CN220175604U

CN220175604U - Severe liquid food feeding device

Info

Publication number: CN220175604U
Application number: CN202321360218.9U
Authority: CN
Inventors: 马茹颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-15
Anticipated expiration: 2033-05-31

Abstract

The utility model provides a severe liquid food feeding device which comprises a feeding barrel, wherein one end of the feeding barrel is provided with a food storage groove, the other end of the feeding barrel is provided with a through groove, a food pushing rod is arranged in the through groove, one end of the food pushing rod penetrates into the food storage groove, the penetrating end is connected with a piston, the top of the food pushing rod is provided with a rack, the top of the feeding barrel is provided with a penetrating movable groove above the through groove, the inside of the movable groove is provided with a movable block, the bottom of the movable groove is provided with a mounting groove, the inside of the mounting groove is provided with a supporting block, the bottom of the supporting block is provided with a latch, the latch is meshed with the rack, and the inner walls of the two sides of the movable groove are provided with penetrating limiting grooves; according to the utility model, the teeth and the racks are arranged, and the teeth can drive the racks to move in the same distance, so that the food fed each time is the same in quantity, and choking to a patient caused by excessive food fed each time is avoided.

Description

Severe liquid food feeding device

Technical Field

The utility model belongs to the technical field of intensive care, and particularly relates to a liquid food feeding device for intensive care.

Background

Critical clinical patients often cannot eat food spontaneously during treatment, and need to be fed with nutrient solution by injection or liquid diet by medical staff.

The current feeding device mostly adopts extrusion formula, through the extruded mode with food into patient's mouth, however at extruded in-process, often be difficult to master extruded dynamics to lead to once only with too much food into patient's mouth, thereby lead to patient's discomfort.

In summary, the present utility model provides a liquid feeding device for severe cases to solve the above problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a severe liquid food feeding device, which aims to solve the problem that the extrusion force of the extrusion type liquid food feeding device in the prior art is difficult to master.

The utility model provides a severe liquid food feeding device, includes feeds a food section of thick bamboo, the one end of feeding a food section of thick bamboo is provided with stores up the trough, feed the other end of a food section of thick bamboo and seted up logical groove, the internally mounted who leads to the trough has the push away the edible pole, the one end that pushes away the edible pole penetrates the store up the trough, and the one end that penetrates is connected with the piston, the top that pushes away the edible pole is provided with the rack, feed a movable groove that runs through has been seted up at the top that leads to the trough at a top of feeding a food section of thick bamboo top, the internally mounted of movable groove has the movable block, the mounting groove has been seted up to the bottom of movable groove, the internally mounted of mounting groove supports the piece, the bottom of supporting the piece is provided with the latch, just latch and rack intermeshing, the limiting groove that runs through has all been seted up on the both sides inner wall of movable groove, the movable block both sides all are provided with the stopper in the inboard of limiting groove.

Further, one side of the latch close to the piston is a straight surface, one side of the latch far away from the piston is an inclined surface, the shape and the size of each tooth on the rack are the same as those of the latch, one side of each tooth on the rack close to the piston is an inclined surface, and one side of each tooth on the rack far away from the piston is a straight surface.

Further, a sealing cover is arranged on one side, far away from the through groove, of the feeding barrel, and a feeding nozzle is arranged on one side, far away from the feeding barrel, of the sealing cover.

Further, the bottom of feeding a section of thick bamboo is being provided with fixed handle, fixed handle is close to one side of sealed lid and installs movable handle, just movable handle's top rotates with fixed handle's top and links to each other, movable handle's top is provided with two connecting rods in feeding a both sides symmetry of section of thick bamboo, the bar groove has all been seted up at the top of connecting rod, the inboard of bar groove is all movable mounting has the connecting axle, and fixed continuous between the stopper of two connecting axles and movable block both sides respectively.

Further, a guide rod is arranged at the top of the abutting block, a spring is sleeved on the surface of the guide rod, and two ends of the spring are abutted to the top side of the abutting block and the top side of the mounting groove respectively.

