CN103861181A - Positive pressure liquid stop clamp - Google Patents
Positive pressure liquid stop clamp Download PDFInfo
- Publication number
- CN103861181A CN103861181A CN201410125410.9A CN201410125410A CN103861181A CN 103861181 A CN103861181 A CN 103861181A CN 201410125410 A CN201410125410 A CN 201410125410A CN 103861181 A CN103861181 A CN 103861181A
- Authority
- CN
- China
- Prior art keywords
- elastic arm
- free end
- arm
- lock part
- tight lock
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 238000001802 infusion Methods 0.000 abstract description 6
- 239000008280 blood Substances 0.000 abstract description 3
- 210000004369 blood Anatomy 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 208000007536 Thrombosis Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- 206010003445 Ascites Diseases 0.000 description 1
- 206010021137 Hypovolaemia Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A positive pressure liquid stop clamp comprises a body. A fixed arm is arranged on one side of the body, and an elastic arm is arranged on the other side of the body. The fixed arm and the elastic arm are respectively provided with a conduit fixing hole through which a conduit can penetrate. The free end of the fixed arm is clamped with the free end of the elastic arm. A body locking part is arranged on the body. An elastic arm locking part corresponding to the body locking part is arranged on the elastic arm. The free end of the fixed arm and the free end of the elastic arm are in a clamped state, and the body locking part abuts against the elastic arm locking part. An extruding liquid discharging part is arranged on one side of the elastic arm locking part. According to the positive pressure liquid stop clamp, the free end of the fixed arm and the free end of the elastic arm are in the clamped state, the body locking part and the elastic arm locking part abut against each other so as to clamp an infusion tube and enable liquid in the infusion tube not to be capable of flowing, and the extruding liquid discharging part extrudes the infusion tube to generate positive pressure to enable the liquid in the infusion tube to be pushed forward, so that blood can be prevented from flow back to the infusion tube, and thrombi are prevented from being formed.
Description
Technical field
The present invention relates to a kind of malleation liquid stopping clamp, belong to field of medical article technology.
Background technology
Venous transfusion has the advantages such as administration is rapid, zest is little, curative effect is fast, is a kind of important treatment means clinically.The object of transfusion is: 1, infusion fluid and medicine are to reach the object of removing toxic substances, treatment and infection control.2, extra-nutrition and moisture, maintain with control agent in water, electrolyte and acid-base balance.3, supplement body fluid, correct hypovolemia, improve microcirculation, rise blood pressure.4, input dehydrant, reduces intracranial pressure, alleviates or eliminates ascites and tissue edema.
Transfusion device is the important medical instruments of realizing transfusion object, transfusion device is mainly made up of upper conduit, infusion tee pipe, dropping funnel, downcomer, flow regulator, connection needle stand, transfusion needle tubule, venoclysis needle and liquid stopping clamp, upper conduit, downcomer and transfusion needle tubule wherein can be referred to as tube for transfusion, liquid stopping clamp is clamped on tube for transfusion, can be by opening or close liquid stopping clamp to control liquid flowing in tube for transfusion.But the shortcoming of existing liquid stopping clamp is: liquid stopping clamp in off position under, can not in tube for transfusion, form pressure-fired.
Summary of the invention
The object of the invention is to provide a kind of malleation liquid stopping clamp.
For achieving the above object, the technical solution used in the present invention is: a kind of malleation liquid stopping clamp, comprise a body, and a side of this body is provided with fixed arm, and opposite side is provided with elastic arm; On described fixed arm and elastic arm, all offer the tube for transfusion fixing hole of allowing that tube for transfusion passes, the free end clamping of the free end of described fixed arm and elastic arm; Described body is provided with body tight lock part, and the corresponding described body tight lock part of described elastic arm is provided with elastic arm tight lock part, and the free end of described fixed arm and the free end of elastic arm are under clamping state, and described body tight lock part and elastic arm tight lock part are against setting; One side of described elastic arm tight lock part is provided with extruding discharge opeing portion.
Preferred technical scheme is: the free end of described fixed arm is provided with protuberance, and the free end of described elastic arm is fastened under described protuberance.
