CN2388956Y - Low position transfusion apparatus - Google Patents
Low position transfusion apparatus Download PDFInfo
- Publication number
- CN2388956Y CN2388956Y CN 99241205 CN99241205U CN2388956Y CN 2388956 Y CN2388956 Y CN 2388956Y CN 99241205 CN99241205 CN 99241205 CN 99241205 U CN99241205 U CN 99241205U CN 2388956 Y CN2388956 Y CN 2388956Y
- Authority
- CN
- China
- Prior art keywords
- bottle
- shell
- pressure member
- elastic pressure
- bottle shell
- 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 relates to a low position transfusion device which utilizes the pressure of an elastic member to transfuse liquid. The low position transfusion device of the utility model is composed of a bottle housing 1, a bottle liner and a pressurizing device 3, wherein, the bottle housing is composed of an upper bottle housing 11 and a lower bottle housing which can be mutually disassembled. The volume of the bottle liner 2 can be compressed in a long direction, the structure of the upper end of a rigid pressurizing outer housing 31 of the pressurizing device 3 and the structure of the upper end of the lower bottle housing are same, but an elastic pressure member 32 is arranged in the pressurizing device in a long direction. The lower end of the elastic pressure member 32 is connected with the pressurizing outer housing 31, and the upper end of the elastic pressure member is connected with a pressurizing plate 33. The device has low cost.
Description
This utility model relates to a kind of transfusion device, particularly utilizes the low-order travenol infuser of elastic force transfusion.
Hospital is when carrying out venous transfusion now, all be that infusion bottle is suspended on eminence, utilize the pressure of liquid gravity drop to infuse, this infusion model is unfavorable for patient's action on the one hand, when liquid is totally lost the blood back phenomenon can take place, must have special messenger to note observe transfusion situation when therefore infusing on the other hand.
The purpose of this utility model is to disclose a kind of being convenient to carry, and low-order travenol infuser that can blood back.
The purpose of this utility model is achieved in that this novel position transfusion device, is made up of infusion bottle and pressue device, and different is: described infusion bottle is made of bottle shell and the glass liner that is loaded in bottle shell, and the volume of glass liner can vertically compress; Described bottle shell is made by rigid material, and the bottle shell is divided into bottle shell and following bottle shell, is dismountable flexible connection between last bottle shell and the following bottle shell; Described pressue device is made up of rigid pressurized shell and elastic pressure member, the pressurized casing upper end is identical with following bottle of shell upper end shape and structure, so that substitute following bottle shell during transfusion, but an elastic pressure member vertically is equipped with in its inside, elastic pressure member lower end and pressurized casing bottom are connected, and upper end and increased pressure board are connected.
Because this novel transfusion device is to utilize to suppress transfusion, does not therefore need infusion bottle is hung on eminence, can be placed on bed and go up or carry, very convenient to use; Owing to the effect of suppressing of elastic pressure member, pressure still existed after liquid was totally lost on the other hand, did not therefore have the blood back phenomenon and occurred.
For further specifying the technical solution of the utility model,, the specific embodiment of the present utility model is further described below in conjunction with attached.
Fig. 1 is a kind of embodiment structural representation of the present utility model.
Concrete when implementing this utility model, for liquid in glass liner 2 bodies when the elastic pressure member 32 extruding glass liners 2 is pressed into human body, glass liner promptly can be made into resilient bladder, also can be made into can vertically compress hundred tear bottle open, or telescopic intussusception bottle; For protection glass liner 2 is not pushed by external force when transporting and use; bottle shell 1 can be made or make with harder plastic cement with rigid material; can adopt between last bottle shell 11 and the following bottle shell and be threaded or clamping; pressurized casing 31 upper ends of pressue device 3 are identical with end structure on the following bottle shell, directly change pressue device 3 so that take off following bottle shell when transfusion.
For glass liner 2 does not in use rock in bottle shell 1, offer a detent 21 in glass liner 2 bottoms, on increased pressure board 33, establish a corresponding positioning boss 34 simultaneously.
When specifically implementing this utility model, elastic pressure member 32 can be spring, shell fragment or the short rubber parts of pressing.
Claims (5)
1, a kind of low-order travenol infuser is made up of infusion bottle and pressue device, it is characterized in that: described infusion bottle is by bottle shell (1) and be loaded on interior glass liner (2) formation of a bottle shell (1), and the volume of glass liner (2) can vertically compress; Described bottle shell (1) is made by rigid material, and bottle shell (1) is divided into bottle shell (11) and following bottle shell, is dismountable flexible connection between last bottle shell (11) and the following bottle shell; Described pressue device (3) is made up of rigid pressurized shell (31) and elastic pressure member (32), pressurized casing (31) upper end is identical with following bottle of shell upper end shape and structure, so that substitute following bottle shell during transfusion, but an elastic pressure member (32) vertically is equipped with in its inside, elastic pressure member (32) lower end and pressurized casing (31) bottom are connected, and upper end and increased pressure board (33) are connected.
2, low-order travenol infuser according to claim 1 is characterized in that: there is a location groove (21) bottom of described glass liner (2); Establish a corresponding positioning boss (34) on the described increased pressure board (33).
3, low-order travenol infuser according to claim 1 and 2 is characterized in that: described elastic pressure member (32) is a spring.
4, low-order travenol infuser according to claim 1 and 2 is characterized in that: described elastic pressure member (32) is a shell fragment.
5, low-order travenol infuser according to claim 1 and 2 is characterized in that: described elastic pressure member (32) is the short rubber parts of pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99241205 CN2388956Y (en) | 1999-09-22 | 1999-09-22 | Low position transfusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99241205 CN2388956Y (en) | 1999-09-22 | 1999-09-22 | Low position transfusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2388956Y true CN2388956Y (en) | 2000-07-26 |
Family
ID=34028113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99241205 Expired - Fee Related CN2388956Y (en) | 1999-09-22 | 1999-09-22 | Low position transfusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2388956Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316391A (en) * | 2013-07-02 | 2013-09-25 | 周冠旻 | Flexible plastic high-position negative-pressure infusion apparatus |
-
1999
- 1999-09-22 CN CN 99241205 patent/CN2388956Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316391A (en) * | 2013-07-02 | 2013-09-25 | 周冠旻 | Flexible plastic high-position negative-pressure infusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |