CN213787541U - Skin disease skin damage sampler - Google Patents
Skin disease skin damage sampler Download PDFInfo
- Publication number
- CN213787541U CN213787541U CN202022242185.0U CN202022242185U CN213787541U CN 213787541 U CN213787541 U CN 213787541U CN 202022242185 U CN202022242185 U CN 202022242185U CN 213787541 U CN213787541 U CN 213787541U
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- China
- Prior art keywords
- shell
- rod
- screw
- screw rod
- push handle
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- Expired - Fee Related
Links
- 208000017520 skin disease Diseases 0.000 title claims abstract description 10
- 230000037380 skin damage Effects 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 206010040882 skin lesion Diseases 0.000 claims description 10
- 231100000444 skin lesion Toxicity 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 11
- 238000005553 drilling Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 description 4
- 230000001575 pathological effect Effects 0.000 description 3
- 206010048768 Dermatosis Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003340 mental effect Effects 0.000 description 2
- 206010039580 Scar Diseases 0.000 description 1
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a skin disease skin damage sampler, which comprises a shell, a transmission mechanism and a rotary taking sleeve; a sliding groove is arranged on the shell, scales are arranged on the side surface of the sliding groove, a push handle is arranged on the sliding groove, and a fixing piece is arranged on the push handle; the transmission mechanism comprises a power supply, a motor, a telescopic rod, a screw rod, a fixing ring and a positioning ring, the telescopic rod is connected with a rotating shaft of the motor, a screw disc is arranged at the end of the screw rod, a second pressure-sensitive switch is arranged on the screw disc, the screw rod is connected with an auxiliary rod through the screw disc, the fixing ring is arranged on the inner wall of the shell and is in threaded connection with the screw rod, and the positioning ring is slidably arranged on the inner wall of the shell and is connected with the push handle; the rotary taking sleeve is arranged in the shell and connected with the screw rod, and the end of the rotary taking sleeve is provided with a cutting part. The working pressure of operators is reduced, the deviation in the drilling process caused by different experience, proficiency and the like of the operators is reduced, and the thickness of the drilled specimen can be obviously identified.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to dermatosis skin damage sampler.
Background
The skin histopathology has important value for diagnosing skin diseases, and has important significance for understanding the occurrence, development and outcome of the diseases, the general state of the body and the selection of treatment schemes. The existing methods for collecting specimens mainly comprise a surgical incision method, a trephine method and a cutting method, wherein the surgical method and the cutting method are both used for directly cutting the diseased skin by using a scalpel to directly obtain the specimens, and are limited in clinical application due to large wound, much bleeding and large surgical scars, and are generally not adopted. At present, a trephine is commonly used in hospitals, and after the trephine is drilled into subcutaneous tissues of patients, the trephine is taken down, a specimen is clamped by tweezers, and the specimen is cut off by a knife or scissors; the method mainly comprises the steps that an operator holds the trephine by hand to drill, in the process of rotating the trephine, different operators are limited by experience, operation proficiency and the like, deviation is easy to occur in the process of rotating the trephine, and the obtained specimen affects observation of pathological tissues; the manual rotation wastes time and labor, the operation time is long, and the mental pressure of the patient is increased; and the trephine is not provided with a depth mark, so that the depth is difficult to control to obtain a proper pathological specimen when the specimen is drilled.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, designed a dermatosis skin damage sampler, alleviateed operator operating pressure to the reduction causes because of operator experience, differences such as proficiency to bore and gets the in-process deviation that appears, and can obviously discern the thickness of boring the sample.
In order to solve the above technical problem and achieve the above technical effect, the utility model discloses a following technical content realizes:
a skin disease and skin damage sampler comprises a shell, a transmission mechanism and a rotary taking sleeve; the shell is a hollow cylinder, a sliding groove is formed in the shell, scales are arranged on the side face of the sliding groove, a push handle is arranged on the sliding groove, a fixing piece is arranged on the push handle, and a mark line is arranged on the push handle; the transmission mechanism is arranged in the shell and comprises a power supply, a motor, a telescopic rod, a screw rod, a fixing ring and a positioning ring, the telescopic rod comprises a main rod and an auxiliary rod, the auxiliary rod is arranged in the main rod, a convex strip is arranged on the outer wall of the auxiliary rod, a groove matched with the convex strip is formed in the inner wall of the main rod, a first pressure sensitive switch is arranged at the end, close to the auxiliary rod, of the main rod, the main rod is connected with a rotating shaft of the motor, screw discs are arranged at the ends of the screw rod, a second pressure sensitive switch is arranged on the screw discs, the screw rod is connected with the auxiliary rod through the screw discs, the fixing ring is arranged on the inner wall of the shell and is in threaded connection with the screw rod, the positioning ring is slidably arranged on the inner wall of the shell and is connected with a push handle, and a through hole is formed in the center of the positioning sleeve; the power supply is connected with the motor and is arranged in the shell; the screwing sleeve is arranged in the shell and connected with the screw rod, and the end head of the screwing sleeve is provided with a cutting part; the shell is provided with a forward switch and a reverse switch which are connected with the motor.
Furthermore, a charging port connected with a power supply is arranged on the shell.
Furthermore, the cutting part is a cutter arranged at the port of the rotary taking sleeve at intervals.
Furthermore, the cutting part is an annular cutter integrated with the end of the rotary taking sleeve.
The utility model has the advantages that:
1. through setting up to get cover, drive mechanism soon can drive through drive mechanism and get the cover soon and bore and get skin pathological tissue, alleviate the fatigue that the manual rotary trephine of operator caused and reduce because of using the manual rotary trephine to cause the sample of getting soon and appear the deviation to shorten operating time, alleviate patient's mental pressure.
2. Through setting up spout, scale, holding ring, can control the thickness that the cover bored and get the tissue soon, thereby adjust the holding ring position according to different requirements and control and bore the degree of depth.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the whole structure of a skin lesion sampler of the present invention;
fig. 2 is a schematic view of the internal structure of the skin lesion sampler of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a shell 1, a rotary taking sleeve 2, a sliding chute 3, a scale 4, a push handle 5, a fixing piece 6, a motor 7, a main rod 8, a auxiliary rod 9, a convex strip 10, a screw rod 11, a positioning ring 12, a screw disc 13 and a fixing ring 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
For a clearer description of the present invention, the following description is made with reference to specific embodiments:
examples
Referring to fig. 1-2, a skin lesion sampler comprises a housing 1, a transmission mechanism, a rotary taking sleeve 2; the shell 1 is a hollow cylinder, a sliding chute 3 is arranged on the shell 1, scales 4 are arranged on the side face of the sliding chute 3, a push handle 5 is arranged on the sliding chute 3, a fixing piece 6 is arranged on the push handle 5, the fixing piece 6 is a stud, and a mark line is arranged on the push handle 5; the transmission mechanism is installed in the shell 1 and comprises a power supply, a motor 7, a telescopic rod, a screw rod 11, a fixing ring 14 and a positioning ring 12, the telescopic rod comprises a main rod 8 and an auxiliary rod 9, the auxiliary rod 9 is installed in the main rod 8, a raised line 10 is arranged on the outer wall of the auxiliary rod 9, a groove matched with the raised line 10 is formed in the inner wall of the main rod 8, a first pressure-sensitive switch is arranged at the end, close to the auxiliary rod 9, of the main rod 8, the main rod 8 is connected with a rotating shaft of the motor 7, a spiral disc 13 is arranged at the end of the screw rod 11, a second pressure-sensitive switch is arranged on the spiral disc 13, the screw rod 11 is connected with the auxiliary rod 9 through the spiral disc 13, the fixing ring 14 is installed on the inner wall of the shell 1 and is in threaded connection with the screw rod 11, the positioning ring 12 is slidably installed on the inner wall of the shell 1 and is connected with the push handle 5, and a through hole is formed in the center of the positioning ring 12; the power supply is connected with the motor 7 and is arranged in the shell 1; the screwing sleeve 2 is arranged in the shell 1 and connected with the screw rod 11, and the end head of the screwing sleeve 2 is provided with a cutting part; the shell 1 is provided with a forward switch and a reverse switch which are connected with the motor 7.
And a charging port connected with a power supply is arranged on the shell 1.
The cutting part is a cutter arranged at the port of the rotary taking sleeve 2 at intervals.
The cutting part is an annular cutter integrated with the end of the rotary taking sleeve 2.
The utility model relates to a concrete application when skin disease skin damage sampler uses is: when the drill bit is used, firstly, the drilling depth is determined, the push handle is pushed to move along the sliding chute according to the determined drilling depth, the push handle drives the positioning ring to move, the length of the mark line on the push handle corresponding to the scale line on the side edge of the sliding chute is consistent with the drilling depth, and the position of the push handle is fixed by using a fixing piece; aligning one end of the shell provided with a rotary taking sleeve with a target rotary taking position, adjusting the angle of the shell to be consistent with the angle of a rotary taking specimen, holding the skin lesion sampler by hand and keeping the skin lesion sampler stable, turning on a forward rotation switch of a motor, driving a telescopic rod to rotate by the rotation of the motor, meanwhile, the screw rod is rotated, the screw rod is in threaded fit with the fixed ring to rotate and move the screw rod, the telescopic rod is extended, the auxiliary rod can not rotate relative to the main rod due to the matching of the main rod and the grooves and the convex strips on the auxiliary rod of the telescopic rod, the rotation and the movement of the screw rod drive the rotary taking sleeve to rotate and move to take the skin tissue in a rotary way, when a screw disc on the screw rod is contacted with the positioning ring, a second pressure-sensitive switch on the screw disc acts to disconnect the power supply of the motor for positive rotation, the motor stops rotating to finish the rotary taking of the skin sample, the skin lesion sampler for the skin disease is taken down, the sample is clamped by using tweezers, and the sample is cut down by using a knife or scissors;
and when the screw disc is contacted with the first pressure sensitive switch on the main rod, the motor stops rotating.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A skin disease skin lesion sampler, which is characterized in that: comprises a shell, a transmission mechanism and a rotary taking sleeve; the shell is a hollow cylinder, a sliding groove is formed in the shell, scales are arranged on the side face of the sliding groove, a push handle is arranged on the sliding groove, a fixing piece is arranged on the push handle, and a mark line is arranged on the push handle; the transmission mechanism is installed in the shell and comprises a power supply, a motor, a telescopic rod, a screw rod, a fixing ring and a positioning ring, the telescopic rod comprises a main rod and an auxiliary rod, the auxiliary rod is installed in the main rod, a convex strip is arranged on the outer wall of the auxiliary rod, a groove matched with the convex strip is formed in the inner wall of the main rod, a first pressure sensitive switch is arranged at the end, close to the auxiliary rod, of the main rod, the main rod is connected with a rotating shaft of the motor, a screw disc is arranged at the end of the screw rod, a second pressure sensitive switch is arranged on the screw disc, the screw rod is connected with the auxiliary rod through the screw disc, the fixing ring is installed on the inner wall of the shell and is in threaded connection with the screw rod, the positioning ring is slidably installed on the inner wall of the shell and is connected with a push handle, and a through hole is formed in the center of the positioning ring; the power supply is connected with the motor and is arranged in the shell; the screwing sleeve is arranged in the shell and connected with the screw rod, and the end head of the screwing sleeve is provided with a cutting part; the shell is provided with a forward switch and a reverse switch which are connected with the motor.
2. A skin lesion sampler as claimed in claim 1, wherein: and a charging port connected with a power supply is arranged on the shell.
3. A skin lesion sampler as claimed in claim 1, wherein: the cutting part is a cutter arranged at the port of the rotary taking sleeve at intervals.
4. A skin lesion sampler as claimed in claim 1, wherein: the cutting part is an annular cutter integrated with the end of the rotary taking sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242185.0U CN213787541U (en) | 2020-10-10 | 2020-10-10 | Skin disease skin damage sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242185.0U CN213787541U (en) | 2020-10-10 | 2020-10-10 | Skin disease skin damage sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213787541U true CN213787541U (en) | 2021-07-27 |
Family
ID=76957160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022242185.0U Expired - Fee Related CN213787541U (en) | 2020-10-10 | 2020-10-10 | Skin disease skin damage sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213787541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117838205A (en) * | 2024-01-31 | 2024-04-09 | 中国人民解放军陆军军医大学第一附属医院 | Skin sampling device |
-
2020
- 2020-10-10 CN CN202022242185.0U patent/CN213787541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117838205A (en) * | 2024-01-31 | 2024-04-09 | 中国人民解放军陆军军医大学第一附属医院 | Skin sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |