Digestion feeding nursing device

Abstract

The utility model discloses a digestion feeding nursing device, and relates to the technical field of feeding nursing devices. Comprising a feeding cylinder, the feeding cylinder is detachably connected with a connector, a mounting groove is formed in the connector, limiting bearings are arranged on the top inner wall and the bottom inner wall of the mounting groove, a worm wheel is rotatably connected to the position, located between the two limiting bearings, of an inner cavity of the mounting groove, a nut is arranged in an inner cavity of the worm wheel, and the nut is in threaded connection with a screw rod movably penetrating through the connector; the end of the screw is fixedly connected with a piston matched with an inner cavity of the feeding cylinder, a worm meshed with the worm gear is rotatably connected to the connector, and one end of the worm is fixedly connected with an operation handle driving the worm to rotate. In the using process of the digestion feeding nursing device, the piston is driven to move by rotating the operation handle instead of being driven to move by pushing and pulling, the injection speed of liquid food injected into the oral cavity of a patient is conveniently controlled, and the situation that too much liquid food is injected at a time due to too large force is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding care devices, in particular to a digestion feeding care device. Background Art

[0002] At present, there are many patients who are unable to eat due to various digestive diseases or other diseases. If they cannot eat, it may lead to nutritional deficiencies, stomach diseases, and even affect the recovery of the body. At this time, medical staff or family members are needed to feed the patients liquid food. The common feeding method is to feed directly with a spoon, or to suck up the liquid food with a syringe and inject it into the patient's mouth.

[0003] Common liquid food feeding devices usually use a piston rod to push a piston to squeeze the liquid food so that the liquid food enters the patient's mouth. It is inconvenient to control the injection speed of the liquid food by pushing the piston into the patient's mouth. Too much liquid food is often injected at one time due to excessive force, which causes the patient to choke and cough. Utility Model Content

[0004] The utility model provides a digestion feeding care device to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a digestive feeding care device, comprising a feeding tube, which is detachably connected to a connecting head, a mounting groove is formed inside the connecting head, the top inner wall and the bottom inner wall of the mounting groove are both provided with limit bearings, the inner cavity of the mounting groove is located between the two limit bearings and is rotatably connected to a worm gear, a nut is built into the inner cavity of the worm gear, the nut is threadedly connected to a screw that movably passes through the connecting head, the end of the screw is fixedly connected to a piston that cooperates with the inner cavity of the feeding tube, the connecting head is rotatably connected to a worm that meshes with the worm gear, and one end of the worm is fixedly connected to an operating handle that drives the worm to rotate.

[0006] Furthermore, a connecting pipe with external threads is integrally connected to the top of the feeding cylinder, and a connecting groove threadedly connected to the connecting pipe is formed at the bottom of the connecting head.

[0007] Furthermore, a flow guide tube communicating with the inner cavity of the feeding cylinder is provided at the bottom end thereof, and a plug is connected to the bottom end of the feeding cylinder via a connecting rope.

[0008] Furthermore, a handle is fixedly connected to one side of the feeding cylinder.

[0009] Furthermore, a movable ring is movably sleeved on the feeding cylinder, and the outer wall of the movable ring is connected to a collection frame via a connecting rod.

[0010] Furthermore, the outer wall of the movable ring is threadedly connected with an adjusting bolt that can tighten the feeding cylinder.

[0011] Compared with the prior art, the utility model provides a digestive feeding care device with the following beneficial effects: during use, the digestive feeding care device drives the piston movement by rotating the operating handle rather than driving the piston movement by pushing and pulling, which facilitates the control of the injection speed of the liquid food into the patient's mouth and avoids injecting too much liquid food at one time due to excessive force. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the connector of the utility model.

[0015] In the figure: 1. feeding tube; 2. connecting head; 3. mounting groove; 4. limit bearing; 5. worm gear; 6. worm; 7. operating handle; 8. screw; 9. piston; 10. connecting pipe; 11. connecting groove; 12. guide pipe; 13. plug; 14. connecting rope; 15. movable ring; 16. connecting rod; 17. collecting frame; 18. handle; 19. adjusting bolt. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 The utility model discloses a digestion feeding care device, including a feeding cylinder 1, the feeding cylinder 1 is detachably connected with a connecting head 2, a mounting groove 3 is formed inside the connecting head 2, the top inner wall and the bottom inner wall of the mounting groove 3 are provided with limit bearings 4, the inner cavity of the mounting groove 3 is located between the two limit bearings 4 and is rotatably connected with a worm gear 5, a nut is built into the inner cavity of the worm gear 5, the nut is threadedly connected to a screw rod 8 that movably passes through the connecting head 2, the end of the screw rod 8 is fixedly connected to a piston 9 that cooperates with the inner cavity of the feeding cylinder 1, a worm 6 that meshes with the worm gear 5 is rotatably connected to the connecting head 2, and one end of the worm 6 is fixedly connected to an operating handle 7 that drives the worm 6 to rotate.

[0018] A handle 18 is fixedly connected to one side of the feeding cylinder 1 .

[0019] The worm wheel 5 is limited by two limit bearings 4, so that the nut in its inner cavity cannot be displaced. When the worm 6 engages with the worm wheel 5 and rotates, the nut is driven to rotate. Since the nut is limited, the nut will drive the screw 8 to move, so that the screw 8 can drive the piston 9 to move in the inner cavity of the feeding tube 1 to push the liquid food.

[0020] Specifically, a connecting pipe 10 with external threads is integrally connected to the top of the feeding cylinder 1 , and a connecting groove 11 threadedly connected to the connecting pipe 10 is formed at the bottom of the connecting head 2 .

[0021] In this embodiment, the outer diameter of the connecting tube 10 is smaller than the outer diameter of the feeding cylinder 1 .

[0022] The inner wall of the connecting groove 11 is formed with an internal thread. The cooperation between the connecting pipe 10 and the connecting groove 11 facilitates the separation of the feeding cylinder 1 and the connecting head 2 so as to clean the piston 9 and the inner cavity of the feeding cylinder 1.

[0023] Specifically, the bottom end of the feeding cylinder 1 is provided with a flow guide tube 12 communicating with the inner cavity thereof, and the bottom end of the feeding cylinder 1 is connected to a plug 13 via a connecting rope 14 .

[0024] In this embodiment, the plug 13 can block the flow guide tube 12, and the plug 13 can be plugged into the flow guide tube 12.

[0025] When the plug 13 blocks the flow guide tube 12 , the liquid food in the inner cavity of the feeding tube 1 is not easy to overflow.

[0026] Specifically, a movable ring 15 is movably sleeved on the feeding cylinder 1 , and the outer wall of the movable ring 15 is connected to a collecting frame 17 via a connecting rod 16 .

[0027] In this embodiment, the movable ring 15 can be displaced along the length direction of the feeding cylinder 1 so as to drive the collecting frame 17 to move and change the position of the collecting frame 17 .

[0028] The collecting frame 17 can be attached to the chin of the patient when the feeding tube 1 is feeding the patient's mouth, so as to collect the liquid food leaking from the patient's mouth, so that the liquid food falls on the bed or other places.

[0029] Specifically, the outer wall of the movable ring 15 is threadedly connected with an adjusting bolt 19 that can tighten against the feeding cylinder 1 .

[0030] In this embodiment, when the adjusting bolt 19 is tightened, the adjusting bolt 19 can press against the feeding cylinder 1 and generate a large friction force between the adjusting bolt 19 and the feeding cylinder 1, so as to limit the position of the movable ring 15 so that the movable ring 15 is not easily displaced.

[0031] When the adjusting bolt 19 is loosened, the movable ring 15 can move to drive the collecting frame 17 to move, thereby changing the position of the collecting frame 17 .

[0032] To sum up, during use, the digestive feeding care device drives the piston 9 to move by rotating the operating handle 7 rather than by pushing and pulling, which makes it easy to control the injection speed of the liquid food into the patient's mouth and avoid injecting too much liquid food at one time due to excessive force.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A digestion feeding care device, comprising a feeding tube (1), characterized in that: The feeding cylinder (1) is detachably connected to a connecting head (2), an installation groove (3) is formed inside the connecting head (2), the top inner wall and the bottom inner wall of the installation groove (3) are both provided with limit bearings (4), the inner cavity of the installation groove (3) is located between the two limit bearings (4) and is rotatably connected to a worm gear (5), a nut is built into the inner cavity of the worm gear (5), the nut is threadedly connected to a screw (8) that movably passes through the connecting head (2), the end of the screw (8) is fixedly connected to a piston (9) that cooperates with the inner cavity of the feeding cylinder (1), the connecting head (2) is rotatably connected to a worm (6) that meshes with the worm gear (5), and one end of the worm (6) is fixedly connected to an operating handle (7) that drives the worm (6) to rotate.

2. A digestion feeding care device according to claim 1, characterized in that: A connecting pipe (10) provided with an external thread is integrally connected to the top of the feeding cylinder (1), and a connecting groove (11) threadedly connected to the connecting pipe (10) is provided at the bottom of the connecting head (2).

3. A digestion feeding care device according to claim 1, characterized in that: The bottom end of the feeding cylinder (1) is provided with a flow guide tube (12) communicating with its inner cavity, and the bottom end of the feeding cylinder (1) is connected to a plug (13) via a connecting rope (14).

4. A digestion feeding care device according to claim 1, characterized in that: A handle (18) is fixedly connected to one side of the feeding cylinder (1).

5. The digestion feeding care device according to claim 1, characterized in that: A movable ring (15) is movably sleeved on the feeding cylinder (1), and the outer wall of the movable ring (15) is connected to a collection frame (17) via a connecting rod (16).

6. A digestion feeding care device according to claim 5, characterized in that: The outer wall of the movable ring (15) is threadedly connected with an adjusting bolt (19) that can tighten against the feeding tube (1).

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