CN106420159A - Cornea foreign matter scraping shovel - Google Patents

Cornea foreign matter scraping shovel Download PDF

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Publication number
CN106420159A
CN106420159A CN201611224351.6A CN201611224351A CN106420159A CN 106420159 A CN106420159 A CN 106420159A CN 201611224351 A CN201611224351 A CN 201611224351A CN 106420159 A CN106420159 A CN 106420159A
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CN
China
Prior art keywords
spade
shovel head
scraping
head
shovel
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
CN201611224351.6A
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Chinese (zh)
Other versions
CN106420159B (en
Inventor
毕燕龙
王桑桑
周祁
廖桂仪
陈冉冉
黄心瑜
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Shanghai Tongji Hospital
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Shanghai Tongji Hospital
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Publication date
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Priority to CN201611224351.6A priority Critical patent/CN106420159B/en
Publication of CN106420159A publication Critical patent/CN106420159A/en
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Publication of CN106420159B publication Critical patent/CN106420159B/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007Methods or devices for eye surgery
    • A61F9/00709Instruments for removing foreign bodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007Methods or devices for eye surgery
    • A61F9/00736Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments

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  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The invention relates to a cornea foreign matter scraping shovel, comprising a shovel head, a connecting rod and a handle. The tail of the shovel head is connected to the head of the handle through the connecting rod, the shovel head is in a ring shape, the top of the shovel head is in a conical shape, and the edge of the shovel head is in a blade structure. The cornea foreign matter scraping shovel has the advantages that the edge of the shovel head is in the blade structure entirely, the top of the shovel head can be adopted for scraping the cornea, and the side of the shovel head can be used for grinding the cornea; the handle is hollow and can sleeve an existing syringe cylinder conveniently; the shovel head is in the ring shape, a gap is reserved inside, and accordingly the scraped foreign matter and cornea tissue can be flashed conveniently; the scraping shovel can be sterilized at high temperature and reused, and cost is saved accordingly; the structure is simple, operation is facilitated, and the cornea foreign matter scraping shovel can be applied to various corneal surgery.

Description

A kind of corneal foreign body spade for scraping
Technical field
The present invention relates to technical field of medical instruments, specifically, is a kind of corneal foreign body spade for scraping.
Background technology
In clinical ophthalmology, some corneal foreign bodys patient can be often run into, need to row corneal foreign body immediately in clinical diagnosis and treatment process Reject art.At present clinically most-often used is to carry out corneal foreign matter removing with OT syringe needle, the method have many not Foot part.
Clinically rejected using OT syringe needle corneal foreign bodies at present, as OT injection needle only has a pin The tip of piece, i.e., one and two side edges, therefore have following defect:Laborious during rejecting corneal foreign body, reject angle and dynamics is difficult to slap Hold;Corneal foreign body is difficult to reject completely, easily leaves foreign body residue;It is easily caused when rejecting repeatedly that wound surface is untidy, wound surface is excessive; OT syringe needle needle point is excessively sharp to may result in perforation of cornea, causes ah outflow, intraocular inflammation;OT syringe is one The aseptic articles for use of secondary property, with after need to abandon, easily cause the wasting of resources.
Chinese invention patent CN201410325489.X, publication date is 2016.02.10, to disclose a kind of corneal foreign body and take Go out spoon.This corneal foreign body taking-up spoon is only capable of cuing open scrapes cornea, and cornea edge of wound is big.
Chinese utility model patent CN2015203685250, publication date is 2015.11.11, to disclose a kind of replaceable pin The corneal foreign matter removing needle of head.This rejecting pin is only capable of cuing open scrapes cornea, it is impossible to which corneal is polished.
Therefore, need badly one kind can corneal polished, edge of wound is little, does not affect the corneal foreign body of surgical field of view to strike off dress Put, and have not been reported with regard to this device at present.
Content of the invention
The purpose of the present invention is for deficiency of the prior art, provides a kind of corneal foreign body spade for scraping.
For achieving the above object, the present invention is adopted the technical scheme that:
A kind of corneal foreign body spade for scraping, the spade for scraping is provided with shovel head, connecting rod, spade, and the shovel head afterbody is by even Extension bar is connected with spade head, and it is in cone that the shovel head is ring-type, the shovel head head, and the shovel head edge is that blade is tied Structure.
The spade is in cone, and the spade is hollow spade.
The connecting rod inner hollow.
The spade for scraping length is 28-40mm, and it is 6-15mm that the shovel head length is 4-8mm, the connection pole length, institute Spade length is stated for 15-25mm.
The invention has the advantages that:
1st, spade for scraping shovel head edge is blade, both can have been cutd open with shovel head head and scrape cornea, can use shovel head side pair again Cornea is polished;
2nd, spade is hollow spade, to be easy to be enclosed within existing injector syringe use;
3rd, spade for scraping shovel head is ring-type, and internal is space, is easy to wash the foreign body for striking off and cornea tissue;
4th, spade for scraping can high-temperature sterilization, recycling, cost-effective;
5th, simple structure, is easy to operation, it is adaptable to various operation on cornea.
Description of the drawings
Fig. 1 is the top view of the first spade for scraping of the present invention.
Fig. 2 is the rearview of the first spade for scraping of the present invention.
Fig. 3 is the axonometric chart of the first spade for scraping of the present invention.
Fig. 4 is the top view of second spade for scraping of the present invention.
Fig. 5 is the rearview of second spade for scraping of the present invention.
Fig. 6 is the axonometric chart of second spade for scraping of the present invention.
Fig. 7 is the top view of the third spade for scraping of the present invention.
Fig. 8 is the rearview of the third spade for scraping of the present invention.
Fig. 9 is the axonometric chart of the third spade for scraping of the present invention.
Specific embodiment
The specific embodiment for below in conjunction with the accompanying drawings present invention being provided elaborates.
The reference being related in accompanying drawing and ingredient are as follows:
1. 2. connecting rod of shovel head
3. spade
Embodiment 1
A kind of corneal foreign body spade for scraping of the present invention, reference picture 1-3, the spade for scraping is provided with shovel head 1, connecting rod 2, spade 3,1 afterbody of the shovel head is connected with 3 head of spade by connecting rod 2, and it is in flat cone that the shovel head 1 is ring-type, 1 head of the shovel head Shape, it is in cone that 1 edge of the shovel head is edge structure, the spade 3, and the spade 3 is that hollow spade, the spade for scraping is long Spend for 28-40mm, it is 6-15mm that the shovel head length is 4-8mm, the connection pole length, the spade length be.
A kind of using method of corneal foreign body spade for scraping of the present invention is spade 3 to be enclosed within injector head, using shovel head 1 head is cutd open scrapes cornea, is polished using the side corneal of shovel head 1;As shovel head 1 is circulus, internal is space, It is easy to wash the foreign body for striking off and cornea tissue.
Embodiment 2
A kind of corneal foreign body spade for scraping of the present invention, reference picture 4-6, the spade for scraping is provided with shovel head 1, connecting rod 2, spade 3,1 afterbody of the shovel head is connected with 3 head of spade by connecting rod 2, and the shovel head 1 is that ring-type, 1 head of shovel head protrusion is in Tip-shape, it is in cone that 1 edge of the shovel head is edge structure, the spade 3, and the spade 3 is hollow spade, the connection 2 inner hollow of bar, it is 4-8mm that the spade for scraping length is 28-40mm, the shovel head length, and the connection pole length is 6- 15mm, the spade length is 15-25mm.
A kind of using method of corneal foreign body spade for scraping of the present invention is spade 3 to be enclosed within injector head, using shovel head 1 tip is cutd open and scrapes cornea, is polished using the side corneal of shovel head 1;As shovel head 1 is circulus, internal is space, It is easy to wash the foreign body for striking off and cornea tissue.
Embodiment 3
A kind of corneal foreign body spade for scraping of the present invention, reference picture 7-9, the spade for scraping is provided with shovel head 1, connecting rod 2, spade 3,1 afterbody of the shovel head is connected with 3 head of spade by connecting rod 2, and it is in flat cone that the shovel head 1 is ring-type, 1 head of the shovel head Shape, it is in cone that 1 edge of the shovel head is edge structure, the spade 3, and the spade 3 is that hollow spade, the spade for scraping is long Spend for 28-40mm, it is 6-15mm that the shovel head length is 4-8mm, the connection pole length, the spade length be.
A kind of using method of corneal foreign body spade for scraping of the present invention is spade 3 to be enclosed within injector head, using shovel head 1 tip is cutd open and scrapes cornea, is polished using the side corneal of shovel head 1;As shovel head 1 is circulus, internal is space, It is easy to wash the foreign body for striking off and cornea tissue;Due to connecting rod inner hollow, can inject from syringe medicinal liquid or Cleaning solution.
A kind of advantage of corneal foreign body spade for scraping of the present invention is, spade for scraping shovel head edge is blade, can both use Shovel head head is cutd open scrapes cornea, can be polished with shovel head side corneal again;Spade is hollow spade, is easy to be enclosed within existing note Use on emitter syringe;Spade for scraping shovel head is ring-type, and internal is space, is easy to wash the foreign body for striking off and cornea tissue;Scrape Except shovel can high-temperature sterilization, recycling, cost-effective;Simple structure, is easy to operation, it is adaptable to various operation on cornea.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art Member, on the premise of without departing from the inventive method, can also make some improvement and supplement, and these improve and supplement also should be regarded as Protection scope of the present invention.

Claims (4)

1. a kind of corneal foreign body spade for scraping, it is characterised in that the spade for scraping is provided with shovel head, connecting rod, spade, the shovel head tail Portion is connected with spade head by connecting rod, and it is in cone that the shovel head is ring-type, the shovel head head, and the shovel head edge is Edge structure.
2. spade for scraping according to claim 1, it is characterised in that the spade in cone, the spade be Handle.
3. spade for scraping according to claim 1, it is characterised in that the connecting rod inner hollow.
4. according to the arbitrary described spade for scraping of claim 1-3, it is characterised in that the spade for scraping length is 28-40mm, described Shovel head length is 4-8mm, and it is 15-25mm that the connection pole length is 6-15mm, the spade length.
CN201611224351.6A 2016-12-27 2016-12-27 A kind of foreign body on cornea spade for scraping Active CN106420159B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611224351.6A CN106420159B (en) 2016-12-27 2016-12-27 A kind of foreign body on cornea spade for scraping

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Application Number Priority Date Filing Date Title
CN201611224351.6A CN106420159B (en) 2016-12-27 2016-12-27 A kind of foreign body on cornea spade for scraping

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2834474Y (en) * 2005-11-18 2006-11-08 陈艳蕾 Cornea foreign body remover
CN202027784U (en) * 2011-04-05 2011-11-09 刘筠 Corneal foreign body extraction device
WO2014104991A1 (en) * 2012-12-27 2014-07-03 Teknomek Medikal Malzemeleri Sanayi Ve Ticaret Limited Sirketi Foreign body removing apparatus
CN204671381U (en) * 2015-05-29 2015-09-30 田艺儿 A kind of removable two-way corneal foreign matter removing needle
US20150297278A1 (en) * 2014-04-21 2015-10-22 Katalyst Surgical, Llc Microsurgical instrument tip
CN105310820A (en) * 2014-07-09 2016-02-10 尹澜 Corneal foreign body removing spoon
CN106102669A (en) * 2014-01-07 2016-11-09 侯赛因·耶梯柯 Foreign body extractor
CN206730038U (en) * 2016-12-27 2017-12-12 上海市同济医院 A kind of Practical environmental protection foreign body on cornea spade for scraping

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2834474Y (en) * 2005-11-18 2006-11-08 陈艳蕾 Cornea foreign body remover
CN202027784U (en) * 2011-04-05 2011-11-09 刘筠 Corneal foreign body extraction device
WO2014104991A1 (en) * 2012-12-27 2014-07-03 Teknomek Medikal Malzemeleri Sanayi Ve Ticaret Limited Sirketi Foreign body removing apparatus
CN106102669A (en) * 2014-01-07 2016-11-09 侯赛因·耶梯柯 Foreign body extractor
US20150297278A1 (en) * 2014-04-21 2015-10-22 Katalyst Surgical, Llc Microsurgical instrument tip
CN105310820A (en) * 2014-07-09 2016-02-10 尹澜 Corneal foreign body removing spoon
CN204671381U (en) * 2015-05-29 2015-09-30 田艺儿 A kind of removable two-way corneal foreign matter removing needle
CN206730038U (en) * 2016-12-27 2017-12-12 上海市同济医院 A kind of Practical environmental protection foreign body on cornea spade for scraping

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Publication number Publication date
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