CN220309421U - Dispensing device - Google Patents

Abstract

The utility model provides a dispensing device which comprises a dispensing workbench, an original medicine bag, a quantitative extracting device, a multi-pipe connector, a dispensing bag and a controller, wherein an upper support frame is arranged at the top of an upright post of the dispensing workbench, a plurality of hanging wheel sets are arranged on the upper support frame, the original medicine bag is hung by the hanging wheel sets through hooks, the lower end of the original medicine bag is connected with an original medicine connecting pipe, and the original medicine connecting pipe is provided with the controller and a filter. According to the quantity of the medicine liquid needed by the medicine preparation, the original medicine bags are configured, the medicine liquid in the original medicine bags is sequentially extracted through the syringes of the quantitative extraction device, the medicine liquid in the syringes is injected into the medicine preparation bags until all the medicine liquid is injected into the medicine preparation bags, the structure is simple, the operation is convenient, the working intensity of medical staff can be relieved, and the working efficiency is improved.

Description

Dispensing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a dispensing device.

Background

The clinical pharmacy refers to a scientific branch separated from the pharmacy, and aims at improving the clinical medication quality by taking a patient as an object, taking the interaction of a medicine and an organism as a core, researching and practicing comprehensive application technical disciplines of a clinically reasonable application method of the medicine, and often needing to mix and dispense different liquid medicines during clinical dispensing.

At present, most clinical dispensing still adopts a manual dispensing mode, and medical staff uses disposable syringes to respectively extract required liquid medicine from different liquid medicine and then uniformly inject the liquid medicine into a dispensing bag. The mode has complicated steps, inconvenient operation and low working efficiency, and particularly aggravates the working strength of medical staff when batch dispensing is needed.

Disclosure of Invention

Aiming at the technical problems that the steps are complicated and the operation is inconvenient because a manual dispensing mode is still adopted during clinical dispensing, the utility model provides a dispensing device, which comprises a dispensing workbench, an original medicine bag, a quantitative extracting device, a multi-pipe connector, a dispensing bag and a controller, wherein the original medicine bag is configured according to the quantity of medicine liquid required by dispensing, the medicine liquid in the original medicine bag is sequentially extracted through an injector of the quantitative extracting device, and the medicine liquid in the injector is injected into the dispensing bag until all the medicine liquid is injected into the dispensing bag.

The technical scheme includes that the dispensing device comprises a dispensing workbench, an original medicine bag, a quantitative extracting device, a multi-pipe connector, a dispensing bag and a controller, wherein an upper support frame is arranged at the top of an upright post of the dispensing workbench, a plurality of hanging wheel sets are arranged on the upper support frame, the original medicine bag is hung by the hanging wheel sets through hooks, the lower end of the original medicine bag is connected with an original medicine connecting pipe, and the original medicine connecting pipe is provided with the controller and a filter;

the technical scheme is that an original medicine bag is communicated with a multi-pipe connector through a quantitative extraction device, the quantitative extraction device comprises a three-way pipe, an extraction connecting pipe and an injector, a first port of the three-way pipe is communicated with the original medicine connecting pipe, a second port of the three-way pipe is communicated with the injector through the extraction connecting pipe, a third port of the three-way pipe is communicated with one upper connecting branch pipe of the multi-pipe connector, the multi-pipe connector is provided with a plurality of upper connecting branch pipes, each upper connecting branch pipe is provided with a controller, each upper connecting branch pipe can be connected with an original medicine bag through the quantitative extraction device or is sealed through an end socket, and the multi-pipe connector is communicated with a dispensing bag through a lower connecting header of the lower end of the multi-pipe connector.

Preferably, the suspension wheelset consists of rollers and a skateboard.

Preferably, universal wheels are installed at the bottom of the dispensing workbench, and a first carrying plate and a second carrying plate are installed on the upright post of the dispensing workbench.

Preferably, the included angle between the first carrying plate and the horizontal plane is 30 degrees.

Preferably, the controller comprises an upper valve body and a lower valve body, and the upper valve body is in sliding connection with the lower valve body.

Preferably, the upper valve body comprises an upper valve middle plate, the right end of the upper valve middle plate is provided with a push-pull plate, two sides of the upper valve middle plate are provided with V-shaped sliding plates, a flow hole and a closed hole are arranged in the upper valve middle plate, a conical hole of the flow hole is communicated with the closed hole, and two sides of the closed hole are provided with reinforcing plate ribs.

Preferably, the flow hole is composed of a semicircular hole and a conical hole, and the shape of the closed hole is a strip hole.

Preferably, the lower valve body comprises a lower valve casing, a fixed pipe is arranged in the middle of the lower end of the lower valve casing, an arc-shaped slot is formed in the right end of the lower valve casing, a sliding plate slot is formed between a lower valve casing bottom plate and two side plates respectively, positioning columns are arranged on the inner sides of the two side plates of the lower valve casing respectively, and side auxiliary plates are arranged on the outer sides of the two side plates of the lower valve casing respectively.

When the device is used, the raw medicine bag, the quantitative extraction device, the multi-pipe connector and the dispensing bag are sequentially arranged, the raw medicine bag is configured according to the quantity of medicine liquid required by dispensing, all the controllers are closed, the controller on the raw medicine connecting pipe of the first raw medicine bag is opened, the medicine liquid in the first raw medicine bag is extracted from the syringe of the first quantitative extraction device, the medicine liquid extracted from the syringe is measured through the scale on the syringe, after the extraction is finished, the controller on the raw medicine connecting pipe of the first raw medicine bag is closed, the controller on the upper connecting branch pipe connected with the first quantitative extraction device is opened, and the medicine liquid in the syringe is injected into the dispensing bag. Similarly, according to the method, the liquid medicine in the second and third original medicine bags is sequentially injected into the medicine dispensing bag until all the liquid medicine is injected into the medicine dispensing bag.

When a plurality of dispensing bags are configured in batches, the dispensing device can continue dispensing by replacing a new dispensing bag after one dispensing bag is configured.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a right side view of FIG. 1;

FIG. 5 is a schematic structural view of a control valve;

FIG. 6 is a schematic view of the structure of the upper valve body;

FIG. 7 is a top view of FIG. 6;

fig. 8 is a front view of fig. 6;

FIG. 9 is a schematic view of the structure of the lower valve body;

FIG. 10 is another angular schematic view of FIG. 9;

FIG. 11 is a top view of FIG. 9;

FIG. 12 is a basic schematic view of a metered dose dispensing connection device that may be conveniently combined to adjust the dispensed dose;

FIG. 13 is a schematic view of yet another form of a metered dose connecting device that may facilitate the combined adjustment of the dispensed doses;

FIG. 14 is a schematic view of yet another form of a metered dose connecting device that may facilitate the combined adjustment of the dispensed doses;

fig. 15 is a schematic view of another form of a metered dose connecting device that may facilitate the combined adjustment of the dispensed doses.

The symbols in the drawings illustrate:

1. a dispensing workbench; 101. a universal wheel; 102. a first carrier plate; 103. a second carrier plate; 104. an upper support frame; 105. hanging a wheel set; 106. a hook; 2. a raw medicine bag; 201. a raw medicine connecting pipe; 202. a filter; 3. a quantitative extraction device; 301. a three-way pipe; 302. extracting a connecting pipe; 303. a syringe; 4. a multi-pipe connector; 401. an upper connecting branch pipe; 402. a lower connecting header; 5. a dispensing bag; 6. a controller; 601. an upper valve body; 6011. an upper valve middle plate; 6012. a push-pull plate; 6013 v-sled; 6014. a flow hole; 6015. closing the hole; 6016. reinforcing plate ribs; 602. a lower valve body; 6021. a lower valve housing; 6022. a fixed tube; 6023. arc slotting; 6024. a slide plate groove; 6025. positioning columns; 6026. a side auxiliary plate; 7. composite multitube connector.

Detailed Description

The utility model is further described below with reference to examples.

Fig. 1-15 are schematic illustrations of one embodiment of a dispensing device of the present utility model that includes various forms of metered dose dispensing linkages that facilitate the combined adjustment of the dispensed doses.

In fig. 1, it can be seen that the dispensing device comprises a dispensing workbench 1, an original medicine bag 2, a quantitative extracting device 3, a multi-pipe connector 4, a dispensing bag 5 and a controller 6, the dispensing workbench 1 is used as a working area for dispensing, for facilitating movement of the dispensing workbench 1, a universal wheel 101 is installed at the bottom of the dispensing workbench 1, for facilitating temporary storage of the original medicine bag 2 and the dispensing bag 5, a first carrying plate 102 and a second carrying plate 103 are installed on the upright post of the dispensing workbench 1, the first carrying plate 102 and the second carrying plate 103 are obliquely installed, when in an opened rotation state, the included angle between the first carrying plate 102 and the second carrying plate 103 and the horizontal plane is 30 degrees, the original medicine bag 2 and the dispensing bag 5 are conveniently taken, an upper supporting frame 104 is installed at the top of the upright post of the dispensing workbench 1, one or more hanging wheel sets 105 are arranged on the upper supporting frame 104, the hanging wheel sets 105 hang the original medicine bag 2 through hooks 106, namely, two sides of the upper end of the sliding plate are fixedly provided with rollers, the sliding plate is fixedly arranged along the upper supporting frame 104, the sliding groove 202 on the sliding plate is provided with a plurality of hanging wheel sets 2 or more than one side of sliding devices, and can be connected with the original medicine bag 2 and the connecting pipe 201, and the original medicine bag 2 can be conveniently detached, and the original medicine bag 2 can be conveniently connected with the connecting pipe 201.

The former medicine bag 2 is linked together with multitube connector 4 through quantitative extraction device 3, and quantitative extraction device 3 includes three-way pipe 301, extraction connecting pipe 302 and syringe 303, and three-way pipe 301's first port is linked together with former medicine connecting pipe 201, and three-way pipe 301's second port is linked together with syringe 303 through extraction connecting pipe 302, and extraction connecting pipe 302 has increased the operation distance and the scope of syringe 303, conveniently changes syringe 303 of different ranges simultaneously, is equipped with the scale on the syringe 303, the measurement of the liquid medicine of convenient ration extraction.

The third port of three-way pipe 301 is linked together with the last connecting branch 401 of multitube connector 4, multitube connector 4 is equipped with a plurality of last connecting branch 401, and every last connecting branch 401 all is equipped with controller 6, and every goes up connecting branch 401 and all can connect a former medicine bag 2 through quantitative extraction device 3 or pass through the head seal, and multitube connector 4 is linked together with medicine bag 5 through the lower connecting header 402 of its lower extreme.

The controller 6 includes valve body 601 and lower valve body 602, go up valve body 601 and lower valve body 602 sliding connection, go up valve body 601 and be equipped with push-and-pull board 6012 including last valve medium plate 6011 the right-hand member of going up valve medium plate 6011, the both sides of going up valve medium plate 6011 are equipped with V type slide 6013, be equipped with circulation hole 6014 and closed hole 6015 in going up valve medium plate 6011, circulation hole 6014 comprises semicircle orifice and bell mouth, the bell mouth of circulation hole 6014 is linked together with closed hole 6015, the shape of closed hole 6015 is rectangular hole, the both sides of closed hole 6015 are equipped with stiffening plate rib 6016.

The lower valve body 602 includes lower valve casing 6021, and lower valve casing 6021's lower extreme middle part is equipped with fixed pipe 6022, and lower valve casing 6021's right-hand member is equipped with arc fluting 6023, is equipped with slide groove 6024 respectively between lower valve casing 6021 bottom plate and the two side boards, and the inboard on the two side boards of lower valve casing 6021 is equipped with reference column 6025 respectively, and the outside on the two side boards of lower valve casing 6021 is equipped with side auxiliary plate 6026 respectively.

The upper valve body 601 and the lower valve body 602 are mounted and connected with the slide plate groove 6024 in a matched manner through the V-shaped slide plate 6013, the connecting pipe penetrates through the circulation hole 6014 and the fixed pipe 6022 respectively, when the connecting pipe needs to be cut off, the upper valve body 601 slides leftwards on the lower valve body 602, and at the moment, the closing hole 6015 clamps the connecting pipe, so that the connecting pipe is cut off.

The working principle of the dispensing device is as follows: firstly, sequentially installing an original medicine bag 2, a quantitative extraction device 3, a multi-pipe connector 4 and a medicine dispensing bag 5, configuring the original medicine bag 2 according to the quantity of medicine liquid required by medicine dispensing, closing all controllers 6, opening the controllers 6 on an original medicine connecting pipe 201 of a first original medicine bag 2, starting to extract medicine liquid in the first original medicine bag 2 through a syringe 303 of the first quantitative extraction device 3, measuring the extracted medicine quantity through scales on the syringe 303, closing the controllers 6 on the original medicine connecting pipe 201 of the first original medicine bag 2 after the extraction is finished, opening the controllers 6 on an upper connecting branch pipe 401 connected with the first quantitative extraction device 3, and injecting the medicine liquid in the syringe 303 into the medicine dispensing bag 5. Similarly, the liquid medicine in the second and third raw medicine bags 2 is sequentially injected into the dispensing bag 5 according to the above method until all the liquid medicine is injected into the dispensing bag 5.

When a plurality of dispensing bags are configured in batches, the dispensing device can continue dispensing by replacing a new dispensing bag after one dispensing bag is configured.

Meanwhile, the device can facilitate a plurality of people to simultaneously operate the medicine dispensing, and improve the medicine dispensing efficiency.

In addition, if a large dosage is required, the operator can operate the same syringe 303 multiple times, and repeatedly draw the syringe 303 multiple times to realize the requirement of large dosage, and can configure the syringe 303 with large capacity according to the requirement of large dosage to realize the special dosage requirement of large dosage. In view of the dispensing technology, fig. 12-15 provide a detailed embodiment, which is described in detail as follows:

fig. 12 is a basic structural schematic diagram of a quantitative dispensing connection device capable of conveniently and combinatorially adjusting the dosage, and as can be seen in fig. 12, the quantitative dispensing connection device capable of conveniently and combinatorially adjusting the dosage is provided with a multi-pipe connector 4 and a quantitative drawing device 3, one end of the multi-pipe connector 4 is provided with one or more upper connecting branch pipes 401, and the other end of the multi-pipe connector 4 is provided with a lower connecting header 402; the quantitative extraction device 3 comprises a three-way pipe 301, an extraction connecting pipe 302 and an injector 303, wherein one end of the extraction connecting pipe 302 is communicated with a second port of the three-way pipe 301, the other end of the extraction connecting pipe 302 is communicated with the injector 303, a first port of the three-way pipe 301 is provided with a raw medicine connecting pipe 201, the first port of the three-way pipe 301 is communicated with the raw medicine connecting pipe 201, the raw medicine connecting pipe 201 is communicated with a raw medicine bag 2, and the raw medicine connecting pipe 201 is provided with a controller 6 and a filter 202; the third port of three-way pipe 301 is linked together with the last connecting branch 401 of multitube connector 4, all is equipped with controller 6 on the last connecting branch 401 of a plurality of that multitube connector 4 was equipped with, and every goes up connecting branch 401 and all can be linked together with former medicine bag 2 through the connection of quantitative extraction device 3 or seal through the head, and multitube connector 4 is linked together with dispensing bag 5 through lower connecting header 402.

The quantitative dispensing connection device capable of conveniently combining and adjusting the dispensing dosage can meet the requirement of basic quantitative dispensing, an operator can realize quantitative configuration of different liquid medicines only by replacing different original medicine bags 2 for many times, the injector 303 is provided with capacity scales, the disposable or multi-time syringe 303 can realize metering of different liquid medicine capacities according to the capacities required to be configured, and quantitative configuration of various liquid medicines is realized.

Fig. 13 shows that one end of the multi-tube connector 4 is provided with two upper connecting branch tubes 401, which is the same as the structural scheme shown in fig. 12, the upper connecting branch tubes 401 are connected with a set of quantitative extraction devices 3, the structure can realize the configuration of liquid medicine operated by multiple persons at the same time, and can also be operated by one person, when one person operates, two kinds of original medicine bags 2 needing to be configured can be connected at the same time, then the quantitative extraction devices 3 are operated to realize the extraction of solution, and then the solution is injected into the dispensing bag 5 to realize the liquid preparation, and the quantitative extraction devices 3 can be repeatedly operated for multiple times to realize the configuration of large-capacity liquid medicine.

Fig. 14 is a schematic diagram of another form of a quantitative dispensing connection device capable of conveniently and combinatorially adjusting the dosage, and it can be seen that, unlike the schemes of fig. 12 and 13, the three-way pipe 301 on the upper connection branch pipe 401 is replaced by a composite multi-pipe connector 7, and the composite multi-pipe connector 7 is provided with a plurality of ports, so that the quantitative dispensing device 3 can be connected more conveniently to each port, and the quantitative dispensing devices 3 can be connected to the upper connection branch pipe 401, so that the capacity of the syringes 303 in the quantitative dispensing devices 3 can be different or the same due to the plurality of quantitative dispensing devices 3, and the total capacity of the syringes 303 can be set to be the capacity of the common relatively fixed dosage, so that the rapid dispensing can be realized by sequentially operating the syringes 303, and the relatively fixed dispensing requirement can be met. That is, different syringes 303 can be sequentially operated to meet the expected dosage requirement, and after a plurality of syringes 303 arranged in parallel are operated one by one, the dosage is configured into the dosage bag 5, so that the requirement of rapid and quantitative dosage is realized.

For example, if 200ml is required to be dispensed into stock solution, 2 syringes 303 with 100ml capacity can be arranged on the stock medicine connecting pipe 201 in parallel, and are positioned at the rear end of the filter 202, and the 200ml dispensing can be rapidly realized by sequentially operating the extraction and output of the 2 syringes 303 with 100ml capacity, and when the hospital dispensing room is used, various relatively fixed dispensing amounts can be summarized, so that flexible combined dispensing is realized.

The technical scheme of fig. 15 is another form schematic diagram of a quantitative dispensing connection device capable of conveniently combining and adjusting the dispensing dosage, and is different from the technical scheme of fig. 14 in that the upper connection branch pipe 401 is provided with a composite multi-pipe connector 7, the composite multi-pipe connector 7 is provided with a plurality of ports, so that each port can be conveniently connected with a quantitative extraction device 3, the upper connection branch pipe 401 is connected with a plurality of quantitative extraction devices 3, and the quantitative dispensing device is provided with a plurality of quantitative extraction devices 3, so that the more complex quantitative dispensing requirement of liquid medicine can be realized, and the use is more flexible.

However, the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, so that the substitution of equivalent elements or equivalent variations and modifications within the scope of the utility model are intended to fall within the scope of the claims.

Claims (8)

1. The dispensing device is characterized by comprising a dispensing workbench, an original medicine bag, a quantitative extracting device, a multi-pipe connector, a dispensing bag and a controller, wherein an upper support frame is arranged at the top of an upright post of the dispensing workbench, a hanging wheel set is arranged on the upper support frame, the original medicine bag is hung by the hanging wheel set through a hook, the lower end of the original medicine bag is connected with an original medicine connecting pipe, and the original medicine connecting pipe is provided with the controller and a filter;

the utility model discloses a medicine dispensing device, including three-way pipe, multi-tube connector, former medicine bag, quantitative extraction device, former medicine bag, the first port of three-way pipe and the former medicine connecting pipe of syringe are linked together, the second port of three-way pipe is linked together through the extraction connecting pipe with the syringe, the third port of three-way pipe is linked together with one of multi-tube connector goes up the connecting branch pipe, multi-tube connector is equipped with a plurality of last connecting branch pipes, every go up the connecting branch pipe all is equipped with the controller, every go up the connecting branch pipe all can be through former medicine bag of quantitative extraction device connection or seal through the head, multi-tube connector is linked together with the medicine dispensing bag through lower connecting header.

2. A dispensing device according to claim 1, wherein the suspension wheelset comprises rollers and a sled.

3. A dispensing device as claimed in claim 1, wherein the bottom of the dispensing table is provided with universal wheels, and the upright of the dispensing table is provided with a first carrier plate and a second carrier plate.

4. A dispensing device as claimed in claim 3, wherein the first and second carrier plates are at an angle of 30 ° to the horizontal.

5. A dispensing device according to claim 1, wherein the controller comprises an upper valve body and a lower valve body, the upper valve body being slidably connected to the lower valve body.

6. A dispensing device as claimed in claim 5, wherein the upper valve body comprises an upper valve middle plate, a push-pull plate is arranged at the right end of the upper valve middle plate, V-shaped sliding plates are arranged at two sides of the upper valve middle plate, a flow hole and a closed hole are arranged in the upper valve middle plate, a conical hole of the flow hole is communicated with the closed hole, and reinforcing plate ribs are arranged at two sides of the closed hole.

7. A dispensing device according to claim 6, wherein the flow aperture comprises a semi-circular aperture and a tapered aperture, and the closed aperture is in the form of an elongate aperture.

8. A dispensing device as defined in claim 5, wherein the lower valve body comprises a lower valve housing, a fixed tube is provided in the middle of the lower end of the lower valve housing, an arc slot is provided at the right end of the lower valve housing, slide grooves are provided between the lower valve housing bottom plate and the two side panels, positioning posts are provided on the inner sides of the two side panels of the lower valve housing, and side auxiliary plates are provided on the outer sides of the two side panels of the lower valve housing.