CN205322375U - Skin sampling device - Google Patents
Skin sampling device Download PDFInfo
- Publication number
- CN205322375U CN205322375U CN201620085579.0U CN201620085579U CN205322375U CN 205322375 U CN205322375 U CN 205322375U CN 201620085579 U CN201620085579 U CN 201620085579U CN 205322375 U CN205322375 U CN 205322375U
- Authority
- CN
- China
- Prior art keywords
- casing
- bearing
- positioning seat
- connecting rod
- cutter head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 27
- 210000003491 Skin Anatomy 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Abstract
The utility model discloses a skin sampling device, including T type tool bit and bearing, the bottom of bearing is provided with a plurality of screw holes, the below of bearing is provided with two positioning seats, two positioning seats are all through the threaded hole of a bolt fastening at the bearing, all be provided with a L type breach on two positioning seats, two positioning seats enclose into a T type groove through L type breach, T type tool bit can slide at T type inslot, the middle part of bearing is provided with the casing, the upper and lower both ends of casing all are provided with the opening, the upper end opening of casing is provided with the stay column, the stay column is connected with the tool bit connecting seat through the spring, the upper end at the casing is rotatably fixed to the spring, the lower extreme opening part of casing is provided with the connecting rod, the upper end of connecting rod is provided with the restriction piece. This skin sampling device simple structure, convenient to use can the accurate control sampling dynamics and the degree of depth.
Description
Technical field
This utility model belongs to field of medical equipment technology, is specifically related to a kind of skin sampling apparatus。
Background technology
The dermopathic diagnosis of majority need to gather dermatological specimens and carry out skin histopathology's inspection, and skin histopathology occurs to develop and lapse to have important theory and practice value to understanding is dermopathic, and the collection of specimen is the precondition carrying out pathology。Existing skin sample harvester is disadvantageous in that: the degree of depth of the first, drawing materials is wayward, deeply can cause not or excessively such as the degree of depth and draw materials unsuccessfully；The second, sampling is random big, and accuracy is inadequate。It addition, existing skin sampling apparatus requires over manpower and is acquired, it is difficult to ensure collection dynamics。
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of skin sampling apparatus that can control sampling depth。
The purpose of this utility model is achieved through the following technical solutions。
A kind of skin sampling apparatus, including cutter head and a bearing, described cutter head is T-shaped cutter head, the bottom of described bearing is provided with some screwed holes, described bearing be arranged below the first symmetrical positioning seat and the second positioning seat, described first positioning seat is by the first screwed hole being bolted to a bearing, described second positioning seat is by the second screwed hole being bolted to a bearing, described first positioning seat is provided with the first L-type breach, described second positioning seat is provided with the second L-type breach, first positioning seat and the second positioning seat surround a T-slot by the first L-type breach and the second L-type breach, described T-shaped cutter head can slide in T-slot, the middle part of described bearing is provided with casing, the two ends up and down of described casing are provided with opening, the upper end open of described casing is provided with stay column, described stay column is connected seat by spring with cutter head and is connected, described spring is removably secured to the upper end of casing, the lower ending opening place of described casing is provided with connecting rod, the upper end of described connecting rod is provided with confinement block。
Further, described stay column being provided with the upper connecting rod matched with casing upper end open and lower kelly, the length of described upper connecting rod is more than the length of lower kelly, and the length of described upper connecting rod is more than the width of casing upper end open。
This utility model produces to provide the benefit that owing to taking above-mentioned technological means: skin sampling apparatus simple in construction of the present utility model, easy to use, by arranging bearing and two positioning seats, positioning seat arranges the L-type breach matched with T-shaped cutter head, T-shaped cutter head and positioning seat can be loaded and unloaded easily, according to the difference in height of cutter head and T-slot and by push rod, sampling depth is finely tuned according to sampling request。It addition, the elastic force that this skin sampling apparatus can pass through spring replaces manpower, it is possible to the spring according to the different choice suitable types of sampling sites, the elastic force produced is automatically controlled, it is possible to ensure sampling dynamics and the degree of depth。
Accompanying drawing explanation
Fig. 1 is the structural representation of skin sampling apparatus of the present utility model。
In figure, 1-props up bearing, 2-the first positioning seat, 3-the second positioning seat, 4-the first L-type breach, 5-the second L-type breach, 6-the first bolt, 7-the second bolt, 8-T type groove, 9-T type cutter head, 10-screwed hole, 11-stay column, 12-upper connecting rod, kelly under 13-, 14-casing, 15-spring, 16-cutter head connects seat, 17-connecting rod, 18-confinement block。
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is described in further detail。Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model。
Skin sampling apparatus of the present utility model is as shown in Figure 1, including cutter head and a bearing 1, cutter head is T-shaped cutter head 9, the bottom propping up bearing 1 is provided with some screwed holes 10, that props up bearing 1 is arranged below the first symmetrical positioning seat 2 and the second positioning seat 3, first 2, location is fixed in the screwed hole of a bearing 1 by the first bolt 6, second positioning seat 3 is fixed in the screwed hole of a bearing 1 by the second bolt 7, first positioning seat 2 is provided with the first L-type breach 4, second positioning seat 3 is provided with the second L-type breach 5, first positioning seat 2 and the second positioning seat 3 surround a T-slot 8 by the first L-type breach 4 and the second L-type breach 5, T-shaped cutter head 9 can slide in T-slot 8, the middle part propping up bearing 1 is provided with casing 14, the two ends up and down of casing 14 are provided with opening, the upper end open of casing 14 is provided with stay column 11, stay column 11 is provided with the upper connecting rod 12 and lower kelly 13 that match with casing 14 upper end open, the length of upper connecting rod 12 is more than the length of lower kelly 13, the length of upper connecting rod 12 is more than the width of casing 14 upper end open, stay column 11 is connected seat 16 by spring 15 and is connected with cutter head, spring 15 is removably secured to the upper end of casing 14, the lower ending opening place of casing 14 is provided with connecting rod 17, the upper end of connecting rod 17 is provided with confinement block 18。
During use, by upper connecting rod 12 back-moving spring 15, alignment needs collecting sample place, rotate stay column 11, when stay column 11 rotates to casing 14 upper end open place, spring 15 ejects, and connects seat 16 by cutter head and elastic force is passed to connecting rod 17, thus driving T-shaped cutter head to squeeze in skin。
Skin sampling apparatus simple in construction of the present utility model, easy to use, by arranging bearing 1 and two positioning seats, positioning seat arranges the L-type breach matched with T-shaped cutter head 9, T-shaped cutter head and positioning seat can be loaded and unloaded easily according to sampling request, according to the difference in height of cutter head Yu T-slot 8, sampling depth be finely tuned。It addition, the elastic force that this skin sampling apparatus can pass through spring 15 replaces manpower, it is possible to the spring 15 according to the different choice suitable types of sampling sites, the elastic force produced is automatically controlled, it is possible to ensure sampling dynamics and the degree of depth。
Embodiment described above only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims。It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model。Therefore, the protection domain of this utility model patent should be as the criterion with claims。
Claims (2)
1. a skin sampling apparatus, including cutter head and a bearing, it is characterized in that: described cutter head is T-shaped cutter head, the bottom of described bearing is provided with some screwed holes, described bearing be arranged below the first symmetrical positioning seat and the second positioning seat, described first positioning seat is by the first screwed hole being bolted to a bearing, described second positioning seat is by the second screwed hole being bolted to a bearing, described first positioning seat is provided with the first L-type breach, described second positioning seat is provided with the second L-type breach, first positioning seat and the second positioning seat surround a T-slot by the first L-type breach and the second L-type breach, described T-shaped cutter head can slide in T-slot, the middle part of described bearing is provided with casing, the two ends up and down of described casing are provided with opening, the upper end open of described casing is provided with stay column, described stay column is connected seat by spring with cutter head and is connected, described spring is removably secured to the upper end of casing, the lower ending opening place of described casing is provided with connecting rod, the upper end of described connecting rod is provided with confinement block。
2. skin sampling apparatus according to claim 1, it is characterized in that: described stay column is provided with the upper connecting rod matched with casing upper end open and lower kelly, the length of described upper connecting rod is more than the length of lower kelly, and the length of described upper connecting rod is more than the width of casing upper end open。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085579.0U CN205322375U (en) | 2016-01-20 | 2016-01-20 | Skin sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085579.0U CN205322375U (en) | 2016-01-20 | 2016-01-20 | Skin sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205322375U true CN205322375U (en) | 2016-06-22 |
Family
ID=56320125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620085579.0U Expired - Fee Related CN205322375U (en) | 2016-01-20 | 2016-01-20 | Skin sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205322375U (en) |
-
2016
- 2016-01-20 CN CN201620085579.0U patent/CN205322375U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160622 Termination date: 20170120 |