CN220276054U - Easy-to-fix slipping-prevention indwelling needle - Google Patents
Easy-to-fix slipping-prevention indwelling needle Download PDFInfo
- Publication number
- CN220276054U CN220276054U CN202321418399.6U CN202321418399U CN220276054U CN 220276054 U CN220276054 U CN 220276054U CN 202321418399 U CN202321418399 U CN 202321418399U CN 220276054 U CN220276054 U CN 220276054U
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- China
- Prior art keywords
- needle
- liquid stopper
- hose
- easy
- head
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- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000001802 infusion Methods 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 230000002265 prevention Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000014759 maintenance of location Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 abstract 2
- 239000011435 rock Substances 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
- 210000004204 blood vessel Anatomy 0.000 description 5
- 239000000306 component Substances 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 230000000151 anti-reflux effect Effects 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010073753 Fear of injection Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an easy-to-fix slipping-prevention indwelling needle, which comprises an injection needle body, a pre-fixing component and an anti-backflow component, wherein the injection needle body comprises a needle head, a pinching piece, an infusion connector and a hose, the pinching piece is arranged on the needle head, the needle head is connected with one end of the hose, the infusion connector is connected with the other end of the hose, the pre-fixing component is arranged on the needle head, the anti-backflow component is connected with the liquid stopper, and meanwhile, a socket is arranged on the front surface of the infusion connector; through the transparent application of a small piece of design in the below of this keep somewhere needle syringe needle, the spacer paper of transparent application bottom can be peeled off to both sides respectively from the centre, and nurse directly peels off the spacer paper on both sides after the puncture like this, is fixed in the skin with the needle body on, plays the pre-fixation effect, and the reliving is got again and is applied for the subsides and is fixed in keeping somewhere on the needle, avoids keeping somewhere the needle and rocks before fixed, leads to the damaged swelling of puncture department, has improved the security of this keep somewhere the needle.
Description
Technical Field
The utility model belongs to the technical field of indwelling needles, and particularly relates to an indwelling needle easy to fix and prevent slipping.
Background
The venous indwelling needle is also called venous trocar, the core component parts comprise a soft catheter and a sleeve which can be indwelled in a blood vessel, and a stainless steel puncture guiding needle core, when the venous indwelling needle is used, the catheter and the needle core are punctured into the blood vessel together, and after the catheter completely enters the blood vessel, the needle core is withdrawn, and only the soft catheter is indwelled in the blood vessel, so that transfusion treatment is carried out.
The existing detaining needle is usually used for avoiding needle insertion during infusion of inpatients and preventing the problem that the stability of the detaining needle is affected by repeated venipuncture when the detaining needle is used for children treatment, but the detaining needle is required to be fixed by one hand after the puncture is successful when the existing detaining needle is used, the detaining needle is fixed by tearing off the isolation paper from the transparent application of the treatment disc by one hand, and the detaining needle is particularly inconvenient in clinic, especially when the puncture is difficult, the puncture part is difficult to be fixed by one hand and the patient is not in agitation fit, the detaining needle is easy to slip, and therefore, the detaining needle is easy to fix and prevent the slip.
Disclosure of Invention
The utility model aims to provide an easy-to-fix slipping-prevention indwelling needle, which aims to solve the problems that when the existing indwelling needle is used, the indwelling needle is required to be fixed by one hand after puncture is successful, the indwelling needle is fixed by tearing off a transparent application from a treatment disc by one hand, and the indwelling needle is particularly inconvenient in clinic, especially when puncture is difficult, a puncture part is difficult to fix by one hand, and patients are not in agitation and not matched, the indwelling needle is easy to slip, so that the stability of the indwelling needle is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an easy fixed keep somewhere needle that prevents slippage, includes the injection needle body, the injection needle body includes the syringe needle, holds between the fingers piece, infusion connect and hose, hold between the fingers the piece and install on the syringe needle, just the syringe needle is connected the one end of hose, the infusion connects and connects the other end of hose, still includes pre-fixing assembly and anti-reflux subassembly, pre-fixing assembly installs on the syringe needle, anti-reflux subassembly connects on the liquid stopper, simultaneously the front surface that the infusion connects still is provided with the socket.
Preferably, the pre-fixing component comprises a sleeve seat and a patch, wherein the sleeve seat is installed on the needle head, and the patch is arranged on one side of the sleeve seat.
Preferably, a piece of isolation paper is arranged on one side surface of the patch, two pieces of isolation paper are symmetrically arranged, and a gap is reserved between the two pieces of isolation paper.
Preferably, the backflow prevention assembly comprises a liquid stopper, an extrusion protrusion is arranged on the inner side of the liquid stopper, and a clamping block is arranged at one end of the inner side of the liquid stopper.
Preferably, one end of the top of the liquid stopper is clamped and limited through a clamping block.
Preferably, two sides of the bottom of the liquid stopper are provided with pipe holes, and the liquid stopper is connected to the hose through the pipe holes.
Compared with the prior art, the utility model has the beneficial effects that:
(1) When the remaining needle is successfully punctured, the remaining needle is fixed by one hand, the treatment disc is removed by the other hand, the transparent application is torn off, the isolation paper is stuck and fixed, the remaining needle is particularly inconvenient clinically, particularly, the remaining needle is easy to slip when the puncture is difficult to fix by one hand and the patient is not in agitation, so that the stability of the remaining needle is influenced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic right-side cross-sectional view of the connection of the needle and patch of the present utility model;
FIG. 3 is a schematic view of the structure of the liquid stopper of the present utility model;
in the figure: 100. a needle; 101. kneading the slices; 102. an infusion connector; 103. a socket; 104. a hose; 200. a patch; 201. a sleeve seat; 202. a release paper; 300. a liquid stopper; 301. extruding the bulge; 302. a clamping block; 303. and (5) passing through the pipe holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: when the patient is hospitalized or infant is treated, in order to reduce pain caused by repeated venipuncture and fear of injection, the quantity of puncture holes is reduced, the indwelling needle is generally used, an indwelling needle which is easy to fix and prevent slipping comprises an injection needle body, the injection needle body comprises a needle head 100, a pinching piece 101, an infusion connector 102 and a hose 104, the pinching piece 101 is arranged on the needle head 100, the needle head 100 is connected to one end of the hose 104, the infusion connector 102 is connected to the other end of the hose 104, the indwelling needle further comprises a pre-fixing component and an anti-reflux component, the pre-fixing component is arranged on the needle head 100, the anti-reflux component is connected to a liquid stopper 300, meanwhile, the front surface of the infusion connector 102 is further provided with an integrated socket 103, one end of the needle head 100 can be inserted into the socket 103 after the needle head 100 is pulled out, sharp objects are prevented from being punctured during recovery treatment, when the indwelling needle is used, the medical staff can pinch the piece 101 during puncture, then one end of the needle head 100 is punctured into a blood vessel, a sleeve seat 201 is sleeved on the needle head 100, the bottom of the sleeve seat 201 is arranged on the needle head 100, the bottom 200 is arranged on the needle head 100, and the patch 200 is simultaneously, the patch is directly arranged on the needle head 200 is prevented from being scratched, and the patch is fixed on two sides of the needle head 200, and the patch is prevented from being scratched.
Preferably, the pre-fixing assembly comprises a sleeve seat 201 and a patch 200, wherein the sleeve seat 201 is sleeved with a limit and is arranged on the needle head 100, the patch 200 is adhered to one side of the sleeve seat 201, the patch 200 is ensured to be stably adhered to one side surface of the patch 200, meanwhile, release papers 202 are adhered to one side surface of the patch 200, the adhesion of the release papers 202 is ensured, two release papers 202 are symmetrically arranged, a gap is reserved between the two release papers 202, and the two release papers 202 at two sides can be conveniently torn off through the gap, so that better injection is used.
Preferably, the backflow prevention assembly comprises a liquid stopper 300, an integral extrusion protrusion 301 is arranged on the inner side of the liquid stopper 300, a clamping block 302 is integrally formed on the inner side of the liquid stopper 300 in an injection molding mode, pipe passing holes 303 are formed in two sides of the bottom of the liquid stopper 300, the liquid stopper 300 is connected to a hose 104 in a penetrating mode through the pipe passing holes 303, one end of the top of the liquid stopper 300 is clamped and limited through the clamping block 302, when the liquid stopper 300 is extruded and clamped, the hose 104 can be extruded and blocked through the extrusion protrusion 301, the situation that a sealing cover on an infusion connector 102 needs to be removed before liquid is injected or infused by an injector is avoided, blood backflow is easy to occur when the sealing cover is taken down, the top of the liquid stopper 300 can be pressed through the action of the liquid stopper 300, one end of the liquid stopper 300 is clamped into the clamping block 302 on the inner side when the injection is performed, then the hose 104 is extruded and blocked through the extrusion protrusion 301, and the liquid stopper 300 is opened after the infusion apparatus is connected, so that backflow of blood is avoided, and better injection medicine is used.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an easily fix and prevent remaining needle of slippage, includes the injection needle body, the injection needle body includes syringe needle (100), holds between the fingers piece (101), infusion connect (102) and hose (104), hold between the fingers piece (101) and install on syringe needle (100), just syringe needle (100) are connected one end of hose (104), infusion connect (102) connect the other end of hose (104), its characterized in that: the liquid stopper comprises a liquid stopper body, and is characterized by further comprising a pre-fixing assembly and a backflow prevention assembly, wherein the backflow prevention assembly comprises a liquid stopper (300), an extrusion protrusion (301) is arranged on the inner side of the liquid stopper (300), and a clamping block (302) is arranged at one end of the inner side of the liquid stopper (300); the pre-fixing component is arranged on the needle head (100), the backflow prevention component is connected to the liquid stopper (300), and meanwhile, a socket (103) is further arranged on the front surface of the infusion connector (102).
2. An indwelling needle for easy fixation and slippage prevention according to claim 1, wherein: the pre-fixing assembly comprises a sleeve seat (201) and a patch (200), wherein the sleeve seat (201) is installed on the needle head (100), and the patch (200) is arranged on one side of the sleeve seat (201).
3. An indwelling needle for easy fixation and slippage prevention according to claim 2, wherein: one side surface of paster (200) is provided with release paper (202), release paper (202) symmetry is provided with two, and two reserve the gap between release paper (202).
4. A slip-resistant indwelling needle for easy fixation according to claim 3, in which: one end of the top of the liquid stopper (300) is clamped and limited through a clamping block (302).
5. The retention needle for easy fixation and slip prevention according to claim 4, wherein: the two sides of the bottom of the liquid stopper (300) are provided with pipe passing holes (303), and the liquid stopper (300) is connected to the hose (104) through the pipe passing holes (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418399.6U CN220276054U (en) | 2023-06-05 | 2023-06-05 | Easy-to-fix slipping-prevention indwelling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321418399.6U CN220276054U (en) | 2023-06-05 | 2023-06-05 | Easy-to-fix slipping-prevention indwelling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220276054U true CN220276054U (en) | 2024-01-02 |
Family
ID=89330765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321418399.6U Active CN220276054U (en) | 2023-06-05 | 2023-06-05 | Easy-to-fix slipping-prevention indwelling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220276054U (en) |
-
2023
- 2023-06-05 CN CN202321418399.6U patent/CN220276054U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |