CN103892916A

CN103892916A - Microscopic endoscope

Info

Publication number: CN103892916A
Application number: CN201210588169.4A
Authority: CN
Inventors: 卿国平
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-29
Filing date: 2012-12-29
Publication date: 2014-07-02

Abstract

The invention discloses a microscopic endoscope. The microscopic endoscope structurally comprises a microscopic eyepiece, a microscopic objective lens, an endoscope body and a spectroscope. By adjusting the position of the spectroscope, the microscopic eyepiece can selectively receive optical signals from the microscopic objective lens or the endoscope body and switch between the microscopic objective lens and the endoscope body, and therefore the two operation devices frequently used, namely a microscope and the endoscope body are integrated. In the operation process, the microscopic eyepiece can be used for observing the condition under the microscopic objective lens and the condition within the observation range of the endoscope body, the time for carrying, moving and then alternatively using the microscope and the endoscope body is greatly shortened, the operation efficiency is improved, and the operation risk such as infection caused by moving of the microscope and the endoscope body in the operation process can be reduced.

Description

Microscope endoscope

Technical field

This invention relates to medical instruments field, espespecially microscope endoscope.

Background technology

Microscope and endoscope are modal two major operation equipment and the instruments of current ophthalmology, and microscope, by amplification, makes patient have vision and judgement clearly to operating field eye structure.See internal structures of eyeball clearly, operating microscope often need to be by various Corneal Contact type illuminators.Even if but in the situation that using illuminator, operator also can only be seen retina and the ophthalmic wall construction at eyeball rear portion 2/3 clearly.Be positioned at retro-iridian structure as corpus ciliare and front 1/3 retina conventionally can only be by another kind of surgical apparatus---endoscope just can see.In the time doing intraocular surgery, operator, in order to see whole intraocular structure clearly, need to constantly switch sometimes on above two kinds of surgical apparatuses.

Concrete condition is that patient comes Oculofacial structure and position under viewing microscope object lens by microscope ocular, in the time that needs use endoscope, the display screen that patient need to move to endoscope's eyepiece or endoscope from microscope ocular by eyes is observed after iris the concealed position line operate of going forward side by side.In order to be easy to operate, keep the aseptic of operating-table, conventionally operating microscope to be moved away to one side slightly, be endoscope's display screen indwelling space.Because intraocular surgery often need to be used alternatingly microscope and endoscope, in art, need continuous exchange, move microscope and endoscope, time-consuming first, second mobile number of times is more, the probability that operating field is polluted is larger, has increased the risk that the postoperative complications such as infection occur.

summary of the invention

The inconvenience bringing for above instrument and equipment, the invention provides a kind of microscope endoscope, can realize the function of above two kinds of surgical apparatuses simultaneously, not only can observe the optical signalling from operating microscope by microscope ocular, can also observe the optical signalling from endoscope, can switch arbitrarily between the two simultaneously, in the situation that operator need not move eyes, effectively between microscope and endoscope, switch, reduce in art and switch between operating microscope and endoscope, the time of moving, also reduced because move instrument and caused the probability infecting.

For realizing above object, microscope of the present invention endoscope comprises endoscope, microscope objective, spectroscope and microscope ocular; By regulating spectroscopical position, will import in microscope ocular from the light of microscope objective or endoscope respectively, make operator can optionally use microscope or endoscope, and need not move instrument and equipment.

Further, microscope ocular, spectroscope and microscope objective are integrated setting, fixed structure; Endoscope is connected with spectroscope by stationary conduit, can split setting or be wholely set, and dismounting is freely.

Further, spectroscope position can regulate, and by the change of its position, makes to enter in microscope ocular from the light of endoscope or microscope objective.Select while using microscope, spectroscope is only allowed from the light of microscope objective and is passed through; Otherwise, in the time that patient wants by endoscopic observation, being stopped from the light of microscope objective, patient can clearly observe the optical signal from endoscope;

Further, the focus of microscope and endoscope is consistent, to realize the optical signalling that can clearly observe microscope ocular and endoscope by microscope ocular.

The present invention is by concentrating the optical signalling of two kinds of common surgical apparatuses to observe by microscope ocular, reduce the time of moving switching in ophthalmologic operation on two kinds of surgical apparatuses of microscope and endoscope, improve operation efficiency, reduced because surgical apparatus moves the possibility that caused operating field pollutes and infects simultaneously.

brief description of the drawings

Fig. 1 is microscope endoscope structure schematic diagram: be 1. microscope objective; 2. be spectroscope; 3. be endoscope; 4. be microscope ocular.

Fig. 2 is for passing through 1 time situation schematic diagram of microscope ocular 4 viewing microscope object lens:

Fig. 3 is the situation schematic diagram of observing endoscope 3 by microscope ocular 4

detailed description of the invention:

Embodiment 1:

As shown in Figure 2, in the time that operator is wanted to use microscope, spectroscope 2 is adjusted to the position of light ray parallel, enters in microscope ocular 4 without any obstruction from the light of microscope objective, patient observes the structure under microscope objective.

Embodiment 2:

As shown in Figure 3, in the time that operator need to adopt endoscope 3, spectroscope is adjusted to endoscope illuminator 45 and spends angle, the light of endoscope 3 enters in microscope ocular 4 after spectroscope reflection, and stopped by spectroscope 2 from the light of microscope objective 1, can not enter microscope ocular 4, patient can only observe the optical signalling from microscope 3.

It is to be noted that microscope of the present invention endoscope not only can be applied in ophthalmologic operation aspect, also can be applied in the operation in Other subjects field.Any change of having done according to the specific embodiment of the present invention, does not all depart from the category that spirit of the present invention and claim are recorded.

Claims

1. an operation microscope endoscope, its structure comprises: microscope ocular, microscope objective, endoscope and spectroscope, be characterised in that by spectroscope is set before microscope ocular, make all can enter in microscope ocular from the optical signalling of microscope objective and endoscope, make operator both can observe the structure under microscope objective by microscope ocular, also can observe the scope that endoscope can observe by microscope ocular, realize the object that two kinds of surgical apparatuses of microscope and endoscope are united two into one.

2. microscope as claimed in claim 1 endoscope, the focus of microscope objective and endoscope is consistent, can clearly observe the structure position before microscope ocular and endoscope to realize by microscope ocular.

3. spectroscope as claimed in claim 1, can regulate its position, makes microscope ocular selectivity receive the light from microscope objective or endoscope, so that operator's selectivity uses microscope or endoscope.

4. endoscope as claimed in claim 1, is connected to before spectroscope by stationary conduit, and realizes and observe endoscope's finding scope by microscope ocular; Endoscope and spectroscope can be wholely set or split setting, and while being wholely set, endoscope is fixed on the position before spectroscope, can not dismantle; When split arranges, endoscope is connected by stationary conduit with spectroscope, and the used time can link together, and the used time can not dismantle from microscope.