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 PDFInfo
- 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
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
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).
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)
| 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 |
-
2007
- 2007-01-26 CN CNU2007200893011U patent/CN201020094Y/en not_active Expired - Fee Related
Cited By (2)
| 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 | |
| CN206621613U (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 |