CN105167908A - Subcutaneous detacher - Google Patents
Subcutaneous detacher Download PDFInfo
- Publication number
- CN105167908A CN105167908A CN201510567701.8A CN201510567701A CN105167908A CN 105167908 A CN105167908 A CN 105167908A CN 201510567701 A CN201510567701 A CN 201510567701A CN 105167908 A CN105167908 A CN 105167908A
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- CN
- China
- Prior art keywords
- subcutaneous
- stripping portion
- detacher
- stripping
- eye
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- 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.)
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Abstract
The invention relates to the technical field of medical apparatuses, in particular to a subcutaneous detacher used for separating a corium from subcutaneous tissue of an eye. The subcutaneous detacher comprises a stripping part and a holding part which is connected with one end of the stripping part, the stripping part is of an arc-shaped structure, a blunt cutter head part is arranged at the end, far away from the holding part, of the stripping part, and the section of the stripping part is of a flat structure; the holding part comprises a handle and a fixing part, one end of the fixing part is connected with the handle, and the other end of the fixing part is connected with the stripping part. According to the subcutaneous detacher, the stripping part is arranged to be of the arc-shaped structure, separation can be conducted on the corium and subcutaneous tissue of the eye in the cut of 3 mm according to the eye radian, and the problems that the eye of a patient is infected due to a larger wound and the appearance is affected due to a larger scar are prevented.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of subcutaneous detacher be separated with subcutaneous tissue for eye corium.
Background technology
Entropion refers to that margo palpebrae is involute, bristle part or all swing to eyeball.Trichiasis refer to that eyelashes swing to the abnormal state of eyeball.How much it differs, only one, two sometimes, sometimes for partly or entirely to swing to eyeball.Entropion is divided into congenital, spastic, cicatricial three kinds according to the reason difference of onset, the symptoms such as entropion trichiasis patient often has photophobia, sheds tears, foreign body sensation, if do not treat, because the eyelashes cornea that often rubs can cause the corneal opacity or ulcer, so that there is going down in various degree in vision.Operation is the trichomatous main method for the treatment of, but needs whole eyelid arc to cut in existing operation, and excessive being easy to of wound is infected, and causes eye cicatrix obvious, affects attractive in appearance.
Summary of the invention
The object of the invention is to propose a kind of subcutaneous detacher, the muscle be separated can be needed to be separated with epidermis eye when 3mm otch.
For reaching this object, invent by the following technical solutions:
A kind of subcutaneous detacher, the Handheld Division comprising stripping portion and be connected with stripping portion one end, described stripping portion is the arcuate structure that eyelid line heavy with eyelid conforms to, its one end away from Handheld Division is provided with round blunt knife head, and the cross section of stripping portion is flat structure and one end away from Handheld Division is provided with round blunt knife head; Described Handheld Division comprises handle and fixed part, and described fixed part one end is connected with handle, and the other end is connected with stripping portion.
In an embodiment of the present invention, the beeline L between described stripping portion two-end-point
1be 30 ~ 40mm.
In an embodiment of the present invention, the beeline L between described stripping portion two-end-point
1for 30mm, 35mm, 40mm.
In an embodiment of the present invention, described stripping portion cross-sectional length L
2be 2 ~ 4mm.
In an embodiment of the present invention, the cross-sectional length L of described stripping portion
2for 2mm, 3mm, 4mm.
In an embodiment of the present invention, the height H in described stripping portion cross section is 0.5 ~ 1.5mm.
In an embodiment of the present invention, described stripping portion depth of section H is 1mm.
In an embodiment of the present invention, described fixed part and stripping portion are fixedly connected by welding, and described fixed part is pyramidal structure.
Stripping portion is set to arcuate structure by the present invention, when 3mm otch, can be separated with subcutaneous tissue according to the corium of radian to eye of the heavy eyelid line of eye, prevents eye from affecting outward appearance because wound is more infected and form larger cicatrix; Stripping portion is formed in one simultaneously, and its radian and eye radian are close, and surgical cut can be avoided to form the heavy eyelid line of bending.
Accompanying drawing explanation
Fig. 1 is the structural representation of subcutaneous detacher provided by the invention;
Fig. 2 is the front view of subcutaneous detacher provided by the invention;
Fig. 3 is the A-A schematic cross-section of stripping portion provided by the invention;
Fig. 4 is the enlarged drawing in the cutter head portion of subcutaneous detacher provided by the invention.
In figure:
1, stripping portion; 2, Handheld Division; 11, cutter head portion; 21, hands handle; 22, fixed part.
Detailed description of the invention
In order to the technical scheme making those skilled in the art understand invention better, further illustrated the technical scheme of invention by detailed description of the invention below in conjunction with accompanying drawing.
Incorporated by reference to Fig. 1, Fig. 2, Fig. 1 is the structural representation of subcutaneous detacher provided by the invention; Described Fig. 2 is the front view of subcutaneous detacher provided by the invention.
The invention provides a kind of subcutaneous detacher for being separated with subcutaneous tissue by the corium of eyelid in wound less (general wound is 3mm), it comprises for stretching into the stripping portion 1 be separated with subcutaneous tissue by corium in wound and the Handheld Division 2 be connected with stripping portion 1 one end, described stripping portion 1 is arcuate structure, and its arc should be similar to eyelid heavy eyelid bank degree.
Please composition graphs 4 further, described Fig. 4 is the enlarged drawing in the cutter head portion of subcutaneous detacher provided by the invention.
Stripping portion 1 is provided with round blunt knife head 11 away from one end of Handheld Division 2, and cutter head portion 11 is more flat compared with other positions of stripping portion 1; And the cross section of stripping portion 1 is flat structure; Described Handheld Division 2 comprises handle 21 and fixed part 22, and described fixed part 22 one end is connected with handle 21, and the other end is connected with stripping portion 2.
Due to the difference in size of human eye, in order to the strip length presetting length can be reached, the beeline L between described stripping portion 1 two-end-point
1be 30 ~ 40mm.More specifically, the beeline L between described stripping portion 1 two-end-point
1for 30mm, 35mm, 40mm; These three kinds of length are respectively for child, child and adult.
Please composition graphs 2,3, described Fig. 2 be the front view of subcutaneous detacher provided by the invention further, Fig. 3 be the A-A schematic cross-section of stripping portion provided by the invention.
Because the corium and hypodermic width that need stripping can not be excessive, therefore, the cross-sectional length L of stripping portion 1 in the present embodiment
2be 2 ~ 4mm.More specifically, the cross-sectional length L of described stripping portion 1
2for 2mm, 3mm, 4mm.
Because this detacher enters from the wound that bore is 3mm, therefore the height in described stripping portion 1 cross section can not be too high, and in the present embodiment, the height H in stripping portion cross section is 0.5 ~ 1.5mm.More specifically, described stripping portion 1 depth of section H is 1mm.
In order to prevent in use shaking between fixed part 22 and stripping portion 1 or depart from, in the present embodiment, fixed part 22 and stripping portion 1 are fixedly connected by welding, can ensure like this can not cause malpractice because of apparatus reason in operation process, and described fixed part 22 is pyramidal structure, determine face at 3, strengthen stripping portion both sides in prevention art and rock.
When the operation of row upper eyelid entropion uses, need the skin incision 3mm that first 3 ~ 5mm place work is parallel with margo palpebrae on upper eyelid margin temporo side; Expose tarsus, detacher be separated tarsus and orbicularis oculi then make subcutaneous fat and tarsus lower edge with other cutters above 2 ~ 3mm place make wedge-like By Ciliary Cartilages Partial Resection, through skin and tarsus interrupted suture 3 ~ 5 pin, operative incision does not need suture needle.
When row lower eyelid entropion trichiasis operation uses, need the skin incision 3mm that first 3 ~ 5mm place work is parallel with margo palpebrae under lower margo palpebrae temporo side, expose orbicularis oculi, use the subcutaneous detacher in the application to be separated orbicularis oculi, and shorten, operative incision does not need suture needle; Can add when varus trichiasis are serious with other cutters do 2 ~ 3mm place below tarsus lower edge do wedge portion tarsus excision, through skin and tarsus interrupted suture 3 ~ 5 pin, operative incision does not need suture needle.
Detacher in the present invention, only needs out 3mm osculum just detacher can be stretched in wound and is separated with part orbicularis oculi by skin, prevents eye from affecting outward appearance because wound is more infected and form larger cicatrix.
Subcutaneous detacher in the present invention also can be used in double-fold eyelid operation operation under being not only confined to treatment trichiasis situation.
Note, above display and describe the ultimate principle of invention and the advantage of principal character and invention.The technical staff of the industry should understand; invention is not by the restriction of above-mentioned embodiment; the principle that invention is just described described in above-mentioned embodiment and description; under the prerequisite not departing from invention spirit and scope; invention also has various changes and modifications; these changes and improvements all fall within the scope of claimed invention, and the claimed scope of invention is defined by appending claims and equivalent thereof.
Claims (8)
1. a subcutaneous detacher, the Handheld Division (2) comprising stripping portion (1) and be connected with stripping portion (1) one end, it is characterized in that, described stripping portion (1) is arcuate structure, its one end away from Handheld Division (2) is provided with round blunt knife head (11), and the cross section of stripping portion (1) is flat structure; Described Handheld Division (2) comprises handle (21) and fixed part (22), and described fixed part (22) one end is connected with handle (21), and the other end is connected with stripping portion (2).
2. subcutaneous detacher according to claim 1, is characterized in that, the beeline L between described stripping portion (1) two-end-point
1be 30 ~ 40mm.
3. subcutaneous detacher according to claim 2, is characterized in that, the beeline L between described stripping portion (1) two-end-point
1for 30mm, 35mm, 40mm.
4. subcutaneous detacher according to claim 1, is characterized in that, described stripping portion (1) cross-sectional length L
2be 2 ~ 4mm.
5. subcutaneous detacher according to claim 4, is characterized in that, the cross-sectional length L of described stripping portion (1)
2for 2mm, 3mm, 4mm.
6. subcutaneous detacher according to claim 1, is characterized in that, the height H in described stripping portion (1) cross section is 0.5 ~ 1.5mm.
7. subcutaneous detacher according to claim 6, is characterized in that, described stripping portion (1) depth of section H is 1mm.
8. subcutaneous detacher according to claim 1, is characterized in that, described fixed part (22) and stripping portion (1) are fixedly connected by welding, and described fixed part (22) is pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567701.8A CN105167908A (en) | 2015-09-08 | 2015-09-08 | Subcutaneous detacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567701.8A CN105167908A (en) | 2015-09-08 | 2015-09-08 | Subcutaneous detacher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105167908A true CN105167908A (en) | 2015-12-23 |
Family
ID=54890699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510567701.8A Pending CN105167908A (en) | 2015-09-08 | 2015-09-08 | Subcutaneous detacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105167908A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180075A (en) * | 1977-04-05 | 1979-12-25 | Marinoff Gerald P | Ophthalmological surgical instrument |
| CN2333381Y (en) * | 1998-06-16 | 1999-08-18 | 肖长顺 | Capsula knife for cataract operation |
| CN202086648U (en) * | 2010-12-29 | 2011-12-28 | 胡丽婷 | Optic nerve combining and dividing device |
| CN102784031A (en) * | 2012-09-03 | 2012-11-21 | 孙立旺 | Phacoemulsifmation nucleus chopping hook |
| CN202776720U (en) * | 2012-07-26 | 2013-03-13 | 于莉 | Lamellar cornea cutting scalpel |
| CN203802650U (en) * | 2014-01-24 | 2014-09-03 | 深圳市盐田区人民医院 | Pterygium peeling and scraping dual-purpose device |
-
2015
- 2015-09-08 CN CN201510567701.8A patent/CN105167908A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180075A (en) * | 1977-04-05 | 1979-12-25 | Marinoff Gerald P | Ophthalmological surgical instrument |
| CN2333381Y (en) * | 1998-06-16 | 1999-08-18 | 肖长顺 | Capsula knife for cataract operation |
| CN202086648U (en) * | 2010-12-29 | 2011-12-28 | 胡丽婷 | Optic nerve combining and dividing device |
| CN202776720U (en) * | 2012-07-26 | 2013-03-13 | 于莉 | Lamellar cornea cutting scalpel |
| CN102784031A (en) * | 2012-09-03 | 2012-11-21 | 孙立旺 | Phacoemulsifmation nucleus chopping hook |
| CN203802650U (en) * | 2014-01-24 | 2014-09-03 | 深圳市盐田区人民医院 | Pterygium peeling and scraping dual-purpose device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |