CN107890389B - Special operation clamp for taking foreign matters for ophthalmology - Google Patents
Special operation clamp for taking foreign matters for ophthalmology Download PDFInfo
- Publication number
- CN107890389B CN107890389B CN201810009513.7A CN201810009513A CN107890389B CN 107890389 B CN107890389 B CN 107890389B CN 201810009513 A CN201810009513 A CN 201810009513A CN 107890389 B CN107890389 B CN 107890389B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- cavity
- foreign matters
- hollow cylinder
- 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
- 210000001508 eye Anatomy 0.000 abstract description 8
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010061323 Optic neuropathy Diseases 0.000 description 1
- 208000017442 Retinal disease Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 208000020911 optic nerve disease Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F9/00—Methods 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
- A61F9/007—Methods or devices for eye surgery
- A61F9/00709—Instruments for removing foreign bodies
Landscapes
- 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)
- Prostheses (AREA)
Abstract
The invention discloses an ophthalmological special surgical clamp for taking foreign matters, which comprises a hollow cylinder and a surgical clamp, wherein the left side and the right side of the hollow cylinder are fixedly connected with one side of a guide block, the lower end of the guide block is fixedly connected with the upper end of an inclined rod, a cavity is penetrated in the hollow cylinder, a movable disc is arranged in the cavity, the left side and the right side of the movable disc are fixedly connected with one end of a T-shaped sliding block, the other end of the T-shaped sliding block is embedded in a T-shaped sliding chute on the side wall of the cavity, the upper end of the movable disc is fixedly connected with one end of an extension block, the other end of the extension block is internally provided with a through hole, one end of a reciprocating screw rod is inserted in the through hole, a set bearing block is attached to the outer side of eyes of a patient, the position of the hollow cylinder is stable, the labor intensity of a, the distance between the surgical clamp and the eyes of the patient is adjusted, and the use is convenient.
Description
Technical Field
The invention relates to the technical field related to medical instruments, in particular to an ophthalmologic surgical clip special for taking foreign matters.
Background
The general term of ophthalmology is "ophthalmology specialty", which is the discipline for studying diseases occurring in the visual system, including the eyeball and its associated tissues. In ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like are generally researched.
In ophthalmic surgery, the special surgical clamp for taking foreign matters is usually used, and the special surgical clamp for taking foreign matters in the prior art is just a common clamp without any positioning and supporting structure, so that the labor intensity of doctors is high, and the difficulty of accurate operation is high.
Disclosure of Invention
The invention aims to provide an ophthalmological surgical clip special for taking foreign matters, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a special surgical clamp for taking foreign matters for ophthalmology comprises a hollow cylinder and a surgical clamp, wherein the left side and the right side of the hollow cylinder are fixedly connected with one side of a guide block, the lower end of the guide block is fixedly connected with the upper end of an inclined rod, a cavity is penetrated in the hollow cylinder, a movable disc is arranged in the cavity, the left side and the right side of the movable disc are fixedly connected with one end of a T-shaped sliding block, the other end of the T-shaped sliding block is embedded in a T-shaped sliding groove of the side wall of the cavity, the upper end of the movable disc is fixedly connected with one end of an extension block, a through hole is arranged in the other end of the extension block, one end of a reciprocating lead screw is inserted in the through hole, the other end of the reciprocating lead screw penetrates through an opening in the middle of a top plate, the other end of the reciprocating lead screw is fixedly connected with one end of a knob, the knob, the other end of the limiting bulge is inserted into a groove in the middle of one side of the first vertical plate, the other side of the first vertical plate is connected with one side of the second vertical plate through a reset spring, and the lower end of the second vertical plate is fixedly connected with the upper end of the top plate.
Preferably, the number of the inclined rods is two, the lower ends of the two inclined rods are fixedly connected with the middle part of the upper end of the bearing block, and the lower end of the bearing block is provided with an elastic rubber pad.
Preferably, the surgical jig has a length of no more than ten centimeters and the tilt rod has a length of no more than fifteen centimeters.
Preferably, the number of the operation clamps is two, the upper ends of the two operation clamps are both in a dovetail structure, and the upper ends of the two operation clamps are all embedded in dovetail chutes at the lower ends of the movable disks.
Compared with the prior art, the invention has the beneficial effects that: it is rational in infrastructure, the load piece that sets up is laminated with patient's the eye outside (not drawn) for cavity drum position is stable, and to a great extent has reduced doctor's intensity of labour, and the knob of setting is injectd the upper and lower position of activity disc, and the doctor is according to the in service behavior, adjusts the distance of operation anchor clamps and patient's eye, and it is convenient to use, has reduced the degree of difficulty coefficient of the accurate operation of doctor, and the practicality is strong, fine solution the weak point among the prior art.
Drawings
FIG. 1 is a schematic cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: the device comprises a hollow cylinder 1, a guide block 2, an inclined rod 3, a force bearing block 4, a cavity 5, a movable disc 6, an operation clamp 7, an extension block 8, a knob 9, a limiting bulge 10, a first vertical plate 11 and a second vertical plate 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a special surgical clamp for taking foreign matters for ophthalmology comprises a hollow cylinder 1 and a surgical clamp 7, wherein the left side and the right side of the hollow cylinder 1 are fixedly connected with one side of a guide block 2, the lower end of the guide block 2 is fixedly connected with the upper end of an inclined rod 3, a cavity 5 is arranged in the hollow cylinder 1 in a penetrating manner, a movable disc 6 is arranged in the cavity 5, the left side and the right side of the movable disc 6 are fixedly connected with one end of a T-shaped sliding block, the other end of the T-shaped sliding block is embedded in a T-shaped sliding groove in the side wall of the cavity 5, the upper end of the movable disc 6 is fixedly connected with one end of an extension block 8, a through hole is arranged in the other end of the extension block 8, one end of a reciprocating lead screw is inserted in the through hole, the other end of the reciprocating lead screw penetrates through an opening in the middle of a top plate, the other end, one side of the knob 9 is fixedly connected with one end of a limiting bulge 10, the other end of the limiting bulge 10 is inserted into a groove in the middle of one side of a first vertical plate 11, the other side of the first vertical plate 11 is connected with one side of a second vertical plate 12 through a return spring, and the lower end of the second vertical plate 12 is fixedly connected with the upper end of a top plate;
the upper position and the lower position of the movable disc 6 are limited by the arranged knob 9, and a doctor adjusts the distance between the surgical clamp 7 and the eyes of a patient according to the use condition, so that the use is convenient, the difficulty coefficient of the precise operation of the doctor is reduced, and the practicability is high;
the number of the inclined rods 3 is two, the lower ends of the two inclined rods 3 are fixedly connected with the middle part of the upper end of the bearing block 4, the lower end of the bearing block 4 is provided with an elastic rubber pad, and the arranged bearing block 4 is attached to the outer side (not shown) of the eye of a patient, so that the position of the hollow cylinder 1 is stable, and the labor intensity of a doctor is reduced to a great extent;
the length of the operation clamp is not more than ten centimeters, the length of the inclined rod 3 is not more than fifteen centimeters, the number of the operation clamps is two, the upper ends of the two operation clamps are both in a dovetail structure, and the upper ends of the two operation clamps are all embedded in dovetail chutes at the lower ends of the movable circular discs 6.
The working principle is as follows: when the device is used, the force bearing block 4 is firstly attached to the outer side of the eye (not shown) of a patient, so that the position of the hollow cylinder 1 and the eye of the patient are positioned on the same vertical line, when the device needs to clamp foreign matters, the first vertical plate 11 is moved outwards, the first vertical plate 11 is separated from the limiting protrusion 10, the knob 9 is rotated in the positive direction (or the reverse direction), so that the movable disc 6 drives the operation clamp 7 to move up and down, the purpose of adjusting the position of the operation clamp 7 is achieved, and a doctor can move the two operation clamps 7 in opposite directions to clamp the foreign matters.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an ophthalmic special operation clamp of getting foreign matter, includes cavity drum (1) and operation anchor clamps (7), its characterized in that: the left side and the right side of the hollow cylinder (1) are fixedly connected with one side of the guide block (2), the lower end of the guide block (2) is fixedly connected with the upper end of the inclined rod (3), a cavity (5) penetrates through the hollow cylinder (1), a movable disc (6) is arranged in the cavity (5), the left side and the right side of the movable disc (6) are fixedly connected with one end of a T-shaped sliding block, the other end of the T-shaped sliding block is embedded in a T-shaped sliding groove in the side wall of the cavity (5), the upper end of the movable disc (6) is fixedly connected with one end of an extension block (8), a through hole is arranged in the other end of the extension block (8), one end of a reciprocating screw rod is inserted in the through hole, the other end of the reciprocating screw rod penetrates through an opening in the middle of the top disc, the other end of the reciprocating screw rod is fixedly connected with one end of a knob (9), the knob (9) is positioned above, one side fixed connection of knob (9) is in the one end of spacing arch (10), and the other end of spacing arch (10) inserts in the recess at first riser (11) one side middle part, one side of reset spring connection second riser (12) is passed through to the opposite side of first riser (11), the upper end of the lower extreme fixed connection top dish of second riser (12).
2. The surgical clip special for removing foreign matters in ophthalmology according to claim 1, wherein: the number of the inclined rods (3) is two, the lower ends of the two inclined rods (3) are fixedly connected with the middle part of the upper end of the bearing block (4), and the lower end of the bearing block (4) is provided with an elastic rubber pad.
3. The surgical clip special for removing foreign matters in ophthalmology according to claim 1, wherein: the length of the surgical clamp is no more than ten centimeters, and the length of the inclined rod (3) is no more than fifteen centimeters.
4. The surgical clip special for removing foreign matters in ophthalmology according to claim 1, wherein: the number of the operation clamps is two, the upper ends of the two operation clamps are both in a dovetail structure, and the upper ends of the two operation clamps are all embedded in dovetail chutes at the lower ends of the movable discs (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009513.7A CN107890389B (en) | 2018-01-05 | 2018-01-05 | Special operation clamp for taking foreign matters for ophthalmology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009513.7A CN107890389B (en) | 2018-01-05 | 2018-01-05 | Special operation clamp for taking foreign matters for ophthalmology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107890389A CN107890389A (en) | 2018-04-10 |
| CN107890389B true CN107890389B (en) | 2020-01-24 |
Family
ID=61808961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810009513.7A Expired - Fee Related CN107890389B (en) | 2018-01-05 | 2018-01-05 | Special operation clamp for taking foreign matters for ophthalmology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107890389B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618153A (en) * | 2020-12-22 | 2021-04-09 | 无锡市第二人民医院 | Special operation clamp for taking foreign matters for ophthalmology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203315052U (en) * | 2013-05-30 | 2013-12-04 | 富阳市精锐医疗器械有限公司 | Three-jaw foreign body forceps |
| WO2014104991A1 (en) * | 2012-12-27 | 2014-07-03 | Teknomek Medikal Malzemeleri Sanayi Ve Ticaret Limited Sirketi | Foreign body removing apparatus |
| CN206342601U (en) * | 2016-09-09 | 2017-07-21 | 重庆医科大学附属永川医院 | Intra-ocular foreign body is pressed from both sides |
| CN107485442A (en) * | 2017-09-19 | 2017-12-19 | 上海市第十人民医院 | A kind of orthopedic nail extractor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4404766A1 (en) * | 1994-02-16 | 1995-08-17 | Georg Pauldrach | Foreign body and tissue samples removing forceps |
| EP3091951A1 (en) * | 2014-01-07 | 2016-11-16 | Hüseyin Yetik | Foreign body extractor |
-
2018
- 2018-01-05 CN CN201810009513.7A patent/CN107890389B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014104991A1 (en) * | 2012-12-27 | 2014-07-03 | Teknomek Medikal Malzemeleri Sanayi Ve Ticaret Limited Sirketi | Foreign body removing apparatus |
| CN203315052U (en) * | 2013-05-30 | 2013-12-04 | 富阳市精锐医疗器械有限公司 | Three-jaw foreign body forceps |
| CN206342601U (en) * | 2016-09-09 | 2017-07-21 | 重庆医科大学附属永川医院 | Intra-ocular foreign body is pressed from both sides |
| CN107485442A (en) * | 2017-09-19 | 2017-12-19 | 上海市第十人民医院 | A kind of orthopedic nail extractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107890389A (en) | 2018-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109758106B (en) | Adjustable supporting and fixing device for ophthalmology department | |
| CN109363619B (en) | Ophthalmic examination system | |
| CN106726121B (en) | It is a kind of can singlehanded control reversely split core tweezer | |
| CN106236371A (en) | A kind of ophthalmic head clamp adapter tool | |
| CN112402032A (en) | Head fixing device for ophthalmic therapy | |
| CN107890389B (en) | Special operation clamp for taking foreign matters for ophthalmology | |
| CN210811249U (en) | Medical ophthalmology eye speculum | |
| CN211534369U (en) | Slit-lamp workbench patient supporting and fixing device | |
| CN211796396U (en) | Multi-purpose formula ophthalmology inspection device of ophthalmology | |
| US20130293845A1 (en) | Examination stand with improved access for the wheelchair bound patient | |
| CN110916730A (en) | Eyelid expander with good fixing effect | |
| CN208640918U (en) | A kind of ophthalmic diagnosis head supporting structure | |
| CN211093992U (en) | Ophthalmic jaw holds in palm integrative cap | |
| CN214632590U (en) | Novel posterior scleral staphyloma support | |
| CN208769757U (en) | A kind of dedicated adjustable slit-lamp of ophthalmology | |
| CN210991108U (en) | Special operation clamp for taking foreign matters for ophthalmology | |
| CN211934512U (en) | Eyelid expanding device for ophthalmology clinic | |
| CN208823143U (en) | A kind of Ophthalmological limit forceps | |
| CN215994479U (en) | Needle holding device for clinical ophthalmic surgery | |
| CN110227009A (en) | A kind of adjustable type protective device for medical ophthalmology | |
| CN209734306U (en) | Needle holding device for clinical ophthalmic surgery | |
| CN211460817U (en) | Adjustable ophthalmologic surgical forceps | |
| CN215384749U (en) | Ophthalmic operation support frame | |
| CN216136165U (en) | Movable ophthalmology nursing treatment frame | |
| CN213098056U (en) | Supporting device for ophthalmologic treatment eyelid |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |