CN210697692U - Skin tissue sampling device - Google Patents
Skin tissue sampling device Download PDFInfo
- Publication number
- CN210697692U CN210697692U CN201822000093.4U CN201822000093U CN210697692U CN 210697692 U CN210697692 U CN 210697692U CN 201822000093 U CN201822000093 U CN 201822000093U CN 210697692 U CN210697692 U CN 210697692U
- Authority
- CN
- China
- Prior art keywords
- housing
- skin
- opening
- axostylus axostyle
- fixed connection
- 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
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model provides a skin tissue sampling device, includes the housing, is equipped with the opening at the housing lower extreme, and the opening both sides are equipped with the spout in the housing, are equipped with the blade in the spout, and fixedly connected with kicking block on blade one side is fixed with the pillar on the kicking block, are equipped with the axostylus axostyle in the housing, axostylus axostyle one end and pillar fixed connection, one end and arm-tie fixed connection in addition have the spring at the axostylus axostyle overcoat, the spring both ends respectively with arm-tie and housing fixed connection, the housing passes through the check valve and is connected with the syringe, the utility model discloses can be after having got skin, save skin sample that.
Description
Technical Field
The utility model relates to a skin tissue sampling device.
Background
In the detection work of dermatology, surface tissues on the surface of skin need to be classified and taken down through an instrument, the common tool at present is a scalpel, but the scalpel has higher requirements on operation, and the skin needs to be scraped or cut by the scalpel, so that a skin sample is easy to fall off and lose due to the sampling mode, and the skin is subjected to secondary pollution; and the cutting speed is slow by adopting a scalpel sometimes, so that the pain of a patient is increased.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a skin tissue sampling device, can be after having got skin, the preservation skin sample that can be fine to the sample is rapid, and patient's misery is little.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides a skin tissue sampling device, includes the housing, is equipped with the opening at the housing lower extreme, and the opening both sides are equipped with the spout in the housing, are equipped with the blade in the spout, and fixedly connected with kicking block on blade one side is fixed with the pillar on the kicking block, are equipped with the axostylus axostyle in the housing, axostylus axostyle one end and pillar fixed connection, one end and arm-tie fixed connection in addition have the spring at the axostylus axostyle overcoat, the spring both ends respectively with arm-tie and housing fixed connection, the housing passes through the.
The shell is communicated with a spiral pipe, the spiral pipe is connected with a sealing cover, and the one-way valve is connected with the sealing cover.
One surface of the cover shell with the opening is arc-shaped.
The utility model has the advantages that: the injector sucks the skin into the opening, then the blade is pulled by the spring to cut the skin sucked into the opening, meanwhile, the blade seals the opening, the skin sample is sealed in the housing, the effective skin drops, meanwhile, the skin is cut quickly, and the pain of a patient is small.
Drawings
The invention will be further explained with reference to the drawings:
FIG. 1 is a schematic sectional view of the present invention,
FIG. 2 is a schematic cross-sectional view taken along line A-A in FIG. 1,
fig. 3 is a schematic cross-sectional view taken along line B-B in fig. 2.
In the figure: the device comprises a housing 1, a blade 2, a chute 3, a one-way valve 4, a syringe 5, a solenoid 6, an opening 11, a support column 21, a top block 22, a shaft rod 23, a spring 24, a pulling plate 25 and a sealing cover 61.
Detailed Description
As shown in fig. 1 to 3, a skin tissue sampling device, including housing 1, be equipped with opening 11 at housing 1 lower extreme, opening 11 both sides are equipped with spout 3 in housing 1, be equipped with blade 2 in spout 3, fixedly connected with kicking block 22 on blade 2 one side, be fixed with pillar 21 on kicking block 22, be equipped with axostylus axostyle 23 in housing 1, axostylus axostyle 23 one end and pillar 21 fixed connection, one end and arm-tie 25 fixed connection in addition, there is spring 24 at axostylus axostyle 23 overcoat, spring 24 both ends respectively with arm-tie 25 and housing 1 fixed connection, housing 1 is connected with syringe 5 through check valve 4.
The utility model discloses a use method does: place housing 1 on waiting to sample the skin, then through arm-tie 25 pulling blade 2, so that spring 24 contracts, then pull syringe 5, make the interior negative pressure that forms of housing 1, the skin is inhaled in opening 11, loosen arm-tie 25 after that, spring 24 passes through axostylus axostyle 23 and promotes blade 2 and remove in spout 3, make blade 2 cut the skin of inhaling opening 11, and meanwhile, blade 2 seals opening 11, make sample skin preserve in housing 1, the effectual skin of avoiding drops, blade 2 cuts rapidly simultaneously, to patient's misery.
The housing 1 is communicated with a screw tube 6, the screw tube 6 is connected with a sealing cover 61, and the one-way valve 4 is connected with the sealing cover 61. After the skin is cut, the sealing cover 61 can be loosened by the screw tube 6, and the skin sample in the housing 1 is poured out by the screw tube 6 for the convenience of the doctor or the nurse.
The face of the housing 1 having the opening 11 is circular arc-shaped. This configuration enables the housing 1 to better conform to the skin.
Claims (3)
1. A dermal tissue sampling device, characterized by: including housing (1), be equipped with opening (11) at housing (1) lower extreme, opening (11) both sides are equipped with spout (3) in housing (1), be equipped with in spout (3) and be equipped with blade (2), fixedly connected with kicking block (22) on blade (2) one side, be fixed with pillar (21) on kicking block (22), be equipped with axostylus axostyle (23) in housing (1), axostylus axostyle (23) one end and pillar (21) fixed connection, one end and arm-tie (25) fixed connection in addition, there is spring (24) at axostylus axostyle (23) overcoat, spring (24) both ends respectively with arm-tie (25) and housing (1) fixed connection, housing (1) are connected with syringe (5) through check valve (4).
2. A dermal tissue sampling device according to claim 1, wherein: the shell (1) is communicated with a spiral pipe (6), the spiral pipe (6) is connected with a sealing cover (61), and the one-way valve (4) is connected with the sealing cover (61).
3. A dermal tissue sampling device according to claim 1, wherein: one surface of the housing (1) with the opening (11) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822000093.4U CN210697692U (en) | 2018-11-30 | 2018-11-30 | Skin tissue sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822000093.4U CN210697692U (en) | 2018-11-30 | 2018-11-30 | Skin tissue sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210697692U true CN210697692U (en) | 2020-06-09 |
Family
ID=70938069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822000093.4U Expired - Fee Related CN210697692U (en) | 2018-11-30 | 2018-11-30 | Skin tissue sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210697692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100838A (en) * | 2021-04-22 | 2021-07-13 | 中南大学湘雅医院 | Skin tissue perforator for general surgery department |
| CN113116515A (en) * | 2021-04-21 | 2021-07-16 | 叶逸嘉 | Laser scalpel |
-
2018
- 2018-11-30 CN CN201822000093.4U patent/CN210697692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116515A (en) * | 2021-04-21 | 2021-07-16 | 叶逸嘉 | Laser scalpel |
| CN113100838A (en) * | 2021-04-22 | 2021-07-13 | 中南大学湘雅医院 | Skin tissue perforator for general surgery department |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210697692U (en) | Skin tissue sampling device | |
| CN201139587Y (en) | Ring tection inhalation type soft tissue biopsy sampling needle | |
| CN205322373U (en) | Zigzag skin tissue is drawn materials annular and is bored | |
| CN209644960U (en) | Epididymis/testicular needle aspiration device | |
| CN102743195B (en) | Skin biopsy trepan | |
| CN209301190U (en) | A kind of oncologic nursing sampler | |
| CN203042322U (en) | Novel hematologic tumor biopsy sampling needle | |
| CN201939391U (en) | Negative pressure trepan for skin biopsy | |
| CN209153781U (en) | A kind of tumor sampling device | |
| CN103860209A (en) | Hand pressure rotation type skin trepan | |
| CN202184751U (en) | Puncturing device capable of sampling | |
| CN209548013U (en) | A kind of mouth neoplasm sample harvester | |
| CN201019774Y (en) | Specimen collector for surgery | |
| CN2891976Y (en) | Sampling cutter with sawtooth at one end | |
| CN2880087Y (en) | Quick-acting, sealing type means for placing drainage tube for cavitas pleuralis | |
| CN109620308A (en) | Epididymis/testicular needle aspiration device | |
| CN204636424U (en) | Wicresoft's pathologic material fetching apparatus | |
| CN217548089U (en) | Mouse oral mucosa epithelial tissue's device of drawing materials | |
| CN202288353U (en) | Trephine for skin biopsy | |
| CN213489156U (en) | Thyroid tumor excision sword | |
| CN217696643U (en) | Biopsy sampler | |
| CN214907344U (en) | Puncture needle for oncology department | |
| CN201441393U (en) | Superficial tumor biopsy device | |
| CN210871740U (en) | Skin tissue perforator for general surgery department clinic | |
| CN209269814U (en) | A kind of disposable negative pressure needle knife |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20201130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |