CN201020094Y - Disposable transfusion equipment with alarm interface capable of automatically preventing blood refluence - Google Patents

Disposable transfusion equipment with alarm interface capable of automatically preventing blood refluence Download PDF

Info

Publication number
CN201020094Y
CN201020094Y CNU2007200893011U CN200720089301U CN201020094Y CN 201020094 Y CN201020094 Y CN 201020094Y CN U2007200893011 U CNU2007200893011 U CN U2007200893011U CN 200720089301 U CN200720089301 U CN 200720089301U CN 201020094 Y CN201020094 Y CN 201020094Y
Authority
CN
China
Prior art keywords
pipe
transfusion
bucket
flow observation
transversal
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
Application number
CNU2007200893011U
Other languages
Chinese (zh)
Inventor
朱建彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2007200893011U priority Critical patent/CN201020094Y/en
Application granted granted Critical
Publication of CN201020094Y publication Critical patent/CN201020094Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model relates to a venous transfusion device, in particular to a one-off transfusion set that is capable of automatic stop, blood-return resistant and is provided with an alarm interface, comprising a flow observation bucket 2, an upper transfusion pipe 1 and a lower transfusion pipe 11, characterized in that: a three-way 3 is provided on the lower transfusion pipe 11 at the lower end of the flow observation bucket 2; the three-way 3 consists of a longitudinal pipe 9 and a transversal pipe 10, and the included angle between the longitudinal pipe 9 and the transversal pipe 10 is an acute angle; a pressure-sensing pore 5 is arranged at the lower end of the transversal pipe 10; the inner pore of the transversal pipe 10 is linked to the inner pore of the longitudinal pipe 9 through the pressure-sensing pore 5; a sealing cap 7 is arranged at other end of the transversal pipe 10; a sealed floating ball 4 is arranged inside the flow observation bucket 2; a sealing socket ring 6 is arranged at the bottom of the flow observation bucket 2; the upper port of the sealing socket ring 6 is fitted with the sealing floating ball 4. Innovatively designed, secured and reliable with strong adaptability, the utility model can solve the problem that available transfusion sets easily cause blood return and caking; therefore, the utility model can effectively reduce the work intensity of medical staffs and can reduce the occurrence of conflicts between doctors and patients.

