Intensive care nursing feeding device
By designing a feeding device for intensive care, a motor-driven and electronically controlled system is used to precisely control the food flow and feeding angle, solving the problem of difficulty in controlling speed and quantity in traditional feeding methods, thus improving patient comfort and nursing efficiency.
Patent Information
- Application Number
- CN202411535071.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional feeding methods make it difficult to precisely control the feeding speed and amount, leading to unbalanced nutritional intake in patients, which can easily cause complications. In addition, they are inconvenient to operate and increase the workload of nursing staff.
A feeding device for intensive care nursing was designed, including a flow control component, a lifting component, an angle adjustment component, and a pressurization component. The device precisely controls the food flow and feeding angle through a motor drive and an electronic control system, and combines a storage component to stir and crush the food, thereby achieving automated feeding.
It enables precise control of feeding speed and amount, reduces complications, improves patient comfort, reduces the burden on nursing staff, and improves feeding efficiency.
Smart Images
Figure CN119280070A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical devices, and in particular to an intensive care nursing feeding device. Background Art
[0002] "Critical care" usually refers to the close monitoring and intensive treatment of patients in critical condition or dying in hospitals; the critical care field is equipped with advanced medical equipment and professional medical staff, which can monitor the patient's vital signs, organ function, etc. in real time and intervene in time. In the field of critical care, providing appropriate nutritional support for patients who cannot eat on their own is a crucial nursing link.
[0003] Traditional feeding methods rely on simple syringes or gravity infusions. These methods make it difficult to accurately control the speed and amount of feeding, which can easily lead to unbalanced nutritional intake for patients. Too fast a speed may cause complications such as gastrointestinal discomfort, vomiting, and reflux, while too slow a speed may not meet the nutritional needs of patients, resulting in poor patient comfort. In addition, traditional feeding methods require manual operation by medical staff, which is not convenient and places a heavy workload on nursing staff. In a busy intensive care environment, complex operating procedures may reduce nursing efficiency or even reduce nursing efficiency. Summary of the invention
[0004] The purpose of the present invention is to provide an intensive care nursing feeding device to solve the technical problems existing in the prior art.
[0005] In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is:
[0006] A critical care feeding device comprises: a base, a lifting component movably arranged on the top of the base, a storage component arranged on the top of the base, and a flow control component arranged on one side of the lifting component and connected to the storage component; the lifting component is movably connected to the flow control component through an angle adjustment component, and a conveying pipe for conveying food is provided on one side of the flow control component; the flow control component is used to accurately control the food flow.
[0007] Furthermore, the flow control component includes: a shell, a third drive motor, a support base arranged inside the shell, and a connecting pipeline arranged on one side of the support base; a wedge-shaped slide groove is provided on the working surface of the support base, and the wedge-shaped slide groove is slidably connected to the receiving seat, and a rectangular groove is provided on the working surface of the receiving seat, and the rectangular groove is slidably connected to the baffle block; a side plate is provided on one side of the support base, and a limit rod is provided on one side of the side plate, and the limit rod is located at the upper end of the support base, and the limit rod outer shell is connected to a clamping plate, and when working, the clamping plate is against the baffle block; a rack is provided on one side of the receiving seat, and the rack and the gear are meshed with each other, and the gear is connected to the output end of the third drive motor.
[0008] Furthermore, a first stopper is provided at the top of the receiving seat away from the side plate; a second stopper is provided at the top of the baffle; a connecting rod is provided between the first stopper and the second stopper, a return spring is connected to the outer sleeve of the connecting rod, and the two ends of the return spring are respectively connected to the first stopper and the second stopper; a protrusion is provided at the bottom of the clamping plate; the contact ends of the first stopper, the second stopper, the clamping plate and the protrusion are all inclined surfaces; when working, the first stopper contacts with the inclined surface of the clamping plate and drives the clamping plate to move upward.
