CN112137584A - Skin examination instrument with biopsy function - Google Patents
Skin examination instrument with biopsy function Download PDFInfo
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- CN112137584A CN112137584A CN202011010356.5A CN202011010356A CN112137584A CN 112137584 A CN112137584 A CN 112137584A CN 202011010356 A CN202011010356 A CN 202011010356A CN 112137584 A CN112137584 A CN 112137584A
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- lens
- biopsy
- skin
- polarized light
- shell
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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
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
Abstract
The invention relates to a skin examination instrument with a biopsy function, which comprises a grip, a lens and a biopsy module, wherein the grip is arranged on the grip; both sides of the front end of the handle are respectively provided with a wood lamp button and a polarized light button; the lens comprises a lens body, a focusing knob, a lens and a planoscope; a wood lamp strip is arranged between the inside of the surface of the shell of the lens body and the lens, and a polarized light strip is arranged between the inner side of the bottom of the shell and the flat mirror; the biopsy module comprises a housing, a punch blade; the punching knife is arranged in the center of the inner part of the shell. Its advantages are: the wood lamp strip and the polarized light strip are respectively arranged on the surface of the lens body and the inner side of the bottom shell, so that a polarized light mode or a wood lamp mode can be selected according to the skin damage type during skin examination; the biopsy module can adjust the depth of the perforating knife during biopsy sampling, thereby being beneficial to greatly improving the accuracy of skin disease diagnosis and optimizing the skin disease diagnosis and treatment process.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a skin examination instrument with a biopsy function.
Background
The dermatoscope is a novel noninvasive detection mode, is an image analysis technology capable of observing a superficial fine structure of a real skin by filtering diffuse reflection on the surface of the skin and absorbing transmitted light, and is applied to various fields. In the past 10 years, a pigmented skin disease diagnostic tool which has been used widely in countries such as europe, the united states, korea, and the day has been put into practical use in China, and has an advantage of being able to observe a fine change in the stratum granulosum of the skin and to diagnose a pigment-altering disease and determine the nature and malignancy of the disease. In addition, with the development of clinical work in recent years, the application range of the dermatoscope is widened to the fields of skin tumor, hair disease, local syndrome differentiation of traditional Chinese medicine and the like, the use of the dermatoscope can improve the clinical diagnosis level and the accuracy of early diagnosis, and doctors can make fine differential diagnosis on ambiguous diseases. Dermatosis is a visual disease, and a dermatoscope magnifies local tissues to make up for the visible defect of human eyes, and plays a role as a stethoscope of a physician in dermatology.
Biopsy is the gold standard for skin disease examination, but the acceptance of patients on invasive examination is low, and the priority in clinical examination is low, so that the patients need to see a doctor for many times, and then biopsy is performed after various problems are eliminated; the wood lamp is a diagnostic device for obtaining 320-400nm wavelength ultraviolet rays through a filter disc containing nickel hydride, can be used for diagnosing partial pigment diseases and checking the aggregation degree of propionibacterium, and is a detection which is commonly used in clinic; skin CT is currently less popular.
However, the skin mirror is a primary examination mode, which is not enough to meet all detection requirements in clinical examination, and the confirmed diagnosis of diseases is often combined with other common modes such as wood lamp, skin biopsy and the like. No handheld dermoscopes currently available on the market have the integrated functions described above.
Chinese patent documents: CN201810454705.9, application date 2018.05.15, patent names: a hand-held dermoscope. The utility model discloses a hand-held type dermatoscope, including handle and lens cone, the lens cone is fixed on the handle, set up mirror chamber, observation chamber, annular illumination groove in the lens cone, and mirror chamber and observation chamber intercommunication, observation chamber and annular illumination groove intercommunication, mirror chamber bottom is fixed with the lens, the top of lens is equipped with objective, objective fixes in the mirror chamber, the objective top is equipped with the eyepiece, first adjustment tank has been seted up to one side in mirror chamber, set up the second adjustment tank in the handle, and first adjustment tank and second adjustment tank communicate mutually, one side fixed connection thread block that the eyepiece is close to first adjustment tank, thread block screw cup joints on the threaded rod.
Chinese patent documents: CN201810417657.6, application date 2018.05.04, patent names: a skin mirror is provided. The utility model discloses a skin mirror, including main mirror body, the installation cavity has been seted up on the main mirror body, and a plurality of LED lamps are parallelly connected in the circuit, and its negative and positive two-stage is drawn forth through the wire respectively, through switching on external power, utilizes the current of slip rheostat regulation through first electro-magnet and second electro-magnet, changes the position of an installation section of thick bamboo, and then roughly adjusted the distance of light source and lens to skin.
In the above-mentioned patent document CN201810454705.9, a lens is fixed at the bottom of a lens cavity, an objective lens is disposed above the lens, and an eyepiece is disposed above the objective lens, so that the handheld dermatoscope is convenient to use, and the observation magnification and the light source brightness can be adjusted according to the use condition; and a skin mirror in patent document CN201810417657.6, then adopt the main mirror body to seted up the installation cavity on one's body, a plurality of LED lamps are parallelly connected in the circuit, when needs further reach better formation of image effect, only need according to the angle scale groove, manual rotatory knob, because fixed connection between knob and the protection section of thick bamboo, along with the rotation of protection section of thick bamboo, can make the camera lens base take place to reciprocate under the effect of first slide bar to finely tune the distance of light source and lens to skin, reached the purpose of accurate formation of image. However, there is no report on a skin examination apparatus with biopsy function that can integrate wood lamp and biopsy functions into a whole, thereby facilitating to simplify the skin examination method and improving the diagnosis effect of skin diseases.
In view of the above, there is a need for a skin examination apparatus with biopsy function, which can integrate wood lamp and biopsy functions into a whole, thereby facilitating the simplification of skin examination methods and improving the diagnosis effect of skin diseases.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a skin examination instrument with a biopsy function, which can integrate a wood lamp and a biopsy function into a whole, thereby being beneficial to simplifying a skin examination mode and improving the diagnosis effect of skin diseases.
In order to achieve the purpose, the invention adopts the technical scheme that:
a skin inspection apparatus with biopsy function comprises a handle, a lens and a biopsy module; both sides of the front end of the handle are respectively provided with a wood lamp button and a polarized light button; the lens comprises a lens body; a wood lamp strip is arranged between the inside of the surface of the shell of the lens body and the lens, and a polarized light strip is arranged between the inner side of the bottom of the shell and the flat mirror; the biopsy module comprises a shell and a perforating knife; the punching knife is arranged in the center of the inner part of the shell.
As a preferable technical scheme, the lens body is arranged at the front end of the grip.
As a preferable technical solution, the lens barrel further includes a focusing knob, a lens, and a flat mirror.
As a preferable technical scheme, the adjusting knobs are arranged around two sides of the body; the lens and the plano-optic mirror are respectively arranged on the surface and the bottom of the body.
As a preferable technical proposal, the interior of the grip is also provided with a power supply device.
In a preferred embodiment, the wood lamp button and the polarized light button are connected to a wood lamp strip and a polarized light strip, respectively, and are connected to a power supply device at the same time.
As a preferable technical scheme, the top of the shell is fixedly connected with the bottom of the flat mirror through internal and external threads.
As a preferred technical scheme, the wood lamp button and the polarized light button are of multi-gear adjusting press type structures.
The invention has the advantages that:
1. the lens and the plano-optic lens on the surface and the bottom of the lens body can play a role in auxiliary positioning in conventional skin examination, and the pathological change skin area can be accurately adjusted and positioned by the focusing knob arranged on the lens when the skin examination device is used.
2. The wood lamp belt and the polarized light belt are respectively arranged on the surface of the lens body and the inner side of the bottom shell, and the wood lamp buttons and the polarized light buttons arranged on the two sides of the front end of the handle are respectively used for controlling, so that the polarized light mode or the wood lamp mode can be selected according to the skin damage type when skin examination is carried out, different functions of a skin mirror and a wood lamp are realized, the skin examination mode is simplified, and the diagnosis accuracy of skin diseases is improved.
3. The wood lamp button and the polarized light button are designed into a multi-gear adjusting press type structure, so that the brightness of the wood lamp belt or the polarized light belt can be adjusted according to the illumination intensity of the external environment, the phenomena of reflection and the like caused by mutual influence between the external illumination intensity and the brightness of the lamp belt are avoided, and the optimal examination and diagnosis effect is achieved.
4. According to the biopsy module provided by the invention, when the dermatoscope is examined, the depth of the perforating knife during biopsy sampling can be adjusted by selecting the shells corresponding to the perforating knives with different diameters and connecting the shells with the bottom of the planoscope through threads and vertically rotating the shells, so that the accuracy of dermatosis diagnosis can be greatly improved, and the dermatosis diagnosis and treatment flow can be optimized.
5. The examination mode of combining the biopsy module with the dermatoscope can also avoid the missed diagnosis rate of clinical biopsy to a great extent, and tiny pathological change tissues can be seen through the dermatoscope, so that the taken tissues have diagnostic significance, and the dermatoscope-guided biopsy has higher possibility.
Drawings
FIG. 1 is a schematic diagram showing the left side structure of a main body of a skin inspection apparatus with biopsy function according to the present invention.
FIG. 2 is a schematic diagram showing the right side structure of a main body of a skin inspection apparatus having a biopsy function according to the present invention.
FIG. 3 is a top view of the main body of a skin inspection device with biopsy function according to the present invention.
FIG. 4 is a schematic structural diagram of a skin inspection apparatus with biopsy function according to the present invention.
FIG. 5 is a perspective view of a skin inspection apparatus with biopsy function according to the present invention.
Fig. 6 is a left side view of a skin inspection apparatus with biopsy function of the present invention.
Detailed Description
The invention is further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. handle 11 Wood lamp button
12. Polarized light button 2. lens
21. Lens body 22, focusing knob
23. Lens 24, plano-optic
25. Wood lamp band 26. polarized light band
3. Biopsy Module 31 housing
32. Punching knife
Example 1
Referring to fig. 1 and 2, fig. 1 is a left side structural view of a main body of a skin inspection apparatus with a biopsy function according to the present invention, and fig. 2 is a right side structural view of a main body of a skin inspection apparatus with a biopsy function according to the present invention. A skin inspection apparatus with biopsy function comprises a handle 1, a lens 2 and a biopsy module 3; both sides of the front end of the handle 1 are respectively provided with a wood lamp button 11 and a polarized light button 12; the lens 2 comprises a lens body 21, a focusing knob 22, a lens 23 and a planoscope 24; the lens body 21 is arranged at the front end of the grip 1; the adjusting knobs 22 are arranged around two sides of the body 1; the lens 23 and the plano-optic lens 24 are respectively arranged on the surface and the bottom of the lens body 21; a wood lamp strip 25 is arranged between the inside of the surface of the shell of the lens body 21 and the lens 23, and a polarized light strip 26 is arranged between the inner side of the bottom of the shell and the flat mirror 24; a power supply device (not shown in the figure) is also arranged inside the handle 1; the wood lamp button 11 and the polarized light button 12 are respectively connected with a wood lamp strip 25 and a polarized light strip 26 and are simultaneously connected with a power supply device; the biopsy module 3 comprises a shell 31 and a punching knife 32; the punching knife 32 is arranged at the center inside the shell 31; the top of the shell 31 is fixedly connected with the bottom of the flat mirror 24 through internal and external threads.
It should be noted that: a detachable connecting structure is arranged between the plano-optic mirror 24 and the shell at the bottom of the lens body 1; the lens 23 and the plano-optic lens 24 passing through the surface and the bottom of the lens body 21 can play a role of auxiliary positioning in the routine skin examination, and the focus knob 22 arranged on the lens body 21 can accurately adjust and position the lesion skin area when in use; the wood lamp strip 25 and the polarized light strip 26 are respectively arranged on the surface of the lens body 21 and on the inner side of the bottom shell, and are respectively controlled by the wood lamp buttons 11 and 12 arranged on the two sides of the front end of the handle 1, so that a polarized light mode or a wood lamp mode can be selected according to skin damage types during skin examination, different functions of a skin mirror and a wood lamp can be realized, the skin examination mode can be simplified, and the diagnosis accuracy of skin diseases can be improved; considering that the simple examination of the skin on the surface layer of the dermis by adopting the dermatoscope can not determine the skin damage form of a patient or consider the disease of the patient, the biopsy module 3 is arranged in the invention, when the dermatoscope is examined, the depth of the perforating knife 32 during biopsy sampling can be adjusted by vertically rotating the shell 31 after the shell 31 corresponding to the perforating knife 32 with different diameters is selected and connected with the bottom of the planoscope 24 through threads, so that the accuracy of dermatosis diagnosis can be greatly improved, and the dermatosis diagnosis and treatment flow can be optimized; the shell 31 capable of fixing the holes with different diameters and the punch 32 can be selected according to requirements to be in threaded connection with the bottom of the planoscope 24; the examination mode of combining the biopsy module 3 with the dermatoscope can also avoid the missed diagnosis rate of clinical biopsy to a great extent, and tiny pathological change tissues can be seen through the dermatoscope, so that the taken tissues have diagnostic significance, and the dermatoscope-guided biopsy has higher possibility.
Example 2
The present embodiment is substantially the same as embodiment 1, except that the wood lamp button 11 and the polarized light button 12 in the present embodiment are multi-step adjustable pressing structures; the wood lamp button 25 and the polarized light button 26 are designed into a multi-gear adjusting press type structure, so that the brightness of the wood lamp strip 25 or the polarized light strip 26 can be adjusted according to the illumination intensity of the external environment, and the phenomena of reflection and the like caused by mutual influence between the external illumination intensity and the brightness of the lamp strip are avoided, so that the optimal examination and diagnosis effect is achieved.
According to the multifunctional handheld skin examination instrument, the lens and the plano-optic mirror on the surface and the bottom of the lens body can play a role in auxiliary positioning in conventional skin examination, and the focusing knob arranged on the lens can be used for accurately adjusting and positioning a diseased skin area; the wood lamp belt and the polarized light belt are respectively arranged on the surface of the lens body and the inner side of the bottom shell, and the wood lamp buttons and the polarized light buttons which are arranged on the two sides of the front end of the handle are respectively used for controlling, so that a polarized light mode or a wood lamp mode can be selected conveniently according to skin damage types during skin examination, different functions of a skin mirror and a wood lamp can be realized, the skin examination mode can be simplified, and the diagnosis accuracy of skin diseases can be improved; the wood lamp button and the polarized light button are designed into a multi-gear adjusting push type structure, so that the brightness of the wood lamp belt or the polarized light belt can be adjusted according to the illumination intensity of the external environment, and the phenomena of reflection and the like caused by the mutual influence between the external illumination intensity and the brightness of the lamp belt are avoided, so that the optimal examination and diagnosis effect is achieved; according to the biopsy module provided by the invention, when the dermatoscope is examined, the depth of the perforating knife during biopsy sampling can be adjusted by selecting the shells corresponding to the perforating knives with different diameters and connecting the shells with the bottom of the planoscope through threads and vertically rotating the shells, so that the accuracy of dermatosis diagnosis can be greatly improved, and the dermatosis diagnosis and treatment flow can be optimized; the examination mode of combining the biopsy module with the dermatoscope can also avoid the missed diagnosis rate of clinical biopsy to a great extent, and tiny pathological change tissues can be seen through the dermatoscope, so that the taken tissues have diagnostic significance, and the dermatoscope-guided biopsy has higher possibility.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.
Claims (8)
1. A skin examination apparatus with biopsy function is characterized in that the skin examination apparatus with biopsy function comprises a handle, a lens and a biopsy module; both sides of the front end of the handle are respectively provided with a wood lamp button and a polarized light button; the lens comprises a lens body; a wood lamp strip is arranged between the inside of the surface of the shell of the lens body and the lens, and a polarized light strip is arranged between the inner side of the bottom of the shell and the flat mirror; the biopsy module comprises a shell and a perforating knife; the punching knife is arranged in the center of the inner part of the shell.
2. The biopsy apparatus as claimed in claim 1, wherein the lens body is disposed at a front end of the handle.
3. The biopsy apparatus of claim 1, wherein the lens further comprises a focusing knob, a lens, and a plano-optic.
4. The biopsy apparatus as claimed in claim 1, wherein the adjustment knob is disposed around two sides of the body; the lens and the plano-optic mirror are respectively arranged on the surface and the bottom of the body.
5. The biopsy apparatus as claimed in claim 1, wherein a power supply is provided inside the handle.
6. The biopsy apparatus as claimed in claim 5, wherein the wood lamp button and the polarized light button are connected to the wood lamp strip and the polarized light strip respectively, and are connected to the power supply unit simultaneously.
7. The biopsy apparatus as claimed in claim 1, wherein the top of the housing is fixedly connected to the bottom of the mirror by internal and external threads.
8. The biopsy apparatus as claimed in claim 1, wherein the wood lamp button and the polarized light button are of a multi-step adjustable push type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010356.5A CN112137584A (en) | 2020-09-23 | 2020-09-23 | Skin examination instrument with biopsy function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010356.5A CN112137584A (en) | 2020-09-23 | 2020-09-23 | Skin examination instrument with biopsy function |
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| Publication Number | Publication Date |
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| CN112137584A true CN112137584A (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011010356.5A Pending CN112137584A (en) | 2020-09-23 | 2020-09-23 | Skin examination instrument with biopsy function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017712A (en) * | 2021-03-03 | 2021-06-25 | 闫小宁 | Affected part inspection device of psoriasis |
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2020
- 2020-09-23 CN CN202011010356.5A patent/CN112137584A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017712A (en) * | 2021-03-03 | 2021-06-25 | 闫小宁 | Affected part inspection device of psoriasis |
| CN113017712B (en) * | 2021-03-03 | 2021-11-26 | 闫小宁 | Affected part inspection device of psoriasis |
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