CN220404422U - Quantitative dispensing connecting device capable of conveniently combining and adjusting dispensing dosage - Google Patents
Quantitative dispensing connecting device capable of conveniently combining and adjusting dispensing dosage Download PDFInfo
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- CN220404422U CN220404422U CN202320965536.1U CN202320965536U CN220404422U CN 220404422 U CN220404422 U CN 220404422U CN 202320965536 U CN202320965536 U CN 202320965536U CN 220404422 U CN220404422 U CN 220404422U
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- 239000003814 drug Substances 0.000 claims abstract description 94
- 238000000605 extraction Methods 0.000 claims abstract description 52
- 239000002131 composite material Substances 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 28
- 229940079593 drug Drugs 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a quantitative dispensing connection device capable of conveniently combining and adjusting dispensing dosage, which is provided with a multi-pipe connector and a quantitative extraction device, wherein one end of the multi-pipe connector is provided with one or more upper connecting branch pipes, the other end of the multi-pipe connector is provided with a lower connecting collecting pipe, one end of the multi-pipe connector is provided with two upper connecting branch pipes, the two upper connecting branch pipes are respectively connected with one set of quantitative extraction device, and the capacities of a plurality of syringes in the quantitative extraction device can be different or the same. The utility model has the advantages of can satisfy the nurse station needs quick ration configuration multiple liquid medicine, realize conveniently adjusting the demand of dosage, its simple structure, convenient operation can alleviate medical staff's working strength, improves the efficiency of work. The utility model can be widely applied to quantitative and rapid configuration of liquid medicine.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a quantitative dispensing connecting device capable of conveniently combining and adjusting dispensing doses.
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.
Sometimes, a nurse station needs to rapidly and quantitatively configure various liquid medicines, and also needs to be a quantitative dispensing connecting device, so that the requirement of conveniently adjusting the dispensing dosage can be met.
Disclosure of Invention
Aiming at the technical problems that the steps are complicated, the operation is inconvenient, and the rapid quantitative configuration of multiple liquid medicines is inconvenient when the manual medicine preparation is still adopted in clinical medicine preparation, the utility model provides the quantitative medicine preparation connecting device capable of conveniently combining and adjusting the medicine preparation dosage, meets the requirements of rapidly and quantitatively configuring multiple liquid medicines and realizing the convenient adjustment of the medicine preparation dosage of a nurse station, has a simple structure, is convenient to operate, can lighten the working intensity of medical staff and improves the working efficiency.
Therefore, the technical scheme of the utility model is that the quantitative dispensing connecting device capable of conveniently combining and adjusting the dispensing dosage is provided with a multi-pipe connector and a quantitative extracting device, one end of the multi-pipe connector is provided with one or more upper connecting branch pipes, and the other end of the multi-pipe connector is provided with a lower connecting collecting pipe;
the quantitative extraction device comprises a three-way pipe, an extraction connecting pipe and an injector, one end of the extraction connecting pipe is communicated with a second port of the three-way pipe, the other end of the extraction connecting pipe is communicated with the injector, a raw medicine connecting pipe is arranged at a first port of the three-way pipe, the first port of the three-way pipe is communicated with the raw medicine connecting pipe, and a controller and a filter are arranged on the raw medicine connecting pipe;
the third port of three-way pipe is linked together with the last branch pipe that connects of multitube connector, all is equipped with the controller on the last branch pipe that connects of multitube connector is equipped with a plurality of, and every goes up the branch pipe and all can connect a former medicine bag through quantitative extraction device and be linked together with former medicine bag or seal through the head, and multitube connector is linked together with the medicine bag through connecting the header down.
Preferably, one end of the multi-pipe connector is provided with two upper connecting branch pipes, and the two upper connecting branch pipes are respectively connected with a set of quantitative extraction device.
Preferably, the three-way pipe on the upper connecting branch pipe is a composite multi-pipe connector, the composite multi-pipe connector is provided with a plurality of ports, the plurality of ports of the composite multi-pipe connector are connected with the quantitative extraction device, the quantitative extraction devices are connected to the upper connecting branch pipe, and the total capacity of the syringes can be set to be the capacity of the common relatively fixed dosing amount.
Preferably, the plurality of syringes in the metering device may have different capacities or may have the same capacity.
Preferably, the upper connecting branch pipes are provided with a plurality of compound multi-pipe connectors, the compound multi-pipe connectors are provided with a plurality of ports, and the plurality of ports of the compound multi-pipe connectors are connected with the quantitative extraction device.
Preferably, the controller includes valve body and lower valve body, go up valve body and lower valve body sliding connection, it includes the valve medium plate to go up the valve body, the right-hand member of going up the valve medium plate is equipped with the push-and-pull board, the both sides of going up the valve medium plate are equipped with V type slide, be equipped with circulation hole and closed hole in the valve medium plate, the bell mouth and the closed hole of circulation hole are linked together, the both sides of closed hole are equipped with the reinforcing plate muscle, the lower valve body includes the lower valve casing, the lower extreme middle part of lower valve casing is equipped with the fixed pipe, the right-hand member of lower valve casing is equipped with the arc fluting, be equipped with the slide groove between lower valve casing bottom plate and the two side boards respectively, inboard on the two side boards of lower valve casing is equipped with the reference column respectively, the outside on the two side boards of lower valve casing is equipped with the side respectively and is assisted the board.
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.
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.
Because the three-way pipe on the upper connecting branch pipe can be replaced by the composite multi-pipe connector, the composite multi-pipe connector is provided with a plurality of ports, so that the quantitative extraction device can be connected more conveniently to each port, and the quantitative extraction devices are connected to the upper connecting branch pipe. That is, different syringes can be operated sequentially to meet the expected dosage requirement, and after a plurality of syringes arranged in parallel are operated one by one, the dosage is configured into the dosage bag, so that the requirement of rapid quantitative dosage is realized.
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 connect a former medicine bag 2 and be linked together with former medicine bag 2 through 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 (7)
1. A quantitative dispensing connecting device capable of conveniently combining and adjusting dispensing dosage, which is characterized in that: the quantitative extraction device is provided with a multi-pipe connector and a quantitative extraction device, one end of the multi-pipe connector is provided with one or more upper connecting branch pipes, and the other end of the multi-pipe connector is provided with a lower connecting collecting pipe;
the quantitative extraction device comprises a three-way pipe, an extraction connecting pipe and an injector, wherein one end of the extraction connecting pipe is communicated with a second port of the three-way pipe, the other end of the extraction connecting pipe is communicated with the injector, a raw medicine connecting pipe is arranged at a first port of the three-way pipe, the first port of the three-way pipe is communicated with the raw medicine connecting pipe, and a controller and a filter are arranged on the raw medicine connecting pipe;
the third port of three-way pipe is linked together with the last branch pipe that connects of multitube connector, all be equipped with the controller on a plurality of last branch pipes that multitube connector was equipped with, every go up the branch pipe all can connect a former medicine bag and be linked together with former medicine bag through quantitative extraction device or seal through the head, multitube connector is linked together with the medicine bag through connecting the header down.
2. The quantitative dispensing connection device capable of conveniently and combinatorially adjusting the dispensing dosage according to claim 1, wherein one end of the multi-pipe connector is provided with two upper connecting branch pipes, and the two upper connecting branch pipes are respectively connected with a set of quantitative drawing device.
3. The quantitative dispensing connection device capable of conveniently combining and adjusting the dispensing dosage according to claim 1, wherein the three-way pipe on the upper connecting branch pipe is a composite multi-pipe connector, the composite multi-pipe connector is provided with a plurality of ports, the plurality of ports of the composite multi-pipe connector are connected with quantitative extraction devices, the upper connecting branch pipe is connected with the quantitative extraction devices, and the total capacity of the plurality of syringes can be set to be the capacity of the common relatively fixed dispensing amount.
4. A metered dose dispensing connection device as recited in claim 3, wherein the plurality of syringes of said metered dose delivery device may be of different or identical capacities.
5. A quantitative dispensing connection device capable of conveniently combining and adjusting dispensing doses according to claim 3, wherein the upper connecting branch pipes are provided with a composite multi-pipe connector, the composite multi-pipe connector is provided with a plurality of ports, and the plurality of ports of the composite multi-pipe connector are connected with a quantitative drawing device.
6. The quantitative dispensing connection device capable of conveniently combining and adjusting dosage according to claim 1, wherein the controller comprises an upper valve body and a lower valve body, the upper valve body is in sliding connection with the lower valve body, 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 communication hole and a closing hole are formed in the upper valve middle plate, a conical hole of the communication hole is communicated with the closing hole, two sides of the closing hole are provided with reinforcing plate ribs, the lower valve body comprises a lower valve shell, a fixing pipe is arranged in the middle of the lower end of the lower valve shell, an arc-shaped groove is formed in the right end of the lower valve shell, sliding plate grooves are formed between a lower valve shell bottom plate and two side plates respectively, positioning columns are arranged on the inner sides of the two side plates of the lower valve shell respectively, and side plates are arranged on the outer sides of the two side plates respectively.
7. A metered dose dispensing connector as recited in claim 6, wherein said flow aperture comprises a semi-circular aperture and a tapered aperture, and said closed aperture is in the form of a slit aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965536.1U CN220404422U (en) | 2023-04-24 | 2023-04-24 | Quantitative dispensing connecting device capable of conveniently combining and adjusting dispensing dosage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965536.1U CN220404422U (en) | 2023-04-24 | 2023-04-24 | Quantitative dispensing connecting device capable of conveniently combining and adjusting dispensing dosage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220404422U true CN220404422U (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320965536.1U Active CN220404422U (en) | 2023-04-24 | 2023-04-24 | Quantitative dispensing connecting device capable of conveniently combining and adjusting dispensing dosage |
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| Country | Link |
|---|---|
| CN (1) | CN220404422U (en) |
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2023
- 2023-04-24 CN CN202320965536.1U patent/CN220404422U/en active Active
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