CN209967093U - Enteral nutrition tube flushing device - Google Patents
Enteral nutrition tube flushing device Download PDFInfo
- Publication number
- CN209967093U CN209967093U CN201920486759.3U CN201920486759U CN209967093U CN 209967093 U CN209967093 U CN 209967093U CN 201920486759 U CN201920486759 U CN 201920486759U CN 209967093 U CN209967093 U CN 209967093U
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- tube
- wall
- infusion tube
- clamping groove
- connector
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Abstract
Nutrition towards pipe device in intestines belongs to medical appliances technical field, especially relates to a nutrition towards pipe device in intestines. The utility model provides a mechanical hardware basis of nutrition towards pipe device in intestines. The utility model comprises a shell, and is characterized in that a vertical first transfusion tube clamping groove and a second transfusion tube clamping groove are arranged on the shell, the first transfusion tube clamping groove and the second transfusion tube clamping groove are transversely arranged, the first transfusion tube clamping groove clamps a first transfusion tube, the second transfusion tube clamping groove clamps a second transfusion tube, a compression cam through hole is arranged on the side wall of the transfusion tube clamping groove, and a compression cam shaft hole is connected with an output shaft of a driving motor in the shell; the lower end of the first infusion tube is connected with the first end of the three-way tube, the lower end of the second infusion tube is connected with the second end of the three-way tube, and the third end of the three-way tube is connected with the transmission tube.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, especially, relate to a nutrition washing pipe device in intestines.
Background
The existing enteral nutrition supply needs to regularly and repeatedly replace the supply of nutrient solution and the supply of physiological saline, namely, a nutrient solution injection container is connected with a nasogastric tube for supplying liquid to a patient in a certain period of time, and the physiological saline injection container is connected with the nasogastric tube for supplying liquid to the patient after a period of time, so that the mode is troublesome and efficient.
Disclosure of Invention
The utility model provides a mechanical hardware basis of nutrition towards pipe device in intestines to above-mentioned problem exactly.
In order to realize the purpose, the utility model adopts the following technical scheme that the utility model comprises a shell, and is characterized in that the shell is provided with a vertical first infusion tube clamping groove and a vertical second infusion tube clamping groove which are transversely arranged, the first infusion tube clamping groove clamps a first infusion tube, the second infusion tube clamping groove clamps a second infusion tube, the side wall of the infusion tube clamping groove is provided with a compression cam through hole, and a compression cam shaft hole is connected with an output shaft of a driving motor in the shell;
the lower end of the first infusion tube is connected with the first end of the three-way tube, the lower end of the second infusion tube is connected with the second end of the three-way tube, and the third end of the three-way tube is connected with the transmission tube.
As a preferred proposal, the infusion tube below the shell of the utility model is provided with an infusion regulator.
As another preferred scheme, the transfer line lower extreme is the taper plug, and taper plug outer wall has the protruding friction line of outer annular that arranges from top to bottom, the three-way pipe with the connector inner wall of transfer line be with the taper socket that the taper plug corresponds, taper socket inner wall is provided with interior annular protruding friction line corresponding to the protruding friction line of outer annular.
As another preferred scheme, the outer wall of the connector of three-way pipe and transfer line is connected with the connector gland through the connecting strip, and connector gland middle part has the shutoff mouth, and connector gland outer wall is connected with the shutoff mouth through the connecting strip and seals the stopper.
As another kind of preferred scheme, the three-way pipe passes through the connector with transmission pipe and links to each other, and the connector is radius platform form connector, and the three-way pipe is provided with the external screw thread with transmission pipe's connector, and connector upper end inner wall corresponding to the external screw thread is provided with the internal thread, the protruding friction line of outer annular that the connector outer wall arranged from top to bottom, transmission pipe and three-way pipe link are the horn mouth, and the protruding friction line of outer annular that the horn mouth inner wall corresponds on the connector outer wall is provided with the protruding friction line of inner ring shape.
