CN213077183U - Nasal part administration device for children - Google Patents
Nasal part administration device for children Download PDFInfo
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- CN213077183U CN213077183U CN202021488874.3U CN202021488874U CN213077183U CN 213077183 U CN213077183 U CN 213077183U CN 202021488874 U CN202021488874 U CN 202021488874U CN 213077183 U CN213077183 U CN 213077183U
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Abstract
The utility model discloses a nasal part ware of dosing for children, including injection syringe, piston rod, medicine conveying hose and nasal obstruction head, the inboard of injection syringe is provided with the piston rod, and the outside of piston rod is provided with the gag lever post to the ring channel has been seted up to the surface of injection syringe, the outside threaded connection of injection syringe has the connecting pipe, and the outside of connecting pipe is connected with medicine conveying hose, the outside of giving the medicine head is provided with the stopper, and stopper and give and be provided with the gas storage bag between the head to the adjustable ring has been cup jointed in the outside of giving the medicine head, the left end of giving the medicine head is provided with nasal obstruction head, and the outside of nasal obstruction head has cup jointed the elasticity gasbag to be connected with the gas-supply pipe between elasticity gasbag and the gas. This ware is given to nasal part for children can carry out certain fixed to the head of dosing, avoids dosing the head and stabs children's nasal cavity, and can prevent that the medicament from passing the nasal cavity and getting into the esophagus and cause children uncomfortable, can carry out ration simultaneously and get it filled, dose, avoids causing the medicament extravagant.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a nasal part medicine feeder for children.
Background
Rhinitis is a comparatively common nasal disease among children, because children's physique is relatively weak, in case catch a cold and just produce rhinitis easily, rhinitis can influence the normal breathing in children's nasal cavity for children often open mouth and breathe, thereby can influence the development of children's face and chest, consequently need use the nasal part ware of dosing to medicine on children's nasal cavity, but present children still have some not enoughly with nasal part ware of dosing, for example:
1. when the nasal cavity is dosed, the nasal cavity of the child can generate uncomfortable feeling, so that the child can move and struggle, but the existing nasal dosing device for the child is inconvenient to fix a dosing head, so that nasal cavity mucosa of the child is easy to scratch, and certain using danger exists;
2. the existing nasal administration device for children has a single structure, is inconvenient for quantitative administration, causes the problem that the medicament is easy to be added too much to cause certain waste, and has certain use defects;
we have therefore proposed a nasal applicator for children to address the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a children use nasal part ware of dosing to solve the inconvenient problem of dosing of fixing and inconveniently carrying out the ration to the head of dosing of children use nasal part ware on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nasal part ware of dosing for children, includes injection syringe, piston rod, medicine conveying hose and nasal obstruction head, the inboard of injection syringe is provided with the piston rod, and the outside of piston rod is provided with the gag lever post to the ring channel has been seted up to the surface of injection syringe, the outside threaded connection of injection syringe has the connecting pipe, and the outside of connecting pipe is connected with medicine conveying hose to medicine conveying hose's the outside is connected with the medicine feeding head, the outside of giving the medicine feeding head is provided with the stopper, and the stopper and give and be provided with the gas storage bag between the head to the outside of giving the medicine head has cup jointed the adjustable ring, the left end of giving the medicine head is provided with the nasal obstruction head, and the outside of nasal obstruction head has cup jointed the elasticity gasbag to be connected with the.
Preferably, the surface of the injection tube is uniformly provided with sliding grooves, the lengths of the adjacent sliding grooves are gradually increased, the sliding grooves are communicated with the annular groove, and meanwhile, the sliding grooves and the limiting rods form a clamping sliding structure.
Preferably, the surface of the administration head is uniformly provided with administration micropores, and the administration head is in a circular tube structure.
Preferably, the limiting block and the dosing head are of an integrated structure, and air holes are formed in the limiting block at equal angles.
Preferably, the adjustable ring is in threaded connection with the dosing head, an extrusion block is arranged on the outer side of the adjustable ring, and the extrusion block is in clearance fit with the dosing head and the limiting block.
Preferably, the left end of the nasal plug is of an arc rubber structure, the section of the nasal plug is of an I-shaped structure, and the elastic air bag sleeved outside the nasal plug is of a circular structure.
Compared with the prior art, the beneficial effects of the utility model are that: the nasal applicator for children;
1. the air storage bag is gradually extruded by the extrusion block by rotating the adjusting ring, so that gas in the air storage bag enters the elastic air bag through the gas conveying pipe, the elastic air bag is elastically expanded, the air storage bag can be attached to the inner wall of the nasal cavity of a child, the drug delivery head can be preliminarily fixed at the moment, meanwhile, a drug can be prevented from passing through the nasal cavity and entering the esophagus of the child, the drug delivery head can be fixed to a certain extent by the structure, the nasal cavity of the child is prevented from being stabbed by the drug delivery head, and meanwhile, the drug can be prevented from passing through the nasal cavity and entering the esophagus to cause discomfort of the child;
2. be provided with spout and gag lever post, the gag lever post slides through the spout along different length, can prescribe a limit to the home range of piston rod to make the device can the ration get it filled, make the device can carry out the ration through this structure and get it filled, dose, avoid causing the medicament extravagant, improved the practicality of device.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the administration head of the present invention;
FIG. 3 is a schematic view of the main sectional structure of the drug delivery head of the present invention;
fig. 4 is a schematic view of the injection tube of the present invention.
In the figure: 1. an injection tube; 101. a chute; 2. a piston rod; 3. a limiting rod; 4. an annular groove; 5. a connecting pipe; 6. a drug delivery hose; 7. a dosing head; 701. administration micropores; 8. a limiting block; 801. air holes are formed; 9. a gas storage bag; 10. an adjusting ring; 1001. extruding the block; 11. a nasal plug; 12. an elastic air bag; 13. a gas delivery pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a nasal administration device for children comprises an injection tube 1, a chute 101, a piston rod 2, a limiting rod 3, an annular groove 4, a connecting pipe 5, a medicine conveying hose 6, a medicine feeding head 7, a medicine conveying micropore 701, a limiting block 8, an air vent 801, an air storage bag 9, an adjusting ring 10, an extrusion block 1001, a nasal plug 11, an elastic air bag 12 and an air conveying pipe 13, wherein the piston rod 2 is arranged on the inner side of the injection tube 1, the limiting rod 3 is arranged on the outer side of the piston rod 2, the annular groove 4 is arranged on the outer surface of the injection tube 1, the connecting pipe 5 is in threaded connection with the outer side of the injection tube 1, the medicine conveying hose 6 is connected with the outer side of the medicine conveying hose 6, the medicine feeding head 7 is connected with the outer side of the medicine feeding head 7, the limiting block 8 is arranged on the outer side of the medicine feeding head 7, the air storage bag 9 is arranged between the limiting block 8 and the medicine, an elastic air bag 12 is sleeved on the outer side of the nose plug 11, and an air delivery pipe 13 is connected between the elastic air bag 12 and the air storage bag 9;
the surface of the injection tube 1 is uniformly provided with the sliding grooves 101, the lengths of the adjacent sliding grooves 101 are gradually increased, the sliding grooves 101 are communicated with the annular groove 4, meanwhile, the sliding grooves 101 and the limiting rod 3 form a clamping sliding structure, and the limiting rod 3 slides along the sliding grooves 101 with different lengths, so that the device can quantitatively take medicine and inject the medicine, and the medicine waste is avoided;
the surface of the medicine feeding head 7 is uniformly provided with medicine feeding micropores 701, the medicine feeding head 7 is of a round tube-shaped structure, and the medicine feeding head 7 can uniformly spray the medicine to the nasal cavity of the child through the structure, so that the medicine feeding effect is improved;
the limiting block 8 and the drug delivery head 7 are of an integrated structure, the air holes 801 are formed in the limiting block 8 at equal angles, the penetrating depth of the drug delivery head 7 can be limited through the limiting block 8, the nasal cavity of a child is prevented from being punctured in the penetrating process of the drug delivery head 7, and meanwhile, the air holes 801 can exhaust air in the nasal cavity in the drug delivery process;
the adjusting ring 10 is in threaded connection with the dosing head 7, the outer side of the adjusting ring 10 is provided with the extrusion block 1001, the extrusion block 1001 is in clearance fit with the dosing head 7 and the limiting block 8, the extrusion block 1001 can be in contact with and extrude the air storage bag 9 by rotating the adjusting ring 10, and therefore air in the air storage bag 9 enters the elastic air bag 12 through the air conveying pipe 13;
the left end of nasal obstruction head 11 is arc rubber construction, and the section of nasal obstruction head 11 is "worker" font structure, and elastic air bag 12 that the nasal obstruction head 11 outside cup jointed is the circle annular structure, through crowding into elastic air bag 12 with the gas in the gas storage bag 9, can make elastic air bag 12 take place the elasticity inflation, thereby laminate in children's nasal cavity wall, avoid the medicament to spray the in-process and get into children's esophagus, can play certain fixed action to dosing head 7 simultaneously, avoid dosing head 7 to take place to drop or stab children, the safety in utilization of device has been improved.
The working principle is as follows: when the nasal administration device for children is used, firstly, as shown in fig. 1 and 4, the piston rod 2 is rotated according to the required medicament amount, so that the limiting rod 3 slides along the annular groove 4, then the piston rod 2 is pulled, so that the limiting rod 3 slides along the sliding groove 101, and at the moment, the sliding groove 101 can limit the moving range of the limiting rod 3, so that the injection tube 1 can carry out quantitative medicament taking and administration, and the medicament waste is avoided;
as shown in fig. 1-3, then connect pipe 5 and injection tube 1 threaded connection, place into children's nasal cavity with giving medicine head 7 again, make stopper 8 laminate in children's nasal part outside, avoid giving medicine head 7 to visit the nasal cavity too deeply, then rotatory adjustable ring 10, make the extrusion block 1001 in the adjustable ring 10 outside extrude gas storage bag 9 gradually, gas in the gas storage bag 9 passes through gas-supply pipe 13 this moment and gets into in elastic air bag 12, elastic air bag 12 takes place the elasticity inflation this moment, make elastic air bag 12 laminate in the nasal cavity inner wall, thereby carry out preliminary fixed to giving medicine head 7, then promote piston rod 2, make the medicament get into in giving medicine head 7, and spray to the nasal cavity through giving medicine micropore 701, nasal plug 11 and elastic air bag 12 can avoid the medicament to pass the nasal cavity and get into the esophagus simultaneously, reduce children's uncomfortable sense, thereby accomplish a series of works.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a children use nasal part ware of dosing, includes injection tube (1), piston rod (2), medicine delivery hose (6) and nasal obstruction head (11), its characterized in that: a piston rod (2) is arranged on the inner side of the injection tube (1), a limiting rod (3) is arranged on the outer side of the piston rod (2), an annular groove (4) is arranged on the outer surface of the injection tube (1), a connecting tube (5) is connected with the outer side of the injection tube (1) in a threaded manner, a medicine delivery hose (6) is connected with the outer side of the connecting tube (5), the outer side of the medicine delivery hose (6) is connected with a medicine feeding head (7), the outer side of the medicine feeding head (7) is provided with a limiting block (8), and an air storage bag (9) is arranged between the limiting block (8) and the medicine feeding head (7), an adjusting ring (10) is sleeved on the outer side of the medicine feeding head (7), a nasal obstruction head (11) is arranged at the left end of the medicine feeding head (7), an elastic air bag (12) is sleeved on the outer side of the nasal obstruction head (11), and a gas transmission pipe (13) is connected between the elastic air bag (12) and the air storage bag (9).
2. A nasal dispenser for children according to claim 1, wherein: the injection tube is characterized in that sliding grooves (101) are uniformly formed in the surface of the injection tube (1), the lengths of the adjacent sliding grooves (101) are gradually increased, the sliding grooves (101) are communicated with the annular groove (4), and meanwhile the sliding grooves (101) and the limiting rods (3) form a clamping sliding structure.
3. A nasal dispenser for children according to claim 1, wherein: the surface of the medicine feeding head (7) is uniformly provided with medicine feeding micropores (701), and the medicine feeding head (7) is of a circular tube-shaped structure.
4. A nasal dispenser for children according to claim 1, wherein: the limiting block (8) and the dosing head (7) are of an integrated structure, and air holes (801) are formed in the limiting block (8) at equal angles.
5. A nasal dispenser for children according to claim 1, wherein: adjusting ring (10) and dosing head (7) threaded connection, and the outside of adjusting ring (10) is provided with extrusion block (1001) to extrusion block (1001) and dosing head (7) and stopper (8) clearance fit.
6. A nasal dispenser for children according to claim 1, wherein: the left end of the nasal plug (11) is of an arc rubber structure, the section of the nasal plug (11) is of an I-shaped structure, and the elastic air bag (12) sleeved outside the nasal plug (11) is of a circular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488874.3U CN213077183U (en) | 2020-07-25 | 2020-07-25 | Nasal part administration device for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488874.3U CN213077183U (en) | 2020-07-25 | 2020-07-25 | Nasal part administration device for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213077183U true CN213077183U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021488874.3U Active CN213077183U (en) | 2020-07-25 | 2020-07-25 | Nasal part administration device for children |
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| CN (1) | CN213077183U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679934A (en) * | 2021-08-12 | 2021-11-23 | 何娇 | Anti-leakage nasal administration treatment device |
| CN114470496A (en) * | 2022-01-14 | 2022-05-13 | 赵子逸 | Nasal olfactory region circulating administration device and application method thereof |
| CN115282412A (en) * | 2022-01-14 | 2022-11-04 | 温州医科大学 | Drug delivery device entering blood circulation through nasal cavity and application method thereof |
-
2020
- 2020-07-25 CN CN202021488874.3U patent/CN213077183U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113679934A (en) * | 2021-08-12 | 2021-11-23 | 何娇 | Anti-leakage nasal administration treatment device |
| CN114470496A (en) * | 2022-01-14 | 2022-05-13 | 赵子逸 | Nasal olfactory region circulating administration device and application method thereof |
| CN115282412A (en) * | 2022-01-14 | 2022-11-04 | 温州医科大学 | Drug delivery device entering blood circulation through nasal cavity and application method thereof |
| CN115282412B (en) * | 2022-01-14 | 2023-08-25 | 温州医科大学 | Drug delivery device for entering blood circulation through nasal cavity and application method thereof |
| CN114470496B (en) * | 2022-01-14 | 2024-04-12 | 赵子逸 | Nasal and olfactory region circulation drug delivery device |
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