CN208726435U - A kind of syringe needle for reducing vein puncture swelling and increasing comfort level - Google Patents

Abstract

The utility model discloses the syringe needles that a kind of reduction vein puncture swelling increases comfort level, including indwelling component, infusion set and fixation kit, and the indwelling component includes tail pipe；Indwelling tube can by infusion apparatus take over matching infusion apparatus carry out using, tail pipe and indwelling tube pass through built-in guiding needle core piercing patient's vein, it stirs asepsis plug and takes out built-in guiding needle core from tailpipe, indwelling tube is retained in vein, the needle point caused after avoiding built-in guiding needle core from puncturing by puncture side limb activity punctures blood vessel, avoid the constraint sense that built-in guiding needle core when infusion punctures limbs, limitation sense, improve the safety that infusion needle point uses, improve the comfort level of venous transfusion, reduce the work of clinical nurse, alleviate sufferer pain, asepsis plug is inserted into infusion end pipe after infusion, so that indwelling tube can be retained in patient's body 1-2 days, bacterium is avoided to enter patient's body from infusion apparatus adapter tube, it prevents from infecting, improve safety.

Description

A kind of syringe needle for reducing vein puncture swelling and increasing comfort level

Technical field

The utility model belongs to field of medical article technology, and in particular to a kind of lienable transfusion needle of improvement comfort level Point.

Background technique

Infusion refers to that liquid or gas are injected human body by the medical equipment of transfusion needle one kind, to reach diagnosis, control It treats, the purpose of prevention disease, different with taking medicine, medicament can reach rapidly blood after being infused and generation acts on.

In infusion process, the arm of patient needs to stand common infusion niidl；If hand activities, may cause It shakes, syringe needle is caused to puncture blood vessel, there is certain body harm to sufferer, generate adverse consequences.

Utility model content

The purpose of this utility model is to provide the syringe needles that a kind of reduction vein puncture swelling increases comfort level, on solving It states and proposes common infusion niidl in background technique in infusion process, the arm of patient needs to stand；It, can if hand activities It can cause to shake, cause syringe needle to puncture blood vessel, have certain body harm to sufferer, lead to the problem of adverse consequences.

To achieve the above object, the utility model provides the following technical solutions: a kind of reduction vein puncture swelling increase is easypro The syringe needle of appropriateness, including indwelling component, infusion set and fixation kit, the indwelling component include tail pipe, built-in guiding needle core And indwelling tube, the top of the indwelling tube are equipped with the tail pipe, the tail pipe is fixedly connected with the indwelling tube, the indwelling tube Inside be equipped with it is described it is built-in be oriented to needle core, the built-in guiding needle core and the tail pipe are detachably connected, the built-in guiding The top of needle core is equipped with built-in guiding needle core connecting column, and the built-in guiding needle core connecting column and the built-in guiding needle core are fixed Connection, the infusion set include infusion apparatus adapter tube, asepsis plug, infusion end pipe and catheter, and the top of the tail pipe is equipped with institute Catheter is stated, the catheter is fixedly connected with the tail pipe, and the catheter is equipped with described defeated far from one end of the tail pipe Liquid device adapter tube, the infusion apparatus adapter tube are fixedly connected with the catheter, and the infusion apparatus takes over one far from the catheter End is equipped with the infusion end pipe, and the infusion end pipe and infusion apparatus adapter tube are integrally formed, the inner sidewall of the infusion end pipe Equipped with the asepsis plug, the asepsis plug and the infusion end pipe are detachably connected, and the fixation kit includes drain pipe clamp, pad Piece, band and Double-face gummed paper, the drain pipe clamp are located at the lateral wall of the catheter, and are fixedly connected with the catheter, The gasket and the band are located at the lateral wall of infusion apparatus adapter tube, pass through between the infusion apparatus adapter tube and the gasket The band is fixedly connected, and the gasket is equipped with the Double-face gummed paper, the double-sided adhesive far from one end that the infusion apparatus is taken over Paper is fixedly connected with the gasket.

Preferably, the lateral wall of the tail pipe is equipped with tabletting, and the tabletting is fixedly connected with the tail pipe.

Preferably, the inside of the infusion apparatus adapter tube is equipped with infusion apparatus adapter tube inner tube, the infusion apparatus adapter tube inner tube and institute Infusion apparatus adapter tube is stated to be fixedly connected.

Preferably, the quantity of the Double-face gummed paper is two, and two Double-face gummed papers are installed in the gasket Back, the Double-face gummed paper are equipped with and easily tear button, described easily to tear button and Double-face gummed paper integrated molding.