Secondly, the liquid pipe clamp groove sets up on the preceding terminal surface of casing, and preceding terminal surface right-hand member protrusion forward forms the bellying, and liquid pipe clamp groove the place ahead is provided with and compresses tightly the door, compresses tightly the door left end and links to each other through the preceding left end of folding paper with the casing, compress tightly the door right-hand member pass through block mechanism with the left end of bellying links to each other.
In addition, the clamping mechanism of the utility model comprises a door bolt and a door bolt clamping groove at the left end of the bulge, the door bolt is arranged in a guide groove at the right end of the compression door, a spring limiting lug is arranged in the guide groove at the left side of the door bolt, a connecting column passing hole is arranged on the spring limiting lug, the right end of the connecting column is connected with the left end of the door bolt, the left end of the connecting column is connected with the right end of the driving block, and a reset spring is arranged at the periphery of the connecting column between the right end surface of the spring limiting lug; the front end face of the compression door is provided with an operation opening corresponding to the driving block, and the front end face of the driving block is provided with a friction bulge.
The utility model has the advantages of.
When in use, the upper end of the first infusion tube is connected with the nutrient solution container, and the upper end of the second infusion tube is connected with the normal saline container.
The utility model discloses every transfer line is equipped with a set of driving motor and compresses tightly the cam, compresses tightly the cam through driving motor control, compresses tightly the cam and rolls out extrusion transfer line when compressing tightly the cam and passing through the mouth, and the transfer line is obstructed, compresses tightly the cam and turns back to and compresses tightly the cam and passes through the transfer line when passing through the mouth intraorally, can control the break-make difference of first transfer line and second transfer line.
The transmission pipe of the utility model can be used as a nasal gastrointestinal pipe.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description. The scope of protection of the present invention is not limited to the following description.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2, 3 and 4 are schematic diagrams of the shell structure of the present invention.
Fig. 5 and 6 are schematic structural views of the engaging mechanism of the present invention.
Fig. 7, 8 and 9 are schematic diagrams of the structure of the three-way pipe of the present invention.
In the figure, 1, a nutrient solution container; 2. a physiological saline container; 3. folding; 4. pressing a key; 5. a display; 6. a transfusion tube; 7. a housing; 8. an infusion regulator; 9. a connecting port gland; 10. a three-way pipe; 11. a conveying pipe; 12. a drive block; 13 external threads; 14. a compression door; 15. a back plate; 16. a connecting screw; 17. a liquid pipe clamping groove; 18. a door bolt; 19. a spring limit bump; 20. a boss portion; 21. connecting columns; 22. a return spring; 23. a connector; 24. the inner annular bulge rubs the lines; 25. a closing plug; 26. a friction projection; 27. a drive motor; 28. a compression cam; 29. a control circuit; and 30 is a pressing cam passing port.
Detailed Description
As shown in the figure, the utility model comprises a shell, wherein a vertical first transfusion tube clamping groove and a second transfusion tube clamping groove are arranged on the shell, the first transfusion tube clamping groove and the second transfusion tube clamping groove are transversely arranged, the first transfusion tube clamping groove clamps a first transfusion tube, the second transfusion tube clamping groove clamps a second transfusion tube, the side wall of the transfusion tube clamping groove is provided with a compression cam through hole, and the compression cam shaft hole is connected with an output shaft of a driving motor in the shell;
the lower end of the first infusion tube is connected with the first end of the three-way tube, the lower end of the second infusion tube is connected with the second end of the three-way tube, and the third end of the three-way tube is connected with the transmission tube.
An infusion regulator is arranged on the infusion tube below the shell. The infusion regulator can adopt the flow rate control key of the existing infusion. The infusion regulator is arranged to facilitate the regulation of the infusion speed.
The lower end of the infusion tube is a tapered plug, the outer wall of the tapered plug is provided with outer annular raised friction grains which are arranged from top to bottom, the inner wall of a connector of the three-way tube and the infusion tube is a tapered socket corresponding to the tapered plug, and the inner wall of the tapered socket is provided with inner annular raised friction grains corresponding to the outer annular raised friction grains. The tapered socket, the plug and the annular raised friction grains are adopted, so that the infusion tube and the three-way tube can be reliably connected conveniently.
The outer wall of the three-way pipe and the outer wall of the connector of the infusion pipe are connected with a connector gland through connecting strips, the middle part of the connector gland is provided with a plugging port, and the outer wall of the connector gland is connected with a plugging port sealing plug through the connecting strips. The arrangement of the connecting port gland can be suitable for infusion tubes with different specifications, for example, the infusion tube with larger diameter is directly inserted into the three-way pipe connecting port without buckling the connecting port gland; the infusion tube with smaller diameter is buckled with the connecting port gland and inserted into the plugging port in the middle of the connecting port gland. The plugging port sealing plug can seal the three-way pipe connecting port when the three-way pipe connecting port is not connected with the infusion pipe.
The three-way pipe passes through the connector with transmission and links to each other, and the connector is radius platform form connector, and the three-way pipe is provided with the external screw thread with the connector of transmission, and connector upper end inner wall corresponding to the external screw thread is provided with the internal thread, the protruding friction line of outer loop form that the connector outer wall was arranged from top to bottom, transmission pipe and three-way pipe connection end be the horn mouth, and the horn mouth inner wall is provided with the protruding friction line of interior annular form corresponding to the protruding friction line of outer loop form on the connector outer wall. The connector is arranged and can adapt to transmission pipes with different structures. For the transmission pipe with internal threads, the connector can be taken down, and the three-way pipe connector is directly connected with the transmission pipe. For the plug-in type transmission pipe, the connector can be screwed on, and then the transmission pipe is inserted into the connector.
The liquid pipe clamp groove is formed in the front end face of the shell, the right end of the front end face protrudes forwards to form a protruding portion, a pressing door is arranged in front of the liquid pipe clamp groove, the left end of the pressing door is connected with the front left end of the shell through a hinge, and the right end of the pressing door is connected with the left end of the protruding portion through a clamping mechanism. The pressing door is arranged to facilitate installation of the transmission pipe.
The clamping mechanism comprises a door bolt and a door bolt clamping groove at the left end of the protruding part, the door bolt is arranged in a guide groove at the right end of the pressing door, a spring limiting lug is arranged in the guide groove at the left side of the door bolt, a connecting column passing hole is formed in the spring limiting lug, the right end of the connecting column is connected with the left end of the door bolt, the left end of the connecting column is connected with the right end of the driving block, and a reset spring is arranged on the periphery of the connecting column between the right end face of the spring limiting lug and; the front end face of the compression door is provided with an operation opening corresponding to the driving block, and the front end face of the driving block is provided with a friction bulge.
The shell can be internally provided with a control circuit, the upper end surface of the shell is provided with a motor control key and a display, a control signal output port of the control circuit is connected with a control signal input port of the driving motor, a control signal input port of the control circuit is connected with the motor control key, and a display signal output port of the control circuit is connected with a display signal input port of the display. The timing opening and timing closing of the driving motor can be controlled by the control circuit, and the on-off of the first infusion tube and the second infusion tube is respectively controlled. The display can be used for displaying the on-off time of the infusion tube.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (7)
1. The enteral nutrition tube flushing device comprises a shell, and is characterized in that the shell is provided with a first vertical infusion tube clamping groove and a second vertical infusion tube clamping groove which are transversely arranged, the first infusion tube clamping groove clamps a first infusion tube, the second infusion tube clamping groove clamps a second infusion tube, the side wall of the infusion tube clamping groove is provided with a pressing cam through hole, and a pressing cam shaft hole is connected with an output shaft of a driving motor in the shell;
the lower end of the first infusion tube is connected with the first end of the three-way tube, the lower end of the second infusion tube is connected with the second end of the three-way tube, and the third end of the three-way tube is connected with the transmission tube.
2. The enteral feeding washpipe apparatus according to claim 1, wherein the tubing below the housing is provided with an infusion regulator.
3. The enteral nutrition washpipe device according to claim 1, wherein the lower end of the infusion tube is a tapered plug, the outer wall of the tapered plug is provided with an outer annular raised friction line arranged from top to bottom, the inner wall of the connection port of the three-way tube and the infusion tube is a tapered socket corresponding to the tapered plug, and the inner wall of the tapered socket is provided with an inner annular raised friction line corresponding to the outer annular raised friction line.
4. The enteral nutrition washout tube device according to claim 1, wherein the outer wall of the connection port of the three-way tube and the infusion tube is connected with a connection port gland through a connecting strip, the middle part of the connection port gland is provided with a plugging port, and the outer wall of the connection port gland is connected with a plugging port sealing plug through a connecting strip.
5. The enteral nutrition flushing device according to claim 1, wherein the three-way pipe is connected with the transmission pipe through a connector, the connector is an inverted frustum-shaped connector, the connector of the three-way pipe and the transmission pipe is provided with an external thread, the inner wall of the upper end of the connector is provided with an internal thread corresponding to the external thread, the outer wall of the connector is provided with an external annular raised friction line arranged from top to bottom, the connector of the transmission pipe and the three-way pipe is a bell-shaped opening, and the inner wall of the bell-shaped opening is provided with an internal annular raised friction line corresponding to the external annular raised friction line on the outer wall of the.
6. The enteral feeding washpipe device according to claim 1, wherein the pinch groove is formed on the front end face of the housing, the right end of the front end face protrudes forward to form a protrusion, the pinch door is provided in front of the pinch groove, the left end of the pinch door is connected to the left end of the front end of the housing through a hinge, and the right end of the pinch door is connected to the left end of the protrusion through a snap-fit mechanism.
7. The enteral nutrition washpipe device according to claim 6, wherein the latching mechanism comprises a latch tongue and a latch tongue slot at the left end of the protrusion, the latch tongue is arranged in a guide slot at the right end of the pressing door, a spring limiting bump is arranged in the guide slot at the left side of the latch tongue, a connecting column passing opening is arranged on the spring limiting bump, the right end of the connecting column is connected with the left end of the latch tongue, the left end of the connecting column is connected with the right end of the driving block, and a return spring is arranged on the periphery of the connecting column between the right end face of the spring limiting bump and the left end face; the front end face of the compression door is provided with an operation opening corresponding to the driving block, and the front end face of the driving block is provided with a friction bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486759.3U CN209967093U (en) | 2019-04-11 | 2019-04-11 | Enteral nutrition tube flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486759.3U CN209967093U (en) | 2019-04-11 | 2019-04-11 | Enteral nutrition tube flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209967093U true CN209967093U (en) | 2020-01-21 |
Family
ID=69257826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920486759.3U Expired - Fee Related CN209967093U (en) | 2019-04-11 | 2019-04-11 | Enteral nutrition tube flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209967093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083813A (en) * | 2021-04-06 | 2021-07-09 | 四川大学华西医院 | Automatic tube flushing device for enteral nutrient solution infusion |
| CN113102399A (en) * | 2021-04-14 | 2021-07-13 | 四川大学华西医院 | Intelligent tube flushing device for enteral nutrient solution infusion |
-
2019
- 2019-04-11 CN CN201920486759.3U patent/CN209967093U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083813A (en) * | 2021-04-06 | 2021-07-09 | 四川大学华西医院 | Automatic tube flushing device for enteral nutrient solution infusion |
| CN113102399A (en) * | 2021-04-14 | 2021-07-13 | 四川大学华西医院 | Intelligent tube flushing device for enteral nutrient solution infusion |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |