CN204446832U - A kind of tube for transfusion blank pipe current-limiting apparatus - Google Patents
A kind of tube for transfusion blank pipe current-limiting apparatus Download PDFInfo
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- CN204446832U CN204446832U CN201420789025.XU CN201420789025U CN204446832U CN 204446832 U CN204446832 U CN 204446832U CN 201420789025 U CN201420789025 U CN 201420789025U CN 204446832 U CN204446832 U CN 204446832U
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- tube
- transfusion
- liquid
- limiting apparatus
- blank pipe
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Abstract
This utility model belongs to medical instruments field, relate to a kind of tube for transfusion blank pipe current-limiting apparatus, the technical solution of the utility model is: a kind of tube for transfusion blank pipe current-limiting apparatus, comprise device body, described device is circulus, be divided into outer and internal layer double-layer structure, device internal layer side is provided with infrared ray delivery outlet, and opposite side is provided with infrared receiver mouth; Device is provided with tube-compressing member, and pushing motor upper end is provided with control device, and pushing motor is connected by electric wire with control device, and control device is connected by electric wire with infrared receiver mouth.The purpose of this utility model is to provide a kind of tube for transfusion blank pipe current-limiting apparatus, can in liquid-transport pipe-line liquid close to flow to end time, the circulation of liquid and air in automatic blocking-up liquid-transport pipe-line, control human negligence causes air directly to input in patient body, improves the safety during transfusion of patient.
Description
Technical field
This utility model belongs to medical instruments field, relates to a kind of tube for transfusion blank pipe current-limiting apparatus.
Background technology
Tube for transfusion is a kind of common medical apparatus and instruments, be widely used in hospital, the medical institutions such as clinic, existing tube for transfusion is made up of liquid-transport pipe-line and regulation device, regulation device plays the effect of regulates liquid flowing, when the liquid in infusion bottle flows to end, by regulating the flowing of the gear stop liquid on regulation device, prevent air afferent veins from damaging human body, but the tube for transfusion of this type needs staff to regulate and control, once medical institutions due to personnel's treatment in short supply is not in place or the transfusion operation of patient be when midnight carry out and entourage due to tired and thoughtless, tube for transfusion cannot stop operation automatically, this will damage patient.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, and provide a kind of structure simple, tube for transfusion blank pipe current-limiting apparatus reasonable in design, easy to use, can compress tube for transfusion when liquid flows to end, and stop liquid and air flow.
For achieving the above object, this use is novel realizes in the following manner:
A kind of tube for transfusion blank pipe current-limiting apparatus, comprise device body, device is circulus, and device is divided into outer and internal layer double-layer structure.Described device internal layer side is provided with infrared ray delivery outlet, opposite side is provided with infrared receiver mouth, device is provided with tube-compressing member, tube-compressing member upper end is provided with pushing motor, pushing motor upper end is provided with control device, pushing motor is connected by electric wire with control device, and control device is connected by electric wire with infrared receiver mouth.
Further, described tube-compressing member is provided with ball and groove.
Further, described device skin is provided with alarm device, and alarm device is connected by electric wire with infrared receiver mouth.
Further, the material of described device internal layer is coarse material.
Above-mentioned tube for transfusion blank pipe current-limiting apparatus is inside and outside two-layer circular ring structure, is placed on the liquid-transport pipe-line of traditional infusion pipe regulation device lower end, and internal layer material used is coarse material, avoids coming off because frictional force causes not.
Current-limiting apparatus is provided with infrared ray delivery outlet, infrared receiver mouth, tube-compressing member and pushing motor four critical pieces, when operation of infusing is carried out, the light that in liquid-transport pipe-line, liquid keeps the state infrared ray delivery outlet of flowing to export cannot reach infrared receiver mouth due to the refraction action of liquid, and now current-limiting apparatus does not play a role; When liquid is close to when flowing to end, when horizontal line is lower than infrared receiver mouth, can not refraction action be there is and can be received by infrared receiver mouth in infrared ray, infrared receiver mouth sends signal to control device, control device pushing motor starts operation, and the ball promoted in tube-compressing member enters groove, thus compression liquid-transport pipe-line, block the circulation of liquid and air in liquid-transport pipe-line, thus play the effect of current limliting.
In order to increase the service life of liquid-transport pipe-line and prevent current-limiting apparatus life-time service and cause the weakening of metering function, current-limiting apparatus is also provided with alarm device, when infrared ray receiving port receives infrared ray, alarm device can be reported to the police, remind entourage's liquid in infusion bottle empty, better ensure the safety of patient.
The beneficial effects of the utility model are, a kind of tube for transfusion blank pipe current-limiting apparatus is provided, in liquid-transport pipe-line, close to when flowing to end, can automatically blocks the circulation of liquid and air in liquid-transport pipe-line by liquid, control human negligence causes air directly to input in patient body, improves the safety during transfusion of patient.
Accompanying drawing explanation
Fig. 1 is utility model front section view;
Fig. 2 is utility model side sectional view;
Fig. 3 is utility model using state sectional view;
Description of reference numerals:
1, outer; 2, internal layer; 3, infrared ray delivery outlet; 4, infrared receiver mouth; 5, tube-compressing member; 6, ball; 7, liquid-transport pipe-line; 8, alarm device; 9, pushing motor; 10, control device.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of tube for transfusion blank pipe current-limiting apparatus, comprises device body, and device is circulus, and device is divided into outer 1 and internal layer 2 double-layer structure.Described device internal layer 2 side is provided with infrared ray delivery outlet 3, and opposite side is provided with infrared receiver mouth 4, and device is provided with tube-compressing member 5, and tube-compressing member 5 upper end is provided with pushing motor 9, and pushing motor 9 is connected by electric wire with infrared receiver mouth 4.
When liquid in liquid-transport pipe-line 7 is close to flowing to end, when horizontal line is lower than infrared receiver mouth 4, can not refraction action be there is and can be received by infrared receiver mouth 4 in infrared ray, pushing motor 9 starts operation, the ball 6 promoted in tube-compressing member 5 enters groove, thus compression liquid-transport pipe-line 7, block the circulation of liquid and air in liquid-transport pipe-line 7, thus play the effect of current limliting.
Current-limiting apparatus is also provided with alarm device 8, and when infrared ray receiving port 4 receives infrared ray, alarm device 8 can be reported to the police, and reminds entourage's liquid in infusion bottle empty, better ensures the safety of patient.
Claims (4)
1. a tube for transfusion blank pipe current-limiting apparatus, comprise device body, described device is circulus, described device is divided into skin (1) and internal layer (2) double-layer structure, it is characterized in that: described device internal layer (2) side is provided with infrared ray delivery outlet (3), and opposite side is provided with infrared receiver mouth (4); Described device is provided with tube-compressing member (5); Described tube-compressing member (5) upper end is provided with pushing motor (9); Described pushing motor (9) upper end is provided with control device (10); Described pushing motor (9) is connected by electric wire with control device (10), and described control device (10) is connected by electric wire with infrared receiver mouth (4).
2. device according to claim 1, is characterized in that: described tube-compressing member (5) is provided with ball (6) and groove.
3. device according to claim 1, is characterized in that: described device skin (1) is provided with alarm device (8); Described alarm device (8) is connected by electric wire with infrared receiver mouth (4).
4. device according to claim 1, is characterized in that: the material of described device internal layer (2) is coarse material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789025.XU CN204446832U (en) | 2014-05-16 | 2014-12-15 | A kind of tube for transfusion blank pipe current-limiting apparatus |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250113 | 2014-05-16 | ||
| CN2014202501132 | 2014-05-16 | ||
| CN201420789025.XU CN204446832U (en) | 2014-05-16 | 2014-12-15 | A kind of tube for transfusion blank pipe current-limiting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204446832U true CN204446832U (en) | 2015-07-08 |
Family
ID=53653784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420789025.XU Active CN204446832U (en) | 2014-05-16 | 2014-12-15 | A kind of tube for transfusion blank pipe current-limiting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204446832U (en) |
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2014
- 2014-12-15 CN CN201420789025.XU patent/CN204446832U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1 Hengfei Road, Nanjing Economic Development Zone, Nanjing City, Jiangsu Province, 210038 Patentee after: Nanjing Yaoming Kangde New Drug Development Co.,Ltd. Address before: No. 1 Hengfei Road, Nanjing Economic Development Zone, Nanjing City, Jiangsu Province, 210038 Patentee before: XBL CHINA Inc. |