Preferably, the inside of the asepsis plug is equipped with the built-in guiding needle core connecting column, and the built-in guiding needle core connects Column is connect to be detachably connected through one end of the catheter with the asepsis plug.

Preferably, the inside of the indwelling tube is hollow, and the catheter is stayed through the inner sidewall of the tail pipe with described Pipe is set to be fixedly connected.

Preferably, the outer diameter of the built-in guiding needle core is less than the internal diameter of the indwelling tube.

Compared with prior art, the utility model has the beneficial effects that indwelling tube can be defeated by infusion apparatus adapter tube matching Liquid device is carried out using tail pipe and indwelling tube are stirred asepsis plug and taken out from tailpipe by built-in guiding needle core piercing patient's vein Built-in guiding needle core, indwelling tube is retained in vein, is drawn after avoiding built-in guiding needle core from puncturing because of puncture side limb activity The needle point of hair punctures blood vessel, avoids built-in guiding needle core when infusion and punctures the constraint sense of limbs, limitation sense, improves transfusion needle The safety that point uses improves the comfort level of venous transfusion, reduces the work of clinical nurse, alleviates sufferer pain, defeated Avoid bacterium from infusion apparatus so that indwelling tube can be retained in patient's body 1-2 days in infusion end pipe insertion asepsis plug after liquid Adapter tube enters patient's body, prevents from infecting, and improves safety.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the containing needle structure schematic diagram of the utility model；

Fig. 3 is the infusion apparatus joint pipe structure schematic diagram of the utility model；

Fig. 4 is the gasket construction schematic diagram of the utility model；

In figure: 10- indwelling component, 11- tail pipe, be oriented to built in 12- needle core, 13- indwelling tube, 111- tabletting, built in 121- It is oriented to needle core connecting column, 20- infusion set, 21- infusion apparatus adapter tube, 22- asepsis plug, 23- infusion end pipe, 24- catheter, 211- Infusion apparatus adapter tube inner tube, 30- fixation kit, 31- drain pipe clamp, 32- gasket, 33- band, 34- Double-face gummed paper, 341- are easily torn Button.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of reduction vein puncture swelling increase comfort level Syringe needle, including indwelling component 10, infusion set 20 and fixation kit 30, indwelling component 10 includes tail pipe 11, built-in guide pin Core 12 and indwelling tube 13, the top of indwelling tube 13 are equipped with tail pipe 11, and tail pipe 11 is fixedly connected with indwelling tube 13, indwelling tube 13 it is interior Portion is equipped with built-in guiding needle core 12, and built-in guiding needle core 12 and tail pipe 11 are detachably connected, and the top of built-in guiding needle core 12 is set There is built-in guiding needle core connecting column 121, built-in guiding needle core connecting column 121 is fixedly connected with built-in guiding needle core 12, infusion group Part 20 includes infusion apparatus adapter tube 21, asepsis plug 22, infusion end pipe 23 and catheter 24, and the top of tail pipe 11 is equipped with catheter 24, Catheter 24 is fixedly connected with tail pipe 11, and catheter 24 is equipped with infusion apparatus adapter tube 21, infusion apparatus adapter tube far from one end of tail pipe 11 21 are fixedly connected with catheter 24, and infusion apparatus adapter tube 21 is equipped with infusion end pipe 23 far from one end of catheter 24, end pipe 23 of being infused It is integrally formed with infusion apparatus adapter tube 21, the inner sidewall of infusion end pipe 23 is equipped with asepsis plug 22, and asepsis plug 22 and infusion end pipe 23 can Dismantling connection, fixation kit 30 include drain pipe clamp 31, gasket 32, band 33 and Double-face gummed paper 34, and drain pipe clamp 31, which is located at, leads The lateral wall of liquid pipe 24, and being fixedly connected with catheter 24, gasket 32 and band 33 are located at the lateral wall of infusion apparatus adapter tube 21, defeated It is fixedly connected between liquid device adapter tube 21 and gasket 32 by band 33, gasket 32 is equipped with two-sided far from one end of infusion apparatus adapter tube 21 Gummed paper 34, Double-face gummed paper 34 are fixedly connected with gasket 32.

In the present embodiment, tail pipe 11, built-in guiding needle core 12 and indwelling tube 13 are cannula structure, are received inside indwelling tube 13 Receiving has built-in guiding needle core 12, is placed in indwelling tube 13 for venipuncture, asepsis plug 22 and built-in guiding needle core 12 are detachable, logical The built-in guiding needle core connecting column 121 for crossing the connection of asepsis plug 22 draws built-in guiding needle core 12 and extracts tail pipe 11, keeps indwelling tube 13 are individually placed in vein.

In the present embodiment, the syringe needle that vein puncture swelling increases comfort level, including indwelling component 10, infusion set 20 are reduced With fixation kit 30, tail pipe 11 can match infusion apparatus with indwelling tube 13 by infusion apparatus adapter tube 21 and carry out using tail pipe 11 is logical Guiding needle core 12 is pierced into patient's vein built in crossing, and extracts asepsis plug 22 and takes out built-in guiding needle core 12, indwelling tube 13 is retained in In vein, the needle point caused after avoiding built-in guiding needle core 12 from puncturing by puncture side limb activity punctures blood vessel, avoids steel Constraint sense, the limitation sense that limbs are punctured when needle is infused, improve the safety that infusion needle point uses, improve relaxing for venous transfusion Appropriateness, reduces the work of clinical nurse, alleviates sufferer pain, dismantles built-in guiding needle core 12, asepsis plug 22 is inserted into defeated Liquid end pipe 23,22 pairs of infusion end pipes 23 of asepsis plug are sealed, and can make indwelling tube 13 that can be retained in patient's body 1-2 days, It avoids bacterium from entering patient's body from infusion apparatus adapter tube 21, prevents from infecting, improve safety.

Further, the lateral wall of tail pipe 11 is equipped with tabletting 111, and tabletting 111 is fixedly connected with tail pipe 11.

In the present embodiment, the lateral wall of tail pipe 11 is equipped with tabletting 111, tail pipe 11 can be fixed by tabletting 111, The indwelling tube 13 for preventing tail pipe 11 from connecting shakes, and damages skin.

Further, the inside of infusion apparatus adapter tube 21 is equipped with infusion apparatus adapter tube inner tube 211,211 He of infusion apparatus adapter tube inner tube Infusion apparatus adapter tube 21 is fixedly connected.

In the present embodiment, the inside of infusion apparatus adapter tube 21 is equipped with infusion apparatus adapter tube inner tube 211, infusion apparatus adapter tube inner tube 211 It is transmitted for medical fluid.

Further, the quantity of Double-face gummed paper 34 is two, and two Double-face gummed papers 34 are installed in the back of gasket 32, Double-face gummed paper 34 is equipped with and easily tears button 341, easily tears button 341 and Double-face gummed paper 34 is integrally formed.

In the present embodiment, one end of Double-face gummed paper 34 is equipped with and easily tears button 341, easily tears button 341 and can be convenient medical staff and tears The Double-face gummed paper 34 on gasket 32 is opened, fixed to gasket 32 by double-sided adhesive, cooperation band 33 can fix infusion apparatus adapter tube 21.

Further, the inside of asepsis plug 22 is equipped with built-in guiding needle core connecting column 121, built-in guiding needle core connecting column 121 are detachably connected through one end of catheter 24 with asepsis plug 22.

In the present embodiment, the inside of asepsis plug 22 is equipped with built-in guiding needle core connecting column 121, built-in guiding needle core connecting column 121 are detachably connected through one end of catheter 24 with asepsis plug 22, stir built-in guiding needle core connecting column by asepsis plug 22 121 extract built-in guiding needle core 12 out of tail pipe 11 and indwelling tube 13, and indwelling tube 13 is enable preferably to carry out with catheter 24 Medical fluid transmission.

Further, the inside of indwelling tube 13 is hollow, and catheter 24 is solid through the inner sidewall and indwelling tube 13 of tail pipe 11 Fixed connection.

In the present embodiment, the inside of indwelling tube 13 is hollow, inner sidewall and indwelling tube 13 of the catheter 24 through tail pipe 11 It is fixedly connected, the medical fluid of transmission enters indwelling tube 13 by catheter 24, treats for patient.

Further, the outer diameter of built-in guiding needle core 12 is less than the internal diameter of indwelling tube 13.

In the present embodiment, the outer diameter of built-in guiding needle core 12 is less than the internal diameter of indwelling tube 13, and built-in guiding needle core 12 is used for Vein is punctured, traction indwelling tube 13 enters vein and carries out indwelling.

The working principle and process for using of the utility model: after the utility model installs, tail pipe 11 is led by built-in It is pierced into patient's vein to needle core 12, asepsis plug 22 is extracted by built-in guiding needle core connecting column 121 and takes out built-in guiding needle core 12, Indwelling tube 13 is retained in vein, the needle point thorn caused after avoiding built-in guiding needle core 12 from puncturing by puncture side limb activity Blood-breaking pipe tears the Double-face gummed paper 34 on gasket 32, fixed to gasket 32 by double-sided adhesive, and cooperation band 33 can fix infusion Device adapter tube 21 connects infusion apparatus, can carry out infusion, by removing the built-in nothing for being oriented to needle core 12 after infusion 22 pairs of infusion end pipes 23 of bacterium plug are sealed, and can carry out the indwelling of indwelling tube 13.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of syringe needle for reducing vein puncture swelling and increasing comfort level, it is characterised in that: including indwelling component (10), infusion group Part (20) and fixation kit (30), the indwelling component (10) include tail pipe (11), built-in guiding needle core (12) and indwelling tube (13), the top of the indwelling tube (13) is equipped with the tail pipe (11), the tail pipe (11) and the fixed company of the indwelling tube (13) It connects, the inside of the indwelling tube (13) is equipped with built-in guiding needle core (12), built-in guiding needle core (12) and the tail Pipe (11) is detachably connected, and the top of built-in guiding needle core (12) is equipped with built-in guiding needle core connecting column (121), described interior It sets guiding needle core connecting column (121) to be fixedly connected with the built-in guiding needle core (12), the infusion set (20) includes infusion Device takes over (21), asepsis plug (22), infusion end pipe (23) and catheter (24), and the top of the tail pipe (11) is equipped with the drain It manages (24), the catheter (24) is fixedly connected with the tail pipe (11), and the catheter (24) is far from the tail pipe (11) One end is equipped with infusion apparatus adapter tube (21), and the infusion apparatus adapter tube (21) is fixedly connected with the catheter (24), described defeated Liquid device takes over (21) and is equipped with the infusion end pipe (23), the infusion end pipe (23) and institute far from the one end of the catheter (24) It states infusion apparatus adapter tube (21) to be integrally formed, the inner sidewall of infusion end pipe (23) is equipped with the asepsis plug (22), described sterile Plug (22) and the infusion end pipe (23) be detachably connected, the fixation kit (30) include drain pipe clamp (31), gasket (32), Band (33) and Double-face gummed paper (34), the drain pipe clamp (31) are located at the lateral wall of the catheter (24), and lead with described Liquid pipe (24) is fixedly connected, and the gasket (32) and the band (33) are located at the lateral wall that the infusion apparatus takes over (21), institute It states and is fixedly connected between infusion apparatus adapter tube (21) and the gasket (32) by the band (33), the gasket (32) is far from institute The one end for stating infusion apparatus adapter tube (21) is equipped with the Double-face gummed paper (34), and the Double-face gummed paper (34) and the gasket (32) are fixed Connection.

2. a kind of syringe needle for reducing vein puncture swelling and increasing comfort level according to claim 1, it is characterised in that: described The lateral wall of tail pipe (11) is equipped with tabletting (111), and the tabletting (111) is fixedly connected with the tail pipe (11).

3. a kind of syringe needle for reducing vein puncture swelling and increasing comfort level according to claim 1, it is characterised in that: described The inside that infusion apparatus takes over (21) is equipped with infusion apparatus adapter tube inner tube (211), the infusion apparatus adapter tube inner tube (211) and the infusion Device adapter tube (21) is fixedly connected.

4. a kind of syringe needle for reducing vein puncture swelling and increasing comfort level according to claim 1, it is characterised in that: described The quantity of Double-face gummed paper (34) is two, and two Double-face gummed papers (34) are installed in the back of the gasket (32), institute State Double-face gummed paper (34) be equipped with easily tear button (341), it is described easily tear button (341) and the Double-face gummed paper (34) integrated molding.

5. a kind of syringe needle for reducing vein puncture swelling and increasing comfort level according to claim 1, it is characterised in that: described The inside of asepsis plug (22) is equipped with built-in guiding needle core connecting column (121), and built-in guiding needle core connecting column (121) is passed through The one end and the asepsis plug (22) for wearing the catheter (24) are detachably connected.

6. a kind of syringe needle for reducing vein puncture swelling and increasing comfort level according to claim 1, it is characterised in that: described The inside of indwelling tube (13) is hollow, inner sidewall and the indwelling tube (13) of the catheter (24) through the tail pipe (11) It is fixedly connected.

7. a kind of syringe needle for reducing vein puncture swelling and increasing comfort level according to claim 1, it is characterised in that: described The outer diameter of built-in guiding needle core (12) is less than the internal diameter of the indwelling tube (13).