CN220477832U - Quantitative drug administration device - Google Patents
Quantitative drug administration device Download PDFInfo
- Publication number
- CN220477832U CN220477832U CN202321072400.4U CN202321072400U CN220477832U CN 220477832 U CN220477832 U CN 220477832U CN 202321072400 U CN202321072400 U CN 202321072400U CN 220477832 U CN220477832 U CN 220477832U
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- handed screw
- fixedly connected
- axle center
- cutter
- rod
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- 238000001647 drug administration Methods 0.000 title abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000012377 drug delivery Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a quantitative drug administration device, which comprises a shell and further comprises: a cutter assembly; the cutter assembly comprises a cutter disc, an axle center and a rotating wheel, wherein a plurality of cutters are arranged on the cutter disc, one side of the cutter disc is fixedly connected with the axle center, the other side of the cutter disc is rotationally connected with a sliding rod, the sliding rod is in sliding connection with a shell, the rotating wheel is fixedly connected with the axle center on the axle center, the axle center is rotationally connected with a connecting rod, the other end of the connecting rod is rotationally connected with a guide rod at the eccentric position of an eccentric wheel, two sides of the eccentric wheel are fixedly connected with shafts, the shafts are rotationally connected with the shell, gears are fixedly connected on the shafts, a groove is formed in the bottom of the shell, a left-handed screw rod is rotationally connected with the groove, the other end of the left-handed screw rod is fixedly connected with a right-handed screw rod, and the right-handed screw rod is rotationally connected with the shell; the utility model can realize quantitative tablet splitting.
Description
Technical Field
The utility model belongs to the technical field of drug delivery devices, and particularly relates to a quantitative drug delivery device.
Background
Most of the tablets currently marketed are designed for adult dosage, and when smaller doses of medication are required, the entire tablet often needs to be divided into multiple parts. If the tablet is broken by bare hands, the strength of the tablet can be hardly controlled, the phenomenon of uneven dosage of the tablet after the tablet is broken can occur, and meanwhile, the tablet is polluted, so that a cutting device is usually adopted to cut the tablet, but the tablet is usually required to be cut into one third or even smaller during the cutting, at the moment, the position of the tablet is required to be manually adjusted to be cut again, and a drug delivery device capable of adjusting the cutting size of the tablet is firstly provided.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a quantitative drug administration device which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a dosing device comprising a housing, further comprising: a cutter assembly; the cutter assembly comprises a cutter disc, an axle center and a rotating wheel, wherein a plurality of cutters are arranged on the cutter disc, the axle center is fixedly connected to one side of the cutter disc, a sliding rod is connected to the other side of the cutter disc in a rotating mode, the sliding rod is connected with the shell in a sliding mode, and the rotating wheel is fixedly connected with the axle center on the axle center.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
the technical scheme is as follows: the shaft center is rotationally connected with a connecting rod.
The technical scheme is as follows: the other end of the connecting rod is rotationally connected with a guide rod at the eccentric position of the eccentric wheel, and shafts are fixedly connected to two sides of the eccentric wheel.
The technical scheme is as follows: the shaft is rotationally connected with the shell, and a gear is fixedly connected on the shaft.
The technical scheme is as follows: the bottom of the shell is provided with a groove, a left-handed screw rod is rotationally connected with the groove, the other end of the left-handed screw rod is fixedly connected with a right-handed screw rod, and the right-handed screw rod is rotationally connected with the shell.
The technical scheme is as follows: the left-handed screw and the right-handed screw are respectively connected with a clamping rod in a threaded manner, and the clamping rods are connected with the shell in a sliding manner.
Advantageous effects
The utility model provides a quantitative drug administration device, which has the following beneficial effects compared with the prior art:
the related technical personnel control the left-handed screw rod to start rotating, so that the left-handed screw rod drives the right-handed screw rod fixedly connected with the left-handed screw rod to synchronously rotate, two clamping rods which are in threaded connection with the left-handed screw rod are driven to start moving in opposite directions, at the moment, tablets are placed in the two clamping rods, a cutter on the cutter disc is opposite to the tablets in the clamping rods, at the moment, the related technical personnel rotate a rotating wheel according to the tablet segmentation requirement, so that the axle center fixedly connected with the rotating wheel is driven to synchronously rotate, the cutter on the cutter disc is adjusted, at the moment, the gear drives the axle fixedly connected with the rotating wheel to start rotating, so that the axle drives an eccentric wheel fixedly connected with the axle center to start rotating, so that the connecting rod drives the axle center rotationally connected with the eccentric wheel to start reciprocating, and the axle center drives the cutter disc to synchronously move, and the cutter disc segments the tablets.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model.
FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model.
FIG. 3 is a schematic cross-sectional view of a side structure of the present utility model.
Fig. 4 is an enlarged schematic view of the screw structure of the present utility model.
Reference numerals annotate: the cutter comprises a shell 101, a cutter assembly 2, a cutter 201, an axle center 202, a rotating wheel 203, a connecting rod 204, a sliding rod 205, an eccentric wheel 206, a shaft 207, a gear 208, a left-hand screw 209, a right-hand screw 301 and a clamping rod 302.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1-4, a dosing device according to an embodiment of the present utility model includes a housing 101, and a cutter assembly 2;
the cutter assembly 2 comprises a cutter disc 201, an axle center 202 and a rotating wheel 203, wherein a plurality of cutters are arranged on the cutter disc 201, the axle center 202 is fixedly connected to one side of the cutter disc 201, a sliding rod 205 is rotatably connected to the other side of the cutter disc 201, the sliding rod 205 is in sliding connection with the shell 101, and the rotating wheel 203 is fixedly connected with the axle center 202 on the axle center 202.
For the above example, it should be understood by those skilled in the art that the above technical solution is not limited to the specific cutter disc 201 and the rotating wheel 203 described in the above embodiments, for example, a plurality of sockets are provided on the cutter disc 201, the cutter is detachably connected with the cutter disc 201, the purpose of this arrangement is to facilitate replacement when the cutter is worn, and scale marks are provided on the rotating wheel 203, and the tablets are divided into quantitative sizes by the scale marks.
For the above example, it should be understood by those skilled in the art that the implementation of the above technical solution is not limited to the specific 101 described in the above embodiment, for example, a touch screen is disposed on the 101, and the cutter head is controlled to rotate by the touch screen, so as to divide the tablet into the required size.
Specifically, the shaft center 202 is rotatably connected to a connecting rod 204.
For the above example, it should be understood by those skilled in the art that the above technical solution is not limited to the specific connecting rod 204 described in the above embodiment, for example, the connecting rod 204 is provided with a bearing at the connection with the axle center 202, and the purpose of this arrangement is to reduce the friction force with the connecting rod 204 by the bearing and prolong the service life of the axle center 202.
Specifically, the other end of the connecting rod 204 is rotatably connected with a guide rod at the eccentric position of the eccentric wheel 206, and two sides of the eccentric wheel 206 are fixedly connected with shafts 207.
For the above example, it should be understood by those skilled in the art that the technical solution described above is not limited to the specific eccentric 206 described in the above embodiment, for example, the eccentric 206 may have different types and sizes so as to be selected as required, and the purpose of this arrangement is to increase the diameter of the eccentric 206, thereby extending the movement distance of the cutter 201 and increasing the impact force so as to facilitate the tablet splitting.
Specifically, the shaft 207 is rotatably connected to the housing 101, and a gear 208 is fixedly connected to the shaft 207.
For the above example, it should be understood by those skilled in the art that the technical solution is not limited to the specific left-handed screw and right-handed screw described in the above embodiments, for example, the gear 208 may be replaced by a hand wheel, which is rotatably connected to the housing 101, and the shaft 207 is driven to rotate by the hand wheel, so that the rotation of the shaft 207 is controlled, and the breakage of the tablet caused by the excessive impact force is prevented.
Specifically, a groove is formed in the bottom of the housing 101, a left-handed screw 209 is rotationally connected to the groove, a right-handed screw 301 is fixedly connected to the other end of the left-handed screw 209, and the right-handed screw 301 is rotationally connected to the housing 101.
For the above example, it should be understood by those skilled in the art that the technical solution described above is not limited to the specific left-handed screw 209 and right-handed screw 301 described in the above embodiment, and for example, the left-handed screw 209 and right-handed screw 301 may be replaced by a reciprocating screw, and the purpose of this arrangement is to change the moving direction of the slider by continuing to rotate the screw in the same direction when the slider moves to one end.
Specifically, the left-handed screw 209 and the right-handed screw 301 are respectively in threaded connection with a clamping rod 302, and the clamping rods 302 are in sliding connection with the housing 101.
For the above example, it should be understood by those skilled in the art that the technical solution is not limited to the specific clamping bar 302 described in the above embodiment, for example, the clamping bar 302 is provided with a curved groove, and the purpose of this arrangement is to limit the tablet by the groove, so as to prevent the tablet from moving during the splitting process, resulting in uneven tablet splitting.
In the embodiment of the utility model, the related technician controls the left-handed screw 209 to start rotating, so that the left-handed screw 209 drives the right-handed screw 301 fixedly connected with the left-handed screw to synchronously rotate, and starts to move in opposite directions from the two clamping rods 302 which drive the screw connection of the left-handed screw 209, at the moment, tablets are placed in the two clamping rods 302, so that a cutter on the cutter disc 201 is opposite to the tablets in the clamping rods 302, at the moment, the related technician rotates the rotating wheel 203 according to the tablet segmentation requirement, thereby driving the axle 202 fixedly connected with the rotating wheel to synchronously rotate, so as to adjust the cutter on the cutter disc 201, at the moment, the gear 208 drives the axle 207 fixedly connected with the rotating wheel to start rotating, so that the axle 207 drives the eccentric 206 fixedly connected with the axle 207 to start rotating, so that the eccentric 206 drives the connecting rod 204 connected with the eccentric 204 to synchronously rotate, so that the connecting rod 204 drives the axle 202 rotatably connected with the eccentric 202 to start reciprocating motion, and the axle 202 drives the cutter disc 201 to synchronously move, and the cutter disc 201 segments the tablets.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A dosing device comprising a housing, further comprising: a cutter assembly;
the cutter assembly comprises a cutter disc, an axle center and a rotating wheel, wherein a plurality of cutters are arranged on the cutter disc, the axle center is fixedly connected to one side of the cutter disc, a sliding rod is connected to the other side of the cutter disc in a rotating mode, the sliding rod is connected with the shell in a sliding mode, and the rotating wheel is fixedly connected with the axle center on the axle center.
2. The dosing device of claim 1, wherein the hub is rotatably coupled to a connecting rod.
3. The dosing device according to claim 2, wherein the other end of the connecting rod is rotatably connected to a guide rod at the eccentric position of the eccentric wheel, and shafts are fixedly connected to both sides of the eccentric wheel.
4. A dosing device according to claim 3, wherein the shaft is rotatably connected to the housing, and a gear is fixedly connected to the shaft.
5. The dosing device according to claim 1, wherein a groove is formed in the bottom of the housing, a left-handed screw is rotatably connected to the groove, a right-handed screw is fixedly connected to the other end of the left-handed screw, and the right-handed screw is rotatably connected to the housing.
6. The dosing device of claim 5, wherein the left-handed screw and the right-handed screw are each threadably connected to a clamping rod that is slidably connected to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072400.4U CN220477832U (en) | 2023-05-06 | 2023-05-06 | Quantitative drug administration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072400.4U CN220477832U (en) | 2023-05-06 | 2023-05-06 | Quantitative drug administration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220477832U true CN220477832U (en) | 2024-02-13 |
Family
ID=89830906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321072400.4U Active CN220477832U (en) | 2023-05-06 | 2023-05-06 | Quantitative drug administration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220477832U (en) |
-
2023
- 2023-05-06 CN CN202321072400.4U patent/CN220477832U/en active Active
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