CN204932308U - A kind of disposable enteral nutrition supply line - Google Patents
A kind of disposable enteral nutrition supply line Download PDFInfo
- Publication number
- CN204932308U CN204932308U CN201520485677.9U CN201520485677U CN204932308U CN 204932308 U CN204932308 U CN 204932308U CN 201520485677 U CN201520485677 U CN 201520485677U CN 204932308 U CN204932308 U CN 204932308U
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- tube
- transfusion
- medical pvc
- pvc tube
- silica gel
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Abstract
A kind of disposable enteral nutrition supply line, comprise nutritional solution bag, the first medical PVC tube for transfusion, the second medical PVC tube for transfusion, Murphy tube, silica gel tube, flow regulator, the trapezoidal joint in Rule, it is characterized in that: described disposable enteral nutrition supply line also comprises the 3rd medical PVC tube for transfusion, and respectively there is a joint at the two ends up and down of silica gel tube; The lower end of Murphy tube and one end fixed-link of the 3rd medical PVC tube for transfusion, the other end of the 3rd medical PVC tube for transfusion is fixedly connected with the joint of the upper end of silica gel tube, the joint of the lower end of silica gel tube is fixedly connected with one end of the second medical PVC tube for transfusion, and the other end of the second medical PVC tube for transfusion is fixedly connected with the trapezoidal joint in Rule; Flow regulator is slidably socketed on the second medical PVC tube for transfusion or the 3rd medical PVC tube for transfusion.Disposable enteral nutrition supply line of the present utility model has degree of accuracy when higher fatigue durability and fastness and infusion nutrient solution.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of disposable enteral nutrition supply line.
Background technology
At present, the nutrition treatment of the patient that clinical medicine can not independently be taken food for surgical patient, critical patient etc. and nutritional support, extensive employing enteral nutrition infusion, its type mainly with the use of disposable enteral nutrition supply line and the enteral nutrition pump of conputer controlled, the infusion of nutritional solution in the disposable enteral nutrition supply line of enteral nutrition pump control and management.The silica gel tube of present disposable enteral nutrition supply line is on the market many to be directly fixedly connected with Murphy tube, such structure can make silica gel tube be that bending-like is combined with the wriggling structure of enteral nutrition pump vertically, the nutritional solution of creeping mechanism constantly in pushed forward silica gel tube, but so disposable enteral nutrition supply line with nutrition pump in conjunction with time fatigue durability, fastness and infusion nutrient solution time degree of accuracy etc. in not high enough.
Summary of the invention
This utility model provides a kind of disposable enteral nutrition supply line, its object is to solve existing disposable enteral nutrition supply line with nutrition pump in conjunction with time fatigue durability, fastness and infusion nutrient solution time degree of accuracy etc. in not high enough problem.
For achieving the above object, the technical solution adopted in the utility model is: a kind of disposable enteral nutrition supply line, comprise nutritional solution bag, the first medical PVC tube for transfusion, the second medical PVC tube for transfusion, Murphy tube, silica gel tube, flow regulator, the trapezoidal joint in Rule, one end of described first medical PVC tube for transfusion is fixedly connected with the exit of described nutritional solution bag, and the other end of the first medical PVC tube for transfusion is fixedly connected with the upper end of described Murphy tube; Described disposable enteral nutrition supply line also comprises the 3rd medical PVC tube for transfusion, and respectively there is a joint at the two ends up and down of described silica gel tube; The lower end of described Murphy tube and one end fixed-link of the 3rd medical PVC tube for transfusion, the other end of the 3rd medical PVC tube for transfusion is fixedly connected with the joint of the upper end of described silica gel tube, the joint of the lower end of silica gel tube is fixedly connected with one end of described second medical PVC tube for transfusion, and the other end of the second medical PVC tube for transfusion is fixedly connected with the trapezoidal joint in described Rule; Described flow regulator is slidably socketed on the second medical PVC tube for transfusion the 3rd medical PVC tube for transfusion.
Related content in technique scheme is explained as follows:
1, in such scheme, described first medical PVC tube for transfusion, the second medical PVC tube for transfusion and the 3rd medical PVC tube for transfusion can be not containing the medical PVC tube for transfusion of DEHP.
This utility model design feature and beneficial effect are: the silica gel tube position of disposable enteral nutrition supply line of the present utility model is different from existing, also have one section of medical PVC tube for transfusion between silica gel tube of the present utility model and Murphy tube, silica gel tube is not directly be connected with Murphy tube.Disposable enteral nutrition supply line of the present utility model can with horizontal type enteral nutrition pump with the use of, when infusion nutrient solution, the horizontal accumbency of silica gel tube in enteral nutrition pump, the nutritional solution of creeping mechanism constantly in pushed forward silica gel tube.Because there is joint at silica gel tube two ends of the present utility model, better can be fixed with nutrition pump like this, ensure that the firmness of contact, enhance safety in utilization; Further, when enteral nutrition pump work, also ensure that the fatigue durability of the silica gel tube of horizontal positioned; The creeping mechanism also horizontal forward wriggling of enteral nutrition pump, improves the degree of accuracy of infusion.That is, degree of accuracy when disposable enteral nutrition supply line of the present utility model has higher fatigue durability and fastness and an infusion nutrient solution.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the disposable enteral nutrition supply line of this utility model embodiment one;
Accompanying drawing 2 is the structural representation of the silica gel tube of the disposable enteral nutrition supply line of this utility model;
Accompanying drawing 3 is the structural representation of the disposable enteral nutrition supply line of this utility model embodiment two.
In above accompanying drawing: 1, nutritional solution bag; 2, the first medical PVC tube for transfusion; 3, the second medical PVC tube for transfusion; 4, Murphy tube; 5, silica gel tube; 6, flow regulator; 7, the trapezoidal joint in Rule; 8, the 3rd medical PVC tube for transfusion.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described:
Embodiment one: a kind of disposable enteral nutrition supply line
Shown in accompanying drawing 1 and accompanying drawing 2, this disposable enteral nutrition supply line comprises nutritional solution bag 1, first medical PVC tube for transfusion 2, second medical PVC tube for transfusion 3, Murphy tube 4, silica gel tube 5, flow regulator 6, the trapezoidal joint 7 in Rule, one end of described first medical PVC tube for transfusion 2 is fixedly connected with the exit of described nutritional solution bag 1, and the other end of the first medical PVC tube for transfusion 2 is fixedly connected with the upper end of described Murphy tube 4; Described disposable enteral nutrition supply line also comprises the 3rd medical PVC tube for transfusion 8, and respectively there is a joint at the two ends up and down of described silica gel tube 5; The lower end of described Murphy tube 4 and one end fixed-link of the 3rd medical PVC tube for transfusion 8, the other end of the 3rd medical PVC tube for transfusion 8 is fixedly connected with the joint of the upper end of described silica gel tube 5, the joint of the lower end of silica gel tube 5 is fixedly connected with one end of described second medical PVC tube for transfusion 3, and the other end of the second medical PVC tube for transfusion 3 is fixedly connected with the trapezoidal joint 7 in described Rule; Described flow regulator 6 is slidably socketed on the 3rd medical PVC tube for transfusion 8.
Embodiment two: a kind of disposable enteral nutrition supply line
Shown in accompanying drawing 3, this disposable enteral nutrition supply line comprises nutritional solution bag 1, first medical PVC tube for transfusion 2, second medical PVC tube for transfusion 3, Murphy tube 4, silica gel tube 5, flow regulator 6, the trapezoidal joint 7 in Rule, one end of described first medical PVC tube for transfusion 2 is fixedly connected with the exit of described nutritional solution bag 1, and the other end of the first medical PVC tube for transfusion 2 is fixedly connected with the upper end of described Murphy tube 4; Described disposable enteral nutrition supply line also comprises the 3rd medical PVC tube for transfusion 8, and respectively there is a joint at the two ends up and down of described silica gel tube 5; The lower end of described Murphy tube 4 and one end fixed-link of the 3rd medical PVC tube for transfusion 8, the other end of the 3rd medical PVC tube for transfusion 8 is fixedly connected with the joint of the upper end of described silica gel tube 5, the joint of the lower end of silica gel tube 5 is fixedly connected with one end of described second medical PVC tube for transfusion 3, and the other end of the second medical PVC tube for transfusion 3 is fixedly connected with the trapezoidal joint 7 in described Rule; Described flow regulator 6 is slidably socketed on the second medical PVC tube for transfusion 3.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to this utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (1)
1. a disposable enteral nutrition supply line, comprise nutritional solution bag (1), first medical PVC tube for transfusion (2), second medical PVC tube for transfusion (3), Murphy tube (4), silica gel tube (5), flow regulator (6), the trapezoidal joint in Rule (7), one end of described first medical PVC tube for transfusion (2) is fixedly connected with the exit of described nutritional solution bag (1), the other end of the first medical PVC tube for transfusion (2) is fixedly connected with the upper end of described Murphy tube (4), it is characterized in that: described disposable enteral nutrition supply line also comprises the 3rd medical PVC tube for transfusion (8), respectively there is a joint at the two ends up and down of described silica gel tube (5), the lower end of described Murphy tube (4) and one end fixed-link of the 3rd medical PVC tube for transfusion (8), the other end of the 3rd medical PVC tube for transfusion (8) is fixedly connected with the joint of the upper end of described silica gel tube (5), the joint of the lower end of silica gel tube (5) is fixedly connected with one end of described second medical PVC tube for transfusion (3), and the other end of the second medical PVC tube for transfusion (3) is fixedly connected with the trapezoidal joint in described Rule (7), described flow regulator (6) is slidably socketed on the second medical PVC tube for transfusion (3) or the 3rd medical PVC tube for transfusion (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485677.9U CN204932308U (en) | 2015-07-08 | 2015-07-08 | A kind of disposable enteral nutrition supply line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485677.9U CN204932308U (en) | 2015-07-08 | 2015-07-08 | A kind of disposable enteral nutrition supply line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204932308U true CN204932308U (en) | 2016-01-06 |
Family
ID=54999771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520485677.9U Active CN204932308U (en) | 2015-07-08 | 2015-07-08 | A kind of disposable enteral nutrition supply line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204932308U (en) |
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2015
- 2015-07-08 CN CN201520485677.9U patent/CN204932308U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Zhengding Inventor after: Chen Jiaguo Inventor before: Chen Jiaguo |
|
| COR | Change of bibliographic data |