CN110537938A - Skin biopsy sampler or skin punching sampler or multifunctional sampling puncher - Google Patents
Skin biopsy sampler or skin punching sampler or multifunctional sampling puncher Download PDFInfo
- Publication number
- CN110537938A CN110537938A CN201910716471.5A CN201910716471A CN110537938A CN 110537938 A CN110537938 A CN 110537938A CN 201910716471 A CN201910716471 A CN 201910716471A CN 110537938 A CN110537938 A CN 110537938A
- Authority
- CN
- China
- Prior art keywords
- sampling
- sampling tube
- stainless steel
- skin
- sampler
- 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.)
- Pending
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 39
- 238000004080 punching Methods 0.000 title description 5
- 238000007390 skin biopsy Methods 0.000 title description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 11
- 239000010935 stainless steel Substances 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000004049 embossing Methods 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000002847 Surgical Wound Diseases 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 208000017520 skin disease Diseases 0.000 description 2
- 208000006994 Precancerous Conditions Diseases 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 230000036732 histological change Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 201000000849 skin cancer Diseases 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or 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
- A61B10/0275—Pointed or sharp biopsy instruments means for severing sample with sample notch, e.g. on the side of inner stylet
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
In order to overcome the defects of the existing skin sampling mode, the invention aims to provide the skin sampler which is simple in structure and convenient to operate. The sampler comprises a stainless steel sampling tube 1, a stainless steel sampling tube 2, an antiskid printing handle 3, a movable plunger 4 and a compression spring. Simple structure just can simply take out the tissue or punch, has alleviateed medical staff's the work degree of difficulty.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a skin biopsy sampling device or a skin perforating device.
Background
The diagnosis plays an important role in the subsequent treatment of diseases, and the skin disease diagnosis is generally comprehensively analyzed through medical history, laboratory examination and the like at present. The pathological examination of the sections of skin tissue is of great significance for the clinical diagnosis of certain skin diseases. Skin biopsies are widely used, and can be used for diagnosis of skin cancer and precancerous conditions and examination of other histological changes in skin, and also for molecular pathology and molecular genetic testing. At present, the skin sample collection method is mainly a surgical incision method.
The surgical incision method is to take down the ill skin tissue directly with the scalpel, the tangent plane can't keep regular after the sample, it uses tweezers to press from both sides and gets and causes physical damage to the skin tissue sample that takes down easily, brings the uncertainty for subsequent inspection, and the sample operation time is long moreover, brings unnecessary health and spiritual misery for patient. In order to overcome the defects of the existing skin sampling mode, the invention aims to provide the skin sampler which is simple in structure and convenient to operate.
Disclosure of Invention
In order to overcome the defects of the existing skin sampling mode, the invention aims to provide the skin sampler which is simple in structure and convenient to operate.
The technical scheme adopted by the patent application for solving the technical problem is as follows.
Comprises a stainless steel sampling tube, an antiskid embossing handle, a compression spring and a movable plunger. Wherein the stainless steel sampling tube is chamfered and ground for one section to make its sharpness incomparable, makes things convenient for the sample, and the other end combines with anti-skidding knurling handle, constitutes sampling mechanism. The movable plunger is used for an ejection mechanism of a sample from the sampling tube, and the compression spring is used for resetting the movable plunger, so that the movable plunger is convenient to reuse.
Furthermore, sharp stainless steel is adopted at the sampling tube front end, conveniently drills into the sample site smoothly.
Furthermore, a maximum depth mark is arranged at the front end of the sampling tube to prompt a sampling person that the sampling tube reaches the sampling depth.
furthermore, the spring type piston column is adopted, so that the tissue can be conveniently withdrawn after the tissue is obtained.
Furthermore, a recovery device is arranged, so that the device is convenient to be repeatedly used after strict disinfection.
Advantages or benefits of the present application.
has the advantages that: the utility model has the advantages of simple and practical structure, convenient operation when taking samples or punching for patients, time and labor saving, and simple and easy tissue taking out or punching, and reduces the work difficulty of medical staff.
Detailed Description
The sampler comprises a stainless steel sampling tube 1, an anti-skid printing handle 3, a movable plunger 4 and a compression spring.
The device is characterized in that the top end of the device 1 is provided with a chamfer angle for grinding, so that the device is sharp and is convenient for sampling. When a patient is subjected to skin sampling or punching, the sampling tube 1 is punctured into skin or pathological tissue, the tissue enters the sampling tube 1, and the movable plunger 3 is pushed to withdraw the tissue. When the device is repeatedly used, the movable plunger 3 is pressed down and reset through the compression spring 4.
The above 4 parts are shown in the attached figures 1 and 2 of the specification. Wherein fig. 1 is an overall half sectional view of the present invention, and fig. 2 is an enlarged view of a detail of a sampling tube.
Claims (4)
1. The invention is a novel skin sampler which can conveniently sample, has small wound surface, is easy to operate, does not produce pollution, has simple structure, is convenient to operate, and can be repeatedly used after being strictly disinfected.
2. The technical scheme that this patent application solved its technical problem and adopts is:
The sampling device comprises a stainless steel sampling tube, an anti-skid embossing handle, a compression spring and a movable plunger, wherein one section of the stainless steel sampling tube is chamfered and ground to enable the stainless steel sampling tube to be sharp and have no specific diameter, the sampling is convenient, the other end of the stainless steel sampling tube is combined with the anti-skid embossing handle to form a sampling mechanism, the movable plunger is used for ejecting a sample from the sampling tube, and the compression spring is used for resetting the movable plunger.
3. according to the technical scheme of claim 1, through resetting and strict cleaning and disinfection, the sampling device can be reused, and the use cost and the burden of a user are reduced.
4. The product according to claims 1, 2 is characterized by the following structure:
1) The front end of the sampling tube is made of sharp stainless steel, so that the sampling tube can conveniently and smoothly drill into a sampling position;
2) setting a maximum depth mark at the front end of the sampling tube to prompt a sampling person that the sampling tube reaches the sampling depth;
3) The spring type piston column is adopted, so that the tissue can be conveniently withdrawn after the tissue is obtained;
4) The reset mechanism is included, and repeated use is convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910716471.5A CN110537938A (en) | 2019-08-05 | 2019-08-05 | Skin biopsy sampler or skin punching sampler or multifunctional sampling puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910716471.5A CN110537938A (en) | 2019-08-05 | 2019-08-05 | Skin biopsy sampler or skin punching sampler or multifunctional sampling puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110537938A true CN110537938A (en) | 2019-12-06 |
Family
ID=68710166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910716471.5A Pending CN110537938A (en) | 2019-08-05 | 2019-08-05 | Skin biopsy sampler or skin punching sampler or multifunctional sampling puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110537938A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5515861A (en) * | 1995-01-31 | 1996-05-14 | Smith; Jack V. | Tissue extraction tool |
| CN1521492A (en) * | 2003-02-10 | 2004-08-18 | 但汉雷 | Sampling probe used to fabricate tissue micro array and correlative components |
| CN204890130U (en) * | 2015-08-11 | 2015-12-23 | 北京大学第三医院 | Semi -automatic aspiration biopsy device of drawing materials in succession |
| CN109758188A (en) * | 2019-02-19 | 2019-05-17 | 刘振宇 | A kind of clinical medicine biopsy sampling collection device |
-
2019
- 2019-08-05 CN CN201910716471.5A patent/CN110537938A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5515861A (en) * | 1995-01-31 | 1996-05-14 | Smith; Jack V. | Tissue extraction tool |
| CN1521492A (en) * | 2003-02-10 | 2004-08-18 | 但汉雷 | Sampling probe used to fabricate tissue micro array and correlative components |
| CN204890130U (en) * | 2015-08-11 | 2015-12-23 | 北京大学第三医院 | Semi -automatic aspiration biopsy device of drawing materials in succession |
| CN109758188A (en) * | 2019-02-19 | 2019-05-17 | 刘振宇 | A kind of clinical medicine biopsy sampling collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191206 |