Preferred technical scheme is: described body, fixed arm and elastic arm are one-body molded.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
The free end of fixed arm of the present invention and the free end of elastic arm are at clamping state, body tight lock part and elastic arm tight lock part are against arranging with clamping tube for transfusion, the liquid of tube for transfusion the inside can not be flowed, push discharge opeing portion extruding tube for transfusion simultaneously and produce a malleation, liquid in tube for transfusion is pushed ahead, can prevent that blood backflow from, in tube for transfusion, avoiding forming thrombosis.
Accompanying drawing explanation
Accompanying drawing 2 is malleation liquid stopping clamp schematic side view.
Accompanying drawing 3 is that malleation liquid stopping clamp coordinates schematic diagram with conduit.
Accompanying drawing 4 is malleation liquid stopping clamp elevational schematic view.
In above accompanying drawing, 1, body; 2, fixed arm; 3, elastic arm; 4, tube for transfusion fixing hole; 5, body tight lock part; 6, elastic arm tight lock part; 7, extruding discharge opeing portion; 8, protuberance; 9, tube for transfusion.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Refer to Fig. 1 to Fig. 4.Notice, appended graphic the illustrated structure of this description, ratio, size etc., all contents in order to coordinate description to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, not affecting under effect that the present invention can produce and the object that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, in this description, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the present invention without essence.
Embodiment: malleation liquid stopping clamp
Shown in accompanying drawing 1～accompanying drawing 4, a kind of malleation liquid stopping clamp, comprises a body 1, and the shape of this body 1 is a rectangle substantially.One side of body 1 is provided with fixed arm 2, and opposite side is provided with elastic arm 3.Be preferred embodiment: described body 1, fixed arm 2 and elastic arm 3 are one-body molded.On described fixed arm 2 and elastic arm 3, all offer the tube for transfusion fixing hole 4 of allowing that tube for transfusion 9 passes.In the time using malleation liquid stopping clamp, pass from the tube for transfusion fixing hole 4 of described fixed arm 2 and elastic arm 3 with tube for transfusion 9.The free end clamping of the free end of described fixed arm 2 and elastic arm 3.Concrete structure is: the free end of described fixed arm 2 is provided with protuberance 8, and the free end of described elastic arm 3 is fastened on described protuberance 8 times.
Described body 1 is provided with body tight lock part 5, and this body tight lock part 5 is the projection that body 1 protrudes to elastic arm 3 directions.The corresponding described body tight lock part 5 of described elastic arm 3 is provided with elastic arm tight lock part 6, and the free end of the free end of described fixed arm 2 and elastic arm 3 is under clamping state, and described body tight lock part 5 and elastic arm tight lock part 6 are against setting; One side of described elastic arm tight lock part 6 is provided with extruding discharge opeing portion 7.
Malleation liquid stopping clamp is under open mode, and body tight lock part 5 and elastic arm tight lock part 6 do not push tube for transfusion 9, and liquid can be freely interior mobile at tube for transfusion 9 like this.Malleation liquid stopping clamp is under closure state, and the free end of the free end of described fixed arm 2 and elastic arm 3 is under clamping state.Body tight lock part 5 and elastic arm tight lock part 6 are against arranging and clamp tube for transfusion 9, and at this moment liquid can not move from a side direction opposite side of clamping point.And extruding discharge opeing portion 7 pushes tube for transfusion 9 and produces a malleation, and the liquid in tube for transfusion 9 is pushed ahead, can prevent that blood backflow from, in tube for transfusion 9, avoiding forming thrombosis.Therefore, in the time that malleation liquid stopping clamp is set, extruding discharge opeing portion 7 is positioned at a side in the front of the liquid flow direction of tube for transfusion 9, also near a side of accepting transfusion part.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that spirit is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. a malleation liquid stopping clamp, is characterized in that: comprise a body, a side of this body is provided with fixed arm, and opposite side is provided with elastic arm; On described fixed arm and elastic arm, all offer the tube for transfusion fixing hole of allowing that tube for transfusion passes, the free end clamping of the free end of described fixed arm and elastic arm; Described body is provided with body tight lock part, and the corresponding described body tight lock part of described elastic arm is provided with elastic arm tight lock part, and the free end of described fixed arm and the free end of elastic arm are under clamping state, and described body tight lock part and elastic arm tight lock part are against setting; One side of described elastic arm tight lock part is provided with extruding discharge opeing portion.
