Pediatric nursing medicine feeder
By adopting a threaded rod, sleeve limiting structure, and spring suction design in the pediatric nursing medicine feeder, the problem of medicine leakage is solved, and the practicality of the feeder and the utilization rate of medicine are improved.
Patent Information
- Application Number
- CN202422550028.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-22
AI Technical Summary
If the person administering the medication accidentally squeezes the push rod, the medication may leak out, resulting in waste and reducing the usability of the medication feeder.
A pediatric nursing medicine feeder was designed, which adopts a threaded rod and sleeve structure. The limit is achieved by rotating the nut to abut against the sleeve to prevent the push rod from moving. Combined with the spring, it automatically sucks back the residual medicine. A locking block is set to fix the nipple to prevent it from falling off.
It effectively prevents the medicine from leaking out, improves the practicality of the medicine feeder, reduces medicine waste, and ensures the stability and convenience of the medicine feeding process.
Smart Images

Figure CN223516658U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a medicine feeder technical field especially relates to a kind of paediatrics nursing medicine feeder. BACKGROUND
[0002] The medicine feeder is the auxiliary medicine feeding tool specially designed for baby, to help parents more conveniently and accurately feed medicine to baby, reduce waste and baby's discomfort in the process of feeding medicine, and then reduce the struggle and resistance behavior of baby in the process of feeding medicine, causing the waste of medicine feeding process.
[0003] When using the medicine feeder to feed baby, it is often difficult to feed medicine completely at one time, which leads to the need to feed baby in several times in some cases, but in the interval time between two times of feeding medicine, if the person feeding medicine accidentally squeezes the push rod, it will cause medicine to flow out and cause waste, reducing the practicability of the medicine feeder. UTILITY MODEL CONTENTS
[0004] The utility model provides a kind of paediatrics nursing medicine feeder to solve the problem that in the interval time between two times of feeding medicine, if the person feeding medicine accidentally squeezes the push rod, it will cause medicine to flow out and cause waste, reduce the practicability of the medicine feeder.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of paediatrics nursing medicine feeder, including medicine cartridge, the inner wall of the medicine cartridge is inserted with push rod, one end of the push rod is fixedly connected with pull block, the side of the pull block is fixedly connected with pull ring, the outer surface of one end of the medicine cartridge is fixedly connected with auxiliary block, two The auxiliary device is arranged between the auxiliary block and pull block, the auxiliary device includes two first extension blocks, the side of two The first extension block is fixedly connected with the outer surface of one end of medicine cartridge, the side of one of The first extension block is fixedly connected with sleeve, the outer surface of the sleeve is fixedly connected with the inner wall of one of auxiliary block, the inner wall of the sleeve is fixedly connected with threaded rod, the outer surface of the pull block is fixedly connected with second extension block, one end of the threaded rod is fixedly connected with the side of one of second extension block, the outer surface of the threaded rod is fixedly connected with nut, the other end of the medicine cartridge is sleeved with nipple, the fixed device is arranged between the nipple and medicine cartridge.
[0006] The effect achieved by the above components is that: by arranging the threaded rod and the sleeve, when the push rod slides on the inner wall of the medicine cartridge, the push rod drives the second extension block connected with the push block to move, and the second extension block drives the threaded rod to move synchronously on the inner wall of the sleeve; when the medicine feeder is paused, the nut is rotated, the one side of the nut abuts against one end of the sleeve, the threaded rod and the sleeve are limited, the push rod and the sleeve are limited, the push rod cannot continue to move to the inner wall of the sleeve, the medicine liquid is prevented from flowing out due to extrusion of the push rod, and the practicability of the medicine feeder is improved.
[0007] Preferably, one side of the nut is fixedly connected with a rubber pad, and the outer surface of the threaded rod is inserted in the inner wall of the rubber pad.
[0008] The effect achieved by the above components is that: by arranging the rubber pad, the one side of the nut abuts against one end of the sleeve, and the friction between the nut and the sleeve is increased, so that the nut is not easy to loosen.
[0009] Preferably, the inner walls of the other first extension block and the other auxiliary block are fixedly connected with the same cylinder, the inner wall of the cylinder is slidably connected with a round rod, and one end of the round rod is fixedly connected with the other second extension block.
[0010] The effect achieved by the above components is that: by arranging the round rod and the cylinder, when the push block drives the threaded rod to slide on the inner wall of the sleeve, the round rod slides synchronously on the inner wall of the cylinder, and the push rod is more stable during movement.
[0011] Preferably, the outer surface of the round rod is sleeved with a spring, and the two ends of the spring are fixedly connected with the second extension block and the one side of the auxiliary block.
[0012] The effect achieved by the above components is that: by arranging the spring, when the round rod slides to the inner wall of the cylinder, the first extension block and the auxiliary block compress the spring to deform the spring; when the push block is stopped, the deformed spring resets and drives the push rod to move out of the medicine cartridge, which automatically sucks the residual medicine liquid on the nipple back into the medicine cartridge, and further reduces the waste of the medicine liquid.
[0013] Preferably, the one side of one of the auxiliary blocks is fixedly connected with a limiting block, and the outer surface of the threaded rod is inserted in the inner wall of the limiting block.
[0014] The effect achieved by the above components is that: by arranging the limiting block, the limit length of the threaded rod entering the inner wall of the sleeve is limited; when the one side of the nut abuts against the one side of the limiting block, the one end of the push rod abuts against the one side of the inner wall of the medicine cartridge; the limiting block is made of soft rubber, and can protect the auxiliary block.
[0015] Preferably, the fixing device comprises a circular ring, one end of the medicine cartridge is fixedly connected with the inner wall of the circular ring, the outer surfaces of the two first extension blocks are fixedly connected with the inner wall of the circular ring, and the four clamping blocks are uniformly and fixedly connected to one side of the nipple.
[0016] The above-mentioned components achieve the effect that: by arranging the four clamping blocks and inserting them into the inner wall of the circular ring, the nipple and one end of the medicine cartridge can be fixed and assisted, which is conducive to preventing the nipple from easily separating from the medicine cartridge and facilitating the use of the medicine feeder.
[0017] Preferably, one side of the clamping block is fixedly connected with a circular hole block, the circular hole block is made of silica gel, a bolt is inserted into the inner wall of the circular hole block, and one end of the bolt is fixedly connected with one side of the circular ring.
[0018] The above-mentioned components achieve the effect that: by arranging the bolt and inserting it into the inner wall of the circular hole block, the clamping block and the circular hole block can be fixed and assisted, which is conducive to preventing the clamping block from separating from the inner wall of the circular ring.
[0019] Preferably, one end of the bolt is fixedly connected with a rubber block, and the rubber block has an isosceles trapezoidal cross section.
[0020] The above-mentioned components achieve the effect that: by arranging the rubber block, one end of the rubber block is small and can be inserted into the inner wall of the circular hole block, and the other end of the rubber block is large and can limit the bolt and the circular hole block, thereby preventing the bolt from separating from the inner wall of the circular hole block.
[0021] Compared with the prior art, the advantages and positive effects of the utility model lie in that:
[0022] In the utility model, when the push rod is pushed to slide in the inner wall of the medicine cartridge, the push rod drives the threaded rod to move synchronously in the inner wall of the sleeve, when the medicine feeder is paused, the nut is rotated, one side of the nut abuts against one end of the sleeve, the threaded rod and the sleeve are limited, the push rod and the sleeve are limited, the push rod cannot continue to move in the inner wall of the sleeve, and the medicine liquid is prevented from flowing out due to extrusion of the push rod, thereby improving the practicability of the medicine feeder. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;
[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the auxiliary device of the utility model;
[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the auxiliary device of the utility model; Figure 2An enlarged structural schematic view of A;
[0026] Figure 4 The utility model discloses Figure 2 An enlarged structural schematic view of B.
[0027] Legend: 1, medicine cylinder; 2, push rod; 3, pull block; 4, pull ring; 5, auxiliary device; 51, first extension block; 52, sleeve; 53, threaded rod; 54, second extension block; 55, nut; 56, rubber pad; 57, cylinder; 58, round rod; 59, spring; 510, limit block; 6, nipple; 7, fixing device; 71, clamping block; 72, circular ring; 73, round hole block; 74, bolt; 75, rubber block; 8, auxiliary block. DETAILED DESCRIPTION
[0028] Example 1, referring to Figures 1-3 , the utility model discloses a pediatric nursing medicine feeder, including medicine cylinder 1, the inner wall of medicine cylinder 1 is inserted with push rod 2, and one end of push rod 2 is fixedly connected with pull block 3, one side of pull block 3 is fixedly connected with pull ring 4, the outer surface of one end of medicine cylinder 1 is fixedly connected with auxiliary block 8, and auxiliary device 5 is arranged between two auxiliary blocks 8 and pull block 3, auxiliary device 5 includes two first extension blocks 51, one side of two first extension blocks 51 is fixedly connected with the outer surface of one end of medicine cylinder 1, one side of one of first extension blocks 51 is fixedly connected with sleeve 52, the outer surface of sleeve 52 is fixedly connected with the inner wall of one of auxiliary blocks 8, the inner wall of sleeve 52 is slidably connected with threaded rod 53, the outer surface of pull block 3 is fixedly connected with second extension block 54, one end of threaded rod 53 is fixedly connected with one side of one of second extension blocks 54, the outer surface of threaded rod 53 is threadedly connected with nut 55, the other end of medicine cylinder 1 is sleeved with nipple 6, and fixing device 7 is arranged between nipple 6 and medicine cylinder 1, by setting threaded rod 53 and sleeve 52, when push rod 2 is slid on the inner wall of medicine cylinder 1, push rod 2 will drive second extension block 54 connected with the push block to move, second extension block 54 will drive threaded rod 53 to move synchronously on the inner wall of sleeve 52, when pausing using the medicine feeder, rotating nut 55 makes the side of nut 55 abut against one end of sleeve 52, then the position of threaded rod 53 and sleeve 52 can be limited, and the position of push rod 2 and sleeve 52 can be limited in turn, so that push rod 2 cannot continue to move to the inner wall of sleeve 52, and the utility model discloses a medicine feeder can prevent the medicine from flowing out due to extrusion of push rod 2, and the practicability of the medicine feeder is improved.
[0029] Referring to Figure 2 and Figure 3As shown, one side of the nut 55 is fixedly connected with a rubber pad 56, the outer surface of the threaded rod 53 is inserted in the inner wall of the rubber pad 56, by setting the rubber pad 56, the one side of the nut 55 can abut against one end of the sleeve 52, and the friction between the nut 55 and the sleeve 52 is increased, so that the nut 55 is not easy to loosen; the inner wall of the other first extension block 51 and the other auxiliary block 8 is fixedly connected with the same cylinder 57, the inner wall of the cylinder 57 is slidably connected with a round rod 58, one end of the round rod 58 is fixedly connected with one side of the other second extension block 54, by setting the round rod 58 and the cylinder 57, when the push block drives the threaded rod 53 to slide in the inner wall of the sleeve 52, the round rod 58 will be simultaneously driven to slide in the inner wall of the cylinder 57, so that the push rod 2 is more stable during movement.
[0030] Referring to Figure 2 and Figure 3 As shown, the outer surface of the round rod 58 is sleeved with a spring 59, the two ends of the spring 59 are respectively fixedly connected with the second extension block 54 and one side of the auxiliary block 8, by setting the spring 59, when the round rod 58 slides to the inner wall of the cylinder 57, the first extension block 51 and the auxiliary block 8 will compress the spring 59 to deform the spring 59, then when the push block is stopped, the deformed spring 59 will reset and drive the push rod 2 to move outwardly from the cartridge 1, which will automatically suck the residual liquid in the nipple 6 back into the cartridge 1, thereby further reducing the waste of liquid; one side of one of the auxiliary blocks 8 is fixedly connected with a limiting block 510, the outer surface of the threaded rod 53 is inserted in the inner wall of the limiting block 510, by setting the limiting block 510, the limiting length of the threaded rod 53 entering the inner wall of the sleeve 52 is limited, when one side of the nut 55 abuts against one side of the limiting block 510, one end of the push rod 2 abuts against one side of the inner wall of the cartridge 1, the limiting block 510 is made of soft rubber material, which can protect the auxiliary block 8 to a certain extent.
[0031] Referring to Figure 2 and Figure 4 As shown, the fixing device 7 comprises a circular ring 72, one end of the cartridge 1 is fixedly connected with the inner wall of the circular ring 72, the outer surfaces of the two first extension blocks 51 are fixedly connected with the inner wall of the circular ring 72, four clamping blocks 71 are uniformly fixedly connected with one side of the nipple 6, the outer surfaces of the four clamping blocks 71 are inserted in the inner wall of the circular ring 72, by setting the four clamping blocks 71, the four clamping blocks 71 are inserted into the inner wall of the circular ring 72, which can assist in fixing one end of the nipple 6 and the cartridge 1, thereby preventing the nipple 6 from easily separating from the cartridge 1, and facilitating the use of the medicine feeder.
[0032] Referring to Figure 2 and Figure 4As shown, one side of the clamping block 71 is fixedly connected with a round hole block 73, the round hole block 73 is made of silica gel, a plug 74 is inserted into the inner wall of the round hole block 73, one end of the plug 74 is fixedly connected with one side of the circular ring 72, by setting the plug 74, the plug 74 is inserted into the inner wall of the round hole block 73, the clamping block 71 and the round hole block 73 can be fixedly connected, which is beneficial to prevent the clamping block 71 from being separated from the inner wall of the circular ring 72; one end of the plug 74 is fixedly connected with a rubber block 75, the cross section of the rubber block 75 is isosceles trapezoidal, by setting the rubber block 75, one end of the rubber block 75 is small, which is convenient for being inserted into the inner wall of the round hole block 73, the other end of the rubber block 75 is large, which can limit the position between the plug 74 and the round hole block 73, and prevent the plug 74 from being separated from the inner wall of the round hole block 73.
[0033] Working principle: when the push rod 2 slides on the inner wall of the medicine cartridge 1, the push rod 2 will drive the second extension block 54 connected with the push block to move, the two second extension blocks 54 will respectively drive the threaded rod 53 to slide on the sleeve 52 and the circular rod 58 to slide on the inner wall of the cylinder 57 synchronously, when the medicine feeder is paused, rotate the nut 55, so that the rubber pad 56 on one side of the nut 55 abuts against one end of the sleeve 52, which can limit the position between the threaded rod 53 and the sleeve 52, and further limit the position between the push rod 2 and the sleeve 52, so that the push rod 2 cannot continue to move to the inner wall of the sleeve 52, which can prevent the medicine from flowing out due to extrusion of the push rod 2, at the same time, when the circular rod 58 slides to the inner wall of the cylinder 57, the first extension block 51 and the auxiliary block 8 will compress the spring 59 to deform, when the push block is stopped, the deformed spring 59 will reset and drive the push rod 2 to move out of the medicine cartridge 1, which can automatically suck the residual medicine on the nipple 6 back into the medicine cartridge 1, thereby further reducing the waste of medicine; when the nipple 6 needs to be fixed, the round hole block 73 and the clamping block 71 are inserted into the inner wall of the circular ring 72, and the rubber block 75 and the plug 74 are inserted into the inner wall of the round hole block 73, the rubber block 75 and the plug 74 can assist in fixing the nipple 6 connected with the round hole block 73 and the clamping block 71 and the medicine cartridge 1, which is beneficial to prevent the nipple 6 from easily separating from the medicine cartridge 1.
Claims
1. A paediatric care dosing device comprising a cartridge (1), characterised in that: The inner wall of the medicine cartridge (1) is provided with a push rod (2), one end of the push rod (2) is fixedly connected with a pull block (3), one side of the pull block (3) is fixedly connected with a pull ring (4), the outer surface of one end of the medicine cartridge (1) is fixedly connected with an auxiliary block (8), two auxiliary blocks (8) and the pull block (3) are provided with an auxiliary device (5), the auxiliary device (5) comprises two first extension blocks (51), two sides of the first extension blocks (51) are fixedly connected with the outer surface of one end of the medicine cartridge (1) in a symmetrical manner, one side of one of the first extension blocks (51) is fixedly connected with a sleeve (52), the outer surface of the sleeve (52) is fixedly connected with the inner wall of one of the auxiliary blocks (8), the inner wall of the sleeve (52) is slidably connected with a threaded rod (53), the outer surface of the pull block (3) is fixedly connected with a second extension block (54) in a symmetrical manner, one end of the threaded rod (53) is fixedly connected with one side of one of the second extension blocks (54), the outer surface of the threaded rod (53) is threadedly connected with a nut (55), the other end of the medicine cartridge (1) is sleeved with a nipple (6), and the nipple (6) and the medicine cartridge (1) are provided with a fixing device (7).
2. A paediatric care dosing device according to claim 1, wherein: One side of the nut (55) is fixedly connected with a rubber pad (56), and the outer surface of the threaded rod (53) is inserted into the inner wall of the rubber pad (56).
3. The pediatric care medicine delivery device of claim 1, wherein: The inner walls of the other first extension block (51) and the other auxiliary block (8) are fixedly connected with the same cylinder (57), the inner wall of the cylinder (57) is slidably connected with a round rod (58), and one end of the round rod (58) is fixedly connected with one side of the other second extension block (54).
4. A paediatric care dosing device according to claim 3, wherein: The outer surface of the round rod (58) is sleeved with a spring (59), and the two ends of the spring (59) are fixedly connected with one side of the second extension block (54) and the auxiliary block (8) respectively.
5. The pediatric care medicine delivery device of claim 1, wherein: One side of one of the auxiliary blocks (8) is fixedly connected with a limiting block (510), and the outer surface of the threaded rod (53) is inserted into the inner wall of the limiting block (510).
6. The pediatric care medicine delivery device of claim 1, wherein: The fixing device (7) comprises a circular ring (72), one end of the medicine cartridge (1) is fixedly connected with the inner wall of the circular ring (72), the outer surfaces of the two first extension blocks (51) are fixedly connected with the inner wall of the circular ring (72), and one side of the nipple (6) is uniformly fixedly connected with four clamping blocks (71). The outer surfaces of the four clamping blocks (71) are inserted into the inner wall of the circular ring (72).
7. A paediatric care dosing device according to claim 6, wherein: One side of the clamping block (71) is fixedly connected with a circular hole block (73), the circular hole block (73) is made of silica gel, the inner wall of the circular hole block (73) is inserted with a bolt (74), and one end of the bolt (74) is fixedly connected with one side of the circular ring (72).
8. A paediatric care dosing device according to claim 7, wherein: One end of the bolt (74) is fixedly connected with a rubber block (75), and the cross section of the rubber block (75) is isosceles trapezoidal.