Liquid diet supply device for digestive system nursing

Abstract

The invention relates to the technical field of medical treatment, and discloses a liquid food supply device for digestive system nursing, which comprises a bearing plate, a constant-temperature box is fixedly mounted in the middle of the top of the bearing plate, a placement table is fixedly mounted above the front side of the constant-temperature box, a stirring barrel is clamped in the middle of the top of the placement table, and a joint is fixedly mounted at the bottom of the stirring barrel. An electric heating plate is adjusted through a temperature adjusting knob to control the temperature of a water body in a constant-temperature box, then after liquid food is stirred in a stirring barrel, a third motor is started to drive an extrusion roller to rotate, circumferential movement of the extrusion roller can extrude a peristaltic pipe, and when the extrusion roller extrudes and pushes along the peristaltic pipe, the peristaltic pipe can rotate; when the liquid food is heated, negative pressure is formed on the rear side, located in the extrusion moving direction of the extrusion roller, in the peristaltic pipe, so that the liquid food in the stirring barrel sequentially enters the coiled pipe and the peristaltic pipe through a pipeline, after the liquid food enters the coiled pipe, temperature transfer is conducted between the liquid food and constant-temperature water, and therefore the temperature of the liquid food is controlled within a certain range; and overheating and supercooling are avoided.

Description

Technical Field

[0001] The invention relates to the field of medical technology, and in particular to a liquid food supply device for digestive system care. Background Art

[0002] At present, in the treatment process of patients with digestive system diseases, factors such as the location of the lesions, the treatment plan and the patient's physical condition often lead to the patient being unable to eat normally. On the one hand, it is not conducive to the treatment of the disease, and on the other hand, it will also cause other health problems to the patient. Therefore, in order to solve this problem, the current main way of eating for patients with digestive system diseases is to use a gastric tube inserted into the stomach to push liquid food into the stomach.

[0003] For example, patent number CN218784534U discloses a liquid food supply device for nursing patients with digestive system diseases, which effectively solves the problems of inconvenience in continuous feeding of patients and easy sedimentation of liquid food; it comprises a main body, an inverted L-shaped placement groove is provided in the main body, a guide rod with upper and lower axial directions is provided on the right side of the placement groove, the lower end of the guide rod passes through the main body and is coaxially rotatably connected with a rotating ring, a plurality of stirring blades are provided on the outer side of the rotating ring, the upper end of the rotating ring extends into the placement groove and is coaxially provided with an annular plate, a plurality of plugging columns are provided on the upper side of the annular plate and are evenly distributed along its circumferential direction, a guide cylinder with left and right axial directions and an opening facing left is rotatably connected in the placement groove, a plurality of push columns distributed along its circumferential direction and cooperable with the plugging columns are provided on the right end of the guide cylinder, an auxiliary cylinder with left and right axial directions and an opening facing right is provided on the left side of the placement groove, a T-shaped rod is coaxially slidably connected in the auxiliary cylinder, an inverted L-shaped push rod is provided on the right end of the T-shaped rod, a feeding tube passing through the guide rod is provided on the left end of the auxiliary cylinder, and a feeding tube passing through the main body is provided on the left end of the auxiliary cylinder; this structure is simple and easy to use.

[0004] In the process of implementing this application, it was found that the technology has the following problems: when feeding the patient, the device lacks a temperature control design for the liquid food. If the liquid food is too hot, it may cause burns to the patient's mouth or esophagus, and if the liquid food is too cold, it may cause stomach discomfort in the patient. Therefore, in order to solve the above problems, it is necessary to optimize and improve the original design and invent a liquid food supply device for digestive system disease care. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned problems and provide a liquid food supply device for digestive system care.

[0006] The technical solution adopted by the present invention is as follows: A liquid food supply device for digestive system care, comprising a supporting plate, a constant temperature box is fixedly installed on the top middle part of the supporting plate, a placing table is fixedly installed on the upper front side of the constant temperature box, a mixing drum is clamped and installed on the top middle part of the placing table, a joint is fixedly installed on the bottom of the mixing drum, clamps are slidably installed on both sides of the top of the placing table, a lifting plate is fixedly installed on the top of the constant temperature box, a lifting block is slidably installed on the front side of the lifting plate, and a sealing cover is fixedly installed on the front side of the lifting block.

[0007] A serpentine tube is arranged inside the thermostatic box, an electric heating plate is arranged at the bottom of the thermostatic box, the joint and the inlet end of the serpentine tube are connected to each other through a connecting tube, a peristaltic device is fixedly installed on the rear side of the top of the support plate, a half circle of peristaltic tube is arranged in the middle of the peristaltic device, a No. 3 motor is fixedly installed on the rear side of the top of the support plate located at the center of the peristaltic tube, extrusion rollers that are squeezed on the peristaltic tube are fixedly installed at both ends of the output shaft of the No. 3 motor, the inlet end of the top of the peristaltic tube is connected to the outlet end of the serpentine tube through a pipeline, the outlet end of the top of the peristaltic tube is threadedly connected to a feeding tube, a food ball is fixedly installed on the outer end of the feeding tube, and densely distributed flow holes are opened on the periphery of the food ball.

[0008] In a preferred embodiment of the invention, a slot matching the mixing drum is provided in the middle of the top of the placement table, and a through hole for the joint to pass through is provided in the center of the slot, and the mixing drum is snap-fitted and installed in the slot.

[0009] In a preferred embodiment of the invention, both sides of the top of the placement table are provided with sliding grooves adapted to the clamping plate, and the clamping plate is slidably installed in the sliding grooves.

[0010] In a preferred embodiment of the invention, a double-headed motor is fixedly installed in the middle of the placing table, and two output ends of the double-headed motor are respectively fixedly connected with screw rods with opposite external threads, and the screw rods are threadedly connected to the clamping plate.

[0011] In a preferred embodiment of the invention, a lifting groove matched with the lifting block is provided on the front side of the lifting plate, a threaded rod is threadedly connected to the lifting block, and a No. 1 motor whose output shaft is fixed to the threaded rod is fixed on the inner bottom of the lifting plate.

[0012] In a preferred embodiment of the invention, a No. 2 motor is fixedly mounted on the top of the cover, a stirring rod is rotatably mounted on the bottom of the cover, and an output shaft of the No. 2 motor extends to the bottom of the cover and is fixedly connected to the stirring rod.

[0013] In a preferred embodiment of the invention, the interior of the thermostatic box is filled with water, a transparent observation window is provided on the front side of the thermostatic box, and a temperature display and a temperature adjustment knob for adjusting the heat generated by the heating plate are provided on the side wall of the thermostatic box.

[0014] In a preferred embodiment of the invention, the peristaltic tube is made of a food-grade rubber hose with good resilience.

[0015] In a preferred embodiment of the invention, the connector and the connecting pipes used to connect the peristaltic tube to the inlet and outlet of the serpentine tube are all threadedly connected.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0017] 1. In the present invention, through the above design, when using the device, first take out the mixing drum for cleaning and disinfection, then put the mixing drum into the card slot and lock it, at this time start the double-headed motor to drive the two screws to rotate, so as to control the two clamps to move towards each other and approach the mixing drum until the mixing drum is clamped and fixed, then start the No. 1 motor to drive the threaded rod to rotate, so as to control the lifting block to move downward, until the lifting block drives the sealing cover to buckle on the top of the mixing drum, and then start the No. 2 motor to stir the liquid food in the mixing drum through the stirring rod to fully mix and crush the nutrients in the liquid food, so as to prepare for the subsequent liquid food supply.

[0018] 2. In the present invention, through the above design, before pouring the liquid food into the mixing drum, two feeding methods can be selected. One is to connect the feeding tube with the outlet end of the peristaltic tube, and put the liquid food ball in the patient's mouth. This method is suitable for patients with chewing consciousness, and the other is to connect the gastric tube inserted into the patient's stomach with the outlet end of the peristaltic tube to directly deliver food to the stomach. This method is suitable for unconscious patients. After selection, the joint can be connected to the inlet end of the serpentine tube through a pipe, and then the inlet end of the peristaltic tube can be connected to the outlet end of the serpentine tube through a pipe, and then the water temperature in the thermostat can be controlled by adjusting the electric heating plate through the temperature adjustment knob, and then the liquid food is stirred in the mixing drum. Finally, start the No. 3 motor to drive the squeezing roller to rotate. The circumferential movement of the squeezing roller will squeeze the peristaltic tube, so that when the squeezing roller squeezes and pushes along the peristaltic tube, a negative pressure will be formed on the rear side of the peristaltic tube in the squeezing movement direction of the squeezing roller, so that the liquid food in the mixing drum will enter the serpentine tube and the peristaltic tube in turn through the pipeline. When the liquid food enters the serpentine tube, the temperature will be transferred to the constant temperature water in the constant temperature box, so that the temperature of the liquid food is controlled within a certain range to avoid overheating and overcooling. After the temperature of the constant temperature box is adjusted, the liquid food will enter the peristaltic tube and be discharged from the outlet end of the peristaltic tube under the squeezing and pushing of the squeezing roller, so as to complete the food delivery work in the way introduced at the beginning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 This is a schematic diagram of the present invention from a top view from the right side;

[0021] Figure 2 This is a schematic diagram of the present invention from a left side bottom view;

[0022] Figure 3 This is a schematic diagram of the right side rear view angle of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the thermostat in the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the peristaltic device in the present invention.

[0025] Markings in the figure: 1-support plate, 2-constant temperature box, 3-placing table, 4-mixing drum, 5-slot, 6-clamp, 7-screw, 8-double-head motor, 9-lifting plate, 10-lifting block, 11-threaded rod, 12-No. 1 motor, 13-cover, 14-stirring rod, 15-No. 2 motor, 16-serpentine tube, 17-electric heating plate, 18-temperature display, 19-temperature adjustment knob, 20-connector, 21-peristaltic device, 22-peristaltic tube, 23-No. 3 motor, 24-squeezing roller, 25-feeding tube, 26-flowing food ball. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described in combination with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The following will be combined Figure 1-Figure 5 A liquid food supply device for digestive system care according to an embodiment of the present invention is described in detail.

[0028] Example:

[0029] Reference Figure 1 , 2, 3, 4, a liquid food supply device for digestive system care, comprising a carrier plate 1, a thermostatic box 2 is fixedly installed on the top middle part of the carrier plate 1, a placing table 3 is fixedly installed on the front upper side of the thermostatic box 2, a mixing drum 4 is clamped and installed on the top middle part of the placing table 3, a joint 20 is fixedly installed on the bottom of the mixing drum 4, a clamping groove 5 matched with the mixing drum 4 is opened in the top middle part of the placing table 3, and a through hole for the supply joint 20 to pass through is opened in the center of the clamping groove 5, the mixing drum 4 is clamped and installed in the clamping groove 5, clamping plates 6 are slidably installed on both sides of the top of the placing table 3, and slide grooves matched with the clamping plates 6 are opened on both sides of the top of the placing table 3, the clamping plates 6 are slidably installed in the slide grooves, a double-headed motor 8 is fixedly installed in the middle part of the placing table 3, and a double The two output ends of the head motor 8 are respectively fixedly connected with screw rods 7 with opposite external threads, and the screw rod 7 is threadedly connected to the clamping plate 6. A lifting plate 9 is fixedly installed on the top of the constant temperature box 2, and a lifting block 10 is slidably installed on the front side of the lifting plate 9. A lifting groove matched with the lifting block 10 is opened on the front side of the lifting plate 9, and a threaded rod 11 is threadedly connected on the lifting block 10. A No. 1 motor 12 whose output shaft is fixed to the threaded rod 11 is fixedly installed on the inner bottom of the lifting plate 9, a cover 13 is fixedly installed on the front side of the lifting block 10, a No. 2 motor 15 is fixedly installed on the top of the cover 13, and a stirring rod 14 is rotatably installed on the bottom of the cover 13, and the output shaft of the No. 2 motor 15 extends to the bottom of the cover 13 and is fixedly connected to the stirring rod 14.

[0030] Through the above design, when using the present device, first take out the mixing drum 4 for cleaning and disinfection, then put the mixing drum 4 into the card slot 5 for engagement, at this time start the double-headed motor 8 to drive the two screws 7 to rotate, so as to control the two clamping plates 6 to move towards each other and approach the mixing drum 4, until the mixing drum 4 is clamped and fixed, then start the No. 1 motor 12 to drive the threaded rod 11 to rotate, so as to control the lifting block 10 to move downward, until the lifting block 10 drives the sealing cover 13 to buckle on the top of the mixing drum 4, and then start the No. 2 motor 15 to stir the liquid food in the mixing drum 4 through the stirring rod 14, so as to fully mix and crush the nutrients in the liquid food, so as to prepare for the subsequent liquid food supply.

[0031] Reference Figure 1 , 2, 3, 4, 5, a serpentine tube 16 is arranged inside the thermostatic box 2, an electric heating plate 17 is arranged at the bottom of the thermostatic box 2, the interior of the thermostatic box 2 is filled with water, a transparent observation window is arranged on the front side of the thermostatic box 2, a temperature display 18 and a temperature adjustment knob 19 for adjusting the heating amount of the electric heating plate 17 are arranged on the side wall of the thermostatic box 2, a joint 20 and the inlet end of the serpentine tube 16 are connected to each other through a connecting pipe, a peristaltic device 21 is fixedly installed on the top rear side of the carrier plate 1, a half circle of peristaltic tube 22 is arranged in the middle of the peristaltic device 21, and the peristaltic tube 22 is made of a food-grade hose with good resilience performance, and the carrier A No. 3 motor 23 is fixedly installed on the top of the plate 1 at the rear side of the center of the peristaltic tube 22, and squeezing rollers 24 that squeeze on the peristaltic tube 22 are fixedly installed at both ends of the output shaft of the No. 3 motor 23. The inlet end of the top of the peristaltic tube 22 is connected to the outlet end of the serpentine tube 16 through a pipeline. The joint 20 and the connecting pipes used for connecting the inlet and outlet of the peristaltic tube 22 and the serpentine tube 16 are all threadedly connected. A food delivery tube 25 is threadedly connected to the outlet end of the top of the peristaltic tube 22, and a food delivery tube 26 is fixedly installed on the outer end of the food delivery tube 25, and densely distributed flow holes are opened on the outer periphery of the food delivery ball 26.

[0032] Through the above design, before pouring the liquid food into the mixing drum 4, two feeding methods can be selected. One is to connect the feeding tube 25 with the outlet end of the peristaltic tube 22, and put the liquid food ball 26 in the patient's mouth. This method is suitable for patients with chewing consciousness, and the other is to connect the gastric tube inserted into the patient's stomach with the outlet end of the peristaltic tube 22 to directly deliver food to the stomach. This method is suitable for unconscious patients. After selection, the connector 20 can be connected to the inlet end of the serpentine tube 16 through a pipe, and then the inlet end of the peristaltic tube 22 is connected to the outlet end of the serpentine tube 16 through a pipe, and then the electric heating plate 17 is adjusted by the temperature adjustment knob 19 to control the water temperature in the constant temperature box 2. Immediately after the liquid food is stirred in the mixing drum 4, the No. 3 electric The machine 23 drives the squeezing roller 24 to rotate, and the circumferential movement of the squeezing roller 24 will squeeze the peristaltic tube 22, so that when the squeezing roller 24 squeezes and pushes along the peristaltic tube 22, a negative pressure will be formed on the rear side of the peristaltic tube 22 located in the squeezing movement direction of the squeezing roller 24, so that the liquid food in the mixing drum 4 will enter the serpentine tube 16 and the peristaltic tube 22 in turn through the pipeline. When the liquid food enters the serpentine tube 16, the temperature will be transferred to the constant temperature water in the constant temperature box 2, so that the temperature of the liquid food is controlled within a certain range to avoid overheating and overcooling. After the temperature of the constant temperature box 2 is adjusted, the liquid food will enter the peristaltic tube 22 and be discharged from the outlet end of the peristaltic tube 22 under the squeezing and pushing of the squeezing roller 24, and the food delivery work is completed in the manner introduced at the beginning.

[0033] The implementation principle of the embodiment of the liquid food supply device for digestive system care of the present application is:

[0034] First, when using the present device, the mixing drum 4 is taken out for cleaning and disinfection, and then the mixing drum 4 is inserted into the card slot 5 for engagement. At this time, the double-headed motor 8 is started to drive the two screws 7 to rotate, so as to control the two clamping plates 6 to move toward each other and approach the mixing drum 4, until the mixing drum 4 is clamped and fixed. Then, the No. 1 motor 12 is started to drive the threaded rod 11 to rotate, so as to control the lifting block 10 to move downward, until the lifting block 10 drives the sealing cover 13 to buckle on the top of the mixing drum 4, and then the No. 2 motor 15 is started to stir the liquid food in the mixing drum 4 through the stirring rod 14, so as to fully mix and crush the nutrients in the liquid food, so as to prepare for the subsequent liquid food supply.

[0035] Furthermore, before pouring the liquid food into the mixing drum 4, two feeding methods can be selected. One is to connect the feeding tube 25 with the outlet end of the peristaltic tube 22, and place the liquid food ball 26 in the patient's mouth. This method is suitable for patients with chewing consciousness, and the other is to connect the gastric tube inserted into the patient's stomach with the outlet end of the peristaltic tube 22 to directly deliver food to the stomach. This method is suitable for unconscious patients. After selection, the connector 20 can be connected to the inlet end of the serpentine tube 16 through a pipe, and then the inlet end of the peristaltic tube 22 is connected to the outlet end of the serpentine tube 16 through a pipe, and then the electric heating plate 17 is adjusted by the temperature adjustment knob 19 to control the water temperature in the constant temperature box 2. Then, after the liquid food is stirred in the mixing drum 4, the No. 3 motor 2 is started. 3 drives the squeezing roller 24 to rotate. The circumferential movement of the squeezing roller 24 squeezes the peristaltic tube 22, so that when the squeezing roller 24 squeezes and pushes along the peristaltic tube 22, a negative pressure is formed on the rear side of the peristaltic tube 22 located in the squeezing movement direction of the squeezing roller 24, so that the liquid food in the mixing drum 4 can enter the serpentine tube 16 and the peristaltic tube 22 in sequence through the pipeline. When the liquid food enters the serpentine tube 16, the temperature is transferred to the constant temperature water in the constant temperature box 2, so that the temperature of the liquid food is controlled within a certain range to avoid overheating and overcooling. After the temperature of the constant temperature box 2 is adjusted, the liquid food enters the peristaltic tube 22 and is discharged from the outlet end of the peristaltic tube 22 under the squeezing and pushing of the squeezing roller 24, and the food delivery work is completed in the manner described at the beginning.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A liquid food supply device for digestive system care, comprising a carrier plate (1), characterized in that: A thermostatic box (2) is fixedly installed in the middle of the top of the carrier plate (1), a placement platform (3) is fixedly installed on the upper front side of the thermostatic box (2), a mixing drum (4) is clamped and installed in the middle of the top of the placement platform (3), a joint (20) is fixedly installed at the bottom of the mixing drum (4), clamping plates (6) are slidably installed on both sides of the top of the placement platform (3), a lifting plate (9) is fixedly installed on the top of the thermostatic box (2), a lifting block (10) is slidably installed on the front side of the lifting plate (9), and a sealing cover (13) is fixedly installed on the front side of the lifting block (10); The thermostatic box (2) is provided with a serpentine tube (16) inside, the thermostatic box (2) is provided with an electric heating plate (17) at the bottom, the joint (20) and the inlet end of the serpentine tube (16) are connected to each other through a connecting tube, a peristaltic device (21) is fixedly installed on the rear side of the top of the support plate (1), a half-circle peristaltic tube (22) is provided in the middle of the peristaltic device (21), and a No. 3 motor (21) is fixedly installed on the rear side of the top of the support plate (1) at the center of the peristaltic tube (22). 3), squeezing rollers (24) squeezed on the peristaltic tube (22) are fixedly installed at both ends of the output shaft of the third motor (23), the inlet end of the top of the peristaltic tube (22) is connected to the outlet end of the serpentine tube (16) through a pipeline, the outlet end of the top of the peristaltic tube (22) is threadedly connected to a feeding tube (25), the outer end of the feeding tube (25) is fixedly installed with a food flow ball (26), and the outer periphery of the food flow ball (26) is provided with densely distributed flow holes.

2. The liquid food supply device for digestive system care according to claim 1, characterized in that: A slot (5) adapted to the mixing drum (4) is provided in the middle of the top of the placement platform (3), and a through hole for the supply connector (20) to pass through is provided in the center of the slot (5), and the mixing drum (4) is mounted in the slot (5).

3. The liquid food supply device for digestive system care according to claim 1, characterized in that: Both sides of the top of the placement platform (3) are provided with sliding grooves that are compatible with the clamping plate (6), and the clamping plate (6) is slidably installed in the sliding grooves.

4. The liquid food supply device for digestive system care according to claim 1, characterized in that: A double-headed motor (8) is fixedly installed in the middle of the placement table (3), and two output ends of the double-headed motor (8) are respectively fixedly connected to screw rods (7) with opposite external threads, and the screw rods (7) are threadedly connected to the clamping plate (6).

5. The liquid food supply device for digestive system care according to claim 1, characterized in that: The front side of the lifting plate (9) is provided with a lifting groove matched with the lifting block (10); a threaded rod (11) is threadedly connected to the lifting block (10); and a No. 1 motor (12) whose output shaft is fixed to the threaded rod (11) is fixedly installed at the inner bottom of the lifting plate (9).

6. The liquid food supply device for digestive system care according to claim 1, characterized in that: A second motor (15) is fixedly mounted on the top of the sealing cover (13), a stirring rod (14) is rotatably mounted on the bottom of the sealing cover (13), and an output shaft of the second motor (15) extends to the bottom of the sealing cover (13) and is fixedly connected to the stirring rod (14).

7. The liquid food supply device for digestive system care according to claim 1, characterized in that: The interior of the thermostatic box (2) is filled with water, a transparent observation window is arranged on the front side of the thermostatic box (2), and a temperature display (18) and a temperature adjustment knob (19) for adjusting the heat generated by the electric heating plate (17) are arranged on the side wall of the thermostatic box (2).

8. The liquid food supply device for digestive system care according to claim 1, characterized in that: The peristaltic tube (22) is made of a food-grade rubber hose with good resilience performance.

9. The liquid food supply device for digestive system care according to claim 1, characterized in that: The connector (20) and the peristaltic tube (22) are connected to the inlet and outlet of the serpentine tube (16) by threaded connection.

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