CN201759918U - Disposable automatic stopping infusion apparatus - Google Patents
Disposable automatic stopping infusion apparatus Download PDFInfo
- Publication number
- CN201759918U CN201759918U CN2010202889830U CN201020288983U CN201759918U CN 201759918 U CN201759918 U CN 201759918U CN 2010202889830 U CN2010202889830 U CN 2010202889830U CN 201020288983 U CN201020288983 U CN 201020288983U CN 201759918 U CN201759918 U CN 201759918U
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- CN
- China
- Prior art keywords
- float valve
- liquid
- dropping funnel
- transfusion device
- fairlead
- 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 discloses a novel infusion apparatus which mainly comprises a dropping funnel (1), a guide sleeve (2), a float valve (3) and a stopping plate (4) and is characterized in that the guide sleeve (2) is arranged in the dropping funnel (1); the lower end of the dropping funnel (1) is provided with a boss (1-1) and a through hole (1-2); the float valve (3) is arranged in the guide sleeve (2); the lower end of the float valve (3) is provided with a guide hole (3-1); the stopping plate (4) is arranged in the float valve (3); and the dropping funnel (1), the guide sleeve (2), the float valve (3) and the stopping plate (4) together form an automatic stopping structure.
Description
One, technical field
The utility model discloses a kind of disposable use and end the liquid transfusion device automatically, this transfusion device is used for the venous transfusion of medicine and hygiene fields, specifically relate to a kind of can automatic-diversion closure when venous transfusion finishes, stop air admission patient vein, both guaranteed the infuse safety of overall process of patient, patient and medical worker's stress and operating pressure have been alleviated again, to reach the usefulness of vein safe infusion.The present invention is simple in structure, easy to use.
Two, background technology
At present, when hospital carries out venous transfusion to clinical patients, generally use disposable transfusion device, like this, play a good role preventing the cross infection between the patient.Yet, use this disposable transfusion device also to exist weak point, be that current disposable transfusion device is after the medicinal liquid transfusion finishes, because of there not being the automatic-diversion closure function, will in time change dressings liquid bottle (bag) or pull out transfusion needle, can bring unsafe factor to the patient otherwise air will enter transfusion catheter, nursing staff's stress and operating pressure are big, cause doctor-patient dispute easily.
Three, utility model content
The purpose of this utility model is that a kind of novel transfusion device will be provided, when medicinal liquid is totally lost or is changed medicinal liquid bottle (bag), can automatically infusion channel be closed, stop air admission patient vein, both guaranteed the infuse safety of overall process of patient, patient and medical worker's stress and operating pressure have been alleviated again, to reach the usefulness of vein safe infusion.
6, the purpose of this utility model is achieved in that this utility model transfusion device mainly comprises dropping funnel, fairlead, float valve, ends the liquid sheet, it is characterized in that: fairlead is contained in the dropping funnel, the design of dropping funnel lower end has boss and through hole, float valve places in the fairlead, the design of float valve lower end has pilot hole, end the liquid sheet and place in the float valve, dropping funnel, fairlead, float valve, end the liquid sheet common constitute end the liquid structure automatically, effectively prevent the reflux formation of the panic and thrombosis of the patient that causes of blood.
The disposable use of transfusion device of the present utility model; safe and reliable; both guaranteed the infuse safety of overall process of patient; patient and medical worker's stress and operating pressure have been alleviated again; can prevent the reflux formation of the panic and thrombosis of the patient cause of blood effectively; help the treatment to clinical patients, this is for further minimizing and avoid the very positive meaning that has of malpractice.
Four, description of drawings
Fig. 1 is according to the example structure sketch map that the utility model proposes;
Five, the specific embodiment
Below in conjunction with drawings and Examples structure of the present utility model is further described:
Labelling among Fig. 1: 1, dropping funnel; 1-1, boss; 1-2, through hole; 2, fairlead; 3, float valve; 3-1, pilot hole; 4, end the liquid sheet.
This utility model transfusion device mainly comprises dropping funnel (1), fairlead (2), float valve (3), end liquid sheet (4), it is characterized in that: fairlead (2) is assemblied in the dropping funnel (1), the design of dropping funnel (1) lower end has boss (1-1) and through hole (1-2), float valve (3) places in the fairlead (2), ending liquid sheet (4) places in the float valve (3), ending liquid sheet (4) material is silica gel or latex or rubber or elastomer, end liquid sheet (4) thickness and be less than or equal to 2 millimeters, dropping funnel (1), fairlead (2), float valve (3), end liquid sheet (4) common constitute end the liquid structure automatically, effectively prevent the reflux formation of the panic and thrombosis of the patient that causes of blood.
Above-described only is preferential embodiment of the present utility model.Should be pointed out that to those skilled in the art under the prerequisite that does not break away from this utility model principle, can also make some modification and improvement, this also is considered as belonging to protection domain of the present utility model.
Claims (5)
1. a novel disposable use ends the liquid transfusion device automatically, mainly comprise dropping funnel (1), fairlead (2), float valve (3), end liquid sheet (4), it is characterized in that: fairlead (2) is contained in the dropping funnel (1), float valve (3) places in the fairlead (2), end liquid sheet (4) and place in the float valve (3), dropping funnel (1), fairlead (2), float valve (3), end liquid sheet (4) common constitute end the liquid structure automatically.
2. disposable use according to claim 1 ends the liquid transfusion device automatically, it is characterized in that: the design of dropping funnel (1) lower end has boss (1-1) and through hole (1-2).
3. disposable use according to claim 1 ends the liquid transfusion device automatically, it is characterized in that: the design of float valve (3) lower end has pilot hole (3-1).
4. disposable use according to claim 1 ends the liquid transfusion device automatically, it is characterized in that: ending liquid sheet (4) material is silica gel or latex or rubber or elastomer.
5. disposable use according to claim 1 ends the liquid transfusion device automatically, it is characterized in that: end liquid sheet (4) thickness and be less than or equal to 2 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202889830U CN201759918U (en) | 2010-08-08 | 2010-08-08 | Disposable automatic stopping infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202889830U CN201759918U (en) | 2010-08-08 | 2010-08-08 | Disposable automatic stopping infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201759918U true CN201759918U (en) | 2011-03-16 |
Family
ID=43712512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202889830U Expired - Fee Related CN201759918U (en) | 2010-08-08 | 2010-08-08 | Disposable automatic stopping infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201759918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553014A (en) * | 2011-11-28 | 2012-07-11 | 上海宝舜医疗器械有限公司 | Automatic non-return drip chamber with automatic exhaust function |
| CN104740728A (en) * | 2015-03-27 | 2015-07-01 | 王富强 | Gas and liquid separation injector |
-
2010
- 2010-08-08 CN CN2010202889830U patent/CN201759918U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553014A (en) * | 2011-11-28 | 2012-07-11 | 上海宝舜医疗器械有限公司 | Automatic non-return drip chamber with automatic exhaust function |
| CN104740728A (en) * | 2015-03-27 | 2015-07-01 | 王富强 | Gas and liquid separation injector |
| CN104740728B (en) * | 2015-03-27 | 2017-07-21 | 山东省立医院 | Gas-liquid separation syringe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG DRAGON HEART MEDICAL DEVICES CO., LTD. Free format text: FORMER OWNER: HANG JUANYING Effective date: 20120427 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 411104 XIANGTAN, HUNAN PROVINCE TO: 529300 JIANGMEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120427 Address after: 529300 Guangdong city in Kaiping Province town of Lily Wujin Road No. 38 Patentee after: DRAGON HEART MEDICAL DEVICES CO., LTD. Address before: 411104 No. 2, unit 9, Dragon Bay District, Xiangtan Maternal and Child Health-Care Hospital,, Hunan, 104 Patentee before: Hang Juanying |
|
| DD01 | Delivery of document by public notice |
Addressee: Hang Juanying Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20170808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |