CN209091395U - A kind of safe needle holder of Improvement type - Google Patents
A kind of safe needle holder of Improvement type Download PDFInfo
- Publication number
- CN209091395U CN209091395U CN201821448911.0U CN201821448911U CN209091395U CN 209091395 U CN209091395 U CN 209091395U CN 201821448911 U CN201821448911 U CN 201821448911U CN 209091395 U CN209091395 U CN 209091395U
- Authority
- CN
- China
- Prior art keywords
- platen
- mandril
- compression bar
- limited block
- box body
- 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 kind of safe needle holders of Improvement type, including box body, the box body side is provided with limiting slot, the limiting slot is internally provided with limited block, the limited block is internally provided with connecting spring, and described connecting spring one end is provided with compression bar, and described compression bar one end is provided with platen, the compression bar leading flank and trailing flank are provided with curved bar, and the limit rooved face is provided with jack.The utility model passes through setting compression bar, operation circle and mandril, syringe needle is inserted into from insert port, press platen, compression bar movement is driven to compress connecting spring, remove curved bar from jack, push up platen, platen drives limited block to move in limiting slot, final that operation circle is driven to push mandril on support tube, and mandril is made to squeeze fixed needle, after the completion of use, platen is pressed, limited block is moved down, mandril is made to return to original position, syringe needle falls into tray interior, is conducive to improve the convenience for removing syringe needle, reduces and accidentally injure and feel sorrow for oneself.
Description
Technical field
The utility model relates to needle holder fields, and in particular to a kind of safe needle holder of Improvement type.
Background technique
It is a kind of for needle is screwed in the spiral mouth of needle holder at present clinically there are two types of needle holder, it is this to exhaust after blood again
Needle is removed on the card slot of sharp instrument box, blocks sometimes bad, is taken a long time, it is also possible to hurt oneself, otherwise use scissors
It twists off.Another push button needle holder, it is this to improve the bad stubborn situation on sharp instrument box, but drawing blood sometimes, button exists
Lower section is pressed on patient skin, encounters button, needle will loosen, and cause patient's bleeding, and when throwing away syringe needle, by lower button, syringe needle is
It is projected out, is easy to accidentally injure.
Utility model content
The purpose of the utility model is to provide a kind of safe needle holders of Improvement type, by compression bar, operation circle and mandril, by needle
Head is inserted into from insert port, is pressed platen, is removed curved bar from jack, push up platen, final to drive operation circle by mandril
It is pushed on support tube, mandril is made to squeeze fixed needle, after the completion of use, pressed platen, limited block is moved down, mandril is made
Original position is returned to, syringe needle falls into tray interior, with the above-mentioned shortcoming in solution technology.
To achieve the goals above, the utility model provides the following technical solutions:
In the above-mentioned technical solutions, the safe needle holder of a kind of Improvement type provided by the utility model, including box body, the box
Body side is provided with limiting slot, and the limiting slot is internally provided with limited block, and the limited block is internally provided with connecting spring, institute
It states connecting spring one end and is provided with compression bar, described compression bar one end is provided with platen, and the compression bar leading flank and trailing flank are respectively provided with
There is curved bar, the limit rooved face is provided with jack, and connecting rod, connecting rod one end setting are provided at the top of the limited block
There is operation to enclose, the operation circle is arranged in tray interior, and the box body side is provided with insert port, and the tray interior is provided with
Support tube, the support tube are internally provided with mandril, and support tube is run through at the mandril both ends.
Preferably, the support tube two sides are provided with fixed link, and the fixed link is fixedly connected with inboard wall of cartridge.
Preferably, the support inside pipe wall is provided with article putting groove, and the article putting groove is internally provided with ball.
Preferably, the support tube is obliquely installed.
Preferably, the limited block matches with compression bar, and the platen is arranged on the outside of limiting slot.
Preferably, the platen surface is provided with neonychium, and the neonychium is made of silica gel material.
In the above-mentioned technical solutions, technical effect and advantage provided by the utility model:
1, by setting compression bar, operation circle and mandril, syringe needle is inserted into from insert port, presses platen, drives compression bar mobile
Connecting spring is compressed, removes curved bar from jack, pushes up platen, platen drives limited block to move in limiting slot,
It is final that operation circle is driven to push mandril on support tube, so that mandril is squeezed fixed needle, after the completion of use, presses platen, it will
Limited block moves down, and mandril is made to return to original position, and syringe needle falls into tray interior, is conducive to improve the convenience for removing syringe needle, reduce
It accidentally injures and feels sorrow for oneself；
2, by setting ball, during operation circle pushes mandril to move up, mandril drives ball to roll in article putting groove,
The frictional force for reducing mandril and support tube is conducive to improve smoothness when pushing mandril.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model
Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is overall structure diagram provided by the embodiment of the utility model；
Fig. 2 is the portion the A enlarged diagram of Fig. 1 provided by the embodiment of the utility model；
Fig. 3 is side view provided by the embodiment of the utility model；
Fig. 4 is compression bar top view provided by the embodiment of the utility model；
Fig. 5 is supporting tube structure schematic diagram provided by the embodiment of the utility model.
Description of symbols:
1, box body；2, limiting slot；3, limited block；4, connecting spring；5, compression bar；6, platen；7, curved bar；8, jack；9, even
Extension bar；10, operation circle；11, insert port；12, support tube；13, mandril；14, fixed link；15, article putting groove；16, ball；17, it protects
Protection pad；
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
The utility model provides a kind of twill looped fabric as shown in Figs. 1-5, including box body 1, and 1 side of box body is set
It is equipped with limiting slot 2, the limiting slot 2 is internally provided with limited block 3, and the limited block 3 is internally provided with connecting spring 4, described
4 one end of connecting spring is provided with compression bar 5, and described 5 one end of compression bar is provided with platen 6, and 5 leading flank of compression bar and trailing flank are all provided with
It is equipped with curved bar 7,2 surface of limiting slot is provided with jack 8, and connecting rod 9, the connecting rod 9 are provided at the top of the limited block 3
One end is provided with operation circle 10, and the operation circle 10 is arranged inside box body 1, and 1 side of box body is provided with insert port 11, institute
It states box body 1 and is internally provided with support tube 12, the support tube 12 is internally provided with mandril 13, and branch is run through at 13 both ends of mandril
Stay tube 12.
Further, in the above-mentioned technical solutions, 12 two sides of support tube are provided with fixed link 14, the fixed link
14 are fixedly connected with 1 inner wall of box body, and fixed link 14 can play fixed function to support tube 12；
Further, in the above-mentioned technical solutions, 12 inner wall of support tube is provided with article putting groove 15, the article putting groove 15
It is internally provided with ball 16, ball 16 can reduce the friction inside mandril 13 and support tube 12；
Further, in the above-mentioned technical solutions, the support tube 12 is obliquely installed, and can make to push up when pushing mandril 13
Bar 13 ramps up；
Further, in the above-mentioned technical solutions, the limited block 3 matches with compression bar 5, and the setting of platen 6 is limiting
2 outside of position slot, 5 one end of compression bar can be by being pressed into inside limited block 3, and platen 6 can be by moulded rod 5；
Further, in the above-mentioned technical solutions, 6 surface of platen is provided with neonychium 17, the neonychium 17 by
Silica gel material is made, and the neonychium 17 made of silica gel material can protect hand when pressing platen 6.
This practical working principle:
Referring to Figure of description 1-4, syringe needle is inserted into from insert port 11, presses platen 6, drives compression bar 5 is mobile will connection
Spring 4 compresses, and removes curved bar 7 from jack 8, pushes up platen 6, and platen 6 drives limited block 3 to move in limiting slot 2,
It is final that operation circle 10 is driven to push mandril 13 on support tube 12, so that mandril 13 is squeezed fixed needle, after the completion of use, pressing
Platen 6 moves down limited block 3, and mandril 13 is made to return to original position, and syringe needle is fallen into inside box body 1, is conducive to improve and removes syringe needle
Convenience reduces and accidentally injures and feel sorrow for oneself, and the neonychium 17 made of silica gel material can protect hand when pressing platen 6
Shield；
Referring to Figure of description 5, during 10 promotion mandril 13 of operation circle moves up, mandril 13 drives ball 16 in glove
It is rolled in slot 15, reduces the frictional force of mandril 13 Yu support tube 12, be conducive to improve smoothness when pushing mandril 13.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (6)
1. a kind of safe needle holder of Improvement type, including box body (1), it is characterised in that: box body (1) side is provided with limiting slot
(2), the limiting slot (2) is internally provided with limited block (3), and the limited block (3) is internally provided with connecting spring (4), described
Connecting spring (4) one end is provided with compression bar (5), and described compression bar (5) one end is provided with platen (6), compression bar (5) leading flank and
Trailing flank is provided with curved bar (7), and limiting slot (2) surface is provided with jack (8), is provided at the top of the limited block (3)
Connecting rod (9), described connecting rod (9) one end are provided with operation circle (10), and operation circle (10) setting is internal in box body (1),
Box body (1) side is provided with insert port (11), and the box body (1) is internally provided with support tube (12), the support tube
(12) it is internally provided with mandril (13), support tube (12) are run through at mandril (13) both ends.
2. the safe needle holder of a kind of Improvement type according to claim 1, which is characterized in that support tube (12) two sides are equal
It is provided with fixed link (14), the fixed link (14) is fixedly connected with box body (1) inner wall.
3. the safe needle holder of a kind of Improvement type according to claim 1, which is characterized in that support tube (12) inner wall is set
It is equipped with article putting groove (15), the article putting groove (15) is internally provided with ball (16).
4. the safe needle holder of a kind of Improvement type according to claim 1, which is characterized in that support tube (12) inclination is set
It sets.
5. the safe needle holder of a kind of Improvement type according to claim 1, which is characterized in that the limited block (3) and compression bar
(5) match, platen (6) setting is on the outside of limiting slot (2).
6. the safe needle holder of a kind of Improvement type according to claim 1, which is characterized in that platen (6) the surface setting
Have neonychium (17), the neonychium (17) is made of silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448911.0U CN209091395U (en) | 2018-09-05 | 2018-09-05 | A kind of safe needle holder of Improvement type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448911.0U CN209091395U (en) | 2018-09-05 | 2018-09-05 | A kind of safe needle holder of Improvement type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209091395U true CN209091395U (en) | 2019-07-12 |
Family
ID=67152042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821448911.0U Expired - Fee Related CN209091395U (en) | 2018-09-05 | 2018-09-05 | A kind of safe needle holder of Improvement type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209091395U (en) |
-
2018
- 2018-09-05 CN CN201821448911.0U patent/CN209091395U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20210905 |