CN206809471U - A kind of medicine dissolving device with medical filtration of energy equalizing vial inner and outer air pressure - Google Patents
A kind of medicine dissolving device with medical filtration of energy equalizing vial inner and outer air pressure Download PDFInfo
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- CN206809471U CN206809471U CN201621177015.6U CN201621177015U CN206809471U CN 206809471 U CN206809471 U CN 206809471U CN 201621177015 U CN201621177015 U CN 201621177015U CN 206809471 U CN206809471 U CN 206809471U
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- fixed seat
- syringe
- sleeve pipe
- seat
- needle
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Abstract
The utility model discloses a kind of medicine dissolving device with medical filtration of energy equalizing vial inner and outer air pressure, include sleeve pipe fixed seat and syringe needle fixed seat, described sleeve pipe fixed seat mutually fastens with syringe needle fixed seat, the rear end of the needle tubing fixed seat is provided with syringe connecting seat, the syringe connecting seat with needle tubing fixed seat is removable links, the syringe connecting seat and the junction of needle tubing fixed seat are additionally provided with decoction filter membrane, and the decoction filter membrane is located at the surface of needle tubing.The utility model can solve the problem of negative pressure caused by molten medicine.There is liquid medicine filtering membrane between syringe connecting seat and syringe needle connecting seat simultaneously, decoction can pass through liquid medicine filtering membrane during syringe is pumped into, the function of being filtered to decoction is realized with this, so as to which medicine dissolving device can be used repeatedly on the premise of ensureing that medication wants complete, the use cost of hospital is reduced.
Description
Technical field
It the utility model is related to a kind of medicine equipment articles for use, particularly medicine dissolving device.
Background technology
Transfusion is current clinically a kind for the treatment of method being widely used.And some are used for being input to medicine in patient body
Liquid is doctor's manual configuration.Configuration decoction is typically completed with syringe, and specific operating procedure is：With syringe by decoction
Decoction in bottle is extracted on a small quantity, and then this part decoction is injected into powdered medicine bottle.Again by this part after medicinal powder fully dissolves
Mixed liquor is extracted out, is injected in infusion bottle.During above-mentioned make up a prescription, because the plug of medicinal liquid bottle and powdered medicine bottle can be with syringe
The accurate fitting of syringe needle, can cause space in bottle to turn into an independent sealing structure.Therefore when extracting liquid in bottle understand due to
The reduction of liquid forms negative pressure, increases the operational load of doctor.Although applicant is a with earlier application to reduce the heavy burdens
Disposable medicine dissolving device, then it can be protected by adding one and the cavity of ft connection in needle stand when molten medicine
Hold inside and outside draught head, so as to alleviate manipulation strength, but in practical application, the medicine dissolving device due to being first use,
Great financial burden is brought to hospital, economic benefit is bad.
Utility model content
The technical problems to be solved in the utility model is：There is provided a kind of economic benefit more preferable medicine dissolving device.
The solution that the utility model solves its technical problem is：A kind of band decoction mistake of energy equalizing vial inner and outer air pressure
The medicine dissolving device of filter, include sleeve pipe fixed seat and syringe needle fixed seat, described sleeve pipe fixed seat mutually fastens with syringe needle fixed seat, institute
State and be provided with sleeve pipe, the syringe needle formed with cavity, the front end of described sleeve pipe fixed seat between sleeve pipe fixed seat and syringe needle fixed seat
The front end of fixed seat is provided with puncture needle, and the puncture needle passes through described sleeve pipe, and between described puncture needle and internal surface of sleeve pipe
Gap be present, the gap connects with cavity, also includes connected entrance, the connected entrance connection cavity and extraneous air are described
Connected entrance is provided with air filter film；The rear end of the needle tubing fixed seat is provided with syringe connecting seat, the syringe connecting seat with
The removable link of needle tubing fixed seat, the syringe connecting seat and the junction of needle tubing fixed seat are additionally provided with decoction filter membrane, the medicine
Liquid filter membrane is located at the surface of needle tubing.
As the further improvement of above-mentioned technical proposal, connected entrance is arranged in syringe needle fixed seat, and the connected entrance position
In the side of the puncture needle, the connected entrance is provided with annular boss, and the air filter film is rested on annular boss, a filter screen
The inwall of tamponade and intercommunicating pore is interference fitted, and the end face of the filter screen tamponade abuts with air filter screen.
As the further improvement of above-mentioned technical proposal, the syringe connecting seat is provided with standard luer fittings；It is described
Syringe connecting seat is snapped connection or is threadedly coupled with syringe needle fixed seat.
The beneficial effects of the utility model are：The utility model can solve the problem of negative pressure caused by molten medicine.
The utility model is provided with air filtration by the gap between connected entrance, and sleeve pipe and syringe needle, and at fixed seat rear portion
Filter membrane, air enters sleeve pipe in the space of syringe needle after membrane filtration, and then enters vial, to realize balance
The effect of air pressure；There is liquid medicine filtering membrane between syringe connecting seat and syringe needle connecting seat simultaneously, decoction is being pumped into syringe
During the function of being filtered to decoction can be realized, so that medicine dissolving device is ensureing medication with this by liquid medicine filtering membrane
It can repeatedly be used on the premise of wanting complete, reduce the use cost of hospital.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is part of the embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can also obtain it according to these accompanying drawings
His design and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Embodiment
Design, concrete structure and caused technique effect of the present utility model are carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is part of the embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belong to the model of the utility model protection
Enclose.In addition, all connection/annexations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more excellent draw bail.Each technology in the invention is special
Sign, can be with combination of interactions on the premise of not conflicting conflict.
A kind of reference picture 1, medicine dissolving device with medical filtration of energy equalizing vial inner and outer air pressure, includes sleeve pipe fixed seat 1
With syringe needle fixed seat 2, described sleeve pipe fixed seat 1 is mutually fastened with syringe needle fixed seat 2, and described sleeve pipe fixed seat 1 is fixed with syringe needle
Sleeve pipe 11 is provided with formed with cavity, the front end of described sleeve pipe fixed seat 1 between seat 2, the front end of the syringe needle fixed seat 2, which is provided with, wears
Pricker 21, the puncture needle 21 passes through described sleeve pipe 11, and gap be present between described puncture needle 21 and the inwall of sleeve pipe 11,
The gap connects with cavity, also includes connected entrance 3, and the connected entrance 3 connects cavity and extraneous air, the connected entrance 3
It is provided with air filter film 31；The rear end of the needle tubing fixed seat 2 is provided with syringe connecting seat 4, the syringe connecting seat 4 and pin
The 2 removable link of pipe fixed seat, the syringe connecting seat 4 and the junction of needle tubing fixed seat 2 are additionally provided with decoction filter membrane 41, described
Decoction filter membrane 41 is located at the surface of needle tubing.
Preferred embodiment is further used as, connected entrance 3 is arranged in syringe needle fixed seat 2, and the connected entrance 3 is located at
The side of the puncture needle 21, the connected entrance 3 are provided with annular boss 32, and the air filter film 31 rests on annular boss 32
On, a filter screen tamponade 5 and the inwall of intercommunicating pore 3 are interference fitted, and the end face of the filter screen tamponade 5 abuts with air filter screen 31.It is logical
Screen pack tamponade can be realized fixes and is convenient for changing filter screen to filter screen.
Preferred embodiment is further used as, the syringe connecting seat 4 is provided with standard luer fittings；The injection
Device connecting seat 4 is snapped connection or is threadedly coupled with syringe needle fixed seat 2.Being connected through a screw thread can be easily and reliably by injection
Device connecting seat is pulled down, and then changes decoction filter screen.
Better embodiment of the present utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make a variety of equivalent changes on the premise of without prejudice to the utility model spirit
Type or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (3)
1. a kind of medicine dissolving device with medical filtration of energy equalizing vial inner and outer air pressure, includes sleeve pipe fixed seat (1) and consolidates with syringe needle
Reservation (2), described sleeve pipe fixed seat (1) are mutually fastened with syringe needle fixed seat (2), and described sleeve pipe fixed seat (1) is fixed with syringe needle
Formed with cavity between seat (2), the front end of described sleeve pipe fixed seat (1) is provided with sleeve pipe (11), before the syringe needle fixed seat (2)
End is provided with puncture needle (21), and the puncture needle (21) passes through described sleeve pipe (11), and described puncture needle (21) and sleeve pipe
(11) gap between inwall be present, the gap connects with cavity, it is characterised in that：Also include connected entrance (3), the connection
Mouth (3) connection cavity and extraneous air, the connected entrance (3) are provided with air filter film (31)；After the syringe needle fixed seat (2)
End is provided with syringe connecting seat (4), the syringe connecting seat (4) with syringe needle fixed seat (2) is removable links, the syringe company
Joint chair (4) and the junction of syringe needle fixed seat (2) are additionally provided with decoction filter membrane (41), and the decoction filter membrane (41) is being located at needle tubing just
Top.
2. the medicine dissolving device with medical filtration of energy equalizing vial inner and outer air pressure according to claim 1, it is characterised in that：Even
Port (3) is arranged in syringe needle fixed seat (2), and the connected entrance (3) is located at the side of the puncture needle (21), the connection
Mouth (3) is provided with annular boss (32), and the air filter film (31) is rested on annular boss (32), and a filter screen tamponade (5) is with connecting
The inwall interference fit of port (3), the end face of the filter screen tamponade (5) abuts with air filter film (31).
3. the medicine dissolving device with medical filtration of energy equalizing vial inner and outer air pressure according to claim 2, it is characterised in that：Institute
State syringe connecting seat (4) and be provided with standard luer fittings；The syringe connecting seat (4) connects with syringe needle fixed seat (2) buckle
Connect or be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621177015.6U CN206809471U (en) | 2016-11-02 | 2016-11-02 | A kind of medicine dissolving device with medical filtration of energy equalizing vial inner and outer air pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621177015.6U CN206809471U (en) | 2016-11-02 | 2016-11-02 | A kind of medicine dissolving device with medical filtration of energy equalizing vial inner and outer air pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206809471U true CN206809471U (en) | 2017-12-29 |
Family
ID=60750347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621177015.6U Active CN206809471U (en) | 2016-11-02 | 2016-11-02 | A kind of medicine dissolving device with medical filtration of energy equalizing vial inner and outer air pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206809471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745926A (en) * | 2019-02-22 | 2019-05-14 | 杭州科斯玛膜科技有限公司 | A kind of precise filtering device of small-sized gas phase liquid phase hybrid reaction |
| CN114288181A (en) * | 2021-12-15 | 2022-04-08 | 北京伏尔特技术有限公司 | Closed drug transfer device capable of realizing air pressure balance drug transfer in closed environment |
-
2016
- 2016-11-02 CN CN201621177015.6U patent/CN206809471U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745926A (en) * | 2019-02-22 | 2019-05-14 | 杭州科斯玛膜科技有限公司 | A kind of precise filtering device of small-sized gas phase liquid phase hybrid reaction |
| CN109745926B (en) * | 2019-02-22 | 2021-08-27 | 杭州科斯玛膜科技有限公司 | Small-size gas-liquid phase mixing reaction's secondary filter equipment |
| CN114288181A (en) * | 2021-12-15 | 2022-04-08 | 北京伏尔特技术有限公司 | Closed drug transfer device capable of realizing air pressure balance drug transfer in closed environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180710 Address after: No. 681-1 Huangdao District solidarity Road, Qingdao, Shandong Province Patentee after: Jiakang Medical Apparatus (Qingdao) Co., Ltd. Address before: No. 89, Taoyuan East Road, Nanhai District, Foshan, Guangdong Patentee before: GUANGDONG BAIHE MEDICAL TECHNOLOGY CO., LTD. |