CN201481909U - Double-wing remaining needle with wing needle holder - Google Patents
Double-wing remaining needle with wing needle holder Download PDFInfo
- Publication number
- CN201481909U CN201481909U CN2009201418508U CN200920141850U CN201481909U CN 201481909 U CN201481909 U CN 201481909U CN 2009201418508 U CN2009201418508 U CN 2009201418508U CN 200920141850 U CN200920141850 U CN 200920141850U CN 201481909 U CN201481909 U CN 201481909U
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- CN
- China
- Prior art keywords
- needle
- wing
- double
- puncture
- vane
- 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 - Lifetime
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- 239000008280 blood Substances 0.000 claims abstract description 16
- 210000004369 blood Anatomy 0.000 claims abstract description 16
- 230000000474 nursing effect Effects 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a double-wing remaining needle with a wing needle holder, which comprises a conduit base component (1), a needle base component (2) and a blood return device (3), and a single wing vane with a concave groove is arranged on the needle base component (2); the conduit base component (1) comprises a conduit (11), a needle core (12) and a conduit base (13), double wings are arranged on the conduit base (13), the needle base component with the single wing vane with the concave groove comprises a needle tube (21) and a single wing vane needle base (22) with the concave groove, and a concave groove (24) is arranged on a single wing vane (23); the double-wing remaining needle is provided with the concave-groove single wing vane to realize good handling sense and lateral needle holding puncture, and is convenient in observing returned blood; besides, the double-wing remaining needle also can be used by medical staff conveniently for clinical puncture, the needle tube edge puncture angle can be controlled through he concave-groove single wing vane, the puncture success rate is improved and the pain of patients.
Description
Technical field
This utility model product relates to medical apparatus and instruments, particularly the double airfoil type remaining needle.
Technical background
The shortcoming of common double aerofoil profile remaining needle is that the clinical medical and nursing personnel puncture when using, because hand blocks the blood back window, blood back is observed in influence, can not judge in time whether puncture is successful, thereby bring a lot of inconvenience and increased the patient suffering to operation of medical workers; Common double aerofoil profile remaining needle needle stand is typically designed to shaft-like (cross section is circle, rectangle, polygon or other abnormity combination of hollow) in addition, its hand position is positioned at the distal portion or the needle stand center section part of needle stand, and the bad operation of feel difference, so when puncture, existing syringe needle to thrust angle is difficult for holding, influence puncture success rate, increase the patient suffering.And this utility model product is convenient to medical personnel's operation and can be in time observed blood back, improves puncture success rate, alleviates the patient suffering.
Summary of the invention
The purpose of this utility model product: be on common double aerofoil profile remaining needle basis, to increase a band groove single-blade sheet, when puncture is used, good hand touch and the easy angle of thrusting of holding syringe needle, and the convenient blood back of observing, thereby can guarantee to puncture successfully, reduce the patient suffering.
The technical scheme of this utility model product: a kind ofly hold the double airfoil type remaining needle of pin, comprise catheter block assembly 1, needle stand assembly 2 and blood back device 3 with the wing; Catheter block assembly 1, needle stand assembly 2 and blood back device 3 are connected successively, are provided with band groove single-blade sheet on needle stand assembly 2; Catheter block assembly 1 comprises conduit 11, nook closing member 12, catheter block 13, and catheter block 13 is provided with double-vane.Band groove single-blade sheet needle stand assembly comprises needle tubing 21, band groove single-blade sheet needle stand 22, establishes groove 24 on the band groove single-blade sheet 23.
This utility model product is a kind of holds the double airfoil type remaining needle of pin with the wing, and band groove single-blade sheet and catheter block fin when needle stand during use are in same horizontal level, and puncture needle tubing cutting edge inclined-plane is with groove single-blade sheet to be in level up the time.
Advantage of the present utility model:
When 1, the needle stand of this utility model product tape groove single-blade sheet punctured, feel and operability all the bar type needle stand than common double aerofoil profile remaining needle were good, easier assurance syringe needle thrust angle, thereby improve puncture success rate, reduce the patient suffering.
2, common double aerofoil profile remaining needle is when puncture, and needle stand is shaft-like, and in the operating process, medical worker's hand covers the blood back window through regular meeting, and blood back is observed in influence.During the puncture of this utility model product, the puncture of hand-held band groove single-blade sheet, the medical worker can clearly observe the blood back situation.
Description of drawings
Below in conjunction with accompanying drawing and example this utility model product is described:
Fig. 1 is this utility model product component structural representation:
Fig. 2 is the structural representation of catheter block assembly:
Fig. 3 is the structural representation of band groove single-blade sheet needle stand assembly:
Fig. 4 is the blood back device
Specific embodiment
The technical scheme of this utility model product: a kind ofly hold the double airfoil type remaining needle of pin, comprise catheter block assembly 1, needle stand assembly 2 and blood back device 3 with the wing; Catheter block assembly 1, needle stand assembly 2 and blood back device 3 are connected successively, are provided with band groove single-blade sheet on needle stand assembly 2; Catheter block assembly 1 comprises conduit 11, nook closing member 12, catheter block 13, and catheter block 13 is provided with double-vane.Band groove single-blade sheet needle stand assembly comprises needle tubing 21, band groove single-blade sheet needle stand 22, establishes groove 24 on the band groove single-blade sheet 23.
Claims (1)
1. double airfoil type remaining needle of holding pin with the wing, comprise catheter block assembly (1), needle stand assembly (2) and blood back device (3), it is characterized in that: catheter block assembly (1), needle stand assembly (2) and blood back device (3) are connected successively, are provided with band groove single-blade sheet on needle stand assembly (2); Catheter block assembly (1) comprises conduit (11), nook closing member (12), catheter block (13), catheter block (13) is provided with double-vane, band groove single-blade sheet needle stand assembly comprises needle tubing (21), band groove single-blade sheet needle stand (22), establishes groove (24) on the band groove single-blade sheet (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201418508U CN201481909U (en) | 2009-03-03 | 2009-03-03 | Double-wing remaining needle with wing needle holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201418508U CN201481909U (en) | 2009-03-03 | 2009-03-03 | Double-wing remaining needle with wing needle holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201481909U true CN201481909U (en) | 2010-05-26 |
Family
ID=42420802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201418508U Expired - Lifetime CN201481909U (en) | 2009-03-03 | 2009-03-03 | Double-wing remaining needle with wing needle holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201481909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106620938A (en) * | 2016-06-16 | 2017-05-10 | 欧阳小青 | Closed type straight indwelling needle |
| CN106924839A (en) * | 2015-12-30 | 2017-07-07 | 江苏阳普医疗科技有限公司 | A kind of safe intravenous infusion needle and its implementation |
-
2009
- 2009-03-03 CN CN2009201418508U patent/CN201481909U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106924839A (en) * | 2015-12-30 | 2017-07-07 | 江苏阳普医疗科技有限公司 | A kind of safe intravenous infusion needle and its implementation |
| CN106620938A (en) * | 2016-06-16 | 2017-05-10 | 欧阳小青 | Closed type straight indwelling needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGXI SANXIN MEDTEC CO., LTD. Free format text: FORMER NAME: JIANGXI SANXIN MEDICAL DEVICES GROUP LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 330204 Sanjiang Avenue, Jiangxi, Nanchang County Province Patentee after: Jiangxi Sanxin Medtec Co., Ltd Address before: 330204 Sanjiang Avenue, Jiangxi, Nanchang County Province Patentee before: Jiangxi Sanxin Medical Devices Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
|
| CX01 | Expiry of patent term |