of holding ring (7) places box (8).

2. The fixed connection structure of the scalp needle and the indwelling needle according to claim 1, wherein: the outer surface of the connecting pipe (2) is fixedly connected with a handrail (9), and the outer surface of the handrail (9) is fixedly connected with an anti-skid pad (10).

3. The fixed connection structure of the scalp needle and the indwelling needle according to claim 1, wherein: one end of the medicine inlet pipe (6) is movably connected with a guide pipe (11), and the outer surface of the guide pipe (11) is fixedly connected with a medicine distributing pipe (12).

4. The fixed connection structure of the scalp needle and the indwelling needle according to claim 1, wherein: the other end fixedly connected with stopper (13) of holding ring (7), the surface swing joint of stopper (13) has spacing groove (14).

5. The fixed connection structure of the scalp needle and the indwelling needle according to claim 1, wherein: the inner wall of the placing box (8) is provided with a limiting groove (14), and the inner wall of the limiting groove (14) is movably connected with a limiting block (13).

6. The fixed connection structure of the scalp needle and the indwelling needle according to claim 1, wherein: both sides of the holding ring (7) are movably connected with telescopic rods (15), and the outer surfaces of the telescopic rods (15) are movably connected with return springs (16).