CN220256964U - Continuous administration device - Google Patents
Continuous administration device Download PDFInfo
- Publication number
- CN220256964U CN220256964U CN202321649725.4U CN202321649725U CN220256964U CN 220256964 U CN220256964 U CN 220256964U CN 202321649725 U CN202321649725 U CN 202321649725U CN 220256964 U CN220256964 U CN 220256964U
- Authority
- CN
- China
- Prior art keywords
- liquid
- cap
- drug delivery
- liquid inlet
- delivery device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000007788 liquid Substances 0.000 claims abstract description 118
- 238000012377 drug delivery Methods 0.000 claims abstract description 26
- 210000001503 joint Anatomy 0.000 claims abstract description 24
- 239000002775 capsule Substances 0.000 claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000003814 drug Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002459 sustained effect Effects 0.000 description 3
- 239000006196 drop Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003889 eye drop Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007923 nasal drop Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a continuous drug delivery device which comprises a liquid inlet needle tube, a liquid outlet tube, an extrusion capsule and a bottle opening butt joint structure used for being detachably connected with a liquid bottle, wherein one end of the extrusion capsule is provided with the liquid inlet needle tube, the other end of the extrusion capsule is provided with the liquid outlet tube, the bottle opening butt joint structure is arranged on one side, close to the extrusion capsule, of the liquid inlet needle tube, and a second liquid inlet is arranged on the inner side, close to the bottle opening butt joint structure, of the liquid inlet needle tube. In actual use, when the liquid level of the liquid medicine is lower than the height of the first liquid inlet of the liquid inlet needle tube, the liquid medicine enters the device through the second liquid inlet in the liquid inlet needle tube, and a user does not need to displace the device to continue to administer the liquid medicine, so that the operation of the user is greatly facilitated, the continuous administration effect of the administration device is realized, and meanwhile, the working efficiency is also improved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a liquid medicine feeding device.
Background
The drug delivery device is a device for performing a nasal or eye drop treatment. The existing drug delivery device only has one liquid inlet, in the use process, when the liquid level in the liquid medicine bottle drops to the liquid inlet, a user needs to displace the drug delivery device, so that the liquid inlet is positioned in the liquid medicine to continue drug delivery, and when the liquid level drops to a certain height, the position of the lower liquid inlet needs to be moved, so that continuous drug delivery cannot be realized, and the working efficiency is reduced.
Disclosure of Invention
The utility model provides a continuous drug delivery device, which solves the technical problem that the drug delivery device in the prior art cannot realize continuous drug delivery in actual use.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a sustained drug delivery device comprising: the liquid bottle comprises a liquid inlet needle tube, a liquid outlet tube, an extrusion capsule and a bottle opening butt joint structure used for being detachably connected with a liquid bottle, wherein one end of the extrusion capsule is provided with the liquid inlet needle tube, the other end of the extrusion capsule is provided with the liquid outlet tube, the bottle opening butt joint structure is arranged on one side, close to the extrusion capsule, of the liquid inlet needle tube, and a second liquid inlet is formed in the inner side, close to the bottle opening butt joint structure, of the liquid inlet needle tube.
Further, the bottleneck butt joint structure comprises a cover cap larger than the liquid bottleneck and a clamping plate arranged on the outer side of the cover cap.
Further, the clamping plate is arranged at one end of the cap, opposite to the liquid bottle, and is provided with a clamping leg, and the other end of the cap, opposite to the liquid bottle, is provided with a pinching handle.
Further, the clip leg is inclined toward the liquid bottle from one end close to the cap to the other end away from the cap.
Further, the clamping legs of the cap are not less than two.
Further, the length of the clamping leg is matched with the length of the bottleneck of the liquid bottle.
Further, the tail ends of the clamping legs are also provided with bulges which can be clamped at the lower end of the bottle mouth.
Further, the caliber of the liquid inlet needle tube is larger than or equal to the caliber of the liquid outlet pipe.
Further, the liquid outlet pipe is also provided with a protective cap corresponding to the length of the liquid outlet pipe.
The beneficial effects are that: compared with the prior art, when the liquid level of the liquid medicine in the application is lower than the height of the first liquid inlet of the liquid inlet needle tube, the liquid medicine enters the device through the second liquid inlet in the liquid inlet needle tube, and a user does not need to displace the device to continue to administer medicine, so that the operation of the user is greatly facilitated, the continuous administration effect of the administration device is realized, and meanwhile, the working efficiency is also improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a sustained drug delivery device of the present utility model.
Fig. 2 is a schematic view of a sustained drug delivery device of the present utility model in actual use.
Wherein, the main reference numerals in the utility model are as follows:
1. a drug delivery device; 2. a liquid inlet needle tube; 201. a first liquid inlet; 202. a second liquid inlet; 3. a bottle mouth butt joint structure; 301. a clamping plate; 302. pinching the handle; 303. clamping legs; 304. capping; 4. extruding the capsules; 5. a liquid outlet pipe; 501. a liquid outlet; 6. a protective cap; 7. a liquid bottle.
Detailed Description
It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The utility model provides a continuous drug delivery device, as shown in figures 1 and 2, wherein the drug delivery device 1 is detachably arranged at the bottleneck of a liquid bottle 7, and specifically comprises a liquid inlet needle tube 2, a bottleneck butt joint structure 3, an extrusion capsule 4, a liquid outlet pipe 5 and a protective cap 6. One end of the extrusion capsule 4 is provided with a liquid inlet needle tube 2, the other end of the extrusion capsule is provided with a liquid outlet tube 5, the liquid medicine enters the extrusion capsule 4 in the drug delivery device 1 from the liquid inlet needle tube 2, and then the liquid medicine can be extruded out through the liquid outlet tube 5 by extruding the extrusion capsule 4, so that the titration amount of the liquid medicine is controlled by extruding the capsule 4; the liquid inlet needle tube 2 close to the extrusion capsule 4 is provided with a bottle opening butt joint structure 3, and the bottle opening butt joint structure 3 can be butt-jointed on a liquid bottle opening for connecting and fixing the drug delivery device 1 and the liquid bottle 7.
Further, the bottle mouth butt joint structure 3 specifically comprises a cover cap 304 larger than the bottle mouth of the liquid bottle 7 and two clamping plates 301 oppositely arranged at the outer side of the cover cap, the cover cap 304 can be covered on the liquid bottle, and the clamping plates 301 arranged at the outer side of the cover cap can firmly clamp the cover cap 304 on the bottle mouth of the liquid bottle; the clamping plate 301 is arranged at one end of the cap, opposite to the liquid bottle, and is provided with a clamping leg 303, and is arranged at the other end of the cap, opposite to the liquid bottle, and is provided with a pinching handle 302, in the embodiment, the clamping plate 301 is provided with the pinching handle 302 at the upper half part higher than the cap 304, and is provided with the clamping leg 303 at the lower half part lower than the cap 304, and the pinching handle 302 at the upper half part is operated to control the opening of the clamping leg 303 at the lower half part by taking the outer side of the cap as a fulcrum; the two opposite clamping legs incline towards the liquid bottle from one end close to the cap to the other end far away from the cap by a certain angle, so that the cap 304 can be further firmly fixed on the bottle mouth and is not easy to fall off when the bottle mouth butt joint structure 3 is in butt joint with the bottle mouth; the length of the clamping leg 303 is matched with the length of the bottle mouth, and the clamping leg 303 can contain the whole bottle mouth in the clamping leg 303; the tail ends of the clamping legs 303 are provided with bulges, and the tail ends of the clamping legs 303 can clamp the bottle mouth butt joint structure 3 below the bottle mouth, so that liquid leakage and falling off are not easy to occur in use.
Further, the end of the liquid inlet needle tube 2 is provided with a first liquid inlet 201 which is an inlet for liquid medicine to enter the device; the inner side close to the bottle opening butt joint structure 3 is provided with a second liquid inlet 202, the caliber of the second liquid inlet 202 is larger than or equal to that of the first liquid inlet 201 and the caliber of the liquid outlet 501, when the liquid level in the liquid bottle 7 is lower than that of the first liquid inlet 201 in use, liquid medicine can enter the drug delivery device 9 from the second liquid inlet 202, meanwhile, the uniformity of the liquid medicine flow is ensured, the effect that a user can continuously deliver drug without displacing the drug delivery device 9 is realized, and the working efficiency is improved;
further, the liquid outlet 5 is further provided with a movable and separable protective cap 6, and the protective cap 6 is a pipe cap for protecting the liquid outlet 5, and the length of the protective cap is matched with the length of the liquid outlet pipe, so that dust can be prevented from entering the liquid outlet pipe to cause infection.
The implementation mode specifically comprises the following steps: as shown in fig. 2, when in use, the liquid inlet needle tube 2 in the drug administration device 1 is inserted into the liquid bottle 7, the bottle mouth butt joint structure 3 is clamped with the bottle mouth of the liquid bottle 10, then the protective cap 6 sleeved on the liquid outlet 501 is removed, finally the mouth of the liquid outlet 5 is downward, the liquid medicine enters the device from the first liquid inlet 201 of the liquid inlet needle tube 2, and the liquid medicine is discharged from the liquid outlet 501 for treatment by extruding and extruding the capsule 4.
Further, when the liquid medicine in the liquid bottle 7 is lower than the first liquid inlet 201 in the liquid inlet needle tube 2 in the use process, the liquid medicine can automatically enter the device from the second liquid inlet 202 on the liquid inlet needle tube 2, so that a user can continuously administer medicine without displacing the administration device, and meanwhile, the working efficiency is improved.
Further, after the bottle mouth butt joint structure 3 is used, the pinching handle 302 in the bottle mouth butt joint structure 3 can be operated to take out the bottle mouth butt joint structure 3 from the bottle mouth, so that the bottle mouth butt joint structure can be recycled, waste is avoided, and cost is reduced.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (9)
1. The utility model provides a device of dosing continuously, its characterized in that includes feed liquor needle tubing, drain pipe, extrusion capsule and is used for the bottleneck butt joint structure of dismantling the connection with the liquid bottle, the one end of extrusion capsule is equipped with the feed liquor needle tubing, and the other end is equipped with the drain pipe, bottleneck butt joint structure locates the feed liquor needle tubing is close to one side of extrusion capsule, the feed liquor needle tubing is close to the inboard of bottleneck butt joint structure and is equipped with the second inlet.
2. The drug delivery device of claim 1, wherein the mouthpiece interfacing structure comprises a cap larger than the liquid mouthpiece and a snap-on plate located outside the cap.
3. The device of claim 2, wherein the locking plate is provided at one end of the cap opposite the liquid bottle with locking legs and at the other end of the cap opposite the liquid bottle with a pinching handle.
4. A drug delivery device as in claim 3, wherein the clamping leg is inclined towards the liquid bottle from one end proximal to the cap to the other end distal from the cap.
5. A drug delivery device as in claim 3, wherein the cap has no fewer than two legs.
6. A drug delivery device according to claim 3, wherein the leg length is adapted to the length of the mouth of the liquid bottle.
7. A drug delivery device according to claim 3, wherein the end of the clamping leg is further provided with a protrusion which can be clamped at the lower end of the bottle mouth.
8. The drug delivery device according to claim 1, wherein the aperture of the liquid inlet needle tube is equal to or larger than the aperture of the liquid outlet tube.
9. The drug delivery device of claim 1, wherein the outlet tube is further provided with a protective cap corresponding to the length of the outlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649725.4U CN220256964U (en) | 2023-06-27 | 2023-06-27 | Continuous administration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649725.4U CN220256964U (en) | 2023-06-27 | 2023-06-27 | Continuous administration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220256964U true CN220256964U (en) | 2023-12-29 |
Family
ID=89301177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321649725.4U Active CN220256964U (en) | 2023-06-27 | 2023-06-27 | Continuous administration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220256964U (en) |
-
2023
- 2023-06-27 CN CN202321649725.4U patent/CN220256964U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |