CN204618557U - A kind of intraoculai foreign body pocket - Google Patents
A kind of intraoculai foreign body pocket Download PDFInfo
- Publication number
- CN204618557U CN204618557U CN201520117743.7U CN201520117743U CN204618557U CN 204618557 U CN204618557 U CN 204618557U CN 201520117743 U CN201520117743 U CN 201520117743U CN 204618557 U CN204618557 U CN 204618557U
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- China
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- foreign body
- string bag
- holding rod
- sleeve pipe
- oval
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Abstract
The utility model discloses a kind of intraoculai foreign body pocket, comprise foreign body pocket body, the handle that described foreign body pocket body comprises hollow and the holding rod be connected with handle, be provided with a tinsel in described holding rod; Sheathed a set of pipe in described handle; Described one end wiry is connected with described holding rod, and the other end connects a drag-line by spring; The other end of described drag-line connects an oval string bag; The described oval string bag comprises oval basket, net and shank, and described net is located on described basket, and described shank connects the end of described drag-line; The oval string bag contracts in sleeve pipe by elastic force when not using, this holding rod is pressed during use, the string bag stretches out outside sleeve pipe, and the degree that the degree of foundation pressing holding rod stretches out sleeve pipe is also different, it is outer more that sleeve pipe is more heavily stretched out in pressing, the network interface of the string bag is also larger simultaneously, and vice versa, and this utility model provides a kind of intraoculai foreign body pocket that is simple, convenient and practical, that not easily intraocular foreign body is come off again.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically, relates to a kind of intraoculai foreign body pocket.
Background technology
It is ophthalmology common disease that ocular injury merges intraocular foreign body, because foreign body is to the damage of ocular tissue, takes out intraocular foreign body in time also become inevitable when treating ocular injury.The apparatus of current taking-up intraocular foreign body is a lot, comprise to magnetic foreign body in eyeball can with ball electric magnet in outer and ball, and intraocular foreign body pincers, and non-magnetic foreign body foreign body forceps in eyeball is captured.Although intraocular foreign body pincers are of a great variety, still there is following problem when taking out intraocular foreign body with these apparatuses: 1) foreign body shape size is various, rarely having the foreign body forceps being applicable to capturing each foreign body; 2) crawl foreign body strength kicks the beam and easily makes foreign body come off, the eye inner tissues such as injured retina, the eye inner tissue around the overweight easy damage foreign body of strength; 3) in taking-up process, foreign body may slippage again, especially ganoid foreign body, and when adjusting foreign body grabbing direction (as strip foreign body) and foreign body takes out through scleral incision, all easily landing, the eye inner tissue such as injured retina again, even ophthalmic massive hemorrhage, makes surgical field of view unclear, and operation is interrupted even failed.Therefore need badly design a kind of with foreign body forceps with the use of apparatus.
Utility model content
The purpose of this utility model there is provided the intraoculai foreign body pocket that a kind of simple, convenient and practical, foreign body not easily occurs again to come off.
To achieve these goals, the technical scheme that this utility model is taked is: a kind of intraoculai foreign body pocket, comprises foreign body pocket body;
The handle that described foreign body pocket body comprises hollow and the holding rod be connected with handle, be provided with a tinsel in described holding rod; Sheathed a set of pipe in described handle;
Described one end wiry is connected with described holding rod, and the other end connects a drag-line by spring; The other end of described drag-line connects an oval string bag;
The described oval string bag comprises oval basket, net and shank, and described net is located on described basket, and described shank connects the end of described drag-line;
The described oval string bag contracts in sleeve pipe by spring force when not using, this holding rod is pressed during use, the string bag stretches out outside sleeve pipe, and the degree that the degree of foundation pressing holding rod stretches out sleeve pipe is also different, it is outer more that the heavier described oval string bag of pressing holding rod stretches out sleeve pipe, the network interface of the oval string bag is also larger simultaneously, and vice versa.
A kind of intraoculai foreign body pocket as above, wherein, the shank of the described oval string bag with to be threaded connection between described sleeve pipe or the mode of clamping is connected.
A kind of intraoculai foreign body pocket as above, wherein, described basket, net and tinsel are memory alloy of titanium.
Compared with prior art, the beneficial effect that this utility model produces is mainly reflected in:
1, a kind of intraoculai foreign body pocket of the present utility model, by arranging the oval string bag, effectively solving in prior art and using foreign body forceps and electric magnet in the problem capturing the easy landing of foreign body in intraocular foreign body process; That it has is time saving and energy saving, simple to operate, damage little, practical feature;
2, a kind of intraoculai foreign body pocket of the present utility model, effectively reduces the risk because medical device brings to patient clinically.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of intraoculai foreign body pocket of the present utility model;
Fig. 2 is the structural representation of the oval string bag of a kind of intraoculai foreign body pocket of the present utility model;
Description of reference numerals:
1, foreign body pocket body 2, handle 3, holding rod
4, tinsel 5, spring 6, drag-line
7, the oval string bag 71, basket 72, net
8, sleeve pipe 73, shank
Detailed description of the invention
For the ease of understanding the purpose of this utility model, technical scheme and effect thereof, now will be elaborated further this utility model in conjunction with the embodiments.
As shown in Figure 1, a kind of intraoculai foreign body pocket of the present utility model, comprises foreign body pocket body 1; The handle 2 that described foreign body pocket body 1 comprises hollow and the holding rod 3 be connected with handle 2, be provided with a tinsel 4 in described holding rod 3; Sheathed a set of pipe 8 in described handle 3; One end of described tinsel 4 is connected with described holding rod 3, and the other end connects a drag-line 6 by spring 5; The other end of described drag-line 6 connects an oval string bag 7; The described oval string bag 7 comprises oval basket 71, net 72 and shank 73, and described net 72 is located on described basket 71, and described shank 73 connects the end of described drag-line 6; The described oval string bag 7 contracts in sleeve pipe 8 by spring 5 elastic force when not using, this holding rod 3 is pressed during use, the string bag stretches out outside sleeve pipe 8, and the degree that the degree of foundation pressing holding rod 3 stretches out sleeve pipe 8 is also different, it is outer more that the heavier described oval string bag 7 of pressing holding rod 3 stretches out sleeve pipe 8, the network interface of the oval string bag 7 is also larger simultaneously, and vice versa.
A kind of intraoculai foreign body pocket of the present utility model, in the process of operation, foreign body with the use of foreign body forceps, is clamped by foreign body forceps after finding the position of foreign body by operating microscope by operator; Then this string bag is put into ophthalmic, press this holding rod 3 during use, the string bag stretches out outside sleeve pipe 8, and then foreign body is put into the string bag by this foreign body forceps, finally unclamps this holding rod 3, shrinks in this oval string bag 7 to sleeve pipe 8, takes out this foreign body pocket.
A kind of intraoculai foreign body pocket of the present utility model, the described oval string bag is positioned at described sleeve pipe when not using, this holding rod is pressed during use, the string bag stretches out outside sleeve pipe, and stretches out degree difference according to the size of pressing strength, and strength is stretched out more greatly more, the mouth of the string bag is also larger simultaneously, the elastic force string bag by spring after stopping pressing bounces back in sleeve pipe, and the automatic tightening string bag, is fixed on foreign body in the string bag.
A kind of intraoculai foreign body pocket of the present utility model, by arranging the oval string bag 7, the problem of foreign body easy landing when effectively solving taking foreign body within the eye; It has time saving and energy saving, simple to operate, practical feature.
A kind of intraoculai foreign body pocket of the present utility model, the shank 73 of the described oval string bag 7 with to be threaded connection between described sleeve pipe 8 or the mode of clamping is connected.
A kind of intraoculai foreign body pocket of the present utility model, is set to be flexibly connected by between the shank 73 of this oval string bag 7 with described sleeve pipe 8, is convenient to medical personnel and changes this oval string bag 7.
A kind of intraoculai foreign body pocket of the present utility model, described basket 71, net 72 and tinsel 4 is memory alloy of titanium; Be convenient to Reusability of sterilizing, in order to avoid intraocular infection.
A kind of intraoculai foreign body pocket of the present utility model, by the Memorability of memory alloy of titanium, the string bag is from swollen, and network interface opens, and facilitates medical personnel to use.
This utility model is done above in conjunction with the embodiments and further described, but this utility model is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also make a variety of changes under the prerequisite not departing from this utility model aim.
Claims (3)
1. an intraoculai foreign body pocket, comprises foreign body pocket body, it is characterized in that:
The handle that described foreign body pocket body comprises hollow and the holding rod be connected with handle, be provided with a tinsel in described holding rod;
Sheathed a set of pipe in described handle;
Described one end wiry is connected with described holding rod, and the other end connects a drag-line by spring; The other end of described drag-line connects an oval string bag;
The described oval string bag comprises oval basket, net and shank, and described net is located on described basket, and described shank connects the end of described drag-line;
The described oval string bag contracts in sleeve pipe by spring force when not using, this holding rod is pressed during use, the string bag stretches out outside sleeve pipe, and the degree that the degree of foundation pressing holding rod stretches out sleeve pipe is also different, it is outer more that the heavier described oval string bag of pressing holding rod stretches out sleeve pipe, the network interface of the oval string bag is also larger simultaneously, and vice versa.
2. a kind of intraoculai foreign body pocket according to claim 1, is characterized in that:
The shank of the described oval string bag with to be threaded connection between described sleeve pipe or the mode of clamping is connected.
3. a kind of intraoculai foreign body pocket according to claim 2, is characterized in that:
Described basket, net and tinsel are memory alloy of titanium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117743.7U CN204618557U (en) | 2015-02-17 | 2015-02-17 | A kind of intraoculai foreign body pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117743.7U CN204618557U (en) | 2015-02-17 | 2015-02-17 | A kind of intraoculai foreign body pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204618557U true CN204618557U (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117743.7U Expired - Fee Related CN204618557U (en) | 2015-02-17 | 2015-02-17 | A kind of intraoculai foreign body pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204618557U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107233160A (en) * | 2017-06-08 | 2017-10-10 | 天津医科大学总医院 | A kind of foldable intra-ocular foreign body stores device |
| CN107242932A (en) * | 2017-06-08 | 2017-10-13 | 天津医科大学总医院 | A kind of fan-shaped net of foldable intraocular |
| CN108670545A (en) * | 2018-04-02 | 2018-10-19 | 郑州大学第附属医院 | A kind of multi-functional remover for foreign body in eye |
| CN109498263A (en) * | 2018-12-05 | 2019-03-22 | 西安市第医院 | A kind of lamellar cornea stripper |
-
2015
- 2015-02-17 CN CN201520117743.7U patent/CN204618557U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107233160A (en) * | 2017-06-08 | 2017-10-10 | 天津医科大学总医院 | A kind of foldable intra-ocular foreign body stores device |
| CN107242932A (en) * | 2017-06-08 | 2017-10-13 | 天津医科大学总医院 | A kind of fan-shaped net of foldable intraocular |
| CN108670545A (en) * | 2018-04-02 | 2018-10-19 | 郑州大学第附属医院 | A kind of multi-functional remover for foreign body in eye |
| CN109498263A (en) * | 2018-12-05 | 2019-03-22 | 西安市第医院 | A kind of lamellar cornea stripper |
| CN109498263B (en) * | 2018-12-05 | 2024-05-24 | 西安市第一医院 | Lamina cornea stripper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |