CN208405371U - Dispenser - Google Patents
Dispenser Download PDFInfo
- Publication number
- CN208405371U CN208405371U CN201721446129.0U CN201721446129U CN208405371U CN 208405371 U CN208405371 U CN 208405371U CN 201721446129 U CN201721446129 U CN 201721446129U CN 208405371 U CN208405371 U CN 208405371U
- Authority
- CN
- China
- Prior art keywords
- bottle
- dispenser
- filter
- injection
- puncture unit
- 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
Links
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model belongs to the field of medical instrument technology, and in particular to a kind of dispenser.One end of dispenser is that the bottle plug puncture unit other end is injection needle, and centre is filter.Bottle plug puncture unit head is equipped with anticreep cone and passway, and injection needle head is closed needle point, and there is the side opening of disengaging medical fluid in side, and filter is equipped with filter chamber and filter membrane is housed.Bottle plug puncture unit, filter and injection needle are assembled into an entirety.Dispenser is connect with soft transfusion bottle and injection medicinal bottle, by constantly squeezing relaxation soft transfusion bottle outer wall connected to it, using the pressure change between injection medicinal bottle, medical fluid can flow in the hollow passageway inside dispenser.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of disposable filtering dispenser.
Background technique
Existing soft transfusion bottle make up a prescription method of disposal generally by disposal personnel with disposable dispenser aspirate software it is defeated
In liquid bottle in a small amount of liquid injection powder injection medicine bottle, after medicinal powder dissolution in injection bottle, then it is withdrawn into disposable dispenser
In, finally medical fluid is injected into infusion bottle, above-mentioned dosage has particulate matter in the medical fluid dissolved and do not filtered
It is just directly injected into infusion bottle, and the deficiencies of that there are medical fluids in process for preparation is easily contaminated, waste, trivial operations.It made up a prescription
Filter connector (patent No.: ZL201520025712.9) is made up a prescription mode although changing tradition, and the dispenser is in use process
In there are still pierce through the laborious problem of injection medicinal bottle.The utility model be to I invent the connector that makes up a prescription (patent No.:
ZL201520025712.9 further improvement).
Summary of the invention
It is the bottle plug puncture unit other end the purpose of this utility model is to provide a kind of one end is injection needle, centre is filtering
The dispenser of device.Soft transfusion bottle bottle stopper is pierced through using one end bottle plug puncture unit of this dispenser, injects needle-penetration with the other end
Injection medicinal bottle bottle stopper after connecting soft transfusion bottle and injection medicinal bottle, is inverted repeatedly, is just setting soft transfusion bottle and constantly squeezes pine
Relax its outer wall, promotes medical fluid to flow through filtering with medical fluid own wt using the pressure change between soft transfusion bottle and injection medicinal bottle
Film, and mutually flowed between injection medicinal bottle and soft transfusion bottle, final realize filters process of making up a prescription.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
The both ends of dispenser, one end are that the bottle plug puncture unit other end is injection needle.It is bored equipped with anticreep on bottle plug puncture unit head
And passway, syringe needle tube head are closed needle point, there is the side opening of disengaging medical fluid in needle tubing side；It is filtering in the middle part of dispenser
There are filter membrane in device, filter the inside.Bottle plug puncture unit, filter and injection needle bonding in dispenser are an entirety, medical fluid
It can be flowed in the hollow passageway inside dispenser.
The bottle plug puncture unit head is equipped with anticreep cone and passway, and anticreep cone can prevent soft transfusion bottle from slipping.
Injection needle is made of steel pipe, and head is closed needle point, and there is the side opening of disengaging medical fluid in side.It is equipped with filter chamber in filter and pacifies
There is filter membrane, filter membrane can be filtered the medical fluid flowed through.The hollow passageway of perforation can guarantee to be infused in extrusion soft
When bottle, medical fluid and air can mutually flow between soft transfusion bottle and injection medicinal bottle.The filter at intermediate position is pinched with finger
Optionally pull up the medicine bottle of any end.
The above-mentioned connector that makes up a prescription provided by the utility model is compared with traditional disposable dispenser dosage: medicine
Liquid can be filtered and be not easily susceptible to pollute, and operating process is simple and easy.With the filtered connectors that make up a prescription (patent No.:
ZL201520025712.9 it) compares: it is laborious to solve the problems, such as that dispenser pierces through injection medicinal bottle in use.This is practical new
Type dispenser is that primary really traditional soft transfusion bottle makes up a prescription the change of method of disposal.
Detailed description of the invention
In Fig. 1: 1- bottle plug puncture unit；The passway 2-；3- anticreep cone；4- filter；5- hollow passageway；6- filter chamber；7-
Filter membrane；8- injection needle；9- needle point；10- side opening.
Specific embodiment
It is 1 other end of bottle plug puncture unit is injection needle 8 that the structure composition of the utility model dispenser, which is one end, and middle part was
Filter 4, bottle plug puncture unit 1, filter 4 and injection needle 8 are assembled into an entirety.Wherein: 1 head of bottle plug puncture unit is equipped with anticreep
Cone 3 and passway 2, anticreep cone 3 can prevent soft transfusion bottle or injection medicinal bottle from slipping；Injection needle 8 is made of steel pipe, and head is
There are the side opening 10 of disengaging medical fluid in closed needle point 9, side；It is equipped with filter chamber 6 in filter 4 and filter membrane 7, filter membrane 7 are housed
The medical fluid flowed through can be filtered.The hollow passageway 5 of perforation can guarantee in extrusion soft infusion bottle, medical fluid and air
It can mutually be flowed between soft transfusion bottle and injection medicinal bottle.
When it is implemented, taking out the utility model dispenser, one end bottle plug puncture unit 1 is inserted into soft transfusion bottle,
One end injection needle 8 is inserted into injection medicinal bottle again, after connecting soft transfusion bottle and injection medicinal bottle, repeatedly be inverted, just setting it is soft
Body infusion bottle simultaneously constantly squeezes its outer wall of relaxation, utilizes the pressure change and medical fluid itself between soft transfusion bottle and injection medicinal bottle
Weight promotes medical fluid to flow through filter membrane 7, and mutually flows between injection medicinal bottle and soft transfusion bottle, realizes and filters process of making up a prescription.
After complete medical fluid, soft transfusion bottle is pulled up with the filter 4 that finger pinches intermediate position.
After connecting soft transfusion bottle and injection medicinal bottle with above-mentioned dispenser provided by the utility model, need to only it repeatedly extrude
Relaxation soft transfusion bottle outer wall can be completed filtering and make up a prescription disposing task.With traditional disposable dispenser dosage phase
Than: medical fluid can be filtered and be not easily susceptible to pollute, and operating process is simple and easy.With the filtered connectors that make up a prescription (patent No.:
ZL201520025712.9 it) compares: it is laborious to solve the problems, such as that dispenser pierces through injection medicinal bottle in use.This is practical new
Type dispenser is that primary really traditional soft transfusion bottle makes up a prescription the change of method of disposal.
Claims (5)
1. a kind of dispenser, it is characterized in that: it is injection needle (8) that one end of dispenser, which is bottle plug puncture unit (1) other end, middle part is
Filter (4).
2. dispenser according to claim 1, it is characterized in that: bottle plug puncture unit (1) head is equipped with anticreep cone (3) and channel
Mouth (2).
3. dispenser according to claim 1, it is characterized in that: injection needle (8) head is closed needle point (9), side has
Pass in and out the side opening (10) of medical fluid.
4. dispenser according to claim 1, it is characterized in that: being equipped with filter chamber (6) in filter (4) and filter membrane being housed
(7).
5. dispenser according to claim 1, it is characterized in that: bottle plug puncture unit (1), filter (4) and injection needle (8) group
Dress up an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446129.0U CN208405371U (en) | 2017-11-02 | 2017-11-02 | Dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446129.0U CN208405371U (en) | 2017-11-02 | 2017-11-02 | Dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405371U true CN208405371U (en) | 2019-01-22 |
Family
ID=65127955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721446129.0U Expired - Fee Related CN208405371U (en) | 2017-11-02 | 2017-11-02 | Dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966146A (en) * | 2019-04-08 | 2019-07-05 | 威海少伯医疗科技有限公司 | Horizontal monofilm liquid medicine filter |
-
2017
- 2017-11-02 CN CN201721446129.0U patent/CN208405371U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966146A (en) * | 2019-04-08 | 2019-07-05 | 威海少伯医疗科技有限公司 | Horizontal monofilm liquid medicine filter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20191102 |