CN214105469U - Remaining needle fixing device - Google Patents
Remaining needle fixing device Download PDFInfo
- Publication number
- CN214105469U CN214105469U CN202022785443.XU CN202022785443U CN214105469U CN 214105469 U CN214105469 U CN 214105469U CN 202022785443 U CN202022785443 U CN 202022785443U CN 214105469 U CN214105469 U CN 214105469U
- Authority
- CN
- China
- Prior art keywords
- needle
- bonding
- fixing
- joint assembly
- fastening device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000010410 layer Substances 0.000 description 14
- 238000003466 welding Methods 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a keep somewhere needle fixing device, it includes the syringe needle subassembly and annotates liquid joint Assembly to keep somewhere the needle, the syringe needle subassembly with annotate between the liquid joint Assembly through pipe connection, fixing device including be used for with the fixed pad pasting on human surface is fixed to the syringe needle subassembly, it is used for fixing to set up on the fixed pad pasting annotate the bonding subassembly of liquid joint Assembly. This application simple structure can effectively fix the syringe needle subassembly of keeping somewhere the needle and annotate liquid joint Assembly, and only need fix in a human position, the simple operation, convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a remaining needle fixing device.
Background
Keep somewhere needle mainly including annotating liquid connector assembly and syringe needle subassembly, in the use of keeping somewhere the needle, need to fix syringe needle subassembly part and notes liquid connector assembly part respectively, thereby guarantee the safety of infusion process, current fixing device adopts different fixed knot structure respectively with syringe needle subassembly part with annotate liquid connector assembly part solid mostly, lead to the operation comparatively loaded down with trivial details, and annotate liquid connector assembly part and adopt forms such as similar magic subsides to fix this part on patient's skin usually, can lead to this part operating space to diminish, it is inconvenient with operations such as annotating liquid pipe connection, and simultaneously, the two parts of keeping somewhere the needle are fixed simultaneously on patient's skin, also can lead to patient's discomfort.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, convenient operation just do not account for remaining needle fixing device in patient's skin space.
In order to achieve the above purpose, the utility model adopts the following scheme: the utility model provides a keep somewhere needle fixing device, it includes the syringe needle subassembly and annotates liquid joint Assembly to keep somewhere the needle, the syringe needle subassembly with annotate between the liquid joint Assembly and pass through pipe connection, fixing device including be used for with the fixed pad pasting on human surface is fixed to the syringe needle subassembly, set up on the fixed pad pasting and be used for fixing annotate the bonding subassembly of liquid joint Assembly.
Furthermore, the bonding subassembly include with fixed pad pasting fixed connection's articulamentum, set up the adhesive linkage on the articulamentum, annotate on the liquid joint Assembly set up can with the bonding of adhesive linkage bonds and detain.
Further, the bonding buckle comprises a fixing portion and at least one bonding portion, the liquid injection joint assembly is fixed to the fixing portion, one end of the bonding portion is fixedly connected to the fixing portion, and the other end of the bonding portion can wrap the liquid injection joint assembly and is bonded with the bonding layer.
Furthermore, the fixed pad pasting is transparent, so that the condition can be observed conveniently.
Further, the connecting layer sets up the tip of fixed pad pasting can not hinder and observe the condition in the fixed pad pasting, the area of adhesive linkage is less than the area of connecting layer.
Further, the needle assembly comprises a needle and a needle seat, the needle is arranged on the needle seat, and the needle seat is connected with the catheter.
Further, annotate liquid joint Assembly and include that the malleation connects and positive pressure valve, the one end that the malleation connects is connected the pipe, the other end that the malleation connects is connected positive pressure valve connects and is connect the liquid pipeline through setting up the malleation.
Furthermore, a check valve is arranged on the guide pipe to prevent liquid from flowing back.
The application has the advantages that: the indwelling needle fixing device is simple in structure, capable of effectively fixing the needle head assembly of the indwelling needle and the liquid injection joint assembly, and only needing to be fixed in one position of a human body, free of occupying space and convenient to operate.
Drawings
FIG. 1 is a schematic view showing the structure of an indwelling needle in the indwelling needle fastening device according to the present invention;
FIG. 2 is a schematic view showing the structure of a fixing device in the indwelling needle fixing device according to the present application;
fig. 3 is a schematic view of the adhesive button structure.
