CN201001863Y - A manual rolling pump type rapid blood transfusion/infusion set - Google Patents
A manual rolling pump type rapid blood transfusion/infusion set Download PDFInfo
- Publication number
- CN201001863Y CN201001863Y CNU2007200311928U CN200720031192U CN201001863Y CN 201001863 Y CN201001863 Y CN 201001863Y CN U2007200311928 U CNU2007200311928 U CN U2007200311928U CN 200720031192 U CN200720031192 U CN 200720031192U CN 201001863 Y CN201001863 Y CN 201001863Y
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- transfusion
- rotating shaft
- blood
- blood transfusion
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Abstract
本实用新型公开了一种手动滚压泵式快速输血/输液器，包括一个机壳，机壳上有翻盖，机壳上开有输血/输液管的进出口，在机壳内安装有圆台形状的转轴，转轴上有转柄，在转轴的下部镶嵌有对称设置的一对滚轮，滚轮在转轴的转动下自身也随转轴同方向转动，该滚轮上有和输血/输液管的对称的半圆形滚压槽；在转轴上还有用于固定输血/输液管的定位架。其结构简单，使用方便，改变了以前快速输血/液的方式，能够提高危急患者的救治率，尤其适用于军队野战外科和医院急诊科和急救中心等需快速输血/液的地方。
The utility model discloses a manual rolling pump type fast blood transfusion/infusion device, which comprises a casing, on which there is a flip cover, on which there are inlets and outlets for blood transfusion/infusion tubes, and a round platform shape There is a rotating handle on the rotating shaft, and a pair of symmetrically arranged rollers are inlaid on the lower part of the rotating shaft. When the rotating shaft rotates, the rollers themselves also rotate in the same direction as the rotating shaft. There is a semicircle symmetrical to the blood transfusion/infusion tube on the rollers. shaped rolling groove; there is also a positioning frame for fixing the blood transfusion/infusion tube on the rotating shaft. It has a simple structure and is easy to use. It changes the previous method of rapid blood/fluid transfusion, and can improve the treatment rate of critical patients. It is especially suitable for places requiring rapid blood/fluid transfusion, such as military field surgery, hospital emergency departments, and emergency centers.
Description
Technical field
This utility model belongs to a kind of transfusion device of medical apparatus and instruments, and particularly a kind of manual occlusion pump formula is transfused blood/transfusion device fast.
Background technology
In clinical rescue, open-air extensive rescue and some special treatments, usually need quick transfusion, normally with directly pressurize in transfusion bottle/bag gas injection or directly inject of large syringe with syringe.Patent application has many like the related genera, disclose the Portable Automatic extrusion blood transfusion and infusion device that a kind of hospital, battlefield, disaster area use as Chinese patent (patent No.: zL 03212367.1), it is made up of lid and box body, interior lining panel is arranged in the lid, pressing spring is arranged on the interior lining panel, and the tension force that leans on pressing spring is to the pressurization of transfusion bottle/bag.There is following shortcoming in these quick infusion methods:
(1) pressure in the transfusion bottle/bag is difficult to continue, and the repeated puncture gas injection not only very bothers, and also can increase opportunities for contamination;
(2) inject the interior gas filtered of transfusion bottle/bag, liquid easily is suspended in airborne microgranule or pathogen contamination, also can increase infection chance and inject repeatedly;
(3) as guarding improper easy generation air embolism.
(4) transfusion speed poor controllability.
(5) the body vascular resistance changes obvious to flow effect.
Summary of the invention
At defective or deficiency that above-mentioned pressure transfusion method exists, the purpose of this utility model is, provides a kind of manual occlusion pump formula to transfuse blood fast/transfusion device, and this transfusion device can carry out urgent continuously quick blood transfusion and infusion.
In order to realize above-mentioned task, this utility model is taked following technical solution:
A kind of manual occlusion pump formula is transfused blood/transfusion device fast, comprise a casing, it is characterized in that, renovate on the described casing, have the import and export of blood transfusion/tube for transfusion on the casing, the rotating shaft of truncated conical shape is installed in casing, turning handle is arranged in the rotating shaft, be inlaid with a symmetrically arranged pair roller in the bottom of rotating shaft, roller self has on this roller and transfuse blood/the symmetric semicircle rolling groove of tube for transfusion also with the equidirectional rotation of rotating shaft under the rotation of rotating shaft; The locating rack that in rotating shaft, is used for fixing blood transfusion/tube for transfusion in addition.
Manual occlusion pump formula of the present utility model transfuses blood fast/and technique effect that transfusion device brings is:
(1) can arbitrarily control drip velocity according to change of illness state and treatment needs, especially be fit to clinical rescue and the field urgent blood transfusion and infusion of extensive rescue and use.
(2) not only can avoid repeated puncture gas injection and inject the trouble of being brought repeatedly, but also can bring potential microgranule and pathogen contamination because of institutes such as aforesaid operations with syringe.
(3) can not influence flow, and remain blood/liquid one-way flow because the body vascular resistance changes.
(4) it is slight within a certain period of time blood being destroyed.
(5) simple to operate, with low cost, random strong, light and fast, reliable for effect, labor intensity is low, is fit to quick blood transfusion and infusion and uses repeatedly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of rotating shaft;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the structural representation of turning handle;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the structural representation of this utility model when opening;
The utility model is described in further detail below in conjunction with accompanying drawing and working mechanism of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of manual occlusion pump formula of the present utility model is transfused blood/transfusion device fast, comprise a casing 5, renovate 3 on the casing 5, have the import and export 6 of blood transfusion/tube for transfusion on the casing 5, the rotating shaft 2 of truncated conical shape is installed in casing 5, turning handle 1 is arranged in the rotating shaft 2, be inlaid with a symmetrically arranged pair roller 4 in the bottom of rotating shaft 2, roller 4 self has on this roller 4 and transfuse blood/the symmetric semicircle rolling groove of tube for transfusion also with rotating shaft 2 equidirectional rotations under the rotation of rotating shaft 2; The locating rack 7 that in rotating shaft 2, is used for fixing blood transfusion/tube for transfusion in addition.
Renovate 3 and casing 5 on lockset 8 is arranged.Turning handle 1 can fold.
Manual occlusion pump formula of the present utility model transfuses blood fast/and the transfusion device operation principle is, when turning handle 1 drives rotating shaft 2 rotations, pair roller 4 in the rotating shaft 2 self also rotates with rotating shaft 2, two rollers 4 alternately push the blood transfusion/liquid pipe that places in the groove, force the blood/liquid in blood transfusion/liquid pipe to flow to a direction all the time.
Its using method is when infusing fast with infusion bottle, need not pull out the exhaustor that has filter; When infusing fast with transfusion bag, the exhaustor of needn't planting is opened and is renovated 3 tube for transfusion inserted in the rolling groove, turning handle 1 folding opening, rotates by the flow of liquid outgoing direction, can carry out urgent blood transfusion and infusion fast continuously.
Manual occlusion pump formula of the present utility model transfuses blood fast/and the transfusion device range of application is as follows:
(1) mannitol is contour oozes splashing into fast of dehydrant;
(2) vein fluid infusion fast;
(3) femoral artery pressurization infusion rescues;
(4) urgent blood transfusion gives emergency treatment to a patient.
Manual occlusion pump formula of the present utility model transfuses blood fast/and transfusion device is simple in structure, easy to use, the mode of quick blood transfusion/liquid can improve critical patient's treatment rate before having changed, and being particularly useful for army's aseptic sursery and hospital emergency department and emergency center etc. needs the place of blood transfusion/liquid fast.
Claims (4)
1. a manual occlusion pump formula is transfused blood/transfusion device fast, comprise a casing (5), it is characterized in that, described casing is renovated (3) on (5), have the import and export (6) of blood transfusion/tube for transfusion on the casing (5), the rotating shaft (2) of truncated conical shape is installed in casing (5), turning handle (1) is arranged in the rotating shaft (2), be inlaid with a symmetrically arranged pair roller (4) in the bottom of rotating shaft (2), roller (4) self has on this roller (4) and transfuse blood/the symmetric semicircle rolling groove of tube for transfusion also with the equidirectional rotation of rotating shaft (2) under the rotation of rotating shaft (2); The locating rack (7) that in rotating shaft (2), is used for fixing blood transfusion/tube for transfusion in addition.
2. manual occlusion pump formula as claimed in claim 1 is transfused blood/transfusion device fast, it is characterized in that, the locating rack of described fixedly blood transfusion/tube for transfusion (7) is a cross.
3. manual occlusion pump formula as claimed in claim 1 is transfused blood/transfusion device fast, it is characterized in that, on described renovating (3) and the casing (5) lockset (8) is arranged.
4. manual occlusion pump formula as claimed in claim 1 is transfused blood/transfusion device fast, it is characterized in that, described turning handle (1) can fold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200311928U CN201001863Y (en) | 2007-02-06 | 2007-02-06 | A manual rolling pump type rapid blood transfusion/infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200311928U CN201001863Y (en) | 2007-02-06 | 2007-02-06 | A manual rolling pump type rapid blood transfusion/infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201001863Y true CN201001863Y (en) | 2008-01-09 |
Family
ID=39037406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200311928U Expired - Fee Related CN201001863Y (en) | 2007-02-06 | 2007-02-06 | A manual rolling pump type rapid blood transfusion/infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201001863Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421468A (en) * | 2009-03-30 | 2012-04-18 | 莱夫麦迪克斯有限责任公司 | Hand pumps for IV fluids |
| US8545451B2 (en) | 2009-03-30 | 2013-10-01 | Lifemedix Statfusion, Llc | Manual pump for intravenous fluids |
| CN105597171A (en) * | 2016-03-09 | 2016-05-25 | 常州普瑞流体技术有限公司 | Hemodialysis pump |
-
2007
- 2007-02-06 CN CNU2007200311928U patent/CN201001863Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421468A (en) * | 2009-03-30 | 2012-04-18 | 莱夫麦迪克斯有限责任公司 | Hand pumps for IV fluids |
| US8545451B2 (en) | 2009-03-30 | 2013-10-01 | Lifemedix Statfusion, Llc | Manual pump for intravenous fluids |
| CN102421468B (en) * | 2009-03-30 | 2014-01-22 | 莱夫麦迪克斯有限责任公司 | Hand pumps for IV fluids |
| CN103736169A (en) * | 2009-03-30 | 2014-04-23 | 莱夫麦迪克斯有限责任公司 | Manual pump for intravenous fluids |
| CN103736169B (en) * | 2009-03-30 | 2016-01-27 | 莱夫麦迪克斯有限责任公司 | For the manual pump of venous transfusion |
| CN105597171A (en) * | 2016-03-09 | 2016-05-25 | 常州普瑞流体技术有限公司 | Hemodialysis pump |
| CN105597171B (en) * | 2016-03-09 | 2018-07-06 | 常州普瑞流体技术有限公司 | A kind of haemodialysis pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20100206 |