CN218636343U - Gravity type nutrient solution transfusion bag - Google Patents
Gravity type nutrient solution transfusion bag Download PDFInfo
- Publication number
- CN218636343U CN218636343U CN202221659471.XU CN202221659471U CN218636343U CN 218636343 U CN218636343 U CN 218636343U CN 202221659471 U CN202221659471 U CN 202221659471U CN 218636343 U CN218636343 U CN 218636343U
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- China
- Prior art keywords
- nutrient solution
- connector
- pipe
- transfer line
- bag
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The utility model discloses a gravity type nutrient solution transfusion bag relates to medical instrument's technical field, for make the nutrient solution bag transfer line self-sealing after the infusion is accomplished, including the nutrient solution bag, nutrient solution bag bottom threaded connection has the liquid medicine connector, and it has the connector to peg graft in liquid medicine connector bottom, and connector bottom fixed mounting has the dropping liquid pipe, and branch road three-way pipe end is provided with the second transfer line, and the terminal fixed mounting of second transfer line has the patient connector, and patient connector outer wall threaded connection has sealed lid. The utility model discloses when beginning the infusion, inside the nutrient solution in the nutrient solution bag got into the dropping liquid pipe, when the inside nutrient solution of dropping liquid gradual increase-add, the buoyancy board was influenced by buoyancy and is driven the slider along slide rail rebound, and after the nutrient solution in the nutrient solution bag was carried and is finished, the nutrient solution water level in the dropping liquid pipe descends, gets into the liquid outlet again through the influence of gravity and plugs up the liquid outlet to can prevent effectively that the air from getting into the patient internal.
Description
Technical Field
The utility model belongs to the technical field of medical instrument's technique and specifically relates to a gravity type nutrient solution transfusion bag is related to.
Background
Parenteral Nutrition (PN) drugs are used for providing nutrients including amino acids, fats, carbohydrates, vitamins and minerals for patients who cannot take or take nutrients through the gastrointestinal tract and cannot meet the requirement of self metabolism through veins, so that the patients can still maintain good nutritional status under the condition of no food intake or high metabolism, the autoimmune capacity is improved, the wound healing is promoted, and the gravity type nutrient solution bag is generally used for completing the intravenous delivery process of nutrient solution.
In the process of infusion of the gravity type nutrient solution bag in the prior art, after the complete delivery of the nutrient solution is finished, the infusion tube needs to be pulled out in time to prevent air from entering the body of a patient, so that the infusion condition of the nutrient solution bag needs to be observed from time to time, and the infusion bag is troublesome to use.
SUMMERY OF THE UTILITY MODEL
In order to automatically seal the transfusion tube after the transfusion of the nutrient solution bag is finished, the utility model relates to a gravity type nutrient solution transfusion bag.
The utility model provides a gravity type nutrient solution transfusion bag adopts following technical scheme:
the utility model provides a gravity type nutrient solution transfusion bag, includes the nutrient solution bag, nutrient solution bag bottom threaded connection has the liquid medicine connector, liquid medicine connector bottom is pegged graft and is had the connector, connector bottom fixed mounting has the dropping liquid pipe, dropping liquid pipe bottom fixed mounting has first transfer line, the branch road three-way pipe has been cup jointed to first transfer line end, branch road three-way pipe end is provided with the second transfer line, the terminal fixed mounting of second transfer line has the patient connector, patient connector outer wall threaded connection has sealed lid.
Through adopting above-mentioned technical scheme, be connected patient connector and needle tubing, insert the patient vein with the needle tubing, hang the nutrient solution bag in higher position, make the nutrient solution in the nutrient solution bag get into the patient internal through the influence of gravity.
Optionally, the inner wall of the dropping liquid pipe is provided with a slide rail, the outer wall of the slide rail is movably connected with a slide block, a blocking block is fixedly mounted at the bottom of the slide block, a buoyancy plate is fixedly mounted at the top of the slide block, and a liquid outlet is formed in the lower end of the dropping liquid pipe.
Through adopting above-mentioned technical scheme, when the infusion begins, inside the nutrient solution entering drip pipe in the nutrient solution bag, when the inside nutrient solution of drip pipe is crescent gradually the time, the buoyancy board receives buoyancy to influence and drives the slider along slide rail rebound, make the truncation piece leave the liquid outlet and infuse, after the nutrient solution transport in the nutrient solution bag finishes, the nutrient solution water level in the drip pipe descends, through gravity influence truncation piece reentrant liquid outlet plug up, thereby can prevent effectively that the air from getting into the patient internal.
Optionally, a flow regulator is fixedly mounted on the outer wall of the first infusion tube.
By adopting the technical scheme, the flow rate of the nutrient solution is adjusted by the flow regulator.
Optionally, branch road tee bend pipe end threaded connection has the branch road connector, branch road connector outer wall swing joint has the flexonics area, flexonics area tip swing joint has the pullover.
Through adopting above-mentioned technical scheme, when needs cooperation use other medicines, be connected other medicines and pullover, other medicines get into the branch road three-way pipe through pullover in, and rethread branch road three-way pipe gets into the patient internal.
Optionally, the top of the nutrient solution bag is movably connected with a fixed hook.
Through adopting above-mentioned technical scheme, be convenient for hang the nutrient solution bag in the eminence through fixed couple.
To sum up, the utility model discloses a following at least one beneficial effect:
when beginning the infusion, inside the nutrient solution entering drip pipe in the nutrient solution bag, when the inside nutrient solution of drip pipe is crescent gradually, the buoyancy board receives buoyancy to influence and drives the slider along slide rail rebound, makes the sprue leave the liquid outlet and infuse, after the nutrient solution conveying in the nutrient solution bag finishes, the nutrient solution water level in the drip pipe descends, gets into the liquid outlet again through gravity influence sprue and plugs up the liquid outlet to can prevent effectively that the air from getting into the patient internal.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the internal structure of the drip tube of the present invention;
fig. 3 is a schematic structural diagram of the middle slider of the present invention.
Description of the reference numerals: 1. fixing the hook; 2. a nutrient solution bag; 3. a liquid medicine connector; 4. a connector; 5. a dropping tube; 6. a first infusion tube; 7. a flow regulator; 8. a branch connector; 9. sleeving heads; 10. a flexible connecting band; 11. a branch three-way pipe; 12. a second infusion tube; 13. a patient connector; 14. a sealing cover; 15. a slide rail; 16. a slider; 17. a buoyancy plate; 18. blocking the block; 19. and a liquid outlet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-3.
The utility model discloses a gravity type nutrient solution transfusion bag, including nutrient solution bag 2, 2 top swing joint of nutrient solution bag have fixed couple 1, it hangs the nutrient solution bag eminence to be convenient for through fixed couple 1, 2 bottom threaded connection of nutrient solution bag have liquid medicine connector 3, 3 bottoms of liquid medicine connector are pegged graft and are had connector 4, 4 bottom fixed mounting of connector has dropping liquid pipe 5, 5 bottom fixed mounting of dropping liquid pipe have first transfer line 6, 6 outer wall fixed mounting of first transfer line have flow regulator 7, the velocity of flow of nutrient solution is adjusted through flow regulator 7, 6 end sockets of first transfer line have branch road three- way pipe 11, 11 end threaded connection of branch road three-way pipe has branch road connector 8, 8 outer wall swing joint of branch road connector has flexible connection area 10, 10 end swing joint of flexible connection area has pullover 9, when needs cooperate and use other medicines, be connected other medicines with pullover 9, other medicines pass through pullover 9 and get into branch road three-way pipe 11, it is internal that the rethread branch road three-way pipe 11 gets into the patient.
The end of the branch three-way pipe 11 is provided with a second infusion pipe 12, the end of the second infusion pipe 12 is fixedly provided with a patient connector 13, the outer wall of the patient connector 13 is in threaded connection with a sealing cover 14, the patient connector 13 is connected with a needle tube, the needle tube is inserted into the vein of a patient, the nutrient solution bag 2 is hung at a higher position, and the nutrient solution in the nutrient solution bag 2 enters the patient body under the influence of gravity.
5 inner walls of dropping liquid pipe are provided with slide rail 15, slide rail 15 outer wall swing joint has slider 16, 16 bottom fixed mounting of slider has truncation piece 18, 16 top fixed mounting of slider has buoyancy board 17, liquid outlet 19 has been seted up to dropping liquid pipe 5 lower extreme, when beginning the infusion, nutrient solution in the nutrient solution bag 2 gets into inside dropping liquid pipe 5, when the nutrient solution of dropping liquid pipe 5 inside is crescent gradually, buoyancy board 17 receives buoyancy to influence and drives slider 16 along slide rail 15 rebound, make truncation piece 18 leave liquid outlet 19 and infuse, after the nutrient solution in the nutrient solution bag 2 finishes, the nutrient solution water level in dropping liquid pipe 5 descends, it blocks up liquid outlet 19 in getting into liquid outlet 19 again through gravity influence truncation piece 18, thereby can prevent effectively that the air from getting into the patient internal.
The utility model discloses a gravity type nutrient solution transfusion bag's implementation principle does:
when beginning the infusion, inside the nutrient solution in the nutrient solution bag 2 got into dropping liquid pipe 5, when the nutrient solution of dropping liquid pipe 5 inside progressively increased, buoyancy board 17 influenced by buoyancy and driven slider 16 along slide rail 15 rebound, make shutoff block 18 leave liquid outlet 19 and infuse, after the nutrient solution in the nutrient solution bag 2 was transported and is accomplished, the nutrient solution water level in dropping liquid pipe 5 descends, block up liquid outlet 19 in getting into liquid outlet 19 again through gravity influence shutoff block 18, thereby can prevent effectively that the air from getting into the patient internal.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. A gravity type nutrient solution infusion bag, includes nutrient solution bag (2), its characterized in that: nutrient solution bag (2) bottom threaded connection has liquid medicine connector (3), it has connector (4) to peg graft in liquid medicine connector (3) bottom, connector (4) bottom fixed mounting has dropping liquid pipe (5), dropping liquid pipe (5) bottom fixed mounting has first transfer line (6), branch road three-way pipe (11) have been cup jointed to first transfer line (6) end, branch road three-way pipe (11) end is provided with second transfer line (12), the terminal fixed mounting of second transfer line (12) has patient connector (13), patient connector (13) outer wall threaded connection has sealed lid (14).
2. A gravity-based feeding solution infusion bag according to claim 1, wherein: the inner wall of the dropping liquid pipe (5) is provided with a sliding rail (15), the outer wall of the sliding rail (15) is movably connected with a sliding block (16), a blocking block (18) is fixedly mounted at the bottom of the sliding block (16), a buoyancy plate (17) is fixedly mounted at the top of the sliding block (16), and a liquid outlet (19) is formed in the lower end of the dropping liquid pipe (5).
3. A gravity based nutrition fluid infusion bag according to claim 1, wherein: and a flow regulator (7) is fixedly arranged on the outer wall of the first infusion tube (6).
4. A gravity-based feeding solution infusion bag according to claim 1, wherein: the branch pipe tee joint is characterized in that the end part of the branch pipe tee joint (11) is in threaded connection with a branch connector (8), the outer wall of the branch connector (8) is movably connected with a flexible connecting belt (10), and the end part of the flexible connecting belt (10) is movably connected with a sleeve head (9).
5. A gravity based nutrition fluid infusion bag according to claim 1, wherein: the top of the nutrient solution bag (2) is movably connected with a fixed hook (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221659471.XU CN218636343U (en) | 2022-06-29 | 2022-06-29 | Gravity type nutrient solution transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221659471.XU CN218636343U (en) | 2022-06-29 | 2022-06-29 | Gravity type nutrient solution transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218636343U true CN218636343U (en) | 2023-03-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221659471.XU Active CN218636343U (en) | 2022-06-29 | 2022-06-29 | Gravity type nutrient solution transfusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218636343U (en) |
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2022
- 2022-06-29 CN CN202221659471.XU patent/CN218636343U/en active Active
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| GR01 | Patent grant |