CN113520323B - Head-mounted magnifier for neurosurgery - Google Patents
Head-mounted magnifier for neurosurgery Download PDFInfo
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- CN113520323B CN113520323B CN202110816787.9A CN202110816787A CN113520323B CN 113520323 B CN113520323 B CN 113520323B CN 202110816787 A CN202110816787 A CN 202110816787A CN 113520323 B CN113520323 B CN 113520323B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
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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
- A61B1/0692—Endoscope light sources head mounted
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a head-mounted magnifier for neurosurgery, which structurally comprises a support frame, a magnifier and a fixing frame, wherein the magnifier is arranged at the bottom of the support frame and near the front end, the front end of the fixing frame is connected with the rear end of the support frame, the grabbing force of an ear skin can be enhanced through a grabbing groove on an anti-skid mechanism, so that the situation that sweat directly falls off from the ear support can be avoided, sweat generated by the head skin corresponding to the inner side of the ear support can be absorbed through a sweat absorbing sheet, and a sliding block can slide and shrink leftwards along an external frame when the head is extruded, so that the fixing frame is pulled to slide and reset rightwards along the external frame through a pulling strip when the fixing frame is taken off, the sliding block can push the sweat absorbing sheet to outwards bulge and deform, the air drying speed of the sweat absorbing sheet can be accelerated, and the contact area with the inner side of the sweat absorbing sheet can be reduced through a swinging plate.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a head-mounted magnifier for neurosurgery.
Background
The present inventors have found that a conventional head-mounted magnifier for neurosurgery mainly has the following drawbacks, for example, based on the above description, by bringing the head-mounted magnifier for neurosurgery at the head position of a doctor and placing an ear support of the head-mounted magnifier for neurosurgery at the ear of the doctor, thereby making it possible for the eyes to intuitively observe the enlarged surgical object:
because the head-mounted magnifier for neurosurgery is put on the ears of a doctor through the ear support, if the doctor sweats the head in the operation process and sweat is more, the ear support of the head-mounted magnifier for neurosurgery slides off the ears easily, so that inconvenience is caused to the operation.
Disclosure of Invention
In view of the above problems, the present invention provides a head-mounted magnifier for neurosurgery.
In order to achieve the above object, the present invention is realized by the following technical scheme: the head-mounted magnifier for neurosurgery comprises a support frame, a magnifier and a fixing frame, wherein the magnifier is arranged at the position close to the front end of the bottom of the support frame, and the front end of the fixing frame is connected with the rear end of the support frame; the fixing frame comprises an anti-slip mechanism, a connecting plate and an ear support, wherein the anti-slip mechanism is fixedly embedded in the inner wall of the ear support, and the ear support is fixedly connected with the side of the connecting plate.
As a further optimization of the invention, the anti-skid mechanism comprises a grabbing force groove, a block body and a connecting surface, wherein the grabbing force groove and the block body are of an integrated structure, the left side of the block body is attached to the right side of the connecting surface, and the grabbing force groove is of a concave structure.
As a further optimization of the invention, the block comprises a sliding plate, a connecting block and a rear plate, wherein the left side of the connecting block is attached to the right side of the sliding plate, the sliding plate is in sliding fit with the inside of the rear plate, and the sliding plate adopts a sheet-shaped structure made of aluminum metal with smooth surface polishing.
As a further optimization of the invention, the connecting block comprises an absorption surface, an inscription hole and a plate surface, wherein the inner side of the absorption surface is attached to the outer side of the plate surface, the inscription hole is embedded in the inner position of the plate surface, and the absorption surface is attached to the surface of the plate surface by adopting cotton materials.
As a further optimization of the invention, the ear support comprises a sweat absorbing sheet, a frame and an air drying mechanism, wherein the sweat absorbing sheet is embedded in the inner position of the frame, the air drying mechanism penetrates through the inner position of the frame, and the frame is made of a polyester sponge material with high absorbability.
As a further optimization of the invention, the air drying mechanism comprises an external frame, a pull-back strip and a sliding block, wherein the pull-back strip is arranged between the left side of the inner wall of the sliding block and the external frame, the sliding block is in sliding fit with the inside of the external frame, and the sliding block is in an isosceles trapezoid structure.
As a further optimization of the invention, the sliding block comprises a rebound piece, a center ring, a swinging plate and a combining block, wherein the rebound piece is arranged between the left side of the swinging plate and the right side of the combining block, the swinging plate is hinged with the right side of the combining block through the center ring, and the right end of the swinging plate is in a tooth-shaped structure.
As a further optimization of the invention, the external frame comprises a holding frame, a limiting block and a blocking strip, wherein the limiting block is connected with the inner wall of the holding frame, the blocking strip is embedded and fixed at the position close to the front end of the inner side of the holding frame, and the blocking strip is made of nylon with stronger toughness.
The invention has the following beneficial effects:
1. the grabbing force groove on the anti-slip mechanism can strengthen the grabbing force to the ear skin, so that the situation that sweat directly falls off when the ear support is met can be avoided, the gravity of the connecting block can downwards slide under the cooperation of the rear plate, the connecting block can hook the behind-the-ear part of a doctor, the head sweat of the doctor in the operation process is effectively avoided, the sweat is more, and the situation that the ear support on the fixing frame falls off from the ear easily occurs.
2. Sweat that the head skin that corresponds inboard through the sweat-absorbing piece can be absorbed to the sliding block can slide the shrink to the left along external frame when receiving the head extrusion, so that when the mount was plucked, can pull the sliding block through the strip of pulling back and slide the reset to the right along external frame, thereby make the sliding block can promote the outwards bulge deformation of sweat-absorbing piece, thereby can accelerate the air-drying speed of sweat-absorbing piece, the rethread swinging plate can reduce the area of contact with the sweat-absorbing piece inboard, the effectual sweat that avoids the skin of laminating between inner side of the ear support and the head to produce is difficult to the condition of being erased.
Drawings
Fig. 1 is a schematic structural view of a head-mounted magnifier for neurosurgery according to the present invention.
Fig. 2 is a schematic top view of the fixing frame of the present invention.
Fig. 3 is a schematic view of a three-dimensional structure of the anti-slip mechanism of the present invention.
Fig. 4 is a schematic diagram of the block of the present invention in front half section.
FIG. 5 is a schematic diagram of the front half-section of the adapter of the present invention.
Fig. 6 is a schematic top view and half-section of the ear support of the present invention.
Fig. 7 is a schematic top view and half cross section of the air drying mechanism according to the present invention.
Fig. 8 is a schematic top half cross-sectional view of a slider according to the present invention.
Fig. 9 is a schematic top view of a half section of an external frame of the present invention.
In the figure: the device comprises a support frame-1, a magnifying glass-2, a fixing frame-3, an anti-skid mechanism-31, a connecting plate-32, an ear support-33, a holding force groove-a 1, a block-a 2, a connecting surface-a 3, a sliding plate-a 21, a connecting block-a 22, a rear plate-a 23, an absorbing surface-b 1, an inner connecting hole-b 2, a plate surface-b 3, a sweat absorbing plate-c 1, a frame-c 2, an air drying mechanism-c 3, an external frame-c 31, a pulling strip-c 32, a sliding block-c 33, a rebound piece-d 1, a central ring-d 2, a swinging plate-d 3, a combining block-d 4, a connecting frame-e 1, a limiting block-e 2 and a blocking strip-e 3.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1-5:
the invention provides a head-mounted magnifier for neurosurgery, which structurally comprises a support frame 1, a magnifier 2 and a fixing frame 3, wherein the magnifier 2 is arranged at the position close to the front end of the bottom of the support frame 1, and the front end of the fixing frame 3 is connected with the rear end of the support frame 1; the fixing frame 3 comprises an anti-slip mechanism 31, a connecting plate 32 and an ear support 33, wherein the anti-slip mechanism 31 is fixedly embedded in the inner wall of the ear support 33, and the ear support 33 is fixedly embedded and connected with the side of the connecting plate 32.
The anti-slip mechanism 31 includes a holding force groove a1, a block a2 and a connection surface a3, the holding force groove a1 and the block a2 are of an integrated structure, the left side of the block a2 is attached to the right side of the connection surface a3, the holding force groove a1 is of a concave structure, and the holding force of the block a2 to the skin behind the ear can be enhanced through the holding force groove a1, so that an object is not easy to slip.
The block a2 comprises a sliding sheet a21, a connecting block a22 and a rear plate a23, wherein the left side of the connecting block a22 is attached to the right side of the sliding sheet a21, the sliding sheet a21 is in sliding fit with the rear plate a23, the sliding sheet a21 adopts a sheet-shaped structure made of an aluminum metal material with a smooth surface polished, the connecting block a22 can slide inside the rear plate a23 more smoothly through the sliding sheet a21, the aluminum metal is lighter in weight, and excessive load is not easily caused on the ears of a doctor wearing for a long time.
The connecting block a22 comprises an absorbing surface b1, an inner connecting hole b2 and a plate surface b3, wherein the inner side of the absorbing surface b1 is attached to the outer side of the plate surface b3, the inner connecting hole b2 is embedded in the inner position of the plate surface b3, and the absorbing surface b1 is attached to the surface of the plate surface b3 by cotton materials, so that sweat generated in a skin area contacted by the absorbing surface b1 can be absorbed.
Detailed methods and functions of the present embodiment:
according to the invention, a doctor wears the fixing frame 3 on the head of the doctor and the ear support 33 is lapped on the ear of the doctor, so that the eyes of the doctor can intuitively see an amplified operation object, the grabbing force of the ear skin can be enhanced through the grabbing force groove a1 on the anti-skid mechanism 31, the situation that sweat falls off directly when the ear support 33 meets the condition that sweat falls off can be avoided, and then the connecting block a22 can slide downwards under the cooperation of the rear plate a23 through the gravity of the connecting block a22, so that the connecting block a22 can hook the behind the ear of the doctor, sweat can be absorbed on the head skin contacted by the block a2 through the absorbing surface b1, the situation that the head of the doctor sweats in the operation process and the sweat is more, and the ear support 33 on the fixing frame 3 slides off from the ear easily occurs.
Example 2
As shown in fig. 6-9:
the ear support 33 comprises a sweat absorbing sheet c1, a frame c2 and an air drying mechanism c3, wherein the sweat absorbing sheet c1 is embedded in the inner position of the frame c2, the air drying mechanism c3 penetrates through the inner position of the frame c2, the frame c2 is made of a polyester sponge material with high absorptivity, sweat can be absorbed through the sweat absorbing sheet c1 on the contacted skin, so that the comfort of the face of a doctor is kept, and the doctor can perform more concentrated operation.
The air drying mechanism c3 comprises an external frame c31, a pull-back strip c32 and a sliding block c33, the pull-back strip c32 is arranged between the left side of the inner wall of the sliding block c33 and the external frame c31, the sliding block c33 is in sliding fit with the inside of the external frame c31, the sliding block c33 is of an isosceles trapezoid structure, and the sliding block c33 can slide and reset rightwards along the external frame c31 by the pull force generated by the pull-back strip c32 on the sliding block c33, so that the sliding block c33 can push an object to perform protruding deformation.
The sliding block c33 comprises a rebound piece d1, a center ring d2, a swinging plate d3 and a combination block d4, wherein the rebound piece d1 is arranged between the left side of the swinging plate d3 and the right side of the combination block d4, the swinging plate d3 is hinged to the right side of the combination block d4 through the center ring d2, the right end of the swinging plate d3 is of a tooth-shaped structure, the contact surface with an object can be reduced through the swinging plate d3, and accordingly the situation that sweat evaporates slowly at the joint surface between the swinging plate d3 and the object can be avoided.
The external frame c31 comprises a holding frame e1, a limiting block e2 and a blocking strip e3, the limiting block e2 is connected with the inner wall of the holding frame e1, the blocking strip e3 is embedded and fixed at the position close to the front end of the inner side of the holding frame e1, the blocking strip e3 is made of nylon with strong toughness, dust in external air can be blocked through the blocking strip e3, and therefore the situation that dust in air is difficult to clean after entering the holding frame e1 can be avoided.
Detailed methods and functions of the present embodiment:
according to the invention, as the inner side of the ear support 33 is also attached to the head skin of a doctor, so that sweat generated by the attached skin between the inner side of the ear support 33 and the head is difficult to wipe off together when the head is wiped, the condition that discomfort occurs to the skin of the doctor can be caused by a long time of the condition, sweat generated by the head skin corresponding to the inner side of the ear support 33 can be absorbed through the sweat absorbing piece c1, the sliding piece c33 can slide and shrink leftwards along the external frame c31 when the head is squeezed, and when the fixing frame 3 is taken off, the sliding piece c33 can be pulled to slide and reset rightwards along the external frame c31 through the pulling strip c32, so that the sliding piece c33 can push the sweat absorbing piece c1 to bulge outwards when the head is wiped off, and gaps can be formed between the sliding piece c33 and the inner wall of the external frame c31 after reset, so that the air can enter between the pulling strip c32 and the sweat absorbing piece c1, the air drying speed of the corresponding to the head skin can be accelerated, the condition that the inner side of the ear support 33 and the sweat absorbing piece c1 can be reduced through the swinging plate d3 can be prevented from being fast, and the condition that the sweat cannot be prevented from being attached to the inner side of the outside when the inner side of the head is difficult to be prevented from being contacted with the sweat absorbing piece c1, and the dust can be prevented from being fast, and the condition that the dust can not be prevented from being attached to the inner side of the outside by the outside when the outside by the outside.
By utilizing the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the invention.
Claims (1)
1. The utility model provides a head-mounted magnifying glass for neurosurgery, its structure includes support frame (1), magnifying glass (2), mount (3), magnifying glass (2) are installed in the bottom of support frame (1) and are leaned on front end position, its characterized in that: the front end of the fixing frame (3) is connected with the rear end of the supporting frame (1);
the fixing frame (3) comprises an anti-slip mechanism (31), a connecting plate (32) and an ear support (33), wherein the anti-slip mechanism (31) is embedded and fixed at the inner wall position of the ear support (33), and the ear support (33) is embedded and fixedly connected with the side of the connecting plate (32);
the anti-skid mechanism (31) comprises a grabbing groove (a 1), a block (a 2) and a connecting surface (a 3), wherein the grabbing groove (a 1) and the block (a 2) are of an integrated structure, and the left side of the block (a 2) is attached to the right side of the connecting surface (a 3);
the block body (a 2) comprises a sliding sheet (a 21), a connecting block (a 22) and a rear plate (a 23), wherein the left side of the connecting block (a 22) is attached to the right side of the sliding sheet (a 21), and the sliding sheet (a 21) is in sliding fit with the inside of the rear plate (a 23);
the connecting block (a 22) comprises an absorption surface (b 1), an internal connecting hole (b 2) and a plate surface (b 3), wherein the inner side of the absorption surface (b 1) is attached to the outer side of the plate surface (b 3), and the internal connecting hole (b 2) is embedded in the inner position of the plate surface (b 3);
the ear support (33) comprises a sweat absorbing sheet (c 1), a frame (c 2) and an air drying mechanism (c 3), wherein the sweat absorbing sheet (c 1) is embedded in the inner position of the frame (c 2), and the air drying mechanism (c 3) penetrates through the inner position of the frame (c 2);
the air drying mechanism (c 3) comprises an external frame (c 31), a pull-back strip (c 32) and a sliding block (c 33), wherein the pull-back strip (c 32) is arranged between the left side of the inner wall of the sliding block (c 33) and the external frame (c 31), and the sliding block (c 33) is in sliding fit with the inside of the external frame (c 31);
the sliding block (c 33) comprises a rebound piece (d 1), a center ring (d 2), a swinging plate (d 3) and a combining block (d 4), wherein the rebound piece (d 1) is arranged between the left side of the swinging plate (d 3) and the right side of the combining block (d 4), and the swinging plate (d 3) is hinged with the right side of the combining block (d 4) through the center ring (d 2);
the external frame (c 31) comprises a holding frame (e 1), a limiting block (e 2) and a blocking strip (e 3), wherein the limiting block (e 2) is connected with the inner wall of the holding frame (e 1), and the blocking strip (e 3) is embedded and fixed at the position close to the front end of the inner side of the holding frame (e 1);
the doctor wears the fixing frame (3) on the head of the doctor and the ear support (33) is lapped on the ear of the doctor, so that the eyes of the doctor can visually see the amplified operation object, the grabbing force of the doctor on the skin of the ear can be enhanced through the grabbing force groove (a 1) on the anti-skid mechanism (31), the situation that sweat falls off directly when the ear support (33) encounters the ear can be avoided, the connecting block (a 22) can slide downwards under the cooperation of the rear plate (a 23) through the gravity of the connecting block, the connecting block (a 22) can hook the rear part of the ear of the doctor, sweat can be absorbed through the absorbing surface (b 1) on the head skin contacted by the block (a 2), the situation that the head sweat of the doctor falls off from the ear when the operation is effectively avoided, and the ear support (33) on the fixing frame (3) slides off from the ear easily; because the inner side of the ear support (33) can be attached to the head skin of a doctor, so that sweat on the head is difficult to wipe off the sweat generated by the skin attached between the inner side of the ear support (33) and the head together when the head is wiped, uncomfortable conditions can be caused to the skin of the doctor after a long time, sweat generated by the head skin corresponding to the inner side of the ear support (33) can be absorbed through the sweat absorbing piece (c 1), the sliding piece (c 33) can slide and shrink leftwards along the external frame (c 31) when the head is squeezed, when the fixing frame (3) is taken off, the sliding piece (c 33) can be pulled to slide and reset rightwards along the external frame (c 31) through the return strip (c 32), the sliding piece (c 33) can push the sweat absorbing piece (c 1) to be outwards convexly deformed, gaps can be formed between the sliding piece (c 33) and the inner wall of the external frame (c 31) after reset, air can enter between the return strip (c 32) and the sweat absorbing piece (c 1), the inner side of the moisture absorbing piece (c 1) can be accelerated, the condition that the inner side of the moisture absorbing piece (c 3) can be prevented from being quickly contacted with the outside dust can be prevented from entering the air drying plate (c 1) when the moisture absorbing plate (c 1) is difficult to be prevented from being quickly, and dust can not be prevented from entering the outside (c 1) to be quickly, and the air drying plate (d) can be prevented from being difficult to be prevented from being contacted with the outside dust (e) when the dust is difficult to be cleaned, through the process, the situation that sweat generated by the skin attached between the inner side of the ear support (33) and the head is difficult to erase can be effectively avoided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816787.9A CN113520323B (en) | 2021-07-20 | 2021-07-20 | Head-mounted magnifier for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816787.9A CN113520323B (en) | 2021-07-20 | 2021-07-20 | Head-mounted magnifier for neurosurgery |
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| Publication Number | Publication Date |
|---|---|
| CN113520323A CN113520323A (en) | 2021-10-22 |
| CN113520323B true CN113520323B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110816787.9A Active CN113520323B (en) | 2021-07-20 | 2021-07-20 | Head-mounted magnifier for neurosurgery |
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| CN (1) | CN113520323B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113520323A (en) | 2021-10-22 |
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