CN216365116U - Novel superficial tissue sample extractor - Google Patents
Novel superficial tissue sample extractor Download PDFInfo
- Publication number
- CN216365116U CN216365116U CN202121619543.3U CN202121619543U CN216365116U CN 216365116 U CN216365116 U CN 216365116U CN 202121619543 U CN202121619543 U CN 202121619543U CN 216365116 U CN216365116 U CN 216365116U
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- Prior art keywords
- sampling
- tissue sample
- clamping device
- cutter
- superficial tissue
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- 238000005070 sampling Methods 0.000 claims abstract description 48
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007794 irritation Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010040880 Skin irritation Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 231100000444 skin lesion Toxicity 0.000 description 1
- 206010040882 skin lesion Diseases 0.000 description 1
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Abstract
The utility model discloses a novel superficial tissue sample extractor, which comprises a support part and a sampling part, wherein the support part is provided with a support hole; the support part comprises a base and a bracket arranged on the base; one side of the base is provided with a connecting plate; the sampling part comprises a sampling clamping device, and a sampling cutter is clamped by the sampling clamping device; the sampling cutter comprises a cutter handle and a cutter body. The utility model has reasonable design structure, good sampling effect and small irritation to skin, and can be widely applied to the field of medical appliances.
Description
Technical Field
The utility model relates to the field of tissue sample extraction instruments, in particular to a novel superficial tissue sample extractor.
Background
Superficial epidermal lesion examination sampling is one of the daily contents of dermatology. The existing skin tissue sample sampling knife scrapes and samples scales of skin lesions, but has the safety risks of slow extraction, complex operation and easy generation of medical waste sharp instruments, and is easy to form ultraviolet radiation industrial injury
Therefore, there is a need in the market for a new safe and reliable superficial tissue sample extractor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a novel superficial tissue sample extractor, which solves the defects of the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a novel superficial tissue sample extractor, characterized in that: comprises a sampling clamping device, a sampling tool is clamped by the sampling clamping device; the sampling cutter comprises a cutter handle and a cutter body.
According to the optimized scheme, the front part of the cutter body is provided with an inward hooked cutter point.
According to the optimized scheme, the front part of the cutter body is provided with a spike-shaped cutter point protruding outwards.
In an optimized scheme, the sampling clamping device is arranged on a bracket; the bottom of the bracket is provided with a base; the sampling clamping device comprises a movable seat movably sleeved at the upper part of the bracket, and the movable seat is connected with a transverse cross rod; a transverse rotating plate is arranged at the outer side end of the cross rod, a through hole is formed in the transverse rotating plate, and a groove is formed in the inner side surface of the through hole; a sampling rod penetrates through the through hole, a clamping ring is arranged on the side surface of the sampling rod, and the clamping ring is clamped in the groove to realize positioning and can rotate; the lower end of the sampling rod is provided with a clamping device, and a sampling cutter is installed on the clamping device.
According to the optimized scheme, the clamping device is composed of two vertical plates vertically mounted at the lower end of the sampling rod, and a clamping plate is arranged between the two vertical plates; a threaded through hole is formed in one of the vertical plates, and a bolt is connected to the threaded through hole in an internal thread manner; the inner end of the bolt is connected with the clamping plate.
According to the optimized scheme, a cavity is arranged in the top of the support, and a top plate is arranged at the upper end of the cavity; the top plate is provided with a through hole; a spring is arranged in the cavity, one end of the spring is fixed on the lower end face of the top plate, and the other end of the spring is fixed on the movable seat; the through-hole interpolation has the lifter, the lower extreme fixed connection sliding seat of lifter, and the upper end of lifter is provided with the handle.
According to the optimized scheme, the middle part of the support is provided with symmetrical positioning blocks.
According to the optimized scheme, a connecting plate is installed on one side of the base, and a bearing plate is installed on the connecting plate through bolts.
Due to the adoption of the technology, compared with the prior art, the utility model has the beneficial effects that:
the utility model has reasonable design structure, good sampling effect, good universality and little skin irritation, can realize the sampling of all parts, and can be widely applied to the field of medical appliances.
The utility model has reasonable design, uses a special sampling cutter for sampling, can install the cutter according to actual needs, realizes the rotation and lifting of the cutter, adopts a mechanical operation mode in the whole process, can adjust the force, is suitable for extracting small and large samples, prevents large scales from falling off in a whole block, and reduces the damage to the skin.
The base and the bracket of the utility model can realize the movement and installation of the whole sampler, can be used in different places, avoids the phenomena of shaking and the like caused by taking the sampler by hands, and effectively protects the safety of skin and the like.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic top view of a base according to an embodiment of the present invention;
FIG. 3 is a schematic view of one of the cutter bodies used in the present invention;
fig. 4 is a schematic structural view of another cutter body used in 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.
Example 1
As shown in fig. 3 and 4, a novel superficial tissue sample extractor comprises a sampling clamping device, wherein a sampling cutter is clamped by the sampling clamping device. The sampling cutter comprises a cutter handle and a cutter body. The design of the knife body is designed according to different parts of a human body. The specific styles are roughly three, and the first is a knife body in the style of a common scalpel. The front part of the second cutter body is provided with an inward hook-shaped cutter point, the front part of the third cutter body is provided with an outward protruding spike-shaped cutter point, and in addition, the length of the cutter body can be changed according to requirements and can be changed into long or short.
Above-mentioned sampler makes things convenient for medical personnel's operation for manual operation, and convenient sample, and the condition of infecting again can not appear when guaranteeing the sample.
Example 2
On the basis of embodiment 1, increased the structure of sample clamping device, the convenience is used under the inconvenient manual condition of taking a sample.
As shown in fig. 1 and 2, the sampling gripping device is mounted on a support 5. The bottom of the bracket is provided with a base 17. And a connecting plate 16 is arranged on one side of the base 17. And symmetrical positioning blocks 1 are arranged in the middle of the bracket. The connecting plate is provided with a bearing plate 15 through a bolt 11.
The sampling clamping device comprises a movable seat 3 movably sleeved on the upper part of the support, and a transverse cross rod 2 is connected to the movable seat 3. The transverse rotating plate 10 is arranged at the outer side end of the cross rod 2, a through hole 9 is formed in the transverse rotating plate 10, and a groove 8 is formed in the inner side face of the through hole 9. The through hole is internally provided with a sampling rod 7 in a penetrating manner, the side surface of the sampling rod 7 is provided with a clamping ring, and the clamping ring is clamped in the groove to realize positioning and can rotate. The lower end of the sampling rod 7 is provided with a clamping device, and a sampling cutter is installed on the clamping device. The clamping device is composed of two vertical plates 12 vertically arranged at the lower end of the sampling rod, and a clamping plate 14 is arranged between the two vertical plates. And a threaded through hole is formed in one of the vertical plates, and a bolt 13 is connected to the threaded through hole in an internal thread manner. The inner ends of the bolts 13 are connected to clamping plates 14. The bolt 13 can drive the clamping plate to move, and the operation of clamping the scalpel is realized.
A cavity is arranged in the top of the support, and a top plate is arranged at the upper end of the cavity. The top plate is provided with a through hole; a spring 4 is arranged in the cavity, one end of the spring 4 is fixed on the lower end face of the top plate, and the other end of the spring 4 is fixed on the movable seat 3. The through-hole interpolation has lifter 5, and the lower extreme fixed connection sliding seat 3 of lifter 5, and the upper end of lifter is provided with handle 6.
The utility model has reasonable design, uses a special sampling cutter to sample, can realize the rotation and the lifting of the scalpel, has adjustable force by a mechanical operation mode in the whole process, is suitable for extracting small and large samples, prevents large scales from falling off in a whole block and reduces the damage of skin.
The utility model has reasonable design structure, good sampling effect and small irritation to skin, and can be widely applied to the field of medical appliances.
The base and the bracket of the utility model can realize the movement and installation of the whole sampler, can be used in different places, avoids the phenomena of shaking and the like caused by taking the sampler by hands, and effectively protects the safety of skin and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. A novel superficial tissue sample extractor, characterized in that: comprises a sampling clamping device, a sampling tool is clamped by the sampling clamping device; the sampling cutter comprises a cutter handle and a cutter body.
2. The novel superficial tissue sample extractor of claim 1, wherein: the front part of the knife body is provided with an inward hook-shaped knife tip.
3. The novel superficial tissue sample extractor of claim 1, wherein: the front part of the cutter body is provided with a spike-shaped cutter point protruding outwards.
4. A novel superficial tissue sample extractor according to claim 2 or 3, characterized in that: the sampling clamping device is arranged on a bracket; the bottom of the bracket is provided with a base; the sampling clamping device comprises a movable seat movably sleeved at the upper part of the bracket, and the movable seat is connected with a transverse cross rod; a transverse rotating plate is arranged at the outer side end of the cross rod, a through hole is formed in the transverse rotating plate, and a groove is formed in the inner side surface of the through hole; a sampling rod penetrates through the through hole, a clamping ring is arranged on the side surface of the sampling rod, and the clamping ring is clamped in the groove to realize positioning and can rotate; the lower end of the sampling rod is provided with a clamping device, and a sampling cutter is installed on the clamping device.
5. The novel superficial tissue sample extractor of claim 4, wherein: the clamping device is composed of two vertical plates vertically arranged at the lower end of the sampling rod, and a clamping plate is arranged between the two vertical plates; a threaded through hole is formed in one of the vertical plates, and a bolt is connected to the threaded through hole in an internal thread manner; the inner end of the bolt is connected with the clamping plate.
6. The novel superficial tissue sample extractor of claim 5, wherein: a cavity is arranged in the top of the support, and a top plate is arranged at the upper end of the cavity; the top plate is provided with a through hole; a spring is arranged in the cavity, one end of the spring is fixed on the lower end face of the top plate, and the other end of the spring is fixed on the movable seat; the through-hole interpolation has the lifter, the lower extreme fixed connection sliding seat of lifter, and the upper end of lifter is provided with the handle.
7. The novel superficial tissue sample extractor of claim 6, wherein: and symmetrical positioning blocks are arranged in the middle of the support.
8. The novel superficial tissue sample extractor of claim 7, wherein: and the connecting plate is provided with a bearing plate through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121619543.3U CN216365116U (en) | 2021-07-15 | 2021-07-15 | Novel superficial tissue sample extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121619543.3U CN216365116U (en) | 2021-07-15 | 2021-07-15 | Novel superficial tissue sample extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216365116U true CN216365116U (en) | 2022-04-26 |
Family
ID=81215502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121619543.3U Expired - Fee Related CN216365116U (en) | 2021-07-15 | 2021-07-15 | Novel superficial tissue sample extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216365116U (en) |
-
2021
- 2021-07-15 CN CN202121619543.3U patent/CN216365116U/en not_active Expired - Fee Related
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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: 20220426 |