CN208770558U - A kind of reusable formula delivery device of pocket - Google Patents
A kind of reusable formula delivery device of pocket Download PDFInfo
- Publication number
- CN208770558U CN208770558U CN201820409118.3U CN201820409118U CN208770558U CN 208770558 U CN208770558 U CN 208770558U CN 201820409118 U CN201820409118 U CN 201820409118U CN 208770558 U CN208770558 U CN 208770558U
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- CN
- China
- Prior art keywords
- medicine
- delivery device
- storing pot
- hose
- valve
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a kind of reusable formula delivery device of pocket, the delivery device includes medicine storing pot, leads medicine hose, injection medicine needle, described one end for leading medicine hose is connect with the medicine storing pot, the other end for leading medicine hose is connect with the injection medicine needle, the delivery device further includes flowmeter, pressure reducing valve, cooling gas check valve, and the cooling gas check valve is connected to the inner cavity of the medicine storing pot.The utility model has the advantages that first, portability is quite strong, carry this delivery device, in the case that patient's self-condition allows while administration can out-of-bed activity voluntarily, can go to the toilet, can stroll in the park, supermarket can be strolled.The second, it does not need using longer infusion tube, thus the dangerous generation of stumbling avoided.
Description
Technical field
The utility model relates to medical material tech fields, and in particular to a kind of reusable formula delivery device of pocket.
Background technique
Common infusion model is that medicine bag or medicine bottle are suspended on to higher place, and liquid can generate in higher place
Potential energy, traditional device are kinetic energy using the pinnacled potential energy of liquid, provide the power of infusion.Defect one, this infusion
Mode the space occupied is larger, and needs tender to follow when patient needs to go to toilet and lift infusion bottle to higher than head
Top operates fairly cumbersome.The lighter patient of the state of an illness can move freely completely originally, but be fettered by such infusion device
In the head of a bed.Defect two, the perfusion tube of original infusion device are longer, are easy accidentally surprisingly to be wound, cause safety accident, because
This needs seeks the new safe and reliable device of one kind to solve above-mentioned technical problem.
Summary of the invention
The utility model overcomes the shortcomings of that background technique provides a kind of reusable formula delivery device of pocket, and design is opened
Send out the purpose of this product: the first, portability is quite strong, carries this delivery device, and patient's self-condition allows while administration
In the case of can out-of-bed activity voluntarily, can go to the toilet, can stroll in the park, supermarket can be strolled.The second, it does not need soft using longer infusion
Pipe, thus the dangerous generation of stumbling avoided.
The utility model provides following technical proposals: a kind of reusable formula delivery device of pocket, the delivery device
Including medicine storing pot 1, medicine hose 2, injection medicine needle 3 are led, described one end for leading medicine hose 2 is connect with the medicine storing pot 1, described to lead medicine
The other end of hose 2 is connect with the injection medicine needle 3, and the delivery device further includes flowmeter 4, pressure reducing valve 5, cooling gas check valve 6,
The cooling gas check valve 6 is connected to the inner cavity of the medicine storing pot 1, and the flowmeter 4 is led in the pipeline of medicine hose 2 set on described,
The pressure reducing valve 5 leads medicine hose 2 and 1 junction of medicine storing pot described in being set to, and has high pressure air cavity 7 in the medicine storing pot 1, described
The pressure of high pressure air cavity 7 is 0.5~3.5MPa.
Further, the pressure reducing valve 5 is AR10-02 type tubular type pressure regulator valve.
Further, the connection type of the other end for leading medicine hose 2 and the injection medicine needle 3 is detachable connection.
The utility model has the beneficial effects that gas is filled with by cooling gas check valve 6 into high pressure air cavity 7, so that high pressure gas
Air pressure height in chamber 7 stops inflation when air pressure reaches within the scope of 0.5~3.5MPa in high pressure air cavity 7.Gas unidirectional
Valve 6 plays the role of latching air and does not leak outside.5 liquid of pressure reducing valve is opened to flow out by leading medicine hose 2 from injection medicine needle 3.High pressure
Air pressure in air cavity 7 provides liquid and conveys power, and pressure reducing valve 5 is for adjusting discharge pressure, the entire medicine storing pot 1 in infusion process
Pressure gradually decrease, when 1 Chinese medicine liquid of medicine storing pot it is defeated to the greatest extent after, air pressure in medicine storing pot 1 is close to an atmospheric pressure.It can in use process
The medicine storing pot 1 of the present apparatus is placed in the pocket of patient, use can also be taken.It does not need big using volume, weight weight
Infusion support.To which the present apparatus has the advantages that.The first, portability is quite strong, carries this delivery device, while administration
Patient's self-condition allow in the case where can out-of-bed activity voluntarily, can go to the toilet, can stroll in the park, supermarket can be strolled.The second, it is not required to
Longer infusion tube is used, thus the dangerous generation of stumbling avoided.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described below in conjunction with attached drawing and specific embodiment.
In Fig. 1: medicine storing pot 1 leads medicine hose 2, injection medicine needle 3, flowmeter 4, pressure reducing valve 5, cooling gas check valve 6, high pressure gas
Chamber 7.
A kind of reusable formula delivery device of pocket, the delivery device include medicine storing pot 1, lead medicine hose 2, injection medicine needle
3, described one end for leading medicine hose 2 is connect with the medicine storing pot 1, and the other end for leading medicine hose 2 and the injection medicine needle 3 connect
It connects, which is characterized in that the delivery device further includes flowmeter 4, pressure reducing valve 5, cooling gas check valve 6, the cooling gas check valve 6 and institute
The inner cavity connection of medicine storing pot 1 is stated, the flowmeter 4 is led in the pipeline of medicine hose 2 set on described, and the pressure reducing valve 5 is set to described
Medicine hose 2 and 1 junction of medicine storing pot are led, there is high pressure air cavity 7 in the medicine storing pot 1, the pressure of the high pressure air cavity 7 is
0.5~3.5MPa.
The pressure reducing valve 5 is AR10-02 type tubular type pressure regulator valve.It can be reduced the higher fluid pressure of pipeline before valve to valve
Level needed for pipeline afterwards.This pressure reducing valve stable working is without friction；Without spring in valve body, therefore without spring corrosion, metal fatigue
The worry of failure；Favorable sealing property is non-leakage, does not especially influence water flow while decompression.
The connection type of the other end for leading medicine hose 2 and the injection medicine needle 3 is detachable connection.It can screw thread rotation
Connect, be clamped, be socketed etc..Such design is that the present apparatus can be reused by replacement syringe needle.
Flowmeter 4 using suspended body flowmeter, suspended body flowmeter be with float in vertical taper pipe as flow becomes
Change and go up and down, the volume flow instrument for changing the circulation area between them to measure, also known as spinner flowmeter.
Cooling gas check valve 6 is a kind of air route membrane one-way valve, is made of valve body, valve deck and diaphragm.One end of valve body is
Connector equipped with central through hole, the other end are then equipped with threaded hole and are connected with valve body.Placed in valve body cavity it is a piece of or it is a piece of with
On diaphragm.Central through hole is equipped on valve deck, one end is connector, and the other end protrudes into valve body cavity and is equipped with one in its end point
Item or a plurality of air channel.Unidirectional effect is realized under stream pressure effect by diaphragm.
It will be initially injected medical fluid by installing the interface of cooling gas check valve 6 in medicine storing pot 1 in use process, then installed
Then this cooling gas check valve 6 is filled into high pressure air cavity 7 by cooling gas check valve 6 so that forming a high pressure air cavity 7 in medicine storing pot 1
Enter gas, so that air pressure height in high pressure air cavity 7, when air pressure reaches within the scope of 0.5~3.5MPa in high pressure air cavity 7,
Stop inflation.Cooling gas check valve 6 plays the role of latching air and does not leak outside.5 liquid of pressure reducing valve is opened by leading medicine hose 2 from note
Penetrate the outflow of medicine needle 3.Air pressure in high pressure air cavity 7 provides liquid and conveys power, and pressure reducing valve 5 is being infused for adjusting discharge pressure
The pressure of entire medicine storing pot 1 gradually decreases in the process, and after 1 Chinese medicine liquid of medicine storing pot is defeated most, the air pressure in medicine storing pot 1 is big close to one
Air pressure.
Claims (3)
1. a kind of reusable formula delivery device of pocket, the delivery device includes medicine storing pot (1), leads medicine hose (2), injection medicine
Needle (3), described one end for leading medicine hose (2) are connect with the medicine storing pot (1), the other end for leading medicine hose (2) with it is described
Inject medicine needle (3) connection, which is characterized in that the delivery device further includes flowmeter (4), pressure reducing valve (5), cooling gas check valve (6),
The cooling gas check valve (6) is connected to the inner cavity of the medicine storing pot (1), and the flowmeter (4) leads medicine hose (2) set on described
In pipeline, the pressure reducing valve (5) leads medicine hose (2) and the medicine storing pot (1) junction set on described, and the medicine storing pot (1) is interior
Have high pressure air cavity (7), the pressure of the high pressure air cavity (7) is 0.5~3.5MPa.
2. the reusable formula delivery device of a kind of pocket according to claim 1, which is characterized in that the pressure reducing valve
It (5) is AR10-02 type tubular type pressure regulator valve.
3. the reusable formula delivery device of a kind of pocket according to claim 1, which is characterized in that described to lead medicine hose
(2) connection type of the other end and injection medicine needle (3) is detachable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409118.3U CN208770558U (en) | 2018-03-26 | 2018-03-26 | A kind of reusable formula delivery device of pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409118.3U CN208770558U (en) | 2018-03-26 | 2018-03-26 | A kind of reusable formula delivery device of pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208770558U true CN208770558U (en) | 2019-04-23 |
Family
ID=66140695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820409118.3U Expired - Fee Related CN208770558U (en) | 2018-03-26 | 2018-03-26 | A kind of reusable formula delivery device of pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208770558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404249A (en) * | 2018-03-26 | 2018-08-17 | 江苏三和生物工程股份有限公司 | A kind of reusable formula delivery device of pocket |
-
2018
- 2018-03-26 CN CN201820409118.3U patent/CN208770558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404249A (en) * | 2018-03-26 | 2018-08-17 | 江苏三和生物工程股份有限公司 | A kind of reusable formula delivery device of pocket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20200326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |