CN212699929U

CN212699929U - Compression injury prevention type remaining needle capable of reducing compression feeling

Info

Publication number: CN212699929U
Application number: CN202020301343.2U
Authority: CN
Inventors: 夏晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-03-16
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a compression-proof remaining needle capable of reducing compression feeling, which comprises an extension tube, a transparent tee joint, a steel needle, a needle holding handle and a positive pressure joint, wherein one end of the extension tube is provided with the transparent tee joint, one end of the transparent tee joint is provided with the steel needle, the outer side of the transparent tee joint is fixedly sleeved with the needle holding handle, the other end of the extension tube is provided with the positive pressure joint, one end of the middle part of the extension tube is movably sleeved with a first moving cylinder, one end of the first moving cylinder is bonded with a fixed block, a second moving cylinder is bonded with an L-shaped plate corresponding to the fixed groove, after the water hanging of a patient is finished, the positive pressure joint of the remaining needle is sealed by medical staff, the patient can adjust the distance between the first moving cylinder and the second moving cylinder, bend the extension tube, clamp the L-shaped plate into the fixed groove, change the length of the extension tube by bending, when preventing the patient, resulting in the needle loosening.

Description

Compression injury prevention type remaining needle capable of reducing compression feeling

Technical Field

The utility model relates to an indwelling needle technical field specifically is a prevent pressing wound type indwelling needle that reduces oppression and feels.

Background

The use of remaining needle can reduce the misery that the infant caused because of relapse venipuncture and the fear of making a needle, alleviate the headings's anxiety, the clinical medicine of being convenient for, urgent, critical patient's rescue is used medicine, alleviate nurse's work load, it is painful to reduce the infant, therefore the vein is kept somewhere the needle and is being used widely in clinic, in the face of this special colony of infant, the length of vein is kept somewhere needle and the comfort of infant becomes nurse and the headings's problem of paying attention to, also is the prerequisite of sign and popularization that the needle of keeping somewhere was used successfully.

When keeping somewhere the needle and using now, will keep somewhere the needle and fix the back on the arm, hold the needle handle and can produce great oppression to patient's arm and feel for patient's arm is uncomfortable, simultaneously after the hanging water, because the extension pipe is longer, leads to causing the great swing of extension pipe formation easily when patient's arm swings, leads to the syringe needle not hard up.

SUMMERY OF THE UTILITY MODEL

The utility model provides a needle is kept somewhere to prevent pressing of reduction oppression sense type can effectively solve and put forward in above-mentioned background art when keeping somewhere the needle use now, will keep somewhere the needle and fix the back on the arm, holds the needle handle and can produce great oppression sense to patient's arm for patient's arm is uncomfortable, and after the transfusion of water is ended simultaneously, because the extension pipe is longer, leads to causing the extension pipe to form great swing when patient's arm swings easily, leads to the not hard up problem of syringe needle.

In order to achieve the above object, the utility model provides a following technical scheme: a compression injury prevention type remaining needle capable of reducing compression feeling comprises an extension pipe, a transparent tee joint, a steel needle, a needle holding handle and a positive pressure connector, wherein the transparent tee joint is installed at one end of the extension pipe, the steel needle is installed at one end of the transparent tee joint, the needle holding handle is fixedly sleeved on the outer side of the transparent tee joint, and the positive pressure connector is installed at the other end of the extension pipe;

a first moving cylinder is movably sleeved at one end of the middle part of the extension pipe, a fixed block is bonded at one end of the first moving cylinder, a fixed groove is formed at one end of the fixed block, a second moving cylinder is movably sleeved at the other end of the middle part of the extension pipe, and an L-shaped plate is bonded at the position, corresponding to the fixed groove, of the second moving cylinder;

a rubber plate is bonded on one side of the needle holding handle, a fixing column is uniformly bonded on one end of the rubber plate, and a corresponding hole is formed in the other end of the rubber plate, corresponding to the fixing column.

Preferably, a rubber rod is bonded to one side of the L-shaped plate, and the shape of the longitudinal section of the rubber rod is the same as that of the longitudinal section of one side of the L-shaped plate.

Preferably, the length and the width of one end of the L-shaped plate are respectively equal to those of one end of the fixing groove.

Preferably, the diameter of the fixing column is equal to the diameter of the corresponding hole, and the length of the fixing column is equal to the height of the corresponding hole.

