CN210871478U

CN210871478U - Novel mouth mirror

Info

Publication number: CN210871478U
Application number: CN201921241931.5U
Authority: CN
Inventors: 张青
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-30
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a novel mouth mirror, which comprises a mirror rod and a thread connecting sleeve, wherein the thread connecting sleeve is arranged at the rightmost end of the mirror rod, the thread connecting sleeve is fixedly connected with the mirror rod by welding, the other end of the mirror rod is connected with an oral mirror plate, the mirror rod is fixedly connected with the oral mirror plate by welding, the outer wall of the lower end of the oral mirror plate is connected with a wide-angle observation device, the bottom of the mouth mirror plate of the mouth mirror is added with the wide-angle observation device, the normal observation of a reflector in the oral mirror plate can not be influenced when the novel wide-angle observation device is not needed to be used, and a doctor can observe the conditions in the oral cavity more widely by the wide-angle observation mirror on the wide-angle observation device, so that the doctor can more carefully observe the conditions of the affected part in the oral cavity of a patient by the wide-angle observation mirror, thereby increasing the application range and the use convenience of the whole stomatoscope.

Description

Novel mouth mirror

Technical Field

The utility model belongs to the technical field of medical instrument is relevant, concretely relates to novel mouth mirror.

Background

The appearance of oral cavity speculum has brought new mode for inspection and treatment in the aspect of the oral cavity, and when the pathological change scene of patient demonstrates in the front of the patient, need not more description or professional knowledge, the doctor can be under the assistance of clear audio-visual image, further discover patient's oral cavity pathological change, various treatment measures abnormal results of in time taking: the indirect laryngoscope is a most common laryngeal examination method, the indirect laryngoscope is a circular plane mirror with a handle, the mirror surface and the handle intersect at 120 degrees, the diameters of the mirror surface are different, the indirect laryngoscope with a proper size is selected according to the pharyngeal cavity condition of an examinee for examination, the examinee sits on a chair and leans forward, opens the mouth and stretches the tongue, the front third of the tongue is wrapped by cleaning gauze, the tongue is pulled forward and downwards, the indirect laryngoscope is heated but not scalded and then placed in the oropharyngeal portion, the examinee deeply breathes, the 'clothing' sound is sent, the tongue root moves forwards, the epiglottis is lifted, the indirect laryngoscope is illuminated by a frontal mirror to light or a headlight, and the image in the observation mirror is used for examining the laryngeal structure.

The prior stomatoscope technology has the following problems: current mouth mirror use-way and observation mode are comparatively single, it mainly all is that the condition of reflecting patient oral cavity inside through the plane reflector on the oral cavity mirror plate supplies to make the doctor observe, and receive the limitation influence of the reflection of light scope of plane reflector, make the doctor need change plane reflector that does not stop when observing patient oral cavity inside condition through plane reflector just can supply to make the doctor observe at the position and the angle of oral cavity inside, cause the plane reflector to have the reflection of light dead angle when observing easily like this, thereby influence the accurate observation judgement of doctor to the affected part.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel mouth mirror to the limitation that receives the reflection of light scope of plane reflector that proposes in solving above-mentioned background art influences, makes the doctor need change the plane reflector that does not stop when observing patient's oral cavity internal conditions through the plane reflector just supply to make the doctor carry out the problem of observing in the inside position in oral cavity and angle.

In order to achieve the above object, the utility model provides a following technical scheme: a novel mouth mirror comprises a mirror rod and a thread connecting sleeve, wherein the thread connecting sleeve is arranged at the rightmost end of the mirror rod, the thread connecting sleeve is fixedly connected with the mirror rod by welding, the other end of the mirror rod is connected with an oral mirror plate, the mirror rod is fixedly connected with the oral mirror plate by welding, a wide-angle observation device is connected onto the outer wall of the lower end of the oral mirror plate, a reflector is sleeved inside the outer wall of the circumference at the center of the oral mirror plate, the reflector and the oral mirror plate are fixedly connected by a clamping groove, two fixing slots are arranged on the wide-angle observation device, the two fixing slots are respectively arranged inside the circumferences of the oral mirror plate at the upper side and the lower side of the reflector, an end cover is connected onto the outer wall of the lower end of the oral mirror plate, a fixing inserting ring is arranged at the upper end of the end cover, an anti-skid reinforcing ring is sleeved, the fixed inserting ring is sleeved inside the circumference of the fixed inserting groove through the anti-skidding reinforcing ring, a mirror groove with an outward opening is formed inside the circumference of the other end of the end cover, a wide-angle observation mirror protruding outwards is arranged inside the circumference of the mirror groove, and the wide-angle observation mirror is fixedly connected with the mirror groove through an adhesive.

Preferably, the parallel right side of thread connection sleeve of mirror pole right-hand member is provided with the operation handle pole that transversely stretches out right, the left end center department of operation handle pole is connected with the threaded connection head, the thread connection sleeve cup joints outside the circumference of threaded connection head, be provided with inside sunken anti-skidding stripe on the circumference outer wall of operation handle pole.

Preferably, the mirror rod, the threaded connecting sleeve, the threaded connecting head and the operating handle rod are identical in structural composition, and the central points of the mirror rod, the threaded connecting sleeve, the threaded connecting head and the operating handle rod are kept on the same transverse straight line.

Preferably, the diameter of the section of the mirror rod is four millimeters, the diameter of the section of the operating handle rod is eight millimeters, and the depth of the anti-skid stripes on the inner portion of the circumferential outer wall of the operating handle rod is five millimeters at zero point.

Preferably, the cross-sectional shape and the area of the end cover are the same as those of the oral mirror plate, and the outer walls of the upper end of the end cover can be respectively and completely attached to the outer walls of the upper end and the lower end of the oral mirror plate.

Preferably, the number of the fixing slots is two, the two fixing slots are identical in shape, size and depth, the two fixing slots are respectively arranged in the upper end and the lower end of the oral mirror plate, the diameter of the outer circumference of the anti-skid reinforcing ring is slightly larger than the diameter of the circumferences of the two fixing slots, and the anti-skid reinforcing ring and the two fixing slots are fixedly connected through interference fit.

Compared with the prior art, the utility model provides a novel mouth mirror possesses following beneficial effect:

1. the utility model adds a wide-angle observation device at the bottom of the stomatoscope plate of the stomatoscope, and the novel wide-angle observation device can not influence the normal observation and use of the reflector in the oral mirror plate when not in use, the novel wide-angle observation device can enable a doctor to observe the conditions inside the oral cavity of a patient in a wider range through the wide-angle observation mirror on the wide-angle observation device, thereby leading the doctor to more carefully observe the condition of the affected part in the oral cavity of the patient through the wide-angle observation mirror, and the novel wide-angle observation device can be quickly installed and fixed at the bottom of the oral mirror plate when not in use, so that the novel wide-angle observation device can be quickly installed when in use, when the stomatoscope is not used, the normal use of the whole stomatoscope is not influenced, so that the use range and the use convenience of the whole stomatoscope are increased;

2. the specific use mode and principle of the novel wide-angle observation device are as follows, when the wide-angle observation device is needed, only the surface of the wide-angle observation mirror embedded in the mirror groove on the end cover is upward, then the fixed inserting ring at the bottom of the end cover is aligned to the fixed slot inside the upper end of the oral mirror plate and is completely inserted into the fixed slot, after the fixed inserting ring is completely inserted into the fixed slot, the anti-skid reinforcing ring sleeved outside the periphery of the fixed inserting ring is fixedly connected with the fixed slot through interference fit, and the anti-skid reinforcing ring is in interference fit, namely the anti-skid reinforcing ring depends on the interference value of a shaft and a hole, the elastic pressure is generated between the surfaces of parts after assembly, so that the fixed inserting ring is firmly fixed in the fixed slot through interference fit, the end cover is firmly installed at the upper end of the oral mirror plate, then a doctor only needs to use the wide-angle observation device in a mode of normally using the oral mirror, because the shape of wide angle sight glass is convex lens, and its reflection of light principle is the same with the convex lens principle, thereby make wide angle sight glass wider than the reflection observation scope in traditional plane reflector, thereby increase the observation scope of whole mouth mirror, and when need not use this neotype wide angle reflex reflector, only need with the same mode wide angle sight glass orientation down, then insert the fixed inserting ring on the end cover through the antiskid reinforcing ring insert the fixed slot inside of oral cavity mirror plate bottom fixed can, so both can fix whole wide angle observation device in the bottom of oral cavity mirror plate can not influence the normal reflection of light observation operation of the inside reflector of oral cavity mirror plate again simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a novel stomatoscope structure provided by the utility model;

fig. 2 is a schematic view of the lower end view structure of the wide-angle observation device of the present invention;

fig. 3 is a schematic view of the upper-end view structure of the wide-angle observation device provided by the present invention;

in the figure: 1. an oral mirror plate; 2. a reflective mirror; 3. a wide-angle viewing device; 4. a mirror rod; 5. a threaded connecting sleeve; 6. a threaded connector; 7. an operating lever; 8. anti-skid stripes; 9. an end cap; 10. an anti-skid reinforcing ring; 11. fixing the insert ring; 12. fixing the slot; 13. a mirror groove; 14. a wide-angle observation mirror.

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. 1-3, the present invention provides a technical solution: a novel mouth mirror comprises a mirror rod 4 and a thread connecting sleeve 5, wherein the thread connecting sleeve 5 is arranged at the rightmost end of the mirror rod 4, the thread connecting sleeve 5 is fixedly connected with the mirror rod 4 by welding, the other end of the mirror rod 4 is connected with an oral mirror plate 1, the mirror rod 4 is fixedly connected with the oral mirror plate 1 by welding, the outer wall of the lower end of the oral mirror plate 1 is connected with a wide-angle observation device 3, a reflector 2 is sleeved inside the outer wall of the circumference at the center of the oral mirror plate 1, the reflector 2 is fixedly connected with the oral mirror plate 1 by a clamping groove, an operating handle 7 which extends out horizontally rightwards is arranged on the parallel right side of the thread connecting sleeve 5, a thread connecting head 6 is connected at the center of the left end of the operating handle 7, the thread connecting sleeve 5 is sleeved outside the circumference of the thread connecting head 6, an inward-recessed anti-skid stripe 8 is, the diameter of the section of the operating handle rod 7 is eight millimeters, the depth of the anti-skid stripes 8 in the circumferential outer wall of the operating handle rod 7 is zero five millimeters, the anti-skid stripes 8 can have good anti-skid effect, thus, after the doctor grasps the operating handle 7, the anti-slip stripes 8 on the inner part of the outer wall of the operating handle 7 can prevent the operating handle 7 from being too smooth to cause the doctor to grasp the operating handle 7 unstably, thereby ensuring that the whole mouth mirror is safer to use, the structural compositions of the mirror rod 4, the thread connecting sleeve 5, the thread connecting head 6 and the operating hand rod 7 are the same, the central points of the mirror rod 4, the thread connecting sleeve 5, the thread connecting head 6 and the operating hand rod 7 are all kept on the same horizontal straight line, the structural compositions of the four parts are the same, so that the whole rigidity of the whole mouth mirror is more stable and firmer, meanwhile, the centers of the four stomatoscope bodies are kept on the same straight line, so that the situation that the whole stomatoscope blocks the observation visual angle of a doctor when in use can be avoided.

A novel mouth mirror is characterized in that two fixing slots 12 are arranged on a wide-angle observation device 3, the two fixing slots 12 are respectively arranged inside the circumferences of oral cavity mirror plates 1 on the upper side and the lower side of a reflective mirror 2, the outer wall of the lower end of the oral cavity mirror plate 1 is connected with an end cover 9, the upper end of the end cover 9 is provided with a fixing insert ring 11, the outer wall of the circumference of the fixing insert ring 11 is sleeved with an anti-skidding reinforcing ring 10, the anti-skidding reinforcing ring 10 is fixedly connected with the fixing insert ring 11 through an adhesive, the fixing insert ring 11 is sleeved inside the circumference of the fixing slot 12 through the anti-skidding reinforcing ring 10, the circumference of the other end of the end cover 9 is internally provided with a mirror groove 13 with an outward opening, the circumference of the mirror groove 13 is internally provided with an outward convex wide-angle observation mirror 14, the wide-angle observation mirror 14 and the mirror groove 13 are fixedly connected through the adhesive, when the wide-angle observation, then, the fixed inserting ring 11 at the bottom of the end cover 9 is aligned with the fixed slot 12 inside the upper end of the oral mirror plate 1 and is completely inserted into the fixed slot 12, after the fixed inserting ring 11 is completely inserted into the fixed slot 12, the anti-skid reinforcing ring 10 sleeved outside the circumference of the fixed inserting ring 11 is fixedly connected with the fixed slot 12 through interference fit, and the anti-skid reinforcing ring is in interference fit, namely, the surface of a part generates elastic pressure after assembly by depending on the interference value of a shaft and a hole, so that the fixed connection is obtained, the fixed inserting ring 11 can be firmly fixed inside the fixed slot 12 through the interference fit, so that the end cover 9 is firmly installed at the upper end of the oral mirror plate 1, then a doctor only needs to use the wide-angle observation device 3 in a mode of normally using a stomatoscope at the moment, because the wide-angle observation mirror 14 is a convex lens in shape, and the light reflection principle of the wide-angle observation mirror is the same as, thereby make wide angle observation mirror 14 wider than the reflection observation scope in traditional plane reflector 2 to increase the observation scope of whole mouth mirror, and when need not use this neotype wide angle reflex reflector, only need with the same mode wide angle observation mirror 14 direction down, then insert the fixed inserting ring 11 on the end cover 9 through anti-skidding reinforcing ring 10 fixed can inside the fixed slot 12 of oral cavity mirror plate 1 bottom.

A novel mouth mirror, the cross section shape and area size of the end cap 9 are the same as the cross section shape and area size of the oral mirror plate 1, the upper end outer wall of the end cap 9 can be respectively and completely attached to the upper and lower end outer walls of the oral mirror plate 1, thus when the whole wide-angle observation device 3 is installed at the upper end or the lower end of the oral mirror plate 1, because the end cap 9 is tightly attached to the upper end outer wall or the lower end outer wall of the oral mirror plate 1, the wide-angle observation device 3 fixed on the oral mirror plate 1 can not be loosened and shaken when the whole mouth mirror is used, and the two fixing slots 12 are arranged, the shape size and depth of the two fixing slots 12 are the same, the two fixing slots 12 are respectively arranged in the upper and lower ends of the oral mirror plate 1, the diameter of the outer circumference of the anti-skid reinforcing ring 10 is slightly larger than the circumference diameter of, the anti-skid reinforcing ring 10 and the two fixing slots 12 are fixedly connected through interference fit, and the interference fit, namely, the interference value of the shaft and the hole is relied on, elastic pressure is generated between the surfaces of the parts after assembly, so that fastening connection is obtained, the fixing slots 11 can be firmly fixed in the fixing slots 12 through the interference fit, and the end cover 9 is firmly installed at the upper end of the oral cavity mirror plate 1.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the utility model is assembled and used, the reflector 2 is firmly fixed inside the circumference of the oral mirror plate 1 through the fixed groove inside the oral mirror plate 1, and the reflective surface of the reflector 2 faces upwards, at this time, the mirror rod 4 with the threaded connecting sleeve 5 is connected on the outer wall of the lower end of the oral mirror plate 1 by welding, then the threaded connector 6 at the left end of the operating handle rod 7 is inserted into the opening at the right end of the threaded connecting sleeve 5 and rotates clockwise, the threaded connector 6 rotating clockwise is rotated inside the threaded connecting sleeve 5 and slowly extends into the threaded connecting sleeve 5 by the thread action until the threaded connector 6 is firmly fixed inside the threaded connecting sleeve 5, then when in use, a doctor only needs to grasp the operating handle rod 7 by hand and slowly extend the oral mirror plate 1 into the open oral cavity of a patient and observe the condition inside the oral cavity of the patient by the reflective effect of the reflector 2, and a wide-angle observation device 3 is added at the bottom of the oral mirror plate 1 of the stomatoscope, and the novel wide-angle observation device 3 can not influence the normal observation and use of the reflector 2 in the oral mirror plate 1 when not in use, the novel wide-angle observation device 3 can enable a doctor to observe the conditions in the oral cavity of a patient in a wider range through the wide-angle observation mirror 14 on the wide-angle observation device 3, thereby enabling the doctor to observe the affected part inside the mouth of the patient more carefully through the wide-angle observation mirror 14, and the novel wide-angle observation device 3 can be quickly installed and fixed at the bottom of the oral mirror plate 1 when not in use, so that the novel wide-angle observation device 3 can be quickly installed when in use, when the mouth mirror is not needed to be used, the normal use of the whole mouth mirror can not be influenced, so that the use range and the use convenience of the whole mouth mirror are increased.

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. The utility model provides a novel mouth mirror, includes mirror pole (4) and threaded connection cover (5), its characterized in that: the screw thread connecting sleeve (5) is arranged at the rightmost end of the mirror rod (4), the screw thread connecting sleeve (5) is fixedly connected with the mirror rod (4) by welding, the other end of the mirror rod (4) is connected with an oral mirror plate (1), the mirror rod (4) is fixedly connected with the oral mirror plate (1) by welding, a wide-angle observation device (3) is connected onto the outer wall of the lower end of the oral mirror plate (1), a reflector (2) is sleeved inside the outer wall of the circumference of the center of the oral mirror plate (1), the reflector (2) is fixedly connected with the oral mirror plate (1) by a clamping groove, two fixing slots (12) are arranged on the wide-angle observation device (3), the two fixing slots (12) are respectively arranged inside the circumferences of the oral mirror plates (1) at the upper side and the lower side of the reflector (2), and an end cover (9) is connected onto the, end cover (9) upper end is provided with fixed circle (11) of inserting, antiskid reinforcing ring (10) have been cup jointed on the fixed circumference outer wall that inserts circle (11), antiskid reinforcing ring (10) and fixed circle (11) of inserting pass through adhesive fixed connection, fixed circle (11) of inserting cup joint inside the circumference of fixed slot (12) through antiskid reinforcing ring (10), the inside outside mirror groove (13) of opening that is provided with of other one end circumference of end cover (9), the inside outside convex wide angle observation mirror (14) that is provided with of circumference of mirror groove (13), wide angle observation mirror (14) and mirror groove (13) are through adhesive fixed connection.

2. A novel mouth mirror as claimed in claim 1, wherein: parallel right side in threaded connection cover (5) of mirror pole (4) right-hand member is provided with operation handle bar (7) that transversely stretches out right, the left end center department of operation handle bar (7) is connected with threaded connection head (6), threaded connection cover (5) cup joint outside the circumference of threaded connection head (6), be provided with inside sunken anti-skidding stripe (8) on the circumference outer wall of operation handle bar (7).

3. A novel mouth mirror as claimed in claim 2, wherein: the structure composition of mirror pole (4), thread connection cover (5), threaded connection head (6) and operating handle pole (7) is all the same, the central point of mirror pole (4), thread connection cover (5), threaded connection head (6) and operating handle pole (7) all keeps on same horizontal straight line.

4. A novel mouth mirror as claimed in claim 2, wherein: the diameter of the section of the mirror rod (4) is four millimeters, the diameter of the section of the operating handle rod (7) is eight millimeters, and the depth of the anti-skid stripes (8) in the circumferential outer wall of the operating handle rod (7) is zero point five millimeters.

5. A novel mouth mirror as claimed in claim 1, wherein: the cross-sectional shape and the area of the end cover (9) are the same as those of the oral mirror plate (1), and the outer wall of the upper end of the end cover (9) can be completely attached to the outer walls of the upper end and the lower end of the oral mirror plate (1) respectively.

6. A novel mouth mirror as claimed in claim 1, wherein: the anti-skidding reinforcing ring is characterized in that two fixing slots (12) are arranged, the shape, size and depth of the two fixing slots (12) are the same, the two fixing slots (12) are respectively arranged in the upper end and the lower end of the oral mirror plate (1), the diameter of the outer circumference of the anti-skidding reinforcing ring (10) is slightly larger than the diameter of the circumferences of the two fixing slots (12), and the anti-skidding reinforcing ring (10) is fixedly connected with the two fixing slots (12) in an interference fit mode.