CN107998484A - Washing pipe formula liquid stopping clamp - Google Patents
Washing pipe formula liquid stopping clamp Download PDFInfo
- Publication number
- CN107998484A CN107998484A CN201711455369.1A CN201711455369A CN107998484A CN 107998484 A CN107998484 A CN 107998484A CN 201711455369 A CN201711455369 A CN 201711455369A CN 107998484 A CN107998484 A CN 107998484A
- Authority
- CN
- China
- Prior art keywords
- liquid
- shrapnel
- clamp bar
- washing pipe
- clamp
- 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 133
- 238000005406 washing Methods 0.000 title claims abstract description 42
- 239000003814 drug Substances 0.000 claims abstract description 26
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 208000007536 Thrombosis Diseases 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000000116 mitigating effect Effects 0.000 abstract 1
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M2005/1401—Functional features
- A61M2005/1403—Flushing or purging
Abstract
The invention discloses a kind of washing pipe formula liquid stopping clamp, including U-board, support riser, only liquid hook, only liquid shrapnel, only clamp bar on liquid, only clamp bar under liquid, washing pipe pressurization shrapnel, briquetting and clamp bar, when only liquid shrapnel free end by only liquid hook is caught on when, only the lower end of clamp bar and the upper end of clamp bar under only liquid clamp liquid medicine catheter on liquid, push washing pipe pressurization shrapnel, the side of briquetting coordinates with clamp bar blocks the fluid course of liquid medicine catheter, one section of liquid medicine catheter is flattened the bottom surface of briquetting, liquid in liquid medicine catheter is flowed through by only clamp bar and the liquid medicine catheter that only clamp bar clamps under liquid stop liquid point on liquid.Form due to the above structure, repeatedly presses washing pipe pressurization shrapnel, it can be achieved that multiple washing pipe, has the characteristics that to exempt from tube sealing, preventing thrombosis, anticlogging, and improves quality of medical care, saves medical expense, mitigation nursery work.
Description
Technical field
The present invention relates to a kind of medical instrument, and in particular to a kind of liquid stopping clamp of venous detaining needle.
Background technology
Venous detaining needle, central venous catheter etc. must block fluid course during indwelling, common to have intermediate plate, one hand
Folder etc., referred to as liquid stopping clamp.During liquid stopping clamp is closed, many factors can all cause to produce negative pressure in conduit, even if pole
Slight negative pressure can all be such that blood flows into the casing of remaining needle, quickly form thrombus and block casing.For this reason, have in recent years a variety of
The patent and product of elastic force liquid stopping clamp or positive pressure liquid stopping clamp, to preventing clamping from producing blood backflow formation thrombus with product after stopping liquid
Pole acts on.But time from a few houres of general indwelling are even more permanent by tens hours, there is remaining liquid after closing in remaining needle
Body, blood will be infiltrated through in the Liquid Residue of casing, reach certain concentration and after the time, will be formed thrombus and be blocked casing.
For this reason, being provided in the operating routine of remaining needle, when pause infusion carries out indwelling, physiological saline washing pipe is used, then
With anti-coagulants tube sealing, it is repeated once when small per 6-8, so not only increases nursing work load but also increase infection chance, increase
Medical expense.
The content of the invention
The object of the present invention is to provide a kind of washing pipe formula liquid stopping clamp, which can prevent clamping from producing blood backflow after stopping liquid,
Washing pipe can be realized after pressing elastic plate during indwelling, can be at any time repeated several times and be reached preventing thrombosis, anticlogging purpose.
To achieve the above object, the technical solution adopted in the present invention is：
Washing pipe formula liquid stopping clamp, including U-board, only support riser, liquid hook, only liquid shrapnel, only clamp bar on liquid, only clamp bar, punching under liquid
Pipe pressurization shrapnel, briquetting and clamp bar, the support riser are located in U-board, and left through hole is respectively equipped with the left and right sidewall of U-board
With right through hole, the support riser is equipped with notch, and liquid medicine catheter is passed through from left through hole, notch and right through hole, only clamp bar under liquid
It is erected in U-board and positioned at the side of support riser, only with supporting the upper end of riser to be connected, the other end is for one end of liquid shrapnel
Free end simultaneously extends to the right, and the upper end for stopping clamp bar on liquid is fixed on the bottom surface of only liquid shrapnel, and only liquid hook is located at the right side wall of U-board
On, push and stop liquid shrapnel, when only liquid shrapnel free end by only liquid hook is caught on when, the only lower end of clamp bar and clamp bar under only liquid on liquid
Upper end liquid medicine catheter is clamped, washing pipe pressurization shrapnel one end with support riser upper end be connected, the other end be free end simultaneously
Extending to the left, briquetting is located on the bottom surface of washing pipe pressurization shrapnel, and clamp bar is located in U-board and is located at the opposite side of support riser,
Washing pipe pressurization shrapnel is pushed, the side of briquetting coordinates with clamp bar blocks the fluid course of liquid medicine catheter, and the bottom surface of briquetting is by medicine
One section of fluid catheter flattens, and the liquid in liquid medicine catheter is flowed through by only clamp bar and the liquid medicine catheter that only clamp bar clamps under liquid on liquid
Only liquid point.
Further, the U-board is the bow-shaped structural extended out.
Further, the U-board, only support riser, liquid hook, only liquid shrapnel, only clamp bar on liquid, only clamp bar, punching under liquid
Pipe pressurization shrapnel, briquetting and clamp bar, by being integrally formed.
Further, the left side wall of the U-board is equipped with location hook, and the location hook is limiting washing pipe pressurization shrapnel
The maximum position that upwarps of free end.
Beneficial effects of the present invention：Form due to the above structure, simple in structure, washing pipe liquid stopping clamp is an entirety
Structure, by being integrally formed, easily implements, of low cost；This patent is easy to operate, and effect is reliable：Repeatedly pressing washing pipe
Shrapnel pressurize, it can be achieved that multiple washing pipe, there is to exempt from tube sealing, preventing thrombosis, anticlogging, and improves quality of medical care, saving
Medical expense, mitigates nursery work.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the schematic diagram that the present invention stops liquid status；
Fig. 3 is the schematic diagram of present invention pressurization washing pipe state.
In figure：1st, U-board；2nd, riser is supported；3rd, liquid hook is stopped；4th, liquid shrapnel is stopped；5th, clamp bar on liquid is stopped；6th, liquid is stopped
Lower clamp bar；7th, left through hole；8th, right through hole；9th, notch；10th, washing pipe pressurization shrapnel；11st, briquetting；12nd, clamp bar；13rd, location hook；
14th, liquid medicine catheter.
Embodiment
As shown in Figure 1, washing pipe formula liquid stopping clamp, including U-board 1, support riser 2, only liquid hook 3, only liquid shrapnel 4, only on liquid
Clamp bar 5, only clamp bar 6, washing pipe pressurization shrapnel 10, briquetting 11 and clamp bar 12 under liquid, the U-board are the bow-shaped structural extended out, institute
State support riser 2 to be located in U-board 1, left through hole 7 and right through hole 8 are respectively equipped with the left and right sidewall of U-board 1, the support is perpendicular
Plate 2 is equipped with notch 9, and liquid medicine catheter 14 is passed through from left through hole 7, notch 9 and right through hole 8, and only clamp bar 6 is erected at U-board 1 under liquid
It is interior and positioned at support riser 2 side, only liquid shrapnel 4 one end with support riser 2 upper end be connected, the other end be free end simultaneously
Extend to the right, the upper end for stopping clamp bar 5 on liquid is fixed on the bottom surface of only liquid shrapnel 4, and only liquid hook 3 is located on the right side wall of U-board 1.
One end of washing pipe pressurization shrapnel 10 is with supporting the upper end of riser 2 to be connected, and the other end is free end and extends to the left, and briquetting 11 is located at
On the bottom surface of washing pipe pressurization shrapnel 10, clamp bar 12 is located in U-board 1 and positioned at the opposite side of support riser 2.The U-board, branch
Support riser, only liquid hook, only liquid shrapnel, only clamp bar on liquid, only clamp bar, washing pipe pressurization shrapnel, briquetting and clamp bar are integrally formed under liquid,
The left side wall of the U-board 1 is equipped with location hook 13, and the location hook 13 upwarps to limit the free end of washing pipe pressurization shrapnel
Maximum position.
Stop liquid shrapnel 4 as shown in Fig. 2, pushing, when only liquid shrapnel 4 free end by only liquid hook 3 is caught on when, only clamp bar on liquid
5 lower end and the upper end of clamp bar 6 under only liquid clamp liquid medicine catheter 14, and liquid medicine catheter 14 is in only liquid status at this time.
As shown in figure 3, pushing washing pipe pressurization shrapnel 10, side and the clamp bar 12 of briquetting 11 coordinate the liquid of liquid medicine catheter 14
Circulation road blocks, and the bottom surface of briquetting 11 flattens one section of liquid medicine catheter 14, and the liquid in liquid medicine catheter 14 is flowed through by only liquid
Upper clamp bar 5 and the liquid medicine catheter that only clamp bar 6 clamps under liquid stop liquid point, and liquid medicine catheter 14 is in pressurization washing pipe state at this time, so that
Realize the purpose of pressurization washing pipe.
The washing pipe formula liquid stopping clamp of this patent actually has liquid stopping clamp component and washing pipe pressure-applying unit to form, both share one
U-board, in practical application, can also use the structure type of split, liquid stopping clamp component and washing pipe pressure-applying unit are divided into two solely
After vertical device, the function of this patent can be equally realized.
The above is the preferred embodiment of the present invention, cannot limit the right model of the present invention with this certainly
Enclose, it is noted that for those skilled in the art, modify or wait to technical scheme
With replacing, without departure from the protection domain of technical solution of the present invention.
Claims (4)
- A kind of 1. washing pipe formula liquid stopping clamp, it is characterised in that：Including U-board, support riser, only liquid hook, only liquid shrapnel, only press from both sides on liquid Bar, stop clamp bar under liquid, washing pipe pressurization shrapnel, briquetting and clamp bar, and the support riser is located in U-board, the left and right sidewall of U-board On be respectively equipped with left through hole and right through hole, the support riser is equipped with notch, and liquid medicine catheter is from left through hole, notch and right through hole Pass through, stop clamp bar under liquid and be erected in U-board and positioned at the side of support riser, stop one end of liquid shrapnel with supporting the upper of riser End connection, the other end is free end and extends to the right, and the upper end for stopping clamp bar on liquid is fixed on the bottom surface of only liquid shrapnel, and only liquid hook is set On the right side wall of U-board, push and stop liquid shrapnel, when only liquid shrapnel free end by only liquid hook is caught on when, only clamp bar on liquid Lower end and the upper end of clamp bar under only liquid clamp liquid medicine catheter, and one end of washing pipe pressurization shrapnel is connected with the upper end of support riser, The other end is free end and extends to the left, and briquetting is located on the bottom surface of washing pipe pressurization shrapnel, and clamp bar is located in U-board and positioned at branch The opposite side of riser to be supportted, pushes washing pipe pressurization shrapnel, the side of briquetting coordinates with clamp bar blocks the fluid course of liquid medicine catheter, By one section of liquid medicine catheter flattening, the liquid in liquid medicine catheter is flowed through by only clamp bar and only clamp bar under liquid on liquid for the bottom surface of briquetting The liquid medicine catheter of clamping stops liquid point.
- 2. washing pipe formula liquid stopping clamp according to claim 1, it is characterised in that：The U-board is the bow-shaped structural extended out.
- 3. washing pipe formula liquid stopping clamp according to claim 1, it is characterised in that：The U-board, support riser, stop liquid hook, stop Liquid shrapnel, stop clamp bar under clamp bar on liquid, only liquid, washing pipe pressurization shrapnel, briquetting and clamp bar, by being integrally formed.
- 4. washing pipe formula liquid stopping clamp according to claim 1, it is characterised in that：The left side wall of the U-board is equipped with positioning Hook, the location hook is limiting the maximum position that upwarps of free end of washing pipe pressurization shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455369.1A CN107998484A (en) | 2017-12-28 | 2017-12-28 | Washing pipe formula liquid stopping clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455369.1A CN107998484A (en) | 2017-12-28 | 2017-12-28 | Washing pipe formula liquid stopping clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107998484A true CN107998484A (en) | 2018-05-08 |
Family
ID=62062111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711455369.1A Pending CN107998484A (en) | 2017-12-28 | 2017-12-28 | Washing pipe formula liquid stopping clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107998484A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209396A (en) * | 2021-04-30 | 2021-08-06 | 青岛大学附属医院 | Time and pressure control catheter clamping device |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4623102A (en) * | 1983-12-14 | 1986-11-18 | Apple Adhesives, Inc. | Article clamp |
| US6234448B1 (en) * | 1998-11-12 | 2001-05-22 | Medivice Systems Ltd. | Pinch clamp |
| 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 |
| CN202314702U (en) * | 2011-11-09 | 2012-07-11 | 王海红 | Medical retention needle with elastic positive pressure tube sealing clamp |
| CN103533973A (en) * | 2011-05-16 | 2014-01-22 | 泰尔茂株式会社 | Clamp and blood bag system |
| CN103861181A (en) * | 2014-03-31 | 2014-06-18 | 苏州市雅思精密模具有限公司 | Positive pressure liquid stop clamp |
| CN104208808A (en) * | 2014-09-18 | 2014-12-17 | 河南科技大学第一附属医院 | Transfusion pipeline flow-stopping clamp |
| CN104922760A (en) * | 2015-06-24 | 2015-09-23 | 湛江健力源医疗用品有限公司 | Remaining needle with flow adjuster |
| CN104922761A (en) * | 2015-06-24 | 2015-09-23 | 湛江健力源医疗用品有限公司 | Remaining needle with double catheters |
| CN105056341A (en) * | 2015-07-08 | 2015-11-18 | 上海正邦医疗科技有限公司 | Remaining needle capable of providing positive pressure continuously and application method thereof |
| CN204972537U (en) * | 2015-09-25 | 2016-01-20 | 江苏瑞京科技发展有限公司 | Flow stopping of medical infusion pipe presss from both sides |
| CN105797236A (en) * | 2016-05-12 | 2016-07-27 | 广东爱迪医疗科技有限公司 | Pulse type positive-pressure single hand clamp remaining needle |
| CN105833387A (en) * | 2016-03-23 | 2016-08-10 | 徐苍 | Venous indwelling needle with positive pressure thrombus-preventing device |
| CN105854125A (en) * | 2016-04-05 | 2016-08-17 | 欧阳小青 | Positive-pressure liquid stopping clamp |
| CN106267449A (en) * | 2015-05-14 | 2017-01-04 | 广东龙心医疗器械有限公司 | Single use preventing thrombosis 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 |
| CN206660230U (en) * | 2016-12-23 | 2017-11-24 | 欧阳小青 | A kind of safe type retention needle |
| CN209075713U (en) * | 2017-12-28 | 2019-07-09 | 谢世庚 | Washing pipe formula liquid stopping clamp |
-
2017
- 2017-12-28 CN CN201711455369.1A patent/CN107998484A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4623102A (en) * | 1983-12-14 | 1986-11-18 | Apple Adhesives, Inc. | Article clamp |
| US6234448B1 (en) * | 1998-11-12 | 2001-05-22 | Medivice Systems Ltd. | Pinch clamp |
| 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 |
| CN103533973A (en) * | 2011-05-16 | 2014-01-22 | 泰尔茂株式会社 | Clamp and blood bag system |
| CN202314702U (en) * | 2011-11-09 | 2012-07-11 | 王海红 | Medical retention needle with elastic positive pressure tube sealing clamp |
| CN103861181A (en) * | 2014-03-31 | 2014-06-18 | 苏州市雅思精密模具有限公司 | Positive pressure liquid stop clamp |
| CN104208808A (en) * | 2014-09-18 | 2014-12-17 | 河南科技大学第一附属医院 | Transfusion pipeline flow-stopping clamp |
| CN106267449A (en) * | 2015-05-14 | 2017-01-04 | 广东龙心医疗器械有限公司 | Single use preventing thrombosis 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 |
| CN104922761A (en) * | 2015-06-24 | 2015-09-23 | 湛江健力源医疗用品有限公司 | Remaining needle with double catheters |
| CN104922760A (en) * | 2015-06-24 | 2015-09-23 | 湛江健力源医疗用品有限公司 | Remaining needle with flow adjuster |
| CN105056341A (en) * | 2015-07-08 | 2015-11-18 | 上海正邦医疗科技有限公司 | Remaining needle capable of providing positive pressure continuously and application method thereof |
| CN204972537U (en) * | 2015-09-25 | 2016-01-20 | 江苏瑞京科技发展有限公司 | Flow stopping of medical infusion pipe presss from both sides |
| CN105833387A (en) * | 2016-03-23 | 2016-08-10 | 徐苍 | Venous indwelling needle with positive pressure thrombus-preventing device |
| CN105854125A (en) * | 2016-04-05 | 2016-08-17 | 欧阳小青 | Positive-pressure liquid stopping clamp |
| CN105797236A (en) * | 2016-05-12 | 2016-07-27 | 广东爱迪医疗科技有限公司 | Pulse type positive-pressure single hand clamp remaining needle |
| CN206660230U (en) * | 2016-12-23 | 2017-11-24 | 欧阳小青 | A kind of safe type retention needle |
| CN209075713U (en) * | 2017-12-28 | 2019-07-09 | 谢世庚 | Washing pipe formula liquid stopping clamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209396A (en) * | 2021-04-30 | 2021-08-06 | 青岛大学附属医院 | Time and pressure control catheter clamping device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |