Special granulating device for tumor treatment medicine

By designing a special granulation device for tumor treatment drugs, the problems of poor fluidity and dust generation of powdered drugs are solved, the uniform mixing and stability of drugs are achieved, and the production efficiency and convenience of patients' medication are improved.

CN223454200UActive Publication Date: 2025-10-21QIANJIANG CENT HOSPITAL
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Patent Information

Application Number
CN202422390463.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-10-21
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

Powdered tumor treatment drugs have poor fluidity, which affects production continuity and efficiency, and dust generation leads to raw material loss and storage difficulties.

Method used

A special granulation device for tumor treatment drugs was designed, which includes a feeding mechanism and a pressing mechanism. The drugs are made into granules through stirring, rolling, cutting and extrusion to improve fluidity and uniformity.

Benefits of technology

It improves the fluidity and uniformity of the drug, prevents segregation, reduces dust generation, ensures uniform mixing of drug ingredients, and improves the stability of drug efficacy and the convenience of patient administration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a special granulating device for tumor treatment medicines. The special granulating device comprises a device main body, a feeding mechanism is arranged at one end of the device main body, a pressing mechanism is arranged in the device main body, the feeding mechanism comprises a discharging barrel mounted at one end of the device main body, an inner cavity is formed in the device main body, symmetrical feeding openings are formed in one end of the discharging barrel, a first motor is mounted at the top of the discharging barrel, and a stirring rod is mounted at one end of the first motor; by arranging the discharging barrel, the feeding port and the like, when medicine needs to be granulated, raw materials are poured through the feeding port, and different raw materials are separately poured, so that the medicine raw materials can be better mixed, and after the medicine is poured into the discharging barrel, the stirring blades are driven by the rotation of the stirring rod to stir the raw materials; the side faces of the stirring blades abut against the inner wall of the discharging barrel, the raw materials possibly staying on the inner wall are scraped away, the stirred raw materials are conveyed through the screw rod, and follow-up granulation treatment is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a special granulating device of tumor treatment medicine. BACKGROUND

[0002] Powder medicine has poor flowability, which can affect the continuity and efficiency of the production process. After granulation, the flowability of the medicine particles is significantly improved, facilitating subsequent transportation, packaging and filling, ensuring the uniformity of the medicine, preventing segregation of the medicine components due to particle size and density differences, ensuring uniform mixing of the medicine components, and thus improving the stability of the medicine efficacy.

[0003] For tumor patients, postoperative medication is required. After mixing various drugs, subsequent complications may occur. Some existing clinical treatments will crush the medicine for consumption. The powder medicine is prone to dust during processing, resulting in loss of raw materials, which is not conducive to subsequent cleaning and storage of raw materials. Therefore, a special granulating device for tumor treatment medicine is needed to meet people's needs. SUMMARY

[0004] The utility model aims at providing a special granulating device for tumor treatment medicine to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a special granulating device for tumor treatment medicine, comprising a device main body; one end of the device main body is provided with a feeding mechanism, and the device main body is provided with a pressure mechanism;

[0006] Preferably, the feeding mechanism comprises a discharging barrel mounted at one end of the device main body, an inner cavity is formed in the device main body, symmetric feeding ports are mounted at one end of the discharging barrel, a first motor is mounted at the top of the discharging barrel, a stirring rod is mounted at one end of the first motor, a plurality of stirring blades are mounted on the side surface of the stirring rod, the stirring blades abut against the inner wall of the discharging barrel, a screw rod is mounted at one end of the inner cavity, a second motor is mounted at one end of the device main body, a connecting shaft is mounted at one end of the second motor, and the other end of the connecting shaft is connected with the screw rod.

[0007] Preferably, the pressure mechanism comprises a feeding plate mounted in the inner cavity, a guide block is mounted at one end of the feeding plate, symmetric pressure rollers are mounted at one end of the guide block, a cutting plate is mounted at one end of one of the pressure rollers, a plurality of cutting grooves are formed at one end of the cutting plate, a rotating roller is mounted at one end of the inner cavity, a plurality of cutting knives matched with the cutting grooves are mounted on the side surface of the rotating roller, an extrusion rack is mounted at one end of the inner cavity, and a matched extrusion roller is mounted at one end of the extrusion rack.

[0008] Preferably, a movable cavity is formed in the device body, and a transmission belt is installed in the movable cavity and matched with the connecting shaft.

[0009] Preferably, a material conveying roller is installed at one end of the inner cavity, and an inclined block matched with the material conveying roller is installed in the device body, and a discharge port is formed in the side surface of the device body and communicates with the inner cavity.

[0010] Preferably, a filter screen matched with the screw rod is installed at the bottom of the feeding barrel.

[0011] Preferably, a plurality of extrusion blocks are installed at the side surface of the extrusion roller, and one end of the extrusion blocks is matched with the extrusion net rack.

[0012] Preferably, the rotating roller and the extrusion net rack are both rotatably installed in the inner cavity, and the extrusion net rack is matched with the inclined block.

[0013] Compared with the prior art, the device has the following beneficial effects:

[0014] (1) When the device is used to granulate medicine, the raw materials are poured into the feeding barrel through the feeding port, and different raw materials are poured into the feeding barrel separately, so that the raw materials can be mixed better, and after the raw materials are poured into the feeding barrel, the stirring blade is driven to stir the raw materials by the rotation of the stirring rod, the side surface of the stirring blade abuts against the inner wall of the feeding barrel to scrape off the raw materials that may be left on the inner wall, and the raw materials after stirring are conveyed by the screw rod, thereby facilitating subsequent granulation.

[0015] (2) When the raw materials are conveyed into the conveying plate, the raw materials are guided to the pressure roller by the guide block, and the raw materials are rolled between the two pressure rollers, so that the raw materials are formed into flakes, and when the flakes are conveyed to the cutting plate, the cutting knife is driven to cut and crush the flakes by the rotation of the rotating roller, the crushed raw materials fall into the extrusion net rack, the raw materials are rolled by the rotation of the extrusion roller, and the particles are formed through the plurality of holes in the extrusion net rack and conveyed out of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Fig. 1 is a perspective view of a special granulating device for tumor treatment medicine according to the present application;

[0017] Figure 2 Fig. 2 is a sectional view of the feeding barrel and the stirring rod of the special granulating device for tumor treatment medicine according to the present application;

[0018] Figure 3 Fig. 3 is a sectional view of the inner cavity and the transmission belt of the special granulating device for tumor treatment medicine according to the present application;

[0019] Figure 4 The structural diagram of the extrusion net rack and the extrusion roller of the special granulating device for tumor treatment drugs is shown in the figure of the utility model;

[0020] Figure 5 For Figure 2 The enlarged view of A;

[0021] Figure 6 For Figure 3 The enlarged view of B.

[0022] In the figure: 1, device main body; 2, feeding mechanism; 3, pressure material mechanism; 4, movable cavity; 5, transmission belt; 6, material conveying roller; 7, inclined block; 8, discharge port; 9, filter screen; 10, extrusion block; 21, discharge barrel; 22, inner cavity; 23, feeding port; 24, first motor; 25, stirring rod; 26, stirring blade; 27, screw rod; 28, second motor; 29, connecting shaft; 31, material conveying plate; 32, guide block; 33, pressure roller; 34, cutting plate; 35, cutting groove; 36, rotating roller; 37, cutter; 38, extrusion net rack; 39, extrusion roller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment 1: please refer to Figures 1-6The utility model provides a technical scheme: a special granulating device of tumor treatment medicine, including device main body 1, one end of device main body 1 is equipped with feeding mechanism 2, is equipped with pressure material mechanism 3 in device main body 1, feeding mechanism 2 includes the discharge barrel 21 of installation in one end of device main body 1, is equipped with the empty cavity 22 in device main body 1, the one end of discharge barrel 21 is equipped with symmetrical feeding port 23, the top of discharge barrel 21 is equipped with first motor 24, one end of first motor 24 is equipped with stirring rod 25, the side surface of stirring rod 25 is equipped with multiple stirring vane 26, and the inner wall of discharge barrel 21 is abutted to stirring vane 26, one end of empty cavity 22 is equipped with screw rod 27, one end of device main body 1 is equipped with second motor 28, one end of second motor 28 is equipped with connecting shaft 29, and the other end of connecting shaft 29 is connected with screw rod 27, and pressure material mechanism 3 includes the feed plate 31 of installation in empty cavity 22, one end of feed plate 31 is equipped with guide block 32, one end of guide block 32 is equipped with symmetrical pressure roller 33, one end of a pressure roller 33 is equipped with cutting plate 34, and multiple cutting grooves 35 are seted up in one end of cutting plate 34, one end of empty cavity 22 is equipped with rotating roller 36, the side surface of rotating roller 36 is equipped with multiple cutting knives 37 adapted to cutting groove 35, one end of empty cavity 22 is equipped with extrusion net rack 38, and one end of extrusion net rack 38 is equipped with the extrusion roller 39 of adaptation, and the movable cavity 4 is seted up in device main body 1, and the transmission belt 5 is installed in movable cavity 4, and the transmission belt 5 is adapted to connecting shaft 29, and the bottom of discharge barrel 21 is equipped with filter screen 9, and filter screen 9 is adapted to screw rod 27, and the side surface of extrusion roller 39 is equipped with multiple extrusion blocks 10, and one end of extrusion block 10 is adapted to extrusion net rack 38, when needing to granulate medicine raw materials, through the feeding port 23, raw materials are poured into the discharge barrel 21, multiple raw materials are poured from multiple feeding ports 23, and subsequent stirring mixing of raw materials is convenient, the first motor 24 is started to drive the stirring rod 25 to rotate, and the raw materials are stirred by stirring vane 26, one end of stirring vane 26 is abutted to the inner wall of discharge barrel 21, and the raw materials possibly remaining on the inner wall of discharge barrel 21 can be scraped off during rotation, through continuous stirring mixing, the medicine is filtered through filter screen 9, falls in empty cavity 22, the second motor 28 is started to drive connecting shaft 29 to rotate, and two screw rods 27 are driven to rotate by transmission belt 5, and the raw materials are transported, when being transported to feed plate 31, the raw materials are guided to the pressure roller 33 by guide block 32, and the raw materials are rolled into flaky shape by two pressure rollers 33, the flaky is cut by cutting plate 34 at one pressure roller 33, rotating roller 36 drives cutting knife 37 to rotate, and the raw materials are continuously cut and stirred by cutting groove 35, the raw materials after stirring fall in extrusion net rack 38, and multiple extrusion blocks 10 are abutted to the inner wall of extrusion net rack 38 by the rotation of extrusion roller 39, and the raw materials are extruded through multiple leakage holes on extrusion net rack 38, form granular solid, and the raw materials are granulated by the processing of device main body 1, and subsequent patient is convenient to take.

[0025] Embodiment 2: as shown in Figures 2-4 One end of the inner cavity 22 is provided with a material conveying roller 6, the device body 1 is provided with a slope 7 matched with the material conveying roller 6, a discharge port 8 is formed in the side surface of the device body 1, the discharge port 8 is communicated with the inner cavity 22, the rotating roller 36 and the extrusion net rack 38 are both rotatably installed in the inner cavity 22, the extrusion net rack 38 is matched with the slope 7, the granular solid falls on the slope 7 and is discharged through the discharge port 8, the material conveying roller 6 rotates to transport and discharge the granular medicine that may be left, the efficiency of discharging the granular medicine is improved, and the remaining features are the same as those of embodiment 1.

[0026] When the medicine raw materials need to be granulated, the raw materials are poured into the discharging barrel 21 through the feeding port 23, the raw materials are poured from the plurality of feeding ports 23, which facilitates subsequent stirring and mixing of the raw materials, the first motor 24 is started to drive the stirring rod 25 to rotate, the raw materials are stirred by the stirring blade 26, one end of the stirring blade 26 abuts against the inner wall of the discharging barrel 21, and the raw materials that may be left on the inner wall of the discharging barrel 21 can be scraped off during rotation, the medicine is filtered through the filter screen 9 and falls into the inner cavity 22, the second motor 28 is started to drive the connecting shaft 29 to rotate, the two screw rods 27 are driven to rotate by the transmission belt 5, the raw materials are transported to the material conveying plate 31, and the raw materials are guided by the guide block 32 to the pressure roller 33, the two pressure rollers 33 roll and press the raw materials into flakes, the flakes are cut by the cutting plate 34 at one pressure roller 33, the cutter 37 is driven to rotate by the rotating roller 36, the cutting groove 35 continuously cuts and stirs the raw materials, the stirred raw materials fall into the extrusion net rack 38, the plurality of extrusion blocks 10 are driven to extrude the inner wall of the extrusion net rack 38 by the rotation of the extrusion roller 39, the raw materials are extruded through the plurality of leakage holes of the extrusion net rack 38, and the granular solid is formed, the granular solid falls on the slope 7 and is discharged through the discharge port 8, the material conveying roller 6 rotates to transport and discharge the granular medicine that may be left, the medicine raw materials are granulated by the processing of the device body 1, and the subsequent consumption of patients is facilitated.

[0027] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dedicated granulating device for a tumor treatment drug, comprising a device main body (1); characterized in that: One end of the device body (1) is provided with a feeding mechanism (2), and the device body (1) is provided with a pressing mechanism (3) inside; The feeding mechanism (2) comprises a feeding barrel (21) mounted at one end of the device body (1), an inner cavity (22) is formed in the device body (1), one end of the feeding barrel (21) is provided with symmetrical feeding ports (23), the top of the feeding barrel (21) is provided with a first motor (24), one end of the first motor (24) is provided with a stirring rod (25), a plurality of stirring blades (26) are mounted on the side of the stirring rod (25), the stirring blades (26) abut against the inner wall of the feeding barrel (21), one end of the inner cavity (22) is provided with a screw rod (27), one end of the device body (1) is provided with a second motor (28), one end of the second motor (28) is provided with a connecting shaft (29), and the other end of the connecting shaft (29) is connected with the screw rod (27).

2. The special granulator for a tumor therapeutic drug according to claim 1, wherein: The pressing mechanism (3) comprises a conveying plate (31) mounted in the inner cavity (22), one end of the conveying plate (31) is provided with a guide block (32), one end of the guide block (32) is provided with symmetrical pressing rollers (33), one end of one of the pressing rollers (33) is provided with a cutting plate (34), one end of the cutting plate (34) is provided with a plurality of cutting grooves (35), one end of the inner cavity (22) is provided with a rotating roller (36), a plurality of cutting knives (37) matched with the cutting grooves (35) are mounted on the side of the rotating roller (36), one end of the inner cavity (22) is provided with an extrusion net rack (38), and one end of the extrusion net rack (38) is provided with a matched extrusion roller (39).

3. The granulator as claimed in claim 1, wherein: An activity cavity (4) is formed in the device body (1), a transmission belt (5) is mounted in the activity cavity (4), and the transmission belt (5) is matched with the connecting shaft (29).

4. The granulator as claimed in claim 1, wherein: One end of the inner cavity (22) is provided with a conveying roller (6), the device body (1) is provided with a slope block (7) matched with the conveying roller (6), and the side of the device body (1) is provided with a discharge port (8) in communication with the inner cavity (22).

5. The special granulator for the preparation of a tumor therapeutic drug according to claim 1, wherein: The bottom of the feeding barrel (21) is provided with a filter screen (9), and the filter screen (9) is matched with the screw rod (27).

6. The special granulator for the preparation of a tumor therapeutic drug according to claim 2, wherein: A plurality of extrusion blocks (10) are mounted on the side of the extrusion roller (39), and one end of the extrusion block (10) is matched with the extrusion net rack (38).

7. The special granulator for the preparation of a tumor therapeutic drug according to claim 2, wherein: The rotating roller (36) and the extrusion net rack (38) are both rotatably mounted in the inner cavity (22), and the extrusion net rack (38) is matched with the slope block (7).