CN205268746U - Medical easy -to -use flow stopping of needle that keeps somewhere presss from both sides - Google Patents
Medical easy -to -use flow stopping of needle that keeps somewhere presss from both sides Download PDFInfo
- Publication number
- CN205268746U CN205268746U CN201620017052.4U CN201620017052U CN205268746U CN 205268746 U CN205268746 U CN 205268746U CN 201620017052 U CN201620017052 U CN 201620017052U CN 205268746 U CN205268746 U CN 205268746U
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- CN
- China
- Prior art keywords
- clamping piece
- lower clamping
- hole wall
- upper clip
- pore wall
- 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.)
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Abstract
The utility model provides a medical easy -to -use flow stopping of needle that keeps somewhere presss from both sides belongs to the medical instrument field. It has solved the problem that current flow stopping pressed from both sides inconvenient one -hand operation. This medical easy -to -use flow stopping of needle that keeps somewhere presss from both sides includes through the round pin axle articulatedly, and last clamping piece that bottom surface and top surface were laminated respectively and lower clamping piece, upward be equipped with the fixed orifices on the clamping piece, be equipped with the arc regulation hole down on the clamping piece, the regulation hole includes arc pore wall no. 1 and arc pore wall no. 2, and two both ends of pore wall both ends and pore wall are connected, and make the regulation hole both ends form point form flow stopping portion, and two intermediate positions of a pore wall intermediate position and pore wall distance is the biggest, and form through -flow portion, and the pore wall that through -flow portion corresponds no. 1 and two distances of pore wall are the same with the fixed orifices aperture, it is equipped with breach form pipe inlet no. 1 to go up between clamping piece edge and the fixed orifices pore wall, the clamping piece edge is equipped with breach form pipe inlet no. 2 with the pore wall that through -flow portion corresponds between one down. Rotatory clamping piece and the lower clamping piece gone up can be pressed by two fingers to this flow stopping clamp for the one -hand operation of being convenient for.
Description
Technical field
The utility model belongs to technical field of medical instruments, it relates to a kind of easy-to-use flow-stopping clip of medical remaining needle.
Background technology
In medicine equipment delivery device, existing opening and closed use clip flow-stopping clip mostly tubing, but, flow-stopping clip in use needs bimanualness, and this can use to the operation of medical personnel in nursing and make troubles; It is therefore desirable to improve.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, it provides one has opens and close tubing function, and is convenient to the easy-to-use flow-stopping clip of medical remaining needle of singlehanded operation.
The purpose of this utility model realizes by following technical proposal: a kind of easy-to-use flow-stopping clip of medical remaining needle, it is characterized in that: comprise and be round sheet upper clip and lower clamping piece, upper clip bottom surface and the laminating of lower clamping piece end face, and pass through hinge, upper clip is provided with circular fixation hole, lower clamping piece is provided with arc adjustment hole, adjustment hole comprises arc hole wall one and arc hole wall two, and hole wall one two ends and hole wall two two ends connect, and make adjustment hole two ends form pointed fluid stopping portion, and hole wall one mid-way and hole wall two mid-way are apart from maximum, and form through-flow portion, and hole wall one corresponding to through-flow portion is identical with fixed orifices aperture with hole wall two distance, nick shaped inlet pipe mouth one it is provided with between described upper clip edge and fixed orifices hole wall, it is provided with nick shaped inlet pipe mouth two between the hole wall one that lower clamping piece edge is corresponding with through-flow portion, and around bearing pin rotation, the upper clip center of circle and the lower clamping piece center of circle can be overlapped, now fixed orifices aligns with through-flow portion, and inlet pipe mouth one and inlet pipe mouth two overlap, also can rotate around bearing pin and make the upper clip center of circle and the dislocation of the lower clamping piece center of circle, and fixed orifices is alignd with fluid stopping portion.
During use, first inlet pipe mouth one and inlet pipe mouth two are alignd, and by tubing from penetrating in fixed orifices and through-flow portion between inlet pipe mouth one and inlet pipe mouth two, namely by rotating around bearing pin, the upper clip center of circle and the lower clamping piece center of circle are overlapped afterwards, now fixed orifices aligns with through-flow portion, maximum flow can be made, also can rotate around bearing pin and make the upper clip center of circle and the dislocation of the lower clamping piece center of circle, and fixed orifices is alignd with fluid stopping portion, now flow is minimum, therefore tubing can be opened and close, it is convenient to two finger presses simultaneously and rotates upper clip and lower clamping piece, make to be convenient to singlehanded operation.
In the above-mentioned easy-to-use flow-stopping clip of a kind of medical remaining needle, described upper clip bottom surface and lower clamping piece end face are respectively equipped with convex slide block and arc chute, and the arc geometry center of circle corresponding to chute is positioned on bearing pin, and upper clip and lower clamping piece can be rotated around bearing pin, slide block is slided in chute, and slide block is when sliding into chute two ends, described fixed orifices aligns with two fluid stopping portions on adjustment hole respectively.
Therefore slide block and chute play positioning action.
In the above-mentioned easy-to-use flow-stopping clip of a kind of medical remaining needle, upper clip end face and lower clamping piece bottom surface are also provided with anti-skidding line.
When therefore operating, play anti-skidding effect.
In the above-mentioned easy-to-use flow-stopping clip of a kind of medical remaining needle, described upper clip diameter is identical with lower clamping piece diameter.
Compared with prior art, the utility model tool has the following advantages:
During use, first inlet pipe mouth one and inlet pipe mouth two are alignd, and by tubing from penetrating in fixed orifices and through-flow portion between inlet pipe mouth one and inlet pipe mouth two, namely by rotating around bearing pin, the upper clip center of circle and the lower clamping piece center of circle are overlapped afterwards, now fixed orifices aligns with through-flow portion, maximum flow can be made, also can rotate around bearing pin and make the upper clip center of circle and the dislocation of the lower clamping piece center of circle, and fixed orifices is alignd with fluid stopping portion, now flow is minimum, therefore tubing can be opened and close, it is convenient to two finger presses simultaneously and rotates upper clip and lower clamping piece, make to be convenient to singlehanded operation.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is this flow-stopping clip two kinds of using state figure respectively.
Fig. 3 and Fig. 4 is upper clip upward view and lower clamping piece vertical view respectively.
In figure,
1, upper clip; 11, fixed orifices; 12, inlet pipe mouth one; 13, slide block;
2, lower clamping piece; 21, adjustment hole; 22, hole wall one; 23, hole wall two; 24, fluid stopping portion; 25, through-flow portion; 26, inlet pipe mouth two; 27, chute;
3, bearing pin.
Embodiment
The following is specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.
As Figure 1-4, a kind of easy-to-use flow-stopping clip of medical remaining needle of the utility model, comprise and it is round sheet upper clip 1 and lower clamping piece 2, upper clip 1 bottom surface and the laminating of lower clamping piece 2 end face, and it is hinged by bearing pin 3, upper clip 1 is provided with circular fixation hole 11, lower clamping piece 2 is provided with arc adjustment hole 21, adjustment hole 21 comprises arc hole wall 1 and arc hole wall 2 23, and hole wall 1 two ends and hole wall 2 23 two ends connect, and make adjustment hole 21 two ends form pointed fluid stopping portion 24, and hole wall 1 mid-way and hole wall 2 23 mid-way are apart from maximum, and form through-flow portion 25, and the hole wall 1 of through-flow portion 25 correspondence is identical with fixed orifices 11 aperture with hole wall 2 23 distance, nick shaped inlet pipe mouth 1 it is provided with between upper clip 1 edge and fixed orifices 11 hole wall, it is provided with nick shaped inlet pipe mouth 2 26 between the hole wall 1 that lower clamping piece 2 edge is corresponding with through-flow portion 25, and around bearing pin 3 rotation, upper clip 1 center of circle and lower clamping piece 2 center of circle can be overlapped, now fixed orifices 11 aligns with through-flow portion 25, and inlet pipe mouth 1 and inlet pipe mouth 2 26 overlap, also can rotate around bearing pin 3 and make upper clip 1 center of circle and the dislocation of lower clamping piece 2 center of circle, and fixed orifices 11 is alignd with fluid stopping portion 24.
Further, upper clip 1 bottom surface and lower clamping piece 2 end face are respectively equipped with convex slide block 13 and arc chute 27, and the arc geometry center of circle of chute 27 correspondence is positioned on bearing pin 3, and upper clip 1 and lower clamping piece 2 can be rotated around bearing pin 3, slide block 13 is slided in chute 27, and slide block 13 is when sliding into chute 27 two ends, fixed orifices 11 aligns with two fluid stopping portions 24 on adjustment hole 21 respectively. Upper clip 1 end face and lower clamping piece 2 bottom surface are also provided with anti-skidding line. Upper clip 1 diameter is identical with lower clamping piece 2 diameter.
During use, first inlet pipe mouth 1 and inlet pipe mouth 2 26 are alignd, and by tubing from penetrating in fixed orifices 11 and through-flow portion 25 between inlet pipe mouth 1 and inlet pipe mouth 2 26, namely by rotating around bearing pin 3, upper clip 1 center of circle and lower clamping piece 2 center of circle are overlapped afterwards, now fixed orifices 11 aligns with through-flow portion 25, maximum flow can be made, also can rotate around bearing pin 3 and make upper clip 1 center of circle and the dislocation of lower clamping piece 2 center of circle, and fixed orifices 11 is alignd with fluid stopping portion 24, now flow is minimum, therefore tubing can be opened and close, it is convenient to two finger presses simultaneously and rotates upper clip 1 and lower clamping piece 2, make to be convenient to singlehanded operation.
Specific embodiment described herein is only to the utility model spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by the utility model person of ordinary skill in the field, but can't deviate spirit of the present utility model or surmount the scope that appended claims defines.
Although more employing frame bar 1, hand holder 11, teeth groove 12, base 13, support slot 14, support bar 2 herein, supporting seat 21, switching push button 22, fixed link 3, slot 31, spring 32, peg 4, hook 41, light sensor 42, regulate cover 5, gear along the terms such as 51, but do not get rid of the possibility using other term. These terms are used to be only used to describe and explain essence of the present utility model more easily; They are construed to any a kind of additional restriction all disagree with the utility model spirit.
Claims (4)
1. the easy-to-use flow-stopping clip of medical remaining needle, it is characterized in that: comprise and be round sheet upper clip (1) and lower clamping piece (2), upper clip (1) bottom surface and the laminating of lower clamping piece (2) end face, and it is hinged by bearing pin (3), upper clip (1) is provided with circular fixation hole (11), lower clamping piece (2) is provided with arc adjustment hole (21), adjustment hole (21) comprises arc hole wall one (22) and arc hole wall two (23), and hole wall one (22) two ends and hole wall two (23) two ends connect, and make adjustment hole (21) two ends form pointed fluid stopping portion (24), and hole wall one (22) mid-way and hole wall two (23) mid-way are apart from maximum, and form through-flow portion (25), and the hole wall one (22) of through-flow portion (25) correspondence is identical with fixed orifices (11) aperture with hole wall two (23) distance, it is provided with nick shaped inlet pipe mouth one (12) between described upper clip (1) edge and fixed orifices (11) hole wall, it is provided with nick shaped inlet pipe mouth two (26) between the hole wall one (22) that lower clamping piece (2) edge is corresponding with through-flow portion (25), and around bearing pin (3) rotation, upper clip (1) center of circle and lower clamping piece (2) center of circle can be overlapped, now fixed orifices (11) aligns with through-flow portion (25), and inlet pipe mouth one (12) and inlet pipe mouth two (26) overlap, also can rotate around bearing pin (3) and make upper clip (1) center of circle and the dislocation of lower clamping piece (2) center of circle, and fixed orifices (11) is alignd with fluid stopping portion (24).
2. a kind of easy-to-use flow-stopping clip of medical remaining needle according to claim 1, it is characterized in that: described upper clip (1) bottom surface and lower clamping piece (2) end face are respectively equipped with convex slide block (13) and arc chute (27), and the arc geometry center of circle of chute (27) correspondence is positioned on bearing pin (3), and upper clip (1) and lower clamping piece (2) can be rotated around bearing pin (3), slide block (13) is slided in chute (27), and slide block (13) is when sliding into chute (27) two ends, described fixed orifices (11) aligns with two fluid stopping portions (24) on adjustment hole (21) respectively.
3. a kind of easy-to-use flow-stopping clip of medical remaining needle according to claim 2, it is characterised in that: upper clip (1) end face and lower clamping piece (2) bottom surface are also provided with anti-skidding line.
4. a kind of easy-to-use flow-stopping clip of medical remaining needle according to claim 3, it is characterised in that: described upper clip (1) diameter is identical with lower clamping piece (2) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017052.4U CN205268746U (en) | 2016-01-07 | 2016-01-07 | Medical easy -to -use flow stopping of needle that keeps somewhere presss from both sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017052.4U CN205268746U (en) | 2016-01-07 | 2016-01-07 | Medical easy -to -use flow stopping of needle that keeps somewhere presss from both sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205268746U true CN205268746U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620017052.4U Expired - Fee Related CN205268746U (en) | 2016-01-07 | 2016-01-07 | Medical easy -to -use flow stopping of needle that keeps somewhere presss from both sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205268746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879149A (en) * | 2016-06-12 | 2016-08-24 | 广州汇特医疗科技有限公司 | Flow stopper and flow stopping device |
-
2016
- 2016-01-07 CN CN201620017052.4U patent/CN205268746U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879149A (en) * | 2016-06-12 | 2016-08-24 | 广州汇特医疗科技有限公司 | Flow stopper and flow stopping device |
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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: 20160601 Termination date: 20170107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |