CN205198595U - Novel keep somewhere needle location device - Google Patents
Novel keep somewhere needle location device Download PDFInfo
- Publication number
- CN205198595U CN205198595U CN201521073876.5U CN201521073876U CN205198595U CN 205198595 U CN205198595 U CN 205198595U CN 201521073876 U CN201521073876 U CN 201521073876U CN 205198595 U CN205198595 U CN 205198595U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- perforation
- positioning sleeve
- jack
- sleeve
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
(B, ) the utility model provides a novel keep somewhere needle location device belongs to the medical instrument field. It is inaccurate that it has solved the current needle location of keeping somewhere, and patient's skin is extrudeed not comfortable problem. This novel keep somewhere needle location device includes the locating piece, be equipped with the guiding hole that the pore wall is spherical on the locating piece, the embedded guide ball that is equipped with of guiding hole, be equipped with the perforation in the guide ball, and can perforate through guide ball and guiding hole match adjustment and move towards, still be connected with the sticky tape on the locating piece, perforation top pore wall still is equipped with the ring channel, still include frustum shape position sleeve, the less one end of position sleeve is equipped with the plug bush, and be equipped with on position sleeve and the plug bush with the same jack in aperture of perforating, and the jack is through the position sleeve axis, and can insert the plug bush in the ring channel, and make perforation and jack communicate, and the position sleeve has the outer peripheral face that leans on with the subsides of locating piece top surface. Keep somewhere the needle accuracy through this positioner messenger and penetrate patient's skin, and avoid keeping somewhere needle rear side and the extrusion of patient's skin, use more comfortablely. (B, )
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of Novel remaining needle positioner.
Background technology
The remaining needle used clinically at present, after successfully being fixed by syringe needle when puncturing, because the angle between syringe needle and vein blood vessel is less, frictional force during puncture between needle handle and skin is larger, easily cause syringe needle to bend at Ink vessel transfusing, do not ensure indwelling time, repeated puncture can cause patient painful; The needle handle be simultaneously connected with syringe needle is rigid plastics material, and transfusion and indwelling can cause patient skin to occur impression for a long time.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides one and remaining needle can be facilitated to position, and the Novel remaining needle positioner making patient more comfortable.
The purpose of this utility model realizes by following technical proposal: a kind of Novel remaining needle positioner, it is characterized in that: comprise locating piece, described locating piece is provided with pilot hole, described pilot hole hole wall spherically shape, and in pilot hole, be embedded with spherical SDeflector, perforation is provided with in described SDeflector, and perforation is arranged along SDeflector radial direction, described SDeflector and pilot hole tight fit connection, and by SDeflector and pilot hole coordinate adjustment perforation towards, described locating piece is also connected with adhesive tape, described perforating tip hole wall is also provided with cannelure, also comprise taper type positioning sleeve, one end that positioning sleeve is less is provided with sleeve, and positioning sleeve and sleeve are provided with the jack identical with piercing aperture, and jack is through positioning sleeve axis, and sleeve can be inserted in described cannelure, and perforation is communicated with jack, and positioning sleeve has the outer peripheral face reclined with locating piece end face.
During use, first according to the positioning sleeve of the suitable outer peripheral face of angle rotating band of remaining needle needs, sleeve is inserted in cannelure, and perforation is communicated with jack, and positioning sleeve outer peripheral face and locating piece end face are reclined, now bore a hole and namely adjust to suitable angle, afterwards locating piece is bonded on patient skin by adhesive tape, and positioning sleeve is penetrated remaining needle, and remaining needle is inserted in perforation, when putting in place, sleeve can be inserted in cannelure, positioning sleeve outer peripheral face and locating piece end face recline simultaneously, therefore remaining needle accurately can penetrate patient skin, and avoid extruding with patient skin on rear side of remaining needle, therefore use more comfortable.
In above-mentioned a kind of Novel remaining needle positioner, the angle between described positioning sleeve outer peripheral face and positioning sleeve axis is 10 °-20 °.
Therefore can select as required.
In above-mentioned a kind of Novel remaining needle positioner, described pilot hole bottom is enlarging shape.
In above-mentioned a kind of Novel remaining needle positioner, bottom described locating piece, be provided with foam-rubber cushion, and described adhesive tape is adhesive tape.
Compared with prior art, this utility model tool has the following advantages:
During use, first according to the positioning sleeve of the suitable outer peripheral face of angle rotating band of remaining needle needs, sleeve is inserted in cannelure, and perforation is communicated with jack, and positioning sleeve outer peripheral face and locating piece end face are reclined, now bore a hole and namely adjust to suitable angle, afterwards locating piece is bonded on patient skin by adhesive tape, and positioning sleeve is penetrated remaining needle, and remaining needle is inserted in perforation, when putting in place, sleeve can be inserted in cannelure, positioning sleeve outer peripheral face and locating piece end face recline simultaneously, therefore remaining needle accurately can penetrate patient skin, and avoid extruding with patient skin on rear side of remaining needle, therefore use more comfortable.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is this positioner two kinds of using state sectional views respectively.
In figure,
1, locating piece; 11, pilot hole; 12, adhesive tape; 13, foam-rubber cushion;
2, SDeflector; 21, bore a hole; 22, cannelure;
3, positioning sleeve; 31, sleeve; 32, jack;
4, remaining needle.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but this utility model be not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of Novel remaining needle positioner of this utility model, comprise locating piece 1, locating piece 1 is provided with pilot hole 11, pilot hole 11 hole wall spherically shape, and in pilot hole 11, be embedded with spherical SDeflector 2, perforation 21 is provided with in SDeflector 2, and perforation 21 is arranged along SDeflector 2 radial direction, SDeflector 2 and pilot hole 11 tight fit connection, and by SDeflector 2 and pilot hole 11 coordinate adjustment perforation 21 towards, locating piece 1 is also connected with adhesive tape 12, 21 top hole walls of boring a hole also are provided with cannelure 22, also comprise taper type positioning sleeve 3, one end that positioning sleeve 3 is less is provided with sleeve 31, and positioning sleeve 3 and sleeve 31 are provided with the jack 32 identical with 21 apertures of boring a hole, and jack 32 is through positioning sleeve 3 axis, and can sleeve 31 be inserted in cannelure 22, and perforation 21 is communicated with jack 32, and positioning sleeve 3 has the outer peripheral face reclined with locating piece 1 end face.
Further, the angle between positioning sleeve 3 outer peripheral face and positioning sleeve 3 axis is 10 °-20 °.Pilot hole 11 bottom is enlarging shape.Be provided with foam-rubber cushion 13 bottom locating piece 1, and adhesive tape 12 is adhesive tape 12.
During use, first according to the positioning sleeve 3 of the suitable outer peripheral face of angle rotating band of remaining needle 4 needs, sleeve 31 is inserted in cannelure 22, and perforation 21 is communicated with jack 32, and positioning sleeve 3 outer peripheral face and locating piece 1 end face are reclined, namely now perforation 21 adjusts to suitable angle, afterwards locating piece 1 is bonded on patient skin by adhesive tape 12, and positioning sleeve 3 is penetrated remaining needle 4, and remaining needle 4 is inserted in perforation 21, when putting in place, sleeve 31 can be inserted in cannelure 22, positioning sleeve 3 outer peripheral face and locating piece 1 end face recline simultaneously, therefore remaining needle 4 accurately can penetrate patient skin, and avoid extruding with patient skin on rear side of remaining needle 4, therefore use more comfortable.
Specific embodiment described herein is only to the explanation for example of this utility model spirit.This utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as locating piece 1, pilot hole 11, adhesive tape 12, foam-rubber cushion 13, SDeflector 2, perforation 21, cannelure 22, positioning sleeve 3, sleeve 31, jack 32, remaining needle 4 herein, do not get rid of the probability using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with this utility model spirit.
Claims (4)
1. a Novel remaining needle positioner, it is characterized in that: comprise locating piece (1), described locating piece (1) is provided with pilot hole (11), described pilot hole (11) hole wall spherically shape, and be embedded with spherical SDeflector (2) in pilot hole (11), perforation (21) is provided with in described SDeflector (2), and perforation (21) is arranged along SDeflector (2) radial direction, described SDeflector (2) and pilot hole (11) tight fit connection, and by SDeflector (2) and pilot hole (11) coordinate adjustment perforation (21) towards, described locating piece (1) is also connected with adhesive tape (12), described perforation (21) top hole wall is also provided with cannelure (22), also comprise taper type positioning sleeve (3), one end that positioning sleeve (3) is less is provided with sleeve (31), and positioning sleeve (3) and sleeve (31) are provided with the jack (32) identical with (21) aperture of boring a hole, and jack (32) is through positioning sleeve (3) axis, and sleeve (31) can be inserted in described cannelure (22), and perforation (21) is communicated with jack (32), and positioning sleeve (3) has the outer peripheral face reclined with locating piece (1) end face.
2. a kind of Novel remaining needle positioner according to claim 1, is characterized in that: the angle between described positioning sleeve (3) outer peripheral face and positioning sleeve (3) axis is 10 °-20 °.
3. a kind of Novel remaining needle positioner according to claim 2, is characterized in that: described pilot hole (11) bottom is enlarging shape.
4. a kind of Novel remaining needle positioner according to claim 3, is characterized in that: described locating piece (1) bottom is provided with foam-rubber cushion (13), and described adhesive tape (12) is adhesive tape (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073876.5U CN205198595U (en) | 2015-12-18 | 2015-12-18 | Novel keep somewhere needle location device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073876.5U CN205198595U (en) | 2015-12-18 | 2015-12-18 | Novel keep somewhere needle location device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205198595U true CN205198595U (en) | 2016-05-04 |
Family
ID=55836344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521073876.5U Expired - Fee Related CN205198595U (en) | 2015-12-18 | 2015-12-18 | Novel keep somewhere needle location device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205198595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258166A1 (en) * | 2019-06-27 | 2020-12-30 | 李俊 | Feed positioner for detection of chemical raw material |
| CN115282361A (en) * | 2022-08-16 | 2022-11-04 | 核工业总医院 | Minimally invasive negative pressure drainage device for plastic surgery |
-
2015
- 2015-12-18 CN CN201521073876.5U patent/CN205198595U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258166A1 (en) * | 2019-06-27 | 2020-12-30 | 李俊 | Feed positioner for detection of chemical raw material |
| CN115282361A (en) * | 2022-08-16 | 2022-11-04 | 核工业总医院 | Minimally invasive negative pressure drainage device for plastic surgery |
| CN115282361B (en) * | 2022-08-16 | 2023-07-18 | 核工业总医院 | Minimally invasive negative pressure drainage device for plastic and cosmetic surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |