Grinding and medicine feeding combined medicine feeder
By designing a composite drug feeder that includes a grinding disc, a rotating component, and a cleaning component, the problems of drug residue adhesion and drug leakage are solved, achieving efficient drug grinding and precise drug delivery.
Patent Information
- Application Number
- CN202421894096.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-08-06
AI Technical Summary
Existing medication delivery devices often result in drug residues adhering after drug grinding, affecting the dissolution effect, and the medication is prone to leaking from the corners of the patient's mouth, leading to low delivery efficiency and insufficient dosage.
A composite drug feeder was designed, comprising a feeding tube, a grinding disc, a rotating component, a cleaning component, and a one-way dispensing valve. The rotating component improves the drug grinding efficiency, the cleaning component removes residues, and the one-way dispensing valve controls the drug delivery volume, ensuring uniform drug dissolution and precise drug delivery.
It improves drug grinding efficiency, ensures drug dissolution, prevents drug leakage, and enhances the accuracy of drug administration and the amount of drug absorbed by patients.
Smart Images

Figure CN223453498U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical auxiliary appliance technical field, specifically, relate to a grinding and send medicine compound medicine feeder. BACKGROUND
[0002] Medical auxiliary appliance is a kind of auxiliary appliance used to assist patient treatment, and the patient of special disease cannot move due to serious illness, and it is inconvenient to take medicine by oneself, and it needs to be accompanied by medical staff and family members to feed and take medicine, and the feeding mode is to use spoon to pour or use feeding device to pour medicine, and the feeding amount and feeding speed need to be controlled when feeding to avoid choking the patient.
[0003] In the prior art, the utility model with publication number CN217988002U is named as a medicine feeder, the device in the patent document is provided with grinding device and feeding device, so that the medicine feeder has the functions of medicine grinding, dissolving and feeding, the operation process is simplified, the feeding time is greatly shortened, and the working efficiency is improved. Moreover, the grinding, dissolving and feeding of medicine are carried out in the same chamber, compared with the grinding and dissolving of medicine in separate chambers, the same chamber can ensure that the solid-liquid ratio is more accurate when the medical staff configures liquid medicine.
[0004] However, the device in the above patent document can facilitate medicine grinding, dissolving and feeding, but after grinding medicine, medicine residues are easily adhered to the grinding part, thereby affecting the subsequent dissolving of medicine, the medicine mixing and dissolving effect is poor, and when feeding medicine to the patient lying down, liquid medicine is easily flowed out from the patient's mouth corner, thereby reducing the patient's medicine intake.
[0005] In the prior art, the utility model with publication number CN220695555U is named as a medicine feeder, the device in the patent document is provided with a crushing roller in the medicine storage cylinder, which can crush the liquid medicine entering the discharge pipe, crush the solid medicine in the liquid medicine, and prevent the patient from choking when feeding medicine to the patient.
[0006] However, the device in the above patent document can facilitate medicine grinding, dissolving and feeding, but after grinding medicine, medicine residues are easily adhered to the grinding part, thereby affecting the subsequent dissolving of medicine, the medicine mixing and dissolving effect is poor, and when feeding medicine to the patient lying down, liquid medicine is easily flowed out from the patient's mouth corner, thereby reducing the patient's medicine intake. UTILITY MODEL CONTENTS
[0007] The utility model provides a kind of grinding and medicine feeding composite medicine feeder, solve the problem of related technology to medicine grinding and feeding operation cumbersome, and low efficiency of feeding.
[0008] The technical scheme of the utility model is as follows: comprising feeding tube, the inside of feeding tube is equipped with feeding mechanism;The feeding mechanism includes the grinding disc for grinding medicine, and the rotating assembly connected with the grinding disc, the rotating assembly is used to drive the grinding disc to grind medicine;The feeding mechanism further includes a cleaning assembly located below the grinding disc, the cleaning assembly is used to clean the residue adhered after grinding by the grinding disc.
[0009] Preferably, the rotating assembly includes a pull rod slidingly connected to the feeding tube, and a piston fixed to the lower end of the pull rod and connected to the grinding disc;The inner wall of the feeding tube is fixedly connected with a baffle, the pull rod is used to drive the rotating grinding of the grinding disc, by setting the pull rod, the pull rod can not only facilitate the rotation of the piston, but also can drive the piston to move in the feeding tube, so as to facilitate the delivery of medicine to the patient's mouth.
[0010] Preferably, the feeding mechanism further includes a connector fixedly communicated with the output end of the feeding tube, and a one-way liquid outlet valve sequentially communicated with the baffle and the connector;The one-way liquid outlet valve is used to extract the medicine dissolving solvent through the connector, by setting the connector, the medicine dissolving solvent and the medicine proportioning solution can be easily extracted, and the mixed liquid can also be easily delivered to the patient's mouth.
[0011] Preferably, the cleaning assembly includes a spray one-way valve installed in the baffle, and a connecting pipe sequentially communicated with the spray one-way valve and the connector;The connecting pipe is used to spray and clean the medicine residue adhered on the grinding disc, by setting the connecting pipe and the spray one-way valve, the medicine dissolving solvent or the medicine proportioning solution can be easily extracted and sprayed into the ground medicine.
[0012] Preferably, the feeding mechanism further includes a limiting frame clamped with the inner wall of the feeding tube and rotationally matched with the pull rod, the limiting frame is used to stabilize and protect the rotation of the pull rod, by setting the limiting frame, the pull rod can be easily limited, so as to improve the stability of the pull rod during the piston pushing and rotating, the limiting frame can be disassembled and clamped at the feeding tube, by opening the upper cover of the feeding tube, the limiting frame can be easily disassembled and clamped.
[0013] Preferably, the upper end of the pull rod is fixedly connected with a connecting plate, and a pull ring is fixed on the connecting plate;The outer surface of the feeding tube is fixedly connected with a stress plate, by setting the connecting plate and the pull ring, the medical staff can manually pull the pull rod to move or rotate, so as to facilitate the grinding of medicine and the extraction and discharge of liquid medicine.
[0014] Preferably, the outer surface of the feeding tube is provided with a transparent display plate, and the output end of the connector is provided with a detachable protective cover. By arranging the transparent display plate, medical staff can observe the grinding and mixing of the medicine in the feeding tube at any time, thereby greatly improving the practicability and application range of the whole device.
[0015] Preferably, the outer surface of the connector is sleeved with a detachable collecting frame, and the collecting frame is used for collecting leaked liquid medicine. By arranging the collecting frame, the connector can be easily installed and detached, and by arranging the damping between the collecting frame and the connector, the collecting frame can be prevented from sliding off the connector.
[0016] The working principle and beneficial effects of the utility model are as follows:
[0017] 1. In the utility model, the innovative feeding mechanism can not only facilitate the grinding of medicine, but also facilitate the cleaning of the medicine residues adhered to the grinding disc after grinding, thereby greatly improving the grinding of medicine and the fusion with the dissolved medicine. The rotating assembly can facilitate the efficiency and convenience of medicine grinding, the cleaning assembly can facilitate the jet cleaning of medicine residues and the slow feeding of the fused liquid medicine into the patient's mouth, and the feeding mechanism can facilitate the control of the discharge amount when the liquid medicine is pressed. BRIEF DESCRIPTION OF DRAWINGS
[0018] The utility model will be further described in detail in combination with the drawings and specific embodiments.
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the transparent display plate of the utility model;
[0020] Figure 2 It is a sectional view of the three-dimensional structure of the whole device of the utility model;
[0021] Figure 3 It is an exploded view of the three-dimensional structure of the cleaning assembly of the utility model;
[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the whole device of the utility model; Figure 2 It is a schematic diagram of the three-dimensional structure of the whole device of the utility model;
[0023] In the figure: 1, feeding tube; 2, feeding mechanism; 201, pull rod; 202, piston; 203, grinding disc; 204, baffle; 205, one-way liquid outlet valve; 206, connector; 207, connecting pipe; 208, jet one-way valve; 209, limiting frame; 3, connecting plate; 4, pull ring; 5, stress plate; 6, transparent display plate; 7, protective cover; 8, collecting frame. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.
[0025] Embodiment 1
[0026] As shown in the figure, the embodiment provides a grinding and medicine feeding composite medicine feeder, which comprises a medicine feeding pipe 1, and a medicine feeding mechanism 2 is arranged in the medicine feeding pipe 1. Figures 1-4 The medicine feeding mechanism 2 comprises a grinding disc 203 for grinding medicine, and a rotating assembly connected with the grinding disc 203, and the rotating assembly is used for driving the grinding disc 203 to grind the medicine.
[0027] In the embodiment, referring to the rotating assembly, Figures 1 to 4 the rotating assembly can conveniently drive the grinding disc 203 to rotate, so that the grinding disc 203 can rotate to grind the medicine, thereby greatly improving the grinding efficiency of the medicine and greatly reducing the workload of medical staff.
[0028] The rotating assembly comprises a pull rod 201 in sliding connection with the medicine feeding pipe 1, and a piston 202 fixed to the lower end of the pull rod 201 and connected with the grinding disc 203, and the inner wall of the medicine feeding pipe 1 is fixedly connected with a baffle 204, and the pull rod 201 is used for driving the rotating grinding of the grinding disc 203.
[0029] By arranging the pull rod 201, the pull rod 201 can not only conveniently drive the piston 202 to rotate, but also drive the piston 202 to move in the piston mode in the medicine feeding pipe 1, so that the medicine can be conveniently delivered into the patient's mouth, and the grinding efficiency of the medicine can be conveniently improved.
[0030] The medicine feeding mechanism 2 further comprises a connector 206 fixedly communicated with the output end of the medicine feeding pipe 1, and a one-way liquid outlet valve 205 communicated with the baffle 204 and the connector 206 in sequence, and the one-way liquid outlet valve 205 is used for extracting the medicine dissolving solvent through the connector 206, and by arranging the connector 206, the medicine dissolving solvent and the medicine proportioning solution can be conveniently extracted, and the mixed liquid can be conveniently delivered into the patient's mouth, and by cooperating with the piston pushing mode, the delivery amount of the liquid can be conveniently controlled, so that the situation that the patient is choked due to the large amount of liquid during feeding can be avoided.
[0031] Embodiment 2
[0032] As shown in the figure, Figures 1-4As shown, based on the same concept as in Embodiment 1 above, this embodiment also proposes that the feeding mechanism 2 further comprises a cleaning assembly located below the grinding disc 203, which is used to clean the residues adhered to the grinding disc 203 after grinding.
[0033] In this embodiment, with reference to Figures 1 to 4 The setting of the cleaning assembly can facilitate the extraction of the drug dissolving solvent after the drug is ground, and facilitate the extraction of the drug proportioning solution, so that the drug proportioning solution can flush away the drug residues adhered to the grinding disc 203 by spraying, thereby facilitating the mixing and proportioning of the drug, and greatly improving the uniformity of the mixing.
[0034] The cleaning assembly comprises a spray one-way valve 208 installed in the baffle 204, and a connecting pipe 207 in communication with the spray one-way valve 208 and the connector 206 in sequence; the connecting pipe 207 is used for spraying and cleaning the drug residues adhered to the grinding disc 203. By setting the connecting pipe 207 and the spray one-way valve 208, the drug dissolving solvent or the drug proportioning solution can be sprayed into the ground drug during extraction, and by setting multiple spray one-way valves 208, the drug adhered to the bottom surface of the grinding disc 203 can be flushed away during spraying, thereby avoiding the influence of the drug residues adhered to the grinding disc 203 on the mixing effect of the drug.
[0035] The feeding mechanism 2 further comprises a limiting frame 209 which is clamped with the inner wall of the feeding pipe 1 and rotationally cooperates with the pull rod 201, and the limiting frame 209 is used for stabilizing and protecting the rotation of the pull rod 201. By setting the limiting frame 209, the pull rod 201 can be limited, thereby improving the stability of the pull rod 201 during the piston pushing and rotation, avoiding the deviation of the pull rod 201 during the grinding of the drug, and affecting the efficiency of the grinding of the drug, thereby greatly improving the practicality and convenience of the overall device. By opening the upper cover of the feeding pipe 1, the limiting frame 209 can be disassembled and clamped and installed, thereby enabling the drug to be poured into the feeding pipe 1.
[0036] It should be noted that the upper cover of the feeding pipe 1 and the feeding pipe 1 can be clamped or threadedly connected or other detachable connection, which can achieve that the upper cover can be disassembled and then sleeved on the outer surface of the pull rod 201 for overall disassembly.
[0037] The upper end of the pull rod 201 is fixedly connected with a connecting plate 3, and a pull ring 4 is fixed on the connecting plate 3; the outer surface of the feeding pipe 1 is fixedly connected with a stress plate 5. By setting the connecting plate 3 and the pull ring 4, medical staff can manually pull the pull rod 201 to move or rotate, thereby facilitating the grinding of the drug and the extraction and discharge of the liquid medicine. By setting the stress plate 5, medical staff can better bear stress when holding the pull ring 4, and the convenience of the extraction and discharge of the liquid medicine can be improved.
[0038] The outer surface of the medicine feeding pipe 1 is provided with a transparent display plate 6, and the output end of the joint 206 is provided with a detachable protective cover 7. By arranging the transparent display plate 6, the medical staff can observe the grinding and mixing of the medicine in the medicine feeding pipe 1 at any time, greatly improving the practicability and application range of the whole device. By arranging the protective cover 7, the joint 206 can be protected and blocked, thereby greatly improving the use safety of the whole device.
[0039] The outer surface of the joint 206 is sleeved with a detachable collecting frame 8. The collecting frame 8 is used for collecting leaked medicine liquid. By arranging the collecting frame 8, the joint 206 can be easily installed and detached. By arranging the damping between the collecting frame 8 and the joint 206, the collecting frame 8 can be prevented from falling off the joint 206.
[0040] Therefore, by the collecting frame 8, the collecting frame 8 can be attached to the patient's mouth corner when feeding medicine to the patient on the other side, so that the medicine liquid flowing from the patient's mouth corner can be collected when feeding medicine to the patient, and then the collected medicine liquid can be fed to the patient again, and the collecting frame 8 is made of flexible material, which can better fit the patient's mouth.
[0041] Working principle: when feeding medicine to the patient, first open the upper cover of the medicine feeding pipe 1, and pull out the pull rod 201, the piston 202, the grinding disc 203 and the limiting frame 209 from the medicine feeding pipe 1, then pour the medicine into the medicine feeding pipe 1, so that the medicine stays on the baffle 204, then reinstall the pull rod 201, the piston 202, the grinding disc 203 and the limiting frame 209 into the medicine feeding pipe 1, and make the limiting frame 209 clamped with the medicine feeding pipe 1 to prevent the limiting frame 209 from rotating, and then close the upper cover of the medicine feeding pipe 1, then rotate the pull rod 201, so that the pull rod 201 rotates and descends under the limiting of the limiting frame 209, so that the medicine stored on the baffle 204 can be ground by the grinding disc 203, then the solvent is extracted through the joint 206, so that the solvent is transmitted through the joint 206 and the connecting pipe 207, and the solvent is sprayed to the medicine residue adhered to the bottom surface of the grinding disc 203 through the plurality of jet one-way valves 208 to clean the medicine residue, so that the medicine can be mixed and matched, and then the pull rod 201 is pressed down, so that the piston 202 extrudes the medicine feeding pipe 1, so that the medicine liquid is transmitted to the joint 206 through the one-way liquid outlet valve 205 to feed the patient, and when feeding medicine to the patient on the other side, the collecting frame 8 is sleeved on the joint 206, so that the collecting frame 8 is attached to the patient's mouth corner, the medicine liquid flowing from the patient's mouth corner can be collected, and the collected medicine liquid can be fed to the patient again after collection, so that the medicine liquid is not side leaked to reduce the amount of medicine taken by the patient.
[0042] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A combined grinding and medicine feeding medicine feeder, characterized by, Including feeding pipe (1), the inside of feeding pipe (1) is equipped with feeding mechanism (2);The feeding mechanism (2) includes the grinding disc (203) for grinding medicine in it, and the rotating assembly connected with the grinding disc (203), the rotating assembly is used to drive the grinding disc (203) to grind medicine;The feeding mechanism (2) still includes the cleaning assembly located below the grinding disc (203), and the cleaning assembly is used to clean the residue adhered after grinding the grinding disc (203).
2. The grinding and medicine feeding combined medicine feeder according to claim 1, characterized in that, The rotating assembly includes the pull rod (201) slidably connected with the feeding pipe (1), and the piston (202) fixed at the lower end of the pull rod (201) and connected with the grinding disc (203);The inner wall of the feeding pipe (1) is fixedly connected with the baffle (204), and the pull rod (201) is used to drive the rotating grinding of the grinding disc (203).
3. The combined grinding and dosing feeder according to claim 2, characterized in that The feeding mechanism (2) further includes the joint (206) fixedly communicated with the output end of the feeding pipe (1), and the one-way liquid outlet valve (205) sequentially communicated with the baffle (204) and the joint (206);The one-way liquid outlet valve (205) is used to extract the medicine dissolving solvent through the joint (206).
4. The combined grinding and medicine feeding device according to claim 3, characterized in that, The cleaning assembly includes the injection one-way valve (208) installed in the baffle (204), and the connecting pipe (207) sequentially communicated with the injection one-way valve (208) and the joint (206);The connecting pipe (207) is used to spray and clean the medicine residue adhered on the grinding disc (203).
5. The combined grinding and dosing feeder according to claim 2, characterized in that The feeding mechanism (2) further includes the limiting frame (209) clamped with the inner wall of the feeding pipe (1) and rotationally matched with the pull rod (201), and the limiting frame (209) is used to stabilize and protect the rotation of the pull rod (201).
6. The combined grinding and dosing device according to claim 2, characterized in that The upper end of the pull rod (201) is fixedly connected with the connecting plate (3), and the pull ring (4) is fixed on the connecting plate (3);The outer surface of the feeding pipe (1) is fixedly connected with the stress plate (5).
7. The combined grinding and dosing device according to claim 3, characterized in that The outer surface of the feeding pipe (1) is provided with a transparent display plate (6), and the output end of the joint (206) is provided with a detachable protective cover (7).
8. The combined grinding and dosing device according to claim 3, characterized in that The outer surface of the joint (206) is provided with a detachable collecting frame (8), and the collecting frame (8) is used to collect the leaked liquid medicine. The outer surface of the joint (206) is provided with a detachable collecting frame (8), and the collecting frame (8) is used to collect the leaked liquid medicine.
Citation Information
Patent Citations
Medicine feeder
CN217988002U
Medicine feeder
CN220695555U