CN218865568U

CN218865568U - In-vitro bezoar sampler

Info

Publication number: CN218865568U
Application number: CN202223176087.7U
Authority: CN
Inventors: 邵飞亚
Original assignee: Wuhan Biochemical Pharmaceutical Co ltd
Current assignee: Wuhan Biochemical Pharmaceutical Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-14
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses an in vitro bezoar sampler, which comprises a sampling cylinder, wherein a baffle is fixedly arranged at the top of the sampling cylinder, an auxiliary component is arranged outside the sampling cylinder, a sampling groove and an internal groove are arranged inside the sampling cylinder, sampling components are arranged inside the sampling groove and the internal groove, and a button is movably arranged at the top of the baffle; this external bezoar sampler, through pressing down the button before the sample, with the coincidence of second separation blade and first separation blade, later insert the sampler barrel inside the medicine, the medicine passes through the inside that the gap between the separation blade got into the sample groove, the back is accomplished in the sample, it resets to loosen the button under spring telescopic link's effect, with separation blade dislocation again distribution, can save the inside of sample groove with the medicine, thereby accomplish the sample, the sampling efficiency is high, and is convenient, and be fit for the relatively poor medicine powder of mobility such as external bezoar.

Description

In-vitro bezoar sampler

Technical Field

The utility model relates to an external bezoar sampling technical field specifically is an external bezoar sampler.

Background

After the preparation of the medicine, sampling is needed to detect whether the batch of the medicine is qualified, the solid medicine is generally in a powder form when the preparation is just finished, for example, bezoar is cultured in vitro, the bezoar cultured in vitro is prepared by taking fresh bile of cattle of the family bovidae as mother liquor, adding deoxycholic acid, cholic acid, compound calcium bilirubinate and the like, and the bezoar powder prepared in vitro needs sampling detection.

The utility model discloses a "medicine sampler" disclosed through retrieval patent publication No. CN213209504U, including sampling tube, end cover and lifting handle, the inside sampling chamber that is provided with of sampling tube, the through-hole has been seted up to sampling chamber lateral wall, the inside and the sampling tube outside of through-hole intercommunication sampling tube, the outside cover of sampling tube is equipped with the sleeve pipe, the hole of stepping down has been seted up along its axis direction to the sleeve pipe, sleeve pipe and sampling tube rotate to be connected, be provided with between sleeve pipe and the sampling tube and drive the hole of stepping down and through-hole and aim at or staggered adjusting part. The sampling tube has the advantages that the amount of the medicine scattered to the outside of the sampling tube is reduced, and the waste of the medicine is reduced;

in view of the above-mentioned problems, the present applicant has considered that most of the medicines other than the liquid medicines do not have good flowability, the medicines have a problem of being difficult to enter the inside of the sampling tube when the apparatus is used for sampling, and a part of the medicines may be stuck to the outside of the sampling tube when the sampling tube is pulled out of the medicines, resulting in waste of the medicines.

Therefore, the utility model provides an in vitro bezoar sampler to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides an external bezoar sampler has solved above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an in-vitro bezoar sampler comprises a sampling cylinder, wherein a baffle is fixedly mounted at the top of the sampling cylinder, an auxiliary assembly is arranged outside the sampling cylinder, a sampling groove and an internal groove are formed in the sampling cylinder, sampling assemblies are arranged in the sampling groove and the internal groove, and a button is movably mounted at the top of the baffle;

the sampling assembly comprises a first blocking piece, a second blocking piece, a rotating rod, a worm, a rack, a gear, a worm wheel, a spring telescopic rod and a connecting rod, the first blocking piece is fixedly installed in the lowest portion of the sampling groove, the second blocking piece is rotatably connected to the top of the first blocking piece, and the rotating rod is fixedly installed at the top of the second blocking piece.

Furthermore, the worm wheel is fixedly arranged at the top of the rotating rod, the worm is rotatably connected inside the inner groove, and the worm wheel are meshed with each other.

By adopting the technical scheme, the rotating rod is driven to rotate through worm and gear transmission.

Furthermore, the spring telescopic rod is fixedly installed on the side wall of the inner groove, the rack is fixedly installed on the end face of one side of the spring telescopic rod, the gear is fixedly installed on the outer side of the portion, where no worm teeth are arranged, of the worm, and the gear and the rack are meshed with each other.

By adopting the technical scheme, the gear is convenient to drive to rotate through the movement of the rack, so that the worm and the worm wheel are driven to rotate.

Furthermore, the bottom of the button is located inside the inner groove, one side of the connecting rod is movably installed at the bottom of the button, the other side of the connecting rod is rotatably connected to the top of the rack, and the connecting rod is connected with the rack in a position deviating from the center and located on one side far away from the gear.

Through adopting above-mentioned technical scheme, press the button and pass through the connecting rod and drive the rack and remove.

Furthermore, the first blocking piece and the second blocking piece are both composed of fan-shaped grooves formed among a plurality of fan-shaped pieces, and the number of the fan-shaped pieces is the same as that of the fan-shaped grooves.

