CN215133429U - Multichannel medicine dispenser - Google Patents
Multichannel medicine dispenser Download PDFInfo
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- CN215133429U CN215133429U CN202022869034.8U CN202022869034U CN215133429U CN 215133429 U CN215133429 U CN 215133429U CN 202022869034 U CN202022869034 U CN 202022869034U CN 215133429 U CN215133429 U CN 215133429U
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- needle
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- water needle
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Abstract
The utility model discloses a multichannel medicine dispenser, including multichannel connecting pipe, water needle, powder needle and dissolve the medicine needle, the multichannel connecting pipe is including the water needle medicament passageway, powder needle medicament passageway and the hybrid channel that are linked together, water needle, powder needle and dissolve the medicine needle respectively with water needle medicament passageway, powder needle medicament passageway and hybrid channel fixed connection, the tip that multichannel connecting pipe was kept away from to the water needle is provided with the extension pipe, the relative water needle slope of extension pipe sets up. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization adopts the mode that sets up the extension of slope at the water needle tip, and the person of facilitating the use operates, also is convenient for place the ampoule on the mesa and gets the liquid operation.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to multichannel medicine dispenser.
Background
The existing dispensing device is divided into a syringe and a common dispensing device, the syringe is complicated to use and has certain puncture danger, certain potential safety hazards exist, the common dispensing device can only be used for preparing freeze-dried powder and can not be used for preparing water injection medicaments, each medicine dissolving device is only suitable for the corresponding freeze-dried powder, certain inconvenience exists in the process of preparing liquid medicines by medical staff, and the working efficiency is low.
The prior Chinese patent with publication number CN2039890338U discloses a multichannel dispensing device, which comprises a multichannel connecting pipe, a water needle, a powder injection, a medicine dissolving needle and a sealing device; the multi-channel connecting pipe comprises a water injection medicament channel, a powder injection medicament channel and a mixing channel; the water needle, the powder injection and the medicine dissolving needle are respectively and fixedly connected with the water needle medicine passage, the powder injection medicine passage and the mixing passage, and the three sealing devices are respectively matched with the water needle, the powder injection and the medicine dissolving needle to realize sealing. During preparation, the water needle is sealed by a sealing device, the medicine dissolving needle is inserted into the medicine dissolving bottle, the powder injection passes through the bottle cap of the powder injection medicine dissolving bottle to be contacted with freeze-dried powder, the freeze-dried powder can be introduced into the medicine dissolving bottle through a multichannel dispensing device, then the sealing device at the position of the water needle is taken down, the medicine dissolving bottle is extruded to discharge certain gas, the water needle is inserted into the ampoule bottle, and the medicine in the ampoule bottle is introduced into the medicine dissolving bottle through the multichannel dispensing device under the negative pressure effect.
However, the multi-channel dispensing device has the following disadvantages: because water needle, powder needle and solution needle all set up to straight needle tubing, when the water needle stretched into the ampoule, need to incline the ampoule certain angle, so, operation process is less convenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multichannel medicine dispenser has the effect of being convenient for operate.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a multichannel medicine dispenser, includes multichannel connecting pipe, water needle, powder needle and dissolves the medicine needle, and the multichannel connecting pipe is including the water needle medicament passageway, powder needle medicament passageway and the hybrid channel that are linked together, water needle, powder needle and dissolve the medicine needle respectively with water needle medicament passageway, powder needle medicament passageway and hybrid channel fixed connection, the tip that the multichannel connecting pipe was kept away from to the water needle is provided with the extension pipe, the relative water needle slope setting of extension pipe.
Through adopting above-mentioned technical scheme, because the tip of water needle is provided with the extension pipe, when needs let in the liquid medicine in the ampoule to dissolving in the medicine bottle, can directly stretch into the extension pipe of slope to the bottle, need not to incline ampoule or only need incline the ampoule slightly, the person of facilitating the use operates, also is convenient for place the ampoule on the mesa and operates.
The utility model discloses a further set up to: the inclined included angle alpha between the extension pipe and the water needle is set to be 120-150 degrees.
The utility model discloses a further set up to: the inclined angle alpha between the extension pipe and the water needle is set to be 135 degrees.
The utility model discloses a further set up to: the end of the extension pipe far away from the water needle is provided with a tip with an inclined surface.
Through adopting above-mentioned technical scheme, the pointed end on extension pipe tip inclined plane is convenient for it and ampoule bottom surface paste mutually, effectively reduces the surplus in the ampoule.
The utility model discloses a further set up to: the device also comprises a sealing device which is in sealing fit with the powder injection, the medicine dissolving needle and the extension tube.
By adopting the technical scheme, the sealing device has better anti-pollution effect when being arranged on the powder injection, the medicine dissolving needle and the extension tube.
The utility model discloses a further set up to: the sealing device is provided with a plurality of sealing sleeves which are respectively in interference fit with the powder injection, the medicine dissolving needle and the extension tube.
By adopting the technical scheme, the sealing sleeve is matched with the powder injection, the medicine dissolving needle and the extension tube in a sealing way, and the injection needle can be pulled out when in use, so that the operation is more convenient.
The utility model discloses a further set up to: the side wall of the extension pipe close to the water needle end is provided with a guide boss, and the sealing sleeve is in interference fit with the outer wall of the guide boss.
Through adopting above-mentioned technical scheme, closely peg graft through the direction boss between seal cover and the extension pipe, and form certain clearance between seal cover inner wall and the extension pipe outer wall, can avoid seal cover and extension pipe wall direct contact to a certain extent and cause the pollution.
To sum up, the utility model discloses following beneficial effect has:
1. the mode of arranging the inclined extension tube at the end part of the water needle is convenient for a user to operate, and the ampoule bottle is also convenient to place on a table top for liquid taking operation;
2. the tip end of the extension tube is provided with the tip end with the inclined surface, so that the tip end can be conveniently attached to the bottom surface of the ampoule bottle, and the allowance in the ampoule bottle is effectively reduced;
3. the mode of setting up the direction boss at extension outside of tubes wall is adopted, makes seal cover and direction boss interference fit, forms certain clearance between seal cover inner wall and the extension outside of tubes wall, can avoid seal cover and extension pipe wall direct contact to a certain extent and cause the pollution.
Drawings
Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.
Fig. 2 is a sectional view of the embodiment.
Fig. 3 is an enlarged view of the area a in fig. 2.
In the figure: 1. a multi-channel connecting pipe; 2. water injection; 3. powder for injection; 4. a medicine dissolving needle; 5. a water needle medicament passage; 6. a powder injection medicament channel; 7. a mixing channel; 8. an extension pipe; 81. a tip; 82. a guide boss; 9. and (5) sealing the sleeve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a multichannel medicine dispenser, as shown in fig. 1 and fig. 2, including multichannel connecting pipe 1, the water needle 2, powder needle 3 and dissolve medicine needle 4, multichannel connecting pipe 1 is including the water needle medicament passageway 5 that is linked together, powder needle medicament passageway 6 and mixing channel 7, the water needle 2, powder needle 3 with dissolve medicine needle 4 respectively with water needle medicament passageway 5, powder needle medicament passageway 6 and mixing channel 7 fixed connection, the water needle 2, powder needle 3 and dissolve medicine needle 4 wholly are the T font, and powder needle 3 with dissolve medicine needle 4 from top to bottom the setting on same vertical line, the tip that multichannel connecting pipe 1 was kept away from to water needle 2 is provided with extension pipe 8, the relative water needle 2 slope settings of extension pipe 8, slope contained angle alpha between extension pipe 8 and the water needle 2 sets up to 135.
As shown in FIG. 2, the end of the extension tube 8 far from the water needle 2 is provided with a tip 81 with a downward inclined surface, and the tip 81 of the inclined surface of the end of the extension tube 8 is convenient to be attached to the bottom surface of the ampoule bottle, so that the allowance in the ampoule bottle is effectively reduced.
As shown in fig. 2 and 3, the powder injection needle 3, the drug dissolving needle 4 and the extension tube 8 are respectively sleeved with a sealing sleeve 9, the sealing sleeve 9 is in interference fit with the powder injection needle 3, the drug dissolving needle 4 and the extension tube 8, the side wall of the extension tube 8 near the end of the water needle 2 is provided with a guide boss 82, and the sealing sleeve 9 is in interference fit with the outer wall of the guide boss 82. When the sealing sleeve 9 is arranged on the powder injection 3, the medicine dissolving needle 4 and the extension tube 8, the anti-pollution function is better, the sealing sleeve can be pulled out when in use, and the operation is more convenient. The sealing sleeve 9 and the extension pipe 8 are tightly inserted through the guide boss 82, a certain gap is formed between the inner wall of the sealing sleeve 9 and the outer wall of the extension pipe 8, and the pollution caused by direct contact of the sealing sleeve 9 and the pipe wall of the extension pipe 8 can be avoided to a certain extent.
The utility model discloses a basic operating principle does: because the tip of water needle 2 is provided with extension tube 8, when needs let in the liquid medicine in the ampoule to dissolving in medicine bottle 4, can directly stretch into the extension tube 8 of slope to the bottle in, need not to incline the ampoule or only need slightly incline the ampoule, the person of facilitating the use operates, also is convenient for place the ampoule on the mesa and gets the liquid operation.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (7)
1. The utility model provides a multichannel medicine dispenser, includes multichannel connecting pipe (1), water needle (2), powder needle (3) and dissolves medicine needle (4), multichannel connecting pipe (1) is including water needle medicament passageway (5), powder needle medicament passageway (6) and mixing channel (7) that are linked together, water needle (2), powder needle (3) and dissolve medicine needle (4) respectively with water needle medicament passageway (5), powder needle medicament passageway (6) and mixing channel (7) fixed connection, its characterized in that: the end part of the water needle (2) far away from the multi-channel connecting pipe (1) is provided with an extension pipe (8), and the extension pipe (8) is opposite to the water needle (2) and is obliquely arranged.
2. A multi-channel dispenser as claimed in claim 1, wherein: the inclined included angle alpha between the extension pipe (8) and the water needle (2) is set to be 120-150 degrees.
3. A multi-channel dispenser as claimed in claim 2, wherein: the inclined included angle alpha between the extension pipe (8) and the water needle (2) is set to be 135 degrees.
4. A multi-channel dispenser as claimed in claim 1, wherein: the end part of the extension pipe (8) far away from the water needle (2) is provided with a tip (81) with an inclined surface.
5. A multi-channel dispenser as claimed in claim 1, wherein: the injection needle is characterized by also comprising a sealing device which is in sealing fit with the powder injection needle (3), the medicine dissolving needle (4) and the extension tube (8).
6. A multi-channel dispenser as claimed in claim 5, wherein: the sealing device is provided with a plurality of sealing sleeves (9), and the sealing sleeves (9) are in interference fit with the powder injection (3), the medicine dissolving needle (4) and the extension tube (8) respectively.
7. A multi-channel dispenser as claimed in claim 6, wherein: the side wall of the extension pipe (8) close to the end of the water needle (2) is provided with a guide boss (82), and the sealing sleeve (9) is in interference fit with the outer wall of the guide boss (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869034.8U CN215133429U (en) | 2020-12-03 | 2020-12-03 | Multichannel medicine dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869034.8U CN215133429U (en) | 2020-12-03 | 2020-12-03 | Multichannel medicine dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215133429U true CN215133429U (en) | 2021-12-14 |
Family
ID=79351071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022869034.8U Active CN215133429U (en) | 2020-12-03 | 2020-12-03 | Multichannel medicine dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215133429U (en) |
-
2020
- 2020-12-03 CN CN202022869034.8U patent/CN215133429U/en active Active
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