Further, the one end that the piston was kept away from to push away edible pole wears out from feeding a section of thick bamboo one end of keeping away from sealed lid, and the one end of wearing out is connected with first pull block, the bottom of guide bar wears out from the top side of movable block, and the one end of wearing out is connected with the second and draws the piece.

Further, one side of the fixed handle, which is close to the movable handle, is provided with a connecting sleeve, a screw is arranged in the connecting sleeve, the screw is in threaded connection with the connecting sleeve, one end of the screw, which is close to the movable handle, penetrates out of the connecting sleeve, and a knob is connected with one end of the screw, which penetrates out of the connecting sleeve.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the teeth and the racks are arranged, and the teeth can drive the racks to move in the same distance, so that the food fed each time is the same in quantity, and choking to a patient caused by excessive food fed each time is avoided.

2. According to the utility model, the knob is rotated to drive the screw rod to move, the screw rod is in threaded connection with the connecting sleeve, and the distance between the movable handles of the knob can be changed along with the rotation of the screw rod, so that the amplitude of the swinging amplitude of the connecting rod can be changed when the movable handles are completely meshed, and the effect of changing the single feeding amount can be achieved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged partial schematic view of the present utility model at A in FIG. 1;

FIG. 3 is an enlarged partial schematic view of the present utility model at B in FIG. 1;

FIG. 4 is a schematic plan sectional view of the present utility model;

fig. 5 is an enlarged partial schematic view of the present utility model at C in fig. 4.

In the figure:

1. a feeding barrel; 2. a food storage tank; 3. a through groove; 4. pushing the food rod; 5. a piston; 6. a rack; 7. a movable groove; 8. a movable block; 9. a mounting groove; 10. abutting blocks; 11. latch teeth; 12. a limit groove; 13. a limiting block; 14. sealing cover; 15. a feeding nozzle; 16. a fixed handle; 17. a movable handle; 18. a connecting rod; 19. a bar-shaped groove; 20. a connecting shaft; 21. a guide rod; 22. a spring; 23. a first pull block; 24. a second pull block; 25. connecting sleeves; 26. a screw; 27. and (5) a knob.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-5, the utility model provides a severe liquid food feeding device, which comprises a feeding barrel 1, wherein one end of the feeding barrel 1 is provided with a food storage groove, the other end of the feeding barrel 1 is provided with a through groove 3, the inside of the through groove 3 is provided with a food pushing rod 4, one end of the food pushing rod 4 penetrates into the food storage groove, the penetrating end is connected with a piston 5, the surface of the piston 5 is provided with sealing rubber, the outer side of the sealing rubber is attached to the inner wall of the food storage groove so as to facilitate pushing food in the food storage groove out of a feeding port, the top of the food pushing rod 4 is provided with a rack 6, the top of the feeding barrel 1 is provided with a penetrating movable groove 7 above the through groove 3, the inside of the movable groove 7 is provided with a movable block 8, the bottom of the movable groove 7 is provided with a mounting groove 9, the inside of the mounting groove 9 is provided with a supporting block 10, the bottom of the supporting block 10 is provided with a clamping tooth 11, the clamping tooth 11 is meshed with the rack 6, the inner walls of the two sides of the movable groove 7 are provided with limiting blocks 12, and limiting blocks 12 are arranged on the two sides of the inner sides of the movable groove 13.

The side of the latch 11, which is close to the piston 5, is a straight surface, the side of the latch 11, which is far away from the piston 5, is an inclined surface, the shape and the size of each tooth on the rack 6 are the same as those of the latch 11, and the side of each tooth on the rack 6, which is close to the piston 5, is an inclined surface, and the side of each tooth on the rack 6, which is far away from the piston 5, is a straight surface, so that the latch 11 can only push the food pushing rod 4 in one direction.

