CN108309366A - Adjustable skin scrapes clearly instrument - Google Patents

Adjustable skin scrapes clearly instrument Download PDF

Info

Publication number
CN108309366A
CN108309366A CN201710958005.9A CN201710958005A CN108309366A CN 108309366 A CN108309366 A CN 108309366A CN 201710958005 A CN201710958005 A CN 201710958005A CN 108309366 A CN108309366 A CN 108309366A
Authority
CN
China
Prior art keywords
fixture block
locating rod
lifting
supporting rod
rod
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.)
Granted
Application number
CN201710958005.9A
Other languages
Chinese (zh)
Other versions
CN108309366B (en
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weihai high tech Park Operation Management Co.,Ltd.
Original Assignee
李进
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李进 filed Critical 李进
Priority to CN201710958005.9A priority Critical patent/CN108309366B/en
Publication of CN108309366A publication Critical patent/CN108309366A/en
Application granted granted Critical
Publication of CN108309366B publication Critical patent/CN108309366B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/02Instruments for taking cell samples or for biopsy
    • A61B10/0233Pointed or sharp biopsy instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00743Type of operation; Specification of treatment sites
    • A61B2017/00747Dermatology
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00743Type of operation; Specification of treatment sites
    • A61B2017/00747Dermatology
    • A61B2017/00761Removing layer of skin tissue, e.g. wrinkles, scars or cancerous tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B2017/320004Surgical cutting instruments abrasive
    • A61B2017/320008Scrapers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Cleaning In General (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Catching Or Destruction (AREA)
  • Massaging Devices (AREA)
  • Surgical Instruments (AREA)
  • Finger-Pressure Massage (AREA)
  • Soil Working Implements (AREA)

Abstract

A kind of adjustable skin scrapes clearly instrument, two sets of mobile adjusting units being correspondingly arranged including left and right, the mobile unit that adjusts includes link, supporting rod is fixedly connected on link, active card is connected to adjusting fixture block up and down outside supporting rod, it adjusts side wall adjacent with supporting rod on fixture block and offers vertically arranged lift adjustment slot, lifting locating rod is fixedly connected on supporting rod, lifting locating rod free end is pierced by out of lift adjustment slot, it adjusts and is threaded with lifting location nut in the lifting locating rod on the outside of fixture block, it adjusts fixture block and is located on supporting rod by lifting locating rod and lifting location nut;Through-hole is offered on adjusting fixture block below lift adjustment slot, rotation drop locating rod is plugged in through-hole on left and right adjusting fixture block jointly, it adjusts and is threaded with rotational positioning nut in the drop locating rod of the rotation on the outside of fixture block, between rotation drop locating rod is located in left and right adjusting fixture block by rotational positioning nut, it is fixedly connected with clear scraper blade along its length in rotation drop locating rod.

Description

Adjustable skin scrapes clearly instrument
Technical field
The present invention relates to a kind of medical instruments of dept. of dermatology more particularly to a kind of adjustable skin to scrape instrument clearly.
Background technology
It clinically usually needs to scrape lesion clearly when carrying out skin diseases diagnoses and treatment to patient, existing operation is doctor Business personnel hold blade slow scraped finish, and in scale removal process, medical worker needs hand hanging for a long time, and when such operating cost is taken Power, also bad grasp, operation difficulty are big for dynamics sometimes.
Invention content
The present invention provides one kind adjustable skin easy to operate, easy to use and scrapes instrument clearly for deficiency.
The technical solution that the present invention solves above-mentioned technical problem is as follows:
A kind of adjustable skin scrapes clearly instrument, including be correspondingly arranged two sets of left and right are mobile adjusts units, which is characterized in that mobile tune It includes link to save unit, supporting rod is fixedly connected on link, active card is connected to adjusting fixture block to supporting rod up and down outside, adjusts The side wall adjacent with supporting rod offers vertically arranged lift adjustment slot on fixture block, and lifting positioning is fixedly connected on supporting rod Bar, lifting locating rod free end are pierced by out of lift adjustment slot, are adjusted and are threaded with liter in the lifting locating rod on the outside of fixture block Location nut is dropped, fixture block is adjusted and is located on supporting rod by lifting locating rod and lifting location nut;Below lift adjustment slot Adjusting fixture block on offer through-hole, be plugged with jointly in the through-hole on left and right adjusting fixture block rotation drop locating rod, adjust fixture block outside It is threaded with rotational positioning nut in the rotation drop locating rod of side, rotation drop locating rod is located in left and right by rotational positioning nut and adjusts Between saving fixture block, it is fixedly connected with clear scraper blade along its length in rotation drop locating rod.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the left and right two is also fixed between adjusting fixture block It is connected with operation connecting rod.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the left and right two adjusts fixed company between fixture block Two operation connecting rods are connect, the rotation drop locating rod is located between two operation connecting rods.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the longitudinal cross-section of the operation connecting rod is strip Shape.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the link is the circular shape that Open Side Down Or U-typed.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the respectively opposite rotation of the free end of the link Turn that runner is installed.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the free end of the link is respectively fixed to be connected It is connected to vertically arranged spring, lower spring end is fixedly connected with holder, and U-typed that holder is that Open Side Down, the runner is opposite to be revolved Turn to be mounted in holder.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the fixture block that adjusts is the U-typed that Open Side Down, Two free ends for adjusting fixture block offer the through-hole, and the rotation drop locating rod is passed through out of all through-holes.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the supporting rod is laterally arranged.
Instrument is scraped clearly according to the adjustable skin, which is characterized in that the two side walls for adjusting fixture block open up institute State lift adjustment slot, it is corresponding with lift adjustment slot on the supporting rod to be fixedly connected with two lifting locating rods, it is each to adjust It is all threadedly coupled the lifting location nut in lifting locating rod on the outside of section fixture block.
The present invention is by the aerial setting of clear scraper blade, and hand-held connecting rod is gently pressed downwards when operation, easy to operate, doctor The hand of business personnel can be loosened, and clear scraping operation is conducive to, convenient to use.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the overlooking structure diagram of Fig. 1;
Fig. 3 is the A-A schematic cross-sectional views of Fig. 2;
Fig. 4 is the B-B schematic cross-sectional views of Fig. 2;
Fig. 5 is the partial enlargement structural representation of Fig. 3.
In attached drawing:
1, location nut is lifted;2, locating rod is lifted;3, lift adjustment slot;4, fixture block is adjusted;5, supporting rod;6, link;7、 Spring;8, holder;9, runner;10, rotational positioning nut;11, rotational positioning bar;12, clear scraper blade;13, connecting rod is operated.
Specific implementation mode
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and It is non-to be used to limit the scope of the present invention.
As shown in Figures 1 to 5, a kind of adjustable skin scrapes clearly instrument, including two sets of mobile adjusting lists that left and right is correspondingly arranged Member, it includes link 6 to move and adjust unit, and the supporting rod 5 being laterally arranged is fixedly connected on link 6, and supporting rod 5 is upper and lower outside Activity, which is connected with, adjusts fixture block 4, adjusts side wall adjacent with supporting rod 5 on fixture block 4 and offers vertically arranged lift adjustment slot 3, lifting locating rod 2 is fixedly connected on supporting rod 5,2 free end of lifting locating rod is pierced by out of lift adjustment slot 3, adjusts card It is threaded with lifting location nut 1 in the lifting locating rod 2 in 4 outside of block, adjusts fixture block 4 by lifting locating rod 2 and lifting Location nut 1 is located on supporting rod 5;Through-hole, left and right adjusting fixture block 4 are offered on the adjusting fixture block 4 of 3 lower section of lift adjustment slot On through-hole in be plugged with rotation drop locating rod 11 jointly, adjust and be threaded with rotation in the rotation drop locating rod 11 in the outside of fixture block 4 Location nut 10, between rotation drop locating rod 11 is located in left and right adjusting fixture block 4 by rotational positioning nut 10, rotation drop locating rod 11 On be fixedly connected with clear scraper blade 12 along its length.
Also correspondence is fixedly connected with two operation connecting rods 13 between the left and right two adjusts fixture block 4, and rotation drop is fixed Position bar 11 is located at the lower section between two operation connecting rods 13, and the longitudinal cross-section of operation connecting rod 13 is strip, convenient for holding It pushes.
In the present embodiment, link 6 is the circular shape or U-typed that Open Side Down, and the free end of link 6 is respectively It is fixedly connected with vertically arranged spring 7,7 lower end of spring is fixedly connected with holder 8, holder 8 is that Open Side Down U-typed, holder 8 Interior relative rotation is equipped with runner 9.
In the present embodiment, it is the U-typed that Open Side Down to adjust fixture block 4, and two free ends for adjusting fixture block 4 offer The through-hole, the rotation drop locating rod 11 are passed through out of all through-holes.
In the present embodiment, the two side walls for adjusting fixture block 4 open up the lift adjustment slot 3, on the supporting rod 5 with Lift adjustment slot 3 is corresponding to be fixedly connected with two lifting locating rods 2, in each lifting locating rod 2 for adjusting 4 outside of fixture block All it is threadedly coupled the lifting location nut 1.
In the present invention, the angle of inclination of clear scraper blade 12 is can be adjusted according to the needs, between two operation connecting rods 13 Space can be clearly seen that clear scraper blade 12, convenient for scraping lesion clearly.

Claims (2)

1. a kind of adjustable skin scrapes clearly instrument, including two sets of mobile adjusting units that left and right is correspondingly arranged, which is characterized in that mobile It includes link to adjust unit(6), link(6)On be fixedly connected with supporting rod(5), supporting rod(5)Outer active card up and down connects There is adjusting fixture block(4), adjust fixture block(4)Upper and supporting rod(5)Adjacent side wall offers vertically arranged lift adjustment slot (3), supporting rod(5)On be fixedly connected with lifting locating rod(2), lift locating rod(2)Free end is from lift adjustment slot(3)Inside wear Go out, adjusts fixture block(4)The lifting locating rod in outside(2)On be threaded with lifting location nut(1), adjust fixture block(4)Pass through Lift locating rod(2)With lifting location nut(1)It is located in supporting rod(5)On;Lift adjustment slot(3)The adjusting fixture block of lower section (4)On offer through-hole, left and right adjusting fixture block(4)On through-hole in be plugged with jointly rotation drop locating rod(11), adjust fixture block(4) Locating rod drops in the rotation in outside(11)On be threaded with rotational positioning nut(10), rotation drop locating rod(11)Pass through rotational positioning spiral shell It is female(10)It is located in left and right adjusting fixture block(4)Between, rotation drop locating rod(11)On be fixedly connected with clear scraper along its length Piece(12);The adjusting fixture block(4)Two side walls open up the lift adjustment slot(3), the supporting rod(5)Upper and lifting Regulating tank(3)It is corresponding to be fixedly connected with two lifting locating rods(2), each adjust fixture block(4)The lifting locating rod in outside (2)On be all threadedly coupled the lifting location nut(1).
2. adjustable skin according to claim 1 scrapes clearly instrument, which is characterized in that the link(6)For Open Side Down Circular shape or U-typed.
CN201710958005.9A 2016-01-19 2016-01-19 Adjustable skin scraper Active CN108309366B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710958005.9A CN108309366B (en) 2016-01-19 2016-01-19 Adjustable skin scraper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610033815.9A CN105496479B (en) 2016-01-19 2016-01-19 Skin scraper
CN201710958005.9A CN108309366B (en) 2016-01-19 2016-01-19 Adjustable skin scraper

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201610033815.9A Division CN105496479B (en) 2016-01-19 2016-01-19 Skin scraper

Publications (2)

Publication Number Publication Date
CN108309366A true CN108309366A (en) 2018-07-24
CN108309366B CN108309366B (en) 2020-10-09

Family

ID=55705050

Family Applications (8)

Application Number Title Priority Date Filing Date
CN201710958029.4A Active CN107625537B (en) 2016-01-19 2016-01-19 Adjustable skin scraper
CN201710958102.8A Active CN107625538B (en) 2016-01-19 2016-01-19 Special skin scraper
CN201710958024.1A Active CN108309367B (en) 2016-01-19 2016-01-19 Adjustable skin scraping instrument
CN201710957990.1A Active CN107518932B (en) 2016-01-19 2016-01-19 Special skin scraping device
CN201710958047.2A Active CN107582137B (en) 2016-01-19 2016-01-19 Special skin scraping instrument
CN201710958005.9A Active CN108309366B (en) 2016-01-19 2016-01-19 Adjustable skin scraper
CN201610033815.9A Expired - Fee Related CN105496479B (en) 2016-01-19 2016-01-19 Skin scraper
CN201710958006.3A Active CN107684449B (en) 2016-01-19 2016-01-19 Adjustable device for scraping skin

Family Applications Before (5)

Application Number Title Priority Date Filing Date
CN201710958029.4A Active CN107625537B (en) 2016-01-19 2016-01-19 Adjustable skin scraper
CN201710958102.8A Active CN107625538B (en) 2016-01-19 2016-01-19 Special skin scraper
CN201710958024.1A Active CN108309367B (en) 2016-01-19 2016-01-19 Adjustable skin scraping instrument
CN201710957990.1A Active CN107518932B (en) 2016-01-19 2016-01-19 Special skin scraping device
CN201710958047.2A Active CN107582137B (en) 2016-01-19 2016-01-19 Special skin scraping instrument

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201610033815.9A Expired - Fee Related CN105496479B (en) 2016-01-19 2016-01-19 Skin scraper
CN201710958006.3A Active CN107684449B (en) 2016-01-19 2016-01-19 Adjustable device for scraping skin

Country Status (1)

Country Link
CN (8) CN107625537B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109480917A (en) * 2018-12-19 2019-03-19 刘文选 A kind of dermatology's clinic sampling apparatus
CN109998608A (en) * 2019-04-29 2019-07-12 周敏 A kind of type lesion easy to use for dermatology scrapes clearly device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106859733A (en) * 2017-03-09 2017-06-20 董秀慧 A kind of dept. of dermatology focus scraper
CN108013916B (en) * 2018-01-28 2019-10-25 广西医科大学第一附属医院 A kind of skin scraper that can be achieved back and forth to scrape clearly
CN108261224B (en) * 2018-01-28 2020-08-07 山东大学齐鲁医院(青岛) Skin scraper capable of preventing secondary damage
CN108523939A (en) * 2018-04-25 2018-09-14 未来康健(北京)医疗技术研究院有限公司 A kind of anti-scratch dept. of dermatology's scraping device
CN113143490B (en) * 2018-09-11 2023-01-24 殷桂春 Skin branch of academic or vocational study focus body surface hair scrape device clearly
CN112790832B (en) * 2021-03-05 2021-12-28 山东第一医科大学附属省立医院(山东省立医院) Dermatological is with scraping device of being convenient for adjust
CN113180747B (en) * 2021-05-12 2023-05-30 陈希格 Multipurpose scraper for dermatology

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070208273A1 (en) * 2002-07-03 2007-09-06 Rubicor Medical, Inc. Methods and devices for cutting and collecting soft tissue
CN201806732U (en) * 2010-10-10 2011-04-27 谷金鹏 Cleaning and scraping instrument
CN202365822U (en) * 2011-12-02 2012-08-08 高金銮 Skin curet
CN202723889U (en) * 2012-09-13 2013-02-13 李国香 Specific scraper for dermatology department
CN202740120U (en) * 2012-08-28 2013-02-20 李琛 Scraper for dermatological department
CN203089216U (en) * 2013-01-28 2013-07-31 张书清 Skin scraping instrument
CN204445970U (en) * 2015-02-05 2015-07-08 马海丽 Department of dermatologry is with scraping device clearly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204712091U (en) * 2015-06-19 2015-10-21 赵世锋 The clinical removing device of a kind of dept. of dermatology
CN205251593U (en) * 2016-01-19 2016-05-25 李进 Skin curet

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070208273A1 (en) * 2002-07-03 2007-09-06 Rubicor Medical, Inc. Methods and devices for cutting and collecting soft tissue
CN201806732U (en) * 2010-10-10 2011-04-27 谷金鹏 Cleaning and scraping instrument
CN202365822U (en) * 2011-12-02 2012-08-08 高金銮 Skin curet
CN202740120U (en) * 2012-08-28 2013-02-20 李琛 Scraper for dermatological department
CN202723889U (en) * 2012-09-13 2013-02-13 李国香 Specific scraper for dermatology department
CN203089216U (en) * 2013-01-28 2013-07-31 张书清 Skin scraping instrument
CN204445970U (en) * 2015-02-05 2015-07-08 马海丽 Department of dermatologry is with scraping device clearly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109480917A (en) * 2018-12-19 2019-03-19 刘文选 A kind of dermatology's clinic sampling apparatus
CN109480917B (en) * 2018-12-19 2021-07-16 刘文选 Clinical sampling device that uses of dermatology
CN109998608A (en) * 2019-04-29 2019-07-12 周敏 A kind of type lesion easy to use for dermatology scrapes clearly device

Also Published As

Publication number Publication date
CN107625537A (en) 2018-01-26
CN107625538A (en) 2018-01-26
CN105496479A (en) 2016-04-20
CN107518932A (en) 2017-12-29
CN107684449A (en) 2018-02-13
CN107625538B (en) 2020-10-09
CN108309366B (en) 2020-10-09
CN107625537B (en) 2020-10-23
CN108309367A (en) 2018-07-24
CN108309367B (en) 2020-10-09
CN105496479B (en) 2017-11-10
CN107582137B (en) 2020-10-09
CN107582137A (en) 2018-01-16
CN107518932B (en) 2020-10-09
CN107684449B (en) 2020-10-13

Similar Documents

Publication Publication Date Title
CN108309366A (en) Adjustable skin scrapes clearly instrument
CN105496478B (en) Dept. of dermatology's focus scraper
CN108941118A (en) It is a kind of to facilitate the test tube cleaning device for adjusting cleaning head
CN204744538U (en) Adjustable vertebra pulls chair
CN108635128A (en) A kind of obstetrics and gynecology department is multifunctional hospital bed
CN205251593U (en) Skin curet
CN205251592U (en) Dept. of dermatology uses focus scraper
CN211612366U (en) Agitating unit is used in starch production
CN201642136U (en) Strut type abdominal retractor
CN109288570A (en) A kind of novel gynecological clinic production assistance device
CN106743138B (en) Rotary-type scraper plate
CN201492458U (en) Abdominal surgery retractor with adjustable width
CN207084925U (en) It is a kind of be easy to patient lean to one side with can folding and unfolding stay in the ward to look after the patient night and day it is medical hospital bed
CN209004082U (en) A kind of retractor for general surgery operation
CN215503167U (en) Scraping device convenient for collecting samples for dermatology department
CN205386159U (en) Orthopedics retractor
CN205458847U (en) Surgical retractor for general surgery department
CN213607629U (en) Medical bed for obstetrics and gynecology department
CN106420096B (en) Mouth opening frame
CN206080696U (en) Human anatomy surgical instrument rack
CN110292964A (en) A kind of biological gene detection rack for test tube conveniently taken
CN107126237A (en) A kind of retractor used for operation in general surgery

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
TA01 Transfer of patent application right

Effective date of registration: 20200902

Address after: Room 203, No. 123, taoyuankou, Xizhang village, Punan street, Pujiang County, Jinhua City, Zhejiang Province

Applicant after: Pujiang Shanlin Trading Co., Ltd

Address before: 277400 Shandong Province, Zaozhuang city Taierzhuang District Jinguang Road No. 16

Applicant before: Li Jin

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20211119

Address after: 264200 No. 220, Keji Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province

Patentee after: Weihai high tech Park Operation Management Co.,Ltd.

Address before: 322200 Room 203, No. 123, taoyuankou, Xizhang village, Punan street, Pujiang County, Jinhua City, Zhejiang Province

Patentee before: Pujiang Shanlin Trading Co., Ltd

TR01 Transfer of patent right