CN206044588U

CN206044588U - Disposable electric endoscope

Info

Publication number: CN206044588U
Application number: CN201620576035.4U
Authority: CN
Inventors: 朱彦
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-14
Filing date: 2016-06-14
Publication date: 2017-03-29
Anticipated expiration: 2026-06-14

Abstract

The utility model discloses a kind of disposable electric endoscope；Which includes cold light source, endoscope body, handle, object lens and photographic head, and endoscope body one end of tubulose is connected with handle, other end is angular cut shape, is improved by：The cold light source, object lens, photographic head are sequentially arranged in endoscope body from the cavity inward of angular cut shape port.Main usess and advantage：Endoscope structure is simplified, product cost is greatly reduced.Due to low cost, can use endoscope product as disposable products.Hospital can reduce operation preparation time, and need not be to the disinfection process of endoscope when performing the operation every time.Disinfection cost is not only reduced so, it is also possible to be inherently eliminated and occurred because of the not thorough and caused malpractice of endoscopy disinfection.

Description

Disposable electric endoscope

Technical field

This utility model is related to medical surgical instrument technical field, and in particular to a kind of disposable electric endoscope.

Background technology

Endoscope（Including peritoneoscope, thoracoscope, hysteroscope etc., arthroscope etc.）It is widely used in situation of all-level hospitals associated department Check and operative treatment（Including Minimally Invasive Surgery）, existing endoscope system constitute substantially including：Cold light source 1, light guide cable 9, endoscope （Such as peritoneoscope）, the photographic head 7 of endoscope, image processor 2, monitor 3.Wherein, the endoscope structure for using in a large number now See Fig. 2：Including optical fiberses 11, lens pillar 12（It is multiple for one group）, guide-lighting interface 13, eyepiece 14 dim lens 15, inside peep Mirror body 4（Stainless steel tube）, object lens 6 etc..Basic functional principle：Illumination light is transferred to endoscope by light guide cable 9 by cold light source 1 Guide-lighting interface 13, then be transferred to endoscope distal end by the optical fiberses 11 inside endoscope and illuminate tissue, tissue The light of reflection passes through object lens 6, lens pillar 12（It is multiple）Eyepiece 14 is transferred to Deng optics.Light modulation 15 pairs of reflections of lens Light is adjusted, then is transferred to the photographic head 7 installed in endoscope afterwards by adapter 10 and is converted into（Image）Telecommunications Number, signal Jing after the process of image processor 2 is transferred to monitor 3 through signal cable 8 and shows.This technology has been applied for many years, newly Technology, new device are ceaselessly developing, and existing product has following deficiency：1st, endoscope structure is complicated, and 2, endoscopic system composition It is complicated（Need ancillary equipment many）, 3, production cost it is high（As endoscope structure complexity causes）, 4, due to high cost, so nothing Method is used as disposable products, causes every time operation to be required for strict and troublesome sterilization, and 5, repeatedly use, sterilization is difficult With the risk for guaranteeing thoroughly to there is operation cross infection.

The content of the invention

This utility model is directed to deficiency present in background technology, and technical problem to be solved is：A kind of structure letter is provided The single, disposable endoscope of low cost.

To solve above-mentioned technical problem, the technical scheme taken is this utility model：A kind of disposable electric endoscope, bag Include cold light source, endoscope body, handle, object lens and photographic head, endoscope body one end of tubulose is connected with handle, other end is oblique Incision-like, which is improved by：The cold light source, object lens, photographic head be sequentially arranged endoscope body from angular cut shape port inward Cavity in.

Further, the cold light source is LED, and endoscope body inwall is provided with lamp socket, and lamp socket is put down with angular cut end face OK, lamp socket is provided centrally with through hole, and multiple LEDs are distributed on the annular section of lamp socket；

The photographic head is CMOS camera assemblies to be connected with endoscope body inwall, and object lens one end is connected with lamp socket, and just To through hole, object lens other end is just to CMOS camera assemblies.

Further, the angular cut end face of the endoscope body is less than or equal to 60 with the angle of endoscope body axial line Degree.

Compared with prior art, beneficial effect is this utility model：After using this utility model, endoscope's knot is simplified Structure, is greatly reduced product cost.Due to low cost, can use endoscope product as disposable products.Hospital can reduce handss Art time, and need not be to the disinfection process of endoscope when performing the operation every time.Disinfection cost is so not only reduced, also can Enough it is inherently eliminated and occurs because of the not thorough and caused malpractice of endoscopy disinfection.

Description of the drawings

Fig. 1 is the endoscopic system structural representation of prior art；

The structure of Tu2Shi prior arts endoscope is intended to；

Fig. 3 is the structural representation of one of this utility model embodiment；

The anterior enlarged partial sectional view of Tu4Shi Tu3Zhong endoscopies；

Fig. 5 is the A direction views of Fig. 3；

Fig. 6 is the endoscopic system schematic diagram of one of this utility model embodiment composition.

In figure：1st, cold light source；1-1, lamp socket；1-2, through hole；1-3, annular section；2nd, image processor；3rd, monitor；4、 Endoscope body；4-1, angular cut end face；5th, handle；6th, object lens；7th, photographic head；7-1, photographic head cable；7-2, plug；8 signals Cable；9th, light guide cable；10th, adapter；11st, optical fiberses；12nd, lens pillar；13rd, guide-lighting interface；14th, eyepiece；15th, dim saturating Mirror.

Specific embodiment

Below in conjunction with the accompanying drawings embodiment of the present utility model is described in further detail.

As shown in Fig. 1 to Fig. 6, a kind of disposable electric endoscope, including cold light source 1, endoscope body 4, handle 5, object lens 6 With photographic head 7,4 one end of endoscope body of tubulose is connected with handle 5, other end is angular cut shape, the cold light source 1, object lens 6th, photographic head 7 is sequentially arranged in endoscope body 4 from the cavity inward of angular cut shape port.A miniature cmos image is taken to pass Sensor（Abbreviations of the CMOS for CMOS complementary metal-oxide-semiconductor）Imaging, replaces original ccd image sensor（CCD is electricity The abbreviation of lotus coupled device）, using LED（Abbreviations of the LED for light emitting diode）As light source, such cmos image sensing Device, LED and object lens 6 are just incorporated in the cavity of endoscope body 4, eliminate the devices such as optical fiberses 11, light guide cable 9, are simplified The overall structure of endoscope.

Cold light source 1 is LED, 4 inwall of endoscope body is provided with lamp socket 1-1, lamp socket 1-1 and angular cut end face 4-1 and puts down OK, lamp socket 1-1 is provided centrally with through hole 1-2, and multiple LEDs are distributed on the annular section 1-3 of lamp socket 1-1；Photographic head 7 is CMOS camera assemblies are simultaneously connected with 4 inwall of endoscope body, and 6 one end of object lens is connected with lamp socket 1-1, and just to through hole 1-2, object lens 6 Other end is just to CMOS camera assemblies.6 or 8 LEDs are first welded on the lamp socket 1-1 of a ring-shaped P CB plate, object lens 6 are bonded on the lamp socket 1-1 of pcb board, and pcb board is bonding with 4 inwall of endoscope body.CMOS camera assemblies are also to be bonded in endoscope 4 inwall of body.Photographic head cable 7-1 includes power line and holding wire, the signal of power line and CMOS camera assemblies as LED Line, with a cable（Multicore）Together through in the middle of handle 5, it is connected on plug 7-2, plug 7-2 is connected with image processor 2 Connect.Operation principle：Power supply is transported to endoscope by plug 7-2, photographic head cable 7-1 by the self-powered of image processor 2 Front end lightening LED lamp, LED optical illumination tissue, reflected light focus on CMOS camera assemblies by object lens 6 and are converted into（Figure Picture）The signal of telecommunication, signal are transferred to image processor 2, picture signal Jing image processor by plug 7-2, photographic head cable 7-1 Monitor 3 is passed to after 2 process and is shown as picture.

The angular cut end face 4-1 of endoscope body 4 is less than or equal to 60 degree with the angle of 4 axial line of endoscope body.LED The light for sending has certain angle with 4 axial line of endoscope body, increased field of view, is easy to the operation of operator.

After using this utility model, endoscope structure is simplified, product cost is greatly reduced.Due to low cost, can will be interior Speculum product is used as disposable products.Hospital can reduce operation preparation time, and need not be internal when performing the operation every time The disinfection process of sight glass.Disinfection cost is not only reduced so, it is also possible to be inherently eliminated and thoroughly do not led because of endoscopy disinfection The malpractice of cause occurs.

Claims

1. a kind of disposable electric endoscope, including cold light source（1）, endoscope body（4）, handle（5）, object lens（6）And photographic head （7）, the endoscope body of tubulose（4）One end and handle（5）Connection, other end are angular cut shape, it is characterised in that：The cold light Source（1）, object lens（6）, photographic head（7）It is sequentially arranged in endoscope body（4）From in the cavity inward of angular cut shape port.

2. disposable electric endoscope according to claim 1, it is characterised in that：The cold light source（1）For LED, Endoscope body（4）Inwall is provided with lamp socket（1-1）, lamp socket（1-1）With angular cut end face（4-1）It is parallel, lamp socket（1-1）Center sets It is equipped with through hole（1-2）, multiple LEDs are distributed on lamp socket（1-1）Annular section（1-3）On；

The photographic head（7）For CMOS camera assemblies and endoscope body（4）Inwall connects, object lens（6）One end and lamp socket（1- 1）Be connected, and just to through hole（1-2）, object lens（6）Other end is just to CMOS camera assemblies.

3. disposable electric endoscope according to claim 1, it is characterised in that：The endoscope body（4）Angular cut End face（4-1）With endoscope body（4）The angle of axial line is less than or equal to 60 degree.