CN104941028A - Disposable multifunctional silica gel pump and gravity infusion apparatus - Google Patents
Disposable multifunctional silica gel pump and gravity infusion apparatus Download PDFInfo
- Publication number
- CN104941028A CN104941028A CN201510421100.6A CN201510421100A CN104941028A CN 104941028 A CN104941028 A CN 104941028A CN 201510421100 A CN201510421100 A CN 201510421100A CN 104941028 A CN104941028 A CN 104941028A
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- CN
- China
- Prior art keywords
- gravity
- transfusion
- silica gel
- limitation folder
- folder
- 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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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
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
Abstract
The invention relates to a disposable multifunctional silica gel pump and a gravity infusion apparatus. The gravity infusion apparatus comprises an infusion tube, wherein a connecting head is mounted at the liquid inlet end of the infusion tube; an injection needle is mounted at the liquid outlet end of the infusion tube; the injection needle is sleeved by a sheath; a flow rate adjuster, a drip hopper and a filter are mounted on the infusion tube between the connecting head and the injection needle in sequence; a plurality of limiting clips playing a throttling role, a pressure reducing valve, an automatic liquid stopping valve and a pressure-resistant precise regulation and control device are also mounted on the infusion tube. The gravity infusion apparatus has the advantages that the use is safe and convenient, the cost is low, environmental protection requirements are met, the gravity infusion apparatus not only can be used under normal gravity condition, but also can be coordinated with the silica gel pump for anesthetization and pain stopping, and is a necessary medical instrument for earthquake relief work and troop emergency aid as micro infusion, large infusion and gravity infusion are preferred under emergencies and severe conditions, the market application is wide, and the nation and the people are benefited.
Description
Technical field
The present invention relates to a kind of disposable multifunction silica gel pump and gravity transfusion system, transfusion field of medical products.
Background technology
What using in transfusion device at present has many kinds, as: general infusion set, automatic liquid-stopping transfusion apparatus, only liquid method with regard to automatic liquid-stopping device also has several: ball valve, plate valve, magnet type, film type also all serve only liquid effect, alleviate partial mental burden and the pressure of medical worker and family members, but function is less, especially under specific condition, do not dock the product of pressure infusion pump and multifunctional transfusion system accordingly, some products can not jolt by over-tilting under particular service requirement, also there is potential safety hazard.
Along with new multi-functional mechanical apparatus has appearred in the development of medical apparatus and instruments and using method, this catches up with regard to needing new technology, and transfusion device originally also just cannot meet transfusion requirement, under the form of medical device innovation, needs corresponding auxiliary products to occur.
Summary of the invention
For overcoming the defect of prior art, the invention provides a kind of disposable multifunction silica gel pump and gravity transfusion system, technical scheme of the present invention is: disposable multifunction silica gel pump and gravity transfusion system, comprise tube for transfusion, the liquid feeding end of described tube for transfusion is provided with union joint, liquid outlet is provided with entry needle, on described entry needle, cover has sheath, tube for transfusion between described union joint and entry needle is provided with flow regulator successively, dropping funnel and filter, described tube for transfusion is also provided with several limitation folder playing throttling action, air relief valve, automatic liquid-stopping valve and pressure-resistant precision modulator.
Described union joint is three-way valve, and three interfaces of this three-way valve are respectively inlet, liquid outlet and filling opening, and inlet is communicated with silica gel pump, and liquid outlet is linked together by nut and tube for transfusion, and filling opening place is provided with protective cap.
Described union joint is puncture needle, is provided with automatic exhaust steam valve in the bottom of puncture needle, and the liquid feeding end of puncture needle inserts in gravity bottle, and liquid outlet is communicated with tube for transfusion.
Described limitation folder is two, and be respectively the second limitation folder and the 3rd limitation folder, the second limitation folder is arranged on the top of flow regulator; Between the second limitation folder and flow regulator, air relief valve is installed, automatic liquid-stopping valve, pressure-resistant precision modulator, the 3rd limitation folder and filter are installed successively in the bottom of dropping funnel.
Described limitation folder is three, be respectively the first limitation folder, the second limitation folder and the 3rd limitation folder, the first described limitation folder is arranged on the tube for transfusion close to gravity bottle, and the second limitation folder is arranged on the top of flow regulator, is provided with charging valve on the top of the second limitation folder; Between the second limitation folder and flow regulator, air relief valve is installed, automatic liquid-stopping valve, pressure-resistant precision modulator, the 3rd limitation folder and filter are installed successively in the bottom of dropping funnel.
Advantage of the present invention is: have passed through long-term Social Survey and study and repeatedly test, have developed the present invention, portable medical is coordinated to use, be applicable to the pump housing being with pressure, be not afraid of inclination, jolt, use safety, easy to carry, cost is low, meets environmental requirement, not only use when normal gravity, having automatic liquid-stopping more can coordinate the silica gel pump housing pressure of trace, is the first-selection under accident, adverse circumstances, the indispensable medical apparatus and instruments when earthquake relief work and army's first aid, market is widely used, and benefits the nation and the people.
Accompanying drawing explanation
Fig. 1 be the first embodiment of the present invention agent structure schematic diagram (with silica gel pump with the use of);
Fig. 2 be the second embodiment of the present invention agent structure schematic diagram (with gravity bottle with the use of).
Detailed description of the invention
Further describe the present invention below in conjunction with specific embodiment, advantage and disadvantage of the present invention will be more clear along with description.But these embodiments are only exemplary, do not form any restriction to scope of the present invention.It will be understood by those skilled in the art that and can modify to the details of technical solution of the present invention and form or replace down without departing from the spirit and scope of the present invention, but these amendments and replacement all fall within the scope of protection of the present invention.
See Fig. 1, for the structural representation of the first embodiment of the present invention, it relates to disposable multifunction silica gel pump and gravity transfusion system, comprise tube for transfusion 2, the liquid feeding end of described tube for transfusion 2 is provided with the union joint 3 be communicated with infusion vessel 1, liquid outlet is provided with entry needle 11, on described entry needle 11, cover has sheath, in this embodiment, described union joint 3 is three-way valve, three interfaces of this three-way valve are respectively inlet, liquid outlet and filling opening, inlet is communicated with silica gel pump, liquid outlet is linked together by nut and tube for transfusion 2, filling opening place is provided with protective cap, filling opening is for adding medicinal liquid, when union joint 3 is three-way valve, infusion vessel 1 is silica gel pump, is realized and the docking of silica gel pump by three-way valve.
Tube for transfusion 2 between described union joint 3 and entry needle 11 is provided with successively flow regulator 6, dropping funnel 7 and filter 10, described tube for transfusion 2 is also provided with several the limitation folder, air relief valve 5, automatic liquid-stopping valve and the pressure-resistant precision modulator 8 that play throttling action.
Described limitation folder is two, is respectively the second limitation folder 4 and the 3rd limitation folder 9, second folder 4 of limiting the quantity and is arranged on the top of flow regulator 6; Between the second limitation folder 4 and flow regulator 6, air relief valve 5 is installed, automatic liquid-stopping valve, pressure-resistant precision modulator 8, the 3rd limitation folder 9 and filter 10 are installed successively in the bottom of dropping funnel 7.
See Fig. 2, for the structural representation of the second embodiment of the present invention, described union joint 2 is puncture needle, when union joint is puncture needle, directly can dock with gravity bottle, be provided with automatic exhaust steam valve 13 in the bottom of puncture needle, the liquid feeding end of puncture needle inserts in gravity bottle, and liquid outlet is communicated with tube for transfusion 2.
Described limitation folder is three, be respectively the first limitation folder 12, second limitation folder 4 and the 3rd limitation folder 9, the first described limitation folder 12 is arranged on the tube for transfusion 2 close to gravity bottle, second limitation folder 4 is arranged on the top of flow regulator 6, on the top of the second limitation folder 4, charging valve 14 is installed, described charging valve 14 is provided with dust cap; Between the second limitation folder 4 and flow regulator 6, air relief valve 5 is installed, automatic liquid-stopping valve, pressure-resistant precision modulator 8, the 3rd limitation folder 9 and filter 10 are installed successively in the bottom of dropping funnel 7.
The pressure-resistant precision modulator 8 of dropping funnel 7 bottom, can adjustment liquid level after, can not run-off the straight.
The present invention operationally, first opens limitation folder and is exhausted, and because gas is lighter than liquid, now visual dropping funnel can according to dripping the velocity modulation amount of saving, in use, because bubble-free in tube for transfusion produces, so, can not blood back after being totally lost, and sustainable transfusion.After first aid completes, silica gel pump rotates lower nut, then docking is thrust gravity bottle and can be formed gravity transfusion system, and achieving is connected puncture needle with gravity infusion bottle infuses.
Claims (5)
1. a disposable multifunction silica gel pump and gravity transfusion system, it is characterized in that, comprise tube for transfusion, the liquid feeding end of described tube for transfusion is provided with union joint, liquid outlet is provided with entry needle, on described entry needle, cover has sheath, and the tube for transfusion between described union joint and entry needle is provided with flow regulator, dropping funnel and filter successively, described tube for transfusion is also provided with several the limitation folder, air relief valve, automatic liquid-stopping valve and the pressure-resistant precision modulator that play throttling action.
2. disposable multifunction silica gel pump according to claim 1 and gravity transfusion system; it is characterized in that; described union joint is three-way valve; three interfaces of this three-way valve are respectively inlet, liquid outlet and filling opening; inlet is communicated with silica gel pump; liquid outlet is linked together by nut and tube for transfusion, and filling opening place is provided with protective cap.
3. disposable multifunction silica gel pump according to claim 1 and gravity transfusion system, it is characterized in that, described union joint is puncture needle, is provided with automatic exhaust steam valve in the bottom of puncture needle, the liquid feeding end of puncture needle inserts in gravity bottle, and liquid outlet is communicated with tube for transfusion.
4. disposable multifunction silica gel pump according to claim 2 and gravity transfusion system, is characterized in that, described limitation folder is two, and be respectively the second limitation folder and the 3rd limitation folder, the second limitation folder is arranged on the top of flow regulator; Between the second limitation folder and flow regulator, air relief valve is installed, automatic liquid-stopping valve, pressure-resistant precision modulator, the 3rd limitation folder and filter are installed successively in the bottom of dropping funnel.
5. disposable multifunction silica gel pump according to claim 3 and gravity transfusion system, it is characterized in that, described limitation folder is three, be respectively the first limitation folder, the second limitation folder and the 3rd limitation folder, the first described limitation folder is arranged on the tube for transfusion close to gravity bottle, second limitation folder is arranged on the top of flow regulator, is provided with charging valve on the top of the second limitation folder; Between the second limitation folder and flow regulator, air relief valve is installed, automatic liquid-stopping valve, pressure-resistant precision modulator, the 3rd limitation folder and filter are installed successively in the bottom of dropping funnel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421100.6A CN104941028A (en) | 2015-07-17 | 2015-07-17 | Disposable multifunctional silica gel pump and gravity infusion apparatus |
| PCT/CN2016/089873 WO2017012493A1 (en) | 2015-07-17 | 2016-07-13 | Disposable multifunctional silica gel pump and gravity infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421100.6A CN104941028A (en) | 2015-07-17 | 2015-07-17 | Disposable multifunctional silica gel pump and gravity infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104941028A true CN104941028A (en) | 2015-09-30 |
Family
ID=54156438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510421100.6A Pending CN104941028A (en) | 2015-07-17 | 2015-07-17 | Disposable multifunctional silica gel pump and gravity infusion apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104941028A (en) |
| WO (1) | WO2017012493A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017012493A1 (en) * | 2015-07-17 | 2017-01-26 | 陕西景辉医疗科技股份有限公司 | Disposable multifunctional silica gel pump and gravity infusion device |
| CN106955387A (en) * | 2017-03-20 | 2017-07-18 | 段书霞 | A kind of anesthesia outfit |
| CN107376054A (en) * | 2017-09-13 | 2017-11-24 | 河南科技大学第附属医院 | One kind blood transfusion attachment means |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798590A (en) * | 1983-11-22 | 1989-01-17 | Medical Technology Products, Inc. | Intravenous infusion pumping system including independent pump set |
| CN202289041U (en) * | 2011-10-28 | 2012-07-04 | 张文斗 | Pump type infusion set using both gravity and pressure |
| CN203829412U (en) * | 2014-05-23 | 2014-09-17 | 黄敬远 | Disposable, portable and multifunctional combined infusion pump |
| CN204092704U (en) * | 2014-09-15 | 2015-01-14 | 李严慧 | A kind of multifunctional transfusion system |
| CN204337401U (en) * | 2014-11-11 | 2015-05-20 | 徐州一佳医疗器械有限公司 | A kind of disposable transfusion device with safe easily puncture needle and accurate filter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203029724U (en) * | 2013-01-15 | 2013-07-03 | 福建省仁德医械制造有限公司 | Disposable gravity-and-pressure dual-purpose infusion apparatus |
| CN104740715A (en) * | 2015-04-21 | 2015-07-01 | 上海康德莱企业发展集团医疗器械有限公司 | Disposable conveying infusion pump |
| CN104941028A (en) * | 2015-07-17 | 2015-09-30 | 陕西景辉医疗科技股份有限公司 | Disposable multifunctional silica gel pump and gravity infusion apparatus |
-
2015
- 2015-07-17 CN CN201510421100.6A patent/CN104941028A/en active Pending
-
2016
- 2016-07-13 WO PCT/CN2016/089873 patent/WO2017012493A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798590A (en) * | 1983-11-22 | 1989-01-17 | Medical Technology Products, Inc. | Intravenous infusion pumping system including independent pump set |
| CN202289041U (en) * | 2011-10-28 | 2012-07-04 | 张文斗 | Pump type infusion set using both gravity and pressure |
| CN203829412U (en) * | 2014-05-23 | 2014-09-17 | 黄敬远 | Disposable, portable and multifunctional combined infusion pump |
| CN204092704U (en) * | 2014-09-15 | 2015-01-14 | 李严慧 | A kind of multifunctional transfusion system |
| CN204337401U (en) * | 2014-11-11 | 2015-05-20 | 徐州一佳医疗器械有限公司 | A kind of disposable transfusion device with safe easily puncture needle and accurate filter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017012493A1 (en) * | 2015-07-17 | 2017-01-26 | 陕西景辉医疗科技股份有限公司 | Disposable multifunctional silica gel pump and gravity infusion device |
| CN106955387A (en) * | 2017-03-20 | 2017-07-18 | 段书霞 | A kind of anesthesia outfit |
| CN107376054A (en) * | 2017-09-13 | 2017-11-24 | 河南科技大学第附属医院 | One kind blood transfusion attachment means |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017012493A1 (en) | 2017-01-26 |
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| 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: 20150930 |