CN212905705U

CN212905705U - Neurosurgery is clinical with wear-type magnifying glass

Info

Publication number: CN212905705U
Application number: CN202020841250.9U
Authority: CN
Inventors: 温林豹; 管弦乐; 廖昆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-04-06
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a neurosurgery is clinical with wear-type magnifying glass, including buckle, cover hub, set casing, pivot, reflector layer, cover shell, fixed plate, nose hold in the palm, fixture block, slide bar, LED fluorescent tube, protective layer, magnifying glass, fixed strip, light trap and top shell. The utility model has reasonable structural design, the length of the sleeve hub is adjusted by the fixture block and the sleeve hub is worn, the LED lamp tube can provide a light source for an object to be observed, the nose support can protect the nose, the damage to the human body caused by long-time wearing is avoided, and the comfort degree of the whole device during use is improved; the utility model discloses structural design is compact, adjusts the position of two cover shells in the set casing and changes the position of magnifying glass block in the cover shell, changes the observation scope and the enlarged effect of whole device, rotates between top shell and the set casing to be connected, the dismantlement and the installation of the magnifying glass of being convenient for.

Description

Neurosurgery is clinical with wear-type magnifying glass

Technical Field

The utility model relates to a magnifying glass structure specifically is a neurosurgery is clinical with wear-type magnifying glass, belongs to medical device application technical field.

Background

The magnifying glass is a convex lens used for magnifying an object, and is a prototype of the microscope. Typically used to view object details, a magnifying lens is a converging lens with a focal length much smaller than the photopic distance of the eye. The larger the viewing angle, the larger the image, the more detail of the object can be resolved. Moving closer to the object increases the viewing angle but is limited by the ability of the eye to focus. The magnifying glass is used to make it close to the eyes, and the object is placed in the focal point of the magnifying glass to form an erect virtual image. The magnifying glass has the function of magnifying the visual angle. More than a thousand years ago, transparent crystals or transparent gemstones have been ground into "lenses" that magnify the image and also become convex.

General magnifying glass is hand-held type, and the magnifying glass of wear-type causes the damage to the human body easily when wearing for a long time if not have external light source can influence the observation effect, and the comfort level is not high, and the size of cover hub is adjusted inconveniently, also can't be according to the position of the distance adjustment magnifying glass between the two eyes, and the magnifying glass is dismantled and is installed inconveniently. Therefore, a head magnifying glass for neurosurgery clinical use is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a head magnifier for neurosurgery clinical use.

The utility model realizes the purpose by the following technical proposal, comprising a buckle, a hub and a fixed shell, wherein one side of the fixed shell is fixedly connected with the hub, two LED lamp tubes are arranged in the fixed shell, a shell is arranged between the two LED lamp tubes, one side of the shell is clamped with a fixed plate, and a plurality of through holes are arranged on the fixed plate;

the glass mirror is characterized in that fixing strips are fixedly connected to two sides of the inner cavity of the casing, a magnifying glass is clamped on the fixing strips, a sliding rod is fixedly connected to one side of the casing, and a reflecting layer is arranged on one side of the sliding rod.

Preferably, the protective layer is fixedly connected to the inner side of the sleeve hub, a buckle is sleeved at one end of the sleeve hub and clamped on the sleeve hub, and the buckle is connected with the sleeve hub in a sliding mode.

Preferably, the fixing plate is fixedly connected to the bottom of the inner cavity of the fixing shell, two ends of the fixing plate are penetrated through by the LED lamp tube, the tail end of the LED lamp tube is sleeved with the reflecting layer, and the reflecting layer is embedded in the side wall of the fixing shell.

Preferably, the equal rigid coupling in set casing both sides has the pivot, pivot one end rigid coupling has a top shell, rotate between top shell and the set casing and be connected, just one side that the cover hub is kept away from at the set casing to the top shell block.

Preferably, the bottom of the side wall of the fixed shell is penetrated with a nose support, the nose support is in a trapezoidal shape and is positioned between the two casings, the size of the nose support is smaller than that of the casings, and one end of each casing is clamped between one side of the fixed shell and the fixed shell in a sliding connection mode.

Preferably, the light holes are formed in two ends of the casing, the clamping block is sleeved at one end, close to the fixing plate, of the casing, the middle of the clamping block is penetrated through by the light holes, the clamping block is connected with the casing through threads, and one end of the clamping block is clamped on the fixing plate.

The utility model has the advantages that:

1. the utility model has reasonable structural design, the length of the sleeve hub is adjusted by the fixture block and the sleeve hub is worn, the LED lamp tube can provide a light source for an object to be observed, the nose support can protect the nose, the damage to the human body caused by long-time wearing is avoided, and the comfort degree of the whole device during use is improved;

2. the utility model discloses structural design is compact, adjusts the position of two cover shells in the set casing and changes the position of magnifying glass block in the cover shell, changes the observation scope and the enlarged effect of whole device, rotates between top shell and the set casing to be connected, the dismantlement and the installation of the magnifying glass of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is the structural schematic diagram of the casing of the present invention.

In the figure: 1. the LED lamp comprises a buckle, 2, a sleeve hub, 3, a fixed shell, 4, a rotating shaft, 5, a reflecting layer, 6, a sleeve shell, 7, a fixed plate, 8, a nose support, 9, a clamping block, 10, a sliding rod, 11, an LED lamp tube, 12, a protective layer, 13, a magnifier, 14, a fixed strip, 15, a light hole, 16 and a top shell.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a clinical head magnifier for neurosurgery comprises a buckle 1, a hub 2 and a fixed shell 3, wherein the hub 2 is fixedly connected to one side of the fixed shell 3, two LED tubes 11 are installed inside the fixed shell 3, a sleeve shell 6 is installed between the two LED tubes 11, a fixed plate 7 is clamped to one side of the sleeve shell 6, and a plurality of through holes are formed in the fixed plate 7;

the glass lamp comprises a casing 6 and is characterized in that fixing strips 14 are fixedly connected to two sides of an inner cavity of the casing 6, a magnifying lens 13 is clamped on the fixing strips 14, a sliding rod 10 is fixedly connected to one side of the casing 6, and a reflecting layer 5 is arranged on one side of the sliding rod 10.

A protective layer 12 is fixedly connected to the inner side of the sleeve hub 2, a buckle 1 is sleeved at one end of the sleeve hub 2, the buckle 1 is clamped on the sleeve hub 2, and the buckle 1 and the sleeve hub 2 are in sliding connection, so that the distance between the buckle 1 and the sleeve hub 2 can be conveniently adjusted to facilitate wearing; the fixed plate 7 is fixedly connected to the bottom of the inner cavity of the fixed shell 3, two ends of the fixed plate 7 are penetrated through by the LED lamp tube 11, the tail end of the LED lamp tube 11 is sleeved with the reflecting layer 5, and the reflecting layer 5 is embedded in the side wall of the fixed shell 3, so that the reflecting layer 5 can emit light rays emitted by the LED lamp tube 11 conveniently; the two sides of the fixed shell 3 are fixedly connected with the rotating shaft 4, one end of the rotating shaft 4 is fixedly connected with the top shell 16, the top shell 16 is rotatably connected with the fixed shell 3, and the top shell 16 is clamped on one side of the fixed shell 3, which is far away from the sleeve hub 2, so that the top shell 16 can be conveniently opened, and the magnifier 13 can be conveniently detached and installed; a nose support 8 penetrates through the bottom of the side wall of the fixed shell 3, the nose support 8 is in a trapezoidal shape and is positioned between the two casing shells 6, the size of the nose support 8 is smaller than that of the casing shells 6, one end of each casing shell 6 is clamped between one side of the fixed shell 3 and the fixed shell 3 in a sliding connection mode, the distance between the two casing shells 6 can be conveniently adjusted, and the applicability is improved; the two ends of the casing 6 are both penetrated with the light holes 15, the fixture block 9 is sleeved at one end, close to the fixing plate 7, of the casing 6, the middle of the fixture block 9 is penetrated through by the light holes 15, the fixture block 9 is connected with the casing 6 through threads, one end of the fixture block 9 is clamped on the fixing plate 7, and the position of the casing 6 on the fixing plate 7 is convenient to fix.

When the utility model is used, the electrical components in the application are all externally connected with a communication power supply and a control switch when in use, firstly, a fixed plate 7 is fixedly connected with the bottom of the inner cavity of a fixed shell 3, a plurality of clamping grooves are arranged on one side of the fixed plate 7, LED lamp tubes 11 are arranged at two ends of the fixed plate 7, the tail ends of the LED lamp tubes 11 are sleeved with a reflecting layer 5, the reflecting layer 5 is arranged on one side of the fixed shell 3, two rotating shafts 4 are arranged on the other two sides of the fixed shell 3, a fixed strip 14 is arranged inside a shell 6, a magnifying lens 13 is clamped on the fixed strip 14, a slide bar 10 is fixedly connected with one side of the shell 6, the tail ends of the two shell 6 are clamped on the fixed plate 7 after being sleeved with a clamping block 9, the other end of the shell 6 is clamped on one side of the fixed shell 3, a nose support 8 is arranged between the two shell 6, the, utilize fixture block 1 to adjust the length of cover hub 2 and wear, adjust the position of magnifying glass 13 block on cover 6 internal fixation strip 14, then utilize slide bar 10 to remove the position of cover 6 in stationary housing 3 inside, according to the distance adjustment between observer's two eyes and the position of fixed sleeve 6, it is spacing to recycle fixture block 9 block, and LED fluorescent tube 11 is convenient for shine the observation object after 5 reflections of reflector layer after the circular telegram, provides convenience for the observer.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a clinical head-mounted magnifying glass of neurosurgery which characterized in that: the LED lamp tube fixing device comprises a buckle (1), a sleeve hub (2) and a fixing shell (3), wherein the sleeve hub (2) is fixedly connected to one side of the fixing shell (3), two LED lamp tubes (11) are installed inside the fixing shell (3), a sleeve shell (6) is installed between the two LED lamp tubes (11), a fixing plate (7) is clamped to one side of the sleeve shell (6), and a plurality of through holes are formed in the fixing plate (7);

the glass mirror is characterized in that fixing strips (14) are fixedly connected to two sides of an inner cavity of the casing (6), a magnifying lens (13) is clamped on the fixing strips (14), a sliding rod (10) is fixedly connected to one side of the casing (6), and a reflecting layer (5) is arranged on one side of the sliding rod (10).

2. The neurosurgical clinical magnifier according to claim 1, wherein: the protective layer (12) is fixedly connected to the inner side of the sleeve hub (2), the buckle (1) is sleeved at one end of the sleeve hub (2), the buckle (1) is clamped on the sleeve hub (2), and the buckle (1) is connected with the sleeve hub (2) in a sliding mode.

3. The neurosurgical clinical magnifier according to claim 1, wherein: the fixed plate (7) is fixedly connected to the bottom of the inner cavity of the fixed shell (3), two ends of the fixed plate (7) are penetrated through by the LED lamp tube (11), the tail end of the LED lamp tube (11) is sleeved with the reflecting layer (5), and the reflecting layer (5) is embedded in the side wall of the fixed shell (3).

4. The neurosurgical clinical magnifier according to claim 1, wherein: the equal rigid coupling in set casing (3) both sides has pivot (4), pivot (4) one end rigid coupling has top shell (16), rotate between top shell (16) and set casing (3) and be connected, just one side of cover hub (2) is kept away from at set casing (3) to top shell (16) block.

5. The neurosurgical clinical magnifier according to claim 1, wherein: the nose that has run through bottom set casing (3) lateral wall holds in the palm (8), nose holds in the palm (8) and is trapezoidal be located between two cover shells (6), just the size that the nose held in the palm (8) is less than the size of cover shell (6), sliding connection between set casing (3) one side and set casing (3) is held in the card to cover shell (6) one end.

6. The neurosurgical clinical magnifier according to claim 1, wherein: light holes (15) are formed in the two ends of the casing (6), a clamping block (9) is sleeved at one end, close to the fixing plate (7), of the casing (6), the middle of the clamping block (9) is penetrated through the light holes (15), the clamping block (9) is connected with the casing (6) through threads, and one end of the clamping block (9) is clamped on the fixing plate (7).