CN104739573A - Ophthalmic microscopic needle holder device - Google Patents
Ophthalmic microscopic needle holder device Download PDFInfo
- Publication number
- CN104739573A CN104739573A CN201510157570.6A CN201510157570A CN104739573A CN 104739573 A CN104739573 A CN 104739573A CN 201510157570 A CN201510157570 A CN 201510157570A CN 104739573 A CN104739573 A CN 104739573A
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- CN
- China
- Prior art keywords
- holder
- microscopic needle
- tong arm
- clamp handle
- needle carrier
- 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.)
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Abstract
The invention discloses an ophthalmic microscopic needle holder device. The ophthalmic microscopic needle holder device comprises a holder body and a locking device; the holder body is composed of a holder head, a threaded hole, antiskid lines, holder arms and holder handles; the front ends of the holder arms are distributed crosswise and fastened by use of the threaded hole; the antiskid lines are formed on the holder arms; the shape of the antiskid lines is a semispherical curve surrounding each holder arm; the front end of each holder arm is a holder tip; the holder handles are arranged at the rear ends of the holder arms; the two ends of the holder handles are connected together by use of a lock latch. Compared with the prior art, due to the design that the holder handles project outwards, a counter-acting force is produced on the microscopic needle holder so that the holder arms can be recovered into the initial states; in addition, the problem of insufficient frictional force can be solved by use of the design of the antiskid lines.
Description
Technical field
The present invention is a kind of eye microscopic needle carrier device, belongs to field of medical device.
Background technology
In prior art, eyes are one of most important sensory organ of the mankind, also be to allow people experience its sensory organ that is uncomfortable or pathological changes, eyeball is by cornea, iris, crystalline lens, retina forms, due to the complexity of eyeball structure, so go wrong once eyeball at ordinary times, that is not just minor issue, generally carry out post-operative wound to need to sew up, because eye structure is complicated, and the distance between each structure is shorter, and healthcare givers is owing to being subject to the restriction in eye space, so the stitching of wound extremely not easily, therefore a kind of stitching of new tool assist wound is needed.
Summary of the invention
For the deficiency that prior art exists, the object of the invention is to provide a kind of eye microscopic needle carrier device, the present invention forces tong arm to recover its original state by adopting the outwardly design of clamp handle to make aobvious microscopic needle carrier can be subject to a counteracting force when shearing, and solve the hypodynamic problem of friction by the design of anti-slip veins, solved the problem proposed in above-mentioned background technology by this technology, the present invention is easy to use, convenient operation, be easy to cleaning, time saving and energy saving.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of eye microscopic needle carrier device, comprise vice body and locking device, described vice body is made up of binding clip, screw, anti-slip veins, tong arm and clamp handle, the front end cross-distribution of described tong arm is undertaken fastening by screw together, described tong arm is provided with anti-slip veins, described anti-slip veins shape is the hemispherical curve be looped around on tong arm, the front end of described tong arm is pincers point, the rear end of described tong arm is clamp handle, and described clamp handle is connected together by the two ends of snap close by clamp handle.
Further, tong arm intersection is fixed together via bolt by described screw place.
Further, wherein place's cross sectional rear end area of described clamp handle diminishes, and the rear end of another clamp handle offers an aperture, and one end that cross-sectional area diminishes is through keyhole formation snap close.
Further, the outwardly formation arcuation of described two clamp handle.
Further, described pincers point is curved tip and is upturned.
Further, the head length 10mm of described eye microscopic needle carrier, overall length is 120mm.
Beneficial effect of the present invention: a kind of eye microscopic needle carrier device of the present invention, making microscopic needle carrier can be subject to a counteracting force when shearing by adopting the outwardly design of clamp handle forces tong arm to recover its original state, and solve the hypodynamic problem of friction by the design of anti-slip veins, the jaw of pincers point is designed to flat, can the clamping of convenient sewing needle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of microscopic needle carrier device;
Fig. 2 is the structural representation of the present invention a kind of microscopic needle carrier device pincers point;
In figure: 1-clamps point, 2-screw, 3-anti-slip veins, 4-tong arm, 5-snap close, 6-clamp handle.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
Refer to Fig. 1 and Fig. 2, the invention provides a kind of technical scheme: a kind of eye microscopic needle carrier device, comprise vice body and locking device, vice body is by clamping point 1, screw 2, anti-slip veins 3, tong arm 4 and clamp handle 6 form, the front end cross-distribution of tong arm 4 is undertaken fastening by screw 2 together, tong arm 4 is provided with anti-slip veins 3, anti-slip veins 3 shape is looped around the hemispherical curve on tong arm 4, the front end of tong arm 4 is pincers point 1, the rear end of tong arm 4 is clamp handle 6, clamp handle 6 is connected together by the two ends of snap close 5 by clamp handle 6, tong arm 4 intersection is fixed together via bolt by screw 2 place, wherein place's cross sectional rear end area of clamp handle 6 diminishes, the rear end of another clamp handle 6 offers an aperture, one end that cross-sectional area diminishes is through keyhole formation snap close 5, the outwardly formation arcuation of two clamp handles 6, pincers point 1 is curved tip and is upturned, the head length 10mm of eye microscopic needle carrier, overall length is 120mm.
Concrete occupation mode: after healthcare givers processes wound, eye microscopic needle carrier is used to be clipped between pincers by sewing needle, healthcare givers controls the size of dynamics by the pressing of palm, and then control the extent of opening of tong arm 4, tong arm 4 is turned to by screw 2 change and controls the opening and closing of pincers point 1 and then control sewing needle, control sewing needle by eye microscopic needle carrier to sew up wound, because small and exquisite can be implemented among a small circle of clamping point 1 is sewed up wound, the stitching through each completes whole sewing process.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention, to those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or basic feature, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. an eye microscopic needle carrier device, it is characterized in that: comprise vice body and locking device, described vice body is made up of binding clip, screw, anti-slip veins, tong arm and clamp handle, the front end cross-distribution of described tong arm is undertaken fastening by screw together, described tong arm is provided with anti-slip veins, and described anti-slip veins shape is the hemispherical curve be looped around on tong arm, and the front end of described tong arm is pincers point, the rear end of described tong arm is clamp handle, and described clamp handle is connected together by the two ends of snap close by clamp handle.
2. eye microscopic needle carrier device according to claim 1, is characterized in that: tong arm intersection is fixed together via bolt by described screw place.
3. eye microscopic needle carrier device according to claim 1, is characterized in that: wherein place's cross sectional rear end area of described clamp handle diminishes, and the rear end of another clamp handle offers an aperture, and one end that cross-sectional area diminishes is through keyhole formation snap close.
4. eye microscopic needle carrier device according to claim 1, is characterized in that: the outwardly formation arcuation of described two clamp handle.
5. eye microscopic needle carrier device according to claim 1, is characterized in that: described pincers point is curved tip and is upturned.
6. eye microscopic needle carrier device according to claim 1, it is characterized in that: the head length 10mm of described eye microscopic needle carrier, overall length is 120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157570.6A CN104739573A (en) | 2015-04-03 | 2015-04-03 | Ophthalmic microscopic needle holder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157570.6A CN104739573A (en) | 2015-04-03 | 2015-04-03 | Ophthalmic microscopic needle holder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104739573A true CN104739573A (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510157570.6A Pending CN104739573A (en) | 2015-04-03 | 2015-04-03 | Ophthalmic microscopic needle holder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104739573A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201683937U (en) * | 2010-01-21 | 2010-12-29 | 同济大学 | Microsurgery needle holder having elbow with scissor |
| RU110267U1 (en) * | 2011-06-22 | 2011-11-20 | Федеральное государственное учреждение "Межотраслевой научно-технический комплекс "Микрохирургия глаза" имени академика С.Н. Федорова Федерального агентства по высокотехнологичной медицинской помощи" | Cantoplastic Needle Holder |
| CN202589756U (en) * | 2012-05-31 | 2012-12-12 | 范传峰 | Microscopic needle holder |
| CN202776724U (en) * | 2012-10-08 | 2013-03-13 | 徐瑶 | Micro needle holder for ophthalmology |
| CN104146743A (en) * | 2014-04-19 | 2014-11-19 | 浙江大学 | Oral lip mucosa ocular surface reconstruction instrument |
-
2015
- 2015-04-03 CN CN201510157570.6A patent/CN104739573A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201683937U (en) * | 2010-01-21 | 2010-12-29 | 同济大学 | Microsurgery needle holder having elbow with scissor |
| RU110267U1 (en) * | 2011-06-22 | 2011-11-20 | Федеральное государственное учреждение "Межотраслевой научно-технический комплекс "Микрохирургия глаза" имени академика С.Н. Федорова Федерального агентства по высокотехнологичной медицинской помощи" | Cantoplastic Needle Holder |
| CN202589756U (en) * | 2012-05-31 | 2012-12-12 | 范传峰 | Microscopic needle holder |
| CN202776724U (en) * | 2012-10-08 | 2013-03-13 | 徐瑶 | Micro needle holder for ophthalmology |
| CN104146743A (en) * | 2014-04-19 | 2014-11-19 | 浙江大学 | Oral lip mucosa ocular surface reconstruction instrument |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20150701 |