Wherein, the sealed lid 14 is installed to one side that feeds a section of thick bamboo 1 and keep away from logical groove 3, and threaded connection between sealed lid 14 and the feeding a section of thick bamboo 1 can be torn down the sealing lever through rotatory to conveniently add food or wash to storing up the food in the groove, the sealed lid 14 is provided with the feeding mouth 15 in one side that feeds a section of thick bamboo 1 of keeping away from.

The bottom of the feeding barrel 1 is provided with a fixed handle 16, one side, close to the sealing cover 14, of the fixed handle 16 is provided with a movable handle 17, the top of the movable handle 17 is rotationally connected with the top of the fixed handle 16, two connecting rods 18 are symmetrically arranged on two sides of the feeding barrel 1 at the top of the movable handle 17, the tops of the connecting rods 18 are provided with strip-shaped grooves 19, the inner sides of the strip-shaped grooves 19 are movably provided with connecting shafts 20, and the two connecting shafts 20 are fixedly connected with limiting blocks 13 on two sides of the movable block 8 respectively.

The top of the abutting block 10 is provided with a guide rod 21, a spring 22 is sleeved on the surface of the guide rod 21, two ends of the spring 22 respectively abut against the top side of the abutting block 10 and the top side of the mounting groove 9, and the abutting block 10 abuts against the food pushing rod 4 through the spring 22, so that the latch 11 is meshed with the rack 6.

Wherein, the one end that pushes away edible pole 4 kept away from piston 5 wears out from feeding tube 1 one end of keeping away from sealed lid 14, and the one end of wearing out is connected with first pull block 23, the bottom of guide bar 21 wears out from the top side of movable block 8, and the one end of wearing out is connected with second pull block 24, conveniently pulls out the push away edible pole 4 from feeding tube 1 through second pull block 24.

The fixed handle 16 is provided with a connecting sleeve 25 on one side close to the movable handle 17, a screw rod 26 is mounted in the connecting sleeve 25, the screw rod 26 is in threaded connection with the connecting sleeve 25, when the screw rod 26 rotates, the screw rod 26 moves into or out of the connecting sleeve 25, one end of the screw rod 26 close to the movable handle 17 penetrates out of the connecting sleeve 25, one end of the screw rod 26 penetrating out is connected with a knob 27, and the knob 27 is used for rotating the screw rod 26.

The specific working principle is as follows:

when the feeding device is used, firstly, the sealing cover 14 is opened, liquid food to be fed is added into the food storage groove, then the sealing cover 14 is closed, then, a disposable hose for feeding is arranged on the feeding port, the other end of the hose is placed into the mouth of a patient, then, the movable handle 17 is repeatedly meshed, the movable handle 17 moves around the connecting point between the movable handle 17 and the fixed handle 16, the connecting rod 18 is driven to repeatedly swing through the movable handle 17, so that the movable limiting block 13 is driven to move back and forth in the limiting groove 12 under the action of the connecting shaft 20, when the limiting block 13 moves back and forth, the movable block 8 can be driven to move back and forth in the movable groove 7, when the movable block 8 moves to one side of the sealing cover 14, the spring 22 extrudes the bottom plate to enable the clamping tooth 11 to be meshed with the rack 6, and in the moving process, the latch 11 is opposite to the straight edge of each tooth on the rack 6, so that the latch 11 can push the food pushing rod 4 to move when moving towards one side of the sealing cover 14, thereby extruding food from the feeding port into the patient port through the flexible pipe by the piston 5, meanwhile, when the latch 11 moves towards the other direction, the latch 11 can not drive the food pushing rod 4 to move because of opposite bevel edges, the extrusion can lift the latch 11 to jack up the resisting plate, the moving distance of the movable block 8 is the same when the movable handle 17 is engaged each time, the moving distance of the food pushing rod 4 towards one side of the sealing cover 14 is the same when the movable block 8 is engaged each time, the food amount fed each time is the same, thereby reducing the possibility of choking to patients caused by excessive food amount fed at one time, simultaneously, according to different patients, the screw 26 can be driven to move by rotating the knob 27, the screw 26 is in threaded connection with the connecting sleeve 25, the distance between the movable handles 17 of the knob 27 can be changed along with the rotation of the screw 26, in this way, when the movable handles 17 are completely meshed, the amplitude of the swinging of the connecting rod 18 can be changed, the effect of changing the single feeding amount is achieved, after feeding is finished, only the second pulling block 24 is required to be pulled upwards, the latch 11 is far away from the rack 6, and at the moment, the piston 5 can be reset by pulling the first pulling block 23, so that the next feeding is convenient.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. A severe liquid food feeding device, characterized in that: including feeding a section of thick bamboo (1), the one end of feeding a section of thick bamboo (1) is provided with stores up trough (2), feed the other end of a section of thick bamboo (1) and seted up logical groove (3), the internally mounted who leads to groove (3) has and pushes away edible pole (4), the one end that pushes away edible pole (4) penetrates in storing up trough (2), and the one end that penetrates is connected with piston (5), the top that pushes away edible pole (4) is provided with rack (6), feed a section of thick bamboo (1) top and seted up movable groove (7) that run through in the top that leads to groove (3), internally mounted in movable groove (7) has movable block (8), mounting groove (9) have been seted up to the bottom in movable groove (7), internally mounted in mounting groove (9) has supporting piece (10), the bottom that supports piece (10) is provided with latch (11), latch (11) and (6) intermeshing, limit groove (12) that run through have all been seted up on the both sides inner wall of movable groove (7), limit block (8) are all set up in limit groove (13).

2. The severe liquid food feeding apparatus of claim 1, wherein: the side of latch (11) near piston (5) is the straight face, the side that piston (5) was kept away from to latch (11) is the inclined plane, the shape size of each tooth is the same with latch (11) on rack (6), just the side that piston (5) was kept away from to each tooth on rack (6) is the inclined plane, the side that piston (5) was kept away from to each tooth on rack (6) is the straight face.

3. The severe liquid food feeding apparatus of claim 1, wherein: the feeding tube (1) is provided with a sealing cover (14) at one side far away from the through groove (3), and a feeding nozzle (15) is arranged at one side far away from the feeding tube (1) of the sealing cover (14).

4. The severe liquid food feeding apparatus of claim 1, wherein: the bottom of feeding section of thick bamboo (1) is being provided with fixed handle (16), fixed handle (16) are close to one side of sealed lid (14) and are installed movable handle (17), just the top of movable handle (17) rotates with the top of fixed handle (16) and links to each other, the top of movable handle (17) is provided with two connecting rods (18) in the bilateral symmetry of feeding section of thick bamboo (1), bar groove (19) have all been seted up at the top of connecting rod (18), the equal movable mounting in inboard of bar groove (19) has connecting axle (20), and fixed link to each other between stopper (13) of two connecting axles (20) and movable block (8) both sides respectively.

5. The severe liquid food feeding apparatus of claim 4, wherein: the top of supporting piece (10) is provided with guide bar (21), spring (22) are equipped with to the surface cover of guide bar (21), just the both ends of spring (22) are with the top side of supporting piece (10) and the top side of mounting groove (9) offset respectively.

6. The severe liquid food feeding apparatus of claim 5, wherein: one end of pushing away from piston (5) of pushing away from feeding tube (1) wears out from the one end of keeping away from sealed lid (14), and the one end of wearing out is connected with first pull block (23), the bottom of guide bar (21) wears out from the top side of movable block (8), and the one end of wearing out is connected with second pull block (24).

7. The severe liquid food feeding apparatus of claim 5, wherein: one side of fixed handle (16) near movable handle (17) is provided with adapter sleeve (25), the internally mounted of adapter sleeve (25) has screw rod (26), threaded connection between screw rod (26) and adapter sleeve (25), the one end that screw rod (26) is close to movable handle (17) is worn out in adapter sleeve (25), and the one end of wearing out is connected with knob (27).