CN218853247U

CN218853247U - Remaining needle fixing device

Info

Publication number: CN218853247U
Application number: CN202221920428.4U
Authority: CN
Inventors: 刘连杰; 毕然; 王心妹; 张继红; 朱爱红
Original assignee: First Hospital Of Qinhuangdao
Current assignee: First Hospital Of Qinhuangdao
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-04-14
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a keep somewhere needle fixing device, its technical scheme main points are: comprises an external application component, an observation window, a puncture point and a main application component. The utility model relates to a mainly apply ointment or plaster subassembly of indwelling needle fixing device comprises first main portion of applying ointment or plaster and the main portion of applying ointment or plaster of second, and then be convenient for carry out classification fixing to pillow and extension pipe respectively through first main portion of applying ointment or plaster and the main portion of applying ointment or plaster of second, the effectual extension pipe of having avoided interlocks each other with the nook closing point with the nook closing of having caused, and owing to set up first main portion of applying ointment or plaster and the main portion of applying ointment or plaster of second into transparent construction, the doctor and patient's staff of being convenient for observes indwelling needle, the design of first fixed part and second fixed part in addition, be convenient for fix external the subassembly of applying ointment or plaster, the effectual effect of fixing is carried out indwelling needle of having guaranteed.

Description

Remaining needle fixing device

Technical Field

The utility model relates to the field of medical supplies and instruments, in particular to a remaining needle fixing device.

Background

The venous indwelling needle is also called as a venous trocar and is composed of a stainless steel needle core; a soft outer sleeve and a plastic needle base. The application range of the indwelling needle of the infusion tool is that the external sleeve and the needle core are simultaneously inserted into a blood vessel during puncture, after the sleeve is sent into the blood vessel, the needle core is drawn out, and only the soft external sleeve is left in the blood vessel for infusion: patients with long-term transfusion, old patients, children and patients without self-consciousness, especially critical patients can open the venous channel at any time to take medicine (transfusion or blood transfusion) as soon as possible, thereby improving the success rate of rescue;

the current chinese patent that publication number is CN216496843U discloses a novel keep somewhere fixed cover of needle, including fixed cover main part, both ends are provided with about the area about fixed cover main part, be provided with nylon adhesion coating and nylon thread gluing on the about the area respectively, be provided with in the middle of the fixed cover main part and keep somewhere the needle fixer, it includes the resin shell to keep somewhere the needle fixer, be provided with in the middle of the resin shell and keep somewhere the needle perforation, keep somewhere the perforation of needle inside and be provided with transparent rubber layer, be provided with on the resin shell and keep somewhere needle collecting chamber, it is provided with the arc opening to keep somewhere needle collecting chamber upper end, through the fixed cover major structure of oversleeve formula, the suit that can be fine is at patient's arm position, sets up the position around keeping somewhere the needle puncture point.

However, due to the design characteristics of the existing indwelling needle fixing device, in the actual use process, the needle core and the extension tube are inconvenient to classify and fix, the extension tube and the needle core are easy to stagger with each other to form a closing point, and the existing indwelling needle fixing device has the characteristic of inconvenient operation.

SUMMERY OF THE UTILITY MODEL

To solve the problems mentioned in the background art, the present invention provides an indwelling needle fixing device to solve the problems mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a keep somewhere needle fixing device, includes the arc clamp plate, still includes the external application subassembly, sets up the first type paper of terminal surface, setting are in under the external application subassembly the observation window of external application subassembly middle part position, setting are in the puncture point and the setting of observation window one end middle part position are in the main application subassembly of observation window inner chamber.

Preferably, the outer application assembly comprises an outer edge application part, a first fixing part arranged at the middle position of one side of the outer edge application part and a second fixing part arranged at the middle position of the other side of the outer edge application part, and the first fixing part and the second fixing part are respectively and integrally formed with the outer edge application part.

Through adopting above-mentioned technical scheme, outer edge application of paste portion is convenient for fix the periphery of mainly applying ointment or plaster the subassembly to fix application of paste portion through first fixed part and second fixed part.

Preferably, the puncture point is arranged to be V-shaped, and the puncture point is arranged to be penetratable.

Through adopting above-mentioned technical scheme, the puncture point is convenient for fix the department of being connected of nook closing member and extension pipe, and the effectual stability of fixing is carried out the department of being connected of pillow and extension pipe of having guaranteed.

Preferably, the main application assembly comprises a first main application part, a second release paper arranged on the lower end face of the first main application part, a second release paper arranged on the lower end face of the second main application part, and a limiting hole arranged on the first main application part and matched with the second main application part, wherein the first main application part is used for fixing the needle core and the hose at the lower end of the needle core, the periphery of the first main application part is abutted against the inner side of the observation window, and one side of the first main application part is integrally formed with one side of the inner side of the observation window.

Through adopting above-mentioned technical scheme, and then be convenient for carry on spacingly through the pasting position of observation window to the periphery of first main application of paste portion, avoided the periphery of first main application of paste portion to take place the condition of turn-up.

Preferably, the second main application part is used for fixing the extension pipe, the periphery of the second main application part is abutted against the inner side of the limiting hole, and one end of the second main application part is integrally formed with the other side of the inner side of the observation window.

Through adopting above-mentioned technical scheme, spacing hole is convenient for carry on spacingly to the periphery of the main portion of applying ointment or plaster of second, and the effectual quality of fixing has been guaranteed to the extension tube, and is convenient for through the effectual condition of avoiding the turn-up of the main portion of applying ointment or plaster periphery of second of spacing hole.

Preferably, the observation window further comprises a protection part arranged on the periphery of the lower end face of the observation window, the height of the protection part is set to be 10mm-15mm, and the protection part is made of sponge materials.

Through adopting above-mentioned technical scheme, the circulation of air between subassembly and the main subassembly of applying ointment or plaster is convenient for realize by the protection part externally applying ointment or plaster to effectual skin of having avoided the patient does not circulate the air under the long-time condition of applying ointment or plaster and causes ulcerate or allergic phenomenon.

To sum up, the utility model discloses mainly have following beneficial effect:

the remaining needle fixing device has the advantage of convenient use, and utilizes the remaining needle fixing device

The main application component is composed of a first main application part and a second main application part, so that the pillow core and the extension tube can be classified and fixed through the first main application part and the second main application part, the closing point caused by the fact that the extension tube and the needle core are mutually staggered and pressed is effectively avoided, and the first main application part and the second main application part are arranged to be transparent structures, so that doctors and patients can observe the indwelling needle conveniently;

in addition, the design of the first fixing portion and the second fixing portion facilitates fixing of the external application component, and effectively guarantees the effect of fixing the indwelling needle.

Drawings

FIG. 1 is one of the structural views of an indwelling needle fixing device;

FIG. 2 is a second schematic view of the structure of the retaining needle fixing device;

FIG. 3 is a schematic structural view of the primary applicator assembly in the indwelling needle retention device;

FIG. 4 is a schematic view of the lower end face of the primary applicator assembly in the indwelling needle retention device.

Reference numerals are as follows: 11. an outer edge application part; 110. a puncture point; 100. a first release paper; 12. a first fixed part; 13. a second fixed part; 14. an observation window; 141. a protective part; 21. a first main application portion; 211. a limiting hole; 210. a second release paper; 22. a second main application portion; 221. and a third release paper.

Detailed description of the preferred embodiments

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, the arc-shaped pressing plate comprises an arc-shaped pressing plate and further comprises an outer application component, the outer application component comprises an outer edge application part 11, a first fixing part 12 arranged in the middle of one side of the outer edge application part 11 and a second fixing part 13 arranged in the middle of the other side of the outer edge application part 11, the first fixing part 12 and the second fixing part 13 are integrally formed with the outer edge application part 11 respectively, the outer edge application part 11 is convenient for fixing the periphery of the main application component, and the outer application part is fixed through the first fixing part 12 and the second fixing part 13.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the first release paper 100 is arranged on the lower end face of the external application component, the observation window 14 is arranged in the middle of the external application component, the puncture point 110 is arranged in the middle of one end of the observation window 14, the puncture point 110 is in a V shape, the puncture point 110 is arranged to be penetrable, the puncture point 110 is convenient for fixing the connection part of the needle core and the extension tube, and the stability for fixing the connection part of the pillow core and the extension tube is effectively ensured.

Referring to fig. 1, 2, 3 and 4, and a main application assembly disposed in the inner cavity of the observation window 14, the main application assembly comprises a first main application portion 21, a second main application portion 22, a second release liner 210 disposed on the lower end face of the first main application portion 21, a second release liner 210 disposed on the lower end face of the second main application portion 22, and a limiting hole 211 disposed on the first main application portion 21 and adapted to the second main application portion 22, the first main application portion 21 is used for fixing the needle core and the hose at the lower end of the needle core, the periphery of the first main application portion 21 abuts against the inner side of the observation window 14, one side of the first main application portion 21 is integrally formed with one side of the inner side of the observation window 14, so as to limit the peripheral adhering portion of the first main application portion 21 through the observation window 14, thereby preventing the periphery of the first main application portion 21 from being curled, the second main application portion 22 is used for fixing the extension tube, the periphery of the second main application portion 22 abuts against the inner side of the outer side of the observation window 14, and effectively preventing the second main application portion from being curled, and preventing the effective quality of the second main application portion from abutting against the inner side of the limiting hole 211, and preventing the inner side of the main application portion from being effectively prevented from being curled by the limiting hole 211, and effectively preventing the main application portion from being formed by the limiting hole 211.

Referring to fig. 1, 2, 3 and 4, the disposable external application device further comprises a protection part 141 arranged on the periphery of the lower end face of the observation window 14, the height of the protection part 141 is set to be 10mm-15mm, the protection part 141 is made of sponge material, and the protection part 141 facilitates the circulation of air between the external application assembly and the main application assembly, so that the phenomenon of ulceration or allergy caused by the fact that the air is not circulated under the condition that the skin of a patient is applied for a long time is effectively avoided.

The working principle is as follows: when the needle core is used, the first release paper 100 is removed, then the first fixing belt is adhered to one side of the arm of a patient, the outer edge application part 11 is adhered to the periphery of the puncture part of the needle core, the puncture point 110 of the outer edge application part 11 is located at the joint of the needle core and the extension pipe, then the second release paper 210 is removed, the first main application part 21 fixes the needle core and the hose at the lower end of the needle core, and then the third release paper 221 is removed, and the extension pipe is fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 keep somewhere needle fixing device, includes the arc clamp plate, its characterized in that: comprises an external application assembly, first release paper (100) arranged on the lower end face of the external application assembly, an observation window (14) arranged in the middle of the external application assembly, a puncture point (110) arranged in the middle of one end of the observation window (14) and a main application assembly arranged in an inner cavity of the observation window (14);

the external application component comprises an external edge application part (11), a first fixing part (12) arranged in the middle of one side of the external edge application part (11) and a second fixing part (13) arranged in the middle of the other side of the external edge application part (11), wherein the first fixing part (12) and the second fixing part (13) are integrally formed with the external edge application part (11) respectively.

2. The indwelling needle fastening device of claim 1, wherein: the puncture point (110) is arranged in a V shape, and the puncture point (110) is arranged to be penetrable.

3. The indwelling needle fastening device according to claim 2, wherein: the main application assembly comprises a first main application part (21), a second main application part (22), a second release paper (210) arranged on the lower end face of the first main application part (21), a second release paper (210) arranged on the lower end face of the second main application part (22), and a limiting hole (211) arranged on the first main application part (21) and matched with the second main application part (22).

4. The indwelling needle fastening device according to claim 3, wherein: the first main application part (21) is used for fixing a stylet and a hose at the lower end of the stylet, the periphery of the first main application part (21) is abutted against the inner side of the observation window (14), and one side of the first main application part (21) is integrally formed with the inner side of the observation window (14).

5. The indwelling needle fastening device according to claim 4, wherein: the second main application part (22) is used for fixing the extension pipe, the periphery of the second main application part (22) is abutted against the inner side of the limiting hole (211), and one end of the second main application part (22) is integrally formed with the other side of the inner side of the observation window (14).