CN215194901U - Oral cavity throat dosing device - Google Patents
Oral cavity throat dosing device Download PDFInfo
- Publication number
- CN215194901U CN215194901U CN202120046055.1U CN202120046055U CN215194901U CN 215194901 U CN215194901 U CN 215194901U CN 202120046055 U CN202120046055 U CN 202120046055U CN 215194901 U CN215194901 U CN 215194901U
- Authority
- CN
- China
- Prior art keywords
- medicine
- orolaryngeal
- pipe
- connector
- drug delivery
- 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.)
- Expired - Fee Related
Links
- 210000000214 mouth Anatomy 0.000 title description 11
- 239000003814 drug Substances 0.000 claims abstract description 80
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000004804 winding Methods 0.000 claims abstract description 12
- 238000012377 drug delivery Methods 0.000 claims 9
- 238000005507 spraying Methods 0.000 abstract description 13
- 239000007921 spray Substances 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
Images
Abstract
The invention provides an oral throat dosing device, which comprises a dosing tube, a connector, a one-way nozzle, a scroll support, a liquid medicine bottle and a conduit, wherein the connector is arranged at one end of the dosing tube; a piston is arranged in the medicine feeding pipe, a medicine spraying pipe is arranged in the connector, and two opposite sides of the side surface of the one-way nozzle are respectively provided with a pull rope and a tension spring. The utility model has simple operation, only push-and-pull piston is needed to spray the medicine, the winding shaft is rotated to adjust the medicine spraying direction, the medicine spraying direction is adjusted according to the need, the medicine spraying position is convenient to be effectively adjusted, and the medicine liquid is accurately sprayed on the affected part; because the medicament bottle does not extend into the mouth, one bottle of medicament can be used by a plurality of patients, thereby avoiding poor infection and reducing waste.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to oral cavity throat device of dosing.
Background
In the treatment of the oral throat, it is sometimes necessary to administer drugs. The traditional method mainly comprises the following steps: (1) the forceps are directly inserted into the oral cavity to finish the medicine application. This method is not easy to handle and the dosage cannot be controlled. If the patient feels uncomfortable and moves around during the medicine applying process or medical personnel do not clamp and stabilize the absorbent cotton, the risk that the absorbent cotton falls into the throat is also easily caused. (2) The medicine bottle with the nozzle is stretched into the oral cavity to spray medicine, so that medicine application is completed. The method can not effectively adjust the position, accurately spray the medicine on the affected part, and because the medicine bottle is inserted into the mouth, one bottle of medicine can be used by only one patient, otherwise, the medicine bottle is insanitary and is easy to cause cross infection, the residual liquid medicine after one patient uses can only be wasted, and especially, the waste amount is greatly increased when various liquid medicines are respectively sprayed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an oral cavity throat device of dosing.
The utility model discloses a following technical scheme can realize.
The utility model provides an oral cavity throat dosing device, including dosing tube, connector, one-way nozzle, spool support, liquid medicine bottle, pipe, the connector is located dosing tube one end, is connected through the pivot between one-way nozzle and the connector, and spool support, liquid medicine bottle all locate dosing tube on, and pipe one end is connected with dosing tube, and the other end stretches into in the liquid medicine bottle, is equipped with the check valve on the pipe; be equipped with the piston in the pencil for dosing, piston one end is equipped with the push-and-pull rod, is equipped with the spray tube in the connector, spray tube one end with for the pencil inner chamber to be connected, the other end is connected with one-way nozzle, the relative both sides in one-way nozzle side are equipped with cable and extension spring respectively, the extension spring other end with for the pencil to be connected, be equipped with the winding axle in the spool support, the cable other end is rolled up and is located on the winding axle.
The winding shaft is further provided with a ratchet wheel, the reel support is provided with a thimble, one end of the thimble is in contact with the ratchet wheel, the other end of the thimble is provided with a lever and a spring, one end of the spring is connected with the lever, the other end of the spring is connected with the reel support, and a fulcrum in the reel support is in contact with the middle of the lever.
Be equipped with cable passageway hole in dosing pipe, the cable is located cable passageway hole.
One end of the inhaul cable channel hole is communicated with the reel support, and the other end of the inhaul cable channel hole is located on the edge of the connecting head.
The side surface of the one-way nozzle is provided with an annular bulge, and the annular bulge is respectively connected with the pull cable and the tension spring.
The medicine feeding pipe is provided with a threaded head which is in threaded connection with the medicine liquid bottle, and the threaded head is in sealed connection with the guide pipe.
The administration tube is also provided with a catheter passage hole, and the catheter is arranged in the catheter passage hole.
The scroll support and the liquid medicine bottle are positioned at one end of the administration tube far away from the one-way nozzle.
The scroll support and the liquid medicine bottle are positioned on two opposite sides of the administration tube.
One end of the push-pull rod is provided with a ring.
The beneficial effects of the utility model reside in that:
the utility model has simple operation, only push-and-pull piston is needed to spray the medicine, the winding shaft is rotated to adjust the medicine spraying direction, the medicine spraying direction is adjusted according to the need, the medicine spraying position is convenient to be effectively adjusted, and the medicine liquid is accurately sprayed on the affected part; because the medicament bottle does not extend into the mouth, one bottle of medicament can be used by a plurality of patients, thereby avoiding poor infection and reducing waste.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-administration tube; 2-a connector; 3-a one-way nozzle; 4-a rotating shaft; 5-spraying a medicine pipe; 6-a pull rope; 7-a tension spring; 8-a winding shaft; 9-a catheter; 10-a one-way valve; 11-a piston; 12-a push-pull rod; 13-liquid medicine bottle; 14-a reel support; 15-ratchet wheel; 16-a thimble; 17-a lever; 18-fulcrum; 19-a spring; 20-a thread start; 21-a catheter passage aperture; 22-stay cable passage hole; 23-a finger ring; 24-annular projection.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
Fig. 1 shows a schematic structural diagram of the present invention:
the invention provides a buccal throat dosing device, comprising a dosing tube 1, a connector 2, a one-way nozzle 3, a scroll support 14, a liquid medicine bottle 13 and a conduit 9, wherein the connector 2 is arranged at one end of the dosing tube 1, the one-way nozzle 3 is connected with the connector 2 through a rotating shaft 4, the scroll support 14 and the liquid medicine bottle 13 are both arranged on the dosing tube 1, one end of the conduit 9 is connected with the dosing tube 1, the other end of the conduit extends into the liquid medicine bottle 13, and the conduit 9 is provided with a one-way valve 10; be equipped with piston 11 in the administration pipe 1, piston 11 one end is equipped with push-and-pull rod 12, is equipped with spray tube 5 in the connector 2, and spray tube 5 one end is connected with administration 1 inner chamber of pipe, and the other end is connected with one- way nozzle 3, and 3 opposite sides in one-way nozzle are equipped with cable 6 and extension spring 7 respectively, and the extension spring 7 other end is connected with administration pipe 1, is equipped with in the spool support 14 and convolutes axle 8, and 6 other end books of cable are located on coiling axle 8.
When the medicine spraying device is used, the winding shaft 8 is rotated to tighten or loosen the inhaul cable 6, the one-way nozzle 3 rotates towards the inhaul cable 6 along the rotating shaft 4 under the action of tension when the inhaul cable 6 is tightened, and the one-way nozzle 3 rotates towards the direction of the tension spring 7 under the action of the tension spring 7 when the inhaul cable 6 is loosened, so that the medicine spraying direction is adjusted, and medicine is accurately sprayed to an affected part; when the piston 11 is pulled by the action of the check valve 10, the liquid medicine in the liquid medicine bottle 13 flows into the administration tube 1 from the catheter 9, and when the piston 11 is pushed, the liquid medicine flows into the check nozzle 3 and is ejected from the check nozzle 3. When a bottle of medicine is used by many people, the medicine feeding pipe 1, the connector 2 and the one-way nozzle 3 can be wrapped by the film, the medicine outlet of the one-way nozzle 3 is reserved, and different patients can use the medicine feeding device only by replacing the film and independently disinfecting the medicine outlet.
The utility model has simple operation, the medicine can be sprayed only by pushing and pulling the piston 11, the medicine spraying direction can be adjusted by rotating the winding shaft 8, the medicine spraying direction can be adjusted as required, the medicine spraying position can be conveniently and effectively adjusted, and the medicine liquid can be accurately sprayed on the affected part; because the medicament bottle does not extend into the mouth, one bottle of medicament can be used by a plurality of patients, thereby avoiding poor infection and reducing waste.
The winding shaft 8 is further provided with a ratchet wheel 15, the reel support 14 is provided with a thimble 16, one end of the thimble 16 is in contact with the ratchet wheel 15, the other end of the thimble 16 is provided with a lever 17 and a spring 19, one end of the spring 19 is connected with the lever 17, the other end of the spring is connected with the reel support 14, and the reel support 14 is internally provided with a fulcrum 18 which is in contact with the middle of the lever 17. The thimble 16 is separated from the ratchet wheel 15 by pressing the lever 17 downwards, the winding shaft 8 can be rotated at the moment, and after the angle of the one-way nozzle 3 is adjusted, the thimble 16 locks the ratchet wheel 15 under the action of the spring 19, so that the one-way nozzle 3 is fixed conveniently, and the stability is improved.
A zipper passage hole 22 is formed in the administration tube 1, and the inhaul cable 6 is arranged in the zipper passage hole 22. The position of the inhaul cable 6 is convenient to fix, and the movement stability of the inhaul cable 6 is improved.
The zipper passage hole 22 has one end communicating with the reel seat 14 and the other end located at the edge of the connecting head 2. The inhaul cable 6 extends out from the edge of the connector 2 and is connected with the one-way nozzle 3, the rotating range of the one-way nozzle 3 is enlarged, and the angle adjustable range is improved.
The side of the one-way nozzle 3 is provided with an annular bulge 24, and the annular bulge 24 is respectively connected with the inhaul cable 6 and the tension spring 7. The moment generated by the pulling force is improved, and the smoothness of the rotation of the one-way nozzle 3 is improved.
The administration tube 1 is provided with a screw thread head 20, the screw thread head 20 is in screw connection with the liquid medicine bottle 13, and the screw thread head 20 is in sealing connection with the guide tube 9. The liquid medicine bottle 13 is convenient to disassemble and assemble, and can be used for charging medicine for multiple times, so that resources are saved; meanwhile, the sealing performance is improved, and the liquid medicine is prevented from being spilled when the liquid medicine bottle 13 is inclined or inverted.
The administration tube 1 is also provided with a catheter passage hole 21, and the catheter 9 is arranged in the catheter passage hole 21. The catheter 9 is prevented from being exposed outside, so that the device has good integrity and the catheter 9 is not easy to damage.
The scroll support 14 and the liquid medicine bottle 13 are positioned at one end of the administration tube 1 far away from the one-way nozzle 3. The medicine feeding tube 1 is ensured to have enough length to go deep into the oral cavity throat, and the reel support 14 and the liquid medicine bottle 13 are prevented from blocking the sight.
The scroll support 14 and the liquid medicine bottle 13 are positioned at two opposite sides of the administration tube 1. Improves the symmetry, reduces the force required for maintaining the administration tube 1 not to rotate, and is convenient for operation.
One end of the push-pull rod 12 is provided with a finger ring 23. The piston 11 is convenient to push and pull by one hand, so that the angle of the one-way nozzle 3 can be adjusted by the other hand, and the efficiency is improved.
Claims (10)
1. An oral throat dosing device, characterized by: the device comprises a medicine feeding pipe (1), a connector (2), a one-way nozzle (3), a scroll support (14), a liquid medicine bottle (13) and a guide pipe (9), wherein the connector (2) is arranged at one end of the medicine feeding pipe (1), the one-way nozzle (3) is connected with the connector (2) through a rotating shaft (4), the scroll support (14) and the liquid medicine bottle (13) are both arranged on the medicine feeding pipe (1), one end of the guide pipe (9) is connected with the medicine feeding pipe (1), the other end of the guide pipe extends into the liquid medicine bottle (13), and the guide pipe (9) is provided with a one-way valve (10); be equipped with piston (11) in dosing pipe (1), piston (11) one end is equipped with push-and-pull rod (12), be equipped with in connector (2) and spout medicine pipe (5), spout medicine pipe (5) one end and be connected with dosing pipe (1) inner chamber, the other end is connected with one-way nozzle (3), the both sides that one-way nozzle (3) side is relative are equipped with cable (6) and extension spring (7) respectively, the extension spring (7) other end is connected with dosing pipe (1), be equipped with in reel support (14) and convolute axle (8), cable (6) other end is rolled up and is located on coiling axle (8).
2. The orolaryngeal drug delivery device of claim 1, wherein: the winding device is characterized in that a ratchet wheel (15) is further arranged on the winding shaft (8), a thimble (16) is arranged on the reel support (14), one end of the thimble (16) is in contact with the ratchet wheel (15), a lever (17) and a spring (19) are arranged at the other end of the thimble (16), one end of the spring (19) is connected with the lever (17), the other end of the spring is connected with the reel support (14), and a fulcrum (18) is arranged in the reel support (14) and is in contact with the middle of the lever (17).
3. The orolaryngeal drug delivery device of claim 1, wherein: a zipper passage hole (22) is formed in the administration tube (1), and the inhaul cable (6) is arranged in the zipper passage hole (22).
4. The orolaryngeal drug delivery device of claim 3, wherein: one end of the zipper passage hole (22) is communicated with the reel support (14), and the other end of the zipper passage hole is positioned at the edge of the connector (2).
5. The orolaryngeal drug delivery device of claim 1, wherein: the side surface of the one-way nozzle (3) is provided with an annular bulge (24), and the annular bulge (24) is respectively connected with the inhaul cable (6) and the tension spring (7).
6. The orolaryngeal drug delivery device of claim 1, wherein: the administration tube (1) is provided with a threaded head (20), the threaded head (20) is in threaded connection with the liquid medicine bottle (13), and the threaded head (20) is in sealed connection with the catheter (9).
7. The orolaryngeal drug delivery device of claim 6, wherein: a catheter channel hole (21) is further formed in the administration tube (1), and the catheter (9) is arranged in the catheter channel hole (21).
8. The orolaryngeal drug delivery device of claim 1, wherein: the scroll support (14) and the liquid medicine bottle (13) are positioned at one end of the administration tube (1) far away from the one-way nozzle (3).
9. The orolaryngeal drug delivery device of claim 8, wherein: the scroll support (14) and the liquid medicine bottle (13) are positioned at two opposite sides of the administration tube (1).
10. The orolaryngeal drug delivery device of claim 1, wherein: one end of the push-pull rod (12) is provided with a finger ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120046055.1U CN215194901U (en) | 2021-01-08 | 2021-01-08 | Oral cavity throat dosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120046055.1U CN215194901U (en) | 2021-01-08 | 2021-01-08 | Oral cavity throat dosing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215194901U true CN215194901U (en) | 2021-12-17 |
Family
ID=79437106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120046055.1U Expired - Fee Related CN215194901U (en) | 2021-01-08 | 2021-01-08 | Oral cavity throat dosing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215194901U (en) |
-
2021
- 2021-01-08 CN CN202120046055.1U patent/CN215194901U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |