CN216261171U

CN216261171U - Medicine crushing device

Info

Publication number: CN216261171U
Application number: CN202120379822.0U
Authority: CN
Inventors: 余嫚; 刘莉
Original assignee: Taikang Tongji Wuhan Hospital
Current assignee: Taikang Tongji Wuhan Hospital
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2022-04-12
Anticipated expiration: 2031-02-19

Abstract

The utility model relates to the technical field of crushed medicines and discloses a medicine crushing device which comprises a shell, a driving mechanism, a rotating column and a blade, wherein the shell is provided with a feeding port and a discharging port which are arranged along a first direction; the rotating column is arranged inside the shell and extends along a first direction; the driving mechanism is used for driving the rotating column to rotate around the axis of the rotating column; the blade is fixedly connected with the rotating column and is positioned between the feeding port and the discharging port; the blade is used for crushing the medicine entering the shell from the feeding port. During the use, start actuating mechanism in order to make the drive column of rotating drive the blade rotation, then throw into the inside of casing with the medicine from the pan feeding mouth, the medicine can be smashed by the high-speed rotatory blade and fall, at last by the discharge gate with the medicine of smashing take out can. According to the arrangement mode, the medicine can be crushed only by starting the driving mechanism to enable the blade to rotate, so that the time and the energy of a patient or a nursing staff are greatly saved, and the medicine crushing efficiency is improved.

Description

Medicine crushing device

Technical Field

The utility model relates to the technical field of medicine crushing, in particular to a medicine crushing device.

Background

Some patients have poor drug swallowing ability, such as patients with terminal tumor, and the like, and such patients may be choked when taking the drug, so that the drug needs to be ground and pulverized before feeding the drug to such patients.

In the prior art, the medicine is usually ground manually by a roller, and the medicine is taken by a patient after being crushed.

However, the drum has a limited grinding ability for the medicine, and consumes a lot of time and energy of a patient or a caregiver, and has a low grinding efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention provides a medicine crushing apparatus which greatly saves time and effort of a patient or a caregiver and improves the efficiency of crushing medicine.

In order to achieve the purpose, the utility model provides the following technical scheme:

a medicine crushing device comprises a shell extending along a first direction, a driving mechanism, a rotating column and a blade, wherein the shell is provided with a feeding port and a discharging port which are arranged along the first direction; the rotating column is arranged in the shell and extends along a first direction; the driving mechanism is used for driving the rotating column to rotate around the axis of the rotating column; the blade is fixedly connected with the rotating column and is positioned between the feeding port and the discharging port along a first direction; the blade is used for crushing the medicine entering the shell from the feeding port when the rotating column rotates.

According to the medicine crushing device provided by the utility model, when the medicine needs to be crushed, the driving mechanism is started to drive the rotating column to rotate around the axis of the rotating column, so that the blade is driven to rotate, then the medicine is put into the shell from the feeding port, the medicine can be crushed by the high-speed rotating blade and falls to the bottom of the shell, and finally the crushed medicine is taken out from the discharging port to be taken by a patient.

According to the arrangement mode, the medicine can be crushed only by starting the driving mechanism to enable the blade to rotate, so that the time and the energy of a patient or a nursing staff are greatly saved, and the medicine crushing efficiency is improved.

Optionally, the drug comminution device further comprises a filter mechanism located inside the housing; in the first direction, the filtering mechanism is positioned between the blade and the discharge hole; the filtering mechanism is used for filtering the medicine crushed by the blade.

Optionally, the filtering mechanism comprises a fixed cylinder, a supporting plate, a bump, a push rod, a roller, a push block, a spring, a fixed block and a filtering plate; the fixed cylinder extends along the first direction and is relatively fixed with the shell, and one end of the fixed cylinder, which is close to the feeding port, is provided with an opening; the supporting plate is fixed in the fixed cylinder, the extending direction of the supporting plate is vertical to the first direction, and the supporting plate is used for bearing the convex block and the roller; the lug is fixedly connected with the rotating column, and the extending direction of the lug is vertical to the first direction; the roller is arranged corresponding to the bump and is used for abutting against the bump, and the roller is fixedly connected with one end of the push rod; the push rod extends along the first direction, and one end of the push rod, which is far away from the roller, is fixedly connected with one end of the push block; one end of the push block, which is far away from the push rod, is fixedly connected with one end of the spring, and the push block can move along a first direction at the opening; one end of the spring, which is far away from the push block, is connected with the fixed block; the positions of the fixed block and the shell are relatively fixed; the filter plate is fixedly connected with the push block and is used for filtering the medicine crushed by the blade; the rotating column penetrates through the fixed cylinder, the supporting plate, the pushing block, the spring, the fixed block and the filter plate.

Optionally, the drug crushing device further comprises a flow guide plate; the guide plate is around the circumference setting of spring, and in the first direction, the guide plate is located between fixed block and the filter.

Optionally, the drug crushing device further comprises a guide plate; the guide plate is fixed in the shell and is fixedly connected with one end of the fixed cylinder, which is far away from the blade; the guide plate is used for enabling the medicine filtered by the filter plate to move to the discharge port along the guide plate; the rotating column penetrates through the guide plate.

Optionally, a material taking port is arranged on the side wall of the shell; in the first direction, the material taking port is located between the blade and the filter plate.

Optionally, the blade is multi-layered; the multi-layer blades are arranged in a first direction.

Optionally, the drug crushing device further comprises a guide plate; the guide plate is arranged in the shell and is positioned between the feeding port and the blade along the first direction; the guide plate is used for enabling the medicine entering the shell from the feeding port to move to the blade along the guide plate.

Optionally, the feed inlet and the discharge outlet are both provided with cover plates in a matched manner.

Optionally, the drive mechanism comprises a motor; the output shaft of the motor is connected with the rotating column.

Drawings

Fig. 1 is a schematic structural diagram of a drug crushing device provided by an embodiment of the utility model.

Icon: 1-a shell; 2-a feeding port; 3-discharging port; 4-a drive mechanism; 5-rotating the column; 6-a blade; 7-a fixed cylinder; 8-a supporting plate; 9-a bump; 10-a push rod; 11-a roller; 12-a push block; 13-a spring; 14-fixing block; 15-a filter plate; 16-a baffle; 17-a guide plate; 18-a fixation sleeve; 19-a guide plate; 20-a motor; 21-an output shaft; 22-a first bevel gear; 23-second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a schematic structural diagram of a medicine crushing device provided by an embodiment of the present invention, and referring to fig. 1, the medicine crushing device provided by the embodiment of the present invention includes a housing 1 extending along a first direction, the housing 1 having a feeding port 2 and a discharging port 3 arranged along the first direction, and further including a driving mechanism 4, a rotating column 5 and a blade 6; wherein, the rotating column 5 is arranged inside the shell 1 and extends along a first direction; the driving mechanism 4 is used for driving the rotating column 5 to rotate around the axis of the rotating column; the blade 6 is fixedly connected with the rotating column 5, and the blade 6 is positioned between the feeding port 2 and the discharging port 3 along the first direction; the blade 6 is used for crushing the medicine entering the shell 1 from the feeding port 2 when the rotating column 5 rotates.

The medicine reducing mechanism that this embodiment provided, when needs are smashed the medicine, start actuating mechanism 4 and rotate the post 5 around its self axis with the order drive to it is rotatory to drive blade 6, then drops into the inside of casing 1 with the medicine by pan feeding mouth 2, then the medicine can be cut by high-speed rotatory blade 6 and fall to casing 1 bottom, takes out kibbling medicine by discharge gate 3 at last and can make the patient take.

According to the arrangement mode, the medicine can be crushed only by starting the driving mechanism 4 to rotate the blade 6, so that the time and the energy of a patient or a nursing staff are greatly saved, and the medicine crushing efficiency is improved.

As an alternative embodiment, the medication crushing device further comprises a filter mechanism located inside the housing 1; in the first direction, the filter mechanism is positioned between the blade 6 and the discharge port 3; the filter mechanism is used for filtering the medicine crushed by the blade 6.

Referring to fig. 1, specifically, the filter mechanism includes a fixed cylinder 7, a supporting plate 8, a projection 9, a push rod 10, a roller 11, a push block 12, a spring 13, a fixed block 14, and a filter plate 15; the fixed cylinder 7 extends along the first direction and is relatively fixed with the shell 1, and one end, close to the feeding port 2, of the fixed cylinder 7 is provided with an opening; the supporting plate 8 is fixed in the fixed cylinder 7, the extending direction of the supporting plate 8 is vertical to the first direction, and the supporting plate 8 is used for bearing the convex block 9 and the roller 11; the lug 9 is fixedly connected with the rotating column 5, and the extending direction of the lug 9 is vertical to the first direction; the roller 11 is arranged corresponding to the bump 9, the roller 11 is used for being abutted against the bump 9, and the roller 11 is fixedly connected with one end of the push rod 10; the push rod 10 extends along a first direction, and one end of the push rod 10, which is far away from the roller 11, is fixedly connected with one end of the push block 12; one end of the push block 12, which is far away from the push rod 10, is fixedly connected with one end of the spring 13, and the push block 12 can move along a first direction at the opening; one end of the spring 13 far away from the push block 12 is connected with the fixed block 14; the position of the fixed block 14 and the shell 1 is relatively fixed; the filter plate 15 is fixedly connected with the push block 12, and the filter plate 15 is used for filtering the medicine crushed by the blade 6; the rotating column 5 penetrates through the fixed cylinder 7, the supporting plate 8, the pushing block 12, the spring 13, the fixed block 14 and the filter plate 15.

In this embodiment, when the drug pulverizing apparatus works, since the rotary column 5 rotates at a high speed around its own axis, the protrusion 9 rotates circumferentially around the axis direction of the rotary column 5, and along with the rotation of the protrusion 9, the roller 11 switches back and forth between two states of "abutting against the top end of the protrusion 9" and "falling from the top end of the protrusion 9", so that the push rod 10 drives the push block 12 to move up and down rapidly along the first direction, and since the filter plate 15 is fixedly connected to the push block 12, the filter plate 15 moves up and down rapidly along with the push block 12; and because the two ends of the spring 13 are respectively connected with the fixed block 14 and the push block 12, the spring 13 can continuously repeat two actions of extension and compression.

Consequently, this kind of mode of setting, after the medicine is smashed by blade 6, can fall into on filter 15, because filter 15 can reciprocate fast, can play similar "shake filter 15"'s effect, consequently can carry out further screening filtration to the medicine of being smashed, filter very tiny granule or powdered medicine to the bottom of casing 1, guaranteed that the medicine of taking out by discharge gate 3 is fully kibbling medicine.

Referring to fig. 1, as an alternative embodiment, the medication comminuting device further comprises a baffle 16; the guide plate 16 is arranged around the circumference of the spring 13, and in the first direction, the guide plate 16 is located between the fixing block 14 and the filter plate 15.

In this embodiment, after casing 1 was put into by pan feeding mouth 2 to the medicine, by the medicine of blade 6 shredding can fall to guide plate 16 on, because guide plate 16 sets up around spring 13's circumference, and when rotating post 5 around its self axis high-speed rotation, spring 13 can constantly repeat two kinds of actions of extension and compression, then guide plate 16 can guide the medicine to spring 13 department, spring 13 can carry out further extrusion wearing and tearing to the medicine, so that the medicine is smashed more abundant, then the medicine is popped out to filter 15 by spring 13 again and is filtered.

Therefore, the arrangement mode can further grind the medicine, so that the medicine is more fully crushed.

Referring to fig. 1, as an alternative embodiment, the medicine crushing device further comprises a guide plate 17; the guide plate 17 is fixed in the shell 1, and the guide plate 17 is fixedly connected with one end of the fixed cylinder 7 far away from the blade 6; the guide plate 17 is used for enabling the medicine filtered by the filter plate 15 to move to the discharge port 3 along the guide plate 17; the rotating column 5 penetrates the guide plate 17.

In this embodiment, baffle 17 can be certain inclination to when making the medicine after filter plate 15 filters fall to baffle 17, can slide to discharge gate 3 play by oneself under medicine self action of gravity, improved the efficiency of getting it filled.

As an alternative embodiment, the side wall of the shell 1 is provided with a material taking port; in the first direction, the extraction opening is located between the blade 6 and the filter plate 15.

In this embodiment, the medicine that is not filtered by filter 15 can be conveniently taken out to the setting of getting the material mouth. For example, if a part of the chemicals is too large, the particles are not filtered onto the guide plate 17 by the filter plate 15, and the material taking port can be opened at this time, the part of the chemicals is taken out, and is put into the housing 1 again through the material inlet 2 for being crushed again, so as to ensure the crushing degree of the chemicals.

Wherein, get the material mouth and can set up between baffle 17 and filter 15, baffle 17 can keep apart pan feeding mouth 2 and blade 6, has stopped the phenomenon that the hand was by blade 6 fish tail when getting the medicine by getting the material mouth, has ensured operator's safety.

Referring to fig. 1, as an alternative embodiment, the blade 6 is multi-layered; the multi-layered blades 6 are arranged in a first direction.

In this embodiment, the setting of multilayer blade 6 can improve the cutting efficiency of blade 6 to the medicine, and the guarantee medicine can be smashed by abundant.

Wherein, the multilayer blade 6 can be arranged on a fixed sleeve 18, and the fixed sleeve 18 is sleeved on the outer wall of the rotating shaft and is fixedly connected with the rotating shaft.

Referring to fig. 1, as an alternative embodiment, the medicine crushing apparatus further includes a guide plate 19; the guide plate 19 is arranged in the shell 1, and along the first direction, the guide plate 19 is positioned between the feeding port 2 and the blade 6; the guide plate 19 is used for moving the medicine entering the housing 1 from the feeding port 2 to the blade 6 along the guide plate 19.

In this embodiment, when throwing into the medicine by pan feeding mouth 2 in to casing 1, the medicine can fall to deflector 19 earlier, then falls to blade 6 department at deflector 19's guide effect to guarantee that the medicine homoenergetic that gets into casing 1 can be smashed by blade 6, improved the kibbling efficiency of medicine.

The number of the guide plates 19 may be plural, and the plural guide plates 19 are arranged in the first direction.

As an optional embodiment, the feeding port 2 and the discharging port 3 are both provided with cover plates in a matching manner.

In this embodiment, the setting of apron can prevent that impurity such as dust in the air from getting into inside 1 casing, has played the effect of protection medicine reducing mechanism to a certain extent.

Similarly, when the side wall of the shell 1 is provided with the material taking port, the material taking port can also be provided with a cover plate in a matching way.

As an alternative embodiment, the drive mechanism 4 comprises a motor 20; the output shaft 21 of the motor 20 is connected to the rotary post 5.

In the present embodiment, a mode in which the motor 20 drives the rotation column 5 will be specifically described, taking as an example a mode in which the output shaft 21 of the motor 20 is perpendicular to the first direction:

referring to fig. 1, a rotary column 5 may be rotatably connected to an upper inner wall and a lower inner wall of a housing 1, respectively, a first bevel gear 22 is coaxially disposed below the rotary column 5, a second bevel gear 23 is coaxially disposed on an output shaft 21 of a motor 20, and the first bevel gear 22 and a gear ring of the second bevel gear 23 are engaged with each other; when the motor 20 is started, the output shaft 21 of the motor 20 rotates to drive the first bevel gear 22 to rotate, and the first bevel gear 22 drives the second bevel gear 23 to rotate, so that the rotation of the rotating column 5 is realized.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. A medicine crushing device comprises a shell extending along a first direction, wherein the shell is provided with a feeding port and a discharging port which are arranged along the first direction, and the medicine crushing device is characterized by further comprising a driving mechanism, a rotating column and a blade; wherein the content of the first and second substances,

the rotating column is arranged in the shell and extends along a first direction;

the driving mechanism is used for driving the rotating column to rotate around the axis of the rotating column;

the blade is fixedly connected with the rotating column and is positioned between the feeding port and the discharging port along a first direction; the blade is used for crushing the medicine entering the shell from the feeding port when the rotating column rotates.

2. The medication comminution device of claim 1, further comprising a filter mechanism located within the housing;

in a first direction, the filter mechanism is located between the blade and the discharge port;

the filtering mechanism is used for filtering the medicine crushed by the blade.

3. The drug pulverization apparatus of claim 2, wherein the filter mechanism comprises a fixed cylinder, a support plate, a projection, a push rod, a roller, a push block, a spring, a fixed block, and a filter plate;

the fixed cylinder extends along a first direction and is fixed relative to the shell, and one end, close to the feeding port, of the fixed cylinder is provided with an opening;

the supporting plate is fixed in the fixed cylinder, the extending direction of the supporting plate is perpendicular to the first direction, and the supporting plate is used for bearing the convex block and the roller;

the lug is fixedly connected with the rotating column, and the extending direction of the lug is vertical to the first direction;

the roller is arranged corresponding to the lug, the roller is used for abutting against the lug, and the roller is fixedly connected with one end of the push rod;

the push rod extends along a first direction, and one end of the push rod, which is far away from the roller, is fixedly connected with one end of the push block;

one end, far away from the push rod, of the push block is fixedly connected with one end of the spring, and the push block can move in the first direction at the opening;

one end of the spring, which is far away from the push block, is connected with the fixed block;

the positions of the fixed block and the shell are relatively fixed;

the filter plate is fixedly connected with the push block and is used for filtering the medicine crushed by the blade;

the rotating column penetrates through the fixed cylinder, the supporting plate, the pushing block, the spring, the fixed block and the filter plate.

4. The medication comminution device of claim 3, further comprising a baffle;

the guide plate winds the circumferential direction of the spring, and in the first direction, the guide plate is located between the fixed block and the filter plate.

5. The medication comminution device of claim 3, further comprising a guide plate;

the guide plate is fixed in the shell and is fixedly connected with one end, far away from the blade, of the fixed cylinder;

the guide plate is used for enabling the medicine filtered by the filter plate to move to the discharge port along the guide plate;

the rotating column penetrates through the guide plate.

6. A medication crushing apparatus according to claim 3, wherein the housing has a material taking opening on a side wall thereof;

in the first direction, the material taking port is positioned between the blade and the filter plate.

7. The medication comminution device of claim 1, wherein the blades are multi-layered;

the plurality of layers of blades are arranged in a first direction.

8. The medication crushing device of claim 1 further comprising a guide plate;

the guide plate is arranged in the shell, and is positioned between the feeding port and the blade along a first direction;

the guide plate is used for enabling the medicine entering the shell from the feeding port to move to the blade along the guide plate.

9. The drug crushing device as claimed in claim 1, wherein the feeding port and the discharging port are provided with cover plates in a matching manner.

10. A drug comminution device as claimed in any one of claims 1 to 9 in which the drive mechanism includes a motor;

and an output shaft of the motor is connected with the rotating column.