2. malleation liquid stopping clamp according to claim 1, is characterized in that: the free end of described fixed arm is provided with protuberance, the free end of described elastic arm is fastened under described protuberance.
3. malleation liquid stopping clamp according to claim 1, is characterized in that: described body, fixed arm and elastic arm are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125410.9A CN103861181A (en) | 2014-03-31 | 2014-03-31 | Positive pressure liquid stop clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125410.9A CN103861181A (en) | 2014-03-31 | 2014-03-31 | Positive pressure liquid stop clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103861181A true CN103861181A (en) | 2014-06-18 |
Family
ID=50900560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410125410.9A Pending CN103861181A (en) | 2014-03-31 | 2014-03-31 | Positive pressure liquid stop clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103861181A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922758A (en) * | 2015-06-24 | 2015-09-23 | 陈伟权 | Remaining needle with elastic contact |
| CN104922762A (en) * | 2015-06-24 | 2015-09-23 | 湛江健力源医疗用品有限公司 | Remaining needle with sleeve |
| CN104922759A (en) * | 2015-06-24 | 2015-09-23 | 湛江健力源医疗用品有限公司 | Remaining needle |
| CN106267461A (en) * | 2015-05-28 | 2017-01-04 | 广东龙心医疗器械有限公司 | A kind of liquid stopping clamp |
| CN107998484A (en) * | 2017-12-28 | 2018-05-08 | 谢世庚 | Washing pipe formula liquid stopping clamp |
| CN108371751A (en) * | 2018-02-27 | 2018-08-07 | 谢世庚 | Wheel folder Combined impact pipe clamp |
| CN108553706A (en) * | 2018-02-27 | 2018-09-21 | 谢世庚 | The washing pipe liquid stopping clamp of remaining needle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202036607U (en) * | 2011-03-28 | 2011-11-16 | 浙江康德莱医疗器械股份有限公司 | Positive pressure fluid stopping clamp |
| CN202490260U (en) * | 2012-04-01 | 2012-10-17 | 山东省千佛山医院 | Liquid stop clamp |
| CN203790384U (en) * | 2014-03-31 | 2014-08-27 | 苏州市雅思精密模具有限公司 | Positive-pressure liquid stop clamp |
-
2014
- 2014-03-31 CN CN201410125410.9A patent/CN103861181A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202036607U (en) * | 2011-03-28 | 2011-11-16 | 浙江康德莱医疗器械股份有限公司 | Positive pressure fluid stopping clamp |
| CN202490260U (en) * | 2012-04-01 | 2012-10-17 | 山东省千佛山医院 | Liquid stop clamp |
| CN203790384U (en) * | 2014-03-31 | 2014-08-27 | 苏州市雅思精密模具有限公司 | Positive-pressure liquid stop clamp |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267461A (en) * | 2015-05-28 | 2017-01-04 | 广东龙心医疗器械有限公司 | A kind of liquid stopping clamp |
| CN104922758A (en) * | 2015-06-24 | 2015-09-23 | 陈伟权 | Remaining needle with elastic contact |
| CN104922762A (en) * | 2015-06-24 | 2015-09-23 | 湛江健力源医疗用品有限公司 | Remaining needle with sleeve |
| CN104922759A (en) * | 2015-06-24 | 2015-09-23 | 湛江健力源医疗用品有限公司 | Remaining needle |
| CN104922758B (en) * | 2015-06-24 | 2018-03-16 | 陈伟权 | A kind of remaining needle of flexible contact |
| CN104922762B (en) * | 2015-06-24 | 2018-05-01 | 湛江健力源医疗用品有限公司 | One kind has sleeved remaining needle |
| CN107998484A (en) * | 2017-12-28 | 2018-05-08 | 谢世庚 | Washing pipe formula liquid stopping clamp |
| CN108371751A (en) * | 2018-02-27 | 2018-08-07 | 谢世庚 | Wheel folder Combined impact pipe clamp |
| CN108553706A (en) * | 2018-02-27 | 2018-09-21 | 谢世庚 | The washing pipe liquid stopping clamp of remaining needle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140618 |