CN212159189U - Sample extractor for pharmaceutical experiment - Google Patents
Sample extractor for pharmaceutical experiment Download PDFInfo
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- CN212159189U CN212159189U CN202020465096.XU CN202020465096U CN212159189U CN 212159189 U CN212159189 U CN 212159189U CN 202020465096 U CN202020465096 U CN 202020465096U CN 212159189 U CN212159189 U CN 212159189U
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Abstract
The utility model relates to the technical field of medical equipment, especially, relate to a pharmacy experiment sample carrier, including cylinder, needle handle, rotary device and dismounting device, one side mark of cylinder has the scale, the inside of cylinder is run through and is provided with the needle handle, the one end fixedly connected with handle of cylinder is kept away from to the needle handle, the peripheral fixed mounting of needle handle has rotary device, the one end fixed mounting that the handle was kept away from to the needle handle has dismounting device, rotary device includes the fixed slot, the fixed slot has been seted up to one side of needle handle, a spring of bottom fixedly connected with of fixed slot. The utility model discloses, through setting up dismounting device, realized when needs draw the medicine, can install the below at the needle handle with No. two dead levers that have piston and sealing washer, when needs wash the experiment of pharmacy and carry the appearance ware, only need dismantle the No. two dead levers that have piston and sealing washer, install No. two dead levers that have the brush hair just.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a pharmacy experiment sample injector.
Background
In medical science learning process, in order to understand the medicine performance, need carry out the pharmacy experiment, need draw quantitative medicine sample with the hand sample ware in the experiment and study, according to prior art, will use the hand sample straw to draw the sample when carrying out the pharmacy experiment, prior art's hand sample straw is exactly a hollow body that has the scale.
Traditional pharmacy experiment sampling ware washs very troublesome, and remaining medicine adhesion very can the sanitization on the inside of cylinder moreover, and it is inaccurate to lead to the data of experiment later if continue to use, but does not continue to use and causes the waste to the experimental apparatus, has increased the cost of experiment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a medicine experiment sample extractor.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pharmacy experiment sample appearance ware, includes cylinder, needle handle, rotary device and dismounting device, and one side mark of cylinder has the scale, the inside of cylinder is run through and is provided with the needle handle, the one end fixedly connected with handle of cylinder is kept away from to the needle handle, the peripheral fixed mounting of needle handle has rotary device, the one end fixed mounting that the handle was kept away from to the needle handle has dismounting device.
The rotary device comprises a fixing groove, the fixing groove is formed in one side of the needle handle, a spring is fixedly connected to the bottom of the fixing groove, a U-shaped supporting plate is fixedly connected to one end, far away from the fixing groove, of the spring, a rack is fixedly connected to one end, far away from the spring, of the U-shaped supporting plate, and a gear is connected to the front face of the rack in a rotating mode.
The dismounting device comprises a first fixing rod, a first fixing rod is fixedly connected below the gear, a mounting groove is formed below the first fixing rod, positioning holes are formed in two sides of the first fixing rod, a second fixing rod is fixedly installed below the first fixing rod, a protrusion is fixedly connected above the second fixing rod, a positioning groove is formed in one side of the protrusion, a second spring is fixedly connected inside the positioning groove, a positioning block is fixedly connected to one end, away from the positioning groove, of the second spring, a movable groove is formed in two sides of the first fixing rod, a third spring is fixedly connected inside the movable groove, a U-shaped positioning plate is fixedly connected to one end, away from the movable groove, of the third spring, a groove is formed in two sides of the second fixing rod, and bristles are fixedly connected to the periphery of the second fixing rod, the bottom of No. two dead levers fixedly connected with piston, the peripheral fixedly connected with sealing washer of piston.
Preferably, the U-shaped supporting plate is far away from one end of the rack and matched with the fixing groove in size, and the rack is connected with the gear in a rotating mode through mutual matching of the U-shaped supporting plate, the first spring and the fixing groove.
Preferably, the size of the positioning block is matched with that of the positioning hole, and the positioning block penetrates through the inside of the positioning hole through the mutual matching of the positioning groove, the second spring, the protrusion and the mounting groove.
Preferably, the U-shaped positioning plate is far away from one end of the third spring and is the same as the groove in size, and the first fixing rod is fixedly connected with the second fixing rod through the mutual matching of the movable groove, the third spring, the U-shaped positioning plate and the groove.
Preferably, the number of the bulges and the number of the mounting grooves are two, the two groups of the bulges and the two groups of the mounting grooves are the same in size, and the bottom of the first fixing rod is matched with the upper part of the second fixing rod.
Preferably, the piston and the sealing ring are both fixedly installed inside the needle cylinder, and the piston and the sealing ring are in sliding connection with the needle cylinder through the needle handle.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, the U-shaped positioning plate is pulled under the action of the third spring by arranging the dismounting device, the bulge above the second fixing plate is inserted into the mounting groove below the first fixing plate, the positioning block penetrates through the inside of the positioning hole under the mutual matching of the positioning groove, the second spring and the positioning block, so that the first fixing plate and the second fixing plate are preliminarily fixed, the U-shaped positioning plate is released, the U-shaped positioning plate moves towards the inside of the movable groove under the action of the third spring, one end of the U-shaped positioning plate, which is far away from the movable groove, penetrates through the inside of the groove, the first fixing rod and the second fixing rod are further fixed together, by arranging the dismounting device, when the medicine needs to be extracted, the second fixing rod with the piston and the sealing ring can be arranged below the needle handle, when the medicine experiment sample extractor needs to be cleaned, only the second fixing rod with the piston and the sealing ring needs to be detached, the second fixing rod with the bristles is installed, the pharmaceutical experiment extractor is convenient to clean and extract medicines, and the matched brush can clean the inner wall of the needle cylinder more cleanly.
2. The utility model discloses in, through setting up rotary device, press U type backup pad to the direction of needle handle, U type backup pad extrudees a spring and removes to the inside of fixed slot, thereby it removes to the left side to drive the rack, make the gear take place to rotate, under the effect of a spring, U type backup pad is extruded the inside of fixed slot, make the rack remove to the right side, it rotates to drive the gear, thereby make the brush hair rotatory in the inside of cylinder, with the inside remaining medicine sanitization of cylinder, through setting up the fixed slot, a spring and U type backup pad have played certain laborsaving effect, and the brush hair is under high-speed rotatory state, it is better to the clearance effect of remaining medicine, make next time can not receive the influence of last experiment and cause the testing result inaccurate when taking a sample.
Drawings
FIG. 1 is a schematic structural view of a pharmaceutical experiment sampler according to the present invention;
FIG. 2 is a schematic view of an alternative structure of a pharmaceutical experiment sampler according to the present invention;
FIG. 3 is a schematic structural diagram of a portion of a pharmaceutical experiment sampler according to the present invention;
FIG. 4 is a schematic structural view of a disassembling device of a sampling device for pharmaceutical experiment according to the present invention;
fig. 5 is a schematic structural diagram of a part of the dismounting device of the pharmaceutical experiment sampler of the present invention.
Illustration of the drawings:
1. a needle cylinder; 2. calibration; 3. a handle; 4. a needle handle; 5. a rotating device; 501. fixing grooves; 502. a first spring; 503. a U-shaped support plate; 504. a rack; 505. a gear; 6. disassembling the device; 601. a first fixing rod; 602. mounting grooves; 603. positioning holes; 604. a second fixing rod; 605. a protrusion; 606. positioning a groove; 607. a second spring; 608. positioning blocks; 609. a movable groove; 610. a third spring; 611. a U-shaped positioning plate; 612. a groove; 613. brushing; 614. a piston; 615. and (5) sealing rings.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the rotating means 5 and the dismounting means 6 will be described in detail below.
As shown in fig. 4 and 5, the detaching device 6 includes a first fixing rod 601, a first fixing rod 601 is fixedly connected below the gear 505, a mounting groove 602 is formed below the first fixing rod 601, positioning holes 603 are formed on both sides of the first fixing rod 601, a second fixing rod 604 is fixedly mounted below the first fixing rod 601, a protrusion 605 is fixedly connected above the second fixing rod 604, a positioning groove 606 is formed on one side of the protrusion 605, a second spring 607 is fixedly connected inside the positioning groove 606, a positioning block 608 is fixedly connected to one end of the second spring 607 far from the positioning groove 606, a U-shaped positioning plate 611 is pulled under the action of a third spring 610, the protrusion 605 above the second fixing plate is inserted into the mounting groove 602 below the first fixing plate, and the positioning block 608 penetrates through the positioning hole 603 under the mutual matching of the positioning groove 606, the second spring 607 and the positioning block 608, the first fixing plate and the second fixing plate are preliminarily fixed, a movable groove 609 is formed in each of two sides of the first fixing rod 601, a third spring 610 is fixedly connected inside the movable groove 609, one end, far away from the movable groove 609, of the third spring 610 is fixedly connected with a U-shaped positioning plate 611, the U-shaped positioning plate 611 is released, the U-shaped positioning plate 611 moves towards the inside of the movable groove 609 under the action of the third spring 610, one end, far away from the movable groove 609, of the U-shaped positioning plate 611 penetrates through the inside of a groove 612, the first fixing rod 601 and the second fixing rod 604 are further fixed together, grooves 612 are formed in two sides of the second fixing rod 604, bristles 613 are fixedly connected to the periphery of the second fixing rod 604, a piston 614 is fixedly connected to the bottom of the second fixing rod 604, a sealing ring 615 is fixedly connected to the periphery of the piston 614, and the second fixing rod 604 with the piston 614 and the sealing ring 615 can be installed below the needle handle 4 when medicines, when the pharmaceutical experiment sampler needs to be cleaned, only the second fixing rod 604 with the piston 614 and the sealing ring 615 needs to be detached, and the second fixing rod 604 with the bristles 613 is installed, so that the pharmaceutical experiment extractor can be cleaned and medicines can be extracted conveniently, and the matched brush can clean the inner wall of the syringe 1 more cleanly.
As shown in fig. 4 and 5, preferably, the size of the positioning block 608 is matched with that of the positioning hole 603, the positioning block 608 passes through the positioning groove 606, the second spring 607, the protrusion 605 and the mounting groove 602 and are matched with each other to penetrate through the inside of the positioning hole 603, one end of the U-shaped positioning plate 611, which is far away from the third spring 610, is the same as the size of the groove 612, the first fixing rod 601 is fixedly connected with the second fixing rod 604 through the matching of the movable groove 609, the third spring 610, the U-shaped positioning plate 611 and the groove 612, the number of the protrusions 605 and the mounting grooves 602 is two, the size of the two sets of protrusions 605 and the two sets of mounting grooves 602 is the same, the bottom of the first fixing rod 601 is matched with the upper side of the second fixing rod 604, the piston 614 and the sealing ring 615 are both fixedly mounted inside the syringe 1, and.
The whole dismounting device 6 achieves the effect that by arranging the dismounting device 6, under the action of a third spring 610, a U-shaped positioning plate 611 is pulled, then a protrusion 605 above a second fixing plate is inserted into the mounting groove 602 below the first fixing plate, under the mutual matching of a positioning groove 606, a second spring 607 and a positioning block 608, the positioning block 608 penetrates through the positioning hole 603, so that the first fixing plate and the second fixing plate are preliminarily fixed, the U-shaped positioning plate 611 is released, the U-shaped positioning plate 611 moves towards the inside of a movable groove 609 under the action of the third spring 610, one end of the U-shaped positioning plate 611 far away from the movable groove 609 penetrates through the inside of a groove 612, the first fixing rod 601 and the second fixing rod 604 are further fixed together, by arranging the dismounting device 6, when the medicine needs to be extracted, the second fixing rod 604 with a piston 614 and a sealing ring 615 can be arranged below a needle handle 4, when the pharmaceutical experiment sampler needs to be cleaned, only the second fixing rod 604 with the piston 614 and the sealing ring 615 needs to be detached, and the second fixing rod 604 with the bristles 613 is installed, so that the pharmaceutical experiment extractor can be cleaned and medicines can be extracted conveniently, and the matched brush can clean the inner wall of the syringe 1 more cleanly.
As shown in fig. 1 and 3, the rotating device 5 includes a fixing groove 501, a fixing groove 501 is formed on one side of the needle handle 4, a first spring 502 is fixedly connected to the bottom of the fixing groove 501, a U-shaped supporting plate 503 is fixedly connected to one end of the first spring 502, which is far away from the fixing groove 501, a rack 504 is fixedly connected to one end of the U-shaped supporting plate 503, which is far away from the first spring 502, a gear 505 is rotatably connected to the front of the rack 504, the U-shaped supporting plate 503 is pressed towards the needle handle 4, the U-shaped supporting plate 503 presses the first spring 502 to move towards the inside of the fixing groove 501, so as to drive the rack 504 to move towards the left side, so that the gear 505 rotates, one end of the U-shaped supporting plate 503, which is far away from the rack 504, is matched with the size of the fixing groove 501, the rack 504 is rotatably connected with the gear 505 through the mutual matching of the U-shaped supporting, make rack 504 remove to the right side, it is rotatory to drive gear 505, thereby make brush hair 613 rotatory in the inside of cylinder 1, with the inside remaining medicine sanitization of cylinder 1, through setting up fixed slot 501, a spring 502 and U type backup pad 503 have played certain laborsaving effect, and brush hair 613 is under the high-speed rotatory state, and is better to the cleaning effect of remaining medicine, make next time when taking a sample can not receive the influence of last experiment and cause the testing result inaccurate.
The whole rotating device 5 achieves the effect that the U-shaped supporting plate 503 is pressed towards the needle handle 4 by arranging the rotating device 5, the U-shaped supporting plate 503 extrudes the first spring 502 to move towards the inside of the fixed groove 501, thereby driving the rack 504 to move towards the left side, leading the gear 505 to rotate, under the action of the first spring 502, the U-shaped supporting plate 503 is pushed out of the fixing groove 501, so that the rack 504 moves to the right, the gear 505 is driven to rotate, thereby causing the brush 613 to rotate inside the cylinder 1, cleaning the residual medicine inside the cylinder 1, the fixing groove 501, the first spring 502 and the U-shaped supporting plate 503 are arranged to play a certain labor-saving role, and the brush 613 is arranged in a high-speed rotating state, the cleaning effect to remaining medicine is better for can not receive the influence of last experiment and cause the testing result inaccurate when next taking a sample.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a pharmacy experiment sampler, includes cylinder (1), needle handle (4), rotary device (5) and dismounting device (6), its characterized in that: scales (2) are marked on one side of the needle cylinder (1), a needle handle (4) penetrates through the needle cylinder (1), a handle (3) is fixedly connected to one end, away from the needle cylinder (1), of the needle handle (4), a rotating device (5) is fixedly installed on the periphery of the needle handle (4), and a dismounting device (6) is fixedly installed at one end, away from the handle (3), of the needle handle (4);
the rotating device (5) comprises a fixing groove (501), one side of the needle handle (4) is provided with the fixing groove (501), the bottom of the fixing groove (501) is fixedly connected with a first spring (502), one end, far away from the fixing groove (501), of the first spring (502) is fixedly connected with a U-shaped supporting plate (503), one end, far away from the first spring (502), of the U-shaped supporting plate is fixedly connected with a rack (504), and the front face of the rack (504) is rotatably connected with a gear (505);
the dismounting device (6) comprises a first fixing rod (601), the first fixing rod (601) is fixedly connected to the lower portion of the gear (505), a mounting groove (602) is formed in the lower portion of the first fixing rod (601), positioning holes (603) are formed in the two sides of the first fixing rod (601), a second fixing rod (604) is fixedly mounted below the first fixing rod (601), a protrusion (605) is fixedly connected to the upper portion of the second fixing rod (604), a positioning groove (606) is formed in one side of the protrusion (605), a second spring (607) is fixedly connected to the inner portion of the positioning groove (606), a positioning block (608) is fixedly connected to one end, far away from the positioning groove (606), of the second spring (607), a movable groove (609) is formed in the two sides of the first fixing rod (601), and a third spring (610) is fixedly connected to the inner portion of the movable groove (609), no. three spring (610) keep away from one end fixedly connected with U type locating plate (611) in activity groove (609), recess (612) are all seted up to the both sides of No. two dead levers (604), the peripheral fixedly connected with brush hair (613) of No. two dead levers (604), the bottom fixedly connected with piston (614) of No. two dead levers (604), the peripheral fixedly connected with sealing washer (615) of piston (614).
2. The pharmaceutical laboratory sample injector according to claim 1, wherein: one end, far away from the rack (504), of the U-shaped supporting plate (503) is matched with the size of the fixing groove (501), and the rack (504) is rotatably connected with the gear (505) through mutual matching of the U-shaped supporting plate (503), the first spring (502) and the fixing groove (501).
3. The pharmaceutical laboratory sample injector according to claim 1, wherein: the size of the positioning block (608) is matched with that of the positioning hole (603), and the positioning block (608) penetrates through the positioning hole (603) through the mutual matching of the positioning groove (606), the second spring (607), the protrusion (605) and the mounting groove (602).
4. The pharmaceutical laboratory sample injector according to claim 1, wherein: the U-shaped positioning plate (611) is far away from one end of the third spring (610) and is the same as the groove (612) in size, and the first fixing rod (601) is fixedly connected with the second fixing rod (604) through the mutual matching of the movable groove (609), the third spring (610), the U-shaped positioning plate (611) and the groove (612).
5. The pharmaceutical laboratory sample injector of claim 3, wherein: the number of the protrusions (605) and the number of the mounting grooves (602) are two, the two groups of the protrusions (605) and the two groups of the mounting grooves (602) are the same in size, and the bottom of the first fixing rod (601) is matched with the upper portion of the second fixing rod (604).
6. The pharmaceutical laboratory sample injector according to claim 1, wherein: the piston (614) and the sealing ring (615) are both fixedly installed in the needle cylinder (1), and the piston (614) and the sealing ring (615) are connected with the needle cylinder (1) in a sliding mode through the needle handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465096.XU CN212159189U (en) | 2020-04-02 | 2020-04-02 | Sample extractor for pharmaceutical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465096.XU CN212159189U (en) | 2020-04-02 | 2020-04-02 | Sample extractor for pharmaceutical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212159189U true CN212159189U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020465096.XU Active CN212159189U (en) | 2020-04-02 | 2020-04-02 | Sample extractor for pharmaceutical experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212159189U (en) |
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2020
- 2020-04-02 CN CN202020465096.XU patent/CN212159189U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210721 Address after: 200120 room 1203, building 2, Lane 1800, Xinyang highway, Lingang xinpian District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: SHANGHAI JUNSHI BIOENGINEERING Co.,Ltd. Address before: 312000 No. 1438 Wenchang Road, Lanting Street, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: Shaoxing Dalengken Biotechnology Co.,Ltd. |
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| TR01 | Transfer of patent right |