Preferably, the fixed cover in the malleation joint outside has connect an installation section of thick bamboo, an installation groove has been seted up to installation section of thick bamboo one side, the column spinner is installed through the pivot in the installation groove inside.

Preferably, the height of the rotating column is equal to that of the mounting groove, and one end of the rotating column is located outside the mounting groove.

Preferably, the spin column is marked with numbers 1, 2 and 3 on the outside.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. treat that the patient hangs after water, medical staff will keep somewhere needle malleation interface and seal this moment, and the patient can adjust the distance between first removal section of thick bamboo and the second removal section of thick bamboo, bends the extension pipe, goes into the fixed slot with L template card, changes the length of extension pipe through bending, when preventing the patient motion, because the extension pipe overlength leads to the extension pipe to rock too fiercely, leads to the syringe needle not hard up.

2. After medical staff processes the steel needle and inserts patient's blood vessel, rubber pole and patient contact this moment, avoid holding the needle handle direct and patient contact, reduce and hold the oppression of needle handle to patient's hand for patient's hand becomes more comfortable, after the steel needle is stable, fix the fixed column in corresponding the hole, make the rubber slab fixed, fix in the corresponding hole of difference through the fixed column, thereby fix on different patients' hand, improve the practicality of remaining the needle.

3. After the needle finishes, staff can be through rotating the column spinner this moment in the installation for the column spinner rotates in the mounting groove, and medical staff confirms whether to change according to the digit of difference on the column spinner and keeps somewhere the needle, improves medical staff's work efficiency, reduces medical staff's fatigue degree.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a first movable cylinder mounting structure of the present invention;

FIG. 3 is a schematic view of the installation structure of the rubber plate of the present invention;

FIG. 4 is a schematic view of the installation structure of the rubber rod of the present invention;

FIG. 5 is a schematic view of the installation structure of the spin column of the present invention;

reference numbers in the figures: 1. an extension tube; 2. a transparent tee joint; 3. a steel needle; 4. a needle holding handle; 5. a first moving cylinder; 6. a fixed block; 7. fixing grooves; 8. a second moving cylinder; 9. an L-shaped plate; 10. a rubber plate; 11. fixing a column; 12. a corresponding hole; 13. a rubber rod; 14. mounting the cylinder; 15. mounting grooves; 16. a spin column; 17. and a positive pressure joint.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme, a compression-proof indwelling needle for reducing the compression feeling, comprising an extension tube 1, a transparent tee joint 2, a steel needle 3, a needle holding handle 4 and a positive pressure joint 17, wherein one end of the extension tube 1 is provided with the transparent tee joint 2, one end of the transparent tee joint 2 is provided with the steel needle 3, the outer side of the transparent tee joint 2 is fixedly sleeved with the needle holding handle 4, and the other end of the extension tube 1 is provided with the positive pressure joint 17;

a first moving cylinder 5 is movably sleeved at one end of the middle of an extension pipe 1, a fixing block 6 is bonded at one end of the first moving cylinder 5, a fixing groove 7 is formed at one end of the fixing block 6, a second moving cylinder 8 is movably sleeved at the other end of the middle of the extension pipe 1, an L-shaped plate 9 is bonded at the position, corresponding to the fixing groove 7, of the second moving cylinder 8, the length and the width of one end of the L-shaped plate 9 are respectively equal to those of one end of the fixing groove 7, the L-shaped plate 9 is conveniently placed in the fixing groove 7, a rubber rod 13 is bonded at one side of the L-shaped plate 9, the shape of the longitudinal section of the rubber rod 13 is the same as that of one side of the L-shaped plate 9, the L-shaped plate 9 is fixed more stably in the fixing;

hold needle handle 4 one side bonding and have rubber slab 10, rubber slab 10 one end is evenly bonded and is had fixed column 11, the diameter of fixed column 11 equals with the diameter that corresponds hole 12, the length of fixed column 11 equals with the height that corresponds hole 12 for during fixed column 11 inserts and corresponds hole 12, thereby make rubber slab 10 fix on people's hand, reduce the oppression sense of holding needle handle 4, the rubber slab 10 other end corresponds fixed column 11 department and has seted up and corresponds hole 12.

The installation section of thick bamboo 14 has been cup jointed in the malleation joint 17 outside is fixed, installation groove 15 has been seted up to installation section of thick bamboo 14 one side, the column spinner 16 is installed through the pivot to installation groove 15 inside, 16 outside marks of column spinner have digit 1, 2 and 3, make things convenient for medical staff to keep somewhere the needle according to the different digital change in the column spinner 16 outside, the height of column spinner 16 equals with the height of

installation groove

15, 16 one end of column spinner is in the installation groove 15 outside, make things convenient for column spinner 16 to rotate in installation groove 15.

The utility model discloses a theory of operation and use flow: treat after the patient hangs water, medical staff will keep somewhere needle malleation interface 17 and seal this moment, the patient can adjust the distance between first removal section of thick bamboo 5 and the second removal section of thick bamboo 8, bend extension pipe 1, go into fixed slot 7 with L template 9 card, change the length of extension pipe 1 through bending, when preventing the patient motion, because extension pipe 1 overlength, lead to extension pipe 1 to rock too fiercely, lead to the syringe needle not hard up, simultaneously through rubber pole 13, increase L template 9 and fixed slot 7's frictional force, make the more stable of L template 9 fixed.

Medical staff processes behind the steel needle 3 inserts patient's blood vessel, rubber pole 13 contacts with the patient this moment, avoid holding needle handle 4 direct and patient contact, reduce the oppression of holding needle handle 4 to patient's hand, make patient's hand become more comfortable, after steel needle 3 is stable, fix fixed column 11 in corresponding hole 12, make rubber slab 10 fixed, fix in different corresponding hole 12 through fixed column 11, thereby fix on different patient's hand, improve the practicality of remaining the needle.

After the remaining needle is mounted, the worker can rotate the rotary column 16 in the mounting groove 15 by rotating the rotary column 16, and the medical worker determines whether the remaining needle needs to be replaced according to different numbers on the rotary column 16, so that the working efficiency of the medical worker is improved, and the fatigue degree of the medical worker is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a needle is kept somewhere to prevent pressing wound type that reduces oppression sense, includes extension pipe (1), transparent tee bend (2), steel needle (3), holds needle handle (4) and malleation and connects (17), its characterized in that: one end of the extension pipe (1) is provided with a transparent tee joint (2), one end of the transparent tee joint (2) is provided with a steel needle (3), the outer side of the transparent tee joint (2) is fixedly sleeved with a needle holding handle (4), and the other end of the extension pipe (1) is provided with a positive pressure joint (17);

a first moving cylinder (5) is movably sleeved at one end of the middle part of the extension pipe (1), a fixed block (6) is bonded at one end of the first moving cylinder (5), a fixed groove (7) is formed at one end of the fixed block (6), a second moving cylinder (8) is movably sleeved at the other end of the middle part of the extension pipe (1), and an L-shaped plate (9) is bonded at the position, corresponding to the fixed groove (7), of the second moving cylinder (8);

a rubber plate (10) is bonded on one side of the needle holding handle (4), a fixing column (11) is uniformly bonded on one end of the rubber plate (10), and a corresponding hole (12) is formed in the other end of the rubber plate (10) corresponding to the fixing column (11).

2. The anti-crush-injury type indwelling needle for reducing a crush feeling according to claim 1, wherein: a rubber rod (13) is bonded on one side of the L-shaped plate (9), and the longitudinal section of the rubber rod (13) is the same as that of one side of the L-shaped plate (9).

3. The anti-crush-injury type indwelling needle for reducing a crush feeling according to claim 1, wherein: the length and the width of one end of the L-shaped plate (9) are respectively equal to those of one end of the fixing groove (7).

4. The anti-crush-injury type indwelling needle for reducing a crush feeling according to claim 1, wherein: the diameter of the fixed column (11) is equal to that of the corresponding hole (12), and the length of the fixed column (11) is equal to that of the corresponding hole (12).

5. The anti-crush-injury type indwelling needle for reducing a crush feeling according to claim 1, wherein: the fixed cover in malleation joint (17) outside has been connected installation section of thick bamboo (14), installation section of thick bamboo (14) one side has been seted up mounting groove (15), revolving column (16) are installed through the pivot in mounting groove (15) inside.

6. The anti-crush-injury type indwelling needle according to claim 5, wherein: the height of the rotating column (16) is equal to that of the mounting groove (15), and one end of the rotating column (16) is located on the outer side of the mounting groove (15).

7. The anti-crush-injury type indwelling needle according to claim 5, wherein: the outside of the spin column (16) is marked with the numbers 1, 2 and 3.