CN202437846U - Pneumatic infusion device - Google Patents
Pneumatic infusion device Download PDFInfo
- Publication number
- CN202437846U CN202437846U CN201220071397XU CN201220071397U CN202437846U CN 202437846 U CN202437846 U CN 202437846U CN 201220071397X U CN201220071397X U CN 201220071397XU CN 201220071397 U CN201220071397 U CN 201220071397U CN 202437846 U CN202437846 U CN 202437846U
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- CN
- China
- Prior art keywords
- box body
- aerator
- infusion
- seal cover
- bag
- 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 an pneumatic infusion device, which comprises a box body, a box cover, an airbag, an infusion bag, a ventilation pipe, a sealing cover, a blower and a power source which provides electricity for the blower, wherein the blower inputs air with certain pressure to the airbag through the ventilation pipe and enables the airbag to expand. Due to the limited space formed by the box body and the box cover, the airbag oppresses the infusion bag and reduces the volume of the infusion bag, and therefore liquid drug inside the infusion bag is squeezed out. The speed of infusion can be controlled by regulating the size of a pressure-relief hole on the sealing cover. The pneumatic infusion device is simple in structure and convenient to operate, and resolves the problem that the infusion of an existing infusion device can be achieved only on the condition that a certain height difference between a liquid drug bottle and a patient is kept.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of pneumatic infusion set.
Background technology
At present, known transfusion is a kind of therapy commonly used clinically, and its transfusion bag need be kept certain height to differ from and just can be infused with the patient; Transfusion time is longer; Go out at one's leisure when needs of patients, then need the nursing staff to help to hold high transfusion bag, otherwise occur blood back or bulge phenomenon easily; Very inconvenient, inconvenience especially when first aid in the open air and the disaster relief particularly.
Summary of the invention
In order to address the above problem, this utility model provides a kind of pneumatic infusion set, and this device can make things convenient for patient's activity, can only be in transfusion bag and the patient problem that difference can infuse of keeping certain height just solved existing transfusion device.
This utility model solves the technical scheme that its technical problem adopted: a kind of pneumatic infusion set; Form by box body, lid, air bag, transfusion bag, breather, seal cover, aerator and power supply; It is characterized in that: respectively be provided with two following snap closes before and after the described box body; Respectively be provided with two before and after the lid and go up snap close, last snap close combines to realize that with following snap close box body and lid are connected; Transfusion bag and air bag are positioned at box body; Breather one end connects air bag, and the other end connects seal cover; Seal cover and aerator are through being threaded; Power supply links to each other with aerator through lead.Described box body both sides are provided with the U-shaped mouth, and an end U-shaped mouth makes things convenient for the transfusion bag transfusion, and other end U-shaped mouth is used for air bag and is connected with aerator.Described seal cover and aerator are provided with pressure relief vent, and pressure relief vent is positioned at the threaded connection place of seal cover and aerator, regulate the big I of pressure relief vent intracapsular pressure is changed, thereby regulate transfusion speed.
The beneficial effect of this utility model is: a kind of pneumatic infusion set has advantages such as compact conformation, simple to operate, easy to adjust, low cost of manufacture, can realize the transfusion problem of special occasions, and has solved the active problem of existing infusion set restriction patient.
Description of drawings
Below in conjunction with accompanying drawing and embodiment this utility model is further specified.
Fig. 1 is the population structure sketch map of this utility model;
Fig. 2 is the box body structure sketch map;
Fig. 3 is the partial enlarged drawing during the semi-open state of pressure relief vent on the seal cover.
Among the figure 1, box body, 2, snap close down, 3, transfusion bag, 4, the U-shaped mouth, 5, aerator, 6, power supply, 7, switch, 8, seal cover, 9, pressure relief vent, 10, breather, 11, air bag, 12, go up snap close, 13, lid.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with specific embodiment and diagram, further set forth this utility model.
As depicted in figs. 1 and 2; A kind of pneumatic infusion set; Form by box body 1, lid 13, air bag 11, transfusion bag 3, breather 10, seal cover 8, aerator 5 and power supply 6; It is characterized in that: described box body 1 front and back respectively are provided with two following snap closes 2, and lid 13 front and back respectively are provided with two and go up snap close 12, and last snap close 12 combines to realize that with following snap close 2 box body 1 and lid 13 are connected; Transfusion bag 3 is positioned at box body 1 with air bag 11; Breather 10 1 ends connect air bag 11, and the other end connects seal cover 8; Seal cover 8 and aerator 5 are through being threaded; Power supply 6 links to each other with aerator 5 through lead.
As shown in Figure 2, described box body 1 both sides are provided with U-shaped mouth 4, one end U-shaped mouths 4 and make things convenient for the transfusion bag transfusion, and other end U-shaped mouth 4 is used for air bag 11 and is connected 5 with aerator.
As shown in Figure 3, described seal cover 8 is provided with pressure relief vent 9 with aerator 5, and pressure relief vent 9 is positioned at being threaded of seal cover 8 and aerator 5, and regulate pressure relief vent 9 big I air bag 11 internal gas pressures are changed, thus the adjusting transfusion speed.
During use, close aerator 5 switches 7 earlier and pressure relief vent 9 is adjusted to maximum rating, connect all parts by above-mentioned requirements; Transfusion bag 3 is put into box body 1 and mixed up the position, then air bag 11 is placed on transfusion bag 3 tops, snap close 12 is fixed together box body 1 and lid 13 with following snap close 2 in the utilization, opens aerator 5 switches 7 after waiting to carry out transfusion preparation, and transfusion begins.Observe transfusion speed, regulate pressure relief vent 9 sizes up to reaching satisfied transfusion speed.
More than show and described ultimate principle, principal character and the advantage of this utility model.The technical staff of the industry should understand; This utility model is not restricted to the described embodiments; The just principle of describing in the foregoing description and the description of this utility model; Under the prerequisite that does not break away from this utility model spirit and scope, this utility model also has various changes and modifications, and these variations and improvement all fall in this utility model scope that requires protection.This utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. a pneumatic infusion set is made up of box body, lid, air bag, transfusion bag, breather, seal cover, aerator and power supply, it is characterized in that: respectively be provided with two following snap closes before and after the described box body; Respectively be provided with two before and after the lid and go up snap close; Transfusion bag and air bag are positioned at box body; Breather one end connects air bag, and the other end connects seal cover; Seal cover and aerator are through being threaded; Power supply links to each other with aerator through lead.
2. a kind of pneumatic infusion set according to claim 1 is characterized in that: described box body both sides are provided with the U-shaped mouth.
3. according to the described a kind of pneumatic infusion set of right claim 1, it is characterized in that: described seal cover and aerator are provided with pressure relief vent, and pressure relief vent is positioned at the threaded connection place of seal cover and aerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220071397XU CN202437846U (en) | 2012-02-24 | 2012-02-24 | Pneumatic infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220071397XU CN202437846U (en) | 2012-02-24 | 2012-02-24 | Pneumatic infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202437846U true CN202437846U (en) | 2012-09-19 |
Family
ID=46819303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220071397XU Expired - Fee Related CN202437846U (en) | 2012-02-24 | 2012-02-24 | Pneumatic infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202437846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252000A (en) * | 2013-05-31 | 2013-08-21 | 纪华雷 | Self-adaptive portable constant pressure infusion apparatus |
-
2012
- 2012-02-24 CN CN201220071397XU patent/CN202437846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252000A (en) * | 2013-05-31 | 2013-08-21 | 纪华雷 | Self-adaptive portable constant pressure infusion apparatus |
| CN103252000B (en) * | 2013-05-31 | 2015-04-15 | 纪华雷 | Self-adaptive portable constant pressure infusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huainan Yuntian Electric Appliance Co. Ltd Assignor: Anhui University Of Science And Technology Contract record no.: 2012340000341 Denomination of utility model: Pneumatic infusion device Granted publication date: 20120919 License type: Exclusive License Record date: 20121129 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130224 |