CN206151854U - Pressure equaliser dispenses - Google Patents
Pressure equaliser dispenses Download PDFInfo
- Publication number
- CN206151854U CN206151854U CN201620901534.6U CN201620901534U CN206151854U CN 206151854 U CN206151854 U CN 206151854U CN 201620901534 U CN201620901534 U CN 201620901534U CN 206151854 U CN206151854 U CN 206151854U
- Authority
- CN
- China
- Prior art keywords
- pressure
- needle
- infusion bottle
- pressure balance
- dispensing
- 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
- 238000001802 infusion Methods 0.000 claims abstract description 22
- 239000007799 cork Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000012528 membrane Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 2
- 239000000243 solution Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model provides a pressure equaliser dispenses, includes the infusion bottle, is equipped with sealed bottle plug in the bottleneck department of infusion bottle, the medicine dispenser that makes up a prescription in being equipped with to the infusion bottle on sealed bottle plug is equipped with in medicine dispensing process the pressure balance spare of external pressure in balanced on the sealed bottle plug of medicine dispenser one side, pressure balance spare includes the needle file, and the inside of needle file is equipped with the pressure balance chamber, the head end of needle file install with the pressure balance chamber cavity that stretches into the infusion bottle needle that admits air that communicates with each other, the rear end of needle file set up into with the communicating opening of pressure balance chamber, the opening part install with the needle file inner wall fixed meet hinder the liquid membrane that admits air. The utility model discloses a pressure balance spare of external pressure in keeping balance in medicine dispensing process the infusion bottle is stretched into to the setting on one side of medicine dispenser in has made things convenient for medical personnel using medicine dispenser to aspirate, inject the liquid medicine to the infusion bottle, has lightened medical personnel's intensity of labour, utilize to set up the needle file rear end hinder the liquid membrane that admits air, avoided liquid leakage phenomenon's emergence.
Description
Technical field
The utility model is related to a kind of medicine equipment, particularly a kind of dispensing pressure bascule.
Background technology
At present, clinically medical personnel using dispenser to infusion bottle suction, injection liquid when, the pressure in bottle
Change greatly, be not only hard when making up a prescription, inconvenience, labor intensity of operating staff is larger, and when transfusion device is connected,
Excessive pressure can drench the air filter film of transfusion device, or even break through, and cause leakage.
The content of the invention
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, to propose a kind of simple structure, can be dropped
Low labor intensity of operating staff, it is to avoid the dispensing pressure bascule of the phenomenon of leakage occurs.
The technical problems to be solved in the utility model is achieved through the following technical solutions.The utility model is that one kind is matched somebody with somebody
Medicine pressure equaliser, is characterized in：Including infusion bottle, sealing bottle cork is provided with the bottle mouth position of infusion bottle, on sealing bottle cork
The dispenser made up a prescription into infusion bottle is provided with, external pressure in balancing is provided with during making up a prescription on the sealing bottle cork of dispenser side
The pressure balance part of power, the pressure balance part includes needle stand, and the inside of needle stand is provided with pressure balance chamber, pacifies in the head end of needle stand
Equipped with the hollow air inlet needle that stretches into infusion bottle is communicated with pressure balance chamber, the rear end of the needle stand is set to and pressure balance chamber phase
Logical opening, is provided with the blocking solution air inlet film being fixedly connected with needle stand inwall at opening.
In a kind of dispensing pressure bascule technical scheme of the utility model, further preferred technical scheme is characterized in that：
1st, the dispenser includes matching somebody with somebody cartridge body, and in the port of export with cartridge body dispensing needle is provided with, and sets in cartridge body matching somebody with somebody
There is the core bar along the cylinder axial direction pull that makes up a prescription, match somebody with somebody in cartridge body in the head end of core bar and piston is installed；
2nd, it is provided with graduation mark on the outer wall with cartridge body；
3rd, the sealing bottle cork is provided with the dispensing needle that dispensing needle passes through and passes through hole；
4th, the sealing bottle cork is provided with the air inlet needle that hollow air inlet needle passes through and passes through hole；
5th, the blocking solution air inlet film is air-filtering membrane.
Compared with prior art, the utility model is stretched in infusion bottle during making up a prescription by being arranged on dispenser side
The pressure balance part of balance external and internal pressure, is facilitated medical personnel and, to infusion bottle suction, injection liquid, is mitigated using dispenser
The labour intensity of medical personnel；Using the blocking solution air inlet film for being arranged on needle stand rear end, it is to avoid the generation of the phenomenon of leakage.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Referring to the drawings, concrete technical scheme of the present utility model is further described, in order to those skilled in the art
Member is further understood that the utility model, and does not constitute the restriction to its right.
Embodiment 1, with reference to Fig. 1, a kind of dispensing pressure bascule, including infusion bottle 4 set in the bottle mouth position of infusion bottle 4
There is sealing bottle cork, the dispenser 5 made up a prescription into infusion bottle is provided with sealing bottle cork, on the sealing bottle cork of the side of dispenser 5
It is provided with during making up a prescription and balances the pressure balance part of external and internal pressure, the pressure balance part includes needle stand 2, the inside of needle stand 2
Pressure balance chamber is provided with, is provided with the head end of needle stand and the hollow air inlet needle 3 for stretching into infusion bottle is communicated with pressure balance chamber, it is described
The rear end of needle stand is set to the opening communicated with pressure balance chamber, and the blocking solution being fixedly connected with needle stand inwall is provided with opening
Air inlet film 1.The blocking solution air inlet film 1 is welded on the inside of needle stand 2, crosses cannot restrain one's anger liquid, before being made up a prescription using dispenser, by
Empty air inlet needle 3 insert infusion bottle 4, can free air inlet and outlet, external and internal pressure is balanced during dosing.The utility model is general
Increase pressure balance part in logical dispenser, product is readily produced in itself, use i.e. safety and effective.
Embodiment 2, in the dispensing pressure bascule described in embodiment 1：The dispenser includes with cartridge body, is making up a prescription
The port of export of cylinder is provided with dispensing needle, with the core bar being provided with cartridge body along the cylinder axial direction pull that makes up a prescription, in the head end of core bar
With being provided with piston in cartridge body.
Embodiment 3, in the dispensing pressure bascule described in embodiment 1 or 2：Scale is provided with the outer wall with cartridge body
Line.
Embodiment 4, in the dispensing pressure bascule described in any one of embodiment 1-3：The sealing bottle cork is provided with matches somebody with somebody
The dispensing needle that medicine pin passes through passes through hole.
Embodiment 5, in the dispensing pressure bascule described in any one of embodiment 1-4：During the sealing bottle cork is provided with
The air inlet needle that empty air inlet needle passes through passes through hole.
Embodiment 6, in the dispensing pressure bascule described in any one of embodiment 1-5：The blocking solution air inlet film 1 is air
Filter membrane.
Claims (6)
1. a kind of dispensing pressure bascule, it is characterised in that：Including infusion bottle, in the bottle mouth position of infusion bottle air-tight bottle is provided with
Plug, is provided with the dispenser made up a prescription into infusion bottle on sealing bottle cork, is provided with the sealing bottle cork of dispenser side and is making up a prescription
During balance external and internal pressure pressure balance part, the pressure balance part include needle stand, the inside of needle stand is provided with pressure balance
Chamber, is provided with the head end of needle stand and the hollow air inlet needle for stretching into infusion bottle is communicated with pressure balance chamber, and the rear end of the needle stand sets
The opening communicated with pressure balance chamber is set to, the blocking solution air inlet film being fixedly connected with needle stand inwall is installed at opening.
2. dispensing pressure bascule according to claim 1, it is characterised in that：The dispenser includes matching somebody with somebody cartridge body,
Being provided with dispensing needle with the port of export of cartridge body, with the core bar being provided with cartridge body along the cylinder axial direction pull that makes up a prescription, in core bar
Head end with being provided with piston in cartridge body.
3. dispensing pressure bascule according to claim 2, it is characterised in that：Quarter is provided with the outer wall with cartridge body
Degree line.
4. dispensing pressure bascule according to claim 2, it is characterised in that：The sealing bottle cork is provided with dispensing needle
The dispensing needle for passing through passes through hole.
5. dispensing pressure bascule according to claim 1, it is characterised in that：The sealing bottle cork be provided with it is hollow enter
The air inlet needle that air tube passes through passes through hole.
6. dispensing pressure bascule according to claim 1, it is characterised in that：The blocking solution air inlet film is air filtration
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620901534.6U CN206151854U (en) | 2016-08-19 | 2016-08-19 | Pressure equaliser dispenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620901534.6U CN206151854U (en) | 2016-08-19 | 2016-08-19 | Pressure equaliser dispenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206151854U true CN206151854U (en) | 2017-05-10 |
Family
ID=58648365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620901534.6U Expired - Fee Related CN206151854U (en) | 2016-08-19 | 2016-08-19 | Pressure equaliser dispenses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206151854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184568A1 (en) * | 2020-03-20 | 2021-09-23 | 江苏苏云医疗器材有限公司 | Safe medicinal liquid transfer device |
-
2016
- 2016-08-19 CN CN201620901534.6U patent/CN206151854U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184568A1 (en) * | 2020-03-20 | 2021-09-23 | 江苏苏云医疗器材有限公司 | Safe medicinal liquid transfer device |
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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: 20170510 |