CN111646026B - Medical powder goes out medicine device - Google Patents
Medical powder goes out medicine device Download PDFInfo
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- CN111646026B CN111646026B CN202010551311.2A CN202010551311A CN111646026B CN 111646026 B CN111646026 B CN 111646026B CN 202010551311 A CN202010551311 A CN 202010551311A CN 111646026 B CN111646026 B CN 111646026B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/06—Containers or packages with special means for dispensing contents for dispensing powdered or granular material
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- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a medical powder discharging device, which comprises a seat body, wherein a powder bin is arranged in the seat body; the seat body is provided with a medicine dividing rod, and a powder containing space is formed on the medicine dividing rod; the powder distributing rod can slide back and forth relative to the seat body, so that the powder containing space can enter and exit the powder bin; when the medicine distributing rod slides between the first position and the second position of the seat body, the medicine distributing rod simultaneously rotates relative to the seat body, and the powder containing space is positioned in the powder bin; when the medicine distributing rod moves to the third position of the seat body, the medicine distributing rod can generate elastic vibration relative to the seat body, and the powder containing space is positioned outside the powder bin at the moment. According to the invention, the powder distributing rod with the powder containing space is arranged, and the powder distributing rod slides relative to the base body and simultaneously rotates relative to the base body, so that quantitative powder can be obtained in the powder containing space when the powder containing space moves in the powder bin, the quality of powder discharged each time is stable, and the device is convenient to operate and can greatly facilitate quantitative metering of the powder.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a medical powder discharging device.
Background
Quantitative powder medicament is commonly used in a pharmacy, the current powder metering method mainly adopts manual metering, the manual metering process is tedious, and the metering quality stability is poor.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the medical powder discharging device which is convenient for metering powder and has better quality stability of the metered powder.
The technical scheme is as follows: in order to achieve the purpose, the medical powder medicine discharging device comprises a seat body, a powder material bin and a medicine discharging device, wherein the seat body is internally provided with the powder material bin; the seat body is provided with a medicine distribution rod, and a powder accommodating space is formed on the medicine distribution rod;
the medicine distributing rod can slide back and forth relative to the seat body, so that the powder containing space can enter and exit the powder bin;
when the medicine distributing rod slides between the first position and the second position of the seat body, the medicine distributing rod simultaneously rotates relative to the seat body, and the powder containing space is positioned in the powder bin at the moment;
when the medicine distributing rod moves to the third position of the seat body, the medicine distributing rod can elastically vibrate relative to the seat body, and the powder containing space is located outside the powder bin.
Furthermore, the medicine distributing rod is provided with a guide rod;
the seat body is provided with a guide piece, the guide piece is provided with an inner cavity for the guide rod to pass through, a guide groove is formed on the cavity wall of the inner cavity, and the guide groove comprises a spiral line segment and straight line segments respectively extending out from two ends of the spiral line segment;
the guide rod is arranged in the guide groove and can move along the guide groove.
The medicine dispensing device further comprises a driving piece, wherein the driving piece is connected with the medicine dispensing rod, and a first spring is arranged between the driving piece and the medicine dispensing rod;
in the initial state, in the length direction of the medicine dispensing rod, the driving piece is in a relatively fixed state relative to the medicine dispensing rod, the driving piece can drive the medicine dispensing rod to move, and the first spring is in a force accumulation state;
the medicine dispensing device comprises a base body, a driving piece and a medicine dispensing rod, and further comprises an unlocking device, when the medicine dispensing rod moves to the third position of the base body, the unlocking device can release the relative fixing state between the driving piece and the medicine dispensing rod.
Further, the unlocking device comprises a locking piece, the locking piece comprises an embedding part, and a ring groove for embedding the embedding part is formed on the medicine dispensing rod;
the locking piece can integrally translate relative to the driving piece, and the translation direction of the locking piece is perpendicular to the sliding direction of the medicine dispensing rod relative to the seat body; a second spring is arranged between the locking piece and the driving piece;
the unlocking device further comprises a pushing assembly capable of pushing the locking piece to translate relative to the driving piece.
Further, the locking piece is fixedly arranged on a transition bracket, the transition bracket is arranged in a sliding mode relative to the driving piece, and the second spring is arranged between the transition bracket and the driving piece; the pushing assembly comprises a roller arranged on the transition support, so that a jacking piece is arranged on the seat body, a convex part is formed on the jacking piece, and when the medicine distributing rod moves to the third position of the seat body, the roller moves to the highest point of the convex part.
Has the advantages that: according to the medical powder discharging device, the medicine distributing rod with the powder containing space is arranged, the medicine distributing rod slides relative to the base body and rotates relative to the base body, so that quantitative powder can be obtained in the powder containing space when the powder containing space moves in the powder bin, the quality of the powder discharged each time is stable, the device is convenient to operate, and the quantitative metering of the powder can be greatly facilitated.
Drawings
FIG. 1 is a schematic diagram of a medical powder dispensing device;
FIG. 2 is a partial structure view of a medical powder dispensing device;
fig. 3 is a structural view of the guide.
In the figure: 1-a seat body; 11-powder bin; 2-dividing the medicine rods; 21-powder accommodating space; 22-a guide rod; 23-a ring groove; 24-a thin shaft section; 3-a guide; 31-lumen; 32-a guide groove; 321-a spiral line segment; 322-straight line segment; 41-a driving member; 42-a first spring; 43-a locking member; 44-a second spring; 45-transition scaffold; 46-a roller; 47-a jack; 471-a projection; 48-blocking the rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The medical powder discharging device shown in the attached drawings 1 and 2 comprises a seat body 1, wherein a powder bin 11 is arranged in the seat body; the seat body 1 is provided with a medicine distribution rod 2, and a powder accommodating space 21 is formed on the medicine distribution rod 2; the medicine distributing rod 2 can slide back and forth relative to the seat body 1, so that the powder containing space 21 can enter and exit the powder bin 11; when the medicine distributing rod 2 slides between the first position and the second position of the base body 1, the medicine distributing rod 2 simultaneously rotates relative to the base body 1, and the powder containing space 21 is positioned in the powder bin 11, so that the powder containing space 21 on the medicine distributing rod 2 slides in the powder bin 11 and simultaneously rotates relative to the powder bin 11, the powder in the powder bin 11 can be ensured to be filled in the powder containing space 21, the volume consistency of the powder discharged each time is higher, and the quality error of the powder discharged each time is reduced; divide powder pole 2 to move extremely during the third position of pedestal 1, divide powder pole 2 can for pedestal 1 produces elastic vibration, and this moment powder accommodation space 21 is located outside powder feed bin 11, so, through making divide powder pole 2 to produce elastic vibration for pedestal 1, can guarantee that powder accommodation space 21 is located when powder feed bin 11 is outer, can fully shake off the powder in powder accommodation space 21, do not remain basically to the medicament quality uniformity who guarantees out is better.
Specifically, the medicine dispensing rod 2 is provided with a guide rod 22; the base 1 is provided with a guide member 3, as shown in fig. 3, the guide member 3 has an inner cavity 31 for the guide rod 22 to pass through, a guide groove 32 is formed on the cavity wall of the inner cavity 31, and the guide groove 32 includes a spiral line segment 321 and straight line segments 322 respectively extending from two ends of the spiral line segment 321; the guide rod 22 is disposed in the guide groove 32 and is movable along the guide groove 32. Thus, when the medicine dispensing rod 2 slides relative to the powder bin 11, due to the guiding effect of the guiding groove 32 on the guiding rod 22, the medicine dispensing rod 2 can rotate relative to the base body 1, the medicine dispensing rod 2 can slide and rotate relative to the powder bin 11 only by one power, the complexity of operation is reduced, when the guiding rod 22 is pushed manually, the manual operation only needs to push the guiding rod 22 to move forwards, and the guiding rod 22 does not need to be considered to rotate simultaneously; when the guiding rod 22 is driven by a power source, only one power source (such as an electric push rod, an air cylinder and the like) is needed to drive the guiding rod 22 to move, and no power source needs to be additionally arranged to drive the guiding rod 22 to rotate, so that the cost can be saved.
Further, in order to realize that the dispensing rod 2 can generate elastic vibration relative to the seat body 1 when moving to the third position of the seat body 1, the dispensing device further comprises a driving member 41, the driving member 41 is connected with the dispensing rod 2, and a first spring 42 is arranged between the driving member 41 and the dispensing rod 2; in an initial state, in the length direction of the dispensing rod 2, the driving member 41 is in a relatively fixed state relative to the dispensing rod 2, the driving member 41 can drive the dispensing rod 2 to move, and the first spring 42 is in a force accumulation state (as shown in fig. 2, in which the first spring 42 is a tension spring, and is in a tension state); the medicine dispensing device further comprises an unlocking device, and when the medicine dispensing rod 2 moves to the third position of the seat body 1, the unlocking device can release the relative fixing state between the driving piece 41 and the medicine dispensing rod 2.
The unlocking device comprises a locking piece 43, the locking piece 43 comprises an embedding part, and the medicine dispensing rod 2 is provided with a ring groove 23 for the embedding part to be embedded, so that the locking piece 43 can prevent the medicine dispensing rod 2 from axially moving relative to the driving piece 41 and can rotate relative to the driving piece;
the locking piece 43 can be integrally translated relative to the driving piece 41, and the translation direction of the locking piece is perpendicular to the sliding direction of the medicine dispensing rod 2 relative to the seat body 1; a second spring 44 is arranged between the locking piece 43 and the driving piece 41; a thin shaft section 24 is formed on the medicine distributing rod 2, two limit positions are respectively arranged at two ends of the thin shaft section 24, and a blocking rod 48 extending between the two limit positions is fixed on the driving piece 41; the unlocking device also comprises a pushing assembly which can push the locking member 43 to translate relative to the driving member 41. In the initial state, when the dispensing rod 2 moves to the third position of the seat body 1, the unlocking device pushes the locking member 43 to release the restriction of the driving member 41, so that the first spring 42 can release the energy stored therein to enable the dispensing rod 2 to perform a rapid translational motion relative to the driving member 41, and move to a limit position to collide with the driving member 41, thereby sufficiently shaking off the powder in the powder accommodating space 21.
Specifically, the locking member 43 is fixedly mounted on the transition bracket 45, the transition bracket 45 is slidably mounted with respect to the driving member 41, such that the locking member 43 is indirectly slidably mounted with respect to the driving member 41, and the second spring 44 is disposed between the transition bracket 45 and the driving member 41; the pushing assembly comprises a roller 46 installed on the transition bracket 45, so that a lifting piece 47 is installed on the seat body 1, a protruding portion 471 is formed on the lifting piece 47, and when the dispensing rod 2 moves to the third position of the seat body 1, the roller 46 moves to the highest point of the protruding portion 471, so as to release the relative fixed relationship between the dispensing rod 2 and the driving piece 41. Through this mode, can save the power supply, practice thrift the cost, whole medical powder goes out medicine device only needs a promotion power that promotes driving piece 41 motion can realize dividing the whole motion of medicine pole 2, easy operation.
The working process of the medical powder discharging device is as follows: in the initial state, in the length direction of the medicine dispensing rod 2, the medicine dispensing rod 2 and the driving part 41 are in a relatively fixed state, the medicine dispensing rod 2 can rotate relative to the driving part 41, and the first spring 42 is in a force accumulation state; when dispensing is needed, the driving member 41 receives driving force to push the dispensing rod 2 to slide relative to the base body 1, and during the movement, when the dispensing rod 2 is between the first position and the second position relative to the base body 1, the dispensing rod 2 does sliding movement and simultaneously does rotating movement relative to the base body due to the guiding effect of the guiding groove 32 on the guiding rod 22; after the powder containing space 21 on the powder dividing rod 2 moves out of the powder bin 11, and the powder dividing rod 2 moves to be located at the third position relative to the seat body 1, the roller 46 moves to the highest point of the protruding portion 471, so that the end portion of the locking member 43 is separated from the annular groove 23, the first spring 42 releases the accumulated capacity thereof, and the powder dividing rod 2 slides relative to the driving member 41 and moves to the limiting position to collide with the driving member 41, so that the powder in the powder containing space 21 is fully shaken out.
According to the medical powder discharging device, the medicine distributing rod with the powder containing space is arranged, the medicine distributing rod slides relative to the base body and rotates relative to the base body, so that quantitative powder can be obtained in the powder containing space when the powder containing space moves in the powder bin, the quality of the powder discharged each time is stable, the device is convenient to operate, and the quantitative metering of the powder can be greatly facilitated.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention, and such modifications and adaptations are intended to be within the scope of the invention.
Claims (2)
1. A medical powder medicine discharging device is characterized by comprising a seat body, wherein a powder material bin is arranged in the seat body; the seat body is provided with a medicine distribution rod, and a powder accommodating space is formed on the medicine distribution rod;
the medicine distributing rod can slide back and forth relative to the seat body, so that the powder containing space can enter and exit the powder bin;
when the medicine distributing rod slides between the first position and the second position of the seat body, the medicine distributing rod simultaneously rotates relative to the seat body, and the powder containing space is positioned in the powder bin at the moment;
when the medicine distribution rod moves to the third position of the seat body, the medicine distribution rod can generate elastic vibration relative to the seat body, and the powder accommodating space is positioned outside the powder bin;
the medicine dispensing device further comprises a driving piece, wherein the driving piece is connected with the medicine dispensing rod, and a first spring is arranged between the driving piece and the medicine dispensing rod;
in the initial state, in the length direction of the medicine dispensing rod, the driving piece is in a relatively fixed state relative to the medicine dispensing rod, the driving piece can drive the medicine dispensing rod to move, and the first spring is in a force accumulation state;
the unlocking device can release the relative fixing state between the driving piece and the medicine distributing rod when the medicine distributing rod moves to the third position of the seat body;
the unlocking device comprises a locking piece, the locking piece comprises an embedding part, and a ring groove for embedding the embedding part is formed on the medicine dispensing rod;
the locking piece can integrally translate relative to the driving piece, and the translation direction of the locking piece is perpendicular to the sliding direction of the medicine dispensing rod relative to the seat body; a second spring is arranged between the locking piece and the driving piece;
the unlocking device further comprises a pushing assembly capable of pushing the locking piece to translate relative to the driving piece;
the locking piece is fixedly arranged on the transition support, the transition support is arranged in a sliding mode relative to the driving piece, and the second spring is arranged between the transition support and the driving piece; the pushing assembly comprises a roller arranged on the transition support, so that a jacking piece is arranged on the seat body, a convex part is formed on the jacking piece, and when the medicine distributing rod moves to the third position of the seat body, the roller moves to the highest point of the convex part.
2. The medical powder discharging device according to claim 1, wherein the dispensing rod is provided with a guide rod;
the seat body is provided with a guide piece, the guide piece is provided with an inner cavity for the guide rod to pass through, a guide groove is formed on the cavity wall of the inner cavity, and the guide groove comprises a spiral line segment and straight line segments respectively extending out from two ends of the spiral line segment;
the guide rod is arranged in the guide groove and can move along the guide groove.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020101564740 | 2020-03-09 | ||
| CN202010156474 | 2020-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111646026A CN111646026A (en) | 2020-09-11 |
| CN111646026B true CN111646026B (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010551311.2A Active CN111646026B (en) | 2020-03-09 | 2020-06-17 | Medical powder goes out medicine device |
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| Country | Link |
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| CN (1) | CN111646026B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM260531U (en) * | 2004-08-30 | 2005-04-01 | Ching-Cheng Shiu | Spiral feeding box |
| CN200961022Y (en) * | 2006-10-11 | 2007-10-17 | 宁波圣慧电子有限公司 | Automatic tea equipment |
| CN204568426U (en) * | 2015-02-05 | 2015-08-19 | 杭州馨合科技有限公司 | A kind of cereal barrel |
| CN205525885U (en) * | 2016-03-22 | 2016-08-31 | 上海大和衡器有限公司 | Bottle lid formula microfeeder |
| CN109051364A (en) * | 2018-08-31 | 2018-12-21 | 江苏浩宇电子科技有限公司 | Quantitative blanking system |
| CN112484825B (en) * | 2019-08-08 | 2022-02-01 | 青岛市妇女儿童医院 | Accurate metering method of medical powdery medicament |
| CN112478214A (en) * | 2019-08-08 | 2021-03-12 | 诸葛嘉 | A medicine separator for powder medicine is weighed |
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2020
- 2020-06-17 CN CN202010551311.2A patent/CN111646026B/en active Active
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| CN111646026A (en) | 2020-09-11 |
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Effective date of registration: 20220908 Address after: 252000 No. 2-319, Huadong, zhougonghe agricultural market, logistics park, Liaocheng Economic and Technological Development Zone, Shandong Province Patentee after: Liaocheng Hanzheng Information Technology Co.,Ltd. Address before: 301900 Hewan West Park, Zhongchang South Avenue, Jizhou, Tianjin Patentee before: ZhuGe Jia |
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