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CN-121987500-A - Special feeding device of old person's liquid diet

CN121987500ACN 121987500 ACN121987500 ACN 121987500ACN-121987500-A

Abstract

The invention provides a special feeding device for fluid food for old people, which relates to the technical field of medical equipment and comprises a feeding carrier cylinder and a filtering structure, wherein a cylinder cavity is formed in the feeding carrier cylinder, one end of the feeding carrier cylinder is provided with the filtering structure, the filtering structure comprises a connecting end head which is fixedly connected to the middle part of one end of the feeding carrier cylinder, a threaded protruding cylinder is fixedly connected to the connecting end head, the threaded protruding cylinder is of an external threaded structure, the fluid food is intercepted and filtered through a filter screen through the arrangement of the filtering structure, larger particle impurities in the fluid food can be effectively removed, the large particles are prevented from entering an old population along with the fluid food, the choking cough risk caused by the stimulation of the foreign matters by the old people is avoided, the blocked filter screen can be timely cleaned through the assembly mode of threaded connection, the problems of rising internal pressure and incapability of normally discharging the fluid food due to the blockage of the filter screen are avoided, the continuity of the feeding process is ensured, and the condition that the feeding is interrupted due to the failure of the device is reduced.

Inventors

  • QIU ZHICHAO

Assignees

  • 上海闵行职业技术学院

Dates

Publication Date
20260508
Application Date
20260123

Claims (8)

  1. 1. The special feeding device for the fluid food of the elderly comprises a feeding carrier (1) and a filtering structure (2); The inside of feeding and filling carrier (1) has seted up section of thick bamboo chamber (101), and the one end of feeding and filling carrier (1) is equipped with filtration (2), its characterized in that, filtration (2) include: the connecting end (201) is fixedly connected to the middle of one end of the feeding carrier cylinder (1), a threaded convex cylinder (2011) is fixedly connected to the connecting end (201), the threaded convex cylinder (2011) is of an external thread structure, and meanwhile, a pressing part (2012) is arranged on the inner side wall of the connecting end (201); The mounting carrier (202) is arranged on the outer side of the threaded protruding cylinder (2011), an inner threaded structure meshed with the threaded protruding cylinder (2011) is arranged on the inner side wall of the mounting carrier (202), a fixed inner disc (2021) is fixedly connected to the inner side wall of the mounting carrier (202), a fixed supporting cylinder (2022) is fixedly connected to one end of the fixed inner disc (2021), a limiting protruding ring (2023) is fixedly connected to the outer side of the fixed supporting cylinder (2022), and a positioning clamping groove (2024) is formed in one side of the limiting protruding ring (2023) on the fixed supporting cylinder (2022); The assembly ring (203) is sleeved on the outer side of the fixed support cylinder (2022), one end of the assembly ring (203) is fixedly connected with a filter screen (2031), one end of the assembly ring (203) is attached to the pressing part (2012), the inner side of the other end of the assembly ring (203) is fixedly connected with a positioning fixture block (2032), and the positioning fixture block (2032) is attached to and installed in the positioning fixture groove (2024); The feeding end head (204) is fixedly connected to one end of the mounting carrier tube (202), the feeding end head (204) is of a conical structure, and meanwhile, a feeding hole (2041) is formed in the middle of the feeding end head (204).
  2. 2. The feeding device special for the fluid food of the elderly according to claim 1, wherein a reset component (3) is arranged in the cylinder cavity (101), the reset component (3) comprises a fixed inner cylinder (301) and a stable supporting plate (3011), one end of the cylinder cavity (101) is fixedly connected with the fixed inner cylinder (301), and the outer side of one end of the fixed inner cylinder (301) is fixedly connected with the stable supporting plate (3011).
  3. 3. The feeding device special for the fluid food for the elderly according to claim 2, wherein a sliding support hole (302) is formed in the middle point of the fixed inner cylinder (301) and the stabilizing support plate (3011), a reset cavity (3021) is formed in the fixed inner cylinder (301), and a first spring (3022) is arranged in the reset cavity (3021).
  4. 4. The feeding device special for the elderly fluid food of claim 3, wherein the movable sliding rod (303) is slidably installed in the sliding support hole (302), one end of the movable sliding rod (303) is fixedly connected with a piston disc (3031), the outer side wall of the piston disc (3031) is attached to the inner wall of the barrel cavity (101), the outer side of the movable sliding rod (303) is fixedly connected with an extrusion convex ring (3032), the extrusion convex ring (3032) is arranged in the reset cavity (3021), and the other end of the movable sliding rod (303) is fixedly connected with a push handle (3033).
  5. 5. The special feeding device for the fluid food of the elderly according to claim 1, wherein a convenient component (4) is arranged at the top of the feeding carrier (1), the convenient component (4) comprises a feeding port (401), a connecting inner ring (4011), a penetrating groove (4012) and a clamping half groove (4013), the feeding port (401) is arranged at the top of the feeding carrier (1), the connecting inner ring (4011) is fixedly connected to the inner side wall of the feeding port (401), penetrating grooves (4012) are formed in two sides of the connecting inner ring (4011), and meanwhile the clamping half groove (4013) intersecting with the penetrating groove (4012) is formed in the connecting inner ring (4011).
  6. 6. The feeding device special for the fluid food for the elderly according to claim 5, wherein a connecting top plate (402) is arranged at the top of the food injection port (401), a sealing plug (4021) is fixedly connected to the bottom of the connecting top plate (402), and a movable sliding hole (4022) is formed in the middle point of the sealing plug (4021).
  7. 7. The feeding device special for the fluid food for the elderly, as set forth in claim 6, wherein the movable sliding hole (4022) is internally and slidably provided with a connecting sliding rod (403), two sides of the bottom of the connecting sliding rod (403) are fixedly connected with limiting clamping blocks (4031), the limiting clamping blocks (4031) are attached and clamped in the clamping half groove (4013), and meanwhile, the limiting clamping blocks (4031) can move in the penetrating groove (4012).
  8. 8. The feeding device special for the elderly fluid food of claim 7, wherein a fixed convex ring (4032) is fixedly connected to the outer side of the connecting sliding rod (403), an extrusion cavity (4033) is formed in the sealing plug (4021), the outer side wall of the fixed convex ring (4032) is attached to the inner side wall of the extrusion cavity (4033), a second spring (4034) is arranged at the bottom of the fixed convex ring (4032) in the extrusion cavity (4033), and a connecting handle (4035) is fixedly connected to the top of the connecting sliding rod (403).

Description

Special feeding device of old person's liquid diet Technical Field The invention relates to the technical field of medical equipment, in particular to a feeding device special for feeding fluid food for the elderly. Background With the acceleration of the aging process of population, senile patients in senile dementia, long-term bedridden and the like commonly have different degrees of swallowing dysfunction and cannot eat normally through the mouth. The elderly need to maintain the nutrition requirement of the organism by virtue of liquid food intake, but are limited by swallowing capacity, and daily feeding is mostly finished with the aid of tools such as a syringe and the like so as to ensure the safety and effectiveness of nutrition supply; the existing feeding device is relatively simple in structure, the filtering of larger particles in the liquid diet is lacking, and large particles which are not completely ground are easy to remain in the just-manufactured liquid diet, if the liquid diet is directly pushed into the aged population through the feeding device, the aged is difficult to swallow the liquid diet smoothly due to dysphagia, choking cough is extremely easy to be caused, choking is even possibly caused in severe cases, and the life safety of the aged is threatened. Disclosure of Invention In view of the above, the invention provides a feeding device special for fluid food for old people, which can intercept and filter the fluid food through a filter screen through the arrangement of a filter structure, effectively remove larger particle impurities existing in the fluid food, avoid the risk of choking cough caused by the stimulation of the large particles along with the fluid food to the old people from the source, timely clear the blocked filter screen through the assembly mode of threaded connection, avoid the problems that the internal pressure of the device is increased and the fluid food cannot be normally discharged due to the blockage of the filter screen, ensure the continuity of the feeding process, reduce the occurrence of the condition that the feeding is interrupted due to the failure of the device, and through the arrangement of a reset component, on one hand, buffer the movement of a movable sliding rod through the elastic resistance of a first spring, so that the fluid food is discharged too quickly when the user pushes a piston disc, further reduce the risk of choking cough caused by the excessive feeding speed, and improve the safety and comfortableness of the feeding process. The invention provides a special feeding device for fluid food for old people, which comprises a feeding and loading barrel and a filtering structure; the inside of feeding and annotating a year section of thick bamboo has been seted up a section of thick bamboo chamber, and the one end of feeding and annotating a year section of thick bamboo is equipped with filtration, and filtration includes: the connecting end is fixedly connected to the middle of one end of the feeding carrier cylinder, a threaded convex cylinder is fixedly connected to the connecting end, the threaded convex cylinder is of an external thread structure, and meanwhile, a pressing part is arranged on the inner side wall of the connecting end; the mounting carrier is arranged on the outer side of the threaded protruding cylinder, an inner threaded structure meshed with the threaded protruding cylinder is arranged on the inner side wall of the mounting carrier, a fixed inner disc is fixedly connected to the inner side wall of the mounting carrier, a fixed supporting cylinder is fixedly connected to one end of the fixed inner disc, a limiting protruding ring is fixedly connected to the outer side of the fixed supporting cylinder, and a positioning clamping groove is formed in one side of the limiting protruding ring; The assembly ring is sleeved on the outer side of the fixed support cylinder, one end of the assembly ring is fixedly connected with the filter screen, one end of the assembly ring is attached to the pressing part, the inner side of the other end of the assembly ring is fixedly connected with the positioning clamping block, and the positioning clamping block is attached to and installed in the positioning clamping groove; The feeding end is fixedly connected to one end of the mounting carrier, the feeding end is of a conical structure, and meanwhile, a feeding hole is formed in the middle of the feeding end. Further, be equipped with the subassembly that resets in the section of thick bamboo chamber, the subassembly that resets is including fixed inner tube and stable branch dish, section of thick bamboo chamber one end fixedly connected with fixed inner tube, the one end outside fixedly connected with of fixed inner tube stabilizes the branch dish. Further, a sliding support hole is formed in the middle point of the fixed inner cylinder and the stable support disc, a reset cavity is formed in the fixed inner cylinder, and a