Medicine feeder for clinical patient

Abstract

The utility model discloses a medicine feeder for clinical patients, and particularly relates to the technical field of medical instruments, the medicine feeder comprises a medicine feeding cylinder, a piston push rod is slidably connected in the medicine feeding cylinder, the bottom of the medicine feeding cylinder is communicated with a discharge port, and the front side and the rear side of the medicine feeding cylinder are fixedly connected with first racks; and the moving assembly comprises two gears engaged outside the two first racks, and the sides, away from each other, of the two gears are engaged with second racks. By arranging the supporting blocks and the fixing rings, the piston push rod is pushed, so that the corresponding supporting rods downwards push the first racks, the movable seat, the connecting rods and the supporting rods synchronously move downwards, the corresponding connecting blocks are extruded, the fixing rings are driven to be relatively opened, and the device can open the mouth of a patient while feeding medicine, so that the medicine feeding efficiency is improved. The device can assist nursing personnel in quickly feeding medicine, and the medicine feeding effect of the device is improved while the device is convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a clinical medicine feeding device for patients. Background Art

[0002] In clinical care, some patients are unable to take medications on their own due to hemiplegia and other reasons, and therefore need to use a medicine feeder to assist in feeding the patients.

[0003] When in use, the existing medicine feeder generally adopts a piston push rod and a medicine feeding barrel to achieve the effect of directly feeding medicine to the patient, but it does not have the function of assisting in opening the patient's mouth, and requires a nurse to open the patient's mouth before further feeding the medicine, which is inconvenient to operate and has certain limitations. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a clinical patient medicine feeder, which solves the problem that the prior art has no function of assisting in opening the patient's mouth, requires nursing staff to open the patient's mouth before further feeding medicine, which is inconvenient to operate and has certain limitations.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a clinical patient medicine feeder, comprising:

[0006] A medicine feeding cylinder, wherein a piston push rod is slidably connected inside the medicine feeding cylinder, a discharge port is connected to the bottom of the medicine feeding cylinder, and first racks are fixedly connected to both the front and rear sides of the medicine feeding cylinder;

[0007] A moving assembly, the moving assembly includes two gears meshed outside the two first racks, the two gears are meshed with a second rack on the side away from each other, the two gears are rotatably connected to two moving seats through two rotating shafts, the bottoms of the two moving seats are fixedly connected to connecting rods, the bottoms of the two connecting rods are fixedly connected to support blocks, both ends of the support blocks are hinged with rotating rods through pins, and the two ends of the two rotating rods that are away from each other are hinged with connecting blocks through pins.

[0008] As a further solution of the utility model: two slide rails are fixedly connected to the front and rear sides of the medicine feeding cylinder, and the connecting block penetrates and is slidably connected in the slide rails.

[0009] As a further solution of the utility model: a connecting block is slidably connected through the slide rail, and a same fixing ring is fixedly connected to the adjacent sides of the two connecting blocks.

[0010] As a further solution of the utility model: the shape of the fixing ring is arc-shaped, and the sides of the two slide rails close to each other are fixedly connected with support plates, and the sides of the support plate and the connecting block close to each other are fixedly connected with the same spring.

[0011] As a further solution of the utility model: the top of the second rack is fixedly connected to a support rod, and the top of the support rod is fixedly connected to a fixing block.

[0012] As a further solution of the utility model: the piston push rod is slidably connected in the medicine feeding barrel, and the two fixing blocks are respectively fixedly connected to the front and rear sides of the piston push rod.

[0013] As a further solution of the utility model: the shape of the slide rail is L-shaped, and the connecting block is in abutment with the supporting block.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The clinical patient medicine feeder is provided with a support block, a rotating rod, a connecting block, a slide rail, a connecting block and a fixed ring, so as to push the piston push rod, so that the corresponding support rod pushes the first rack downward, and then drives the gear to move downward, and makes the movable seat, the connecting rod and the support rod move downward synchronously, thereby squeezing the corresponding connecting block and driving the fixed ring to open relatively, so that the device can open the patient's mouth while feeding the medicine, so that the device can assist the nursing staff to feed the medicine quickly, which is convenient and practical, and improves the medicine feeding effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the connection structure between the piston push rod and the fixed block of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the connection structure of the movable seat and the connecting rod of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the support plate and spring connection structure of the utility model.

[0021] Description of reference numerals:

[0022] 1. Medicine feeding cartridge; 2. Piston push rod; 3. First rack; 4. Gear; 5. Second rack; 6. Moving seat; 7. Connecting rod; 8. Support block; 9. Rotating rod; 10. Connecting block; 11. Slide rail; 12. Connecting block; 13. Fixed ring; 14. Support plate; 15. Spring; 16. Support rod; 17. Fixed block. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-Figure 4 A clinical patient feeding device is shown, comprising:

[0025] A medicine feeding cartridge 1, in which a piston push rod 2 is slidably connected, a discharge port is connected to the bottom of the medicine feeding cartridge 1, and first racks 3 are fixedly connected to both the front and rear sides of the medicine feeding cartridge 1;

[0026] The moving assembly includes two gears 4 meshed outside the two first racks 3. By setting the gears 4, the gears 4 cooperate with the first racks 3 and the second racks 5, so that when the second racks 5 move the same distance, the moving distance of the moving seat 6 is halved, so as to avoid the moving distance of the moving seat 6 being too large to affect the auxiliary expansion effect of the device;

[0027] The two gears 4 are meshed with a second rack 5 on one side away from each other. The two gears 4 are rotatably connected to two moving seats 6 through two rotating shafts. The bottoms of the two moving seats 6 are fixedly connected to connecting rods 7. The bottoms of the two connecting rods 7 are fixedly connected to support blocks 8. By providing the connecting rods 7, the connecting rods 7 can support the support blocks 8 to prevent the support blocks 8 from being offset and falling when in use, thereby ensuring the stable use of the support blocks 8.

[0028] The two ends of the support block 8 are hinged with rotating rods 9 through pins, and the two ends of the two rotating rods 9 that are far away from each other are hinged with connecting blocks 10 through pins.

[0029] Two slide rails 11 are fixedly connected to the front and rear sides of the drug feeding cartridge 1, and the connecting block 10 is slidably connected to the slide rails 11. By setting the slide rails 11, the slide rails 11 and the connecting block 10 cooperate with each other to avoid the connecting block 10 from being offset and stuck during use, thereby ensuring the stable use of the connecting block 10;

[0030] A connecting block 12 is slidably connected through the slide rail 11, and a fixed ring 13 is fixedly connected to the side where the two connecting blocks 12 are close to each other. The shape of the fixed ring 13 is arc-shaped, and a support plate 14 is fixedly connected to the side where the two slide rails 11 are close to each other. A spring 15 is fixedly connected to the side where the support plate 14 and the connecting block 12 are close to each other. By setting the spring 15, the spring 15 can rebound the fixing ring 13, so as to avoid the situation where the fixing ring 13 cannot be reset after moving, thereby ensuring the stable use of the fixing ring 13;

[0031] A support rod 16 is fixedly connected to the top of the second rack 5, a fixed block 17 is fixedly connected to the top of the support rod 16, the piston push rod 2 is slidably connected in the medicine feeding barrel 1, and the two fixed blocks 17 are respectively fixedly connected to the front and rear sides of the piston push rod 2. The shape of the slide rail 11 is L-shaped, and the connecting block 10 abuts against the support block 8.

[0032] The working principle of the utility model is:

[0033] When using the device, first place the discharge port in the mixed medicine liquid, then pull the piston push rod 2 upward so that the medicine liquid is absorbed into the medicine feeding barrel 1 under the action of air pressure, then place the discharge port and the fixing ring 13 in the patient's mouth, and then push the piston push rod 2. When the piston push rod 2 drives the two fixing blocks 17 to move downward, the corresponding support rod 16 pushes the first rack 3 downward, and then drives the gear 4 to move downward while rotating under the action of the first rack 3 and the second rack 5, and makes the moving seat 6, the connecting rod 7 and the support rod 16 move downward synchronously, so that the rotating rod 9 drives the moving block to move towards each other in the slide rail 11 for a distance, and then the corresponding two rotating rods 9 rotate to both sides to open, thereby squeezing the corresponding connecting block 12 to slide in the slide rail 11, and driving the fixing ring 13 to open relatively, so that the spring 15 is in a stretched state, and the piston push rod 2 can slowly push the medicine liquid from the discharge port into the patient's oral cavity.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A clinical patient feeding device, characterized in that: include: A medicine feeding cylinder (1), wherein a piston push rod (2) is slidably connected inside the medicine feeding cylinder (1), a discharge port is connected at the bottom of the medicine feeding cylinder (1), and first racks (3) are fixedly connected at both the front and rear sides of the medicine feeding cylinder (1); A moving assembly, the moving assembly comprising two gears (4) meshed outside two first racks (3), the two gears (4) being meshed with a second rack (5) on the side away from each other, the two gears (4) being rotatably connected to two moving seats (6) via two rotating shafts, the bottoms of the two moving seats (6) being fixedly connected to connecting rods (7), the bottoms of the two connecting rods (7) being fixedly connected to supporting blocks (8), both ends of the supporting blocks (8) being hinged to rotating rods (9) via pins, and both ends of the two rotating rods (9) being hinged to connecting blocks (10) via pins.

2. A clinical patient feeding device according to claim 1, characterized in that: Two slide rails (11) are fixedly connected to the front and rear sides of the medicine feeding cylinder (1), and the connecting block (10) penetrates and is slidably connected in the slide rails (11).

3. A clinical patient feeding device according to claim 2, characterized in that: A connecting block (12) is slidably connected through the slide rail (11), and a fixing ring (13) is fixedly connected to the adjacent sides of two connecting blocks (12).

4. A clinical patient feeding device according to claim 3, characterized in that: The fixing ring (13) is in an arc shape, and the sides of the two slide rails (11) that are close to each other are fixedly connected with a support plate (14), and the sides of the support plate (14) and the connecting block (12) that are close to each other are fixedly connected with a same spring (15).

5. A clinical patient feeding device according to claim 1, characterized in that: The top of the second rack (5) is fixedly connected to a support rod (16), and the top of the support rod (16) is fixedly connected to a fixing block (17).

6. A clinical patient feeding device according to claim 5, characterized in that: The piston push rod (2) is slidably connected in the medicine feeding cylinder (1), and the two fixing blocks (17) are respectively fixedly connected to the front and rear sides of the piston push rod (2).

7. A clinical patient feeding device according to claim 4, characterized in that: The shape of the slide rail (11) is L-shaped, and the connecting block (10) is in abutment with the supporting block (8).

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