CN204233522U - Disposable transfusion device - Google Patents
Disposable transfusion device Download PDFInfo
- Publication number
- CN204233522U CN204233522U CN201420128758.9U CN201420128758U CN204233522U CN 204233522 U CN204233522 U CN 204233522U CN 201420128758 U CN201420128758 U CN 201420128758U CN 204233522 U CN204233522 U CN 204233522U
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- CN
- China
- Prior art keywords
- transfusion
- needle assembly
- perforator
- socketed
- conduit
- 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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Abstract
The utility model discloses a kind of disposable transfusion device, this transfusion device connects perforator in catheter proximal end, perforator is provided with air inlet device, and sheath is socketed on perforator; Conduit is also provided with the three-way component linked together and dropping funnel, and flow regulator is socketed on conduit; Catheter tip connects injection member, and injection member connecting intravenous infusion needle assembly, venous transfusion needle assembly is provided with liquid medicine filter.Tube for transfusion between perforator and flow regulator, is socketed with the device of fixed placement venous transfusion needle assembly.Filter is arranged on venous transfusion needle assembly by this transfusion device, can by the medicine of useful intravenous injection filter, ensure that intravenous injection Drug safety; Meanwhile, the tube for transfusion between perforator and flow regulator is socketed with the device of fixed placement venous transfusion needle assembly, venipuncture needle assembly can be suspended on drip stand, can not fall and stab nurse and patient, and ensures that venipuncture needle is not contaminated.
Description
Technical field
This utility model belongs to a kind of medical apparatus and instruments, is specifically related to a kind of disposable transfusion device.
Background technology
Transfusion is the medication that medical use liquid and medicine are injected in vivo through certain approach by the mode that inputs continuously.The most general and important approach is through venous transfusion, and its advantage is amount of infusion, matter, speed are easy to control, regulate, and curative effect is rapid.Transfusion generally all applies a set of transfusion device prepared.Adult's multiselect extremity superficial vein, infant is multiplex scalp vein then.In addition, also can infuse through subcutaneous, its input quantity, matter have a definite limitation, and absorb slowly, less application.Venous transfusion is applied to the situations such as serious dehydration, shock, dietary deficiency, gastrointestinal tract disease, perioperatively, poisoning and intravenously administrable more.
Disposable transfusion device be a kind of be mainly used in venous transfusion through aseptic process, the common disposable medical treatment consumptive materials of setting up passage between vein and medicinal liquid.The filter of the disposable transfusion device that hospital commonly uses now is generally all arranged on conduit, as shown in Figure 1, catheter tip connects injection member 17, injection member 17 connects liquid medicine filter 19, liquid medicine filter 19 is connected with venous transfusion needle assembly 110, the disposable transfusion device of this form has just filtered the medicine of vein instillation, but every day, each patient may need through venous transfusion needle assembly 110 medicine injection clinically, now liquid medicine filter 19 cannot filter the medicine of injecting, and may cause certain risk to the safety of patient.
Utility model content
The purpose of this utility model is to provide a kind of disposable transfusion device, can be filtered through the medicine of intravenous injection, improves the Drug safety by intravenous injection.
For achieving the above object, technical solution adopted in the utility model is:
This transfusion device comprises conduit, and catheter proximal end connects perforator, and perforator is provided with air inlet device, sheath is socketed on perforator; Conduit is also provided with the three-way component linked together and dropping funnel, and flow regulator is socketed on conduit; Catheter tip connects injection member, and injection member connecting intravenous infusion needle assembly, venous transfusion needle assembly is provided with liquid medicine filter.
Preferably, the tube for transfusion between perforator and flow regulator, is socketed with the device of fixed placement venous transfusion needle assembly.
Preferably, venous transfusion needle assembly is provided with interface, and interface is socketed in injection member.
Preferably, three-way component and dropping funnel are fixed on conduit.
The beneficial effect that this disposable transfusion device produces is:
1, filter is arranged on venous transfusion needle assembly by this transfusion device, can by the medicine of useful intravenous injection filter, ensure that intravenous injection Drug safety;
2, the tube for transfusion between perforator and flow regulator is socketed with the device of fixed placement venous transfusion needle assembly, venipuncture needle assembly can be suspended on drip stand, can not fall and stab nurse and patient, and ensures that venipuncture needle is not contaminated.
Accompanying drawing explanation
Fig. 1 is the structural representation of the disposable transfusion device that present hospital commonly uses.
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 2, this disposable transfusion device comprises conduit 23, and conduit 23 front end connects perforator 21, and perforator 21 is provided with air inlet device 22, sheath 20 is socketed on perforator 21, not contaminated on protection perforator 21; Conduit 23 is also provided with the three-way component 24 and dropping funnel 25 that link together, flow regulator 26 is socketed on conduit 23; Conduit 23 end connects injection member 27, injection member 27 connecting intravenous infusion needle assembly 210, venous transfusion needle assembly 210 is provided with liquid medicine filter 29, filter is arranged on venous transfusion needle assembly by this transfusion device, can by the medicine of useful intravenous injection filter, ensure that intravenous injection Drug safety.
The preferred a kind of embodiment of this transfusion device is, the tube for transfusion 23 of this transfusion device also between perforator 21 and flow regulator 26, be socketed with the device 211 of fixed placement venous transfusion needle assembly 210, venipuncture needle assembly 210 can be suspended on drip stand, can not fall and stab nurse and patient, and ensure that venipuncture needle is not contaminated.
The preferred a kind of embodiment of this transfusion device is that described venous transfusion needle assembly 210 is provided with interface 28, and described interface 28 is socketed in injection member 27.
The preferred a kind of embodiment of this transfusion device is that described three-way component 24 and dropping funnel 25 are fixed on conduit 23.
Above-mentioned embodiment is used for explaining and this utility model is described; instead of this utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment make this utility model and change, all fall into protection domain of the present utility model.
Claims (3)
1. a disposable transfusion device, comprise conduit (23), conduit (23) front end connects perforator (21), perforator (21) is provided with air inlet device (22), sheath (20) is socketed on perforator (21); Conduit (23) is also provided with the three-way component (24) and dropping funnel (25) that link together, flow regulator (26) is socketed on conduit (23); Conduit (23) end connects injection member (27), injection member (27) connecting intravenous infusion needle assembly (210), it is characterized in that: described venous transfusion needle assembly (210) is provided with interface (28), described interface (28) is socketed in injection member (27), and described venous transfusion needle assembly (210) is provided with liquid medicine filter (29).
2. transfusion device according to claim 1, it is characterized in that: the tube for transfusion (23) between perforator (21) and flow regulator (26), be socketed with the device (211) of fixed placement venous transfusion needle assembly (210).
3. transfusion device according to claim 2, is characterized in that: described three-way component (24) and dropping funnel (25) are fixed on conduit (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128758.9U CN204233522U (en) | 2014-03-21 | 2014-03-21 | Disposable transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128758.9U CN204233522U (en) | 2014-03-21 | 2014-03-21 | Disposable transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204233522U true CN204233522U (en) | 2015-04-01 |
Family
ID=52763083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420128758.9U Expired - Fee Related CN204233522U (en) | 2014-03-21 | 2014-03-21 | Disposable transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204233522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994196A (en) * | 2017-05-19 | 2017-08-01 | 徐家斌 | A kind of entertaining infusion device |
-
2014
- 2014-03-21 CN CN201420128758.9U patent/CN204233522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994196A (en) * | 2017-05-19 | 2017-08-01 | 徐家斌 | A kind of entertaining 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: 20150401 Termination date: 20170321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |