CN202875954U - Transfusion bag pressurizer - Google Patents
Transfusion bag pressurizer Download PDFInfo
- Publication number
- CN202875954U CN202875954U CN 201220631735 CN201220631735U CN202875954U CN 202875954 U CN202875954 U CN 202875954U CN 201220631735 CN201220631735 CN 201220631735 CN 201220631735 U CN201220631735 U CN 201220631735U CN 202875954 U CN202875954 U CN 202875954U
- Authority
- CN
- China
- Prior art keywords
- carriage
- screw rod
- support frame
- pressurizer
- plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a transfusion bag pressurizer, and belongs to the technical field of medical assistant appliances. The pressurizer comprises a support frame, a fixing belt, a screw rod, a hand wheel, a bearing, an extrusion plate, a support plate and a support spring, and is characterized in that the fixing belt is connected to left and right ends on the upper panel of the support frame; the screw rod of which the upper end is provided with the hand wheel is in screwed connection with the central hole of the upper panel, and the lower end of the screw rod is connected with the inner sleeve of the bearing which is fixed on the extrusion plate; symmetric rectangular longitudinal through holes are respectively formed in the panels on the left and right sides of the support frame; spacing pins which are in sliding connection with left and right ends of the support plate in the support frame respectively pass through the rectangular longitudinal through holes, and expose outside the support frame; and a support spring is connected between the support plate and the lower panel of the support frame. The pressurizer can be hung on the body when a patient is transfused, transfusion can be carried out without hanging the transfusion bag at a high position, and the patient can move freely when being transfused, so that the pressurizer is convenient.
Description
Technical field: this utility model belongs to medical appurtenance technical field, specifically a kind of infusion bag pressurizer.
Background technology: at present, the transfusion bag that adopt are hung transfusion more when giving patient infusion.The hanging object that need to have by some height when hanging transfusion, as with the drip stand of hook etc., during transfusion transfusion bag is hung on the drip stand hook that is higher than patient, this mode usually is limited to hospital or the place that can hang thing is arranged, so that patient's range of activity when transfusion is limited, very inconvenient.
Summary of the invention: the purpose of this utility model is to overcome above-mentioned deficiency, and providing a kind of transfusion bag to hang in height can infuse, and the free infusion bag pressurizer of activity of when transfusion patient.
The purpose of this utility model is achieved in that this infusion bag pressurizer comprises carriage, fixing band, screw rod, handwheel, bearing, stripper plate, supporting plate, support spring, two ends, the carriage upper face left and right sides are connected with fixing band, upper face centre bore female thread is connecting the upper end and is being provided with the screw rod of handwheel, and the screw rod lower end links to each other with bearing inner sleeve above being fixed on stripper plate; Be respectively equipped with symmetrical rectangle longitudinal hole on the plate face of the carriage left and right sides, be slidingly connected at and be exposed at the carriage outside after spacer pin above the two ends, the supporting plate left and right sides in the carriage passes respectively the rectangle longitudinal hole, be connected with support spring between supporting plate and the carriage lower face.
During use, transfusion bag is placed on the supporting plate, then rotates handwheel, under the effect of stripper plate and support spring, supporting plate and stripper plate can push transfusion bag, thereby the liquid in the transfusion bag is extruded; Along with the liquid in the transfusion bag reduces, the elastic force of support spring also reduces gradually, at this moment can rotate handwheel again, makes screw rod continue to promote stripper plate downwards and gets final product.
Advantage of the present utility model: simple in structure, with it this device can being hung over during patient infusion, transfusion bag need not be hung in height and just can infuse, patient can freely walk about when transfusion, and is very easy to use.
Description of drawings: Fig. 1 is structure chart of the present utility model.
The specific embodiment: below in conjunction with Fig. 1 this utility model is done to describe in further detail: this infusion bag pressurizer comprises carriage 1, fixing band 2, screw rod 3, handwheel 4, bearing 5, stripper plate 6, supporting plate 7, support spring 8, two ends, the carriage 1 upper face left and right sides are connected with fixing band 2, upper face centre bore female thread is connecting the upper end and is being provided with the screw rod 3 of handwheel 4, and screw rod 3 lower ends link to each other with bearing 5 inner sleeves above being fixed on stripper plate 6; Be respectively equipped with symmetrical rectangle longitudinal hole 9 on carriage 1 left and right sides plate face, be slidingly connected at and be exposed at carriage 1 outside after spacer pin 10 above the two ends, supporting plate 7 left and right sides in the carriage 1 passes respectively rectangle longitudinal hole 9, be connected with support spring 8 between supporting plate 7 and carriage 1 lower face.
Claims (1)
1. infusion bag pressurizer, comprise carriage (1), fixing band (2), screw rod (3), handwheel (4), bearing (5), stripper plate (6), supporting plate (7), support spring (8), it is characterized in that two ends, carriage (1) the upper face left and right sides are connected with fixing band (2), upper face centre bore female thread is connecting the screw rod (3) that the upper end is provided with handwheel (4), and screw rod (3) lower end bearing (5) inner sleeve top with being fixed on stripper plate (6) links to each other; Be respectively equipped with symmetrical rectangle longitudinal hole (9) on the plate face of carriage (1) left and right sides, be slidingly connected at and be exposed at carriage (1) outside after spacer pin (10) above supporting plate (7) two ends, the left and right sides in the carriage (1) passes respectively rectangle longitudinal hole (9), be connected with support spring (8) between supporting plate (7) and carriage (1) lower face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631735 CN202875954U (en) | 2012-11-15 | 2012-11-15 | Transfusion bag pressurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631735 CN202875954U (en) | 2012-11-15 | 2012-11-15 | Transfusion bag pressurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202875954U true CN202875954U (en) | 2013-04-17 |
Family
ID=48067425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220631735 Expired - Fee Related CN202875954U (en) | 2012-11-15 | 2012-11-15 | Transfusion bag pressurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202875954U (en) |
-
2012
- 2012-11-15 CN CN 201220631735 patent/CN202875954U/en not_active Expired - Fee Related
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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: 20130417 Termination date: 20131115 |