CN211584356U - Liquid food feeding device for critical care - Google Patents
Liquid food feeding device for critical care Download PDFInfo
- Publication number
- CN211584356U CN211584356U CN202020156411.0U CN202020156411U CN211584356U CN 211584356 U CN211584356 U CN 211584356U CN 202020156411 U CN202020156411 U CN 202020156411U CN 211584356 U CN211584356 U CN 211584356U
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- valve
- rod
- stirring
- liquid food
- feed
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Abstract
The utility model discloses a liquid food feeding device of intensive care, including injection tube and storage vat, the one end of injection tube is provided with the relief valve, the one end of relief valve is screwed through the screw thread and is had the discharge head, the lateral surface of injection tube one end is provided with the feed valve, injection tube, relief valve, feed valve formula structure as an organic whole, the inboard of relief valve is provided with the ejection of compact valve plate, the one end of ejection of compact valve plate is connected through torsion spring rotation with the relief valve, the inside of feed valve is provided with the feeding valve plate, the feeding valve plate is connected through torsion spring rotation with the feed valve, the one end of feed valve is connected with the inlet pipe through screw thread screwing; the utility model discloses a relief valve and the feed valve that set up, the negative pressure that the pull-back through the piston when using removed the production drives ejection of compact valve plate and feeding valve plate upset and opens and shuts to in the liquid food suction injection tube in the storage vat and feed for patient, it is more convenient to need not frequent bung of opening on the storage vat when the operation.
Description
Technical Field
The utility model relates to a technical field is fed to the liquid food, especially relates to a liquid food feeding device of severe nursing.
Background
The liquid diet is a food which is in a liquid state, can be melted into liquid in the oral cavity and is easier to swallow and digest and has no irritation compared with a semi-liquid diet.
When the existing liquid food feeding device for critical care is used, the liquid food feeding device for critical care needs to feed liquid food to a plurality of patients in nursing, the liquid food needs to be frequently extracted, and the liquid food feeding device for critical care needs to be frequently opened to store a barrel in injection feeding, so that the problems are solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a liquid food feeding device for critical care.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a liquid food feeding device of severe nursing, includes injection tube and storage vat, the one end of injection tube is provided with the relief valve, the one end of relief valve has the row stub bar through the screw soon, the lateral surface of injection tube one end is provided with the feed valve, injection tube, relief valve, feed valve formula structure as an organic whole, the inboard of relief valve is provided with ejection of compact valve plate, the one end and the relief valve of ejection of compact valve plate pass through torsion spring and rotate and be connected, the inside of feed valve is provided with the feeding valve plate, the feeding valve plate passes through torsion spring with the feed valve and rotates and be connected, the one end of feed valve is connected with the inlet pipe through the screw soon, the one end and the storage vat intercommunication of inlet pipe.
Further, the bung has been closed through the screw soon in the upper end of storage vat, the upside of bung is provided with the press plate, the downside of press plate is provided with the guide bar, the lower extreme of guide bar pass the bung and with bung sliding connection, reset spring has been cup jointed to the outside of guide bar, reset spring's both ends pass through screw fixed connection with press plate and bung respectively, the lower surface middle part of press plate is rotated through the bearing and is connected with the stirring lead screw, the middle part fixedly connected with screw nut of bung, and screw nut cup joints on the stirring lead screw.
Furthermore, a stirring shaft is arranged at the lower end of the stirring screw rod, and a stirring rod is arranged on the outer surface of the stirring shaft.
Further, the stirring rod is spirally arranged on the outer surface of the stirring shaft, and the end part of the stirring rod is arc-shaped.
Further, the length of guide bar is the same with the length of stirring lead screw, and the lower extreme welding of guide bar has the limiting plate.
Furthermore, one end of the injection tube is fixedly connected with an electric push rod, one end of the electric push rod is provided with a piston rod, and one end of the piston rod is inserted into the injection tube and is fixedly connected with a piston through a screw.
Furthermore, the surface of injection cylinder sets up the observation window, and is provided with the scale on the observation window.
The utility model has the advantages that:
1. through the blow-off valve and the feed valve that set up, the negative pressure that the removal produced through pulling back of piston when using drives ejection of compact valve plate and feeding valve plate upset and opens and shuts to in the liquid food suction injection tube in the storage vat and feed for patient, it is more convenient to need not frequent bung on the opening storage vat when the operation and extracts.
2. Through the stirring lead screw and the screw-nut that set up, can stir the liquid food in the storage vat at any time using liquid food feeding device, prevent to appear the phenomenon of sediment after placing for a long time, and can drive the stirring lead screw through pressing down the clamp plate and rotate and drive the (mixing) shaft and stir, it is more convenient when using.
3. Through the (mixing) shaft that sets up, when the (mixing) shaft rotated the stirring, through the puddler of screw thread arrangement on the (mixing) shaft, make the (mixing) shaft reciprocate with rotate when stirring, the liquid food in the better drive storage vat rotates and mixes.
Drawings
FIG. 1 is a schematic structural view of a liquid food feeding device for critical care according to the present invention;
FIG. 2 is a schematic view of the mounting structure of the discharge valve plate and the feeding valve plate of the liquid food feeding device for critical care of the present invention;
fig. 3 is a schematic sectional view of a portion a in fig. 1 of the liquid food feeding device for critical care according to the present invention;
FIG. 4 is a schematic view of the stirring rod arrangement structure of the liquid food feeding device for critical care of the present invention;
fig. 5 is a schematic view of the sectional structure of the discharge valve of the liquid food feeding device for critical care of the present invention.
In the figure: injection cylinder 1, electric push rod 2, handle 3, piston rod 4, piston 5, discharge valve 6, discharge head 7, feed valve 8, feed pipe 9, storage vat 10, 11 bung, 12 guide bars, 13 pressing plates, stirring screw rod 14, discharge valve plate 15, feed valve plate 16, return spring 17, screw rod nut 18, stirring shaft 19, stirring rod 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, a liquid food feeding device for intensive care includes an injection tube 1 and a storage vat 10, one end of the injection tube 1 is provided with a discharge valve 6, one end of the discharge valve 6 is screwed with a discharge head 7 through threads, the outer side surface of one end of the injection tube 1 is provided with a feed valve 8, the injection tube 1, the discharge valve 6 and the feed valve 8 are of an integrated structure, the inner side of the discharge valve 6 is provided with a discharge valve plate 15, one end of the discharge valve plate 15 is rotatably connected with the discharge valve 6 through a torsion spring, the feed valve plate 16 is arranged inside the feed valve 8, the feed valve plate 16 is rotatably connected with the feed valve 8 through the torsion spring, negative pressure generated when the piston 5 moves to draw liquid food drives the feed valve plate 16 to turn over to open the feed valve 8, and the discharge valve plate 15 turns over to cover the discharge valve 6 to seal, so that the liquid food in the storage vat 10 enters the injection tube 1 through, when feeding, the piston 5 is pushed to move, the feeding valve plate 16 pushes the cover to be sealed on the feeding valve 8 through the thrust of the torsion spring and the liquid food, the discharging valve plate 15 is pushed away by the liquid food and flows out of the discharging head 7 to feed a patient, one end of the feeding valve 8 is connected with the feeding pipe 9 through the threaded screwing way, one end of the feeding pipe 9 is communicated with the storage barrel 10, and the injection barrel 1 is convenient to be communicated with the storage barrel 10.
Further, the upper end of the storage vat 10 is screwed with the vat cover 11 through threads, the upper side of the vat cover 11 is provided with a pressing plate 13, the lower side of the pressing plate 13 is provided with a guide rod 12, the lower end of the guide rod 12 penetrates through the vat cover 11 and is in sliding connection with the vat cover 11, a return spring 17 is sleeved outside the guide rod 12, two ends of the return spring 17 are respectively in fixed connection with the pressing plate 13 and the vat cover 11 through screws, the middle of the lower surface of the pressing plate 13 is rotatably connected with a stirring screw rod 14 through a bearing, the middle of the vat cover 11 is fixedly connected with a screw nut 18, the screw nut 18 is sleeved on the stirring screw rod 14, the pressing plate 13 is pressed to drive the guide rod 12 to slide on the vat cover 11, the return spring 17 is compressed, and meanwhile, the stirring screw rod.
Further, the lower extreme of stirring lead screw 14 is provided with (mixing) shaft 19, and the surface of (mixing) shaft 19 is provided with puddler 20, when using storage vat 10, conveniently stirs through (mixing) shaft 19.
Further, the stirring rod 20 is spirally installed on the outer surface of the stirring shaft 19, and the end of the stirring rod 20 is arc-shaped, so that the stirring rod 20 is driven to rotate when the stirring shaft 19 rotates through the stirring rod 20 to stir the food in the storage vat 10.
Further, the length of the guide rod 12 is the same as that of the stirring screw rod 14, and a limiting plate is welded at the lower end of the guide rod 12, so that the stirring screw rod 14 is more stable when the pressing plate 13 drives the stirring screw rod 14 to move.
Further, the one end fixedly connected with electric putter 2 of injection tube 1, the one end of electric putter 2 is provided with piston rod 4, and the one end of piston rod 4 is inserted in injection tube 1 and through screw fixedly connected with piston 5, conveniently promotes and extracts the liquid food in injection tube 1.
Further, the surface of injection tube 1 sets up the observation window, and is provided with the scale on the observation window, conveniently observes the flow in injection tube 1.
The working principle is as follows: when the device is used, the piston 5 is driven to slide in the injection tube 1 through the electric push rod 2, negative pressure generated when the piston 5 moves to draw liquid food drives the feeding valve plate 16 to turn over to open the feeding valve 8, the discharging valve plate 15 turns over to cover the discharging valve 6 to seal, so that the liquid food in the storage barrel 10 enters the injection tube 1 through the feeding valve 8, the piston 5 is driven to move when feeding, the feeding valve plate 16 pushes the cover to seal on the feeding valve 8 through the torsion spring and the thrust of the liquid food, the discharging valve plate 15 is pushed open by the liquid food to flow out of the discharging head 7 to feed a patient, and when the device is reused, the pressing plate 13 is pressed to drive the guide rod 12 to slide on the barrel cover 11 and compress the return spring 17, meanwhile, the stirring screw rod 14 is matched with the screw rod nut 18 to rotate the stirring screw rod 14, the stirring screw rod 14 drives the stirring shaft 19 to rotate and passes through the stirring rod 20 on the, when the stirring shaft 19 rotates, the stirring rod 20 is driven to rotate to stir the liquid food in the storage vat 10, so that the liquid food in the storage vat 10 is prevented from precipitating.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The liquid food feeding device for the intensive care comprises an injection cylinder (1) and a storage vat (10), and is characterized in that one end of the injection cylinder (1) is provided with a discharge valve (6), one end of the discharge valve (6) is screwed with a discharge head (7) through threads, the outer side surface of one end of the injection cylinder (1) is provided with a feed valve (8), the injection cylinder (1), the discharge valve (6) and the feed valve (8) are of an integrated structure, the inner side of the discharge valve (6) is provided with a discharge valve plate (15), one end of the discharge valve plate (15) is rotatably connected with the discharge valve (6) through a torsion spring, the feed valve plate (16) is arranged inside the feed valve (8), the feed valve plate (16) is rotatably connected with the feed valve (8) through the torsion spring, one end of the feed valve (8) is rotatably connected with a feed pipe (9) through threads, one end of the feeding pipe (9) is communicated with the storage barrel (10).
2. The fluid feeding device for critical care according to claim 1, a barrel cover (11) is screwed at the upper end of the storage barrel (10) through threads, a pressing plate (13) is arranged at the upper side of the barrel cover (11), a guide rod (12) is arranged on the lower side of the pressing plate (13), the lower end of the guide rod (12) penetrates through the barrel cover (11) and is in sliding connection with the barrel cover (11), a return spring (17) is sleeved outside the guide rod (12), two ends of the return spring (17) are respectively fixedly connected with the pressing plate (13) and the barrel cover (11) through screws, the middle part of the lower surface of the pressing plate (13) is rotationally connected with a stirring screw rod (14) through a bearing, the middle part of the barrel cover (11) is fixedly connected with a screw nut (18), and the screw nut (18) is sleeved on the stirring screw rod (14).
3. An intensive care liquid diet feeding device as claimed in claim 2, characterized in that the lower end of the stirring screw rod (14) is provided with a stirring shaft (19), and the outer surface of the stirring shaft (19) is provided with a stirring rod (20).
4. A critical care liquid food feeding apparatus according to claim 3, wherein the stirring rod (20) is spirally mounted on the outer surface of the stirring shaft (19), and the end of the stirring rod (20) is arc-shaped.
5. A fluid feeding apparatus for intensive care as claimed in claim 2, characterized in that the length of the guide rod (12) is the same as the length of the stirring screw rod (14), and a limiting plate is welded to the lower end of the guide rod (12).
6. The liquid food feeding device for intensive care of claim 1, wherein one end of the syringe (1) is fixedly connected with an electric push rod (2), one end of the electric push rod (2) is provided with a piston rod (4), one end of the piston rod (4) is inserted into the syringe (1) and is fixedly connected with a piston (5) through a screw.
7. A critical care liquid food feeding apparatus as claimed in claim 1, wherein the surface of the syringe (1) is provided with an observation window, and the observation window is provided with a scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020156411.0U CN211584356U (en) | 2020-02-09 | 2020-02-09 | Liquid food feeding device for critical care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020156411.0U CN211584356U (en) | 2020-02-09 | 2020-02-09 | Liquid food feeding device for critical care |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211584356U true CN211584356U (en) | 2020-09-29 |
Family
ID=72578969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020156411.0U Expired - Fee Related CN211584356U (en) | 2020-02-09 | 2020-02-09 | Liquid food feeding device for critical care |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211584356U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452194A (en) * | 2020-11-26 | 2021-03-09 | 成善华 | High efficiency poultry mixing arrangement for fodder |
| CN112472606A (en) * | 2020-10-21 | 2021-03-12 | 上海市浦东医院（复旦大学附属浦东医院） | Nutrient solution dosing unit is used in stomach clinical care |
| CN112716809A (en) * | 2021-01-16 | 2021-04-30 | 青岛市妇女儿童医院 | Liquid food feeding device for nursing in neonatal intensive care unit |
-
2020
- 2020-02-09 CN CN202020156411.0U patent/CN211584356U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472606A (en) * | 2020-10-21 | 2021-03-12 | 上海市浦东医院（复旦大学附属浦东医院） | Nutrient solution dosing unit is used in stomach clinical care |
| CN112452194A (en) * | 2020-11-26 | 2021-03-09 | 成善华 | High efficiency poultry mixing arrangement for fodder |
| CN112716809A (en) * | 2021-01-16 | 2021-04-30 | 青岛市妇女儿童医院 | Liquid food feeding device for nursing in neonatal intensive care unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20210209 |