CN204619035U - A kind of pressure vacuum infusion bottle - Google Patents
A kind of pressure vacuum infusion bottle Download PDFInfo
- Publication number
- CN204619035U CN204619035U CN201520264218.8U CN201520264218U CN204619035U CN 204619035 U CN204619035 U CN 204619035U CN 201520264218 U CN201520264218 U CN 201520264218U CN 204619035 U CN204619035 U CN 204619035U
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- CN
- China
- Prior art keywords
- bottle
- pressure vacuum
- infusion bottle
- piston
- vacuum infusion
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model relates to a kind of infusion bottle, particularly relates to a kind of pressure vacuum infusion bottle.The technical problem solved is to provide a kind of safety, easily pressure vacuum infusion bottle.A kind of pressure vacuum infusion bottle, includes at the bottom of bottle cap, bottle, piston, spring, bottle; Described bottle cap is arranged on the oral area of bottle, and described piston is arranged on the centre of bottle, is connected to the bottom of bottle at the bottom of described bottle, described spring fitting at the bottom of piston and bottle between.A kind of pressure vacuum infusion bottle that this utility model provides, patient is made to break away from the restriction of common transfusion bottle when infusing, both injection can have been made can not to touch air and to have ensured that air can not enter blood, also infusion bottle can be carried with, be hung on or to be placed in pocket etc. with it, infusion bottle need not be stood upside down and hang on eminence, bring great convenience to the action of transfusion person.
Description
Technical field
This utility model relates to a kind of infusion bottle, particularly relates to a kind of pressure vacuum infusion bottle.
Background technology
Infusion bottle be used for patient infusion fashionable dress the bottle of the liquid of medical configuration in defeated human body, transfusion is the large bolus injection liquid inputted by intravenous drip in body, in the infusion bottle being packaged in glass or plastics or bag, not containing antiseptic or antibacterial, during use, infusion bottle is hung over the place of higher than people about 1 meter, drip speed by transfusion device adjustment, injection continues and stably enters vein, with supplementary body fluid, electrolyte or provide nutrient substance.
When using current infusion method transfusion, infusion bottle must stand upside down and hang on eminence; In infusion process, air constantly can enter infusion bottle, touches injection, and the harmful substance that may exist in air also can dissolve in injection and enter in patient body; During misoperation, air can enter blood, causes gas embolism, severe patient, can cause sudden death.
Utility model content
(1) technical problem that will solve
This utility model hangs on eminence to stand upside down when overcoming the transfusion of existing infusion bottle, injection can touch the shortcoming that air, air likely enter blood, and the technical problems to be solved in the utility model is to provide a kind of safety, easily pressure vacuum infusion bottle.
(2) technical scheme
In order to solve the problems of the technologies described above, this utility model provides so a kind of pressure vacuum infusion bottle, includes at the bottom of bottle cap, bottle, piston, spring, bottle; Described bottle cap is arranged on the oral area of bottle, and described piston is arranged on the centre of bottle, is connected to the bottom of bottle at the bottom of described bottle, described spring fitting at the bottom of piston and bottle between.
Preferably, described bottle is cylindrical.
Preferably, the mode be threaded connection at the bottom of described bottle is connected to the bottom of bottle.
Preferably, air-vent is had at the bottom of described bottle.
Operation principle: when using this pressure vacuum infusion bottle to patient fluid infusion, preparation injection, connects tube for transfusion and common transfusion bottle and is as good as, when preparing injection, when connecting tube for transfusion to patient fluid infusion, the elastic force of spring is applied to injection by piston, is input in patient body by injection.
(3) beneficial effect
The novel a kind of pressure vacuum infusion bottle provided of this use, patient is made to break away from the restriction of common transfusion bottle when infusing, both injection can have been made can not to touch air and to have ensured that air can not enter blood, also infusion bottle can be carried with, be hung on or to be placed in pocket etc. with it, infusion bottle need not be stood upside down and hang on eminence, bring great convenience to the action of transfusion person.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.Fig. 2 is this utility model
embodiment 2structural representation.
Being labeled as in accompanying drawing: 1-bottle cap, 2-bottle, 3-piston, 4-spring, at the bottom of 5-bottle, 6-air-vent.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
embodiment 1
A kind of pressure vacuum infusion bottle, as shown in Figure 1, to include at the bottom of bottle cap 1, bottle 2, piston 3, spring 4, bottle 5; Described bottle cap 1 is arranged on the oral area of bottle 2, and described piston 3 is arranged on the centre of bottle 2,5 bottoms being connected to bottle 2 at the bottom of described bottle, and described spring 4 to be arranged at the bottom of piston 3 and bottle between 5.
Described bottle 2 is cylindrical.
At the bottom of described bottle, 5 have air-vent.
When using this pressure vacuum infusion bottle to patient fluid infusion, preparation injection, connects tube for transfusion and common transfusion bottle and is as good as, when preparing injection, when connecting tube for transfusion to patient fluid infusion, the elastic force of spring 4 is applied to injection by piston 3, is input in patient body by injection.
embodiment 2
A kind of pressure vacuum infusion bottle, as shown in Figure 2, to include at the bottom of bottle cap 1, bottle 2, piston 3, spring 4, bottle 5; Described bottle cap 1 is arranged on the oral area of bottle 2, and described piston 3 is arranged on the centre of bottle 2,5 bottoms being connected to bottle 2 at the bottom of described bottle, and described spring 4 to be arranged at the bottom of piston 3 and bottle between 5.
Described bottle 2 is cylindrical.
At the bottom of described bottle, 5 have air-vent 6.
At the bottom of described bottle, 5 modes be threaded connection are connected to the bottom of bottle 2, and at the bottom of described bottle, the diameter of female thread is 100mm on 5, and pitch is 0.5mm.
When using this pressure vacuum infusion bottle to patient fluid infusion, preparation injection, connects tube for transfusion and common transfusion bottle and is as good as, when preparing injection, when connecting tube for transfusion to patient fluid infusion, the elastic force of spring 4 is applied to injection by piston 3, is input in patient body by injection.
Along with the carrying out of infusion process, the injection in infusion bottle reduces gradually, and spring 4 is upheld gradually, and pressure reduces gradually, at this moment can by the bottom of revolving bottle 5, and the decrement of regulating spring 4 adjusts the elastic force of spring.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (4)
1. a pressure vacuum infusion bottle, is characterized in that, includes at the bottom of bottle cap (1), bottle (2), piston (3), spring (4), bottle (5); Described bottle cap (1) is arranged on the oral area of bottle (2), and described piston (3) is arranged on the centre of bottle (2), and at the bottom of described bottle, (5) are connected to the bottom of bottle (2), and described spring (4) to be arranged at the bottom of piston (3) and bottle between (5).
2. a kind of pressure vacuum infusion bottle according to claim 1, is characterized in that, described bottle (2) is for cylindrical.
3. a kind of pressure vacuum infusion bottle according to claim 1, is characterized in that, (5) at the bottom of described bottle have air-vent (6).
4. a kind of pressure vacuum infusion bottle according to claim 1, it is characterized in that, the mode that at the bottom of described bottle, (5) are threaded connection is connected to the bottom of bottle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264218.8U CN204619035U (en) | 2015-04-28 | 2015-04-28 | A kind of pressure vacuum infusion bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264218.8U CN204619035U (en) | 2015-04-28 | 2015-04-28 | A kind of pressure vacuum infusion bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204619035U true CN204619035U (en) | 2015-09-09 |
Family
ID=54038100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520264218.8U Expired - Fee Related CN204619035U (en) | 2015-04-28 | 2015-04-28 | A kind of pressure vacuum infusion bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204619035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107050564A (en) * | 2017-06-06 | 2017-08-18 | 张策 | Infusion device |
-
2015
- 2015-04-28 CN CN201520264218.8U patent/CN204619035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107050564A (en) * | 2017-06-06 | 2017-08-18 | 张策 | Infusion device |
| CN107050564B (en) * | 2017-06-06 | 2018-02-09 | 胡英芳 | infusion device |
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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: 20150909 Termination date: 20160428 |