CN201912309U - Ophthalmological sclera suture exposure hook - Google Patents
Ophthalmological sclera suture exposure hook Download PDFInfo
- Publication number
- CN201912309U CN201912309U CN2010206208655U CN201020620865U CN201912309U CN 201912309 U CN201912309 U CN 201912309U CN 2010206208655 U CN2010206208655 U CN 2010206208655U CN 201020620865 U CN201020620865 U CN 201020620865U CN 201912309 U CN201912309 U CN 201912309U
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- CN
- China
- Prior art keywords
- sclera
- handle
- thread
- hook
- ophthalmology
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses an ophthalmological sclera suture exposure hook which comprises a hook head and a handle. The hook head is provided with a hollow ring expanded towards both sides. A border of the hollow ring is provided with a scale layer. The tail end of the hook head is provided with an arc vane expanded outwards. The tail end of the arc vane is bent outwards into a circle shape. The tail end of the handle is provided with a blind hole. Internal screw threads are arranged in the blind hole. The outer surface of the handle is provided with stripes. After the ophthalmological sclera suture exposure hook adopts the structure, an equatorial posterior sclera can be well exposed, the muscular traction in an operation is reduced, the eyeball position is fixed, the ophthalmological sclera suture exposure hook is convenient for a main doctor to operate with double hands and complete suturing independently, the operating time is shortened, the safety of the operation is improved, the risk of sclera perforation in the operation is reduced, and the ophthalmological sclera suture exposure hook is particularly suitable for the scleral buckling operation for reset of retinal detachment.
Description
Technical field
This utility model relates to a kind of medical apparatus, particularly relates to a kind of ophthalmology sclera thread-closing hook.
Background technology
At present, in traditional ophthalmology scleral buckling operation, use auxiliary exposure scleras such as squint hook and tarsus drag hook usually.In the time of after stitch points is positioned at the equator, assistant's retractor meat of can exerting oneself in the operation in order to adjust the position of eyeball, draws back tissues such as fascia bulbi with squint hook and tarsus drag hook simultaneously, and operating doctor then carries out the sclera suture in narrow space, fixedly silica gel thing etc.The shortcoming of squint hook is can only oppress a bit, can not form and sew up the space, the shortcoming of eyelid retractor is the excessive tractive that easily produces ocular tissue, not enough to the deep tissues tractive, the exposure field of operation is insufficient, can not stop blooding and isolate blood and enter field of operation, needs the assistant could guarantee that with cotton excellent wiping surgical field of view is clear, and the not distance of energy measurement elongation sclera, fixedly eyeball position.
The utility model content
At above-mentioned the deficiencies in the prior art part, this utility model provides a kind of ophthalmology sclera thread-closing hook, can effectively address the above problem.
The technical solution adopted in the utility model is: a kind of ophthalmology sclera thread-closing hook, comprise gib head and handle, described gib head is provided with to the unfolded hollow ring in both sides, the frame of hollow ring is provided with the scale layer, the gib head end is a flared arcuated fin piece, and this arcuated fin piece is terminal outwardly-bent circular, and described handle tail end has blind hole, be provided with female thread in the blind hole, the handle outer surface is provided with the bar shaped stricture of vagina.
As preferably, described hollow ring is circular, oval, triangle or trapezoidal.
As preferably, described handle is cylinder or prism.
As preferably, described gib head, handle, arcuated fin piece are once moulding material of macromolecule or metal material.
As preferably, the veutro of described gib head is coarse plane, and dorsal part is inferior optical plane.
As preferably, also include the handle extension bar, described handle extension bar one end is provided with the fin with the blind hole coupling, and fin is provided with the external screw thread with the female thread coupling.
Advantage of the present utility model is: after adopting said structure, sclera behind the exposure equator that can be good, reduced in the operation tractive to muscle, fixedly eyeball position is convenient to the operating doctor bimanualness, independently finishes stitching, shorten operating time, improve the safety of operation, reduced the risk of scleral perforation in the operation, be particularly useful for the sclera cingulum operation that detachment of retina resets.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of Fig. 1 handle extension bar.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and instantiation.
As Fig. 1～shown in Figure 3, a kind of ophthalmology sclera thread-closing hook, comprise gib head 1 and handle 2, described gib head 1 is provided with to the unfolded hollow ring 4 in both sides, and the frame of hollow ring 4 is provided with scale layer 5, and gib head 1 end is a flared arcuated fin piece 3, this arcuated fin piece 3 is terminal outwardly-bent circular, described handle 2 tail ends have blind hole 6, are provided with female thread in the blind hole 6, and handle 2 outer surfaces are provided with bar shaped stricture of vagina 7; Described hollow ring 4 is circular, oval, triangle or trapezoidal; Described handle 2 is cylinder or prism; Described gib head 1, handle 2, arcuated fin piece 3 are once moulding material of macromolecule or metal material; The veutro of described gib head 1 is coarse plane, and dorsal part is inferior optical plane; Also include handle extension bar 8, described handle extension bar 8 one ends are provided with the fin 9 with blind hole 6 couplings, and fin 9 is provided with the external screw thread with the female thread coupling.
Claims (6)
1. ophthalmology sclera thread-closing hook, comprise gib head and handle, it is characterized in that: described gib head is provided with to the unfolded hollow ring in both sides, the frame of hollow ring is provided with the scale layer, the gib head end is a flared arcuated fin piece, and this arcuated fin piece is terminal outwardly-bent circular, and described handle tail end has blind hole, be provided with female thread in the blind hole, the handle outer surface is provided with the bar shaped stricture of vagina.
2. a kind of ophthalmology sclera thread-closing hook according to claim 1 is characterized in that: described hollow ring is circular, oval, triangle or trapezoidal.
3. a kind of ophthalmology sclera thread-closing hook according to claim 1 is characterized in that: described handle is cylinder or prism.
4. a kind of ophthalmology sclera thread-closing hook according to claim 1 is characterized in that: described gib head, handle, arcuated fin piece are once moulding material of macromolecule or metal material.
5. a kind of ophthalmology sclera thread-closing hook according to claim 1 is characterized in that: the veutro of described gib head is coarse plane, and dorsal part is inferior optical plane.
6. according to claim 1 or 3 described a kind of ophthalmology sclera thread-closing hooks, it is characterized in that: also include the handle extension bar, described handle extension bar one end is provided with the fin with the blind hole coupling, and fin is provided with the external screw thread with the female thread coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206208655U CN201912309U (en) | 2010-11-23 | 2010-11-23 | Ophthalmological sclera suture exposure hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206208655U CN201912309U (en) | 2010-11-23 | 2010-11-23 | Ophthalmological sclera suture exposure hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912309U true CN201912309U (en) | 2011-08-03 |
Family
ID=44412128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206208655U Expired - Fee Related CN201912309U (en) | 2010-11-23 | 2010-11-23 | Ophthalmological sclera suture exposure hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024656A (en) * | 2020-08-12 | 2020-12-04 | 杭州锐健医疗股份有限公司 | Combined tool for sewing hook in sports medical rotator cuff injury operation |
-
2010
- 2010-11-23 CN CN2010206208655U patent/CN201912309U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024656A (en) * | 2020-08-12 | 2020-12-04 | 杭州锐健医疗股份有限公司 | Combined tool for sewing hook in sports medical rotator cuff injury operation |
| CN112024656B (en) * | 2020-08-12 | 2022-05-20 | 杭州锐健医疗股份有限公司 | Combined tool for sewing hook in sport medical rotator cuff injury operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131123 |