Medicine feeder capable of being ground

By designing the grinding part and push rod structure of the medicine feeder, the problem of drug attachment to the inner wall of the container is solved, and the uniform grinding and taking of the medicine is achieved to ensure the therapeutic effect.

CN223196330UActive Publication Date: 2025-08-08NINGBO FIRST HOSPITAL +1
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Patent Information

Application Number
CN202420275029.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-05
Publication Date
2025-08-08
Estimated Expiration
2034-02-05

AI Technical Summary

Technical Problem

In the prior art, solid drugs are easily adhered to the inner wall of the container after being ground into powder, resulting in uneven use of patients and affecting the treatment effect.

Method used

A grindable medicine feeder is designed, including a medicine feeding tube and a push rod. The inner wall of the medicine feeding tube and the end of the push rod are provided with a grinding portion to form a grinding space. The uniform grinding of the pills is achieved through the alternately distributed protrusions and depressions of the grinding portion, and fluid is inhaled through the feeding port to enter the human body.

Benefits of technology

Achieve even grinding and taking of drugs to avoid drug residues in the container and ensure therapeutic effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a grindable medicine feeder which comprises a medicine feeding pipe, a first grinding part is arranged on the inner wall of the medicine feeding pipe, and the first grinding part comprises a plurality of first grinding protrusions and a plurality of first grinding pits; the push rod is movably inserted into the medicine feeding pipe, a grinding head is arranged at the end of the push rod, the outer side wall of the grinding head abuts against the inner side wall of the medicine feeding pipe, the grinding head is provided with a second grinding part, the second grinding part comprises a plurality of second grinding protrusions and a plurality of second grinding pits, and the second grinding protrusions and the second grinding pits are arranged in the second grinding protrusions. The first grinding part, the second grinding part and the inner side wall of the medicine feeding pipe are matched to form a grinding space, a medicine feeding opening is formed in the end of the medicine feeding pipe, and the medicine feeding opening is communicated with the grinding space. The medicine feeding device grinds solid medicine and feeds the medicine to a patient.
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Description

Technical Field

[0001] The utility model relates to the technical field of medicine feeders, in particular to a grindable medicine feeder. Background Art

[0002] During treatment, some patients are unable to swallow solid medications. For these patients, the conventional method is to grind the solid medication into powder and then feed it to the patient. However, the powdered medication often adheres to the inner wall of the container after grinding, making it difficult for the patient to take the medication, affecting the patient's dosage and thus the treatment effect. Therefore, a grindable medication feeder is needed to facilitate grinding solid medications and feeding them to patients. Utility Model Content

[0003] The utility model provides a grindable medicine feeder, which can grind solid medicine and feed the medicine to a patient.

[0004] In order to solve the above technical problems, the present invention provides a grindable medicine feeder, which is characterized by comprising:

[0005] A medicine feeding tube, wherein the inner wall of the medicine feeding tube is provided with a first grinding portion, wherein the first grinding portion includes a plurality of first grinding protrusions and a plurality of first grinding recesses;

[0006] A push rod, which can be movably inserted into the medicine feeding tube, and a grinding head is provided at the end of the push rod, the outer wall of the grinding head abuts against the inner wall of the medicine feeding tube, and the grinding head is provided with a second grinding part, the second grinding part includes a plurality of second grinding protrusions and a plurality of second grinding recesses, the first grinding part, the second grinding part and the inner wall of the medicine feeding tube cooperate to form a grinding space, and a medicine feeding port is provided at the end of the medicine feeding tube, and the medicine feeding port is connected to the grinding space.

[0007] As a preferred embodiment of the above technical solution, a plurality of the first grinding protrusions and the first grinding recesses are alternately distributed on the first grinding portion.

[0008] As a preferred embodiment of the above technical solution, a plurality of the second grinding protrusions and the second grinding recesses are alternately distributed on the second grinding portion.

[0009] As a preferred embodiment of the above technical solution, each of the first grinding protrusions extends radially from the middle of the grinding portion to the surrounding areas, and each of the first grinding recesses extends radially from the middle of the grinding portion to the surrounding areas.

[0010] As a preferred embodiment of the above technical solution, each of the second grinding protrusions extends radially from the middle of the grinding portion to the surrounding areas, and each of the second grinding recesses extends radially from the middle of the grinding portion to the surrounding areas.

[0011] As a preferred embodiment of the above technical solution, the inner wall of the feeding tube is provided with a conical depression, the inner wall of the conical depression is provided with the first grinding portion, the grinding head is provided with a conical protrusion, the outer wall of the conical protrusion is provided with the second grinding portion, and the conical protrusion corresponds to the conical depression.

[0012] As a preferred embodiment of the above technical solution, the side wall of the grinding head is provided with a sealing portion, and the sealing portion abuts against the inner side wall of the feeding tube.

[0013] As a preferred embodiment of the above technical solution, the medicine feeding port is arranged at a position close to the edge of the first grinding part.

[0014] As a preferred embodiment of the above technical solution, the medicine feeding tube is provided with a connecting tube, the connecting tube is communicated with the medicine feeding port, and the outer side wall of the connecting tube is provided with a connecting portion.

[0015] The utility model provides a grindable medicine feeding device, comprising: a medicine feeding tube and a push rod. The first grinding part, the second grinding part, and the inner side wall of the medicine feeding tube cooperate to form a grinding space. The end of the medicine feeding tube is provided with a medicine feeding port, and the medicine feeding port is connected to the grinding space. When in use, a pill is placed in the grinding space in the medicine feeding tube, and the first grinding part and the second grinding part cooperate to grind the pill into small particles of medicine. Then, the push rod is pulled to suck fluid through the medicine feeding port, and the fluid mixed with medicine enters the human stomach through an artificial channel. The operation is simple and convenient, and the medicine will not remain in the grinding container, which will not affect the treatment effect.

[0016] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a grindable medicine feeder in an embodiment of the present utility model;

[0018] Figure 2 This is a schematic structural diagram of a grindable medicine feeder according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic structural diagram of a medicine feeding tube of a grindable medicine feeding device according to an embodiment of the present invention;

[0020] Figure 4 This is a schematic structural diagram of a medicine feeding tube of a grindable medicine feeding device according to an embodiment of the present invention;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of a push rod of a grindable medicine feeder in an embodiment of the present utility model;

[0022] In the figure: 1. Medicine feeding tube; 2. Push rod; 101. First grinding part; 102. First grinding protrusion; 103. First grinding depression; 104. Medicine feeding port; 105. Conical depression; 106. Connecting tube; 107. Connecting part; 201. Grinding head; 202. Second grinding part; 203. Second grinding protrusion; 204. Second grinding depression; 205. Conical protrusion; 206. Sealing part. DETAILED DESCRIPTION

[0023] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.

[0024] See also Figures 1 to 5 The present invention provides a grindable medicine feeder, which is characterized by comprising:

[0025] A medicine feeding tube 1, wherein the inner wall of the medicine feeding tube 1 is provided with a first grinding portion 101, wherein the first grinding portion 101 includes a plurality of first grinding protrusions 102 and a plurality of first grinding recesses 103;

[0026] The push rod 2 is movably inserted into the medicine feeding tube 1, and a grinding head 201 is provided at the end of the push rod 2. The outer wall of the grinding head 201 abuts against the inner wall of the medicine feeding tube 1, and the grinding head 201 is provided with a second grinding part 202. The second grinding part 202 includes a plurality of second grinding protrusions 203 and a plurality of second grinding recesses 204. The first grinding part 101, the second grinding part 202 and the inner wall of the medicine feeding tube 1 cooperate to form a grinding space. The end of the medicine feeding tube 1 is provided with a medicine feeding port 104, and the medicine feeding port 104 is connected to the grinding space.

[0027] The present invention provides a grindable medicine feeder, comprising: a medicine feeding tube 1 and a push rod 2, wherein the first grinding portion 101, the second grinding portion 202, and the inner side wall of the medicine feeding tube 1 cooperate to form a grinding space, and the end of the medicine feeding tube 1 is provided with a medicine feeding port 104, and the medicine feeding port 104 is connected to the grinding space. When in use, a pill is placed in the grinding space in the medicine feeding tube 1, and the first grinding portion 101 and the second grinding portion 202 cooperate to grind the pill into small particles of medicine. The push rod 2 is then pulled to inhale fluid through the medicine feeding port 104, and the fluid after mixing the medicine enters the human stomach through an artificial channel. The medicine feeder is simple and convenient to operate, and the medicine will not remain in the grinding container, which will not affect the treatment effect.

[0028] In a further embodiment of the present invention, a plurality of first grinding protrusions 102 and first grinding recesses 103 are alternately distributed on the first grinding portion 101 .

[0029] In this embodiment, several of the first grinding protrusions 102 and the first grinding recesses 103 are alternately distributed on the first grinding portion 101, and several of the first grinding protrusions 102 and the first grinding recesses 103 are evenly distributed on the first grinding portion 101, which can evenly grind the pills and ensure that the particle size of the small particles of the medicine after grinding is uniform, avoiding the presence of larger particles of the medicine, which affects the feeding effect.

[0030] In a further embodiment of the present invention, a plurality of second grinding protrusions 203 and second grinding recesses 204 are alternately distributed on the second grinding portion 202 .

[0031] In this embodiment, a number of the second grinding protrusions 203 and the second grinding recesses 204 are alternately distributed on the second grinding part 202, and a number of the second grinding protrusions 203 and the second grinding recesses 204 are evenly distributed on the second grinding part 202, and cooperate with the first grinding part 101 to further ensure that the particle size of the small particles of the medicine after grinding is uniform, and avoid the presence of larger particles of the medicine, which affects the feeding effect.

[0032] In a further embodiment of the present invention, each of the first grinding protrusions 102 extends radially from the middle of the grinding portion to the surrounding areas, and each of the first grinding recesses 103 extends radially from the middle of the grinding portion to the surrounding areas.

[0033] In this embodiment, each of the first grinding protrusions 102 extends radially from the center of the grinding portion, and each of the first grinding recesses 103 extends radially from the center of the grinding portion, ensuring that all of the medicine falling into the first grinding portion 101 is ground, thereby avoiding omissions that would result in larger particles of medicine after grinding, which would affect the feeding effect.

[0034] In a further embodiment of the present invention, each of the second grinding protrusions 203 extends radially from the middle of the grinding portion to the surrounding areas, and each of the second grinding recesses 204 extends radially from the middle of the grinding portion to the surrounding areas.

[0035] In this embodiment, each of the second grinding protrusions 203 extends radially from the center of the grinding portion, and each of the second grinding recesses 204 extends radially from the center of the grinding portion, cooperating with the first grinding portion 101 to ensure that all the medicine falling into the space is ground, thereby avoiding omissions that would result in larger particles of medicine after grinding, which would affect the feeding effect.

[0036] In a further embodiment of the present embodiment, the inner wall of the medicine feeding tube 1 is provided with a conical recess 105, the inner wall of the conical recess 105 is provided with the first grinding portion 101, the grinding head 201 is provided with a conical protrusion 205, the outer wall of the conical protrusion 205 is provided with the second grinding portion 202, and the conical protrusion 205 corresponds to the conical recess 105.

[0037] In this embodiment, the inner wall of the feeding tube 1 is provided with a conical recess 105, and the first grinding portion 101 is provided on the inner wall of the conical recess 105, so that the first grinding portion 101 is a conical grinding portion, and the grinding head 201 is provided with a conical protrusion 205, and the outer wall of the conical protrusion 205 is provided with the second grinding portion 202, so that the second grinding portion 202 is a conical grinding portion. The conical grinding portion has a larger grinding area and can improve the grinding efficiency.

[0038] In a further embodiment of the present invention, a sealing portion 206 is provided on the side wall of the grinding head 201 , and the sealing portion 206 abuts against the inner side wall of the medicine feeding tube 1 .

[0039] In this embodiment, a sealing portion 206 is provided on the side wall of the grinding head 201, and the sealing portion 206 abuts against the inner wall of the feeding tube 1 to ensure that when the push rod 2 is pulled to expand the grinding space, negative pressure is formed in the grinding space to suck fluid from the feeding port 104. When feeding the medicine, it can also ensure that the medicine is fed into the patient's body to avoid medicine residue on the side wall of the feeding tube 1.

[0040] In a further embodiment of the present invention, the medicine feeding port 104 is disposed near an edge of the first grinding part 101 .

[0041] In this embodiment, the medicine feeding port 104 is arranged near the edge of the first grinding part 101 to avoid affecting the grinding effect.

[0042] In a further embodiment of the present invention, the medicine feeding tube 1 is provided with a connecting tube 106 , the connecting tube 106 is connected to the medicine feeding port 104 , and a connecting portion 107 is provided on an outer side wall of the connecting tube 106 .

[0043] In this embodiment, the feeding tube 1 is provided with a connecting tube 106, which can directly squeeze the fluid mixed with the medicine into the patient's mouth. The connecting tube 106 can also be connected to a nasogastric tube or other pipeline inserted into the patient's body through the connecting part 107 to inject the fluid mixed with the medicine into the patient's stomach, thereby improving the convenience of operation.

[0044] In the description of this specification, reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and integrate different embodiments or examples described in this specification, as well as features of different embodiments or examples, unless they are mutually inconsistent.

[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0046] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A grindable medicine feeder, characterized in that: include: A medicine feeding tube, wherein the inner wall of the medicine feeding tube is provided with a first grinding portion, wherein the first grinding portion includes a plurality of first grinding protrusions and a plurality of first grinding recesses; A push rod, which can be movably inserted into the medicine feeding tube, and a grinding head is provided at the end of the push rod, the outer wall of the grinding head abuts against the inner wall of the medicine feeding tube, and the grinding head is provided with a second grinding part, the second grinding part includes a plurality of second grinding protrusions and a plurality of second grinding recesses, the first grinding part, the second grinding part and the inner wall of the medicine feeding tube cooperate to form a grinding space, and a medicine feeding port is provided at the end of the medicine feeding tube, and the medicine feeding port is connected to the grinding space.

2. The medicine feeder according to claim 1, characterized in that: A plurality of first grinding protrusions and first grinding recesses are alternately distributed on the first grinding portion.

3. The medicine feeder according to claim 2, characterized in that: A plurality of the second grinding protrusions and the second grinding recesses are alternately distributed on the second grinding portion.

4. The medicine feeder according to claim 1, characterized in that: Each of the first grinding protrusions extends radially from the middle of the grinding portion to the surrounding areas, and each of the first grinding recesses extends radially from the middle of the grinding portion to the surrounding areas.

5. The medicine feeder according to claim 4, characterized in that: Each of the second grinding protrusions extends radially from the middle of the grinding portion to the surrounding areas, and each of the second grinding recesses extends radially from the middle of the grinding portion to the surrounding areas.

6. The medicine feeder according to claim 1, characterized in that: The inner wall of the medicine feeding tube is provided with a conical recess, the inner wall of the conical recess is provided with the first grinding portion, the grinding head is provided with a conical protrusion, the outer wall of the conical protrusion is provided with the second grinding portion, and the conical protrusion corresponds to the conical recess.

7. The medicine feeder according to claim 1, characterized in that: The side wall of the grinding head is provided with a sealing portion, and the sealing portion abuts against the inner side wall of the medicine feeding tube.

8. The medicine feeder according to claim 1, characterized in that: The medicine feeding port is arranged at a position close to the edge of the first grinding part.

9. The medicine feeder according to claim 8, characterized in that: The medicine feeding tube is provided with a connecting tube, the connecting tube is communicated with the medicine feeding port, and the outer side wall of the connecting tube is provided with a connecting portion.