CN201643132U - Disposable transfusion device with automatic liquor stop - Google Patents

Disposable transfusion device with automatic liquor stop Download PDF

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Publication number
CN201643132U
CN201643132U CN2009202597632U CN200920259763U CN201643132U CN 201643132 U CN201643132 U CN 201643132U CN 2009202597632 U CN2009202597632 U CN 2009202597632U CN 200920259763 U CN200920259763 U CN 200920259763U CN 201643132 U CN201643132 U CN 201643132U
Authority
CN
China
Prior art keywords
float valve
transfusion
dropping funnel
disposable
automatically
Prior art date
Application number
CN2009202597632U
Other languages
Chinese (zh)
Inventor
不公告发明人
Original Assignee
杭娟英
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 杭娟英 filed Critical 杭娟英
Priority to CN2009202597632U priority Critical patent/CN201643132U/en
Application granted granted Critical
Publication of CN201643132U publication Critical patent/CN201643132U/en

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Abstract

The utility model discloses a novel transfusion device which mainly comprises a dripping hopper 1, a float valve 2, a water stop piece 3, a water stop platform 4 and a concentric sheath 5. The novel transfusion device is characterized in that the dripping hopper 1 is sleeved and installed in the concentric sheath 5, the water stop platform 4 is fixed at the lower end of the dripping hopper 1, the water stop piece 3 is arranged in the float valve 2, and the dripping hopper 1, the float valve 2, the water stop piece 3, the water stop platform 4 and the concentric sheath 5 form an automatic liquor stop structure together. The utility model effectively prevents the panic of a patient and the formation of a thrombus which are caused by blood return. The product can be widely applied to medical clinic.

Description

Disposable use ends the liquid transfusion device automatically
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.
The purpose of this utility model is achieved in that this utility model transfusion device mainly comprises dropping funnel, float valve, sealing sheet, sealing platform, concentric sheath, it is characterized in that: dropping funnel is sleeved in the concentric sheath, the sealing platform is fixed in the dropping funnel lower end, the sealing sheet places in the float valve, dropping funnel, float valve, sealing sheet, sealing platform, with one heart sheath 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; 2, float valve; 3, sealing sheet; 4, sealing platform; 5, concentric sheath; 6, spacing; 7, through hole.
This utility model transfusion device mainly comprises dropping funnel 1, float valve 2, sealing sheet 3, sealing platform 4, concentric sheath 5, it is characterized in that: dropping funnel 1 is sleeved in the concentric sheath 5, sealing platform 4 is fixed in dropping funnel 1 lower end, sealing sheet 3 places in the float valve 2, design has spacing 6 in the dropping funnel 1, design has through hole 7 in the float valve 2, sealing sheet 3 materials are silica gel or latex or rubber or elastomer, sealing sheet 3 thickness are less than or equal to 2 millimeters, dropping funnel 1, float valve 2, sealing sheet 3, sealing platform 4, with one heart sheath 5 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), float valve (2), sealing sheet (3), sealing platform (4), concentric sheath (5), dropping funnel (1) is sleeved in the concentric sheath (5), sealing platform (4) is fixed in dropping funnel (1) lower end, sealing sheet (3) places in the float valve (2), and dropping funnel (1), float valve (2), sealing sheet (3), sealing platform (4), the common formation of concentric sheath (5) are ended the liquid structure automatically.
2. disposable use according to claim 1 ends the liquid transfusion device automatically, it is characterized in that: design has spacing (6) in the dropping funnel (1).
3. disposable use according to claim 1 ends the liquid transfusion device automatically, it is characterized in that: design has through hole (7) in the float valve (2).
4. disposable use according to claim 1 ends the liquid transfusion device automatically, and it is characterized in that: sealing sheet (3) material is silica gel or latex or rubber or elastomer.
5. disposable use according to claim 1 ends the liquid transfusion device automatically, and it is characterized in that: sealing sheet (3) thickness is less than or equal to 2 millimeters.
CN2009202597632U 2009-12-15 2009-12-15 Disposable transfusion device with automatic liquor stop CN201643132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202597632U CN201643132U (en) 2009-12-15 2009-12-15 Disposable transfusion device with automatic liquor stop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202597632U CN201643132U (en) 2009-12-15 2009-12-15 Disposable transfusion device with automatic liquor stop

Publications (1)

Publication Number Publication Date
CN201643132U true CN201643132U (en) 2010-11-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202597632U CN201643132U (en) 2009-12-15 2009-12-15 Disposable transfusion device with automatic liquor stop

Country Status (1)

Country Link
CN (1) CN201643132U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102626532A (en) * 2012-04-10 2012-08-08 上海金塔医用器材有限公司 Slow flow device for disposable transfusion set
CN102813984A (en) * 2012-08-09 2012-12-12 四川普瑞斯生物科技有限公司 Disposable self-exhaust two-way self-closed liquid-stop blood return-prevention infusion apparatus
CN105311716A (en) * 2014-07-14 2016-02-10 湖南省绿洲惠康发展有限公司 Disposable automatic-liquid-stop infusion apparatus
CN106267446A (en) * 2016-09-05 2017-01-04 南通安诺医疗科技有限公司 Safe medicine injecting pump adapted liquid bag

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102626532A (en) * 2012-04-10 2012-08-08 上海金塔医用器材有限公司 Slow flow device for disposable transfusion set
CN102813984A (en) * 2012-08-09 2012-12-12 四川普瑞斯生物科技有限公司 Disposable self-exhaust two-way self-closed liquid-stop blood return-prevention infusion apparatus
CN102813984B (en) * 2012-08-09 2014-05-07 四川普瑞斯生物科技有限公司 Disposable self-exhaust two-way self-closed liquid-stop blood return-prevention infusion apparatus
CN105311716A (en) * 2014-07-14 2016-02-10 湖南省绿洲惠康发展有限公司 Disposable automatic-liquid-stop infusion apparatus
CN106267446A (en) * 2016-09-05 2017-01-04 南通安诺医疗科技有限公司 Safe medicine injecting pump adapted liquid bag

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GR01 Patent grant
C14 Grant of patent or utility model
CP02 Change in the address of a patent holder

Address after: 411104, No. 29, 38 Cao Tang Village, Xiangtan, Hunan

Patentee after: Hang Juanying

Address before: 411104 No. 2, unit 9, Dragon Bay District, Xiangtan Maternal and Child Health-Care Hospital,, Hunan, 104

Patentee before: Hang Juanying

C56 Change in the name or address of the patentee
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: 20120327

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. 29, 38 Cao Tang Village, Xiangtan, Hunan

Patentee before: Hang Juanying

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: 20120327

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20171215