Medicine grinding and distributing integrated medicine feeder

Abstract

The utility model discloses a medicine grinding and distributing integrated medicine feeder which comprises a needle cylinder, a medicine outlet pipe arranged at the bottom of the needle cylinder and scale marks arranged on the outer wall of the needle cylinder, a medicine grinding assembly is arranged in the needle cylinder, and a dustproof assembly used for sealing the medicine outlet pipe is arranged at the bottom of the medicine outlet pipe. The medicine outlet pipe can be quickly sealed, the sealing effect is good, the situation that liquid medicine overflows or enters the needle cylinder separately is avoided, the medicine grinding assembly comprises a medicine smashing rod, the medicine smashing rod is movably arranged in the needle cylinder, a push-pull handle is arranged at the top of the medicine smashing rod, and the medicine smashing rod is provided with a medicine grinding head. According to the medicine particle grinding device, the medicine particles can be vertically placed, longitudinal stress of the medicine particles can be facilitated, the medicine particles can be quickly ground by the medicine grinding head, the medicine particle grinding efficiency is improved, meanwhile, operation of medical staff is facilitated, and the medicine particle grinding efficiency is improved. And different types of medicines can be quantitatively mixed and output.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to a medicine grinding and dispensing integrated medicine feeder. BACKGROUND

[0002] When children eat medicine tablets, the medicine tablets are usually ground into powder and then taken with warm boiled water, and a medicine feeder is usually used to crush the medicine tablets.

[0003] A medicine grinding and dispensing integrated medicine feeder is disclosed in the utility model with the publication number CN213431749U, which comprises a medicine grinding body, a medicine feeding body and a nipple. An outer thread is arranged at the lower edge of the medicine grinding body, an inner thread is arranged at the top of the inner cavity of the medicine feeding body, and the inner thread and the outer thread are screwed with each other. A connecting pipe is arranged at the bottom of the medicine feeding body and penetrates the bottom plate. The connecting pipe is connected with a liquid guide pipe below, and the liquid guide pipe is connected with the nipple. The inner thread of the medicine feeding body is connected with the outer thread of the medicine grinding body. The solid medicine can be ground by the medicine grinding body, and then the medicine feeding body, the liquid guide pipe and the nipple can be used to feed the infant. The device has the functions of medicine feeding and feeding, improves the practicability of the device and the work efficiency of the medical staff, is convenient to popularize, and the nipple is often used for feeding. When the medicine is fed, the resistance of the infant is reduced, and the work difficulty of the medical staff is reduced. However, the medicine particles cannot be kept in a vertical form during the medicine grinding process, the longitudinal stress of the medicine particles is inconvenient, the medicine grinding effect is poor, the liquid outlet cannot be quickly sealed, the dustproof effect is poor, different types of medicine cannot be quantitatively dispensed, and the quantitative dispensing operation is complicated. Therefore, the medicine grinding and dispensing integrated medicine feeder is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a medicine grinding and dispensing integrated medicine feeder to solve the problems that the medicine particles cannot be kept in a vertical form, the longitudinal stress of the medicine particles is inconvenient, the medicine grinding effect is poor, the liquid outlet cannot be quickly sealed, the dustproof effect is poor, different types of medicine cannot be quantitatively dispensed, and the quantitative dispensing operation is complicated.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a medicine grinding and dispensing integrated medicine feeder, which comprises a needle cylinder, a medicine outlet pipe arranged at the bottom of the needle cylinder, and a scale mark line arranged on the outer wall of the needle cylinder. A medicine grinding assembly is arranged in the needle cylinder. A dustproof assembly for sealing the medicine outlet pipe is arranged at the bottom of the medicine outlet pipe.

[0006] The medicine grinding assembly comprises a medicine pounding rod. The medicine pounding rod is movably arranged in the needle cylinder. A push-pull handle is arranged at the top of the medicine pounding rod. The medicine pounding rod is provided with a medicine grinding head. A positioning structure for keeping the medicine particles in a vertical form is arranged at the bottom of the medicine grinding head.

[0007] Preferably, the positioning structure is an arc-shaped positioning groove, which is arranged in the middle of the lower side of the medicine rolling head, and the diameter of the arc-shaped positioning groove is 0.1mm-0.4mm.

[0008] Preferably, the medicine rolling head is made of any one of PVC, PP or PE.

[0009] Preferably, the positioning structure is a first upper arc-shaped surface, a second upper arc-shaped surface, a first positioning block and a second positioning block, the first upper arc-shaped surface and the second upper arc-shaped surface are symmetrically arranged on the two sides of the lower surface of the medicine rolling head, the first positioning block and the second positioning block are symmetrically arranged on the upper side of the supporting disc, the supporting disc is arranged on the lower side of the needle cylinder, the upper surface of the first positioning block is provided as a first lower arc-shaped surface, the upper surface of the second positioning block is provided as a second lower arc-shaped surface, one end of the first positioning block is movably arranged in the first receiving groove, one side surface in the first receiving groove is provided with a first reset spring, one end of the first reset spring is fixedly connected with the first positioning block, one end of the second positioning block is movably arranged in the second receiving groove, one side surface in the second receiving groove is provided with a second reset spring, one end of the second reset spring is fixedly connected with the second positioning block, and the first receiving groove and the second receiving groove are symmetrically arranged on the two sides of the inner wall of the needle cylinder.

[0010] Preferably, the top of the supporting disc is symmetrically provided with a first flow guide pipe and a second flow guide pipe, and one end of each of the first flow guide pipe and the second flow guide pipe is communicated with the medicine outlet pipe.

[0011] Preferably, the two sides of the medicine rolling head are symmetrically provided with a first guide groove and a second guide groove, the first guide groove is in sliding connection with a first guide block, the second guide groove is in sliding connection with a second guide block, and the first guide groove and the second guide groove are symmetrically arranged on the two sides of the inner wall of the needle cylinder.

[0012] Preferably, the dustproof assembly is a dustproof plug and a dustproof plug cap, the dustproof plug is arranged on one side surface in the dustproof plug cap and is clamped in the medicine outlet pipe, one side of the dustproof plug cap is provided with a connecting strip, and the connecting strip is connected with the outer wall of the medicine outlet pipe.

[0013] Preferably, the bottom of the medicine outlet pipe is provided with a conical surface, one end of the dustproof plug cap is provided with a sealing rubber ring, and the sealing rubber ring is attached to the conical surface.

[0014] Preferably, the lower part of the outer wall of the needle cylinder is provided with a medicine particle placement mark, and a direction mark is arranged on one side of the needle cylinder.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] (1) The arc-shaped positioning groove makes the medicine particles keep vertical placement, facilitates the vertical stress of the medicine particles in the later period, can improve the efficiency of the medicine particle crushing, shorten the medicine particle crushing period, and reduce the operation difficulty of medical staff.

[0017] (2) The utility model discloses can the pipe orifice of the medicine outlet pipe is sealed, and then can the medicine outlet pipe is sealed dustproof, effectively avoid the dust pollution medicine outlet pipe's pipe orifice, can avoid the overflow of liquid medicine simultaneously.

[0018] (3) The utility model discloses after the crushing of the granular medicine, through the scale mark line on the needle cylinder, the surplus powder is excluded from the medicine outlet pipe, then the mixing of liquid medicine and medicine is carried out, or the liquid medicine is directly sucked into the needle cylinder through the medicine outlet pipe, then the medicine crushing rod is pushed, and the liquid medicine output is observed through the scale mark line, when the powder medicine needs to be quantitatively injected, the medicine crushing rod is taken out from the needle cylinder, and the powder medicine is poured from one end of the needle cylinder, and the powder medicine is quantitatively input through the scale of the scale mark line.

[0019] In conclusion, the utility model discloses small volume, good sealing effect, avoid the loss of powder medicine / liquid medicine and cause the inaccuracy of medicine amount. The scale is accurate, and the minimum amount can reach 10th. It is suitable for infant family, ward, and the front medicine outlet pipe can feed medicine and prevent infant or dysphagia population from choking. It integrates medicine crushing, medicine dissolving, quantitative medicine distribution and medicine feeding. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic diagram of the utility model;

[0021] Figure 2 It is the main view cross section structure schematic diagram of the utility model;

[0022] Figure 3 It is the main view cross section structure schematic diagram of one embodiment in the utility model;

[0023] Figure 4 It is Figure 3 The enlarged structure schematic diagram of C part in;

[0024] Figure 5 It is Figure 2 The enlarged structure schematic diagram of B part in;

[0025] Figure 6 It is the main view cross section structure schematic diagram of another embodiment in the utility model;

[0026] Figure 7 It is Figure 1 The enlarged structure schematic diagram of A part in;

[0027] In the figure: 1, grinding assembly; 2, needle cylinder; 3, scale mark; 4, dustproof assembly; 5, medicine outlet pipe; 6, medicine particles; 7, medicine particle placement mark; 8, direction mark; 11, push-pull handle; 12, medicine pounding rod; 13, arc-shaped positioning groove; 14, medicine grinding head; 41, dustproof plug; 42, dustproof plug cap; 43, connecting strip; 44, conical surface; 45, sealing rubber ring; 101, first guide block; 102, first guide groove; 103, second guide groove; 104, second guide block; 105, first upper arc surface; 106, first return spring; 107, first storage groove; 108, first positioning block; 109, first lower arc surface; 110, first flow guide pipe; 111, second flow guide pipe; 112, support disc; 113, second return spring; 114, second storage groove; 115, second positioning block; 116, second lower arc surface; 117, second upper arc surface. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-2 , embodiment one, the present application provides a technical solution: a medicine grinding and dispensing integrated medicine feeder, comprising a needle cylinder 2, a medicine outlet pipe 5 arranged at the bottom of the needle cylinder 2, and a scale mark 3 arranged on the outer wall of the needle cylinder 2, a medicine grinding assembly 1 is arranged in the needle cylinder 2, and a dustproof assembly 4 for sealing the medicine outlet pipe 5 is arranged at the bottom of the medicine outlet pipe 5;

[0030] The medicine grinding assembly 1 comprises a medicine pounding rod 12, the medicine pounding rod 12 is movably arranged in the needle cylinder 2, a push-pull handle 11 is arranged at the top of the medicine pounding rod 12, the medicine pounding rod 12 is provided with a medicine grinding head 14, a positioning structure for maintaining the vertical shape of the medicine particles 6 is arranged at the bottom of the medicine grinding head 14, the positioning structure is an arc-shaped positioning groove 13, the arc-shaped positioning groove 13 is arranged at the middle of the lower side of the medicine grinding head 14, and the diameter of the arc-shaped positioning groove 13 is 0.1mm-0.4mm.

[0031] In this embodiment, first move the mashing rod 12 out of the needle cylinder 2, then place the medicine particles 6 in the needle cylinder 2, then insert the medicine grinding head 14 into the needle cylinder 2, then push the mashing rod 12, the mashing rod 12 drives the medicine grinding head 14 to move, when the arc-shaped positioning groove 13 on the medicine grinding head 14 is attached to the medicine particles 6, the arc-shaped positioning groove 13 keeps the medicine particles 6 in a vertical shape, then push the mashing rod 12 with force, the medicine grinding head extrudes the medicine particles 6, so that the medicine particles 6 can be longitudinally stressed, and the medicine particles 6 are crushed, the mashing rod 12 is pushed multiple times, and the medicine particles 6 are crushed into powder by the medicine grinding head, then the medicine outlet pipe 5 is inserted into the medicine liquid or warm water, the mashing rod 12 is pulled upwards, the mashing rod 12 drives the medicine grinding head 14 to move upwards, so that negative pressure is generated in the needle cylinder 2, then the medicine liquid or warm water is delivered into the needle cylinder 2, then the value of the scale mark 3 is determined to determine the suction amount of the medicine liquid or warm water, so that the medicine is mixed in the needle cylinder 2, after the mixing is completed, the patient is fed with medicine, or the value of the scale mark 3 is observed, and the excess medicine is output from the medicine outlet pipe 5, then the medicine liquid or warm water is delivered into the needle cylinder 2, so that the medicine is mixed in the needle cylinder 2, when it is necessary to quantitatively inject the powder medicine, the mashing rod 12 and the medicine grinding head 14 are taken out of the needle cylinder 2, and the powder medicine is poured from one end of the needle cylinder 2, the powder medicine is quantitatively input by observing the scale of the scale mark 3, then the medicine liquid or warm water is delivered into the needle cylinder 2, so that the medicine is mixed in the needle cylinder 2, and different types of medicine can be quantitatively mixed and output.

[0032] In order to improve the overall hardness and wear resistance of the medicine grinding head 14 and prolong the service life of the medicine grinding head 14, in this embodiment, preferably, the medicine grinding head 14 is injection molded by any one of PVC, PP or PE.

[0033] Please refer to Figures 3-4, embodiment two, the difference between this embodiment and embodiment one is that this embodiment can automatically keep the medicine particles 6 vertically placed, without affecting the later medicine grinding, further improving the medicine grinding effect, the positioning structure is the first upper arc surface 105, the second upper arc surface 117, the first positioning block 108 and the second positioning block 115, the first upper arc surface 105 and the second upper arc surface 117 are symmetrically arranged on the lower surface of the medicine grinding head 14, the first positioning block 108 and the second positioning block 115 are symmetrically arranged on the upper side of the supporting disc 112, the supporting disc 112 is arranged on the lower side of the needle cylinder 2, the upper surface of the first positioning block 108 is provided with the first lower arc surface 109, the upper surface of the second positioning block 115 is provided with the second lower arc surface 116, one end of the first positioning block 108 is movably arranged in the first receiving groove 107, one side surface in the first receiving groove 107 is provided with the first reset spring 106, one end of the first reset spring 106 is fixedly connected with the first positioning block 108, one end of the second positioning block 115 is movably arranged in the second receiving groove 114, one side surface in the second receiving groove 114 is provided with the second reset spring 113, one end of the second reset spring 113 is fixedly connected with the second positioning block 115, the first receiving groove 107 and the second receiving groove 114 are symmetrically arranged on the inner wall of the needle cylinder 2.

[0034] In this embodiment, the medicine particles 6 are placed in the needle cylinder 2, the medicine particles 6 move along the first lower arc surface 109 or the second lower arc surface 116, and automatically fall into the gap between the first positioning block 108 and the second positioning block 115, and are kept vertically placed, then the medicine crushing rod 12 is pushed, the medicine crushing rod 12 drives the medicine grinding head 14 to move, the medicine grinding head 14 grinds the medicine particles 6, at the same time, the first upper arc surface 105 and the second upper arc surface 117 respectively abut against the first lower arc surface 109 and the second lower arc surface 116, and under the movement of the medicine grinding head 14, the first positioning block 108 and the second positioning block 115 respectively move to the two sides of the needle cylinder 2, the first positioning block 108 and the second positioning block 115 respectively compress the first reset spring 106 and the second reset spring 113, when the medicine grinding head 14 is separated from the first positioning block 108 and the second positioning block 115, the first reset spring 106 and the second reset spring 113 drive the first positioning block 108 and the second positioning block 115 to reset and move, the first positioning block 108 and the second positioning block 115 push the crushed medicine particles 6 to the middle of the supporting disc 112, with the multiple movements of the medicine grinding head 14, the medicine particles 6 can be quickly crushed, further improving the crushing efficiency.

[0035] In order to enable the medicine liquid or warm water to be delivered into the needle cylinder 2 through the first flow guide pipe 110 and the second flow guide pipe 111, and improve the delivery effect of the medicine liquid or warm water, preferably, in this embodiment, the first flow guide pipe 110 and the second flow guide pipe 111 are symmetrically arranged on the top of the supporting disc 112, and one end of each of the first flow guide pipe 110 and the second flow guide pipe 111 is in communication with the medicine outlet pipe 5.

[0036] In order to enable the rolling medicine head 14 to move along the first guide block 101 and the second guide block 104, and to improve the guiding property when the rolling medicine head 14 moves, preferably, first guide grooves 102 and second guide grooves 103 are symmetrically arranged on both sides of the rolling medicine head 14 in the embodiment, the first guide grooves 102 are in sliding connection with the first guide block 101, the second guide grooves 103 are in sliding connection with the second guide block 104, and the first guide grooves 102 and the second guide grooves 103 are symmetrically arranged on the inner wall of the needle cylinder 2.

[0037] Please refer to Figure 5 , example three, the dustproof assembly 4 is a dustproof plug 41 and a dustproof cap 42, the dustproof plug 41 is arranged on one side surface in the dustproof cap 42, and the dustproof plug 41 is clamped in the medicine outlet pipe 5, one side of the dustproof cap 42 is provided with a connecting strip 43, the connecting strip 43 is connected with the outer wall of the medicine outlet pipe 5, after the medicine feeding is completed, the dustproof plug 41 is clamped in the medicine outlet pipe 5, the dustproof plug 41 is attached to the inner wall of the medicine outlet pipe 5, and then the dustproof cap 42 is wrapped on the outer wall of the medicine outlet pipe 5, so that the dustproof sealing of the medicine outlet pipe 5 is realized.

[0038] Please refer to Figure 6 , example four, the difference between the embodiment and example three is that the dustproof cap 42 and the medicine outlet pipe 5 are more closely attached in the embodiment, so that the sealing property and the anti-dropping effect are further improved, a tapered surface 44 is arranged at the bottom of the medicine outlet pipe 5 in the embodiment, a sealing rubber ring 45 is arranged at one end of the dustproof cap 42, the dustproof plug 41 is clamped in the medicine outlet pipe 5, at this time, the sealing rubber ring 45 moves along the tapered surface 44, the sealing rubber ring 45 is deformed, and after the dustproof cap 42 is attached to the medicine outlet pipe 5, the sealing rubber ring 45 is closely attached to the medicine outlet pipe 5.

[0039] In order to be able to prompt the placing direction of the medicine particles 6, preferably, a medicine particle placing mark 7 is arranged on the lower part of the outer wall of the needle cylinder 2 in the embodiment, and a direction mark 8 is arranged on the needle cylinder 2 on one side of the medicine particle placing mark 7.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A medicine grinding and dispensing integrated medicine feeder, comprising a needle cylinder (2), a medicine outlet pipe (5) arranged at the bottom of the needle cylinder (2), and a scale mark (3) arranged on the outer wall of the needle cylinder (2), characterized in that: The medicine grinding assembly (1) is arranged in the needle cylinder (2), and the medicine outlet pipe (5) is provided with a dustproof assembly (4) for sealing the medicine outlet pipe (5) at the bottom. The medicine grinding assembly (1) comprises a medicine grinding rod (12), the medicine grinding rod (12) is movably arranged in the needle cylinder (2), the medicine grinding rod (12) is provided with a push-pull handle (11) at the top, the medicine grinding rod (12) is provided with a medicine grinding head (14), and the medicine grinding head (14) is provided with a positioning structure for keeping the medicine particles (6) in a vertical shape at the bottom. The positioning structure is an arc-shaped positioning groove (13), the arc-shaped positioning groove (13) is arranged at the middle of the lower side of the medicine grinding head (14), and the diameter of the arc-shaped positioning groove (13) is 0.1mm-0.4mm.

2. The grinding and dispensing integrated medicine feeder according to claim 1, characterized in that: The medicine grinding head (14) is made of any one of PVC, PP or PE.

3. The medicine grinding and dispensing integrated medicine feeder according to claim 1, characterized in that: The positioning structure comprises a first upper arc-shaped surface (105), a second upper arc-shaped surface (117), a first positioning block (108) and a second positioning block (115), the first upper arc-shaped surface (105) and the second upper arc-shaped surface (117) are symmetrically arranged on the two sides of the lower surface of the medicine grinding head (14), the first positioning block (108) and the second positioning block (115) are symmetrically arranged on the upper side of a supporting disc (112), the supporting disc (112) is arranged at the lower side in the needle cylinder (2), the upper surface of the first positioning block (108) is provided as a first lower arc-shaped surface (109), the upper surface of the second positioning block (115) is provided as a second lower arc-shaped surface (116), one end of the first positioning block (108) is movably arranged in a first receiving groove (107), one side surface in the first receiving groove (107) is provided with a first reset spring (106), one end of the first reset spring (106) is fixedly connected with the first positioning block (108), one end of the second positioning block (115) is movably arranged in a second receiving groove (114), one side surface in the second receiving groove (114) is provided with a second reset spring (113), and one end of the second reset spring (113) is fixedly connected with the second positioning block (115), the first receiving groove (107) and the second receiving groove (114) are symmetrically arranged on the two sides of the inner wall of the needle cylinder (2).

4. The integrated grinding and dispensing medicine feeder according to claim 3, characterized in that: The supporting disc (112) is provided with a first flow guide pipe (110) and a second flow guide pipe (111) symmetrically at the top, and one end of the first flow guide pipe (110) and the second flow guide pipe (111) is communicated with the medicine outlet pipe (5).

5. The integrated grinding and dispensing medicine feeder according to claim 3, characterized in that: The medicine grinding head (14) is provided with a first guide groove (102) and a second guide groove (103) symmetrically at the two sides, the first guide groove (102) is slidably connected with a first guide block (101), the second guide groove (103) is slidably connected with a second guide block (104), and the first guide groove (102) and the second guide groove (103) are symmetrically arranged on the two sides of the inner wall of the needle cylinder (2).

6. The medicine grinding and dispensing integrated medicine feeder according to claim 1, characterized in that: The dustproof assembly (4) is a dustproof plug (41) and a dustproof cap (42), the dustproof plug (41) is arranged on one side surface of the dustproof cap (42), the dustproof plug (41) is clamped in the medicine outlet pipe (5), one side of the dustproof cap (42) is provided with a connecting strip (43), and the connecting strip (43) is connected with the outer wall of the medicine outlet pipe (5).

7. The integrated grinding and dispensing medicine feeder according to claim 6, characterized in that: A conical surface (44) is arranged at the bottom of the medicine outlet pipe (5), a sealing rubber ring (45) is arranged at one end of the dustproof cap (42), and the sealing rubber ring (45) is attached to the conical surface (44).

8. The medicine grinding and dispensing integrated medicine feeder according to any one of claims 1-7, characterized in that: A medicine particle placement mark (7) is arranged on the lower part of the outer wall of the needle cylinder (2), and a direction mark (8) is arranged on one side of the needle cylinder (2).

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