CN112121291A

CN112121291A - Medical dental ulcer powder propeller

Info

Publication number: CN112121291A
Application number: CN202011074831.5A
Authority: CN
Inventors: 孟巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2020-12-25

Abstract

The invention discloses a medical dental ulcer powder propeller which comprises an air pipe, a telescopic column, a pressing handle, a piston sleeve, a rubber ring, a piston retaining ring, a spring A, an air inlet valve, a connecting hole, a baffle, a medicine placing device and a medicine applying device. The invention avoids blockage caused by excessive powder, is convenient for people to apply medicine to wounds, and solves the problem of inaccurate medicine application position.

Description

Medical dental ulcer powder propeller

Technical Field

The invention relates to a propeller, in particular to a medical dental ulcer powder propeller.

Background

Oral ulcer, commonly known as "aphtha", is a common ulcerative injury to the oral mucosa, which is usually found in the inner labial, tongue abdomen, buccal mucosa, vestibular sulcus, soft palate, etc., where the mucosa lacks cutinization layer or has poor keratosis. The watermelon frost and the powdery medicine are mostly used for treating the dental ulcer by aiming at the method for treating the dental ulcer, the powdery medicine does not have a special tool to accurately apply the medicine powder on an affected part, the conditions of uneven application and incorrect application position occur, and the wound healing speed is influenced.

Disclosure of Invention

The invention aims to provide a medical dental ulcer powder propeller to solve the technical problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a medical oral ulcer powder propeller, includes trachea, flexible post, presses handle, piston bush, rubber ring, piston to keep off ring, spring A, admission valve, connecting hole, baffle, puts the medicine device, applies the medicine device, the trachea is cylinder structure, flexible post right-hand member is fixed with circular pressure handle, flexible post left end is fixed with the piston bush, the rubber ring has been cup jointed to the piston bush outer end, the rubber ring slides along the trachea, trachea inner wall left part is fixed with piston fender ring and spring fender ring respectively, spring A fixes on spring fender ring right side, and supports in the piston bush left end, install the admission valve between piston fender ring and the spring fender ring, the trachea left end is opened there is the connecting hole, trachea outer wall right side is fixed with the baffle, the trachea left end is installed in proper order and is put medicine device and is applied the medicine device.

On the basis of the technical scheme, the air inlet valve comprises an air inlet, a sealing gasket, a ball valve, a spring B, a lower retaining ring and a dust screen, the air inlet is formed in the top of the air inlet valve, the sealing gasket is bonded at the bottom of the air inlet, the ball valve is located below the air inlet and supported on the lower retaining ring at the bottom of the air inlet valve through the spring B at the bottom, and the dust screen is fixed at the top of the air inlet.

On the basis of the technical scheme, the medicine placing device comprises a connecting cylinder, a transverse plate, fan blades, a spring C, fan blade blocking strips, a horn mouth, a feeding cylinder, a feed opening, a blanking cover and a connecting ring, the connecting cylinder is in threaded connection with the connecting hole, the transverse plate is fixed on the diameter of the right end of the connecting cylinder, semicircular fan blades are hinged to the transverse plate from top to bottom respectively, the fan blades are closed to the right side face of the connecting cylinder through the spring C, the fan blade blocking strips are fixed to the right end of the connecting cylinder from top to bottom, the horn mouth is formed at the left end of the connecting cylinder in an integrated mode, the feeding cylinder is fixed to the left end of the horn mouth, the outer wall of the feeding cylinder is opened with the blanking opening, the blanking cover is buckled with.

On the basis of the technical scheme, the medicine applying device comprises a bent pipe, an annular groove, a semicircular spoon, air-permeable meshes and a sealing ring, wherein the bent pipe is 90-degree bent, the bent pipe rotates 360 degrees along a connecting ring through the annular groove at the right end, the semicircular spoon is fixed at the bottom of the bent pipe, the air-permeable meshes are opened on the semicircular spoon, and the sealing ring is bonded on the circular surface at the right side of the semicircular spoon.

Compared with the prior art, the invention has the following advantages: the pressure handle can be pushed to enable the oral ulcer powder in the feeding cylinder to be attached to the surface of a wound through air pressure, the elbow is bent by 90 degrees so that the semicircular spoon can be attached to the inner side of the lip, the sealing ring prevents the oral ulcer powder from leaking outwards, the air inlet valve and the fan blades are sequentially opened and closed to control the air flow direction, the phenomenon of backflow of the oral ulcer powder is avoided, the oral ulcer powder can be added from the feed opening in a disposable dosage, the blockage caused by excessive powder is avoided, the medicine application to the wound by people is facilitated, and the problem of inaccurate medicine application position is solved.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

Fig. 2 is an assembly view of the present invention.

Fig. 3 is a cross-sectional view of the trachea of the present invention.

Fig. 4 is a cross-sectional view of an intake valve of the present invention.

FIG. 5 is a schematic view of a drug delivery device according to the present invention.

FIG. 6 is a cross-sectional view of a drug delivery device of the present invention.

Figure 7 is a cross-sectional view of the applicator device of the present invention.

In the figure: 1. the device comprises an air pipe, 2, a telescopic column, 3, a pressing handle, 4, a piston sleeve, 5, a rubber ring, 6, a piston retaining ring, 7, a spring retaining ring, 8, a spring A, 9, an air inlet valve, 10, a connecting hole, 11, a baffle plate, 12, a medicine placing device, 13, a medicine applying device, 14, an air inlet, 15, a sealing gasket, 16, a ball valve, 17, a spring B, 18, a lower retaining ring, 19, a dust screen, 20, a connecting cylinder, 21, a transverse plate, 22, fan blades, 23, a spring C, 24, a fan blade retaining strip, 25, a horn mouth, 26, a feeding cylinder, 27, a discharging port, 28, a discharging cover, 29, a connecting ring, 30, a bent pipe, 31, a ring groove, 32, a semicircular spoon, 33, a breathable mesh hole, 34 and a sealing ring.

Detailed Description

The invention is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-7, a medical dental ulcer powder thruster comprises an air tube 1, a telescopic column 2, a pressing handle 3, a piston sleeve 4, a rubber ring 5, a piston retaining ring 6, a spring retaining ring 7, a spring A8, an air inlet valve 9, a connecting hole 10, a baffle 11, a medicine placing device 12 and a medicine applying device 13, wherein the air tube 1 is of a cylindrical structure, the circular pressing handle 3 is fixed at the right end of the telescopic column 2, the piston sleeve 4 is fixed at the left end of the telescopic column 2, the rubber ring 5 is sleeved at the outer end of the piston sleeve 4, the rubber ring 5 slides along the air tube 1, the piston retaining ring 6 and the spring retaining ring 7 are respectively fixed at the left part of the inner wall of the air tube 1, the spring A8 is fixed at the right side of the spring retaining ring 7 and abuts against the left end of the piston sleeve 4, the air inlet valve 9 is installed between the piston retaining ring 6 and the spring retaining ring 7, the connecting hole 10 is opened at the left end of the, the left end of the trachea 1 is sequentially provided with a medicine placing device 12 and a medicine applying device 13.

The air inlet valve 9 comprises an air inlet 14, a sealing gasket 15, a ball valve 16, a spring B17, a lower retaining ring 18 and a dust screen 19, the top of the air inlet valve 9 is provided with the air inlet 14, the bottom of the air inlet 14 is bonded with the sealing gasket 15, the ball valve 16 is positioned below the air inlet 14 and supported on the lower retaining ring 18 at the bottom of the air inlet valve 9 through a bottom spring B17, and the top of the air inlet 14 is fixed with the dust screen 19.

Put medicine device 13 and include connecting cylinder 20, diaphragm 21, flabellum 22, spring C23, flabellum blend stop 24, horn mouth 25, a feeding section of thick bamboo 26, feed opening 27, unloading lid 28, go-between 29, connecting cylinder 20 and connecting hole 10 threaded connection, be fixed with diaphragm 21 on the diameter of connecting cylinder 20 right-hand member, diaphragm 21 articulates respectively from top to bottom has semicircular flabellum 22, flabellum 22 passes through spring C23 and the closing of connecting cylinder 20 right side face, connecting cylinder 20 right-hand member is fixed with flabellum blend stop 24 from top to bottom, connecting cylinder 20 left end integrated into one piece has horn mouth 25, horn mouth 25 left end is fixed with a feeding section of thick bamboo 26, feeding section of thick bamboo 26 outer wall opens has feed opening 27, unloading lid 28 and feed opening 27 lock, feeding section of thick bamboo 26 left end is fixed with go-between 29.

The medicine applying device 14 comprises an elbow 30, a ring groove 31, a semicircular spoon 32, a breathable mesh 33 and a sealing ring 34, wherein the elbow 30 is bent by 90 degrees, the elbow 30 rotates by 360 degrees along a connecting ring through the ring groove 31 at the right end, the semicircular spoon 32 is fixed at the bottom of the elbow 30, the breathable mesh 33 is opened on the semicircular spoon 32, and the sealing ring 34 is bonded on the right circular surface of the semicircular spoon 32.

The working principle of the invention is as follows: the medicine powder is poured into the feeding cylinder from the discharging opening, the semicircular spoon is covered on a wound, the pressing handle is manually installed, the fan blades are opened by air flow, the medicine powder is flushed to the surface of the wound, the pressing handle is loosened, the spring A resets, meanwhile, the fan blade closing ball valve moves downwards, and air enters the trachea from the air inlet, so that the medicine powder is prevented from flowing back.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a medical oral ulcer powder propeller, includes trachea (1), flexible post (2), pressure handle (3), piston cover (4), rubber ring (5), piston fender ring (6), spring fender ring (7), spring A (8), admission valve (9), connecting hole (10), baffle (11), puts medicine device (12), applies medicine device (13), its characterized in that: trachea (1) is the cylinder structure, flexible post (2) right-hand member is fixed with circular pressure handle (3), flexible post (2) left end is fixed with piston cover (4), rubber ring (5) have been cup jointed to piston cover (4) outer end, slide in trachea (1) is followed in rubber ring (5), trachea (1) inner wall left part is fixed with piston fender ring (6) and spring fender ring (7) respectively, spring A (8) are fixed on spring fender ring (7) right side, and support in piston cover (4) left end, install admission valve (9) between piston fender ring (6) and spring fender ring (7), trachea (1) left end is opened there is connecting hole (10), trachea (1) outer wall right side is fixed with baffle (11), trachea (1) left end is installed in proper order and is put medicine device (12) and compress device (13).

2. The medical dental ulcer powder pusher according to claim 1, wherein: air intake valve (9) include air inlet (14), sealed pad (15), ball valve (16), spring B (17), keep off ring (18), dust screen (19) down, open at air intake valve (9) top has air inlet (14), air inlet (14) bottom bonds and has sealed pad (15), ball valve (16) are located air inlet (14) below, support on keeping off ring (18) under air intake valve (9) bottom through bottom spring B (17), air inlet (14) top is fixed with dust screen (19).

3. The medical dental ulcer powder pusher according to claim 1, wherein: the medicine placing device (13) comprises a connecting cylinder (20), a transverse plate (21), fan blades (22), a spring C (23), fan blade blocking strips (24), a horn mouth (25), a feeding cylinder (26), a discharging opening (27), a discharging cover (28) and a connecting ring (29), wherein the connecting cylinder (20) is in threaded connection with the connecting hole (10), the transverse plate (21) is fixed on the diameter of the right end of the connecting cylinder (20), the transverse plate (21) is vertically hinged with the semicircular fan blades (22) respectively, the fan blades (22) are closed with the right side face of the connecting cylinder (20) through the spring C (23), the fan blade blocking strips (24) are fixed on the right end of the connecting cylinder (20) vertically, the horn mouth (25) is integrally formed at the left end of the connecting cylinder (20), the feeding opening (26) is fixed at the left end of the horn mouth (25), and the discharging opening (27) is formed in the outer wall of, the blanking cover (28) is buckled with the blanking port (27), and the connecting ring (29) is fixed at the left end of the feeding cylinder (26).

4. The medical dental ulcer powder pusher according to claim 1, wherein: compress medicine device (14) and include return bend (30), annular (31), semicircle spoon (32), ventilative mesh (33), sealing ring (34), return bend (30) are 90 crooked, return bend (30) are 360 rotations along go-between (29) through annular (31) of right-hand member, return bend (30) bottom is fixed with semicircle spoon (32), semicircle spoon (32) are opened ventilative mesh (33), semicircle spoon (32) right side round face bonds and has sealing ring (34).