CN211511751U - But angle regulation's department of stomatology uses mouth mirror - Google Patents
But angle regulation's department of stomatology uses mouth mirror Download PDFInfo
- Publication number
- CN211511751U CN211511751U CN202020139951.8U CN202020139951U CN211511751U CN 211511751 U CN211511751 U CN 211511751U CN 202020139951 U CN202020139951 U CN 202020139951U CN 211511751 U CN211511751 U CN 211511751U
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- Prior art keywords
- connecting rod
- rotating shaft
- stomatoscope
- pivot
- rod
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 210000000214 mouth Anatomy 0.000 description 8
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses an angle-adjustable stomatoscope for department of stomatology, which comprises a reflector and a connecting rod, wherein the reflector comprises a lens and a frame, the lens is arranged in the frame, the stomatoscope further comprises a control structure, and a connecting shaft is fixedly arranged on the frame; the front end surface of the connecting rod is provided with an installation groove penetrating through the front side surface and the rear side surface of the connecting rod, a rotating shaft is rotatably installed in the installation groove, the rotating shaft is vertical to the upper side surface and the lower side surface, the top end of the rotating shaft is positioned above the upper side surface of the connecting rod, and the connecting shaft is arranged in the installation groove and fixedly arranged on the rotating shaft; the control structure set up on the last side of connecting rod to but be connected with the top driven of pivot, the doctor drives the pivot through control structure and rotates, and then the swing of control lens, the utility model discloses simple structure, convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be an adjustable angle's stomatoscope for department of stomatology.
Background
The stomatoscope is an important instrument in oral examination, and doctors can quickly observe the conditions inside the oral cavity by using the stomatoscope and timely observe the pathological changes inside the oral cavity of patients, so that timely treatment measures can be taken.
The contained angle between the lens of present mouth mirror and the connecting rod is fixed, and it can accomplish the purpose of observing the inside tissue condition in oral cavity basically, but, the contained angle that can not change has restricted the scope of observing, is unfavorable for the tissue condition in the comprehensive observation oral cavity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an but angle regulation's stomatoscope for department of stomatology has solved the problem that contained angle between the lens of present stomatoscope and the connecting rod can not change.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable angle's stomatoscope for department of stomatology, includes reflector and connecting rod, the reflector include lens and frame, the lens setting in the frame, the stomatoscope still include the control structure, wherein:
a connecting shaft is fixedly arranged on the frame;
the front end surface of the connecting rod is provided with an installation groove penetrating through the front side surface and the rear side surface of the connecting rod, a rotating shaft is rotatably installed in the installation groove, the rotating shaft is vertical to the upper side surface and the lower side surface, the top end of the rotating shaft is positioned above the upper side surface of the connecting rod, and the connecting shaft is arranged in the installation groove and fixedly arranged on the rotating shaft;
the control structure is arranged on the upper side face of the connecting rod and is in transmission connection with the top end of the rotating shaft, and a doctor drives the rotating shaft to rotate through the control structure so as to control the lens to swing.
Based on above-mentioned technical scheme, drive the pivot through control structure and rotate, and then drive the lens and rotate to the contained angle between lens and the connecting rod. The control structure sets up the side of going up at the connecting rod, is convenient for observe and maintain, and the frame of installing the lens sets up in the pivot, and the intensity of pivot is big, stable in structure, and stability is stronger.
Further, the control structure includes control lever, backup pad and spring, the fixed setting of tip of control lever on the top of pivot, the fixed setting of first end horizontally of backup pad on the position that the side is close to the rear end face on the connecting rod to the second end position is in the outside of connecting rod, the first end of backup pad and the top surface of second end are all fixed and are provided with first stopper and second stopper, the top surface of backup pad be taken on for the tip of control lever to be located between two first stoppers and the second stopper, the both ends of spring link firmly with the side of the tip of control lever two and the side of first stopper respectively.
Based on above-mentioned technical scheme, the pivot can be followed to the control lever as the center, swing in the backup pad, in the control lever wobbling, the pivot is also followed and is taken place to rotate, and then realize the contained angle between control lens and the connecting rod, easy operation, control is stable, the backup pad can support the control lever and slide, under no external force, the spring can promote the first stopper of the backup pad of tip two of control lever keeping away from, and then there is the contained angle in messenger's control lever and connecting rod, this moment, have the contained angle between lens and the connecting rod, can be used for the detection of general oral cavity internal tissue, it draws close to the connecting rod to exert external force messenger's control lever, and then the further expansion of the contained angle of lens and connecting rod, reach the mesh in the more comprehensive.
Furthermore, a guide rod is horizontally and fixedly arranged on the side surface of the first limiting block, and one end of the spring is sleeved on the guide rod.
Based on above-mentioned technical scheme, the guide arm can guide the compression and the relaxation direction of spring, makes the deformation of spring more stable.
Furthermore, a handle is fixedly arranged on the rear side face of the connecting rod.
Based on above-mentioned technical scheme, the handle is convenient for doctor's control.
Further, set up the mounting hole that runs through side and mounting groove about running through on the preceding tip of connecting rod, the bottom of pivot be provided with spacing arch, in the rotatable mounting hole of pivot to spacing arch supports with the downside of connecting rod separately and leans on, the fixed top that sets up in the pivot of control lever.
Based on above-mentioned technical scheme, the structure of pivot is convenient for install, and the pivot is packed into by the bottom of mounting hole, and the assembly is very convenient, and the bottom of pivot is by spacing protruding restriction position, and the top of pivot is by the control lever restriction position that sets up.
Further, the top of pivot still is provided with the pressure strip, the bottom surface of pressure strip on the fixed screw rod that sets up, the top surface of pivot seted up the screw, the screw rod spiro union in the screw to the pressure strip leans on with the top surface of control lever is separable.
Based on above-mentioned technical scheme, after the pressure strip is installed, can compress tightly the control lever to the position of further fixed control lever has also further fixed the position at pivot top.
Further, the connecting axle on seted up the pilot hole No. one, the pilot hole suit is on the middle part of pivot to realize linking firmly through a key No. one, the preceding tip of control lever seted up No. two pilot holes, No. two pilot hole suits are on the top of pivot, and realize linking firmly through No. two keys.
Based on above-mentioned technical scheme, through the cooperation in key and groove, realize the purpose of linking firmly, the degree of difficulty of assembly is low.
Furthermore, the rotating shaft is movably sleeved with three supporting sleeves, the inner diameter of each supporting sleeve is larger than the diameter of the rotating shaft, and the three supporting sleeves are respectively arranged on the rotating shaft between the lower side surface of the connecting shaft and the lower side surface of the mounting groove; the rotating shaft is arranged between the upper side surface of the connecting shaft and the upper side surface of the mounting groove; and a rotating shaft between the top surface of the connecting rod and the control rod.
Based on above-mentioned technical scheme, support the cover and can rotate at will in the pivot, especially the connecting axle swings in the mounting groove and the control lever when the connecting rod upside swings, supports the cover and can support connecting axle and control lever, stabilizes the swing of connecting axle and control lever.
Drawings
Fig. 1 is a side view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the front end of the connecting rod of the present invention;
fig. 4 is a schematic view of the support plate of the present invention.
In the figure: the novel glasses comprise a reflective mirror-1, a lens-2, a frame-3, a connecting rod-4, a connecting shaft-5, a mounting groove-6, a rotating shaft-7, a mounting hole-8, a limiting protrusion-9, a pressing plate-10, a screw-11, a control rod-12, a first assembling hole-13, a first key-14, a second assembling hole-15, a second key-16, a support sleeve-17, a support plate-18, a spring-19, a first limiting block-20, a second limiting block-21, a guide rod 22 and a handle-23.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to the drawings, the present invention provides an embodiment: the utility model provides an adjustable angle's stomatoscope for department of stomatology, includes reflector 1 and connecting rod 4, reflector 1 include lens 2 and frame 3, lens 2 set up in frame 3, the stomatoscope still include the control structure, wherein:
The connecting rod 4 the preceding terminal surface on set up through connecting rod 4 around the mounting groove 6 of side, the mounting groove 6 in rotatable installation pivot 7, pivot 7 perpendicular and upper and lower side to the top of pivot 7 is located the top of the last side of connecting rod 4, connecting axle 5 set up in mounting groove 6 to fixed the setting on pivot 7, set up through side and mounting groove 6 mounting hole 8 about and on the preceding tip of connecting rod 4, the bottom of pivot 7 be provided with spacing arch 9, in the rotatable mounting hole 8 of pivot 7, and spacing arch 9 and the lower side distinguishable support of connecting rod 4 lean on, the top of pivot 7 still is provided with pressure strip 10, the bottom surface of pressure strip 10 on fixed set up screw rod 11, the top surface of pivot 7 seted up the screw, screw rod 11 spiro union in the screw, the pressing plate 10 is detachably abutted to the top surface of the control rod 12, a first assembling hole 13 is formed in the connecting shaft 5, the first assembling hole 13 is sleeved on the middle portion of the rotating shaft 7 and is fixedly connected through a first key 14, a second assembling hole 15 is formed in the front end portion of the control rod 12, the second assembling hole 15 is sleeved on the top end of the rotating shaft 7 and is fixedly connected through a second key 16, a supporting sleeve 17 is movably sleeved on the rotating shaft 7, the inner diameter of the supporting sleeve 17 is larger than that of the rotating shaft 7, three supporting sleeves are arranged, and the three supporting sleeves are respectively arranged on the rotating shaft 7 between the lower side surface of the connecting shaft 5 and the lower side surface of the mounting groove 6; the rotating shaft 7 is arranged between the upper side surface of the connecting shaft 5 and the upper side surface of the mounting groove 6; and on the axis of rotation 7 between the top surface of the connecting rod 4 and the control rod 12.
The control structure is arranged on the upper side surface of the connecting rod 4 and is in transmission connection with the top end of the rotating shaft 7, and a doctor drives the rotating shaft 7 to rotate through the control structure so as to control the lens 2 to swing.
Specifically, the control structure comprises a control rod 12, a support plate 18 and a spring 19, one end of the control rod 12 is fixedly arranged on the top end of the rotating shaft 7, the first end of the supporting plate 18 is horizontally and fixedly arranged at the position close to the rear end surface on the upper side surface of the connecting rod 4, and the second end is located outside the connecting rod 4, the top surfaces of the first end and the second end of the supporting plate 18 are fixedly provided with a first limiting block 20 and a second limiting block 21, the end of the control rod 12 is lapped on the top surface of the supporting plate 18, and is positioned between the two first limit blocks 20 and the second limit block 21, both ends of the spring 19 are respectively and fixedly connected with the side surface of the second end part of the control rod 12 and the side surface of the first limit block 20, a guide rod 22 is horizontally and fixedly arranged on the side surface of the first limiting block 20, and one end of the spring 19 is sleeved on the guide rod 22.
Specifically, a handle 23 is fixedly arranged on the rear side surface of the connecting rod 3.
The working principle is as follows:
doctor's singlehanded grip handle 23, under spring 19's support, there is certain contained angle in tip two of control lever 12 and connecting rod 4, under this kind of state, the contained angle between lens 2 and the connecting rod 4 can satisfy the purpose of observing the internal tissue state in oral cavity, and is preferred, and the contained angle between lens 2 and the connecting rod 4 is 120, according to the observation needs, and the doctor is through the tip two of regulation and control lever 12 and the contained angle of connecting rod 4 and then the contained angle change of control lens 2 and connecting rod 4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides an adjustable angle's stomatoscope for department of stomatology, includes reflector and connecting rod, the reflector include lens and frame, the lens setting in the frame, its characterized in that: the mouth mirror still include control structure, wherein:
a connecting shaft is fixedly arranged on the frame;
the front end surface of the connecting rod is provided with an installation groove penetrating through the front side surface and the rear side surface of the connecting rod, a rotating shaft is rotatably installed in the installation groove, the rotating shaft is vertical to the upper side surface and the lower side surface, the top end of the rotating shaft is positioned above the upper side surface of the connecting rod, and the connecting shaft is arranged in the installation groove and fixedly arranged on the rotating shaft;
the control structure is arranged on the upper side face of the connecting rod and is in transmission connection with the top end of the rotating shaft, and a doctor drives the rotating shaft to rotate through the control structure so as to control the lens to swing.
2. The stomatoscope with adjustable angle for department of stomatology according to claim 1, characterized in that: the control structure comprises a control rod, a support plate and a spring, wherein a first end part of the control rod is fixedly arranged at the top end of the rotating shaft, a first end part of the support plate is fixedly arranged at the position, close to the rear end face, of the upper side face of the connecting rod, a second end part of the support plate is positioned at the outer side of the connecting rod, a first limit block and a second limit block are fixedly arranged on the top faces of the first end part and the second end part of the support plate, a second end part of the control rod is lapped on the top face of the support plate and positioned between the two first limit blocks and the second limit block, and the two ends of the spring are fixedly connected with the side face of the second end part of the control rod and the side face of.
3. The stomatoscope of claim 2, wherein the adjustable angle stomatoscope is characterized in that: a guide rod is horizontally and fixedly arranged on the side face of the first limiting block, and one end of the spring is sleeved on the guide rod.
4. The stomatoscope of claim 3, wherein the adjustable angle stomatoscope is characterized in that: and a handle is fixedly arranged on the rear side surface of the connecting rod.
5. The adjustable angle stomatoscope of claim 4, wherein: set up the mounting hole that runs through side and mounting groove about running through on the preceding tip of connecting rod, the bottom of pivot be provided with spacing arch, in the rotatable mounting hole of pivot to spacing arch supports with the downside of connecting rod separately and leans on, the fixed top that sets up in the pivot of control lever.
6. The adjustable angle stomatoscope of claim 5, wherein: the top of pivot still is provided with the pressure strip, the bottom surface of pressure strip on the fixed screw rod that sets up, the top surface of pivot seted up the screw, the screw rod spiro union in the screw to the pressure strip supports with the top surface separable of control lever to lean on.
7. The adjustable angle stomatoscope of claim 6, wherein: the connecting axle on seted up the pilot hole, the pilot hole suit on the middle part of pivot to realize linking firmly through a key, the preceding tip of control lever seted up No. two pilot holes, No. two pilot hole suits are on the top of pivot to realize linking firmly through No. two keys.
8. The adjustable angle stomatoscope of claim 6, wherein: the rotating shaft is movably sleeved with three supporting sleeves, the inner diameter of each supporting sleeve is larger than the diameter of the rotating shaft, and the three supporting sleeves are respectively arranged on the rotating shaft between the lower side surface of the connecting shaft and the lower side surface of the mounting groove; the rotating shaft is arranged between the upper side surface of the connecting shaft and the upper side surface of the mounting groove; and a rotating shaft between the top surface of the connecting rod and the control rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139951.8U CN211511751U (en) | 2020-01-21 | 2020-01-21 | But angle regulation's department of stomatology uses mouth mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139951.8U CN211511751U (en) | 2020-01-21 | 2020-01-21 | But angle regulation's department of stomatology uses mouth mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211511751U true CN211511751U (en) | 2020-09-18 |
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ID=72440333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020139951.8U Expired - Fee Related CN211511751U (en) | 2020-01-21 | 2020-01-21 | But angle regulation's department of stomatology uses mouth mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211511751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386214A (en) * | 2020-11-09 | 2021-02-23 | 苏州法兰克曼医疗器械有限公司 | Disinfection type nasopharyngoscope with loss prevention and breakage prevention functions |
-
2020
- 2020-01-21 CN CN202020139951.8U patent/CN211511751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386214A (en) * | 2020-11-09 | 2021-02-23 | 苏州法兰克曼医疗器械有限公司 | Disinfection type nasopharyngoscope with loss prevention and breakage prevention functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |