CN112754936B

CN112754936B - Auxiliary medicine applicator for tumor treatment

Info

Publication number: CN112754936B
Application number: CN202110111222.0A
Authority: CN
Inventors: 郭妍; 杨萍; 王华昕
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-10-18
Anticipated expiration: 2041-01-27
Also published as: CN112754936A

Abstract

The utility model provides a tumour treatment is with supplementary medicine ware of using, including being used for smashing the tablet grinding mechanism that grinds into the ground and being used for mixing the dispensing mechanism who forms the medicine hot water with tablet powder and water, tablet grinding mechanism includes the shell body and is in the rotor in the shell body, narrow annular crushing chamber about the wide is formed between the two, it is protruding to encircle the decurrent heliciform of surface distribution of rotor, the bottom in the annular crushing chamber is provided with the row's pencil in the leading-in dispensing mechanism of powder after will smashing, the upper portion of smashing chamber one side at the annular is provided with and is used for to its interior leading-in medicine mouth of treating crushing tablet. The invention can directly grind various prepared tablets into powder and then mix the powder with water to prepare the decoction for patients to take, greatly reduces the working intensity of medical personnel, improves the working efficiency, and for the patients, the tablets are directly prepared into the decoction for taking, which is not only more convenient, but also more friendly to the weak patients.

Description

Auxiliary medicine applicator for tumor treatment

Technical Field

The invention relates to the field of tumor treatment, in particular to an auxiliary medicine applicator for tumor treatment.

Background

During the period of radiotherapy and chemotherapy for tumor patients, the patients are generally required to take related medicines for coordination treatment, the types of the medicines are generally limited, but the patients are required to take the medicines in a certain amount according to each medicine, but some patients, particularly the elderly patients, are weak, and if the medicines are too large, the patients are difficult to swallow, so the patients need to take the tablets after being ground into powder.

However, the tumor hospital of the first subsidiary hospital of the university of science and technology of Henan is specialized in centralized collecting and treating tumor patients, so that the number of patients to be attended by each medical staff is too large, and the preparation and administration of the medicine generally need to be guided by the medical staff, thereby greatly increasing the workload of the medical staff.

Disclosure of Invention

In order to solve the problem of large workload of assisting patients in taking medicines in the tumor nursing process, the invention provides the auxiliary medicine taking device for tumor treatment, the auxiliary medicine taking device can directly grind various prepared tablets to form powder and then mix the powder with water to prepare medicine soup for the patients to take, the working intensity of medical workers is greatly reduced, the working efficiency is improved, and for the patients, the tablets are directly prepared into the medicine soup to take, so that the auxiliary medicine taking device is not only more convenient and more friendly to the weak patients.

The technical scheme adopted by the invention for solving the technical problems is as follows: an auxiliary medicine using device for treating tumors comprises a tablet grinding mechanism for grinding tablets into powder and a dispensing mechanism for mixing the tablet powder with water to form medicine soup, wherein the tablet grinding mechanism comprises an outer shell and a rotating body positioned in the outer shell, downward spiral protrusions are distributed on the surface of the rotating body in a surrounding mode, the rotating body and the outer shell are in an inverted circular truncated cone shape, so that an annular grinding cavity with a wide top and a narrow bottom is formed between the outer shell and the rotating body, a medicine discharge pipe for guiding the ground medicine powder into the dispensing mechanism is arranged at the bottom of the annular grinding cavity, an elastic compression mechanism is arranged at the top of the annular grinding cavity and comprises an annular rubber cushion for sealing the top of the annular grinding cavity, and the annular rubber cushion is pushed to descend along the annular grinding cavity by at least three elastic rods so as to apply downward pushing force to the tablets positioned in the annular grinding cavity and enable the tablets to be ground; the upper part of one side of the annular crushing cavity is provided with a medicine inlet for introducing the tablets to be crushed into the annular crushing cavity.

As an optimization scheme of the auxiliary medicine taking device for treating the tumor, a power placing cavity is arranged above the tablet grinding mechanism, a rotating shaft driven by a driving motor is arranged in the power placing cavity, and the lower end of the rotating shaft extends out of the power placing cavity to drive the rotating body to rotate.

As another optimization scheme of the auxiliary medicine taking device for treating the tumors, the rotating body is of a hollow structure, the lower part of the rotating shaft extends into the rotating body and is fixedly connected with the inner wall of the rotating body through the rotating connecting rod, and therefore the rotating body is driven to rotate synchronously.

As another optimization scheme of above-mentioned supplementary medicine ware of using for oncotherapy, three piece at least elastic rods drive its up-and-down motion by pushing mechanism, this pushing mechanism includes a cylindrical slider, drives rotor pivoted axis of rotation upper portion is the lead screw axle, cylindrical slider forms lead screw slider mechanism with the cooperation of the lead screw axle of axis of rotation upper portion, drives cylindrical slider up-and-down motion through the axis of rotation positive and negative rotation, evenly is provided with the horizon bar that corresponds with the elastic rod quantity around cylindrical slider, the end and an elastic rod fixed connection of each horizon bar to realize that cylindrical slider drives all elastic rods up-and-down motion, and then make the elastic rod promote annular cushion along annular crushing chamber up-and-down motion, and play the squeezing action to the tablet in the annular crushing chamber in the process of descending, strike off the powder of annular crushing intracavity wall surface adhesion.

As another optimized scheme of the auxiliary medicine applicator for tumor treatment, at least two rows of elastic bristles which are inclined outwards are arranged on two sides of the lower surface of the annular rubber pad, an annular air blowing chamber is arranged in the middle of the lower surface of the annular rubber pad along the circumferential direction of the annular rubber pad, the annular air blowing chamber protrudes out of the lower surface of the annular rubber pad and is provided with air blowing surfaces which are inclined towards the elastic bristles on two sides, air blowing holes are distributed on the air blowing surfaces on two sides, and compressed air in the annular air blowing chamber is blown to the middle upper parts of the elastic bristles from the air blowing holes in an inclined upwards manner, so that the elastic bristles generate vibration on the surface of the annular crushing cavity; the annular air blowing chamber is communicated with the compressed gas generating mechanism through air blowing passages in the three elastic rods.

As another optimized scheme of the auxiliary medicine applicator for tumor treatment, the compressed gas generating mechanism is an air compressor arranged in a power arrangement cavity above the tablet grinding mechanism, a compressed air outlet of the air compressor leads gas into a hollow horizontal rod connected with the elastic rod through a hose, and then the gas enters the annular air blowing chamber through an air blowing channel in the elastic rod, the horizontal rods are connected with the elastic rod in a one-to-one correspondence manner, and a screw rod and sliding block mechanism drives the horizontal rods and the elastic rod to do up-and-down reciprocating motion, so that the elastic rod pushes the annular rubber pad to descend or ascend along the annular crushing cavity.

As another optimized scheme of the auxiliary medicine applicator for tumor treatment, the bottom of the rotating body is provided with an arc-shaped grinding head protruding downwards, the bottom of the outer shell is also provided with an arc-shaped bottom wall protruding downwards, a grinding cavity gradually narrowing from the upper part to the center of the bottom is formed between the arc-shaped grinding head and the arc-shaped bottom wall, the top of the grinding cavity is communicated with the annular grinding cavity, the lowest position of the center of the bottom is provided with a medicine discharge hole communicated with the medicine discharge pipe, the surface of the arc-shaped grinding head is provided with a continuous grinding bulge, and the grinding bulge continuously forms an involute shape from the center to the edge of the arc-shaped grinding head.

As another optimized scheme of the auxiliary medicine applicator for tumor treatment, the medicine dispensing mechanism comprises a medicine dispensing cavity below the tablet grinding mechanism, a water pipe for injecting purified water into the medicine dispensing cavity for mixing with medicine powder to prepare medicine soup, an electric heating wire for heating the medicine soup and a temperature sensor which is connected with the PLC intelligent controller and monitors the temperature of the medicine soup are arranged in the medicine dispensing cavity, an exhaust pipe with a control valve is arranged at the top of the medicine dispensing cavity, the bottom of the medicine dispensing cavity is in a downward-convex arc shape, and a medicine soup discharge pipe with a control valve is arranged at the lowest part of the arc shape; the bottom end of a medicine discharge pipe in the tablet grinding mechanism extends into the bottom of the medicine dispensing cavity, so that ground medicine powder is directly introduced into purified water in the medicine dispensing cavity to form medicine soup.

As another optimization scheme of the auxiliary medicine applicator for treating the tumor, a back flushing air pipe is arranged on the side wall of the dispensing cavity and is communicated with a compressed air outlet of an air compressor; the working process of the back flushing air pipe is as follows:

1) Closing control valves on the medicine soup discharge pipe and the exhaust pipe, and closing the back flushing gas pipe at the same time;

2) The water pipe is opened to continuously inject cleaning water into the dispensing cavity, and because the exhaust pipe and the back flush air pipe are closed, when the dispensing cavity is filled with water, the cleaning water gradually rises along the discharge pipe to enter the tablet grinding mechanism and enters the medicine guide pipe from the medicine inlet after the annular powder grinding cavity of the tablet grinding mechanism is filled with the cleaning water;

3) By observing the water level in the transparent medicine guide pipe, after the water level in the medicine guide pipe rises to the middle upper part of the medicine guide pipe, closing the water pipe, opening the back flushing air pipe to inject compressed air into the medicine preparation cavity to stir cleaning water, rising bubbles generated by the compressed air, and discharging the bubbles after passing through the annular powder grinding cavity and the medicine guide pipe to finish stirring of the cleaning water in the medicine guide pipe and the medicine guide pipe, so that cleaning is realized;

4) After cleaning for 2-3min, opening the medicinal soup discharge pipe and emptying the cleaning water to complete the cleaning process.

As another optimized scheme of the auxiliary medicine taking device for tumor treatment, the auxiliary medicine taking device further comprises a tablet placing bin and a spiral conveying pipe, wherein the tablet placing bin is arranged above the tablet grinding mechanism, and the top of the tablet placing bin is provided with an openable cover plate for placing tablets; the spiral delivery pipe sets up in the slope, and the high entrance point in its position stretches into the bottom that the tablet put into the storehouse, and the lower exit end in position and the top intercommunication of a medicine guide tube, the bottom of medicine guide tube with advance the medicine mouth and be connected to the realization is put into the storehouse at the tablet and is put into the tablet after, sends into the tablet grinding mechanism in turn gradually and smashes.

Compared with the prior art, the invention has the following beneficial effects:

1) According to the invention, various prepared tablets can be directly ground into powder and then mixed with water to prepare the decoction for patients to take, so that the working strength of medical workers is greatly reduced, the working efficiency is improved, and for the patients, the tablets are directly prepared into the decoction for taking, so that the preparation method is more convenient and more friendly to the weak patients;

2) When the medicine taking machine is used, medical staff firstly prepares the medicine taken for one time according to the dosage of each tablet in the prescription of a patient, then the prepared tablets are placed into the tablet placing bin, the tablets are automatically conveyed into the tablet grinding mechanism by the tablet placing bin to be ground into powder, and the powder is fed into the medicine dispensing mechanism to be mixed with water to form medicine soup for old people to take, the whole process is automated, the working intensity of the medical staff is greatly reduced, and the problem that the medicine taking of the weak patient is difficult is also solved;

3) The tablet grinding mechanism main body is an outer shell and a rotor inside the outer shell, an annular grinding cavity with a wide upper part and a narrow lower part is formed between the outer shell and the rotor, tablets are generally round, the inner wall of the annular grinding cavity is smooth and not easy to grind, and in order to solve the problem, the elastic pressing mechanism is designed at the top of the annular grinding cavity and can downwards extrude the tablets in the annular grinding cavity in the rotating process of the rotor so as to enable the tablets to be ground by the rotor; because the surface of the rotating body is provided with spiral bulges and is uneven, the elastic brush hair is arranged on the two sides of the annular rubber mat, and the surface is cleaned by utilizing the elastic brush hair; furthermore, an annular air blowing chamber is arranged, compressed air is blown into the crushing cavity to blow the elastic bristles to play a better cleaning role, and the compressed air can drive the medicinal powder in the crushing cavity to be conveyed downwards to enter the medicinal soup preparation unit;

4) The dispensing mechanism is provided with a temperature sensor and an electric heating wire, the electric heating wire is controlled by a PLC intelligent controller to heat the prepared soup, heating is stopped after the preset heating temperature is detected, full-automatic preparation of the soup is realized, a backflushing air washing pipe is further arranged in the dispensing mechanism, cleaning water is injected into the dispensing mechanism until the cleaning water flows through the annular crushing cavity and enters the upper middle part of the medicine mixing pipe, the injection of the cleaning water is stopped, compressed air is injected into the medicine mixing pipe through the backflushing air washing pipe, and the inner wall is cleaned and flushed by utilizing bubbles generated by the compressed air.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the tablet storage bin and the spiral delivery tube;

fig. 3 is a schematic structural diagram of a tablet grinding mechanism;

FIG. 4 is a schematic diagram of the distribution of grinding protuberances on an arc-shaped grinding head in the tablet grinding mechanism;

FIG. 5 is an enlarged view of the elastic compression mechanism at A in FIG. 1;

FIG. 6 is a schematic structural view of a dispensing mechanism;

FIG. 7 is a schematic view of a pushing mechanism;

FIG. 8 is a schematic view of the resilient urging means being pressed into the bottom of the annular comminution chamber;

reference numerals: 1. tablet placing bin 101, spiral conveying pipe 102, medicine guide pipe 2, power installation cavity 201, driving motor 202, rotating shaft 203, compressed gas generating mechanism 3, tablet grinding mechanism 301, rotating body 302, outer shell 303, annular crushing cavity 304, arc grinding head 305, arc bottom wall 306, grinding cavity 307, medicine discharge hole 308, medicine discharge pipe 309, medicine inlet 3010, connecting rod 3011, grinding boss 4, medicine dispensing mechanism 401, medicine dispensing cavity 402, exhaust pipe 403, heating wire 404, water pipe 405, medicine soup discharge pipe 406, temperature sensor 407, back flushing air pipe 5, elastic pressing mechanism 501, annular rubber pad 502, elastic rod 503, elastic brush hair 504, air blowing channel 505, annular air blowing chamber 6, pushing mechanism 601, cylindrical sliding block 602, horizontal rod.

Detailed Description

The technical solution of the present invention is further described in detail with reference to the following specific embodiments. The parts of the present invention not illustrated in the following embodiments are all the prior art, and are not described herein.

Example 1

As shown in fig. 1, an auxiliary medicine applicator for tumor therapy comprises a tablet grinding mechanism 3 for grinding tablets into powder and a dispensing mechanism 4 for mixing the tablet powder with water to form medicine soup, wherein the tablet grinding mechanism 3 comprises an outer shell 302 and a rotor 301 in the outer shell 302, downward spiral protrusions are distributed around the surface of the rotor 301, the rotor 301 and the outer shell 302 are in an inverted truncated cone shape, so that an annular grinding cavity 303 with a wide top and a narrow bottom is formed between the rotor 301 and the outer shell 302, a medicine discharge pipe 308 for guiding the ground medicine powder into the dispensing mechanism 4 is arranged at the bottom of the annular grinding cavity 303, an elastic pressing mechanism 5 is arranged at the top of the annular grinding cavity 303, the elastic pressing mechanism 5 comprises an annular rubber pad 501 for sealing the top of the annular grinding cavity 303, and the annular rubber pad 501 is pushed by at least three elastic rods 502 to descend along the annular grinding cavity 303, so as to apply downward pushing force to the tablets in the annular grinding cavity 303, and accordingly the tablets are ground; a medicine inlet 309 for introducing a tablet to be pulverized thereinto is provided at an upper portion of one side of the annular pulverization chamber 303.

In this embodiment, the outer wall of the rotor 301 is provided with a downward spiral protrusion, which can promote the tablet to move downward and improve the crushing effect, and the protrusion has a general height of 2-3mm and a parabolic cross section.

The above is the basic embodiment of the present invention, and further improvements, optimizations and limitations can be made on the above basis, so as to obtain the following embodiments:

example 2

The present embodiment is an improved scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is: as shown in fig. 1 and 7, a power installation cavity 2 is arranged above the tablet grinding mechanism 3, a rotating shaft 202 driven by a driving motor 201 is arranged in the power installation cavity 2, and the lower end of the rotating shaft 202 extends out of the power installation cavity 2 to drive a rotating body 301 to rotate; a bevel gear is provided on a power output end of the driving motor 201, and the bevel gear is engaged with a bevel gear on the rotating shaft 202, thereby completing power transmission.

Example 3

The present embodiment is a further improvement scheme based on embodiment 2, and the main structure of the present embodiment is the same as that of embodiment 2, and the improvement point is that: as shown in fig. 1 and 3, the rotating body 301 is a hollow structure, and the lower portion of the rotating shaft 202 extends into the rotating body 301 and is fixedly connected with the inner wall of the rotating body 301 through a rotating connecting rod 3010, so as to drive the rotating body 301 to rotate synchronously.

Example 4

The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 1, 2 and 7, the at least three elastic rods 502 are driven by the pushing mechanism 6 to move up and down, the pushing mechanism 6 includes a cylindrical slider 601, the upper portion of the rotating shaft 202 driving the rotating body to rotate is a screw shaft, the cylindrical slider 601 cooperates with the screw shaft on the upper portion of the rotating shaft 202 to form a screw slider mechanism, the cylindrical slider 601 is driven to move up and down by the forward and reverse rotation of the rotating shaft 202, horizontal rods 602 corresponding to the number of the elastic rods 502 are uniformly arranged around the cylindrical slider 601, the end of each horizontal rod 602 is fixedly connected to one elastic rod 502, so that the cylindrical slider 601 drives all the elastic rods 502 to move up and down, the elastic rods 502 push the annular rubber pads 501 to move up and down along the annular crushing cavity 303, and when the elastic rods in the annular crushing cavity 303 are squeezed, the powder adhered to the inner wall surface of the annular crushing cavity 303 is scraped and scraped.

Example 5

The embodiment is another improvement scheme based on the embodiment 1, and the main structure of the embodiment is the same as the embodiment 1, and the improvement points are as follows: as shown in fig. 5 and 7, two sides of the lower surface of the annular rubber pad 501 are provided with at least two rows of elastic bristles 503 which are inclined outwards, an annular air blowing chamber 505 is arranged in the middle of the lower surface of the annular rubber pad 501 along the circumferential direction of the annular rubber pad, the annular air blowing chamber 505 protrudes out of the lower surface of the annular rubber pad 501 and is provided with air blowing surfaces which are inclined towards the elastic bristles 503 at two sides, air blowing holes are distributed on the air blowing surfaces at two sides, and compressed air in the annular air blowing chamber 505 is blown upwards to the middle upper parts of the elastic bristles 503 in an inclined mode through the air blowing holes, so that the elastic bristles 503 generate vibration on the surface of the annular crushing cavity 303; the annular air blowing chamber 505 is communicated with the compressed air generating mechanism 203 through air blowing channels 504 in the three elastic rods 502.

Of course, this embodiment can also be modified based on embodiment 4 to obtain another embodiment.

Example 6

The present embodiment is a further improvement on the basis of embodiment 5, and the main structure thereof is the same as that of embodiment 5, and the improvement point is that: as shown in fig. 7, the compressed gas generating mechanism 203 is an air compressor disposed in the power installation cavity 2 above the tablet grinding mechanism 3, a compressed air outlet of the air compressor leads gas into a hollow horizontal rod 602 connected to the elastic rod 502 through a hose, and then enters the annular air-blowing chamber 505 through an air-blowing passage 504 in the elastic rod 502, the horizontal rods 602 are connected to the elastic rods 502 in a one-to-one correspondence manner, and a screw slider mechanism drives the horizontal rod 602 and the elastic rod 502 to reciprocate up and down, so that the elastic rod 502 pushes the annular rubber pad 501 to descend or ascend along the annular grinding cavity 303.

Example 7

The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 3 and 4, the bottom of the rotating body 301 has an arc-shaped grinding head 304 protruding downward, the bottom of the outer housing 302 also has an arc-shaped bottom wall 305 protruding downward, a grinding cavity 306 gradually narrowing from the upper part to the bottom center is formed between the arc-shaped grinding head 304 and the arc-shaped bottom wall 305, the top of the grinding cavity 306 is communicated with the annular grinding cavity 303, the lowest part of the bottom center is provided with a medicine discharge hole 307 communicated with the medicine discharge pipe 308, a continuous grinding bulge 3011 is arranged on the surface of the arc-shaped grinding head 304, and the grinding bulge 3011 continuously forms an involute shape from the center to the edge of the arc-shaped grinding head 304. The height of the polishing protrusions 3011 is generally about 3 mm.

Example 8

The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 1 and 6, the dispensing mechanism 4 includes a dispensing cavity 401 below the tablet grinding mechanism 3, a water pipe 404 for injecting purified water into the dispensing cavity 401 to mix with the powder to prepare soup, an electric heating wire 403 for heating the soup, and a temperature sensor 406 connected to the PLC intelligent controller and monitoring the temperature of the soup are disposed in the dispensing cavity 401, an exhaust pipe 402 with a control valve is disposed at the top of the dispensing cavity 401, the bottom is in an arc shape protruding downward, and a soup discharge pipe 405 with a control valve is disposed at the lowest part of the arc shape; the bottom end of the medicine discharge pipe 308 in the tablet grinding mechanism 3 extends into the bottom of the dispensing cavity 401, so that the ground medicine powder is directly introduced into the purified water in the dispensing cavity 401 to form medicine soup.

In this embodiment, open water pipe 404 earlier and pour into the pure water of setting for in to dispensing chamber 401 to utilize electric heat wire 403 to heat, when PLC intelligent control detected that the temperature that temperature sensor 406 detected reached the default, stop heating wire 403 to heat, the bottom of arranging pencil 308 at this moment is submerged by the pure water, through arranging that pencil 308 is direct to be mixed with water by the exhaust powder of compressed air, and compressed air plays the stirring effect moreover, has also prevented that the powder from being taken away by compressed air.

Example 9

The embodiment is a further improvement scheme based on the embodiment 8, and the main structure of the embodiment is the same as that of the embodiment 8, and the improvement point is that: as shown in fig. 6 and 7, a back-flushing air pipe 407 is arranged on the side wall of the dispensing cavity 401, and the back-flushing air pipe 407 is communicated with a compressed air outlet of an air compressor; the back flushing pipe 407 works as follows:

1) Closing control valves on the soup discharge pipe 405 and the exhaust pipe 402, and closing the back flushing air pipe 407;

2) The water pipe 404 is opened to continuously inject cleaning water into the dispensing cavity 401, and because the exhaust pipe 402 and the back flush air pipe 407 are closed, when the dispensing cavity 401 is filled with water, the cleaning water gradually rises along the discharge pipe 308 to enter the tablet grinding mechanism 3, and enters the medicine guide pipe 102 through the medicine inlet 309 after the annular powder grinding cavity 303 of the tablet grinding mechanism 3 is filled with water;

3) By observing the water level in the transparent medicine guide tube 102, after the water level in the medicine guide tube 102 rises to the middle upper part of the medicine guide tube 102, the water pipe 404 is closed, the back flushing air pipe 407 is opened to inject compressed air into the medicine distribution cavity 401 to stir cleaning water, bubbles generated by the compressed air rise, and are discharged after passing through the annular powder grinding cavity 303 and the medicine guide tube 102, so that the stirring of the cleaning water in the medicine guide tube 102 and the annular powder grinding cavity 303 is completed, and the cleaning is realized;

4) After washing for 2-3min, the medicine soup discharge pipe 405 is opened to empty the washing water, and the washing process is finished.

Example 10

The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 1, 2 and 7, the auxiliary tablet feeder further comprises a tablet placing bin 1 disposed above the tablet grinding mechanism 3 and a spiral conveying pipe 101, wherein the top of the tablet placing bin 1 is provided with an openable cover plate for placing tablets; spiral delivery pipe 101 slope sets up, and the high entrance point in its position stretches into the bottom that the tablet put into storehouse 1, and the lower exit end in position and the top of a medicine guide tube 102 intercommunication, the bottom of medicine guide tube 102 and into medicine mouth 309 be connected to the realization is put into after the tablet in storehouse 1 in the tablet, sends into in the tablet grinding mechanism 3 crushing gradually in batches.

In this embodiment, the spiral conveying mechanism 101 is configured as a cylinder and a spiral conveying shaft with continuous spiral blades arranged on the inner surface of the cylinder, the bottom of the tablet containing bin 1 is provided with an opening, the inlet end of the spiral conveying shaft is positioned below the opening at the bottom of the tablet containing bin 1, so that tablets can be stacked at the end of the spiral conveying shaft under the action of gravity, after the spiral conveying shaft is started, the tablets can be singly conveyed towards the tail end by the interval between the spiral blades, and the end of the spiral conveying shaft protrudes out of the cylinder and is directly positioned below the opening at the bottom of the tablet containing bin 1 to be contacted with the tablets, so that the tablet conveying function is achieved, and meanwhile, the stacked tablets can be stirred, and blockage is prevented; the height of the head end of the spiral conveying shaft is higher than that of the tail end of the spiral conveying shaft, so that an inclined angle of 10-30 degrees is formed between the spiral conveying shaft and the horizontal plane, and the conveying of tablets is facilitated.

Claims

1. The utility model provides a tumour treatment is with supplementary medicine ware that uses which characterized in that: the tablet grinding machine comprises a tablet grinding mechanism (3) for grinding tablets into powder and a dispensing mechanism (4) for mixing the tablet powder with water to form soup, wherein the tablet grinding mechanism (3) comprises an outer shell (302) and a rotating body (301) positioned in the outer shell (302), downward spiral protrusions are distributed on the surface of the rotating body (301) in a surrounding mode, the height of each protrusion is 2-3mm, and the cross section of each protrusion is in a parabolic shape; the rotary body (301) and the outer shell (302) are both in an inverted circular truncated cone shape, so that an annular crushing cavity (303) with a wide upper part and a narrow lower part is formed between the rotary body and the outer shell, a medicine discharge pipe (308) for guiding crushed medicine powder into the medicine dispensing mechanism (4) is arranged at the bottom of the annular crushing cavity (303), an elastic pressing mechanism (5) is arranged at the top of the annular crushing cavity (303), the elastic pressing mechanism (5) comprises an annular rubber pad (501) for sealing the top of the annular crushing cavity (303), and the annular rubber pad (501) is pushed to descend along the annular crushing cavity (303) by at least three elastic rods (502), so that downward pushing force is applied to tablets in the annular crushing cavity (303) to enable the tablets to be crushed; a medicine inlet (309) for introducing the tablets to be crushed into the annular crushing cavity (303) is formed in the upper part of one side of the annular crushing cavity;

the at least three elastic rods (502) are driven by a pushing mechanism (6) to move up and down, the pushing mechanism (6) comprises a cylindrical sliding block (601), the upper part of a rotating shaft (202) for driving the rotating body to rotate is provided with a screw rod shaft, the cylindrical sliding block (601) is matched with the screw rod shaft at the upper part of the rotating shaft (202) to form a screw rod sliding block mechanism, the cylindrical sliding block (601) is driven to move up and down through forward and reverse rotation of the rotating shaft (202), horizontal rods (602) corresponding to the elastic rods (502) in number are uniformly arranged around the cylindrical sliding block (601), and the tail end of each horizontal rod (602) is fixedly connected with one elastic rod (502), so that the cylindrical sliding block (601) drives all the elastic rods (502) to move up and down, the elastic rods (502) further push an annular rubber pad (501) to move up and down along an annular crushing cavity (303), and when the elastic rods (502) play a role of extruding tablets in the annular crushing cavity (303) in the descending process, the annular crushing cavity (303) is scraped;

two sides of the lower surface of the annular rubber pad (501) are respectively provided with at least two rows of elastic brush hairs (503) which are inclined outwards, an annular air blowing chamber (505) is arranged in the middle position of the lower surface of the annular rubber pad (501) along the circumferential direction of the annular rubber pad, the annular air blowing chamber (505) protrudes out of the lower surface of the annular rubber pad (501) and is provided with air blowing surfaces which are inclined towards the elastic brush hairs (503) at two sides, air blowing holes are distributed on the air blowing surfaces at two sides, and compressed air in the annular air blowing chamber (505) is blown to the middle upper parts of the elastic brush hairs (503) from the air blowing holes in an inclined upwards manner, so that the elastic brush hairs (503) generate vibration on the surface of the annular crushing cavity (303); the annular air blowing chamber (505) is communicated with the compressed gas generating mechanism (203) through air blowing channels (504) in the three elastic rods (502);

the compressed gas generating mechanism (203) is an air compressor arranged in the power arrangement cavity (2) above the tablet grinding mechanism (3), a compressed air outlet of the air compressor leads gas into a hollow horizontal rod (602) connected with the elastic rod (502) through a hose, and then the gas enters an annular air blowing chamber (505) through an air blowing channel (504) in the elastic rod (502), the horizontal rods (602) are correspondingly connected with the elastic rod (502) one by one, and a lead screw slider mechanism drives the horizontal rod (602) and the elastic rod (502) to do reciprocating motion up and down, so that the elastic rod (502) pushes the annular rubber mat (501) to descend or ascend along the annular crushing cavity (303);

the dispensing mechanism (4) comprises a dispensing cavity (401) below the tablet grinding mechanism (3), a water pipe (404) for injecting purified water into the dispensing cavity (401) to mix with medicinal powder to prepare medicinal soup, an electric heating wire (403) for heating the medicinal soup and a temperature sensor (406) which is connected with a PLC intelligent controller and monitors the temperature of the medicinal soup are arranged in the dispensing cavity (401), an exhaust pipe (402) with a control valve is arranged at the top of the dispensing cavity (401), the bottom of the dispensing cavity is in a downward-convex arc shape, and a medicinal soup discharge pipe (405) with a control valve is arranged at the lowest part of the arc shape; the bottom end of a medicine discharge pipe (308) in the tablet grinding mechanism (3) extends into the bottom of the dispensing cavity (401), so that ground medicine powder is directly introduced into purified water in the dispensing cavity (401) to form medicine soup.

2. The auxiliary medicine applicator for tumor treatment according to claim 1, characterized in that: the tablet grinding mechanism (3) top is provided with power and settles chamber (2), is provided with axis of rotation (202) that driving motor (201) drove in this power settles chamber (2), and the lower extreme of axis of rotation (202) stretches out and drives rotor (301) and rotate behind power arrangement chamber (2).

3. The auxiliary medicine applicator for tumor treatment according to claim 2, wherein: rotor (301) are hollow structure, and the lower part of axis of rotation (202) stretches into in rotor (301) to through rotating the inner wall fixed connection of connecting rod (3010) and rotor (301), thereby drive rotor (301) synchronous rotation.

4. The auxiliary medicine applicator for tumor treatment according to claim 1, characterized in that: the bottom of the rotating body (301) is provided with an arc grinding head (304) protruding downwards, the bottom of the outer shell (302) is also provided with an arc bottom wall (305) protruding downwards, a grinding cavity (306) gradually narrowing from the upper part to the bottom center is formed between the arc grinding head (304) and the arc bottom wall (305), the top of the grinding cavity (306) is communicated with the annular grinding cavity (303), the lowest part of the bottom center is provided with a medicine discharge hole (307) communicated with the medicine discharge pipe (308), the surface of the arc grinding head (304) is provided with a continuous grinding bulge (3011), and the grinding bulge (3011) continuously forms an involute shape from the center to the edge of the arc grinding head (304).

5. The auxiliary medicine applicator for tumor treatment according to claim 1, characterized in that: a back-flushing air pipe (407) is arranged on the side wall of the dispensing cavity (401), and the back-flushing air pipe (407) is communicated with a compressed air outlet of an air compressor; the working process of the back flushing air pipe (407) is as follows:

1) Closing control valves on the soup discharge pipe (405) and the exhaust pipe (402), and closing the backflushing gas washing pipe (407);

2) The water pipe (404) is opened to continuously inject cleaning water into the dispensing cavity (401), and because the exhaust pipe (402) and the back flush air pipe (407) are closed, when the dispensing cavity (401) is filled with water, the cleaning water gradually rises along the medicine discharge pipe (308) to enter the tablet grinding mechanism (3), and enters the medicine guide pipe (102) from the medicine inlet (309) after the annular powder grinding cavity (303) of the tablet grinding mechanism (3) is filled;

3) By observing the water level in the transparent medicine guide pipe (102), after the water level in the medicine guide pipe rises to the middle upper part of the medicine guide pipe (102), the water pipe (404) is closed, the back flushing air pipe (407) is opened to inject compressed air into the dispensing cavity (401) to stir cleaning water, bubbles generated by the compressed air rise and are discharged after passing through the annular powder grinding cavity (303) and the medicine guide pipe (102), the stirring of the cleaning water in the annular powder grinding cavity and the medicine guide pipe is completed, and the cleaning is realized;

4) After cleaning for 2-3min, opening the medicine soup discharge pipe (405) and emptying the cleaning water to complete the cleaning process.

6. The auxiliary medicine applicator for tumor treatment according to claim 1, characterized in that: the auxiliary tablet taking device further comprises a tablet placing bin (1) arranged above the tablet grinding mechanism (3) and a spiral conveying pipe (101), wherein the top of the tablet placing bin (1) is provided with an openable cover plate for placing tablets; spiral delivery pipe (101) slope sets up, and the high entrance point in its position stretches into the bottom that the tablet put into storehouse (1), and the lower exit end in position communicates with the top of a medicine guide tube (102), and the bottom of medicine guide tube (102) is connected with into medicine mouth (309) to the realization is put into after putting into the tablet in storehouse (1) in the tablet, and the batch is sent into gradually and is smashed in tablet grinding mechanism (3).