CN113289226A

CN113289226A - Oral cavity is clinical with device of adding medicine to

Info

Publication number: CN113289226A
Application number: CN202110620028.5A
Authority: CN
Inventors: 丁元珍; 梁超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-08-24

Abstract

The invention discloses an oral cavity clinical medicine feeding device, which comprises: shell and handle, the bottom at the shell is installed to the handle, still includes: the medicine feeding mechanism is assembled on the right side of the top end of the shell; an endoscope mechanism mounted on a front side of the housing; a replacement mechanism mounted on a left side of the housing; the medicine feeding mechanism comprises: the fixed cylinder is fixedly arranged at the top end of the shell; the pushing assembly is assembled in the inner cavity of the fixed cylinder; and the clamping assembly is assembled on the outer wall of the fixed cylinder. This oral cavity is clinical in device of adding medicine to, in the in-service use, can irritate the medicine fast to carry out quick fixed to the injection tube, so that medical personnel operate, can also change the nozzle of corresponding length according to patient's disease position, the disinfection is changed to the convenient to detach nozzle simultaneously, can also observe the disease position not in order to observe, helps accurate scribbling medicine, avoids the medicament extravagant.

Description

Oral cavity is clinical with device of adding medicine to

Technical Field

The invention relates to the technical field of oral clinical equipment, in particular to a medicine feeding device for oral clinical use.

Background

The oral cavity is the initial part of the alimentary canal, is communicated with the outside by means of the cleft mouth, and is connected with the pharynx by the gorges and the pharynx, the oral diseases refer to the pathological phenomena of the damage of external physical and chemical factors of the oral cavity, the invasion of pathogens, the abnormal development of the dentognathic face and the like, if the oral diseases are not treated in time, proper medication can possibly cause various complications, so that the affected part in the oral cavity of a patient needs to be treated by medication in the oral clinical treatment process;

the means of carrying out oral cavity medicine loading in the present stage is manual spraying formula or push type usually, thereby scribble the medicament in the affected part, but if the wound position is in the oral cavity depths, be difficult to stretch into patient's oral cavity depths with the nozzle when the spraying, thereby cause the inaccurate condition of the medicine spraying, in addition, when the medicine loading, if the patient wound is located the inboard of upper and lower jaw, then be difficult for seeing the wound, can lead to the condition that is difficult to accurate medicine loading, so that extravagant medicament, moreover, during oral cavity clinical treatment, every patient must have its independence, exclusive medicine loading shower nozzle, in order to cause the infection, and it is comparatively troublesome that current equipment changes the shower nozzle, based on above-mentioned problem, an oral cavity clinical medicine loading device that uses is now proposed.

Disclosure of Invention

The invention aims to provide a clinical oral medicine feeding device, which at least solves the problems that the prior art can not spray medicine on deep wounds, can not accurately spray medicine on wounds on the inner sides of upper and lower jaws and can not quickly change a spray head.

In order to achieve the purpose, the invention provides the following technical scheme: an oral clinical medication feeding device, comprising: shell and handle, the bottom at the shell is installed to the handle, still includes:

the medicine feeding mechanism is assembled on the right side of the top end of the shell;

an endoscope mechanism mounted on a front side of the housing;

a replacement mechanism mounted on a left side of the housing;

the medicine feeding mechanism comprises:

the fixed cylinder is fixedly arranged at the top end of the shell;

the pushing assembly is assembled in the inner cavity of the fixed cylinder;

the clamping assembly is assembled on the outer wall of the fixed cylinder, the pushing assembly can be fixed by the clamping assembly, and the pushing assembly can be used for injecting the medicament into the inner cavity of the shell.

Preferably, the pushing assembly comprises: the bottom end of the injection tube can move up and down and is inserted into the inner cavity of the fixed cylinder, and the other end of the injection tube extends out of the top end of the fixed cylinder; one end of the piston is embedded in the inner cavity of the injection cylinder in a sliding manner, and the other end of the piston extends out of the top end of the injection cylinder; and the limiting plate is in interference fit with the middle part of the outer wall of the injection tube, pushes the piston downwards and can push the medicament positioned at the bottom end of the piston in the inner cavity of the injection tube into the inner cavity of the shell.

Preferably, the clamping assembly includes: the sleeve is sleeved on the outer wall of the fixed cylinder; the spring is sleeved on the outer wall of the fixed cylinder, and two ends of the spring are respectively and fixedly arranged on the outer walls of the sleeve and the shell; the two limiting grooves are symmetrically formed in the left end and the right end of the outer wall of the fixed cylinder respectively; the number of the clamping grooves is two, and the clamping grooves are symmetrically formed in the left side and the right side of the outer wall of the injection tube respectively; the card ball, embedded in the inner chamber of spacing groove, but and inboard joint in the inner chamber of draw-in groove, press down the sleeve and force the spring compression, make the card ball break away from by spacing state simultaneously, remove the external force, the spring orders about the sleeve and resets to carry on spacingly to the card ball.

Preferably, the outer wall of the piston is tightly attached to the inner wall of the injection cylinder.

Preferably, the length of the clamping ball extending out of the outer wall of the fixing cylinder is smaller than the diameter of the clamping ball.

Preferably, the endoscopic mechanism comprises: the fixed block is fixedly arranged in the middle of the front side of the shell; the first limiting block is fixedly arranged at the right end of the front side of the shell; one end of the screw is mounted on the right side of the fixed block through a bearing and penetrates through the outer wall of the first limiting block; the second limiting block is fixedly arranged on the front side of the shell; the push rod is slidably embedded in the inner cavity of the second limiting block, and the bottom end of the right side of the push rod is meshed with the screw rod; the endoscope is arranged at the left end of the push rod through a pin shaft, and the push rod is moved leftwards or rightwards by rotating the screw rod, so that the available length of the endoscope is adjusted.

Preferably, the replacement mechanism includes: the medicine outlet is fixedly arranged at the left end of the shell and is communicated with the inner cavity of the shell; the clamping block is arranged on the left side of the top end of the medicine outlet through a pin shaft; the two ends of the torsion spring are respectively and fixedly connected with the medicine outlet and the outer wall of the clamping block; the nozzle is inserted in the left side of the inner cavity of the medicine outlet; the slot is arranged at the top end of the nozzle, the top end of the clamping block is pressed to force the torsion spring to deform, and when the slot corresponds to the clamping block, external force is removed to enable the torsion spring to drive the clamping block to reset, so that the nozzle is limited.

The oral cavity clinical medicine feeding device provided by the invention has the beneficial effects that:

1. according to the invention, the medicament is pushed into the inner cavity of the shell by pressing the piston and is smeared on an affected part through the nozzle, the sleeve is pressed downwards to compress the spring, the clamping ball is separated from a limited state, the medicament can be re-canned by upwards pulling out the injection tube, when the injection tube is re-inserted into the inner cavity of the fixed tube, the clamping ball can be used for limiting the injection tube, in the actual use, the injection tube can be quickly taken out and refilled with the medicament, the injection tube can be quickly limited, and the operation of medical personnel is facilitated;

2. according to the invention, the affected part inside the upper jaw and the lower jaw of a patient can be observed through the endoscope, when the extending length of the endoscope needs to be adjusted, the screw rod is rotated to enable the push rod to move leftwards, so that the endoscope moves leftwards, in actual use, medical personnel can observe the parts which are inconvenient to observe inside the upper jaw and the lower jaw and the like more conveniently, the medicament waste caused by inaccurate medicament coating is avoided, meanwhile, the endoscope can be prolonged, and the deep wound can be observed more conveniently, so that the medicament can be coated;

3. the nozzle is limited by the fixture block, the fixture block can be separated from the inner cavity of the slot by pressing the fixture block, the nozzle can be taken out leftwards and replaced, in practical use, nozzles of different types can be replaced quickly so as to facilitate medicine application to deeper affected parts, and the nozzle can be replaced with a new nozzle so as to avoid cross infection of different patients.

Drawings

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

FIG. 2 is a front sectional view of the drug feeding mechanism of the present invention;

FIG. 3 is an enlarged view of the invention at A;

fig. 4 is a schematic structural diagram of the replacing mechanism of the present invention.

In the figure: 1. the endoscope device comprises a shell, 2, a handle, 3, a medicine feeding mechanism, 31, a fixed cylinder, 32, an injection cylinder, 33, a piston, 34, a limiting plate, 35, a sleeve, 36, a spring, 37, a limiting groove, 38, a clamping groove, 39, a clamping ball, 4, an endoscope mechanism, 41, a fixing block, 42, a first limiting block, 43, a screw rod, 44, a second limiting block, 45, a push rod, 46, an endoscope, 5, a replacing mechanism, 51, a medicine outlet, 52, a clamping block, 53, a torsion spring, 54, a nozzle, 55 and a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a medicine feeding device for oral clinical use comprises a shell 1 and a handle 2, wherein the handle 2 is arranged at the bottom end of the shell 1, and further comprises a medicine feeding mechanism 3, an endoscopic mechanism 4 and a replacing mechanism 5, the medicine feeding mechanism 3 is assembled at the right side of the top end of the shell 1, the endoscopic mechanism 4 is assembled at the front side of the shell 1, and the replacing mechanism 5 is assembled at the left side of the shell 1;

the medicine feeding mechanism 3 comprises a fixed cylinder 31, an injection tube 32, a piston 33, a limit plate 34, a sleeve 35, a spring 36, a limit groove 37, a clamping groove 38 and a clamping ball 39, wherein the fixed cylinder 31 is fixedly arranged at the top end of the shell 1, the bottom end of the injection tube 32 can be inserted into the inner cavity of the fixed cylinder 31 in an up-and-down moving mode, the other end of the fixed cylinder 31 extends out of the top end of the fixed cylinder 31, one end of the piston 33 is slidably embedded into the inner cavity of the injection tube 32, the other end of the piston 33 extends out of the top end of the injection tube 32, the limit plate 34 is in interference fit with the middle of the outer wall of the injection tube 32, the piston 33 is pushed downwards, a medicine positioned at the bottom end of the piston 33 in the inner cavity of the injection tube 32 can be pushed into the inner cavity of the shell 1, the sleeve 35 is sleeved on the outer wall of the fixed cylinder 31, the spring 36 is sleeved on the outer wall of the fixed cylinder 31, two ends are respectively fixedly arranged on the outer walls of the sleeve 35 and the shell 1, the spring 36 is a spiral spring and is stretched or extruded to generate elastic deformation, remove external force and resume initial condition, move down when sleeve 35 atress, force spring 36 compression, remove after the external force, under the effect of spring 36 self elasticity, order about sleeve 35 and reset, 37 quantity of spacing groove are two, both ends about the outer wall of fixed section of thick bamboo 31 are seted up to the symmetry respectively, draw-in groove 38 quantity is two, the symmetry is seted up in the outer wall left and right sides of injection tube 32 respectively, card ball 39 is embedded in the inner chamber of spacing groove 37, and inboard can joint in the inner chamber of draw-in groove 38, press down sleeve 35 and force spring 36 compression, make card ball 39 break away from by spacing state simultaneously, remove external force, spring 36 orders about sleeve 35 and resets, and carry on spacingly to card ball 39.

Preferably, the outer wall of the piston 33 is closely attached to the inner wall of the syringe 32, so that a negative pressure space can be formed in the syringe 32 to suck the medicine and smoothly push the liquid medicine out when the medicine is sucked.

Preferably, the length of the ball 39 extending out of the outer wall of the fixed cylinder 31 is less than its diameter, so as to prevent the ball 39 from falling off.

Preferably, the endoscope mechanism 4 includes a fixed block 41, a first stopper 42, a screw 43, a second stopper 44, a push rod 45, and an endoscope 46, wherein the fixed block 41 is fixedly mounted at a front middle portion of the housing 1, the first stopper 42 is fixedly mounted at a front right end of the housing 1, one end of the screw 43 is mounted at a right side of the fixed block 41 through a bearing and penetrates through an outer wall of the first stopper 42, the second stopper 44 is fixedly mounted at a front side of the housing 1, the push rod 45 is slidably fitted into an inner cavity of the second stopper 44, and a right bottom end of the screw 43 is engaged with the screw 43, so that the push rod 45 can move leftward or rightward when the screw 43 rotates, the endoscope 46 is mounted at a left end of the push rod 45 through a pin, and the screw 43 is rotated to move the push rod 45 leftward or rightward, thereby adjusting a usable length of the endoscope 46.

Preferably, the replacing mechanism 5 includes a drug outlet 51, a fastening block 52, a torsion spring 53, a nozzle 54, and a slot 55, the drug outlet 51 is fixedly mounted at the left end of the housing 1 and is communicated with the inner cavity of the housing 1, the fastening block 52 is mounted at the left side of the top end of the drug outlet 51 through a pin, two ends of the torsion spring 53 are respectively and fixedly connected to the drug outlet 51 and the outer wall of the fastening block 52, the torsion spring 53 is elastically deformed when being squeezed, the external force is removed to restore the initial state, the torsion spring 53 is deformed when the fastening block 52 is pressed, the fastening block 52 is driven to restore under the action of the torsion force of the torsion spring 53 after the external force is removed, the nozzle 54 is inserted into the left side of the inner cavity of the drug outlet 51, the slot 55 is opened at the top end of the nozzle 54, the torsion spring 53 is deformed when the top end of the fastening block 52 is pressed, when the slot 55 corresponds to the fastening block 52, the external force is removed to drive the fastening block 52 to restore the torsion spring 53, the nozzle 54 is restrained.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

The method comprises the following steps: before use, the bottom end of the injection tube 32 is immersed in a medicament, the piston 33 is lifted upwards to suck the liquid medicament into the inner cavity of the injection tube 32, then the sleeve 35 is pulled downwards to compress the spring 36, then the bottom end of the injection tube 32 is inserted into the inner cavity of the fixed tube 31, when the bottom end of the limiting plate 34 touches the top end of the fixed tube 31, the clamping ball 39 accurately corresponds to the clamping groove 38, the external force is removed, the sleeve 35 is driven to move upwards under the action of the self elastic force of the spring 36, the inner side of the clamping ball 39 is embedded into the inner cavity of the clamping groove 38 by the limiting action of the sleeve 35 to brake the injection tube 32, at the moment, the nozzle 54 is aligned to an affected part, and the medicament can be loaded by pressing the piston 33 downwards;

step two: when the affected part in the upper and lower jaws of a patient needs to be observed, the endoscope 46 is inserted into the oral cavity of the patient to observe, if the affected part is too deep and the extending length of the endoscope 46 needs to be increased, the screw 43 is rotated, and as the push rod 45 and the screw 43 are meshed with each other, when the screw 43 rotates the push rod 45, the endoscope 46 is driven to move rightwards, so that the endoscope 46 extends for a longer distance to observe medicine application;

step three: when the nozzle 54 needs to be replaced by a longer nozzle 54 or the nozzle 54 needs to be disassembled and replaced, the fixture block 52 is pressed to rotate anticlockwise, the torsion spring 53 is forced to deform, the fixture block 52 is separated from the inner cavity of the slot 55, the nozzle 54 can be disassembled by moving leftwards, the other nozzle 54 is inserted into the left end of the inner cavity of the medicine outlet 51, the slot 55 corresponds to the fixture block 52, the external force is removed, the torsion of the torsion spring 53 is utilized to drive the fixture block 52 to be embedded into the inner cavity of the slot 55, and the nozzle 54 is braked;

in the in-service use, can irritate the medicine fast to carry out quick fixed to injection tube 32, so that medical personnel operate, can also change the nozzle 54 of corresponding length according to patient's disease position, the disinfection is changed to convenient to detach nozzle 54 simultaneously, can also observe the disease position not in order to observe, helps accurate scribbling the medicine, avoids the medicament extravagant.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An oral clinical medication feeding device, comprising: shell (1) and handle (2), the bottom at shell (1) is installed in handle (2), its characterized in that still includes:

the medicine feeding mechanism (3) is assembled on the right side of the top end of the shell (1);

an endoscopic mechanism (4) mounted on the front side of the housing (1);

a replacement mechanism (5) mounted on the left side of the housing (1);

the medicine feeding mechanism (3) comprises:

a fixed cylinder (31) fixedly mounted on the top end of the housing (1);

the pushing assembly is assembled in the inner cavity of the fixed cylinder (31);

the clamping assembly is assembled on the outer wall of the fixed cylinder (31), the pushing assembly can be fixed by the clamping assembly, and the pushing assembly can be used for injecting the medicament into the inner cavity of the shell (1).

2. The oral clinical medication feeding device according to claim 1, wherein: the push assembly includes:

the bottom end of the injection cylinder (32) can move up and down and is inserted into the inner cavity of the fixed cylinder (31), and the other end of the injection cylinder extends out of the top end of the fixed cylinder (31);

a piston (33), one end of which is embedded in the inner cavity of the injection cylinder (32) in a sliding way, and the other end of which extends out of the top end of the injection cylinder (32);

and the limiting plate (34) is in interference fit with the middle part of the outer wall of the injection cylinder (32), pushes the piston (33) downwards, and can push the medicament positioned at the bottom end of the piston (33) in the inner cavity of the injection cylinder (32) into the inner cavity of the shell (1).

3. The oral clinical medication feeding device according to claim 1, wherein: the clamping assembly comprises:

a sleeve (35) sleeved on the outer wall of the fixed cylinder (31);

the spring (36) is sleeved on the outer wall of the fixed cylinder (31), and two ends of the spring are fixedly installed on the outer walls of the sleeve (35) and the shell (1) respectively;

the two limiting grooves (37) are symmetrically formed in the left end and the right end of the outer wall of the fixed cylinder (31) respectively;

the number of the clamping grooves (38) is two, and the clamping grooves are symmetrically formed in the left side and the right side of the outer wall of the injection tube (32) respectively;

the clamping ball (39) is embedded in the inner cavity of the limiting groove (37), the inner side of the clamping ball can be clamped in the inner cavity of the clamping groove (38), the sleeve (35) is pressed downwards to force the spring (36) to compress, meanwhile, the clamping ball (39) is separated from a limited state, external force is removed, the spring (36) drives the sleeve (35) to reset, and the clamping ball (39) is limited.

4. The oral clinical medication feeding device according to claim 2, wherein: the outer wall of the piston (33) is tightly attached to the inner wall of the injection cylinder (32).

5. The oral clinical medication feeding device according to claim 3, wherein: the length of the clamping ball (39) extending out of the outer wall of the fixed cylinder (31) is less than the diameter of the clamping ball.

6. The oral clinical medication feeding device according to claim 1, wherein: the endoscope mechanism (4) includes:

the fixing block (41) is fixedly arranged in the middle of the front side of the shell (1);

the first limiting block (42) is fixedly arranged at the right end of the front side of the shell (1);

one end of the screw rod (43) is mounted on the right side of the fixed block (41) through a bearing and penetrates through the outer wall of the first limiting block (42);

the second limiting block (44) is fixedly arranged on the front side of the shell (1);

the push rod (45) is slidably embedded in the inner cavity of the second limiting block (44), and the bottom end of the right side of the push rod is meshed with the screw rod (43);

and the endoscope (46) is arranged at the left end of the push rod (45) through a pin shaft, and the push rod (45) is moved leftwards or rightwards by rotating the screw rod (43), so that the available length of the endoscope (46) is adjusted.

7. The oral clinical medication feeding device according to claim 1, wherein: the replacement mechanism (5) comprises:

the medicine outlet (51) is fixedly arranged at the left end of the shell (1) and is communicated with the inner cavity of the shell (1);

the clamping block (52) is arranged on the left side of the top end of the medicine outlet (51) through a pin shaft;

the two ends of the torsion spring (53) are respectively and fixedly connected to the outer walls of the medicine outlet (51) and the clamping block (52);

the nozzle (54) is inserted into the left side of the inner cavity of the medicine outlet (51);

the slot (55) is arranged at the top end of the nozzle (54), the top end of the clamping block (52) is pressed to force the torsion spring (53) to deform, and when the slot (55) corresponds to the clamping block (52), the torsion spring (53) can drive the clamping block (52) to reset by removing external force, so that the nozzle (54) is limited.