CN101669813A - Inserting part of endoscope - Google Patents
Inserting part of endoscope Download PDFInfo
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- CN101669813A CN101669813A CN200910093494A CN200910093494A CN101669813A CN 101669813 A CN101669813 A CN 101669813A CN 200910093494 A CN200910093494 A CN 200910093494A CN 200910093494 A CN200910093494 A CN 200910093494A CN 101669813 A CN101669813 A CN 101669813A
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- endoscope
- insertion part
- operation tool
- endoscope insertion
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Abstract
The invention discloses an inserting part of an endoscope, comprising an endoscope body and an operation tool installed on the endoscope body. The operation tool is hard, and has the functions of bluntly separating, moving and actually cutting on a tissue structure in a projection scope of an optical lighting system in the endoscope body. The inserting part of the endoscope can be extended into the angle of the anterior chamber of an eye through a cornea cut to conduct operations such as separating, cutting and foreign matter-taking out on the angle of the anterior chamber and the recess of achamber angle, thereby separating the chamber angle under observation by the endoscope, greatly improving the availability and safety of closed-angle glaucoma, and providing a new choice for treatingforeign matter in chamber angle.
Description
Technical field
The present invention relates to medical instruments field, refer to a kind of endoscope insertion part especially.
Background technology
Glaucoma be one group absolute or raise relatively and cause retinal ganglial cells death because of intraocular pressure, expand as one group of oculopathy of common clinical manifestation with intraocular pressure rising, defect of visual field, optical fundus pallor papillae, cup disc ratio.Glaucoma is ophthalmology common disease and frequently-occurring disease, and because of its blinding has irreversible characteristics, the overwhelming majority is a chronic disease in addition, and symptom secret, most of patients are just found up to late period or after losing one's sight at a glance, bring difficulty for glaucomatous diagnosis and treatment.Glaucoma has become the one of the main reasons of blindness in the worldwide at present.
Glaucoma by when morbidity room horn shape attitude be divided into open-angle and angle-closure: open-angle is under the open state of angle, room, and the trabecular reticulum filtering function descends, and intraocular pressure is selected Drug therapy due to raising usually.The mechanism of angle-closure morbidity be that peripheral iris attaches mutually with trabecular reticulum or adhesion due to, cause due to the trabecular reticulum filtering function mechanical obstruction.Though clear and definite angle closure glaucoma is owing to due to the angle, room closes, lack at present the angle, room is observed and isolating operation tool simultaneously.Existing inspection method such as gonioscopy can only be seen Fang Jiao, but have no idea to operate on it when checking, that is to say " see with seeing, can't reach ".Therefore, to the processing of angle closure glaucoma,, Drug therapy adopts operative treatment in the target zone at present because of can not being controlled at intraocular pressure usually.The trabecular resection operation is to be used for treating such glaucomatous main mode, and its method by punching on wall of eyeball flows out outside the eye ophthalmic aqueous humor, and reaches the purpose that reduces intraocular pressure.This operation is worn the purpose that wall of eyeball reaches drain by cutting, and cuts to wear wall of eyeball the integrity of wall of eyeball is destroyed, and the infected chance of eyeball increases greatly, and the postoperative eyeball descends to ability to bears such as wounds.Therefore trabecular resection operation reduction intraocular pressure is to obtain on the basis of sacrificing the wall of eyeball integrity, brought tangible wound for when curing the disease patient's eyeball, and, the trabecular resection operation also is subjected to the influence of the easy cicatrization of draining hole of opening, in case wall of eyeball operation mouthful closure, the effect of intraocular pressure lowering promptly ends, and needs of patients undergos surgery once more.Most of patients in order to reduce intraocular pressure, need be accepted repeatedly the trabecular resection operation.
Summary of the invention
At the problem that prior art exists, the invention provides and a kind ofly promptly can check by camera oculi anterior, can carry out that separate at the angle, room and angle, room foreign body takes out the endoscope insertion part of performing the operation simultaneously again.
For achieving the above object, endoscope insertion part of the present invention, comprise endoscopic main body and the operation tool that is arranged on the endoscopic main body, endoscopic main body is observed imaging to observed scope, and operation tool carries out passivity separation, displacement and the incision of sharp property to look-out station.
Further, described endoscopic main body and operation tool are one or split setting.
Further, described endoscopic main body is soft endoscope or hard endoscope, in illumination optical apparatus is arranged and is used for the optical fibers and the pipeline of imaging.
Further, described operation tool is the rigid rod shaped structure that is connected described endoscopic main body surface or front end, and operation tool one end is connected with described endoscopic main body, and the other end is the operation end.
Further, described rigid rod shaped structure is shaped as arc or linear or bending or triangle.
Further, described operation end margin is passivity or sharp property.
Further, the operation end of described operation tool is monomer or jaw type setting.
Further, the material of described operation tool is rustless steel, diamond, carbide alloy, plastic cement, glass, jadeware or Cornu Bovis seu Bubali material.
Further, described endoscopic main body is provided with slideway, and described operation tool is erected on the slideway, can be along on the flexible also a certain position fixed thereon of slideway.
Endoscope insertion part of the present invention adopts operation tool is set in endoscope, carry out resisting glaucoma operation and angle, room foreign body taking-up operation when guaranteeing effectively to observe the angle, room, solved operation risk in the existing resisting glaucoma operation, the novel operation of angle closure glaucoma " treating both the principal and secondary aspects of a disease " is provided.By the present invention, to start a class novel operation, " direct-view down " angle, room separating operation is opened the angle of having closed, room, expose the trabecular reticulum that is blocked, this operation has not only solved the reason that intraocular pressure raises on dissecting, and need not punch on wall of eyeball, has guaranteed the integrity of patient's wall of eyeball, reduced infection chance, and mouthful influence of cicatrization trace of not performed the operation, one side has improved the success rate of intraocular pressure lowering, has reduced the risk that existing operation brings to the patient simultaneously again.
The present invention is simultaneously also for another kind of ophthalmology common disease---the taking-up of foreign body provides a kind of selection in the angle, room, foreign body in the present room before eyes is without exception by removing as otch on cornea or sclera, this endoscope insertion part has been arranged, and foreign body can take out by the operation tool of this endoscope insertion part in some little anterior chambers.
Description of drawings
Fig. 1 a is the structural representation of endoscope insertion part among the embodiment 1;
Fig. 1 b is the structural representation of endoscope insertion part among the embodiment 1;
Fig. 1 c is the structural representation of endoscope insertion part among the embodiment 2;
Fig. 1 d is the structural representation of endoscope insertion part among the embodiment 3;
Fig. 1 e is the structural representation of endoscope insertion part among the embodiment 4;
Fig. 1 f is the structural representation of endoscope insertion part among the embodiment 5;
Fig. 2 carries out the sketch map of angle, room separating operation for endoscope insertion part of the present invention.
The specific embodiment
Embodiment 1:
Shown in Fig. 1 a and 1b, endoscope insertion part of the present invention, comprise endoscope 1 and operation tool, wherein operation tool is the rigid stock 2 of strip always, the one end is connected the surperficial or anterior of endoscope 1, the other end extends forward, and the endoscope 1 among the present invention is conventional soft endoscope or hard endoscope, inspection and range of operation that its internal lighting device provides light source to shine to comprise operation tool; The other end is the operation end, directly implements separation, displacement or foreign body and take out function when operation technique.
The link of operation tool and endoscope 1 can be for hinged or fixedly connected, pass the operative incision of cornea for the ease of endoscope 1, endoscope 1 is provided with slideway 11, pulley 21 is set on the operation tool, pulley 21 cooperates with slideway 11, operation tool is erected in the endoscope 1, when needing to carry out endoscope's insertion in the operation process, rigid stock 2 is recovered in the endoscope 1, making both pass the cornea mouth together stretches in the anterior chamber, when making arrangements for surgery, control pulley 21 again and in slideway 11, roll and make the operation end of operation tool 2 stretch out.Wherein the slideway 11 in the endoscope 1 is provided with spacing and fixed structure, operation tool on it 2 is fixed, this pulley 21 and slideway 11 fit systems also can adopt the sliding prescription formula of other routine in addition, and pulley 21 can be realized automatic control in the angular adjustment between slip and rigid long straight-bar 2 and the endoscope 1 on the slideway 11 by existing controlling organization.The material of rigid long straight-bar 2 can be rustless steel, diamond, carbide alloy, plastic cement, glass, jadeware or Cornu Bovis seu Bubali material, and the operation end is according to the operation needs, and passivity or sharp property structure can be selected in its edge.Can also can be the dismantled and assembled design of split for one connects between operation tool and the endoscope 1, select the operation tool of difformity, structure to be installed in the endoscope 1, carry out corresponding operation according to the operation needs.
Embodiment 2:
Shown in Fig. 1 c, the operation tool of endoscope insertion part of the present invention be shaped as bow 2 ', other parts are all identical with endoscope insertion part among the embodiment 1.
Embodiment 3:
Shown in Fig. 1 d, the operation tool of endoscope insertion part of the present invention be shaped as bent rod 2 ", other parts are all identical with endoscope insertion part among the embodiment 1.
Embodiment 4:
Shown in Fig. 1 e, the operation tool of endoscope insertion part of the present invention be shaped as triangle 2 ' ", other parts are all identical with endoscope insertion part among the embodiment 1.
Embodiment 5:
Shown in Fig. 1 f, the operation end of the operation tool of endoscope insertion part of the present invention is a clamp type structure, can the gripping foreign body by the size of control between jaw, take out operation thereby carry out foreign body.
As shown in Figure 2, when carrying out angle, room separating operation, at first open an operation otch from cornea 3, in incision endoscope insertion part is extend in the anterior chamber then, angle between cornea 3 and the iris 4 is called angle, room 5, observe the endoscope insertion part position by irradiation unit in the endoscope and imaging device, when the operation end of the operation tool in the endoscope is extend into 5 positions, angle, room, stop to stretch into, by stirring the handle of endoscope, the operation end of controlling the operation tool on it will be closed or open at narrow angle, room 5, the controlling organization of perhaps directly controlling operation tool is adjusted operation tool and is fiddled with angle, room 5, the trabecular reticulum of closing the coverage of angle, room is partly come out, bring into play the function of aqueous humor drainage again, reduce intraocular pressure.This operation has not only solved the angle, room and has closed the anatomic abnormalities that is caused, and solve the angle, room simultaneously and closed the malfunction that is caused, be the novel therapeutic measure for the treatment of both the principal and secondary aspects of a disease.Not must influence by the operative site scarring because this operation does not resemble trabecular resection performing the operation, the chance that the patient accepts second operation significantly reduces, and has promptly alleviated patient's financial burden, has also alleviated repeat surgery on the patient body and the wound of bringing mentally.This endoscope insertion part has solved under the existing environment awkward true to the angle of anterior chamber " visible, as to can't reach " of eye, and diagnosis and treatment with the unusual relevant disease of angle of anterior chamber are played a role in promoting.
It is to be noted that endoscope insertion part of the present invention not only can be applied in the ophthalmologic operation aspect, also can be applied in other ambit operation, according to any distortion that the specific embodiment of the present invention is made, all do not break away from the scope of spirit of the present invention and claim record.
Claims (9)
1. an endoscope insertion part is characterized in that, comprises endoscopic main body and the operation tool that is arranged on the endoscopic main body, and endoscopic main body is observed imaging to observed scope, and operation tool carries out passivity separation, displacement and the incision of sharp property to look-out station.
2. endoscope insertion part as claimed in claim 1 is characterized in that, described endoscopic main body and operation tool are one or split setting.
3. endoscope insertion part as claimed in claim 1 is characterized in that, described endoscopic main body is soft endoscope or hard endoscope, in illumination optical apparatus is arranged and is used for the optical fibers and the pipeline of imaging.
4. endoscope insertion part as claimed in claim 1 is characterized in that, described operation tool is the rigid rod shaped structure that is arranged on described endoscopic main body surface or front end, and operation tool one end is connected with described endoscopic main body, and the other end is the operation end.
5. endoscope insertion part as claimed in claim 4 is characterized in that, described rigid rod shaped structure be shaped as arc or linear or bending or triangle.
6. endoscope insertion part as claimed in claim 4 is characterized in that, described operation end margin is passivity or sharp property.
7. endoscope insertion part as claimed in claim 4 is characterized in that, the operation end of described operation tool is monomer or jaw type setting.
8. endoscope insertion part as claimed in claim 4 is characterized in that, the material of described operation tool is rustless steel, diamond, carbide alloy, plastic cement, glass, jadeware or Cornu Bovis seu Bubali material.
9. endoscope insertion part as claimed in claim 4 is characterized in that described endoscopic main body is provided with slideway, and described operation tool is erected on the slideway, can be flexible along slideway, and on a certain position fixed thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910093494A CN101669813A (en) | 2009-09-24 | 2009-09-24 | Inserting part of endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910093494A CN101669813A (en) | 2009-09-24 | 2009-09-24 | Inserting part of endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101669813A true CN101669813A (en) | 2010-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910093494A Pending CN101669813A (en) | 2009-09-24 | 2009-09-24 | Inserting part of endoscope |
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| CN (1) | CN101669813A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622627A (en) * | 2015-02-10 | 2015-05-20 | 中国人民解放军第三军医大学第一附属医院 | Scleral buckling belt threading device |
| JP2017029240A (en) * | 2015-07-29 | 2017-02-09 | 株式会社貝印刃物開発センター | Ophthalmologic blade |
-
2009
- 2009-09-24 CN CN200910093494A patent/CN101669813A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622627A (en) * | 2015-02-10 | 2015-05-20 | 中国人民解放军第三军医大学第一附属医院 | Scleral buckling belt threading device |
| JP2017029240A (en) * | 2015-07-29 | 2017-02-09 | 株式会社貝印刃物開発センター | Ophthalmologic blade |
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Open date: 20100317 |