CN203355023U - Chemotherapy pump - Google Patents
Chemotherapy pump Download PDFInfo
- Publication number
- CN203355023U CN203355023U CN 201320411095 CN201320411095U CN203355023U CN 203355023 U CN203355023 U CN 203355023U CN 201320411095 CN201320411095 CN 201320411095 CN 201320411095 U CN201320411095 U CN 201320411095U CN 203355023 U CN203355023 U CN 203355023U
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- CN
- China
- Prior art keywords
- liquid
- liquid storage
- pharmaceutical bag
- medicine
- pump
- 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 discloses a chemotherapy pump which comprises a medicine dispensing bag, a liquid storage tank, a pump body and a medicine liquid output pipe. The liquid storage tank is provided with a liquid filling opening and a liquid outlet, the liquid storage tank is connected with the pump body through a connecting pipe, the pump body is connected with the medicine liquid output pipe for medicine conveying, the medicine dispensing bag is provided with an insertion opening, the insertion opening and the liquid filling opening are respectively provided with a rubber plug, a connecting pipe is arranged between the medicine dispensing bag and the liquid storage tank, the two ends of the connecting pipe are respectively provided with a connecting syringe needle, and the syringe needles are inserted into the rubber plug of the insertion opening and the rubber plug of the liquid filling opening, so that the medicine dispensing bag can be communicated with the liquid storage tank, the medicine dispensing bag is provided with an air return pipe which is provided with a filter element, and the medicine liquid output pipe is provided with a weighing sensor connected with the pump body through a wire. According to the chemotherapy pump, the air return pipe on the medicine dispensing bag is provided with the filter element, dust in air can be filtered until the air is purified, the medicine liquid output pipe is provided with the weighing sensor so that pressure changes in the output pipe can be sensed timely, and therefore the pump body is controlled to stop work when pressure is abnormal.
Description
Technical field
This utility model relates to medical assistance technique with the apparatus field, relates in particular to a kind of chemotherapy pump.
Background technology
The chemotherapy pump is the assistive device to cancer patient's treatment, in the prior art, existing general chemistry treatment pump is by pharmaceutical bag, liquid storage is filled with, the pump housing and medicinal liquid outlet tube form, liquid storage arranges a liquid injection port and liquid outlet on filling with, liquid injection port is connected with pharmaceutical bag, inject medicinal liquid, liquid outlet with by connection tube, with the pump housing, be connected, the pump housing is connected with the medicinal liquid outlet tube, carry out drug conveying, but liquid storage produces non-clean air unavoidably in filling with in this process, cause drug contamination, the medicinal liquid outlet tube port of export stops up or when bubble is arranged, the pump housing can not perception, may cause the explosion of medicinal liquid outlet tube or bubble to enter the generation of the situations such as human body.
The utility model content
For above-mentioned defect, this utility model provides a kind of chemotherapy pump, can guarantee that liquid storage is filled with clean, avoids the explosion of medicinal liquid outlet tube or bubble to enter human body.
To achieve these goals, the technical scheme that this utility model adopts is:
A kind of chemotherapy pump, comprise pharmaceutical bag, liquid storage filling, the pump housing and medicinal liquid outlet tube, described liquid storage is filled with liquid injection port and liquid outlet, by taking over, with the pump housing, be connected, the pump housing is connected with the medicinal liquid outlet tube, carry out drug conveying, described pharmaceutical bag is provided with interface, interface and liquid injection port all arrange plug, and pharmaceutical bag and liquid storage arrange connection tube between filling with, and the connection tube two ends arrange connecting needle, be inserted in the plug of interface and liquid injection port, thereby make pharmaceutical bag fill with and be communicated with liquid storage, muffler is set on pharmaceutical bag, be provided with filter element on muffler; On described medicinal liquid outlet tube, LOAD CELLS is set, is connected with pump housing wire.
Further, be provided with capping on described muffler.
Further, on described pharmaceutical bag, link is set.
Further, described LOAD CELLS is photo-electric or electromagnetic type or condenser type or magnetic pole deformation type or vibration type or gyro ceremony or resistance strain weighing transducer.
Chemotherapy pump of the present utility model, be provided with filter element on the muffler on pharmaceutical bag, but the micronic dust in filtered air, until cleaning action, be provided with LOAD CELLS on the medicinal liquid outlet tube, in the outlet tube of perception in time, pressure changes, and then the control pump housing quits work when pressure anomaly.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Reference numeral: 1, pharmaceutical bag, 2, liquid storage fills with, 3, the pump housing, 4, the medicinal liquid outlet tube, 5, plug, 6, connection tube, 7, muffler, 8, filter element, 9, LOAD CELLS, 10, capping, 11, interface, 12, link, 21, liquid injection port, 22, liquid outlet.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1, chemotherapy pump of the present utility model, comprise pharmaceutical bag 1, liquid storage fills with 2, the pump housing 3 and medicinal liquid outlet tube 4, described liquid storage fills with 2 liquid injection port 21 and liquid outlet 22, by taking over, with the pump housing 3, be connected, the pump housing 3 is connected with medicinal liquid outlet tube 4, carry out drug conveying, described pharmaceutical bag 1 is provided with interface 11, interface 11 all arranges plug 5 with liquid injection port 21, pharmaceutical bag 1 and liquid storage arrange connection tube 6 between filling with 2, connection tube 6 two ends arrange connecting needle, be inserted in the plug 5 of interface 11 and liquid injection port 22, thereby making pharmaceutical bag 1 and liquid storage fill with 2 is communicated with, muffler 7 is set on pharmaceutical bag 1, be provided with filter element 8 on muffler 7, on described medicinal liquid outlet tube 4, LOAD CELLS 9 is set, is connected with the pump housing 3 wires.
Be provided with capping 10 on described muffler 7.
On described pharmaceutical bag 1, link 12 is set.
Described LOAD CELLS 9 is photo-electric or electromagnetic type or condenser type or magnetic pole deformation type or vibration type or gyro ceremony or resistance strain weighing transducer.
The above is only a kind of embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from this utility model know-why; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (4)
1. a chemotherapy pump, comprise pharmaceutical bag, liquid storage is filled with, the pump housing and medicinal liquid outlet tube, described liquid storage is filled with liquid injection port and liquid outlet, by taking over, with the pump housing, be connected, the pump housing is connected with the medicinal liquid outlet tube, carry out drug conveying, it is characterized in that: described pharmaceutical bag is provided with interface, interface and liquid injection port all arrange plug, pharmaceutical bag and liquid storage arrange connection tube between filling with, the connection tube two ends arrange connecting needle, be inserted in the plug of interface and liquid injection port, thereby make pharmaceutical bag fill with and be communicated with liquid storage, muffler is set on pharmaceutical bag, be provided with filter element on muffler, on described medicinal liquid outlet tube, LOAD CELLS is set, is connected with pump housing wire.
2. chemotherapy pump according to claim 1, is characterized in that: on the muffler of described pharmaceutical bag, be provided with capping.
3. chemotherapy pump according to claim 2, is characterized in that: on described pharmaceutical bag, link is set.
4. according to described any chemotherapy pump of claims 1 to 3, it is characterized in that: described LOAD CELLS is photo-electric or electromagnetic type or condenser type or magnetic pole deformation type or vibration type or gyro ceremony or resistance strain weighing transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320411095 CN203355023U (en) | 2013-07-09 | 2013-07-09 | Chemotherapy pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320411095 CN203355023U (en) | 2013-07-09 | 2013-07-09 | Chemotherapy pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355023U true CN203355023U (en) | 2013-12-25 |
Family
ID=49802852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320411095 Expired - Fee Related CN203355023U (en) | 2013-07-09 | 2013-07-09 | Chemotherapy pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860957A (en) * | 2017-04-25 | 2017-06-20 | 南昌贝欧特医疗科技股份有限公司 | Automatic exhaust electronic pump |
-
2013
- 2013-07-09 CN CN 201320411095 patent/CN203355023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106860957A (en) * | 2017-04-25 | 2017-06-20 | 南昌贝欧特医疗科技股份有限公司 | Automatic exhaust electronic pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140709 |
|
| EXPY | Termination of patent right or utility model |