Quantitative feeding device for nursing period

Abstract

The invention provides a quantitative feeding device used during nursing, and relates to the technical field of nursing instruments, the quantitative feeding device comprises a food bin and a feeding pipe; a set of cover bodies are installed on the top of the foodstuff bin in a threaded mode, a set of limiting grooves are formed in the top of the personal feeding pipe, and a limiting rod at the side end of the discharging pipe is installed in the limiting groove in the top of the personal feeding pipe in an inserted mode; according to the device, food can be quantitatively sucked for feeding according to the needs of patients, the personal feeding pipes can be conveniently and rapidly disassembled and assembled, different patients can use different personal feeding pipes, the disassembled personal feeding pipes are disinfected, the inner walls of the personal feeding pipes are scraped and cleaned through cleaning plugs until residual food in the personal feeding pipes are completely discharged, and the device is convenient to use. A good cleaning effect is achieved; the problems that it is inconvenient to quantitatively suck food for feeding according to needs of patients, it is not easy to use different personal feeding pipes for different patients, food in the personal feeding pipes is not easy to discharge during feeding, cleaning is not easy, and solidification and blockage are caused are solved.

Description

Technical Field

[0001] The invention relates to the technical field of nursing equipment, in particular to a quantitative feeding device used during nursing. Background Art

[0002] Intensive care refers to the centralized and intensive treatment and care of all types of critically ill patients using various advanced medical technologies, modern monitoring and rescue equipment, in order to maximize the patient's survival and subsequent quality of life; patients need to be fed during the intensive care nursing process.

[0003] As for the currently available quantitative feeding device used during nursing care, the device is not convenient for quantitatively sucking food for feeding according to the patient's needs, and it is not easy to use different personal feeding tubes for different patients to quickly disassemble and assemble the personal feeding tubes. Moreover, during feeding, the food in the personal feeding tube is not easy to discharge and clean, which may cause coagulation and blockage. Summary of the invention

[0004] The disclosed embodiments relate to a quantitative feeding device for use during nursing care, which is convenient for quantitatively sucking out food for feeding according to the needs of the patient, and is convenient for scraping and cleaning the inner wall of a personal feeding tube until all the food remaining in the personal feeding tube is discharged, thereby avoiding the problem of food in the personal feeding tube being difficult to discharge and clean during feeding, resulting in coagulation and blockage.

[0005] In a first aspect of the present disclosure, there is provided a quantitative feeding device for use during nursing care, specifically comprising: a food bin and a feeding tube;

[0006] The top of the food bin is threadedly installed with a group of cover bodies, the bottom of the food bin is connected to the feeding tube through a feeding tube, a group of feeding check valves are installed on the feeding tube, a heating and stirring shaft is rotatably installed in the food bin, a stirring motor is installed at the bottom of the food bin, a group of positioning rods are threadedly installed on the top of the feeding tube, a positioning block is fixedly installed on the inner end of the positioning rod, a marking needle is fixedly installed on the outer end of the positioning rod, a scale plate is installed on the outer end of the feeding tube, a group of feeding rods are slidably installed in the feeding tube, a group of plugs are fixedly installed on the bottom of the feeding rods, a group of cleaning racks are slidably installed on the plugs, a group of cleaning plugs are fixedly installed on the inner bottom end of the cleaning rack, and a group of cleaning plugs are fixedly installed on the outer bottom end of the cleaning rack. A group of inclined driving blocks are fixedly installed, a group of discharge ports are opened inside the feeding tube, a discharge one-way valve is installed at the bottom of the discharge port, a group of discharge pipes are fixedly installed at the bottom of the feeding tube, and the outer end of the discharge one-way valve is connected to the discharge pipe, the top of the discharge pipe is a cleaning port, a group of blocking grooves are opened in the cleaning port, a group of linkage blocks are slidably installed at the blocking grooves, the inner end of the linkage block is a blocking plate, and the outer side of the linkage block is an inclined platform, a group of limit rods are slidably installed on the side end of the discharge pipe, a group of personal feeding tubes are clamped and installed on the bottom of the discharge tube, a group of limit grooves are opened on the top of the personal feeding tubes, and the limit rods at the side ends of the discharge pipes are plugged and installed on the limit grooves on the tops of the personal feeding tubes.

[0007] In at least some embodiments, a group of support plates are fixedly installed at the bottom of the discharge pipe, a group of sliding holes are opened on the support plates, a group of sliding rods are fixedly installed on the outer end of the limiting rod, and the sliding rods at the outer end of the limiting rod are slidably installed on the sliding holes of the support plates.

[0008] In at least some embodiments, a group of guide holes are opened on the plug body, a group of connecting rods are fixedly installed on the inner end of the cleaning frame, and the connecting rods at the inner end of the cleaning frame are slidably installed on the guide holes of the plug body.

[0009] In at least some embodiments, a group of second elastic members are respectively sleeved and mounted on the support rods at the outer ends of the feeding tube, and the inner ends of the second elastic members are respectively in contact with the outer end surfaces of the connecting plates on the linkage block.

[0010] In at least some embodiments, a group of guide grooves are formed at the top of the feeding tube, a group of guide plates are fixedly mounted on the outer end of the positioning rod, and the guide plates at the outer end of the positioning rod are slidably mounted on the guide grooves at the top of the feeding tube.

[0011] In at least some embodiments, a group of first elastic members are sleeved and mounted on the sliding rod at the outer end of the limiting rod, and the outer ends of the first elastic members are in contact with the inner end surface of the upper support plate of the discharge pipe.

[0012] In at least some embodiments, a group of third elastic members are sleeved and mounted on the connecting rod at the inner end of the cleaning frame, and the bottom ends of the third elastic members are in contact with the top surface of the plug body.

[0013] In at least some embodiments, a group of positioning screws are rotatably mounted on the outer end of the feeding tube, a group of threaded plates are fixedly mounted on the outer bottom of the positioning rod, a group of threaded holes are opened on the threaded plate, and the threaded plate at the outer bottom of the positioning rod is threadedly mounted on the positioning screw at the outer end of the feeding tube.

[0014] In at least some embodiments, two groups of support rods are fixedly installed on the outer end of the feeding tube, and two groups of connecting plates are fixedly installed on the outer end of the linkage block. Sliding holes are opened on the connecting plates, and the sliding holes of the connecting plates at the outer end of the linkage block are respectively slidably installed on the support rods at the outer end of the feeding tube.

[0015] In at least some embodiments, a group of inner guide grooves are respectively opened at both ends of the feeding tube, a group of guide blocks are respectively fixedly installed at both ends of the plug body, and the guide blocks at both ends of the plug body are respectively slidably installed on the inner guide grooves at both ends of the feeding tube.

[0016] The present invention provides a quantitative feeding device for use during nursing, which has the following beneficial effects:

[0017] The present invention uses a positioning rod to facilitate the device to quantitatively suck out food for feeding according to the needs of the patient, and the device is easy to use and has better functionality; the limiting rod allows the device to facilitate quick disassembly and assembly of the personal feeding tube, so that different personal feeding tubes can be used for different patients, and the disassembled personal feeding tubes can be disinfected, so that the device has a better safety effect; and the cleaning rack allows the device to push the cleaning rack downward after feeding, and the linkage block automatically moves outward and opens the blocking groove, and the cleaning plug on the cleaning rack is scraped and cleaned through the cleaning port, the discharge pipe and the inner wall of the personal feeding tube until all the residual food in the personal feeding tube is discharged, thereby avoiding the problem of solidification and blockage caused by the food in the personal feeding tube being difficult to discharge and clean during feeding, and the device has a better cleaning effect.

[0018] In addition, the guide blocks at both ends of the plug body are respectively slidably installed on the inner guide grooves at both ends of the inside of the feeding tube, the guide plate at the outer end of the positioning rod is slidably installed on the guide groove at the top end of the feeding tube, and the threaded plate at the bottom outside the positioning rod is threadedly installed on the positioning screw at the outer end of the feeding tube. According to feeding needs, the positioning screw is rotated to make the marking needle on the positioning rod move to the corresponding scale of the scale plate at the outer end of the feeding tube, and the feeding rod is pulled upward. The food in the food bin is pulled into the feeding tube through the feed pipe and the feed one-way valve until the plug body contacts the positioning block on the positioning rod, and the feeding rod is pushed downward. The food passes through the discharge port, the discharge one-way valve and the discharge pipe and is discharged through the personal feeding tube, so that the device is convenient for quantitatively sucking food for feeding according to the needs of the patient. The device is easy to use and has better functionality. The heating and stirring shaft in the food bin is convenient for mixing and heating the food.

[0019] In addition, the connecting rod at the inner end of the cleaning frame is slidably installed on the guide hole of the plug body. When the feeding rod is pushed downward to make the plug body contact the inner bottom surface of the feeding tube, the cleaning frame is pushed downward, and the sliding holes of the connecting plate at the outer end of the linkage block are respectively slidably installed on the support rods at the outer end of the feeding tube. The inclined driving block on the outside of the cleaning frame moves the linkage block outward through the inclined platform on the outside of the linkage block, that is, the blocking groove on the cleaning port is automatically opened, and the cleaning plug on the cleaning frame is scraped and cleaned through the cleaning port, the discharge pipe and the inner wall of the personal feeding tube until all the residual food in the personal feeding tube is discharged, thereby avoiding the problem of solidification and blockage caused by the food in the personal feeding tube being difficult to discharge and clean during feeding, and the device has a better cleaning effect.

[0020] In addition, the sliding rod at the outer end of the limit rod is slidably installed on the sliding hole of the support plate, and the limit rod is pulled outward to connect the personal feeding tube to the bottom of the discharge tube. After the personal feeding tube is moved to a fixed position, the limit rod is released, and the limit rod at the side end of the discharge tube is connected to the limit groove on the top of the personal feeding tube, so that the device can facilitate the rapid disassembly and assembly of the personal feeding tube, so that different personal feeding tubes can be used for different patients, and the removed personal feeding tubes can be disinfected, so that the device has a better safety effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0022] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0023] In the attached picture:

[0024] Figure 1 It is a front axial schematic diagram of a quantitative feeding device for use during nursing of the present invention.

[0025] Figure 2 It is a rear axial schematic diagram of the quantitative feeding device used during nursing of the present invention.

[0026] Figure 3 It is a schematic diagram of the interior of the quantitative feeding device used during nursing of the present invention.

[0027] Figure 4 The present invention is a schematic diagram of the installation of a positioning rod of a quantitative feeding device used during nursing.

[0028] Figure 5 The present invention Figure 3 A is a partial enlarged schematic diagram of the middle part.

[0029] Figure 6 It is a bottom schematic diagram of a feeding tube of a quantitative feeding device used during nursing care of the present invention.

[0030] Figure 7 It is a schematic diagram of the installation of a personal feeding tube of the quantitative feeding device used during nursing care of the present invention.

[0031] Figure 8 The utility model is a schematic diagram of the installation of the linkage block of the quantitative feeding device used during nursing of the present invention.

[0032] Reference numerals list

[0033] 1. Food bin; 101. Cover; 102. Feed pipe; 1021. Feed check valve; 103. Stirring motor; 1031. Heating and stirring shaft; 2. Feeding tube; 201. Positioning screw; 202. Guide groove; 203. Inner guide groove; 204. Discharge port; 2041. Discharge check valve; 205. Cleaning port; 2051. Blocking groove; 206. Discharge pipe; 2061. Support plate; 2062. Limit rod; 2063. Sliding rod; 2064. First elastic member; 207. Linkage block ; 2071, ramp; 2072, connecting plate; 2073, blocking plate; 208, support rod; 2081, second elastic member; 3, individual feeding tube; 301, limit groove; 4, feeding rod; 401, plug body; 402, guide block; 403, guide hole; 5, positioning rod; 501, positioning block; 502, guide plate; 5021, threaded plate; 503, marking pin; 6, cleaning rack; 601, connecting rod; 6011, cleaning plug; 6012, third elastic member; 602, italic drive block. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment 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.

[0035] Example 1: Please refer to Figures 1 to 8 As shown:

[0036] The present invention provides a quantitative feeding device for use during nursing, comprising a food bin 1 and a feeding tube 2;

[0037] A cover body 101 is threadedly installed on the top of the food bin 1, and the bottom of the food bin 1 is connected to the feeding tube 2 through a feeding tube 102. A feeding check valve 1021 is installed on the feeding tube 102. A heating and stirring shaft 1031 is rotatably installed in the food bin 1, and a stirring motor 103 is installed at the bottom of the food bin 1. A positioning rod 5 is threadedly installed on the top of the feeding tube 2, and a positioning block 501 is fixedly installed on the inner end of the positioning rod 5, and a marking needle 503 is fixedly installed on the outer end of the positioning rod 5. A scale plate is installed on the outer end of the feeding tube 2, and a feeding rod 4 is slidably installed in the feeding tube 2. A plug body 401 is fixedly installed at the bottom of the feeding rod 4, and a cleaning rack 6 is slidably installed on the plug body 401. A cleaning plug 6011 is fixedly installed on the inner bottom end of the cleaning rack 6, and a group of italic driving blocks 602 are fixedly installed on the outer bottom end of the cleaning rack 6. A group of discharge ports 204 are provided inside the tube 2, and a discharge check valve 2041 is installed at the bottom of the discharge port 204. A group of discharge pipes 206 are fixedly installed at the bottom of the feeding tube 2, and the outer end of the discharge check valve 2041 is communicated with the discharge pipe 206. The top of the discharge pipe 206 is a cleaning port 205, and a group of blocking grooves 2051 are provided in the cleaning port 205. A group of linkage blocks 207 are slidably installed at the blocking grooves 2051. The inner end of the linkage block 207 is a blocking plate 2073, and the outer side of the linkage block 207 is an inclined platform 2071. A group of limiting rods 2062 are slidably installed at the side end of the discharge pipe 206. A group of personal feeding tubes 3 are clamped and installed at the bottom of the discharge pipe 206. A group of limiting grooves 301 are provided at the top of the personal feeding tube 3, and the limiting rods 2062 at the side ends of the discharge pipe 206 are plugged and installed on the limiting grooves 301 at the top of the personal feeding tube 3.

[0038] Among them, Figures 3 to 5As shown, a group of inner guide grooves 203 are respectively opened at the two ends of the feeding tube 2, a group of guide blocks 402 are respectively fixedly installed at the two ends of the plug body 401, and the guide blocks 402 at the two ends of the plug body 401 are respectively slidably installed on the inner guide grooves 203 at the two ends of the feeding tube 2, a group of guide grooves 202 are opened at the top of the feeding tube 2, a group of guide plates 502 are fixedly installed at the outer end of the positioning rod 5, and the guide plates 502 at the outer end of the positioning rod 5 are slidably installed on the guide grooves 202 at the top of the feeding tube 2, a group of positioning screws 201 are rotatably installed at the outer end of the feeding tube 2, a group of threaded plates 5021 are fixedly installed at the outer bottom of the positioning rod 5, a group of threaded holes are opened on the threaded plates 5021, and the threaded plates 5021 at the outer bottom of the positioning rod 5 are threadedly installed on the positioning screws 201 at the outer end of the feeding tube 2; specifically, the guide blocks 402 at the two ends of the plug body 401 are respectively slidably installed on the feeding tube 2 On the inner guide grooves 203 at both ends of the inside of the esophagus 2, the guide plate 502 at the outer end of the positioning rod 5 is slidably installed on the guide grooves 202 at the top of the feeding tube 2, and the threaded plate 5021 at the outer bottom of the positioning rod 5 is threadedly installed on the positioning screw 201 at the outer end of the feeding tube 2. According to the feeding needs, the positioning screw 201 is rotated to make the marking needle 503 on the positioning rod 5 move to the corresponding scale of the scale plate at the outer end of the feeding tube 2, and the feeding rod 4 is pulled upward. The food in the food bin 1 is pulled into the feeding tube 2 through the feed pipe 102 and the feed check valve 1021 until the plug body 401 contacts the positioning block 501 on the positioning rod 5, and the feeding rod 4 is pushed downward. The food passes through the discharge port 204, the discharge check valve 2041 and the discharge pipe 206 and is discharged through the personal feeding tube 3, so that the device is convenient for quantitatively sucking food for feeding according to the needs of the patient. The device is easy to use and has better functionality.

[0039] In the present disclosure, Figure 5 , Figure 6 and Figure 8As shown, a group of guide holes 403 are provided on the plug body 401, a group of connecting rods 601 are fixedly installed on the inner end of the cleaning frame 6, and the connecting rods 601 at the inner end of the cleaning frame 6 are slidably installed on the guide holes 403 of the plug body 401, a group of third elastic members 6012 are sleeved and installed on the connecting rods 601 at the inner end of the cleaning frame 6, and the bottom ends of the third elastic members 6012 are in contact with the top surface of the plug body 401, two groups of support rods 208 are fixedly installed on the outer end of the feeding tube 2, and two groups of connecting plates 2072 are fixedly installed on the outer end of the linkage block 207, sliding holes are provided on the connecting plates 2072, and the sliding holes of the connecting plates 2072 at the outer end of the linkage block 207 are respectively slidably installed on the support rods 208 at the outer end of the feeding tube 2, and a group of second elastic members 2081 are respectively sleeved and installed on the support rods 208 at the outer end of the feeding tube 2, and the inner ends of the second elastic members 2081 are respectively sleeved and installed with the outer ends of the connecting plates 2072 on the linkage block 207 201 and 202. The connecting rod 601 at the inner end of the cleaning rack 6 is slidably mounted on the guide hole 403 of the plug body 401. When the feeding rod 4 is pushed downward so that the plug body 401 contacts the inner bottom surface of the feeding tube 2, the cleaning rack 6 is pushed downward, and the sliding holes of the connecting plate 2072 at the outer end of the linkage block 207 are respectively slidably mounted on the support rod 208 at the outer end of the feeding tube 2. The inclined driving block 602 on the outer side of the cleaning rack 6 moves outward through the inclined platform 2071 on the outer side of the linkage block 207, that is, the blocking groove 2051 on the cleaning port 205 is automatically opened, and the cleaning plug 6011 on the cleaning rack 6 scrapes and cleans through the cleaning port 205, the discharge pipe 206 and the inner wall of the personal feeding tube 3 until all the residual food in the personal feeding tube 3 is discharged, so as to avoid the problem of solidification and blockage caused by the food in the personal feeding tube 3 being difficult to discharge and clean during feeding. The device has a better cleaning effect.

[0040] Embodiment 2: Based on Embodiment 1, wherein Figure 7As shown, a group of support plates 2061 are fixedly installed at the bottom of the discharge pipe 206, and a group of sliding holes are opened on the support plate 2061. A group of sliding rods 2063 are fixedly installed on the outer end of the limit rod 2062, and the sliding rods 2063 at the outer end of the limit rod 2062 are slidably installed on the sliding holes of the support plate 2061, and a group of first elastic members 2064 are sleeved and installed on the sliding rods 2063 at the outer end of the limit rod 2062, and the outer end of the first elastic member 2064 is in contact with the inner end surface of the support plate 2061 on the discharge pipe 206; the specific function is that the sliding rods 2063 at the outer end of the limit rod 2062 Rod 2063 is slidably installed on the sliding hole of support plate 2061, and the limiting rod 2062 is pulled outward to connect the personal feeding tube 3 with the bottom of the discharge tube 206. After the personal feeding tube 3 is moved to a fixed position, the limiting rod 2062 is released, and the limiting rod 2062 at the side end of the discharge tube 206 is connected and installed on the limiting groove 301 at the top of the personal feeding tube 3, so that the device can facilitate the quick disassembly and assembly of the personal feeding tube 3, so that different personal feeding tubes 3 can be used for different patients, and the removed personal feeding tube 3 can be disinfected, so that the device has a better safety effect.

[0041] Specific usage and function of this embodiment: In the present invention, according to the feeding needs, the positioning screw 201 is rotated so that the marking needle 503 on the positioning rod 5 moves to the corresponding scale on the scale plate at the outer end of the feeding tube 2, and the feeding rod 4 is pulled upward. The food in the food bin 1 is pulled into the feeding tube 2 through the feeding tube 102 and the feeding check valve 1021 until the plug body 401 contacts the positioning block 501 on the positioning rod 5, and the feeding rod 4 is pushed downward. The food passes through the discharge port 204, the discharge check valve 2041 and the discharge pipe 206 and is discharged through the personal feeding tube 3, so that the device is convenient for quantitatively sucking food for feeding according to the needs of the patient. When the feeding rod 4 is pushed downward so that the plug body 401 contacts the inner bottom surface of the feeding tube 2, the cleaning frame 6 is pushed downward, and the italic driving block 602 is passed through The inclined platform 2071 on the outside of the linkage block 207 makes the linkage block 207 move outward, that is, the blocking groove 2051 on the cleaning port 205 is automatically opened, and the cleaning plug 6011 on the cleaning frame 6 is scraped and cleaned through the cleaning port 205, the discharge pipe 206 and the inner wall of the personal feeding tube 3 until all the residual food in the personal feeding tube 3 is discharged, and the limit rod 2062 is pulled outward to connect the personal feeding tube 3 with the bottom of the discharge pipe 206. After the personal feeding tube 3 moves to a fixed position, the limit rod 2062 is released, and the limit rod 2062 at the side end of the discharge pipe 206 is connected and installed on the limit groove 301 on the top of the personal feeding tube 3, so that the device can facilitate the quick disassembly and assembly of the personal feeding tube 3, so that different personal feeding tubes 3 can be used for different patients, and the removed personal feeding tube 3 can be disinfected.

Claims

1. A quantitative feeding device for use during nursing, characterized in that: It comprises a food bin (1) and a feeding tube (2); The top of the food bin (1) is threadedly mounted with a cover body (101); the bottom of the food bin (1) is connected to the feeding tube (2) via a feeding tube (102); a feeding check valve (1021) is mounted on the feeding tube (102); a heating stirring shaft (1031) is rotatably mounted in the food bin (1); a stirring motor (103) is mounted at the bottom of the food bin (1); a positioning rod (5) is threadedly mounted on the top of the feeding tube (2); a positioning block is fixedly mounted on the inner end of the positioning rod (5) (501), a marking needle (503) is fixedly installed on the outer end of the positioning rod (5), a scale plate is installed on the outer end of the feeding tube (2), a group of feeding rods (4) are slidably installed in the feeding tube (2), a group of plug bodies (401) are fixedly installed at the bottom of the feeding rods (4), a group of cleaning racks (6) are slidably installed on the plug bodies (401), a group of cleaning plugs (6011) are fixedly installed on the inner bottom end of the cleaning rack (6), and a group of italic driving blocks (602) are fixedly installed on the outer bottom end of the cleaning rack (6), A group of discharge ports (204) are provided inside the esophagus (2), a discharge check valve (2041) is installed at the bottom of the discharge port (204), a group of discharge pipes (206) are fixedly installed at the bottom of the feeding tube (2), and the outer end of the discharge check valve (2041) is connected to the discharge pipe (206), the top of the discharge pipe (206) is a cleaning port (205), a group of blocking grooves (2051) are provided in the cleaning port (205), and a group of linkage blocks (2051) are slidably installed at the blocking grooves (2051). 7), the inner end of the linkage block (207) is a blocking plate (2073), the outer side of the linkage block (207) is an inclined platform (2071), a group of limiting rods (2062) are slidably installed on the side end of the discharge pipe (206), a group of personal feeding tubes (3) are clamped and installed at the bottom of the discharge pipe (206), a group of limiting grooves (301) are opened on the top of the personal feeding tube (3), and the limiting rods (2062) at the side ends of the discharge pipe (206) are plugged and installed on the limiting grooves (301) at the top of the personal feeding tube (3).

2. A quantitative feeding device for nursing according to claim 1, characterized in that: A group of inner guide grooves (203) are respectively provided at the two ends of the feeding tube (2), and a group of guide blocks (402) are respectively fixedly installed at the two ends of the plug body (401), and the guide blocks (402) at the two ends of the plug body (401) are respectively slidably installed on the inner guide grooves (203) at the two ends of the feeding tube (2).

3. A quantitative feeding device for nursing according to claim 1, characterized in that: The top end of the feeding tube (2) is provided with a group of guide grooves (202), the outer end of the positioning rod (5) is fixedly mounted with a group of guide plates (502), and the guide plates (502) at the outer ends of the positioning rods (5) are slidably mounted on the guide grooves (202) at the top end of the feeding tube (2).

4. A quantitative feeding device for nursing according to claim 1, characterized in that: A group of positioning screws (201) are rotatably mounted on the outer end of the feeding tube (2); a group of threaded plates (5021) are fixedly mounted on the outer bottom of the positioning rod (5); a group of threaded holes are formed on the threaded plates (5021); and the threaded plates (5021) on the outer bottom of the positioning rod (5) are threadedly mounted on the positioning screws (201) at the outer end of the feeding tube (2).

5. The quantitative feeding device for nursing according to claim 1, characterized in that: The plug body (401) is provided with a group of guide holes (403), the inner end of the cleaning frame (6) is fixedly mounted with a group of connecting rods (601), and the connecting rods (601) at the inner end of the cleaning frame (6) are slidably mounted on the guide holes (403) of the plug body (401).

6. A quantitative feeding device for nursing according to claim 1, characterized in that: A group of third elastic members (6012) is sleeved and installed on the connecting rod (601) at the inner end of the cleaning frame (6), and the bottom end of the third elastic member (6012) is in contact with the top surface of the plug body (401).

7. A quantitative feeding device for nursing according to claim 1, characterized in that: Two groups of supporting rods (208) are fixedly mounted on the outer end of the feeding tube (2), and two groups of connecting plates (2072) are fixedly mounted on the outer end of the linkage block (207). Sliding holes are provided on the connecting plates (2072), and the sliding holes of the connecting plates (2072) at the outer end of the linkage block (207) are respectively slidably mounted on the supporting rods (208) at the outer end of the feeding tube (2).

8. The quantitative feeding device for nursing according to claim 1, characterized in that: A group of second elastic members (2081) are respectively sleeved and installed on the support rods (208) at the outer ends of the feeding tube (2), and the inner ends of the second elastic members (2081) are respectively in contact with the outer end surfaces of the connecting plates (2072) on the linkage blocks (207).

9. A quantitative feeding device for nursing according to claim 1, characterized in that: A group of support plates (2061) are fixedly installed at the bottom of the discharge pipe (206), and a group of sliding holes are opened on the support plates (2061). A group of sliding rods (2063) are fixedly installed on the outer end of the limiting rod (2062), and the sliding rods (2063) at the outer ends of the limiting rods (2062) are slidably installed on the sliding holes of the support plates (2061).

10. The quantitative feeding device for nursing according to claim 1, characterized in that: A group of first elastic members (2064) are sleeved and installed on the sliding rod (2063) at the outer end of the limiting rod (2062), and the outer end of the first elastic member (2064) is in contact with the inner end surface of the support plate (2061) on the discharge pipe (206).

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