CN208598978U

CN208598978U - A kind of nasal cavity medicine applying instrument

Info

Publication number: CN208598978U
Application number: CN201721180159.1U
Authority: CN
Inventors: 宋佳玉
Original assignee: Luohe Medical College
Current assignee: Luohe Medical College
Priority date: 2017-09-15
Filing date: 2017-09-15
Publication date: 2019-03-15
Anticipated expiration: 2027-09-15

Abstract

The utility model discloses a kind of nasal cavity medicine applying instruments, including conduit, the top of the conduit is threaded with application pipe, the top of the application pipe is equipped with round end, the top outer wall of the round end is equipped with spray orifice, the outer wall tight of the round end has silica gel sheath, and the bottom end of the silica gel sheath is equipped with lasso, and the outside of the placing groove is equipped with sponge ring.The nasal cavity medicine applying instrument, pass through the cooperation of sponge ring, lasso and hard plastic tube, at the expansive force blocking nostril of sponge ring itself material, prevent round end from falling, by the smoothness for designing silica gel sheath appearance, reinforce comfort level when round end insertion, lasso is sleeved and fixed silica gel sheath, prevents silica gel sheath from falling, when medical fluid is sprayed by spray orifice, it is sprayed by the hard plastic tube in aperture, hard plastic tube is supported spray orifice and aperture, prevents its inner wall compression deformation and influences hydrojet effect, and when use is not easily to fall off, and jeting effect is good, easy to use.

Description

A kind of nasal cavity medicine applying instrument

Technical field

The utility model relates to field of medical technology, specially a kind of nasal cavity medicine applying instrument.

Background technique

In recent years, internal cavity medication has become clinical convenient and effective route of administration, such as in nasal cavity applied medicine, nasal cavity Medication and vagina medicinal etc. have begun to use cavitary drug feeder, but existing cavitary drug feeder is in the mistake used at present Cheng Zhongyu human body mucous epithelium or skin friction are big, be easy to cause the damage of cavity mucous membrane or epithelium, in the prior art, such as Application No. is 201320863374.7 utility model patent, including conduit and application head, conduit is medical plastic expects pipe, conduit and Application head surface is successively being actually used with glue connection layer and lubricant layer although the patent not will cause scuffing from inside to outside When, delivery device and lubricating film are easy to fall off, use and its inconvenience.

Utility model content

The purpose of this utility model is to provide a kind of nasal cavity medicine applying instruments, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of nasal cavity medicine applying instrument, including conduit, institute The top for stating conduit is threaded with application pipe, and the top of the application pipe is equipped with round end, and the top outer wall of the round end is equipped with Spray orifice, the inside of the spray orifice are equipped with hard plastic tube, and the hard plastic tube is bonding by adhesive glue and round end, the outer wall of the round end Tight has silica gel sheath, and the outer wall of the silica gel sheath is equipped with aperture, and the aperture is correspondingly arranged with spray orifice, the silica gel sheath Bottom end is equipped with lasso, and the lasso is fixedly connected with application pipe, and the inside of the lasso is equipped with placing groove, the placing groove outside Side is equipped with sponge ring, and the junction of the sponge ring and lasso is equipped with gland.

Preferably, the inner tip of the round end is equipped with interior plate, and the interior plate is connected by connecting rod with round end, described The bottom end of interior plate is equipped with set square, and the inside left and right ends of the round end are equipped with inner bevel plate.

Preferably, the bottom end of the sponge ring is fitted with leather packing.

Preferably, the outside of the lasso is equipped with arc-shaped side.

Preferably, the junction of the application pipe and conduit is equipped with sealing ring.

Compared with prior art, the utility model has the beneficial effects that the nasal cavity medicine applying instrument, by sponge ring, lasso and Itself material expansive force of the cooperation of hard plastic tube, sponge ring blocks at nostril, prevents round end from falling, and passes through and designs silica gel sheath appearance Comfort level of smoothness when reinforcing round end insertion, avoid after insertion because round end production reason scraping occurs and causes to nostril It causes to scratch, lasso is sleeved and fixed silica gel sheath, prevents silica gel sheath from falling, by aperture when medical fluid is sprayed by spray orifice Hard plastic tube spray, hard plastic tube is supported spray orifice and aperture, prevents its inner wall compression deformation and influence hydrojet effect, uses When it is not easily to fall off, and jeting effect is good, easy to use.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the hard plastic tube structural schematic diagram of the utility model；

Fig. 3 is the ring structure schematic diagram of the utility model.

In figure: 1, round end, 2, inner bevel plate, 3, arc-shaped side, 4, sponge ring, 5, leather packing, 6, application pipe, 7, aperture, 8, interior Plate, 9, connecting rod, 10, set square, 11, spray orifice, 12, silica gel sheath, 13, gland, 14, placing groove, 15, lasso, 16, conduit, 17, Hard plastic tube, 18, adhesive glue, 19, sealing ring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of nasal cavity medicine applying instrument, including conduit 16, conduit 16 top is threaded with application pipe 6, and application pipe 6 and the junction of conduit 16 are equipped with sealing ring 19, and the top for being administered pipe 6 is set There is round end 1, in use, round end 1 is inserted into nostril, round end 1 and application pipe 6 are integrally formed, and the diameter of round end 1 is 1.2cm, circle First 1 inner tip is equipped with interior plate 8, and interior plate 8 is connected by connecting rod 9 with round end 1, and the bottom end of interior plate 8 is equipped with set square 10, the inside left and right ends of round end 1 are equipped with inner bevel plate 2, when medical fluid enters in round end 1, impact in interior 8 bottom end of plate Set square 10 on, after contacting set square 10, moved downward, struck on interior bevel board 8, then carried out by spray orifice 11 by impact It sprays, unhurried current of medical fluid impact force is avoided medical fluid from directly spraying, directly causes to impact to nasal cavity with this, the top of round end 1 Outer wall is held to be equipped with spray orifice 11, medical fluid is sprayed into nasal cavity by spray orifice 11, and the inside of spray orifice 11 is equipped with hard plastic tube 17, and hard plastic tube 17 is logical It crosses adhesive glue 18 and round end 1 is bonding, the outer wall tight of round end 1 has silica gel sheath 12, passes through design 12 appearance of silica gel sheath Smoothness reinforces comfort level when round end 1 is inserted into, and avoids scraping caused by producing reason, scraping to nostril because of round end 1 after being inserted into Broken, the outer wall of silica gel sheath 12 is equipped with aperture 7, and aperture 7 is correspondingly arranged with spray orifice 11, when medical fluid is sprayed by spray orifice 11, by opening Hard plastic tube 17 in hole 7 sprays, and hard plastic tube 17 is supported spray orifice 11 and aperture 7, prevents its inner wall compression deformation and influence Hydrojet effect, the bottom end of silica gel sheath 12 are equipped with lasso 15, and the outside of lasso 15 is equipped with arc-shaped side 3, lasso 15 to silica gel sheath 12 into Row is sleeved and fixed, and lasso 15 is fixedly connected with application pipe 6, and the inside of lasso 15 is equipped with placing groove 14, and the outside of placing groove 14 is set There is sponge ring 4, the bottom end of sponge ring 4 is fitted with leather packing 5, and sponge ring 4 and the junction of lasso 15 are equipped with gland 13, pass through sponge It encloses at the expansive force blocking nostril of 4 itself material, prevents round end 1 from falling.

In use, round end 1 is inserted into nostril, at the expansive force blocking nostril by itself material of sponge ring 4, prevent from justifying First 1 falls, and by designing the smoothness of 12 appearance of silica gel sheath, reinforces comfort level when round end 1 is inserted into, avoids after being inserted into because of round end There is scraping, causes to cause to scratch to nostril in 1 production reason, and lasso 15 is sleeved and fixed silica gel sheath 12, prevents silicon Gum cover 12 is fallen, and when medical fluid is sprayed by spray orifice 11, is sprayed by the hard plastic tube 17 in aperture 7, hard plastic tube 17 is to 11 He of spray orifice Aperture 7 is supported, and is prevented its inner wall compression deformation and is influenced hydrojet effect.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of nasal cavity medicine applying instrument, including conduit (16), it is characterised in that: the top of the conduit (16) is threaded with application It manages (6), the top of the application pipe (6) is equipped with round end (1), and the top outer wall of the round end (1) is equipped with spray orifice (11), the spray The inside in hole (11) is equipped with hard plastic tube (17), and the hard plastic tube (17) is bonding by adhesive glue (18) and round end (1), the circle The outer wall tight of head (1) has silica gel sheath (12), and the outer wall of the silica gel sheath (12) is equipped with aperture (7), the aperture (7) with Spray orifice (11) is correspondingly arranged, and the bottom end of the silica gel sheath (12) is equipped with lasso (15), and the lasso (15) and application pipe (6) are fixed The inside of connection, the lasso (15) is equipped with placing groove (14), and the outside of the placing groove (14) is equipped with sponge ring (4), described The junction of sponge ring (4) and lasso (15) is equipped with gland (13).

2. a kind of nasal cavity medicine applying instrument according to claim 1, it is characterised in that: the inner tip of the round end (1) is equipped with Interior plate (8), the interior plate (8) are connected by connecting rod (9) with round end (1), and the bottom end of the interior plate (8) is equipped with set square (10), the inside left and right ends of the round end (1) are equipped with inner bevel plate (2).

3. a kind of nasal cavity medicine applying instrument according to claim 1, it is characterised in that: the bottom end of the sponge ring (4) is fitted with Leather packing (5).

4. a kind of nasal cavity medicine applying instrument according to claim 1, it is characterised in that: the outside of the lasso (15) is equipped with arc Side (3).

5. a kind of nasal cavity medicine applying instrument according to claim 1, it is characterised in that: the application pipe (6) and conduit (16) Junction is equipped with sealing ring (19).