Description

A kind of automatic cut-off blood return prevention also has the disposable transfusion device of alarm interface
Technical field
This utility model relates to a kind of venous transfusion device, and particularly a kind of automatic cut-off blood return prevention also has the disposable transfusion device of alarm interface.
Background technology
Existing disposable transfusion device structure is comparatively simple, in the venous transfusion process, when the medicinal liquid in the transfusion device during near emptying, if untimely transfusion or the replacing infusion bottle of stopping, can cause blood back blood coagulation phenomenon, give and continue transfusion formation obstacle, increase extra misery to the patient, also form thrombosis easily, bring potential hazard to patient; Existing disposable transfusion device is not provided with the pressure detecting mouth, can't connect the pressure inductive alarm, needs people's nurse in the use all the time, and nursing work load is made mistakes greatly and easily, and conflict between doctors and patients takes place frequently.
Summary of the invention
The purpose of this utility model is to provide a kind of shortcoming that prior art exists that overcomes, and can realize the automatic cut-off that finishes of infusing, and prevents blood back, and can remind medical personnel's transfusion device by connecting alarm device.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of automatic cut-off blood return prevention and has the disposable transfusion device of alarm interface, comprise flow observation bucket 2, upper tubing 1, following tube for transfusion 11 is characterized in that the following tube for transfusion 11 of flow observation bucket 2 lower ends is provided with threeway 3.
Described automatic cut-off blood return prevention also has the disposable transfusion device of alarm interface, the straight pipe 9 and the horizontal siphunculus 10 of its threeway 3 acutangulate angle, and be provided with pressure sensing hole 5 between horizontal siphunculus 10 endoporus and straight pipe 9 inwalls, horizontal siphunculus 10 ends are provided with sealing cap 7.
Described automatic cut-off blood return prevention also has the disposable transfusion device of alarm interface, its flow is observed in the bucket 2 sealed ball float 4, the bottom that flow is observed bucket 2 is provided with sealing ring 6, sealing ring 6 is installed in flow and observes outstanding following tube for transfusion 11 ends, bucket 2 bottoms, and sealing ring 6 is suitable for reading to match with sealed ball float 4.
The beneficial effects of the utility model are: 1, can realize the automatic cut-off that finishes of infusing, prevent blood back; 2, can connect the pressure inductive alarm and in time remind medical personnel; When 3, using, do not need personnel to nurse, alleviate medical personnel's workload.
Description of drawings
Fig. 1 is this utility model structural representation, also can be used as Figure of abstract.Wherein:
1, upper tubing
2, flow is observed bucket
3, threeway
4, sealed ball float
5, pressure sensing hole
6, sealing ring
7, sealing cap
8, medicinal liquid
9, straight pipe
10, horizontal siphunculus
11, following tube for transfusion
The specific embodiment
Below in conjunction with accompanying drawing this utility model is specified, in Fig. 1: the 1st, upper tubing, it is observed bucket 2 with flow and links to each other, flow is observed bucket 2 lower ends threeway 3 is installed, threeway 3 is made up of straight pipe 9 and horizontal siphunculus 10, and horizontal siphunculus 10 acutangulates angle with straight pipe 9, is provided with pressure sensing hole 5 between horizontal siphunculus 10 endoporus and straight pipe 9 inwalls, pressure sensing hole 5 is a pore, and horizontal siphunculus 10 ends are provided with sealing cap 7.Flow is observed in the bucket 2 can sealed ball float 4, and drum head portion can be provided with sealing ring 6, and sealing ring 6 can be installed in flow and observe outstanding following tube for transfusion 11 ends, bucket 2 bottoms, and sealing ring 6 is suitable for reading to match with sealed ball float 4.This utility model can be made of one except that sealed ball float 4 and sealing cap 7, also can do parts, and sealing is assembled into one.
Embodiment: as shown in Figure 1, in actual use, this utility model can air filter, flow regulator, liquid medicine filter, venoclysis needles etc. are used, when transfusion is near completion, medicinal liquid 8 liquid levels descend, the sealed ball float 4 that swims in the medicinal liquid 8 also descends thereupon, the medicinal liquid of observing in the bucket 2 until flow has flowed, sealed ball float 4 just coincide with sealing ring 6, sealed ball float 4 has been blocked contacting of air and following tube for transfusion 11 herb liquids, makes down the pressure balance in the tube for transfusion 11, and medicinal liquid 8 no longer continues to descend, finish the automatic cut-off medicinal liquid and descended, prevented the function of blood back.Because the air pressure after the air pressure in the horizontal siphunculus 10 finishes with transfusion during infusing in the horizontal siphunculus 10 is variant, comes pressure is detected by external equipment, changes by pressure, triggers warner, reaches prompting medical personnel's purpose.This utility model structure is novel, adaptability is strong, safe and reliable, can effectively alleviate medical worker's labor intensity.Threeway can with the integrated making of tube for transfusion, also can produce separately, be plugged into together again.

Claims (3)

1. an automatic cut-off blood return prevention and have the disposable transfusion device of alarm interface, comprise flow observation bucket (2), upper tubing (1), following tube for transfusion (11) is characterized in that the following tube for transfusion (11) of flow observation bucket (2) lower end is provided with threeway (3).
2. automatic cut-off blood return prevention according to claim 1 also has the disposable transfusion device of alarm interface, the straight pipe (9) that it is characterized in that threeway (3) acutangulates angle with horizontal siphunculus (10), and be provided with pressure sensing hole (5) between horizontal siphunculus (10) endoporus and straight pipe (9) inwall, horizontal siphunculus (10) end is provided with sealing cap (7).
3. automatic cut-off blood return prevention according to claim 1 also has the disposable transfusion device of alarm interface, it is characterized in that in the flow observation bucket (2) sealed ball float (4) being arranged, the bottom that flow is observed bucket (2) is provided with sealing ring (6), sealing ring (6) is installed in flow and observes outstanding following tube for transfusion (11) end, bucket (2) bottom, and sealing ring (6) is suitable for reading to match with sealed ball float (4).
CNU2007200893011U 2007-01-26 2007-01-26 Disposable transfusion equipment with alarm interface capable of automatically preventing blood refluence Expired - Fee Related CN201020094Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200893011U CN201020094Y (en) 2007-01-26 2007-01-26 Disposable transfusion equipment with alarm interface capable of automatically preventing blood refluence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200893011U CN201020094Y (en) 2007-01-26 2007-01-26 Disposable transfusion equipment with alarm interface capable of automatically preventing blood refluence

Publications (1)

Publication Number Publication Date
CN201020094Y true CN201020094Y (en) 2008-02-13

Family

ID=39087499

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200893011U Expired - Fee Related CN201020094Y (en) 2007-01-26 2007-01-26 Disposable transfusion equipment with alarm interface capable of automatically preventing blood refluence

Country Status (1)

Country Link
CN (1) CN201020094Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013082882A1 (en) * 2011-12-05 2013-06-13 郑州昊能科技有限公司 Automatic cut-off apparatus of disposable intravenous transfusion device coupled with bi-directional negative pressure conduction
CN104124424A (en) * 2014-06-13 2014-10-29 浙江超威创元实业有限公司 One-piece liquid injection device for lithium ion battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013082882A1 (en) * 2011-12-05 2013-06-13 郑州昊能科技有限公司 Automatic cut-off apparatus of disposable intravenous transfusion device coupled with bi-directional negative pressure conduction
CN104124424A (en) * 2014-06-13 2014-10-29 浙江超威创元实业有限公司 One-piece liquid injection device for lithium ion battery

Similar Documents

Publication Publication Date Title
CN201899739U (en) Novel infusion device
CN106938082A (en) A kind of transfusion connector and infusion pipeline and transfusion device provided with the transfusion connector
CN201211374Y (en) Disposable safe liquor-filtration transfusion device
CN201020094Y (en) Disposable transfusion equipment with alarm interface capable of automatically preventing blood refluence
CN201061645Y (en) Disposable automatically damming transfusion utensil
CN205360134U (en) Blood transfusion infusion pumping bag mechanism
CN206700466U (en) A kind of more bottles of transfusion systems
CN203017486U (en) Transfusion device with alarm prompt function
CN215915836U (en) Drainage liquid monitoring devices after first breast surgery
CN211611076U (en) Automatic liquid changing transfusion device
CN202069929U (en) Novel safe transfusion device
CN201030113Y (en) Automatic sealing air Murphy's drip tube
CN203790366U (en) Morphy dropper provided with wash pipe
CN208243853U (en) Choke type remaining needle
CN202751643U (en) Disposable bi-direction self-sealing type liquid-stopping blood-return-prevention infusion device
CN101927041A (en) Transfusion apparatus capable of stopping liquid automatically and preventing blood return
CN207306941U (en) A kind of automatic liquid-stopping transfusion system
CN211050465U (en) Clinical care venous transfusion system
CN204033854U (en) Drainage bag
CN206508337U (en) Transfusion safety device and transfusion device
CN215024020U (en) Automatic control infusion device
CN202982784U (en) Pump pipe of medical micro pump
CN209847985U (en) Automatic exhaust and automatic liquid stopping infusion apparatus
CN208823470U (en) A kind of blood medical patient drug administration devices
CN209713879U (en) A kind of non-neighboring benzene Anti-bubble pipe function stops liquid type precision liquid medicine and crosses filter infusion apparatus

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: 20080213

Termination date: 20150126

EXPY Termination of patent right or utility model