[0009] Furthermore, the lifting component includes: a first driving motor and a support column; the bottom of the support column is movably connected to the base through a rotating table, and a slide groove is symmetrically opened on its working surface, a threaded rod is provided in the slide groove, the threaded rod is connected to the output end of the first driving motor, and the threaded rod is threadedly connected to the angle adjustment component.
[0010] Furthermore, the angle adjustment component includes: a skateboard, a second drive motor, a connecting frame arranged on one side of the skateboard, and a movable block rotatably connected to the connecting frame; a pressure component is provided on the top of the skateboard; one end of the movable block is hinged to the connecting frame through a rotating shaft, and the other end thereof is connected to the flow control component; the rotating shaft is connected to the output end of the second drive motor.
[0011] Furthermore, the pressurizing component includes: a base and a pressurizing pump arranged on the top of the base; the input end of the pressurizing pump is connected to the storage component through a feed pipe; and the output end is connected to the flow control component through a discharge pipe.
[0012] Furthermore, the storage component includes: a box body and a stirring and crushing device; the stirring and crushing device is arranged through the top of the box body, and is used to stir and crush the food inside the box body; and a plurality of filling channels are opened on one side of the box body.
[0013] Furthermore, a driving battery is provided at the bottom of the base, and universal wheels are provided at its four corners. The driving battery is electrically connected to the first driving motor, the second driving motor, the third driving motor, the pressure pump and the universal wheels.
[0014] Furthermore, mounting bases are provided on both sides of the top of the base, and the mounting bases are movably connected to the handles.
[0015] Furthermore, a control switch is provided on the conveying pipeline.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] (i) The present invention accurately controls the feeding speed and food flow rate by setting the flow control component and the pressurizing component, ensuring that the patient receives accurate doses of nutrition according to the doctor's orders, reducing the occurrence of complications and improving the patient's comfort;
[0018] (ii) The present invention can feed patients at any angle by setting the lifting component, the angle adjustment component and the rotating table, which can reduce the workload of nursing staff and enable nursing staff to perform feeding work efficiently;
[0019] (III) The present invention stirs and crushes the food before feeding by setting up the pressurizing component and the storage component, and transports the food to the flow control component through the pressurizing component, thereby speeding up the feeding speed, shortening the feeding time to a certain extent, and improving the efficiency of nursing work. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A perspective view of the present invention;
[0021] Figure 2 It is a schematic diagram of the internal structure of the flow control component of the present invention;
[0022] Figure 3 It is a side view of the flow control component of the present invention;
[0023] Figure 4 It is a schematic diagram of the connection between the lifting component and the angle adjustment component of the present invention;
[0024] Figure 5 It is a schematic diagram of the connection between the pressurizing component and the storage component of the present invention;
[0025] In the figure: 1, base; 2, lifting component; 201, first drive motor; 202, support column; 203, slide; 3, angle adjustment component; 301, slide plate; 302, connection frame; 303, rotating shaft; 304, movable block; 305, second drive motor; 4, pressurizing component; 401, pressurizing pump; 402, base; 403, feed pipe; 404, discharge pipe; 5, flow control component; 501, support base; 502, wedge slide; 503, receiving seat; 504, first stopper; 505 , side panel; 506, limit rod; 507, clamping plate; 508, baffle; 509, rack; 510, gear; 511, third drive motor; 512, second stop block; 513, protrusion; 514, connecting pipe; 515, connecting rod; 516, return spring; 6, conveying pipeline; 7, control switch; 8, storage component; 801, box body; 802, stirring and crushing device; 803, filling channel; 9, driving battery; 10, rotating table; 11, handle; 12, mounting base; 13, universal wheel. DETAILED DESCRIPTION
[0026] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.
[0027] like Figure 1 As shown, in this embodiment, a critical care feeding device is provided, comprising: a base 1, a lifting component 2 movably arranged on the top of the base 1, a storage component 8 arranged on the top of the base 1, and a flow control component 5 arranged on one side of the lifting component 2 and connected to the storage component 8; the lifting component 2 is movably connected to the flow control component 5 through an angle adjustment component 3, a delivery pipe 6 for delivering food is provided on one side of the flow control component 5, a control switch 7 is provided on the delivery pipe 6, the delivery pipe 6 is made of medical grade polyvinyl chloride and has predetermined flexibility and anti-corrosion; the medical grade polyvinyl chloride has low cost, is non-toxic, non-irritating, not easy to deform, and is easy to disinfect; the flow control component 5 is used to accurately control the food flow.
[0028] like Figure 2-3As shown, further, the flow control component 5 includes: a shell, a third drive motor 511, a support base 501 arranged inside the shell, and a connecting pipe 514 arranged on one side of the support base 501; the speed of the third drive motor 511 can be pre-set according to the flow situation, and when started, the food flow speed is controlled by the speed of the third drive motor 511; a wedge-shaped slide groove 502 is provided on the working surface of the support base 501, and the wedge-shaped slide groove 502 is slidably connected to the receiving seat 503, and a rectangular groove is provided on the working surface of the receiving seat 503, and the rectangular groove is slidably connected to the flow block 508; the receiving seat 503 and the flow block 508 have a predetermined friction coefficient; a side plate 5 is provided on one side of the support base 501 05, the side plate 505 is arranged opposite to the third drive motor 511; a limit rod 506 is provided on one side of the side plate 505, and the limit rod 506 is located at the upper end of the support base 501, and the limit rod 506 is outer-mounted with a clamping plate 507, and when the clamping plate 507 is subjected to external force, the clamping plate 507 can be flexibly rotated on the limit rod 506; when working, the clamping plate 507 is against the baffle 508; a rack 509 is provided on one side of the receiving seat 503, and the rack 509 is meshed with a gear 510, and the gear 510 is connected to the output end of the third drive motor 511; the third drive motor 511 passes through one side of the outer shell; the gear 510 is not in contact with the support base 501.
[0029] like Figure 2-3As shown, further, a first stopper 504 is provided on the top of the receiving seat 503 away from the side plate 505; a second stopper 512 is provided on the top of the baffle 508; a connecting rod 515 is provided between the first stopper 504 and the second stopper 512, and a return spring 516 is connected to the outer sleeve of the connecting rod 515, and the two ends of the return spring 516 are respectively connected to the first stopper 504 and the second stopper 512; a protrusion 513 is provided at the bottom of the clamping plate 507; the contact ends of the first stopper 504, the second stopper 512, the clamping plate 507 and the protrusion 513 are all inclined surfaces; when working, the third drive motor 511 is started, and the third drive motor 511 drives the gear 510 to rotate. Because the gear 510 and the rack 509 are meshed with each other, at this time, the gear 5 10 drives the rack 509 to rotate, and the rack 509 drives the receiving seat 503 and the baffle 508 to slide synchronously. Because the contact ends of the second stop block 512 and the clamping plate 507 are both inclined surfaces, the clamping plate 507 and the second stop block 512 slide alternately at this time. When the protrusion 513 abuts against the second stop block 512, the baffle 508 stops sliding. At this time, the receiving seat 503 continues to slide. At this time, the return spring 516 is elastically deformed under the force. When the clamping plate 507 contacts the first stop block 504, because they are both inclined surfaces, at this time, the first stop block 504 lifts the clamping plate 507 upwards. At this time, the protrusion 513 separates from the second stop block 512. Because the pressure is cancelled, the return spring 516 returns to its original state, and the baffle 508 quickly abuts against the connecting pipe 514, thereby blocking the food.
[0030] like Figure 4 As shown, further, the lifting component 2 includes: a first driving motor 201 and a support column 202; the bottom of the support column 202 is movably connected to the base 1 through a rotating table 10, and a slide groove 203 is symmetrically opened on its working surface, and a threaded rod 204 is arranged in the slide groove 203, and the threaded rod 204 is connected to the output end of the first driving motor 201, and the threaded rod 204 is threadedly connected to the angle adjustment component 3; when working, the support column 202 can be rotated at any angle through the rotating table 10 at the bottom, and then, the first driving motor 201 is started, the first driving motor 201 drives the threaded rod 204 to rotate, and the threaded rod 204 drives the slide plate 301 threadedly connected to it to move.
[0031] like Figure 4As shown, further, the angle adjustment component 3 includes: a slide plate 301, a second drive motor 305, a connecting frame 302 arranged on one side of the slide plate 301, and a movable block 304 rotatably connected to the connecting frame 302; a pressurizing component 4 is provided on the top of the slide plate 301; one end of the movable block 304 is hinged to the connecting frame 302 through a rotating shaft 303, and the other end thereof is connected to the flow control component 5; the rotating shaft 303 is connected to the output end of the second drive motor 305; when working, by starting the second drive motor 305, the second drive motor 305 drives the rotating shaft 303 to rotate, thereby driving the flow control component 5 to adjust its position; through the arrangement of the rotating table 10, the lifting component 2 and the rotating shaft 303, the present invention realizes all-round angle changes, provides different feeding angles, greatly reduces the labor of medical staff, and improves feeding efficiency.
[0032] like Figure 5 As shown, further, the pressurizing component 4 includes: a base 402 and a pressurizing pump 401 arranged on the top of the base 402; the input end of the pressurizing pump 401 is connected with the storage component 8 through a feed pipe 403; its output end is connected with the flow control component 5 through a discharge pipe 404; the feed pipe 403 and the discharge pipe 404 are both made of thermoplastic elastomer, which has a predetermined working length and flexibility, is non-toxic and odorless, has little stimulation to human tissue, has good chemical resistance and good biocompatibility; when working, start the pressurizing pump 401, and draw the food inside the storage component 8 into the pressurizing pump 401 through the feed pipe 403, and transport it to the connecting pipeline 514 through the discharge pipe 404.
[0033] like Figure 5 As shown, further, the storage component 8 includes: a box body 801 and a stirring and crushing device 802; the stirring and crushing device 802 is arranged through the top of the box body 801, and is used to stir and crush the food inside the box body 801. The stirring and crushing device 802 is a prior art and will not be described in detail here; a plurality of filling channels 803 are opened on one side of the box body 801; when working, nutrients are added to the inside of the box body 801 through the filling channels 803. At this time, the stirring and crushing device 802 is started to stir and crush the food inside the box body 801, which is convenient for patients to digest, reduces the blockage of food inside the feeding pipe 403, and keeps the nutrients flowing smoothly.
[0034] like Figure 1-2As shown, a driving battery 9 is provided at the bottom of the base 1, and universal wheels 13 are provided at its four corners. The driving battery 9 is electrically connected to the first driving motor 201, the second driving motor 305, the third driving motor 511, the pressure pump 401 and the universal wheels 13; mounting bases 12 are provided on both sides of the top of the base 1, and the mounting bases 12 are movably connected to the handles 11; when working, the caregiver pushes the present invention to the required feeding position, locks the universal wheels 13, and then performs the above-mentioned feeding operation.
[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A critical care feeding device, characterized in that: include: A base (1), a lifting component (2) movably arranged on the top of the base (1), a storage component (8) arranged on the top of the base (1), and a flow control component (5) arranged on one side of the lifting component (2) and connected to the storage component (8); the lifting component (2) is movably connected to the flow control component (5) via an angle adjustment component (3), and a conveying pipe (6) for conveying food is provided on one side of the flow control component (5); the flow control component (5) is used to accurately control the flow of food.
2. The intensive care feeding device according to claim 1, characterized in that: The flow control component (5) comprises: a housing, a third drive motor (511), a support base (501) arranged inside the housing, and a connecting pipeline (514) arranged on one side of the support base (501); a wedge-shaped slide groove (502) is provided on the working surface of the support base (501), the wedge-shaped slide groove (502) is slidably connected to a receiving seat (503), a rectangular groove is provided on the working surface of the receiving seat (503), and the rectangular groove is slidably connected to a flow blocking block (508); a support base (501) is provided on one side A side plate (505) is provided, and a limiting rod (506) is provided on one side of the side plate (505), and the limiting rod (506) is located at the upper end of the support base (501), and the limiting rod (506) is outer-engaged with a clamping plate (507), and when working, the clamping plate (507) and the baffle block (508) are abutted against each other; a rack (509) is provided on one side of the receiving seat (503), and the rack (509) and the gear (510) are meshed with each other, and the gear (510) is connected to the output end of the third drive motor (511).
3. The intensive care feeding device according to claim 2, characterized in that: A first stopper (504) is provided at the top of the receiving seat (503) away from the side plate (505); a second stopper (512) is provided at the top of the baffle (508); a connecting rod (515) is provided between the first stopper (504) and the second stopper (512), and a return spring (516) is connected to the outer shell of the connecting rod (515), and the two ends of the return spring (516) are respectively connected to the first stopper (504) and the second stopper (512); a protrusion (513) is provided at the bottom of the clamping plate (507); the contact ends of the first stopper (504), the second stopper (512), the clamping plate (507) and the protrusion (513) are all inclined surfaces; when working, the first stopper (504) contacts the inclined surface of the clamping plate (507) and drives the clamping plate (507) to move upward.
4. The intensive care feeding device according to claim 1, characterized in that: The lifting component (2) comprises: a first driving motor (201) and a supporting column (202); the bottom of the supporting column (202) is movably connected to the base (1) via a rotating platform (10); a slide groove (203) is symmetrically provided on its working surface; a threaded rod (204) is provided in the slide groove (203); the threaded rod (204) is connected to the output end of the first driving motor (201); and the threaded rod (204) is threadedly connected to the angle adjustment component (3).
5. The intensive care feeding device according to claim 4, characterized in that: The angle adjustment component (3) comprises: a slide plate (301), a second drive motor (305), a connection frame (302) arranged on one side of the slide plate (301), and a movable block (304) rotatably connected to the connection frame (302); a pressure component (4) is provided on the top of the slide plate (301); one end of the movable block (304) is hinged to the connection frame (302) via a rotating shaft (303), and the other end is connected to the flow control component (5); the rotating shaft (303) is connected to the output end of the second drive motor (305).
6. The intensive care feeding device according to claim 5, characterized in that: The pressurizing component (4) comprises: a base (402) and a pressurizing pump (401) arranged on the top of the base (402); the input end of the pressurizing pump (401) is connected to the storage component (8) through a feed pipe (403); and the output end is connected to the flow control component (5) through a discharge pipe (404).
7. The intensive care feeding device according to claim 4, characterized in that: The storage component (8) comprises: a box body (801) and a stirring and crushing device (802); the stirring and crushing device (802) is arranged through the top of the box body (801) and is used to stir and crush the food inside the box body (801); and a plurality of filling channels (803) are provided on one side of the box body (801).
8. The intensive care feeding device according to claim 1, characterized in that: A driving battery (9) is provided at the bottom of the base (1), and universal wheels (13) are provided at its four corners. The driving battery (9) is electrically connected to the first driving motor (201), the second driving motor (305), the third driving motor (511), the pressure pump (401) and the universal wheels (13).
9. The intensive care feeding device according to claim 8, characterized in that: Mounting seats (12) are provided on both sides of the top of the base (1), and the mounting seats (12) are movably connected to the handle (11).
10. The intensive care feeding device according to claim 1, characterized in that: The conveying pipeline (6) is provided with a control switch (7).
Citation Information
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