Through adopting above-mentioned technical scheme, be convenient for realize that first separation blade stacks with the dislocation of second separation blade to the realization is to the closure and the opening of sample groove.

Further, the auxiliary assembly comprises a sleeve, a fixing ring, a supporting plate, a sleeve ring and bristles, the sleeve is fixedly installed at the top of the supporting plate, the sleeve ring is fixedly installed at the bottom of the supporting plate, a groove for communicating the sleeve with the sleeve ring is formed in the supporting plate, and the sleeve, the sleeve ring and the supporting plate are sleeved on the outer side of the sampling cylinder.

Through adopting above-mentioned technical scheme, be convenient for to taking the supplementary atress of a section of thick bamboo.

Further, the fixed ring is fixedly installed between the sleeve and the supporting plate, the bristles are fixedly installed on the inner wall of the sleeve ring, and the bristles are in mutual contact with the outer wall of the sampling tube.

Through adopting above-mentioned technical scheme, be convenient for clear up the sampler barrel outside of extracting the lantern ring through the brush hair.

Advantageous effects

The utility model provides an in vitro bezoar sampler. Compared with the prior art, the method has the following beneficial effects:

1. this external bezoar sampler, through pressing down the button before the sample, with the coincidence of second separation blade and first separation blade, later insert the sampler barrel inside the medicine, the medicine passes through the inside that the gap between the separation blade got into the sample groove, the back is accomplished in the sample, it resets to loosen the button under spring telescopic link's effect, with separation blade dislocation again distribution, can save the inside of sample groove with the medicine, thereby accomplish the sample, the sampling efficiency is high, and is convenient, and be fit for the relatively poor medicine powder of mobility such as external bezoar.

2. This external bezoar sampler, before taking a sample, cup joint the auxiliary assembly in the outside of sampler barrel, can insert forefinger and middle finger respectively inside two solid fixed rings when taking a sample, utilize the thumb to press down the button, the baffle can provide the stress point for auxiliary assembly, thereby it is convenient to realize pressing down the button, insert the inside convenient effect of medicine with the sampler barrel, and extract the sampler barrel from the auxiliary assembly after the sample is accomplished, can clear up the medicine of sampler barrel outside adhesion through the brush hair.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

fig. 2 is a bottom perspective view of the present invention;

fig. 3 is a schematic diagram of the internal structure of the present invention.

In the figure 1, a sampling tube; 2. an auxiliary component; 21. a sleeve; 22. a fixing ring; 23. a support plate; 24. a collar; 25. brushing; 3. a sampling assembly; 31. a first baffle plate; 32. a second baffle plate; 33. a rotating rod; 34. a worm; 35. a rack; 36. a gear; 37. a worm gear; 38. a spring telescopic rod; 39. a connecting rod; 4. a button; 5. a baffle plate; 6. a sampling groove; 7. an inner groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

Referring to fig. 1-3, in order to provide an embodiment of the present invention, an in vitro bezoar sampler comprises a sampling cylinder 1, a baffle 5 is fixedly installed on the top of the sampling cylinder 1, an auxiliary component 2 is installed on the outer side of the sampling cylinder 1, a sampling groove 6 and an internal groove 7 are installed inside the sampling cylinder 1, a sampling component 3 is installed inside the sampling groove 6 and the internal groove 7, and a button 4 is movably installed on the top of the baffle 5;

the sampling assembly 3 comprises a first blocking piece 31, a second blocking piece 32, a rotating rod 33, a worm 34, a rack 35, a gear 36, a worm wheel 37, a telescopic spring rod 38 and a connecting rod 39, wherein the first blocking piece 31 is fixedly arranged in the lowest inner part of the sampling groove 6, the second blocking piece 32 is rotatably connected to the top of the first blocking piece 31, the rotating rod 33 is fixedly arranged on the top of the second blocking piece 32, the worm wheel 37 is fixedly arranged on the top of the rotating rod 33, the worm 34 is rotatably connected to the inner part of the inner groove 7, the worm 34 is meshed with the worm wheel 37, the telescopic spring rod 38 is fixedly arranged on the side wall of the inner groove 7, the rack 35 is fixedly arranged on one side end face of the telescopic spring rod 38, the gear 36 is fixedly arranged on the outer side of the worm 34 without worm teeth, the gear 36 is meshed with the rack 35, the bottom of the button 4 is positioned in the inner part of the inner groove 7, one side of the connecting rod 39 is movably arranged on the bottom of the button 4, the other side is rotatably connected to the top of the rack 35, the connecting rod 39 is deviated from the center and positioned on one side far away from the rack 35, the first blocking piece 31 and the second blocking piece 32, and the fan-shaped grooves are formed by a plurality of fan-shaped grooves, and the same number of fan-shaped grooves;

in the embodiment, before sampling, the button 4 is pressed, the rack 35 is driven to move through the connecting rod 39, the rack 35 drives the gear 36 to rotate, the gear 36 drives the worm 34 to rotate, the worm 34 drives the worm wheel 37 to rotate, the worm wheel 37 drives the rotating rod 33 and the second baffle 32 to rotate, the second baffle 32 is overlapped with the first baffle 31, then the sampling cylinder 1 is inserted into the medicine, the medicine enters the sampling groove 6 through a gap between the baffles, after sampling is completed, the button 4 is loosened to reset under the action of the telescopic spring rod 38, the baffles are distributed in a staggered manner again, and the medicine can be stored in the sampling groove 6, so that sampling is completed, the sampling efficiency is high, convenience is realized, and the sampling device is suitable for medicine powder with poor flowability such as calculus bovis in vitro and the like;

the auxiliary assembly 2 comprises a sleeve 21, a fixing ring 22, a supporting plate 23, a lantern ring 24 and bristles 25, the sleeve 21 is fixedly arranged at the top of the supporting plate 23, the lantern ring 24 is fixedly arranged at the bottom of the supporting plate 23, a groove for communicating the sleeve 21 with the lantern ring 24 is formed in the supporting plate 23, the sleeve 21, the lantern ring 24 and the supporting plate 23 are sleeved on the outer side of the sampling tube 1, the fixing ring 22 is fixedly arranged between the sleeve 21 and the supporting plate 23, the bristles 25 are fixedly arranged on the inner wall of the lantern ring 24, and the bristles 25 are in contact with the outer wall of the sampling tube 1;

in this embodiment, before taking a sample, cup joint auxiliary component 2 in the outside of sampler barrel 1, can insert forefinger and middle finger respectively inside two solid fixed rings 22 when taking a sample, utilize the thumb to press down button 4, baffle 5 can provide the stress point for auxiliary component 2, thereby it is convenient to realize pressing down button 4, insert the inside convenient effect of medicine with sampler barrel 1, and extract sampler barrel 1 from auxiliary component 2 after the sample is accomplished, can clear up the medicine of sampler barrel 1 outside adhesion through brush hair 25.

And those not described in detail in this specification are well within the skill of the art.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An in vitro bezoar sampler, includes sampling cylinder (1), its characterized in that: a baffle (5) is fixedly mounted at the top of the sampling tube (1), an auxiliary assembly (2) is arranged on the outer side of the sampling tube (1), a sampling groove (6) and an internal groove (7) are formed in the sampling tube (1), a sampling assembly (3) is arranged in the sampling groove (6) and the internal groove (7), and a button (4) is movably mounted at the top of the baffle (5);

sampling subassembly (3) include first separation blade (31), second separation blade (32), bull stick (33), worm (34), rack (35), gear (36), worm wheel (37), spring telescopic link (38) and connecting rod (39), first separation blade (31) fixed mounting is in the inside of sample groove (6) the below, second separation blade (32) rotate to be connected at the top of first separation blade (31), bull stick (33) fixed mounting is at the top of second separation blade (32).

2. The in vitro bezoar sampler of claim 1, wherein: worm wheel (37) fixed mounting is at the top of bull stick (33), worm (34) rotate to be connected in the inside of inside groove (7), worm (34) and worm wheel (37) intermeshing.

3. The in vitro bezoar sampler of claim 1, wherein: the spring telescopic rod (38) is fixedly installed on the side wall of the inner groove (7), the rack (35) is fixedly installed on the end face of one side of the spring telescopic rod (38), the gear (36) is fixedly installed on the outer side of the portion, where worm teeth are not arranged, of the worm (34), and the gear (36) and the rack (35) are meshed with each other.

4. The in vitro bezoar sampler of claim 1, wherein: the bottom of button (4) is located the inside in inside groove (7), connecting rod (39) one side movable mounting is in the bottom of button (4), and the opposite side rotates the top of connecting at rack (35), the position deviation center that connecting rod (39) and rack (35) are connected, and is located the one side of keeping away from gear (36).

5. The in vitro bezoar sampler of claim 1, wherein: the first blocking piece (31) and the second blocking piece (32) are both composed of fan-shaped grooves formed among a plurality of fan-shaped pieces, and the number of the fan-shaped pieces is the same as that of the fan-shaped grooves.

6. The in vitro bezoar sampler of claim 1, wherein: the auxiliary assembly (2) comprises a sleeve (21), a fixing ring (22), a supporting plate (23), a sleeve ring (24) and bristles (25), the sleeve (21) is fixedly installed at the top of the supporting plate (23), the sleeve ring (24) is fixedly installed at the bottom of the supporting plate (23), a groove for communicating the sleeve (21) with the sleeve ring (24) is formed in the supporting plate (23), and the sleeve (21), the sleeve ring (24) and the supporting plate (23) are sleeved on the outer side of the sampling tube (1).

7. The in vitro bezoar sampler of claim 6, wherein: the fixing ring (22) is fixedly installed between the sleeve (21) and the supporting plate (23), the bristles (25) are fixedly installed on the inner wall of the sleeve ring (24), and the bristles (25) are in contact with the outer wall of the sampling tube (1).