Labeled as: 10. the needle comprises a needle base, 11, a needle head, 12, a positive pressure joint, 13, a positive pressure valve, 14, a conduit, 15, a check valve, 16, a fixing adhesive film, 17, a connecting layer, 18, an adhesive layer, 19, a fixing part, 20 and an adhesive part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-3, this embodiment provides a keep somewhere needle fixing device, it includes the syringe needle subassembly and annotates liquid joint Assembly to keep somewhere the needle, and the syringe needle subassembly includes syringe needle 11 and needle file 10, syringe needle 11 sets up on the needle file 10, needle file 10 is connected pipe 14, annotates liquid joint Assembly and includes that malleation connects 12 and positive pressure valve 13, the one end that malleation connects 12 is connected pipe 14, the other end that malleation connects 12 is connected positive pressure valve 13 still sets up flow stopping valve 15 on the pipe, fixing device is including being used for with the fixed pad pasting 16 on human surface is fixed to the syringe needle subassembly, set up on the fixed pad pasting and be used for fixing annotate the bonding subassembly of liquid joint Assembly.
Specifically, the bonding assembly comprises a connecting layer 17 fixedly connected with the fixed film 16, a bonding layer 18 is arranged on the connecting layer 17, and a bonding buckle capable of being bonded with the bonding layer is arranged on the liquid injection joint assembly.
Specifically, the bonding buckle comprises a fixing portion 19 and a bonding portion 20, the positive pressure joint 12 is fixed on the fixing portion 19, one end of the bonding portion 20 is fixedly connected to the fixing portion 19, and the other end of the bonding portion can wrap the positive pressure joint 12 and is bonded with the bonding layer 18.
Preferably, the fixing film 16 is a transparent fixing film, the connecting layer 17 is disposed at the end of the fixing film 16, the area of the bonding layer 18 is smaller than that of the connecting layer 17, the bonding portions 20 can be disposed one or more than one and disposed at two sides of the fixing portion 19 respectively for further fixing the pressure welding head 12, and the pressure welding head can be optionally bonded with the fixing portion 19.
The working principle is as follows: the positive pressure joint 12 on the remaining needle is firstly fixed on the fixing part 19 of the bonding button, after the needle 11 is injected into the body of a patient, the fixing pad pasting 16 is pasted at the position of the needle component part to fix the needle component part, then the liquid injection joint component is connected with the liquid injection pipeline, and the bonding part 20 in the bonding button is bonded on the bonding layer 18 after the connection is finished, so that the fixing of the liquid injection joint component is finished, if the liquid injection joint part needs to be operated, the bonding part 20 of the bonding button can be directly torn off from the bonding layer 18.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a keep somewhere needle fixing device, it includes syringe needle subassembly and annotates liquid joint Assembly to keep somewhere the needle, the syringe needle subassembly with annotate between the liquid joint Assembly through pipe connection, its characterized in that: the fixing device comprises a fixing film for fixing the needle head assembly on the surface of a human body, and a bonding assembly for fixing the liquid injection joint assembly is arranged on the fixing film.
2. The indwelling needle fastening device of claim 1, wherein: the bonding subassembly include with fixed pad pasting fixed connection's articulamentum, set up the adhesive linkage on the articulamentum, annotate on the liquid joint Assembly set up can with the bonding of adhesive linkage is detained.
3. The indwelling needle fastening device of claim 2, wherein: the bonding buckle comprises a fixing part and at least one bonding part, the liquid injection joint assembly is fixed on the fixing part, one end of the bonding part is fixedly connected to the fixing part, and the other end of the bonding part can wrap the liquid injection joint assembly and is bonded with the bonding layer.
4. The indwelling needle fastening device of claim 2, wherein: the fixed pad pasting is a transparent fixed pad pasting.
5. The indwelling needle fastening device of claim 2, wherein: the connecting layer is arranged at the end part of the fixed sticking film.
6. The indwelling needle fastening device according to claim 5, wherein: the area of the bonding layer is smaller than that of the connecting layer.
7. The indwelling needle fastening device of claim 1, wherein: the needle assembly comprises a needle and a needle seat, the needle is arranged on the needle seat, and the needle seat is connected with the catheter.
8. The indwelling needle fastening device of claim 1, wherein: annotate liquid joint Assembly and include that the malleation connects and positive pressure valve, the one end that the malleation connects is connected the pipe, the other end that the malleation connects is connected positive pressure valve.
9. The indwelling needle fastening device of claim 1, wherein: and the guide pipe is provided with a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785443.XU CN214105469U (en) | 2020-11-26 | 2020-11-26 | Remaining needle fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785443.XU CN214105469U (en) | 2020-11-26 | 2020-11-26 | Remaining needle fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214105469U true CN214105469U (en) | 2021-09-03 |
Family
ID=77508807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022785443.XU Expired - Fee Related CN214105469U (en) | 2020-11-26 | 2020-11-26 | Remaining needle fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214105469U (en) |
-
2020
- 2020-11-26 CN CN202022785443.XU patent/CN214105469U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |