CN206333883U

CN206333883U - A kind of many specification light guide bundles adapters

Info

Publication number: CN206333883U
Application number: CN201621072113.3U
Authority: CN
Inventors: 耿小平; 黄帆; 孙美玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-01
Filing date: 2016-09-01
Publication date: 2017-07-18
Anticipated expiration: 2026-09-01

Abstract

The utility model is related to a kind of light guide bundles adapter, more particularly, to a kind of adapter suitable for plurality of specifications light guide bundles, the adapter includes incidence end and exit end two parts, the two is coupled by retaining ring or fastener fixes, wherein described incidence end dissipates face termination by light and plug is constituted, and plug is used to connect Medical Cold Light Source, between light diverging face termination and plug is connected by optical fibers, light is incoming from the plug, and being transferred to light by optical fibers dissipates on the termination of face；At least provided with the through hole of three different inner diameters inside the exit end, and in the corresponding opening of exit end outer face quantity of formation, the through hole is symmetrical along the exit end center of circle, one in the through hole is corresponding with light diverging face termination, the lug boss of light diverging face termination can be embedded in the interior side opening of the through hole, and is coupled to each other and is fixed by the incidence end and exit end.This product is easy to adjust quick, and any light guide bundles can be matched as needed.

Description

A kind of many specification light guide bundles adapters

Technical field

The utility model is related to a kind of light guide bundles adapter, more particularly, to a kind of turning suitable for plurality of specifications light guide bundles Joint.

Background technology

The today increasingly popularized in Minimally Invasive Surgery, doctor needs to use minimally invasive equipment in operation, and most basic is also Indispensable minimally invasive equipment has：Camera system and Medical Cold Light Source.Wherein for Medical Cold Light Source, in the market has a lot Brand, such as wolf, storz, olympus etc., and Medical Cold Light Source is required connect on endoscope in Minimally Invasive Surgery and done Illumination is used, and this is accomplished by being attached by light guide bundles.Light guide bundles does not have international or national standard, therefore each supplier is Maximum profit is sought, light guide bundles can be all designed to that the Medical Cold Light Source of oneself can only be adapted to, made to medical institutions user Into inconvenience.

Domestic medical equipment such as endoscope, may can't reach the level of foreign countries in a short time in technique, but in doctor In terms of cold light source, there is the products substitution external product of maturation in China, such as wolf, storz, olympus.But it is due to each The light guide bundles product standard and type disunity of manufacturer, causes the light guide bundles interface mismatch with domestic cold light source, constrains state Produce the development of Medical Cold Light Source.How by there is provided a kind of general solution party in the connection of domestic Medical Cold Light Source abroad endoscope Case, to eliminate the defect that the light guide bundles of different model can not be coupled to each other, facilitates medical institutions to use, and is that this patent needs solution The problem of.

The content of the invention

To overcome the deficiencies in the prior art part, the utility model provides a kind of switching suitable for plurality of specifications light guide bundles Head, to solve the above problems.

A kind of many specification light guide bundles adapters, including incidence end and exit end two parts, the two passes through retaining ring or buckle Part, which is coupled, to be fixed, wherein the incidence end dissipates face termination by light and plug is constituted, plug is used to connect Medical Cold Light Source, light hair It between face termination and plug is connected by optical fibers to dissipate, and light is incoming from the plug, and light is transferred to by optical fibers On the termination of diverging face；At least provided with the through hole of three different inner diameters inside the exit end, and number is formed in exit end outer face The corresponding opening of amount, the through hole is symmetrical along the exit end center of circle, and one in the through hole dissipates face with the light Termination correspondence, the lug boss of the light diverging face termination can be embedded in the interior side opening of the through hole, and passes through the incidence end It is coupled to each other and is fixed with exit end.

Further, the light diverging face termination is convex lens.

Operation principle：The light of Medical Cold Light Source is transferred to light by optical fibers and dissipated on the termination of face, is converted into parallel Light beam, endoscope light guide bundles can be inserted by the through hole of corresponding specification, then rotate incidence end or exit end, make endoscope guide-lighting The light incident side of beam and light diverging face termination are just corresponding, and then incidence end, the two parts of exit end are connected and fixed, make institute The lug boss for stating light diverging face termination is embedded in the opening of the through hole, will not thus produce problem of misalignment, can be successfully Receive light.The specification of plug is identical with most of domestic Medical Cold Light Source specification, so as to make any one enter intraoral peep Mirror can use domestic Medical Cold Light Source to be operated.

Beneficial effect：The technical scheme that the utility model is used is：This product is simple in construction, easy to carry, regulation side Just it is quick, any light guide bundles can be matched as needed.

Brief description of the drawings

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is structural representation of the present utility model,

Fig. 2 is another angle schematic diagram of the present utility model,

Fig. 3 is use state schematic diagram of the present utility model.

Embodiment

In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.

In the description of the invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes The orientation or position relationship shown, is for only for ease of the description present invention, rather than indicate or imply that the device or element of meaning must There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.

Referring to Fig. 1-3, as illustrated, a kind of many specification light guide bundles adapters, including incidence end 6 and the two parts of exit end 1, The two is coupled by retaining ring 3 or general fastener fixes, and wherein incidence end 6 dissipates face termination 4 by light and plug 7 is constituted, and inserts First 7 are used to connect Medical Cold Light Source, between light diverging face termination 4 and plug 7 are connected by optical fibers 2, and light is from plug 7 It is incoming, light is transferred to by optical fibers 2 and dissipated on face termination 4.

Through hole 5 (Fig. 2 can see the opening of through hole) of the inside of exit end 1 provided with three different inner diameters, and in exit end 1 The corresponding opening of outer face quantity of formation, through hole 5 corresponds to wolf, storz, olympus production respectively on aperture and depth Light guide bundles or other commercially available light guide bundleses, through hole 5 are symmetrical along the center of circle of exit end 1, and one in through hole 5 dissipates face with light The position of termination 4 correspondence, the lug boss of light diverging face termination 4 can be embedded in the interior side opening of through hole 5, and by incidence end 6 and is gone out End 1 is penetrated to be coupled to each other and fixed.

Further, light diverging face termination 4 is convex lens, similar to the convex lens of LED lamp bead front end.

Operation principle：The light of Medical Cold Light Source is transferred to light by optical fibers 2 and dissipated on face termination 4, is converted into putting down Row light beam, endoscope light guide bundles can be inserted by the through hole 5 of corresponding specification, then rotate incidence end 6 or exit end 1, make interior peep The light incident side of mirror light guide bundles and light diverging face termination 4 are just corresponding, then pass through incidence end 6, the two parts of exit end 1 Retaining ring 3 is tightened, make light dissipate face termination 4 lug boss insertion through hole 5 interior side opening in, will not thus produce into The problem of end 6, exit end 1 misplace is penetrated, light can be successfully received.The specification of plug 7 and most of domestic medical cold light Source specification is identical, so as to the import endoscope that makes any brand domestic Medical Cold Light Source can be used to be operated.

As shown in figure 3, this product compact structure, appearance looks elegant is economical and practical, it is easy to carry.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of many specification light guide bundles adapters, it is characterised in that：The adapter includes incidence end and exit end two parts, the two It is coupled by retaining ring or fastener and is fixed, wherein the incidence end dissipates face termination by light and plug is constituted, plug is used to connect Medical Cold Light Source is connect, between light diverging face termination and plug is connected by optical fibers, light is incoming from the plug, passes through Optical fibers is transferred on light diverging face termination；At least provided with the through hole of three different inner diameters inside the exit end, and going out The corresponding opening of end outer face quantity of formation is penetrated, the through hole is symmetrical along the exit end center of circle, one in the through hole Individual corresponding with light diverging face termination, the lug boss of the light diverging face termination can be embedded in the interior side opening of the through hole, And be coupled to each other and fixed by the incidence end and exit end.

2. a kind of many specification light guide bundles adapters according to claim 1, it is characterised in that：The light diverging face termination is convex Lens.