CN108670178B - Adjustable inspection device for ear-nose-throat department - Google Patents
Adjustable inspection device for ear-nose-throat department Download PDFInfo
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- CN108670178B CN108670178B CN201810540506.XA CN201810540506A CN108670178B CN 108670178 B CN108670178 B CN 108670178B CN 201810540506 A CN201810540506 A CN 201810540506A CN 108670178 B CN108670178 B CN 108670178B
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- fixed
- adjusting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/227—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for ears, i.e. otoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/233—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the nose, i.e. nasoscopes, e.g. testing of patency of Eustachian tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
Abstract
The invention discloses an adjustable examination device for an ear-nose-throat department, which comprises a fixed supporting mechanism and a clamping and adjusting mechanism vertically arranged right above the fixed supporting mechanism; the fixed supporting mechanism comprises a fixed mounting table and three sucker fixing mechanisms uniformly distributed on the surface edge of the fixed mounting table along the circumferential direction, and three moving and positioning mechanisms are uniformly distributed on the periphery of the fixed mounting table along the circumferential direction. The portable electric torch clamping device can be moved and fixed at will according to use requirements through the fixed supporting mechanism, is reliable in structural performance and strong in stability, can clamp and fix portable electric torches of different sizes through the clamping adjusting mechanism, can adjust the inclination angle of the portable electric torch, is convenient for operation of medical staff, is convenient to use, and has good use and popularization values.
Description
Technical Field
The invention belongs to the field of otolaryngology, and particularly relates to an adjustable examination device for the otolaryngology.
Background
The otolaryngology department is a surgery department for diagnosing and treating ears, noses, throats, and related head and neck regions thereof, along with the progress and development of science and technology, the medical departments mutually permeate and promote, the scope of the otolaryngology department is expanded, the otolaryngology department, the otomicrosurgery department, the otoneurosurgery department, the lateral craniofacial department, the audiology and balance science, the rhinoscope surgery department, the rhinoneurosurgery department, the head and neck surgery department, the laryngology microsurgery department, the voice and speech disease department, the otorhinolaryngology department for children and the like appear, the content of the otolaryngology department is greatly enriched, in the prior art, when the otorhinolaryngology patient is examined, the human hand usually holds a flashlight to illuminate and observe, and the operation of medical personnel is inconvenient.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides an adjustable examination device for the ear-nose-throat department, which can clamp and fix portable flashlights with different sizes, can adjust the inclination angle of the portable flashlights, is convenient for the operation of medical staff, is convenient to use, and can effectively solve the problems in the background art.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
an adjustable examination device for an ear-nose-throat department comprises a fixed supporting mechanism and a clamping and adjusting mechanism vertically arranged right above the fixed supporting mechanism;
the fixed supporting mechanism comprises a fixed mounting table and three sucker fixing mechanisms which are uniformly distributed on the surface edge of the fixed mounting table along the circumferential direction, and three moving positioning mechanisms are uniformly distributed on the circumferential side of the fixed mounting table along the circumferential direction;
a positioning screw hole is vertically formed in the center of the fixed mounting table, three limiting through holes are uniformly distributed in the edge of the surface of the fixed mounting table, anti-rotation grooves are uniformly distributed in the outer side of the tops of the limiting through holes along the circumferential direction, and three fixing slots which are communicated with the limiting through holes are uniformly distributed in the circumferential direction of the periphery of the fixed mounting table;
the sucker fixing mechanism comprises an anti-rotation mounting piece and a rotation adjusting piece mounted on the anti-rotation mounting piece, and the bottom of the rotation adjusting piece penetrates through the anti-rotation mounting piece to be connected with the sucker positioning piece;
the anti-rotation mounting piece comprises an anti-rotation mounting block, a limiting internal thread cylinder matched with a limiting perforation is vertically arranged in the center of the bottom of the anti-rotation mounting block, anti-rotation protrusions matched with the anti-rotation grooves are uniformly distributed on the edge of the bottom surface of the anti-rotation mounting block along the circumferential direction, the rotation adjusting piece comprises a rotation adjusting block, a rotating external thread cylinder matched with the limiting internal thread cylinder is vertically arranged at the bottom of the rotation adjusting block, sliding protrusions are uniformly distributed on the bottom end of the inner side surface of the rotating external thread cylinder along the circumferential direction, a sucking disc positioning piece comprises a sucking disc and a positioning connecting column vertically arranged right above the sucking disc, and a sliding annular groove connected with the sliding protrusions;
the movable positioning mechanism comprises a fixed inserting strip matched with the fixed slot, and a movable supporting piece, a supporting spring and a rotary positioning piece are sequentially arranged at the outer end of the fixed inserting strip from bottom to top; the inner end of the fixed cutting is vertically provided with a positioning perforation corresponding to the limiting perforation, the outer end of the fixed cutting is vertically provided with a fixing screw hole, the movable support piece comprises an internal thread supporting cylinder and an annular bulge arranged at the bottom of the internal thread supporting cylinder, movable balls are uniformly distributed on the bottom surface of the annular bulge along the circumferential direction, and the outer side surface of the internal thread supporting cylinder is provided with a fixing external thread; the rotary positioning piece comprises a rotary positioning block and a rotary stud vertically arranged in the center of the bottom of the rotary positioning block, the top of the internal thread supporting cylinder penetrates through the fixed screw hole to be connected with the rotary stud, the edge of the bottom of the rotary positioning block is provided with a fixed internal thread cylinder matched with the fixed external thread, a supporting spring is arranged on the outer side of the fixed internal thread cylinder, and the bottom of the supporting spring is in contact connection with the fixed cutting;
the clamping and adjusting mechanism comprises a supporting internal threaded pipe and an adjusting mounting seat vertically arranged at the top of the supporting internal threaded pipe, the top of the adjusting mounting seat is provided with a first clamping seat and a second clamping seat which are matched with each other, a lighting flashlight is arranged between the first clamping seat and the second clamping seat, and the first clamping seat is fixedly connected with the top of the adjusting mounting seat through an adjusting bolt;
the bottom of the supporting internal thread pipe is provided with a positioning stud matched with the positioning screw hole, the adjusting mounting seat comprises an adjusting mounting block, the bottom of the adjusting mounting block is vertically provided with a supporting external thread column matched with the supporting internal thread pipe, a mounting upright column is vertically arranged above the adjusting mounting block, the top of the mounting upright column is provided with a limiting clamping groove, the bottom of the limiting clamping groove is provided with an arc-shaped concave surface, and the middle of the limiting clamping groove is provided with an adjusting screw hole matched with the adjusting bolt in a penetrating manner;
the first clamping seat comprises a first arc-shaped clamping plate, a first vertical plate is vertically arranged at the top of the first arc-shaped clamping plate, a second vertical plate is arranged at the bottom of the first arc-shaped clamping plate, a limiting clamping plate matched with a limiting clamping groove is vertically arranged at the bottom of the second vertical plate, and an arc-shaped convex surface matched with an arc-shaped concave surface is arranged at the bottom of the limiting clamping plate; the second grip slipper includes second arc splint, and second arc splint top is vertical to be equipped with the fixed third riser that links to each other with first riser, and second arc splint bottom is equipped with the fixed fourth riser that links to each other with the second riser.
Further, the first vertical plate and the third vertical plate, and the second vertical plate and the fourth vertical plate are fixedly connected through bolts.
Furthermore, the anti-rotation bulge is of a hemispherical structure.
The invention has the beneficial effects that:
the portable electric torch clamping device can be moved and fixed at will according to use requirements through the fixed supporting mechanism, is reliable in structural performance and strong in stability, can clamp and fix portable electric torches of different sizes through the clamping adjusting mechanism, can adjust the inclination angle of the portable electric torch, is convenient for operation of medical staff, is convenient to use, and has good use and popularization values.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is an exploded view of a portion of the structure of the present invention;
FIG. 6 is an exploded view of a portion of the structure of the present invention;
FIG. 7 is a partial schematic view of the present invention;
FIG. 8 is an exploded view of a portion of the structure of the present invention;
fig. 9 is an exploded view of a partial structure of the present invention.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Fig. 1 shows an adjustable examination device for otolaryngological department, which comprises a fixed support mechanism 1 and a clamping and adjusting mechanism 2 vertically installed right above the fixed support mechanism 1.
As shown in fig. 2, the fixed supporting mechanism 1 includes a fixed mounting table 11 and three suction cup fixing mechanisms 12 uniformly distributed on the surface edge of the fixed mounting table 11 along the circumferential direction, and three moving positioning mechanisms 13 uniformly distributed on the circumferential side of the fixed mounting table 11 along the circumferential direction.
As shown in fig. 3, a positioning screw hole 111 is vertically arranged in the center of the fixed mounting platform 11, three limiting through holes 112 are uniformly distributed on the edge of the surface of the fixed mounting platform 11, anti-rotation grooves 113 are uniformly distributed on the outer side of the top of the limiting through holes 112 along the circumferential direction, and three fixing slots 114 connected with the limiting through holes 112 are uniformly distributed on the circumferential side of the fixed mounting platform 11 along the circumferential direction.
As shown in fig. 4, the suction cup fixing mechanism 12 includes an anti-rotation mounting member 121 and a rotation adjusting member 122 mounted on the anti-rotation mounting member 121, and the bottom of the rotation adjusting member 122 passes through the anti-rotation mounting member 121 to connect with the suction cup positioning member 123.
As shown in fig. 5, the anti-rotation mounting member 121 includes an anti-rotation mounting block 1211, a limiting internal thread cylinder 1213 matched with the limiting through hole 112 is vertically disposed at the center of the bottom of the anti-rotation mounting block 1211, anti-rotation protrusions 1212 matched with the anti-rotation grooves 113 are uniformly distributed along the circumferential direction on the edge of the bottom surface of the anti-rotation mounting block 1211, the rotation adjusting member 122 includes a rotation adjusting block 1221, a rotation external thread cylinder 1222 matched with the limiting internal thread cylinder 1213 is vertically disposed at the bottom of the rotation adjusting block 1221, sliding protrusions 1223 are uniformly distributed along the circumferential direction on the bottom end of the inner side surface of the rotation external thread cylinder 1222, the suction cup positioning member 123 includes a suction cup 1231 and a positioning connection post 1232 vertically disposed right above the suction cup 1231, and a sliding annular groove 1233 in contact with the sliding.
As shown in fig. 6, the mobile positioning mechanism 13 includes a fixed insert 131 matching with the fixed slot 114, and a mobile support 132, a support spring 134, and a rotary positioning element 133 are sequentially installed at an outer end of the fixed insert 131 from bottom to top; the inner end of the fixed inserting bar 131 is vertically provided with a positioning through hole 1311 corresponding to the limiting through hole 112, the outer end of the fixed inserting bar 131 is vertically provided with a fixed screw hole 1312, the movable support member 132 comprises an internal thread support cylinder 1321 and an annular protrusion 1322 arranged at the bottom of the internal thread support cylinder 1321, movable balls 1323 are uniformly distributed on the bottom surface of the annular protrusion 1322 along the circumferential direction, and a fixed external thread is arranged on the outer side surface of the internal thread support cylinder 1321; the rotary positioning element 133 comprises a rotary positioning block 1331 and a rotary stud 1332 vertically arranged at the center of the bottom of the rotary positioning block 1331, the top of the internal thread supporting tube 1321 passes through the fixing screw hole 1312 to be connected with the rotary stud 1332, the bottom edge of the rotary positioning block 1331 is provided with a fixed internal thread tube 1333 matched with the fixed external thread, the outer side of the fixed internal thread tube 1333 is provided with a supporting spring 134, and the bottom of the supporting spring 134 is connected with the fixed insert 131 in a contact manner.
As shown in fig. 7, the clamping adjustment mechanism 2 includes a supporting internal threaded tube 21 and an adjustment mounting seat 22 vertically disposed on the top of the supporting internal threaded tube 21, two first clamping seats 23 and a second clamping seat 24 which are mutually matched are mounted on the top of the adjustment mounting seat 22, a lighting flashlight 25 is mounted between the first clamping seats 23 and the second clamping seats 24, and the first clamping seats 23 are fixedly connected with the top of the adjustment mounting seat 22 through an adjustment bolt 26.
As shown in fig. 8, the bottom of the supporting internal threaded pipe 21 is provided with a positioning stud 211 matched with the positioning screw hole 111, the adjusting mounting seat 22 comprises an adjusting mounting block 221, the bottom of the adjusting mounting block 221 is vertically provided with a supporting external threaded column 222 matched with the supporting internal threaded pipe 21, an installing upright column 223 is vertically arranged above the adjusting mounting block 221, the top of the installing upright column 223 is provided with a limiting clamping groove 224, the bottom of the limiting clamping groove 224 is provided with an arc-shaped concave surface, and the middle of the limiting clamping groove 224 is provided with an adjusting screw hole 225 matched with the adjusting bolt 26 in a.
As shown in fig. 9, the first clamping seat 23 includes a first arc-shaped clamping plate 231, a first vertical plate 232 is vertically disposed at the top of the first arc-shaped clamping plate 231, a second vertical plate 233 is disposed at the bottom of the first arc-shaped clamping plate 231, a limiting clamping plate 234 matched with the limiting clamping groove 224 is vertically disposed at the bottom of the second vertical plate 233, and an arc-shaped convex surface 235 matched with the arc-shaped concave surface is disposed at the bottom of the limiting clamping plate 234; second grip slipper 24 includes second arc splint 241, and second arc splint 241 top is vertical to be equipped with the fixed third riser 242 that links to each other with first riser 232, and second arc splint 241 bottom is equipped with the fixed fourth riser 243 that links to each other with second riser 233, between first riser 232 and the third riser 242, all link to each other through bolt fastening between second riser 233 and the fourth riser 243, prevents changeing protruding 1212 and be the hemisphere body structure.
The portable electric torch clamping device can be moved and fixed at will according to use requirements through the fixed supporting mechanism, is reliable in structural performance and strong in stability, can clamp and fix portable electric torches of different sizes through the clamping adjusting mechanism, can adjust the inclination angle of the portable electric torch, is convenient for operation of medical staff, is convenient to use, and has good use and popularization values.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. 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.
Claims (3)
1. An adjustable inspection device for otolaryngological department, characterized in that: comprises a fixed supporting mechanism (1) and a clamping adjusting mechanism (2) vertically arranged right above the fixed supporting mechanism (1);
the fixed supporting mechanism (1) comprises a fixed mounting table (11) and three sucker fixing mechanisms (12) which are uniformly distributed on the surface edge of the fixed mounting table (11) along the circumferential direction, and three moving positioning mechanisms (13) are uniformly distributed on the circumferential side of the fixed mounting table (11) along the circumferential direction;
a positioning screw hole (111) is vertically formed in the center of the fixed mounting platform (11), three limiting through holes (112) are uniformly distributed on the edge of the surface of the fixed mounting platform (11), anti-rotation grooves (113) are uniformly distributed on the outer side of the top of each limiting through hole (112) along the circumferential direction, and three fixing slots (114) which are communicated with the limiting through holes (112) are uniformly distributed on the circumferential side of the fixed mounting platform (11) along the circumferential direction;
the sucker fixing mechanism (12) comprises an anti-rotation mounting part (121) and a rotation adjusting part (122) mounted on the anti-rotation mounting part (121), and the bottom of the rotation adjusting part (122) penetrates through the anti-rotation mounting part (121) to be connected with the sucker positioning part (123);
the anti-rotation mounting part (121) comprises an anti-rotation mounting block (1211), a limiting internal thread cylinder (1213) matched with a limiting through hole (112) is vertically arranged in the center of the bottom of the anti-rotation mounting block (1211), anti-rotation protrusions (1212) matched with an anti-rotation groove (113) are uniformly distributed on the edge of the bottom surface of the anti-rotation mounting block (1211) along the circumferential direction, a rotary adjusting part (122) comprises a rotary adjusting block (1221), a rotary external thread cylinder (1222) matched with the limiting internal thread cylinder (1213) is vertically arranged at the bottom of the rotary adjusting block (1221), sliding protrusions (1223) are uniformly distributed at the bottom end of the inner side surface of the rotary external thread cylinder (1222) along the circumferential direction, a sucking disc positioning part (123) comprises a sucking disc (1231) and a positioning connecting column (1232) vertically arranged right above the sucking disc (1231), and a sliding annular groove (1233) connected with the sliding protrusions (1223);
the movable positioning mechanism (13) comprises a fixed inserting strip (131) matched with the fixed slot (114), and a movable support piece (132), a support spring (134) and a rotary positioning piece (133) are sequentially arranged at the outer end of the fixed inserting strip (131) from bottom to top; the inner end of the fixed inserting bar (131) is vertically provided with a positioning through hole (1311) corresponding to the limiting through hole (112), the outer end of the fixed inserting bar (131) is vertically provided with a fixed screw hole (1312), the movable supporting piece (132) comprises an internal thread supporting cylinder (1321) and an annular bulge (1322) arranged at the bottom of the internal thread supporting cylinder (1321), movable balls (1323) are uniformly distributed on the bottom surface of the annular bulge (1322) along the circumferential direction, and a fixed external thread is arranged on the outer side surface of the internal thread supporting cylinder (1321); the rotary positioning piece (133) comprises a rotary positioning block (1331) and a rotary stud (1332) vertically arranged at the center of the bottom of the rotary positioning block (1331), the top of the internal thread supporting cylinder (1321) penetrates through the fixing screw hole (1312) to be connected with the rotary stud (1332), the edge of the bottom of the rotary positioning block (1331) is provided with a fixed internal thread cylinder (1333) matched with the fixed external thread, a supporting spring (134) is arranged on the outer side of the fixed internal thread cylinder (1333), and the bottom of the supporting spring (134) is in contact connection with the fixed inserting strip (131);
the clamping adjusting mechanism (2) comprises a supporting internal threaded pipe (21) and an adjusting installation seat (22) vertically arranged at the top of the supporting internal threaded pipe (21), the top of the adjusting installation seat (22) is provided with a first clamping seat (23) and a second clamping seat (24) which are matched with each other, a lighting flashlight (25) is arranged between the first clamping seat (23) and the second clamping seat (24), and the first clamping seat (23) is fixedly connected with the top of the adjusting installation seat (22) through an adjusting bolt (26);
the bottom of the supporting internal threaded pipe (21) is provided with a positioning stud (211) matched with the positioning screw hole (111), the adjusting mounting seat (22) comprises an adjusting mounting block (221), the bottom of the adjusting mounting block (221) is vertically provided with a supporting external threaded column (222) matched with the supporting internal threaded pipe (21), an installing upright column (223) is vertically arranged above the adjusting mounting block (221), the top of the installing upright column (223) is provided with a limiting clamping groove (224), the bottom of the limiting clamping groove (224) is provided with an arc-shaped concave surface, and an adjusting screw hole (225) matched with the adjusting bolt (26) penetrates through the middle of the limiting clamping groove (224);
the first clamping seat (23) comprises a first arc-shaped clamping plate (231), a first vertical plate (232) is vertically arranged at the top of the first arc-shaped clamping plate (231), a second vertical plate (233) is arranged at the bottom of the first arc-shaped clamping plate (231), a limiting clamping plate (234) matched with the limiting clamping groove (224) is vertically arranged at the bottom of the second vertical plate (233), and an arc-shaped convex surface (235) matched with the arc-shaped concave surface is arranged at the bottom of the limiting clamping plate (234); the second clamping seat (24) comprises a second arc-shaped clamping plate (241), a third vertical plate (242) fixedly connected with the first vertical plate (232) is vertically arranged at the top of the second arc-shaped clamping plate (241), and a fourth vertical plate (243) fixedly connected with the second vertical plate (233) is arranged at the bottom of the second arc-shaped clamping plate (241).
2. The adjustable examination device for otorhinolaryngological department according to claim 1, characterized in that: the first vertical plate (232) is fixedly connected with the third vertical plate (242) through bolts, and the second vertical plate (233) is fixedly connected with the fourth vertical plate (243) through bolts.
3. The adjustable examination device for otorhinolaryngological department according to claim 1, characterized in that: the anti-rotation bulge (1212) is of a hemispherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540506.XA CN108670178B (en) | 2018-05-30 | 2018-05-30 | Adjustable inspection device for ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810540506.XA CN108670178B (en) | 2018-05-30 | 2018-05-30 | Adjustable inspection device for ear-nose-throat department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108670178A CN108670178A (en) | 2018-10-19 |
| CN108670178B true CN108670178B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810540506.XA Active CN108670178B (en) | 2018-05-30 | 2018-05-30 | Adjustable inspection device for ear-nose-throat department |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104492992A (en) * | 2014-11-25 | 2015-04-08 | 重庆华瑞标准件制造有限公司 | Positioning device capable of preventing rotation of cylindrical barrel in sunken forming |
| CN204317890U (en) * | 2014-12-30 | 2015-05-13 | 顿力集团有限公司 | The side table that a kind of anti-table leg rotates |
| CN206653116U (en) * | 2017-03-28 | 2017-11-21 | 歌尔科技有限公司 | Prevent the draw frame machine rotated |
| CN107381451B (en) * | 2017-07-22 | 2018-12-25 | 合肥亚美科技股份有限公司 | A kind of fork type elevator adjusting fixed mechanism |
| CN207279347U (en) * | 2017-08-10 | 2018-04-27 | 广东德鑫医疗科技有限公司 | A kind of adjustable surgical illuminator |
| CN107654972A (en) * | 2017-10-06 | 2018-02-02 | 孝感双华应用科技开发有限公司 | A kind of portable outdoor LED lamp holder easy to use |
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