CN205073417U - Pin extractor - Google Patents
Pin extractor Download PDFInfo
- Publication number
- CN205073417U CN205073417U CN201520850632.7U CN201520850632U CN205073417U CN 205073417 U CN205073417 U CN 205073417U CN 201520850632 U CN201520850632 U CN 201520850632U CN 205073417 U CN205073417 U CN 205073417U
- Authority
- CN
- China
- Prior art keywords
- pressing body
- riser
- housing
- casing
- baffle
- 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
The utility model discloses a pin extractor, include the casing and pull out the needle device, the front end and the upper end of casing are not sealed, have a baffle in the casing, are equipped with the corresponding mounting hole in position on baffle and shell backend face, are equipped with the pull rod in the mounting hole, are equipped with spring and end cap between pull rod and the baffle, are equipped with the riser on the left pull rod of baffle admittedly, and the riser upper surface is the step face, and the pull rod left end is equipped with the cross axle, the articulated body of pressing down on the cross axle, and the lower terminal surface department of pressing down the body anterior is equipped with the blind hole, be equipped with the slide that the level was placed below pressing the body, the slide right -hand member is connected with the riser lower extreme, and the left end of slide is buckles the form downwards and be equipped with a draw -in groove that open side down at its tip, press down be equipped with on the casing of body right -hand member top can be on the casing longitudinal movement's horizontal pole, the horizontal pole facial make -up has stopper and reset spring. The utility model discloses the operation is very convenient, for patient has removed trouble back at home, helps reducing medical malpractice's emergence simultaneously.
Description
Technical field
This utility model belongs to transfusion assistive device, and what particularly relate to that a kind of assisting patient pulls out entry needle pulls out needle device.
Background technology
Hospitals at Present is when giving patient infusion, often because the more nurses of making of patient have no time to look after, when nurse, patient can not pull out pin again, cause to extract syringe needle in time after medicinal liquid is totally lost, air can enter human body thereupon, damage to like this health of people, even jeopardize the life of patient.
Summary of the invention
The purpose of this utility model is to overcome the problems referred to above, provides a kind of apparatus that automatically can pull out pin after the simple operations of patient.
This utility model is achieved through the following technical solutions:
A kind of pin extractor, comprise housing and pull out needle device, front end and the upper end of described housing are not closed, a dividing plate is had in housing, dividing plate with housing rear end face are provided with the corresponding installing hole in position, installing hole is built with pull bar, be provided with spring and plug between pull bar and dividing plate, the pull bar on the left of dividing plate is fixed with riser, riser upper surface is step surface, pull bar left end is provided with transverse axis, transverse axis is hinged with pressing body, and the rear portion of described pressing body is cavity, and described transverse axis is positioned at cavity place, transverse axis is equipped with torsion spring, and the lower surface place of pressing body front portion is provided with blind hole; Below pressing body, be provided with the slide plate of horizontal positioned, slide plate right-hand member is connected with riser lower end, and the left end of slide plate is downward bending and is provided with a draw-in groove that Open Side Down in its end; Housing above pressing body right-hand member is equipped with the cross bar that can vertically move on housing, cross bar is equipped with limited block and back-moving spring.
Described limited block is positioned on cross bar lower surface, and the height of limited block is lower than riser upper surface.
Be provided with gag lever post in housing above described pressing body, the upper surface at pressing body rear portion is inclined-plane.
The utility model has the advantages that: pin extractor of the present utility model because being equipped with spring on pull bar, this spring can make slide plate automatically reset, the draw-in groove of nose can be held in infusion needle afterbody, when medicinal liquid is totally lost, patient only need promote transverse axis makes limited block depart from the restriction of riser upper surface higher part position, pull bar drives slide plate to automatically reset under the action of the spring, just can extract infusion needle.Be arranged on the aseptic cotton on pressing body in blind hole, while pulling out pin, pin pin hole prevent hemorrhage.This utility model is easy to operate, for patient relieves trouble and worry, contributes to the generation reducing malpractice simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Detailed description of the invention
Embodiment: pin extractor as shown in the figure, comprise housing and pull out needle device, front end and the upper end of described housing 4 are not closed, a dividing plate 11 is had in housing 4, dividing plate 11 with housing 4 rear end face are provided with the corresponding installing hole in position 15, 16, installing hole 15, 16 built with pull bar 10, spring 12 and plug 13 is provided with between pull bar 10 and dividing plate 11, pull bar 10 on the left of dividing plate 11 is fixed with riser 9, riser 9 upper surface is step surface, pull bar 10 left end is provided with transverse axis 14, transverse axis 14 is hinged with pressing body 1, the rear portion of described pressing body 1 is cavity 17, described transverse axis 14 is positioned at cavity 17 place, transverse axis 14 is equipped with torsion spring 5, the lower surface place of pressing body 1 front portion is provided with blind hole 2, below pressing body 1, be provided with the slide plate 3 of horizontal positioned, slide plate 3 right-hand member is connected with riser 9 lower end, and the left end of slide plate 3 is downward bending and is provided with a draw-in groove that Open Side Down 19 in its end, housing 4 above pressing body 1 right-hand member is equipped with the cross bar 8 that can vertically move on housing 4, cross bar 8 is equipped with limited block 7 and back-moving spring 18.
Described limited block 7 is positioned on cross bar 8 lower surface, and the height of limited block 7 is lower than riser 9 upper surface.
Be provided with gag lever post 6 in housing 4 above described pressing body 1, the upper surface at pressing body 1 rear portion is inclined-plane.
During use, be moved to the left with pushing drawing rod 10 while of hand propelled cross bar 8, riser 9 is made to be positioned at the left side of limited block 7, then cross bar 8 is first unclamped, back-moving spring 18 resets and makes limited block 7 block riser 9 top, pressing body 1 is upturned at the effect lower front end of torsion spring 5, and gag lever post 6 pairs of pressing bodies 1 play position-limiting action.Now, in blind hole 2, put into Disinfectant absorbent cotton, then the draw-in groove 19 of slide plate 3 front end is stuck in the afterbody of infusion needle, pin extractor is lain in a horizontal plane in human injection position, also pin extractor can be fixed.When the medicinal liquid in infusion bottle be totally lost need to pull out pin time, riser 9 is made to depart from the stop of limited block 7 with hand propelled cross bar 8, pull bar 10 moves backward under the effect of spring 12, and drive slide plate 3 also to move backward, the infusion needle being held in draw-in groove 19 place is extracted in human body, pressing body 1 front end moves downward simultaneously, makes the aseptic cotton in blind hole 2 just in time spread on pinprick place and prevents hemorrhage.
Claims (3)
1. a pin extractor, comprise housing and pull out needle device, it is characterized in that: front end and the upper end of described housing are not closed, a dividing plate is had in housing, dividing plate with housing rear end face are provided with the corresponding installing hole in position, installing hole is built with pull bar, spring and plug is provided with between pull bar and dividing plate, pull bar on the left of dividing plate is fixed with riser, riser upper surface is step surface, pull bar left end is provided with transverse axis, transverse axis is hinged with pressing body, the rear portion of described pressing body is cavity, described transverse axis is positioned at cavity place, transverse axis is equipped with torsion spring, the lower surface place of pressing body front portion is provided with blind hole, below pressing body, be provided with the slide plate of horizontal positioned, slide plate right-hand member is connected with riser lower end, and the left end of slide plate is downward bending and is provided with a draw-in groove that Open Side Down in its end, housing above pressing body right-hand member is equipped with the cross bar that can vertically move on housing, cross bar is equipped with limited block and back-moving spring.
2. pin extractor according to claim 1, is characterized in that: described limited block is positioned on cross bar lower surface, and the height of limited block is lower than riser upper surface.
3. pin extractor according to claim 1, is characterized in that: be provided with gag lever post in the housing above described pressing body, and the upper surface at pressing body rear portion is inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850632.7U CN205073417U (en) | 2015-10-30 | 2015-10-30 | Pin extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850632.7U CN205073417U (en) | 2015-10-30 | 2015-10-30 | Pin extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205073417U true CN205073417U (en) | 2016-03-09 |
Family
ID=55425864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520850632.7U Expired - Fee Related CN205073417U (en) | 2015-10-30 | 2015-10-30 | Pin extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205073417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496268A (en) * | 2019-06-20 | 2019-11-26 | 苏州大学 | A kind of venous detaining needle and its extracting apparatus |
| CN110585513A (en) * | 2019-10-08 | 2019-12-20 | 洪杏秀 | Medical needle-pulling patch assembly |
-
2015
- 2015-10-30 CN CN201520850632.7U patent/CN205073417U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496268A (en) * | 2019-06-20 | 2019-11-26 | 苏州大学 | A kind of venous detaining needle and its extracting apparatus |
| CN110585513A (en) * | 2019-10-08 | 2019-12-20 | 洪杏秀 | Medical needle-pulling patch assembly |
| CN110585513B (en) * | 2019-10-08 | 2020-07-28 | 中国人民解放军总医院第三医学中心 | Medical needle-pulling patch assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20161030 |