CN211133713U

CN211133713U - Medicine dispensing device for oncology

Info

Publication number: CN211133713U
Application number: CN201922145289.7U
Authority: CN
Inventors: 乔慧
Original assignee: First Hospital of Lanzhou University
Current assignee: First Hospital of Lanzhou University
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-31
Anticipated expiration: 2029-12-04

Abstract

Medicine dispenser for oncology department is including medicine dispenser for oncology department, the on-line screen storage device comprises a base, base top fixedly connected with turning handle, turning handle front end fixedly connected with minor axis, the minor axis front end is provided with reciprocating structure, the reciprocating structure front side is provided with the quarter butt, quarter butt front end fixedly connected with first bevel gear, first bevel gear upside meshing has second bevel gear, first bevel gear downside meshing is connected with third bevel gear, second bevel gear fixedly connected with first transmission shaft, first transmission shaft top meshing is connected with the stirring wheel. The utility model discloses having solved effectively and having used the syringe to extract the liquid medicine repeatedly, the operation is comparatively troublesome, wastes time and energy, and sediment or piece cause the injury to the human body in getting into mixed liquid easily in the liquid medicine, and current oncology chemotherapy medicine dispensing device, the effect of dispensing is not good, and the medicine is revealed and is brought the problem of hidden danger to the personnel's that dispense safety easily.

Description

Medicine dispensing device for oncology

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a medicine dispensing device for medical oncology.

Background

Medical personnel often and carelessly contact the chemotherapy medicaments when preparing the chemotherapy medicaments for a long time, and the health of the medical personnel is damaged when the medical personnel contact the chemotherapy medicaments for a long time; when a medical staff prepares a medicine, besides the preparation of one medicine and another medicine, namely the situation of one medicine and one medicine, the situation of one medicine and multiple medicines often exists, namely the situation of one medicine and multiple medicines;

when dispensing medicine, the nursing staff in the oncology department mainly uses the syringe to repeatedly extract the liquid medicine, and simultaneously improves the mixing efficiency and the mixing effect by shaking the medicine, the operation is troublesome, time and labor are wasted, particularly, no filtering device in any form is arranged in the process of extracting the liquid medicine each time, precipitates or scraps in the liquid medicine can enter the human body at any time, adverse consequences are certainly caused, the medicine is uniformly mixed by manpower after dispensing the medicine, and thus, the use of people is inconvenient; the existing medicine dispenser for chemotherapy medicines in oncology department has poor medicine dispensing effect, and medicine leakage easily brings hidden danger to the safety of medicine dispensing personnel in the medicine dispensing process; therefore, a medicine dispenser for medical oncology is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide oncology uses medicine dispensing device, solved effectively and used the syringe to extract the liquid medicine repeatedly, the operation is comparatively troublesome, wastes time and energy, and precipitate or piece cause the injury to the human body in getting into mixed liquid easily in the liquid medicine, and current oncology chemotherapy medicine dispensing device dispenses the effect not good, and the medicine is revealed and is brought the problem of hidden danger to dispensing personnel's safety easily.

In order to solve the above problems, the utility model adopts the following technical proposal:

the medicine dispenser for the intratumoral department comprises a base, wherein a rotating handle is arranged at the top of the base, a short shaft is fixedly connected to the front end of the rotating handle, a reciprocating structure is arranged at the front end of the short shaft, a short rod is arranged on the front side of the reciprocating structure, a first bevel gear is fixedly connected to the front end of the short rod, a second bevel gear is meshed with the upper side of the first bevel gear, a third bevel gear is meshed with the lower side of the first bevel gear, a first transmission shaft is fixedly connected to the second bevel gear, and a stirring wheel is fixedly connected to the top end of the first transmission shaft; the third bevel gear is fixedly connected with a second transmission shaft, and the top end of the second transmission shaft is fixedly connected with a stirring wheel; the first transmission shaft is connected with the second transmission shaft in a rotating mode, the second transmission shaft is connected with the top of the base in a rotating mode, the middle of the second transmission shaft is connected with a pump body in a rotating mode, a connecting body is arranged at the upper end of the pump body, a vertical plate is fixedly connected to the front end of the pump body, and a rotating plate is connected to the top end of the vertical plate in a rotating mode.

Preferably, the reciprocating structure comprises a hollow key block, the bottom end of the key block is slidably connected with the base, first racks are fixedly connected to the upper end and the lower end of the inner wall of the key block, the first racks are meshed with semicircular gears at the upper end, the middle parts of the semicircular gears are fixedly connected with the short shaft, the short shaft is rotatably connected with the top of the base, second racks are fixedly connected to the upper end of the key block, the second racks are meshed with first gears, the first gears are fixedly connected with the short rod, and the short rod is rotatably connected with the top of the base.

Preferably, the connector includes the hose, hose upper end fixedly connected with puncture needle, puncture needle with hose junction fixedly connected with dog, hollow round bar of hose lower extreme fixedly connected with, round bar middle part fixedly connected with ball valve, round bar bottom fixedly connected with screw thread, round bar downside fixedly connected with filter disc, filter disc opens there are a plurality of filtration pores of crossing.

Preferably, the rotating plate is provided with a plurality of through grooves, the upper end of each groove is fixedly connected with a round pipe, and the outer side of each round pipe is provided with a through groove.

Preferably, the right end of the pump body is fixedly connected with a liquid guide pipe, and the inner wall of the right side of the liquid guide pipe is fixedly connected with a ball valve.

Preferably, the rear side of the upper part of the connecting body is fixedly connected with a vent pipe, and the upper end of the vent pipe is provided with a small hole.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. the second bevel gear drives the first transmission shaft to rotate, the first transmission shaft drives the stirring wheel to rotate, the third bevel gear drives the second transmission shaft to rotate, and the second transmission shaft drives the stirring wheel to rotate; the first transmission shaft rotation direction with second transmission shaft opposite direction, the stirring wheel can make the liquid medicine stirring more even.

2. Through rotating the turning handle, the minor axis drives the semi-circular gear rotates, the semi-circular gear drives the key piece is reciprocating motion about doing, the key piece drives the second rack is reciprocating motion about doing, can make through the reciprocating motion of second rack first transmission shaft with the reciprocating motion of second transmission shaft has realized the reciprocating motion of stirring wheel has the advantage that makes the liquid medicine misce bene.

3. The hose at the upper end of the connector can realize the function of dispensing various liquid medicines with one medicine; the connector with pump body threaded connection has the change the connector with conveniently wash the advantage of the pump body.

4. The filter disc has the function of filtering the liquid medicine in the liquid medicine bottle, and reduces the damage of scraps in the liquid medicine to a human body.

Drawings

Fig. 1 is the axial structure schematic diagram of the medicine dispensing device for oncology department of the utility model.

Fig. 2 is the schematic diagram of the lower structure of the pump body of the medicine dispensing device for oncology department of the utility model.

Fig. 3 is the reciprocating structure axial magnification schematic diagram of the medicine dispensing device for oncology department of the utility model.

Fig. 4 is the structure schematic diagram of the stirring wheel shaft of the medicine dispensing device for oncology of the utility model for measuring and amplifying.

Fig. 5 is an enlarged structure schematic diagram of the connecting body axis measurement of the medicine dispensing device for oncology department of the utility model.

Fig. 6 is the structural schematic diagram of the filtering disc shaft of the medicine dispensing device for oncology of the utility model for measuring and amplifying.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-6, the utility model provides a medicine dispenser for oncology department, including base 3, the top of base 3 is provided with rotating handle 11, the front end of rotating handle 11 is fixedly connected with minor axis 13, the front end of minor axis 13 is provided with reciprocating structure 23, the front side of reciprocating structure 23 is provided with short bar 12, the front end of short bar 12 is fixedly connected with first bevel gear 20, the upside of first bevel gear 20 is engaged with second bevel gear 21, the downside of first bevel gear 20 is engaged with third bevel gear 22, second bevel gear 21 is fixedly connected with first transmission shaft 14, the top of first transmission shaft 14 is fixedly connected with stirring wheel 6; the third bevel gear 22 is fixedly connected with a second transmission shaft 15, and the top end of the second transmission shaft 15 is fixedly connected with a stirring wheel 6; first transmission shaft 14 with second transmission shaft 15 rotates to be connected, second transmission shaft 15 with 3 tops of base rotate to be connected, 15 middle parts of second transmission shaft rotate and are connected with the

pump body

1, 1 upper end of the pump body is provided with the connector, 1 front end fixedly connected with of the pump body has vertical board, vertical board top rotates and is connected with rotor plate 4.

The rotating handle 11 is rotated to provide power for the reciprocating structure 23, the reciprocating structure 23 makes the first bevel gear 20 perform reciprocating rotation, so that the second bevel gear 21 and the third bevel gear 22 meshed and connected with the first bevel gear 20 perform reciprocating rotation, the second bevel gear 21 drives the first transmission shaft 14 to rotate, the first transmission shaft 14 drives the stirring wheel 6 to rotate, the third bevel gear drives the second transmission shaft 15 to rotate, and the second transmission shaft 15 drives the stirring wheel 6 to rotate; the rotation direction of the first transmission shaft 14 is opposite to that of the second transmission shaft 15, so that the two stirring wheels 6 can stir the liquid medicine more uniformly; the connecting body can be freely detached from the pump body 1, so that the connecting body can be conveniently replaced and the interior of the pump body 1 can be conveniently cleaned; the top of the base 3 is fixedly connected with a box body 2, and the rotating handle 11 is fixedly connected with the short shaft 13; the first transmission shaft 14 is hollow, and a sealing ring is connected to the rotary connection part of the upper end of the first transmission shaft 14 and the second transmission shaft 15, so that liquid medicine in the pump body 1 is prevented from permeating out of the pump body 1.

The reciprocating structure 23 comprises a hollow key block 10, the bottom end of the key block 10 is connected with the base 3 in a sliding mode, first racks 7 are fixedly connected to the upper end and the lower end of the inner wall of the key block 10, semicircular gears are meshed and connected to the first racks 7 at the upper end, the middle portions of the semicircular gears are fixedly connected with the short shafts 13, the short shafts 13 are rotatably connected with the top of the base 3, second racks 9 are fixedly connected to the upper end of the key block 10, first gears 8 are meshed and connected to the second racks 9, the first gears 8 are fixedly connected with the short rods 12, and the short rods 12 are rotatably connected with the top of the base 3.

By rotating the rotating handle 11, the rotating handle 11 drives the short shaft 13 to rotate, the short shaft 13 drives the semi-circular gear to rotate, the semi-circular gear drives the key block 10 to reciprocate left and right, the key block 10 drives the second rack 9 to reciprocate left and right, the second rack 9 drives the first gear 8 to reciprocate, and the first gear 8 drives the first bevel gear 20 to reciprocate.

The connector includes hose 16, hose 16 upper end fixedly connected with puncture needle 17, puncture needle 17 with hose 16 junction fixedly connected with dog, 16 hollow round bar 18 of hose lower extreme fixedly connected with, 18 middle part fixedly connected with ball valves 19 of round bar, 18 bottom fixedly connected with screws of round bar, 18 downside fixedly connected with filter disc 25 of round bar, filter disc 25 opens there are a plurality of filtration pores.

The puncture needle head 17 is used for draining liquid medicine in the bottle, the top end of the stop block is provided with a double-sided adhesive tape, and the double-sided adhesive tape is used for assisting in adhering the stop block and the bottle stopper; the filter disc 25 is used for filtering sediment or debris in the liquid medicine.

The rotating plate 4 is provided with a plurality of through grooves in a jacking mode, the upper end of each groove is fixedly connected with a circular tube, and through grooves are formed in the outer side of each circular tube.

The medicine bottles to be mixed with different sizes are placed in the groove, and liquid medicines in the medicine bottles can be mixed in the pump body 1.

The right end of the pump body 1 is fixedly connected with a liquid guide pipe 5, and the right side of the liquid guide pipe 5 is fixedly connected with a ball valve 19.

The liquid guide pipe 5 can convey the mixed medicine in the pump body 1 to the outside of the pump body 1 for use of mixed liquid medicine; the ball valve 19 belongs to the prior art.

The rear side of the upper part of the connecting body is fixedly connected with a vent pipe 24, and the upper end of the vent pipe 24 is provided with a small hole.

The vent pipe 24 is used for discharging gas in the connecting body and the pump body 1; the vent tube 24 is intended to allow the liquid of the vial to flow normally into the interior of the pump body 1.

The utility model discloses when using, at first will in the puncture syringe needle 17 inserts the mixed liquid medicine bottle of area, place the medicine bottle in the recess, rotate turning handle 11 carries out the mixture of two kinds or multiple liquid medicines, treats that the liquid medicine mixes the back that finishes, through catheter 5 discharges and treats the operative installations.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Although the terms of the pump body 1, the box body 2, the bottom plate 3, the rotating plate 4, the liquid guide tube 5, the stirring wheel 6, the first rack 7, the first gear 8, the second rack 9, the key block 10, the rotating handle 11, the short rod 12, the short shaft 13, the first transmission shaft 14, the second transmission shaft 15, the hose 16, the puncture needle 17, the round rod 18, the ball valve 19, the first bevel gear 20, the second bevel gear 21, the third bevel gear 22, the reciprocating structure 23, the vent pipe 24, the filter disc 25 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. Medicine dispenser is used to oncology, its characterized in that: the automatic stirring device comprises a base (3), wherein a rotating handle (11) is arranged at the top of the base (3), a short shaft (13) is fixedly connected to the front end of the rotating handle (11), a reciprocating structure (23) is arranged at the front end of the short shaft (13), a short rod (12) is arranged on the front side of the reciprocating structure (23), a first bevel gear (20) is fixedly connected to the front end of the short rod (12), a second bevel gear (21) is meshed with the upper side of the first bevel gear (20), a third bevel gear (22) is meshed with the lower side of the first bevel gear (20), a first transmission shaft (14) is fixedly connected to the second bevel gear (21), and a stirring wheel (6) is fixedly connected to the top end of the first; the third bevel gear (22) is fixedly connected with a second transmission shaft (15), and the top end of the second transmission shaft (15) is fixedly connected with a stirring wheel (6); first transmission shaft (14) with second transmission shaft (15) rotate to be connected, second transmission shaft (15) with base (3) top rotates to be connected, second transmission shaft (15) middle part rotates and is connected with the pump body (1), pump body (1) upper end is provided with the connector, the vertical board of pump body (1) front end fixedly connected with, vertical board top rotates and is connected with rotor plate (4).

2. The oncology department drug dispenser of claim 1, wherein: reciprocating structure (23) include hollow key piece (10), key piece (10) bottom with base (3) sliding connection, the equal fixedly connected with first rack (7) of lower extreme on key piece (10) inner wall, upper end first rack (7) meshing is connected with semi-circular gear, semi-circular gear middle part with minor axis (13) fixed connection, minor axis (13) with base (3) top is rotated and is connected, key piece (10) upper end fixedly connected with second rack (9), second rack (9) meshing is connected with first gear (8), first gear (8) with minor rod (12) fixed connection, minor rod (12) with base (3) top is rotated and is connected.

3. The oncology department drug dispenser of claim 1, wherein: the connector includes hose (16), hose (16) upper end fixedly connected with puncture needle head (17), puncture needle head (17) with hose (16) junction fixedly connected with dog, hollow round bar (18) of hose (16) lower extreme fixedly connected with, round bar (18) middle part fixedly connected with ball valve (19), round bar (18) bottom fixedly connected with screw thread, round bar (18) downside fixedly connected with filter disc (25), filter disc (25) are opened there are a plurality of filtration pores.

4. The oncology department drug dispenser of claim 1, wherein: the rotating plate (4) is pushed open with a plurality of through grooves, the upper end of each groove is fixedly connected with a round pipe, and the outer side of each round pipe is provided with a through groove.

5. The oncology department drug dispenser of claim 1, wherein: the pump body (1) right-hand member fixedly connected with catheter (5), catheter (5) right side inner wall fixedly connected with ball valve (19).

6. The medical drug dispenser for oncology according to claim 3, wherein: the rear side of the upper part of the connecting body is fixedly connected with a vent pipe (24), and the upper end of the vent pipe (24) is provided with a small hole.