CN219922728U

CN219922728U - Small-size medicament allotment device

Info

Publication number: CN219922728U
Application number: CN202321335114.2U
Authority: CN
Inventors: 李琨
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-10-31
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a small medicament dispensing device, and mainly relates to the field of medical appliances. Including base, stop device, controlling means, agitating unit, be equipped with controlling means on the base, controlling means controls stop device's removal, and stop device contacts with agitating unit, and provides the supporting role to agitating unit, agitating unit includes motor, rotary rod, and the rotary rod outside is equipped with the screw thread stirring piece, and the rotary rod outside still cup joints the separation piece, is equipped with the through-hole with the rotary rod looks adaptation on the separation piece, still is equipped with a type recess on the separation piece, and a type recess contacts with reagent pipe mouth of pipe. The utility model has the beneficial effects that: this device adopts screw thread stirring piece to make liquid have an ascending motion trend when the stirring to make the liquid medicine mix better, make this device can be quick fuse, this device still is equipped with the separation piece and prevents that the mouth of pipe of pollutant reagent pipe from getting into the interior contaminated liquid medicine of liquid medicine when using.

Description

Small-size medicament allotment device

Technical Field

The utility model relates to the field of medical instruments, in particular to a small medicament blending device.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The medicament is a common medicament proportion in clinical medicine, namely, the medicament is mixed by a plurality of medicaments when the medicament is used for patients, and the medicament is used after the mixing is finished because insufficient mixing among the medicaments can influence the use of the medicament, so the medicaments are required to be subjected to operations such as vibration, stirring and the like, so the medicaments can be fully mixed, but the mixing time of the medicaments is different according to different mixing modes adopted by medical staff, and the medicaments are mostly used by adopting the medicaments which are prepared in advance when in clinical use, so the effect of saving time is achieved. And after the preparation of some liquid medicines is finished, the overlong standing time can influence the distribution of each component in the liquid medicines, and how to prepare the liquid medicines better is a problem to be solved.

The liquid medicine metering device aims at the problems that the liquid medicine metering device is different in the types of liquid medicine required by different patients, and the size and the height of the reagent tube used in the liquid medicine proportioning process are different, so that the device can be suitable for the reagent tubes with different sizes and heights. And can make the liquid medicine in the different reagent pipes carry out quick, abundant mixing guarantee in the mixed in-process not have the spill of liquid medicine, the entering reagent intraductal of foreign matter, guarantee the clean of the intraductal liquid medicine of reagent, and because the mixed short time of liquid medicine of different types has the layering condition, make the concentration of solution different height be different, and how can make the liquid medicine mix at the in-process of mixing short time, quick, reduce the concentration difference of different height and be the problem to be solved.

In summary, how to apply to reagent tubes with different heights and sizes, so that the device can better stir the liquid medicine in the reagent tubes to be solved. How to fully mix the liquid medicine in a short time and enable the layering of the liquid medicine to be broken quickly.

Disclosure of Invention

The utility model aims to provide a small medicament preparation device which can be suitable for reagent pipes with different sizes and heights, so that the device can have better application effect, and liquid has an upward movement trend when being stirred due to the adoption of a threaded stirring piece during stirring, so that liquid medicine can be better mixed, the device can be used for quickly fusing, and a blocking piece is further arranged to prevent the pipe orifice of a pollutant reagent pipe from entering the liquid medicine to pollute the liquid medicine when the device is used.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the small-sized medicament blending device comprises a base, a limiting device, a control device and a stirring device, wherein the base is provided with the control device, the control device is connected with the limiting device, the control device controls the limiting device to move, the limiting device contacts the outer surface of a reagent tube and limits the reagent tube, the limiting device contacts the stirring device and provides a supporting effect for the stirring device, and the stirring device stirs and blends medicaments in the reagent tube; the stirring device comprises a motor and a rotating rod, wherein the rotating rod is connected with a rotating shaft of the motor, a threaded stirring piece is arranged on the outer side of the rotating rod, a blocking piece is sleeved on the outer side of the rotating rod, the blocking piece plays a role in blocking a pipe orifice of the reagent pipe, a through hole matched with the rotating rod is formed in the blocking piece, and a bench-shaped groove is further formed in the blocking piece and is in contact with the pipe orifice of the reagent pipe. The lower extreme of motor is equipped with support piece, support piece plays the supporting role to the motor. The opposite side of screw thread stirring spare is equipped with the recess, is connected between recess and the rotary rod, is equipped with the joint groove on the inside wall of screw thread stirring spare, is equipped with the arch on the lateral wall of rotary rod, and the joint is spacing between screw thread stirring spare and the rotary member. The screw stirring pieces are elastic, so that the screw stirring pieces can be suitable for reagent pipes with different heights, the rotating rods are used for controlling the expansion and contraction amount of the screw stirring pieces, and the screw stirring pieces can be used for fixing the screw stirring pieces, the blocking pieces are coaxially arranged on the outer sides of the rotating rods, the blocking pieces are used for protecting pipe orifices of the reagent pipes and preventing pollutants from entering the reagent pipes, through holes are formed in the blocking pieces, the through holes are matched with the rotating rods, stepped limiting shafts are arranged between the through holes and the rotating rods, and bench grooves are further formed in the blocking pieces and are in contact with pipe orifices of the reagent pipes, so that the blocking pieces can protect the pipe orifices of the reagent pipes.

A stepped limiting shaft is arranged between the through hole of the blocking piece and the rotating shaft, the stepped limiting shaft is in limiting connection with the rotating rod, the stepped limiting shaft is connected with the rotating rod, and one side of the stepped limiting shaft is connected with the threaded stirring piece. The separation piece is also provided with a platform-shaped groove, and the platform-shaped groove is contacted with the pipe orifice of the reagent pipe, so that the separation piece can protect the pipe orifice of the reagent pipe. The spacing axle one end of ladder contacts with the separation piece, and the other end is connected with the screw thread stirring piece for the rotatory pole drives the screw thread stirring piece and stirs the spacing axle of ladder together rotatory, and the joint each other between the spacing axle of ladder and the rotatory pole, and be equipped with the recess on the screw thread stirring piece inside wall, joint each other between recess and the rotatory pole, make this device can not cause risks such as winding because of the bottom is rotatory.

The limiting device comprises a supporting block, the supporting block and the blocking piece are coaxially arranged, the supporting block is connected with the base, a stepped arc-shaped groove is formed in the supporting block, and a rubber pad is arranged outside the stepped arc-shaped groove. The limiting device further comprises a pressing block and a supporting piece, the pressing block is arranged in an arc shape and is contacted with the side wall of the reagent tube, a connecting rod is arranged on the other side of the pressing block, the connecting rod is connected with the supporting piece, and the supporting piece is connected with the control device. The support block is spacing to reagent pipe bottom, prevents to cause the rocking of reagent pipe because agitating unit's stirring etc. and the support block is spacing in order to realize carrying out the reagent pipe better, then coaxial setting between support block and the separation piece, and fixed connection provides better support for the reagent pipe between support block and the base. The support piece is used for providing support, the first support piece and the second support piece are arranged corresponding to the screw rod, the first support piece plays a role in supporting the compaction block, and the second support piece plays a role in supporting the stirring device. One side of the arc-shaped arrangement of the compacting block is provided with a rubber block, so that the compacting block is not easy to slide when contacting with the reagent tube. The other side of the compression block is provided with a connecting rod, and the connecting rod is used for fixing the compression block, so that the reagent tube can be better fixed through the cooperation of nuts.

The control device comprises a screw rod, a protective shell and a handle, wherein the screw rod is arranged in the protective shell and connected with the support piece, the handle is arranged on the outer side of the protective shell, and the rotation of the screw rod is controlled by controlling the rotation of the handle. The control device comprises a screw rod, a protective shell and a handle, wherein the screw rod is arranged on the inner side of the protective shell, the handle is arranged on the outer side of the protective shell, the handle controls the screw rod to rotate, the screw rod can adjust the height of the limiting device, and the handle and the screw rod are in gear engagement to realize control rotation.

Compared with the prior art, the utility model has the beneficial effects that:

this device can be applicable to not equidimension, high reagent pipe for this device can have better application effect, and this device is because adopt the screw thread stirring spare to make liquid have an ascending motion trend when the stirring, thereby make the liquid medicine can mix better, make this device can be quick fuse, and this device still is equipped with the separation piece and prevents that the mouth of pipe of pollutant reagent pipe from getting into the liquid medicine in the contaminated liquid medicine when using.

Drawings

FIG. 1 is a schematic view of a small-sized medicine preparing apparatus according to the present utility model.

Fig. 2 is a cross-sectional view of a compact medication dispensing apparatus of the present utility model.

FIG. 3 is a schematic view of a compact block according to the present utility model.

Figure 4 is a top view of the barrier of the present utility model in use.

FIG. 5 is a schematic view of a threaded stirring member according to the present utility model.

Fig. 6 is a schematic view of a barrier according to the present utility model.

Fig. 7 is a schematic view of a spin stick according to the present utility model.

The reference numbers shown in the drawings:

1. a base; 2. a motor; 3. a rotating rod; 4. a threaded stirring member; 5. a barrier; 6. a through hole; 7. a mesa groove; 8. a stepped limit shaft; 9. a groove; 10. a clamping groove; 11. a protrusion; 12. a support block; 13. a stepped arcuate groove; 14. a rubber pad; 15. a compaction block; 16. a support; 17. a connecting rod; 18. a protective shell; 19. a first screw rod; 20. a second screw rod; 21. a first handle; 22. a second handle; 23. a first support; 24. a second support; 25. rubber blocks.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.

The utility model relates to a small medicament preparation device, which comprises a main body structure, wherein the main body structure comprises a base 1, a limiting device, a control device and a stirring device, the base 1 provides a supporting function for the whole device and enables the device to be placed, the control device comprises a screw rod, a protective shell 18 and a handle, the screw rod is arranged on the inner side of the protective shell 18, the handle is arranged on the outer side of the protective shell 18 and controls the rotation of the screw rod, the screw rod can regulate the height of the limiting device, the handle and the screw rod are in gear engagement, and the control device can control the rotation through the way of gear engagement, and when in use, the screw rod in the protective shell 18 is divided into two parts, namely a first screw rod 19 and a second screw rod 20, the corresponding handle comprises a first handle 21 and a second handle 22, the first screw rod 19 is used for controlling the limiting of a reagent tube, the first screw rod 19 is used for controlling the limiting the height of the stirring device, the rotation between the first screw rod 19 and the second screw rod 20 is not influenced by each other, and the control device can control the stirring device and the reagent tube to be contacted with the reagent tube, and the liquid is stirred. The control device controls the limiting device because the limiting device is connected with the screw rod, so that the handle can control the limiting device.

Limiting device includes riding block 12, compact heap 15, support piece 16, riding block 12 is spacing to reagent pipe bottom, prevent to cause reagent pipe's rocking because agitating unit's stirring etc. and riding block 12 is spacing to the reagent pipe in order to realize better, then coaxial setting between riding block 12 and the separation piece 5, and fixed connection provides better support for the reagent pipe between riding block 12 and the base 1, because the reagent pipe has the difference of size, so be equipped with ladder arc recess 13 on riding block 12 when using, ladder arc recess 13 can be better spacing to the reagent pipe, spacing to the reagent pipe of equidimension not, can provide better support, and be equipped with rubber pad 14 on the ladder arc recess 13, the effect of rubber pad 14 is for the reagent pipe provides the buffering, make the reagent pipe can carry out stable fixation better. The size of the support blocks 12 should be the same as the size of the barrier 5 or the support blocks 12 should be smaller than the size of the barrier 5 so that the barrier 5 can be secured during non-use or installation.

The screw rod on support piece 16 and the controlling means is threaded for screw rod can control the reciprocating of support piece 16, the effect of support piece 16 is the effect that provides the support, support piece 16 that corresponds with above-mentioned screw rod also includes first support piece 23, second support piece 24, first support piece 23 plays the effect of supporting compact heap 15, the second support piece 24 plays the supporting role to agitating unit, because compact heap 15 is spacing the reagent pipe, so compact heap 15 need remove for first support piece 23, so be equipped with the round hole on the first support piece 23, one side of round hole is equipped with the nut, when compact heap 15 and reagent pipe contact, the nut can be through the effect that the connecting rod 17 on the compact heap 15 fixed spacing (detailed below) for the reagent pipe can be better fixed. The first supporting member 23 is fixed for better realization, so the first supporting member 23 is symmetrically arranged at two sides of the reagent tube, the up-and-down movement of the first supporting member 23 is realized by controlling the first screw rod 19 through the first handle 21 to control the lifting of the first supporting member 23, the second supporting member 24 is provided with a through hole, the through hole is used for enabling the rotating shaft of the motor 2 to be connected with the rotating rod 3, the second supporting member 24 is used for supporting the motor 2, and the second handle 22 is used for controlling the height of the motor 2.

The compact heap 15 sets up on first support piece 23, and compact heap 15 is located the both sides of reagent pipe for compact heap 15 can carry out spacingly to the reagent pipe, and one side that compact heap 15 contacted with the reagent pipe is the arc setting, makes the reagent pipe can be better carry out spacingly when spacing, and because compact heap 15's arc setting, so have four point positions to contact with compact heap 15 all the time on the reagent pipe lateral wall, stable reagent pipe that can be better. One side of the arc-shaped arrangement of the compacting block 15 is provided with a rubber block 25, so that the compacting block 15 is not easy to slide when contacting with the reagent tube. The other side of the compaction block 15 is provided with a connecting rod 17, the connecting rod 17 is provided with threads, and the connecting rod 17 is used for fixing the compaction block 15, so that the compaction block 15 can be used for better fixing the reagent tube through the cooperation of nuts (the connection is as above).

The stirring device comprises a motor 2 and a rotating rod 3, wherein the motor 2 is arranged on a second supporting piece 24, a rotating shaft of the motor 2 and a through hole in the second supporting piece 24 are coaxially arranged, the rotating rod 3 can be matched with the rotating shaft, a threaded stirring piece 4 is arranged on the outer side of the rotating rod 3 when the stirring device is used, the threaded stirring piece 4 acts on the rotating rod 3 when the motor 2 controls the rotating rod 3 to rotate, the rotating rod 3 drives the threaded stirring piece 4 to rotate, and then the upward movement trend of liquid medicine in a reagent tube is realized, so that the liquid medicine can be mixed more quickly. But in order to be applicable to the reagent pipe of not co-altitude, so have elasticity between the screw stirring piece 4 for rotary rod 3 controls the flexible volume of screw stirring piece 4 when using, and in order to make the screw rotation piece fix when using, so be equipped with barrier 5 in the outside coaxial of rotary rod 3, barrier 5's effect is the mouth of pipe to the reagent pipe and protects, prevent that the pollutant from getting into the reagent intraductal, and be equipped with a through-hole 6 on barrier 5, through-hole 6 looks adaptation with rotary rod 3, and be equipped with ladder spacing axle 8 (detailed below) between through-hole 6 and the rotary rod 3, still be equipped with bench recess 9 on the barrier 5, bench recess 9 contacts with the mouth of pipe of reagent pipe, make barrier 5 can protect the reagent pipe mouth of pipe. The spacing axle 8 one end of ladder contacts with barrier 5, the other end is connected with screw thread stirring piece 4, the spacing axle 8 of ladder is rotatory together when making rotary rod 3 drive screw thread stirring piece 4 stir, and mutual joint (above) between the spacing axle 8 of ladder and the rotary rod 3, and be equipped with joint groove 10 on the screw thread stirring piece 4 inside wall, the protruding 11 looks joint between joint groove 10 and the rotary rod 3, make this device can not cause risks such as winding because of the bottom rotation, and the bottom of screw thread stirring piece 4 is equipped with recess 9 and makes rotary rod 3 can stretch out and draw back screw thread stirring piece 4 to certain length, and then realize the effect of stirring, the spacing axle of ladder is rotatory jointly still can guarantee the sealed effect of this device between screw thread stirring piece 4 and the spacing axle 8 of ladder, and set up as an organic whole between this device, make this device can change after long-time use, prevent pollution etc. to the liquid medicine. The rotary rod 3 is provided with a protrusion 11 adapted to the threaded stirring member 4 in order to better control the rotation, so that the rotation of the threaded stirring member can be better controlled when the device is in use.

The use method is as follows:

the reagent pipe is fixed through first support piece 23 and compact heap 15 earlier when using, and the bottom of reagent pipe contacts with riding block 12, combines barrier piece 5 and ladder spacing axle 8 again when using to cooperate the setting between the rotation axis, make this device can be better control rotation when using. And in use, the blocking piece 5 needs to be contacted with the pipe orifice of the reagent pipe, and the rotating shaft passes through the hole in the middle of the stepped limiting shaft 8, so that the limiting is performed. The second supporting piece 24 is moved downwards, so that the telescopic length of the rotating piece is controlled when the device is used, and further, the device can be used for stirring better. After the device is used, the second supporting piece 24 is moved upwards, the blocking piece 5 is moved upwards, the limit between the pressing blocks 15 is opened, the reagent tube is removed, and the stepped limit shaft 8 and the threaded stirring piece 4 are detached and cleaned or thrown away.

To sum up, this device can be applicable to not equidimension, high reagent pipe for this device can have better application effect, and this device is because adopt screw thread stirring piece 4 to make liquid have an ascending motion trend when the stirring, thereby make the liquid medicine can mix better, make this device can be quick fuse, and this device still is equipped with separation piece 5 and prevents that the mouth of pipe of pollutant reagent pipe from getting into the liquid medicine and polluting the liquid medicine in the liquid medicine when using.

Claims

1. The utility model provides a small-size medicament allotment device, includes base (1), stop device, controlling means, agitating unit, be equipped with controlling means on base (1), controlling means is connected with stop device, controlling means controls stop device's removal, stop device contacts the surface of reagent pipe to carry out the spacing to the reagent pipe, stop device contacts with agitating unit, and provides the supporting role to agitating unit, agitating unit stirs the allotment to the medicament in the reagent pipe;

the method is characterized in that: the stirring device comprises a motor (2) and a rotating rod (3), wherein the rotating rod (3) is connected with a rotating shaft of the motor (2), a threaded stirring piece (4) is arranged outside the rotating rod (3), a blocking piece (5) is sleeved outside the rotating rod (3), the blocking piece (5) plays a blocking role on a reagent tube orifice, a through hole (6) matched with the rotating rod (3) is formed in the blocking piece (5), a groove (9) is further formed in the blocking piece (5), and the groove (9) is in contact with the reagent tube orifice.

2. The compact pharmaceutical dispensing device of claim 1, wherein: the device is characterized in that a stepped limiting shaft (8) is arranged between the through hole (6) of the blocking piece (5) and the rotating shaft, the stepped limiting shaft (8) is in limiting connection with the rotating rod (3), the stepped limiting shaft (8) is connected with the rotating rod (3), and one side of the stepped limiting shaft (8) is connected with the threaded stirring piece (4).

3. The compact pharmaceutical dispensing device of claim 2, wherein: the opposite side of screw thread stirring piece (4) is equipped with recess (9), be connected between recess (9) and rotary rod (3), be equipped with joint groove (10) on the inside wall of screw thread stirring piece (4), be equipped with arch (11) on the lateral wall of rotary rod (3), joint is spacing between screw thread stirring piece (4) and the rotary member.

4. A compact pharmaceutical dispensing device as recited in claim 3, characterised in that: the limiting device comprises a supporting block (12), the supporting block (12) and the blocking piece (5) are coaxially arranged and connected with the base (1), a stepped arc-shaped groove (13) is formed in the supporting block (12), and a rubber pad (14) is arranged outside the stepped arc-shaped groove (13).

5. The compact pharmaceutical dispensing device of claim 4, wherein: the limiting device further comprises a pressing block (15) and a supporting piece (16), the pressing block (15) is arranged in an arc shape, the pressing block (15) is in contact with the side wall of the reagent tube, a connecting rod (17) is arranged on the other side of the pressing block (15), the connecting rod (17) is connected with the supporting piece (16), and the supporting piece (16) is connected with the control device.

6. The compact pharmaceutical dispensing device of claim 5, wherein: the lower extreme of motor (2) is equipped with support piece (16), support piece (16) play the supporting role to motor (2).

7. The compact pharmaceutical dispensing device of claim 6, wherein: the control device comprises a screw rod, a protective shell (18) and a handle, wherein the screw rod is arranged in the protective shell (18), the screw rod is connected with a supporting piece (16), the handle is arranged on the outer side of the protective shell (18), and the rotation of the screw rod is controlled by controlling the rotation of the handle.