CN111759519B

CN111759519B - Local device of dosing of department of stomatology treatment

Info

Publication number: CN111759519B
Application number: CN202010752402.2A
Authority: CN
Inventors: 李凤霞; 田恬; 刘敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-09-07
Anticipated expiration: 2040-07-30
Also published as: CN111759519A

Abstract

The invention discloses a local drug delivery device for oral treatment, and relates to the technical field of medical instruments. This local device of dosing of department of stomatology treatment, including the supporting shoe, first through-hole has been seted up to supporting shoe one side, spherical groove has been seted up to the supporting shoe inside, first through-hole is linked together with spherical groove, spherical groove is located the inside center department of supporting shoe, the inside spheroid that is equipped with of spherical groove, the spheroid outside is laminated with spherical inslot wall mutually, the inside second through-hole of having seted up of spheroid, the second through-hole is linked together with first through-hole, the inside reagent pipe that is equipped with of second through-hole, first medicine hole of advancing has been seted up to reagent pipe outside one end, reagent pipe outside one end is equipped with the funnel, the funnel is linked together through first medicine hole and reagent pipe inner chamber. This device of dosing of department of stomatology treatment, the effectual oral cavity medicine to the colloid that has solved is difficult generally to the dose of controlling the medicine, and the quantity of medicine of going up leads to the patient to swallow by mistake easily too much, leads to the problem of certain harm to patient's health.

Description

Local device of dosing of department of stomatology treatment

Technical Field

The invention relates to the technical field of medical instruments, in particular to a local drug delivery device for medical treatment of oral cavity.

Background

Oral surgery is an important clinical discipline in the oral medical profession, which studies the most common, most frequent and most frequent oral diseases among people, including dental hard tissue diseases, dental pulp diseases, periapical diseases, periodontal diseases and oral mucosal diseases.

Patients in stomatology often have oral inflammation or ulceration conditions, medicine application is needed to be carried out on diseased parts, most of the existing medicine application devices are that medical staff use a pressing and spraying structure to apply medicine to the patients, or tweezers are used to place solid tablets at the diseased positions in the oral cavities of the patients, generally, the oral cavity medicine of the colloid is difficult to control the medicine dosage, the medicine dosage is easy to be too much to cause the patient to swallow by mistake, causes certain harm to the body of the patient, and when medical care personnel apply the medicine to the patient, the patient is easy to be stimulated due to the diseased part, so that the patient bites the oral cavity due to pain, and the teeth of the patient bite the medicine feeding device or the fingers of the medical care personnel, both for the medical staff and for the patient himself, an oral medical treatment topical drug delivery device is proposed to solve the above-mentioned problems.

Disclosure of Invention

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention discloses a topical drug delivery device for medical oral treatment to address the problems set forth in the background above.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: local device of dosing of department of stomatology treatment, including the supporting shoe, first through-hole has been seted up to supporting shoe one side, spherical groove has been seted up to the supporting shoe inside, first through-hole is linked together with spherical groove, spherical groove is located the inside center department of supporting shoe, the spheroid has been cup jointed in the activity of spherical groove inside, the spheroid outside is laminated with spherical inslot wall mutually, the inside second through-hole of having seted up of spheroid, the second through-hole is linked together with first through-hole, the inside sliding connection of second through-hole has the reagent pipe, first medicine hole of advancing has been seted up to reagent pipe outside one end, reagent pipe outside one end fixedly connected with funnel, the funnel is linked together through first medicine hole and reagent pipe inner chamber, the inside activity of reagent pipe has cup jointed first push-and-pull rod.

Preferably, the reagent tube is far away from a first conical tube fixedly connected with one end of the funnel, the first conical tube is far away from a rubber spoon fixedly connected with one end of the funnel, the rubber spoon is close to one end of the first conical tube and is provided with a third through hole, and the rubber spoon is communicated with the inner cavity of the first conical tube through the third through hole.

Preferably, a fourth through hole is formed in the first push-pull rod, and a second push-pull rod is movably sleeved in the fourth through hole.

Preferably, one end of the first push-pull rod, which is close to the first tapered tube, is fixedly connected with a second tapered tube, and the outer side of the second tapered tube is attached to the inner wall of the first tapered tube.

Preferably, one end of the second push-pull rod, which is close to the second tapered tube, is fixedly connected with a rubber block, one end of the outer side of the second tapered tube, which is close to the second push-pull rod, is provided with a second medicine inlet, and the second medicine inlet is communicated with the first medicine inlet.

Preferably, the supporting block is provided with arc grooves on both sides, and the arc grooves are located at the edge of the first through hole.

Preferably, sliding grooves are formed in two sides of the supporting block, a sliding block is connected inside the sliding groove in a sliding mode, an arc-shaped groove is formed in the top of the sliding block, return springs are fixedly connected to two sides of the bottom of the sliding block, the return springs are located inside the sliding grooves, and the return springs are fixedly connected with the supporting block.

The invention discloses a local drug delivery device for department of stomatology treatment, which has the following beneficial effects:

1. the local drug delivery device for the department of internal medicine of the oral cavity can effectively place a certain amount of prepared drugs into the second conical tube by arranging the first drug inlet hole and the second drug inlet hole, can effectively extrude the drugs in the second conical tube into the rubber spoon through the third through hole and apply the drugs at the pathological changes of the oral cavity of a patient through the sliding connection between the first push-pull rod and the reagent tube and the sliding connection between the second push-pull rod and the first push-pull rod, effectively solves the problems that the dosage of the drugs in the oral cavity of a colloid is difficult to control, the dosage of the drugs is easy to be too much, the patients swallow by mistake and the body of the patients are damaged to a certain extent, can effectively adjust the reagent tube at multiple angles in the supporting block by arranging the rotating connection between the sphere and the spherical groove, and avoids the situation that medical personnel need to change the position of the device according to the pathological changes in the oral cavity of the patients when feeding drugs, the arrangement of the spherical groove and the sphere brings convenience to the work of medical staff.

2. The local administration device for the department of oral medicine treatment can effectively fix the oral cavity of a patient by arranging the sliding block and the arc-shaped groove, avoids stimulation when the medicine is applied to the position with pathological changes, so that the patient bites the oral cavity to enable the teeth of the patient to bite the administration device or the fingers of medical personnel due to pain, the patient can effectively move the oral cavity of the patient through the sliding connection between the sliding block and the sliding groove and the elastic force provided by the reset spring, the problem that the oral cavity of the patient is numb or uncomfortable after the oral cavity of the patient is opened for a long time when the medicine is applied is avoided, the medicine can be effectively controlled inside the second taper pipe by arranging the second taper pipe and the second medicine inlet hole, the problem that the conventional administration device only puts the medicine into the needle cylinder and then directly injects the medicine into the pathological changes inside the oral cavity of the patient is avoided, and a large amount of the medicine is adhered to the inner wall of the needle cylinder, resulting in waste of the medicament and difficulty in cleaning the syringe.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is an exploded cross-sectional view of a portion of the structure of the present invention;

FIG. 4 is a partial structural cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 2 according to the present invention.

In the figure: 1. a support block; 2. a first through hole; 3. a spherical groove; 4. a sphere; 5. a reagent tube; 6. a funnel; 7. a first push-pull rod; 8. a first tapered tube; 9. a rubber spoon; 10. a second push-pull rod; 11. a second tapered tube; 12. a second medicine inlet; 13. a slider; 14. a return spring; 15. an arc groove; 16. a rubber block; 17. a third through hole; 18. an arc-shaped groove.

Detailed Description

The embodiment of the invention discloses a local drug delivery device for oral cavity treatment, which comprises a supporting block 1, wherein one side of the supporting block 1 is provided with a first through hole 2, a spherical groove 3 is formed in the supporting block 1, the first through hole 2 is communicated with the spherical groove 3, the spherical groove 3 is positioned at the center of the inner part of the supporting block 1, a sphere 4 is movably sleeved in the spherical groove 3, the outer side of the sphere 4 is attached to the inner wall of the spherical groove 3, a reagent tube 5 can be effectively adjusted in a multi-direction angle in the supporting block 1 by arranging the rotary connection between the sphere 4 and the spherical groove 3, the situation that medical staff need to continuously change the position of the device according to the position of lesion in the oral cavity of a patient when in drug administration is avoided, the arrangement of the spherical groove 3 and the sphere 4 brings convenience to the work of the medical staff, the inner part of the sphere 4 is provided with a second through hole, and the second through hole is communicated with the first through hole 2, inside sliding connection of second through-hole has reagent pipe 5, and reagent pipe 5 outside one end has been seted up first into medicine hole, and 5 outside one end fixedly connected with funnels 6 of reagent pipe, funnel 6 are linked together through first into medicine hole and 5 inner chambers of reagent pipe, and the inside activity of reagent pipe 5 has cup jointed first push-and-pull rod 7.

Reagent pipe 5 keeps away from the first toper pipe 8 of 6 one end fixedly connected with of funnel, 6 one end fixedly connected with rubber spoon 9 of funnel is kept away from to first toper pipe 8, rubber spoon 9 is close to 8 one end of first toper pipe and has seted up third through-hole 17, rubber spoon 9 is linked together through third through-

hole

17 and 8 inner chambers of first toper pipe, through setting up the landing that rubber spoon 9 can effectually avoid the medicament when beginning to add medicine, the medicament extrudees rubber spoon 9 inside through third through-hole 17 when adding medicine, cover the pathological change department in patient's oral cavity through rubber spoon 9, make the medicament can not spill from 9 edges of rubber spoon in a large number.

A fourth through hole is formed in the first push-pull rod 7, a second push-pull rod 10 is movably sleeved in the fourth through hole, a second conical pipe 11 is fixedly connected to one end, close to the first conical pipe 8, of the first push-pull rod 7, the outer side of the second conical pipe 11 is attached to the inner wall of the first conical pipe 8, a rubber block 16 is fixedly connected to one end, close to the second conical pipe 11, of the second push-pull rod 10, a second medicine inlet 12 is formed in one end, close to the second push-pull rod 10, of the outer side of the second conical pipe 11, and the second medicine inlet 12 is communicated with the first medicine inlet, the medicament can be effectively controlled in the second conical pipe 11 by arranging the second conical pipe 11 and the second medicament inlet hole, the conventional medicament feeding device is prevented from only putting the medicament into the syringe, then directly injected into the pathological change position in the oral cavity of a patient, so that a large amount of medicament is adhered to the inner wall of the syringe, which causes the waste of the medicament and the difficult cleaning of the syringe.

Arc groove 15 has all been seted up to 1 both sides of supporting shoe, and arc groove 15 is located 2 edges of first through-hole, through setting up the turned angle that arc groove 15 can wider control reagent pipe 5.

Sliding tray has all been seted up to 1 both sides of supporting shoe, sliding tray inside sliding connection has sliding block 13, sliding block 13's material is harmless and compliance material, can effectually avoid the oral cavity of patient and the harm of tooth, sliding block 13 top has been seted up arc 18, the radian of arc 18 is close with the radian of human oral cavity tooth, can be effectual fixed with patient's oral cavity, make patient's tooth fix in arc 18 inside, receive amazing when avoiding getting it filled because of the position of pathological change, thereby make the patient make patient's tooth bite into the medicine feeding device or bite into medical personnel's finger because of feeling painful interlock oral cavity, all cause the problem of injury to medical personnel and patient itself, sliding block 13 bottom both sides equal fixedly connected with reset spring 14, reset spring 14 is located inside the sliding tray, reset

spring

14 and 1 fixed connection of supporting shoe, through sliding connection between sliding tray 13 and the sliding tray and the effectual activity patient of elasticity ability that reset spring 14 provided can effectual activity patient The oral cavity of the patient is prevented from being numb or uncomfortable due to the fact that the oral cavity of the patient is opened for too long time during medicine application.

The working principle is as follows: when in use, firstly, medical staff prepares the medicament needed to be applied to the patient, after the medicament is prepared, the medical staff places the supporting block 1 outside the oral cavity of the patient, and the teeth of the patient are sleeved in the arc-shaped groove 18, the radian of the arc-shaped groove 18 is close to the radian of the teeth in the oral cavity of the human body, so that the teeth of the patient are fixed in the arc-shaped groove 18, the stimulation caused by the medicine application to the diseased part is avoided, so that the patient bites the oral cavity due to pain, and the teeth of the patient bite the medicine feeding device or the fingers of the medical care personnel, the medical staff and the patient can be hurt, after the mouth of the patient is fixed, the medical staff pulls the first push-pull rod 7 to the end far away from the first conical pipe 8, so that the first medicine inlet and the second medicine inlet 12 are coincided, and pulling the second push-pull rod 10 to make the rubber block 16 at one end of the second push-pull rod 10 fit on the end of the second tapered pipe 11 away from the pipe orifice.

After the first push-pull pipe and the second push-pull rod 10 are moved, the medical staff pours the prepared medicament into the second tapered pipe 11 through the first medicament inlet and the second medicament inlet 12, the second tapered pipe 11 is moved to one end of the first tapered pipe 8 through the sliding connection between the reagent pipe 5 and the first push-pull rod 7, the outer side of the second tapered pipe 11 is attached to the inner wall of the first tapered pipe 8, at the moment, the first tapered pipe 8 is communicated with the pipe orifice of the second tapered pipe 11, at the moment, the rubber block 16 at one end of the second push-pull rod 10 is moved to one end of the second tapered pipe 11 through the sliding connection between the first push-pull rod 7 and the second push-pull rod 10, so that the medicament in the second tapered pipe 11 is extruded into the rubber spoon 9 through the pipe orifice of the first tapered pipe 8 and the second tapered pipe 11 and the third through hole 17, and the medicament can be effectively controlled in the second tapered pipe 11 through the arrangement of the second tapered pipe 11 and the second medicament inlet hole, the conventional medicine feeding device is prevented from only putting the medicine into the syringe and then directly injecting the medicine into the pathological change part in the oral cavity of a patient, so that a large amount of medicine is stuck on the inner wall of the syringe, the medicine is wasted, and the syringe is not easy to clean.

The medicament is extruded to be connected and reagent pipe 5 is rotated and is removed through the rotation between spheroid 4 and spherical groove 3 and the sliding connection between reagent pipe 5 and the spheroid 4 after 9 are inside to rubber spoon for the laminating of spoon mouth of rubber spoon 9 is in the inside pathological change department of patient's oral cavity, and the landing of medicament can effectually be avoided when starting to add medicine to rubber spoon 9, is different from the condition that the medicament can make the medicament from the oral cavity wall landing of patient's oral cavity or even be swallowed by the patient mistake to the cotton swab of conventional use.

When fixed medicament, thereby patient's oral cavity can be because open time is too for a long time make patient's the inside aching pain numb sense that produces of oral cavity, at this moment, the patient can remove palate and chin about through sliding connection between sliding block 13 and the sliding tray, when patient activity oral cavity, the inside reset spring 14 that sets up of sliding tray, the elasticity that provides through reset spring 14 can make things convenient for patient to move about during the oral cavity sliding block 13 and make things convenient for the resetting of sliding block 13, thereby avoiding patient sliding block 13 not have resetting means when the activity oral cavity thereby make patient need spend strength sliding block 13 reset, the inconvenience brought for the patient, and sliding block 13's material is harmless and compliance material, can effectually avoid patient's oral cavity and tooth to receive the harm.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Local device of dosing of department of stomatology treatment, including supporting shoe (1), its characterized in that: a first through hole (2) is arranged on one side of the supporting block (1), a spherical groove (3) is arranged in the supporting block (1), the first through hole (2) is communicated with a spherical groove (3), the spherical groove (3) is positioned at the center of the inside of the supporting block (1), the inner part of the spherical groove (3) is movably sleeved with a sphere (4), the outer side of the sphere (4) is attached to the inner wall of the spherical groove (3), a second through hole is arranged in the sphere (4) and communicated with the first through hole (2), a reagent tube (5) is connected in the inner part of the second through hole in a sliding way, a first medicine inlet hole is arranged at one end of the outer side of the reagent tube (5), one end of the outer side of the reagent tube (5) is fixedly connected with a funnel (6), the funnel (6) is communicated with the inner cavity of the reagent tube (5) through a first medicine inlet hole, a first push-pull rod (7) is movably sleeved in the reagent tube (5);

one end, far away from the funnel (6), of the reagent tube (5) is fixedly connected with a first conical tube (8), one end, far away from the funnel (6), of the first conical tube (8) is fixedly connected with a rubber spoon (9), one end, close to the first conical tube (8), of the rubber spoon (9) is provided with a third through hole (17), and the rubber spoon (9) is communicated with the inner cavity of the first conical tube (8) through the third through hole (17);

a fourth through hole is formed in the first push-pull rod (7), and a second push-pull rod (10) is movably sleeved in the fourth through hole; one end of the first push-pull rod (7) close to the first conical pipe (8) is fixedly connected with a second conical pipe (11), one end of the outer side of the second conical pipe (11) close to the second push-pull rod (10) is provided with a second medicine inlet (12), and the second medicine inlet (12) is communicated with the first medicine inlet;

the supporting shoe (1) both sides have all been seted up the sliding tray, sliding tray inside sliding connection has sliding block (13), arc wall (18) have been seted up at sliding block (13) top, the equal fixedly connected with reset spring (14) in sliding block (13) bottom both sides, reset spring (14) are located the sliding tray inside, reset spring (14) and supporting shoe (1) fixed connection.

2. The topical drug delivery device of claim 1, wherein: the outer side of the second conical pipe (11) is attached to the inner wall of the first conical pipe (8).

3. The topical drug delivery device of claim 1, wherein: one end of the second push-pull rod (10) close to the second conical pipe (11) is fixedly connected with a rubber block (16).

4. The topical drug delivery device of claim 1, wherein: arc grooves (15) are formed in the two sides of the supporting block (1), and the arc grooves (15) are located in the edges of the first through holes (2).