Liquid food feeding device

Abstract

The utility model relates to the technical field of medical auxiliary equipment, in particular to a liquid food feeding device. The utility model includes a support frame, a food holding component and a flow guide; the food holding component includes a centrifuge tube, a mounting plate and a heat dissipation sub-component; the heat dissipation sub-component includes two symmetrical liquid reservoirs, a connecting pipe for connecting the two liquid reservoirs, a rotating shaft symmetrically arranged at both ends of the connecting pipe and a first rotating motor installed on one of the mounting plates; one end of the two rotating shafts is respectively rotated with the corresponding mounting plate and the other end is fixed to the tube wall on the corresponding side of the connecting pipe, one of the rotating shafts passes through the mounting plate and is fixed to the output shaft of the first rotating motor; the bottom of one of the liquid reservoirs is connected with a telescopic connecting sub-component for pin-connected and fixed communication with the centrifuge tube when the liquid reservoir is located below, and the top of the centrifuge tube is provided with a pin-connected liquid inlet port that cooperates with the telescopic connecting sub-component for pin-connected and fixed. The device can achieve rapid cooling of liquid food, avoid scalding of patients, and improve feeding efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a liquid food feeding device. Background Art

[0002] Gastroenterology is a clinical tertiary discipline that mainly studies diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas. The scope of gastroenterology is relatively large, and all diseases involving the esophagus, stomach and other internal organs related to digestion can be diagnosed and treated in the gastroenterology department. The response of the gastroenterology department is basically inclined to the patient's indigestion, and semi-liquid or liquid food is required to be consumed. The same is true for drugs, which can only be consumed in liquid form or mixed into a suspension for drinking.

[0003] The current liquid food feeding device has the following problems:

[0004] 1. When feeding patients, liquid food will be heated or brewed with boiled water first to avoid low-temperature liquid food irritating the patient's stomach and intestines, thereby affecting the patient's health. However, since the heating temperature is uncontrollable, overheating may occur, which may cause burns to the patient's mouth and esophagus, affecting the patient's subsequent eating and aggravating the patient's discomfort;

[0005] 2. When liquid food is poured into the food storage bucket, some air may be brought into the liquid food as it falls from a high place. When the patient eats it, there is a possibility that he or she may choke due to the air contained in the liquid food. Summary of the invention

[0006] In order to solve the above problems, the purpose of the present invention is to provide a liquid food feeding device, which can achieve rapid cooling of liquid food, avoid scalding of patients, and improve feeding efficiency.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A liquid food feeding device, comprising a support frame, a food holding assembly mounted on the top of the support frame, and a flow guide fixed to the support frame and connected to the food holding assembly; the food holding assembly comprises a centrifuge tube rotatably connected to the support frame, a mounting plate symmetrically arranged on both sides of the centrifuge tube and fixed to the top of the support frame, and a heat dissipation subassembly arranged between the two mounting plates and rotatably connected to the upper part of the mounting plate; the heat dissipation subassembly comprises two liquid reservoirs symmetrically arranged up and down, a connecting pipe with two liquid reservoirs at both ends respectively connected, and a rotating shaft symmetrically arranged at both ends of the connecting pipe, and a first rotating motor mounted on one side of the mounting plate and used for driving the liquid reservoir to rotate; one end of the two rotating shafts is rotatably connected to the corresponding mounting plate respectively, and the other end is fixed to the tube wall on the corresponding side of the connecting pipe, and one of the rotating shafts passes through the mounting plate and is fixedly connected to the output shaft of the first rotating motor; the bottom of one of the liquid reservoirs is connected to a telescopic connecting subassembly for pin-connected and fixedly connected to the centrifuge tube when the liquid reservoir is located below, and the top of the centrifuge tube is provided with a pin-connected liquid inlet port pin-connected and fixedly connected with the telescopic connecting subassembly.

[0009] More preferably, the telescopic connecting sub-assembly includes a liquid flow tube slidably connected to the bottom of the liquid reservoir, a limiting sub-assembly fixed to the bottom of the inner side of the liquid reservoir and located above the liquid flow tube for limiting the liquid flow tube from penetrating into the interior of the liquid reservoir, and an elastic telescopic sub-assembly installed on the outside of the liquid flow tube and used to control the pin connection of the liquid flow tube to the liquid inlet port.

[0010] Preferably, the limiting subassembly includes support rods symmetrically arranged on both sides above the liquid pipe and a limiting plate transversely fixed to the upper part between the two support rods; a sealing block adapted to the diameter of the liquid pipe opening is arranged on the inner surface of the limiting plate.

[0011] More preferably, the elastic telescopic subassembly includes a fixing ring fixedly connected to the liquid flow tube at the outer end of the liquid reservoir, a spring fixed to the fixing ring at one end and to the outer wall of the liquid reservoir at the other end, and limit rods symmetrically arranged on both sides of the liquid flow tube; a limit block for cooperating with the limit rod to fix the liquid flow tube is fixed on one side of the two support rods close to each other.

[0012] More preferably, the liquid reservoir is provided with a liquid delivery pipe symmetrically provided with limiting grooves adapted to the limiting rod.

[0013] More preferably, a gear ring is sleeved on the outer side of the bottom end of the centrifuge tube, a gear meshing with the gear ring is rotatably connected to the top of the support frame, and a second rotating motor for driving the gear to rotate is fixed to the bottom of the support frame.

[0014] Preferably, the flow guide includes a fixed plate clamped to the top of the support frame, a plug-in tube penetrating the fixed plate and communicating with the bottom of the centrifuge tube at the top, a flow guide tube detachably connected to the bottom of the plug-in tube, and a flow regulator sleeved on the flow guide tube.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model can realize double cooling of food through the cooperation of centrifugal tube and heat dissipation subassembly, improve the cooling rate of liquid food, avoid the oral cavity and esophagus of patients being scalded by liquid food when eating liquid food, thereby avoiding the discomfort caused by eating, and at the same time improve the efficiency of nursing staff in feeding patients;

[0017] 2. The utility model can throw out the gas contained in the liquid food by setting the centrifugal tube through the action of centrifugal force, thereby preventing the patient from being choked when the air enters the esophagus of the patient along with the liquid food;

[0018] 3. The utility model can turn over the liquid food in the liquid reservoir multiple times through the arrangement of the liquid reservoir, the connecting pipe, the rotating shaft and the first rotating motor, so that the liquid food is transferred between the two liquid reservoirs, thereby improving the efficiency of cooling the liquid food in the liquid reservoir. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front cross-sectional view of the feeding device;

[0020] Figure 2 This is an enlarged view of the structure at A;

[0021] Figure 3 This is an enlarged view of the structure at B;

[0022] Figure 4 It is a partial cross-sectional view of the support frame from above.

[0023] Description of reference numerals:

[0024] 1. Support frame; 2. Food holding assembly; 3. Flow guide; 31. Fixed plate; 32. Plug-in tube; 33. Flow guide tube; 34. Flow regulator; 4. Centrifuge tube; 41. Gear ring; 42. Gear; 43. Second rotating motor; 44. Pin-connected liquid inlet port; 5. Mounting plate; 6. Heat dissipation subassembly; 61. Liquid reservoir; 611. Limiting groove; 62. Connecting tube; 63. Rotating shaft; 64. First rotating motor; 7. Liquid delivery pipe; 8. Limiting subassembly; 81. Support rod; 811. Limiting block; 82. Limiting plate; 821. Sealing block; 9. Elastic telescopic subassembly; 91. Fixed ring; 92. Spring; 93. Limiting rod. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] A liquid food feeding device, comprising a support frame 1, a food holding assembly 2 mounted on the top of the support frame 1, and a flow guide 3 fixed to the support frame 1 and connected to the food holding assembly 2; the food holding assembly 2 comprises a centrifuge tube 4 rotatably connected to the support frame 1, a mounting plate 5 symmetrically arranged on both sides of the centrifuge tube 4 and fixed to the top of the support frame 1, and a heat dissipation subassembly 6 arranged between the two mounting plates 5 and rotatably connected to the upper part of the mounting plate 5; the heat dissipation subassembly 6 comprises two liquid reservoirs 61 symmetrically arranged up and down, a connecting pipe 62 at both ends of which are respectively connected to the two liquid reservoirs 61, and a rotating A shaft 63, a first rotating motor 64 installed on one side of the mounting plate 5 and used to drive the liquid reservoir 61 to rotate; one end of the two rotating shafts 63 is respectively rotatably connected to the corresponding mounting plate 5, and the other end is fixed to the tube wall on the corresponding side of the connecting tube 62, and one of the rotating shafts 63 passes through the mounting plate 5 and is fixedly connected to the output shaft of the first rotating motor 64; the bottom of one of the liquid reservoirs 61 is connected with a telescopic connecting subassembly for pin-connected and fixed communication with the centrifuge tube 4 when the liquid reservoir 61 is located below, and the top of the centrifuge tube 4 is provided with a pin-connected liquid inlet port 44 which is pin-connected and fixed with the telescopic connecting subassembly.

[0027] Through the cooperation of the centrifuge tube 4 and the heat dissipation subassembly 6, double cooling of food can be achieved, the cooling rate of liquid food can be improved, and the patient's mouth and esophagus can be prevented from being scalded by liquid food when eating liquid food, thereby avoiding discomfort caused by eating, and at the same time improving the efficiency of nursing staff in feeding patients; through the setting of the liquid reservoir 61, the connecting tube 62, the rotating shaft 63 and the first rotating motor 64, the liquid food in the liquid reservoir 61 can be turned over multiple times, so that the liquid food is transferred between the two liquid reservoirs 61, thereby improving the efficiency of cooling the liquid food in the liquid reservoir 61.

[0028] As a possible implementation mode of the present scheme, preferably, the telescopic connecting subassembly includes a liquid flow tube 7 slidably connected to the bottom of the liquid reservoir 61, a limit subassembly 8 fixed at the inner bottom of the liquid reservoir 61 and located above the liquid flow tube 7 for limiting the liquid flow tube 7 from penetrating into the interior of the liquid reservoir 61, and an elastic telescopic subassembly 9 installed on the outer side of the liquid flow tube 7 and used to control the pin connection of the liquid flow tube 7 into the liquid inlet port 44; through the cooperation of the limit subassembly 8, the elastic telescopic subassembly 9, the liquid flow tube 7 and the liquid reservoir 61, it can be achieved that when the heat dissipation subassembly 6 is flipped, the liquid food in the liquid reservoir 61 will not flow out of the liquid flow tube 7, causing food overflow; through the cooperation of the liquid flow tube 7 and the liquid reservoir 61, when the liquid flow tube 7 is placed at the top, the food can be injected into the liquid reservoir 61, and when the liquid flow tube 7 is placed at the bottom, the food can flow from the liquid reservoir 61 into the centrifuge tube 4, reducing the contact between the liquid food and the outside air and reducing the probability of food being contaminated by pathogens in the air.

[0029] As a possible implementation mode of the present scheme, preferably, the limiting subassembly 8 includes support rods 81 symmetrically arranged on both sides above the liquid flow tube 7 and a limiting plate 82 laterally fixed on the upper part between the two support rods 81; a sealing block 821 adapted to the diameter of the tube mouth of the liquid flow tube 7 is provided on the inner surface of the limiting plate 82; through the cooperation between the support rods 81, the limiting plate 82 and the liquid flow tube 7, it can be achieved that when the liquid flow tube 7 moves into the liquid reservoir 61, the limiting plate 82 can seal the tube mouth of the liquid flow tube 7 to prevent food from flowing out through the liquid flow tube 7 and causing waste.

[0030] As a possible implementation mode of the present scheme, preferably, the elastic telescopic subassembly 9 includes a fixing ring 91 fixedly connected to the liquid flow tube 7 at the outer end of the liquid reservoir 61, a spring 92 fixed to the fixing ring 91 at one end and fixed to the outer wall of the liquid reservoir 61 at the other end, and a limiting rod 93 symmetrically arranged on both sides of the liquid flow tube 7; the two support rods 81 are close to each other and fixed with a limiting block 811 on one side for cooperating with the limiting rod 93 to fix the liquid flow tube 7; through the cooperation of the fixing ring 91, the spring 92, the limiting rod 93, the limiting block 811, the liquid flow tube 7 and the liquid reservoir 61, it can be achieved that when the liquid flow tube 7 is pressed toward the liquid reservoir 61, the liquid flow tube 7 can be fixed in the liquid reservoir 61 and tightly attached to the limiting plate 82.

[0031] As a possible implementation of the present scheme, preferably, the liquid reservoir 61 is provided with a limiting groove 611 symmetrically opened at the liquid flow pipe 7 and adapted to the limiting rod 93; through the cooperation between the limiting groove 611 and the limiting rod 93, the liquid flow pipe 7 can be prevented from slipping out of the liquid reservoir 61.

[0032] As a possible implementation scheme of the present invention, preferably, a gear ring 41 is sleeved on the outer side of the bottom end of the centrifuge tube 4, a gear 42 meshing with the gear ring 41 is rotatably connected to the top of the support frame 1, and a second rotating motor 43 for driving the gear 42 to rotate is fixed to the bottom of the support frame 1; through the cooperation of the second rotating motor 43, the gear 42 and the gear ring 41, the centrifuge tube 4 can be rotated, so that the liquid in the centrifuge tube 4 generates centrifugal force, and the air in the liquid food is discharged; through the setting of the centrifuge tube 4, the gas contained in the liquid food can be thrown out by the action of centrifugal force, thereby avoiding the situation where the patient is choked when the air enters the esophagus of the patient along with the liquid food.

[0033] As a possible implementation mode of the present scheme, preferably, the flow guide 3 includes a fixed plate 31 clamped with the top of the support frame 1, a plug-in tube 32 which is arranged on the fixed plate 31 and the top of which is connected with the bottom of the centrifuge tube 4, a flow guide tube 33 which is detachably connected to the bottom of the plug-in tube 32, and a flow regulator 34 which is sleeved on the flow guide tube 33; through the cooperation of the fixed plate 31, the plug-in tube 32, the flow guide tube 33 and the flow regulator 34, on the one hand, the flow guide 3 can be quickly disassembled, which is convenient for cleaning and replacement of the flow guide 3, and on the other hand, the flow regulator 34 can be used to adjust the speed of the liquid food flowing down, so as to avoid the liquid food flowing down too fast and causing the patient to choke, and to avoid the liquid food flowing down too slowly and causing the patient to eat for too long.

[0034] The working principle of this device is:

[0035] When the device is used to feed a patient, the first rotating motor 64 is first driven to make the rotating shaft 63 drive the liquid reservoir 61, the connecting tube 62 and the liquid delivery tube 7 to rotate until the liquid delivery tube 7 rotates to the top and stops, and the liquid delivery tube 7 is pulled upward so that the two sets of limit rods 93 are disengaged from the limit positions of the limit plate 82 and the limit block 811. At this time, under the action of the spring 92, the liquid delivery tube 7 is separated from the limit plate 82 to realize the injection of the fluid. After the liquid food is injected, the liquid delivery tube 7 is pressed downward until the limit rod 93 is fixed by the limit plate 82 and the limit block 811, and then the drive The first rotating motor 64 rotates the heat dissipation subassembly 6, and the liquid food flows back and forth in the two liquid reservoirs 61 through the connecting tube 62 to cool down. When the temperature drops to a suitable level, the first rotating motor 64 is driven to rotate the liquid delivery tube 7 to the bottom end, and then the liquid delivery tube 7 is pulled downward. Under the action of the spring 92, the bottom end of the liquid delivery tube 7 extends into the inlet of the centrifuge tube 4, and the liquid flows into the centrifuge tube 4 by gravity. Then, the second rotating motor 43 is driven to rotate the centrifuge tube 4 to centrifuge the liquid. After completion, the downstream speed of the liquid is controlled by the flow regulator 34 to feed the patient.

[0036] The above description is only a specific implementation method of the utility model, and does not limit the patent scope of the utility model. Any equivalent structural transformation made using the contents of the utility model specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the utility model.

Claims

1. A liquid food feeding device, characterized in that: It comprises a support frame (1), a food holding assembly (2) mounted on the top of the support frame (1), and a flow guide (3) fixed to the support frame (1) and connected to the food holding assembly (2); The food holding assembly (2) comprises a centrifuge tube (4) rotatably connected to the support frame (1), a mounting plate (5) symmetrically arranged on both sides of the centrifuge tube (4) and fixed to the top of the support frame (1), and a heat dissipation subassembly (6) arranged between the two mounting plates (5) and rotatably connected to the upper part of the mounting plates (5); The heat dissipation subassembly (6) comprises two liquid reservoirs (61) symmetrically arranged in an upper and lower direction, a connecting pipe (62) whose two ends are respectively connected to the two liquid reservoirs (61), a rotating shaft (63) symmetrically arranged at both ends of the connecting pipe (62), and a first rotating motor (64) mounted on one side mounting plate (5) and used for driving the liquid reservoir (61) to rotate; One end of the two rotating shafts (63) is respectively rotatably connected to the corresponding mounting plates (5) and the other end is fixed to the tube wall on the corresponding side of the connecting tube (62), and one of the rotating shafts (63) passes through the mounting plate (5) and is fixedly connected to the output shaft of the first rotating motor (64); The bottom of one of the liquid reservoirs (61) is connected to a telescopic communication subassembly for being pin-connected and fixedly connected to the centrifuge tube (4) when the liquid reservoir (61) is located below, and the top of the centrifuge tube (4) is provided with a pin-connected liquid inlet port (44) that is pin-connected and fixedly connected to the telescopic communication subassembly.

2. A liquid food feeding device according to claim 1, characterized in that: The telescopic communication subassembly comprises a liquid flow pipe (7) slidably connected to the bottom of the liquid reservoir (61), a limit subassembly (8) fixed to the bottom of the inner side of the liquid reservoir (61) and located above the liquid flow pipe (7) for limiting the liquid flow pipe (7) from penetrating into the interior of the liquid reservoir (61), and an elastic telescopic subassembly (9) installed on the outer side of the liquid flow pipe (7) and used for controlling the pin connection of the liquid flow pipe (7) into the pin connection liquid inlet port (44).

3. A liquid food feeding device according to claim 2, characterized in that: The limiting subassembly (8) comprises support rods (81) symmetrically arranged on both sides above the liquid flow pipe (7) and a limiting plate (82) transversely fixed on the upper part between the two support rods (81); a sealing block (821) adapted to the diameter of the pipe opening of the liquid flow pipe (7) is arranged on the inner surface of the limiting plate (82).

4. A liquid food feeding device according to claim 3, characterized in that: The elastic telescopic subassembly (9) comprises a fixing ring (91) fixedly connected to the liquid discharge pipe (7) at the outer end of the liquid reservoir (61), a spring (92) having one end fixed to the fixing ring (91) and the other end fixed to the outer wall of the liquid reservoir (61), and limiting rods (93) symmetrically arranged on both sides of the liquid discharge pipe (7); A limiting block (811) is fixed on one side of the two support rods (81) close to each other and is used to cooperate with the limiting rod (93) to fix the liquid delivery pipe (7).

5. The liquid food feeding device according to claim 1, characterized in that: The liquid storage device (61) is provided with a liquid delivery pipe (7) symmetrically provided with a limiting groove (611) adapted to the limiting rod (93).

6. A liquid food feeding device according to claim 1, characterized in that: A gear ring (41) is sleeved on the outer side of the bottom end of the centrifuge tube (4), a gear (42) meshing with the gear ring (41) is rotatably connected to the top of the support frame (1), and a second rotating motor (43) for driving the gear (42) to rotate is fixed to the bottom of the support frame (1).

7. A liquid food feeding device according to claim 1, characterized in that: The flow guide (3) comprises a fixed plate (31) clamped to the top of the support frame (1), a plug-in tube (32) penetrating the fixed plate (31) and communicating with the bottom of the centrifuge tube (4) at the top, a flow guide tube (33) detachably connected to the bottom of the plug-in tube (32), and a flow regulator (34) sleeved on the flow guide tube (33).

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