CN205548505U - Disposable aseptic electron peritoneoscope - Google Patents

Abstract

The utility model provides a disposable aseptic electron peritoneoscope. Electronics lens portion branch, stiff rod coupling part, handle and interface coupling part that it was formed by connecting including the order, electronics lens portion divides including image sensor and optical lens piece, is equipped with the cold light source on the interface coupling part and connects socket and video connection mouth, constitutes the image sensor that electronics lens portion divides adopts the image sensor of CMOS mode, and the image sensor of CMOS mode carries out the image conduction in inside through photoelectric sensor. The utility model discloses realization that can be real is once only aseptic, can keep apart virus infection medium and human environment, prevents the cross infection of general communicable disease effectively, and the diagnosis is accurate, convenient, swift, safety, high efficiency.

Description

Disposable sterilized electric celioscope

Technical field

This utility model relates to a kind of medical apparatus and instruments, a kind of disposable sterilized electric celioscope.

Background technology

Peritoneoscope is a kind of apparatus with minisize pick-up head, laparoscopic surgery utilize exactly peritoneoscope and The operation that related equipment is carried out, uses cold light source to provide illumination, by lens of laparoscope (a diameter of 3～10mm) Inserting intraperitoneal, the image using digital camera technology to make lens of laparoscope photograph is passed by optical fibers It is directed at rear class signal processing system, and shows in real time in dedicated monitor.Then doctor is by monitoring The image of shown patient organ's different angles on device screen, is analyzed judging to the state of an illness of patient, and And use special laparoscopic instrument to perform the operation.The many employings of laparoscopic surgery 2～4 hole operation method, its In on a umbilicus being opened in human body, it is to avoid leave the cicatrix of strip at position, patient abdominal cavity, after recovery, Only leave the wire cicatrix of 1～3 0.5～1 centimetre at position, abdominal cavity, it may be said that be that wound surface is little, pain Little operation, the most also has people's referred to as " keyhole " operation.Carrying out of laparoscopic surgery, alleviates The pain that patient operates on, makes the convalescent period of patient shorten simultaneously, is the rapid operation of development in recent years Project.

Electric celioscope is then that hard working tips fore device has electronic CCD to process the abdominal cavity of chip Mirror, electric celioscope is by the core apparatus of abdominal surgery, and electric celioscope connects has shooting main Machine, scope monitor and cold light source main frame, coordinate various operating theater instruments, and doctor can go deep into abdomen Intracavity carries out every abdominal surgery.Electric celioscope can observe the situation of inside of human body body cavity, logical Cross it can directly human intracavity's organ or focus form be observed.Recently as health care Technology development, electric celioscope technology have become as medical diagnosis and Minimally Invasive Surgery indispensable can By instrument.

Along with electric celioscope is in clinical extensive application, because of cleaning and sterilizing thoroughly face cause iatrogenic Cross infection problem is increasingly subject to pay attention to.Owing to electric celioscope belongs to accurate electronic equipment, because of It is made up of multiple optical glasss and image sensing accepter for its electronics camera lens, in use must note Meaning use, accomplish to handle with care, it is impossible to use weight pressure, curved, bent, clash into or fall, especially It is front end electronics photographic head, it is impossible to direct hands goes contact.The optical fibers of electric celioscope is thinner, In use being sure not overbending, being sure not to puncture plastic peel by sharp objects, in order to avoid causing light Reveal.Electric celioscope should be placed in independent container, it is to avoid the apparatus sharp-pointed with other is the most clear Wash.Electric celioscope mirror applies gauze to dry after taking out from container, then dips in ethanol scouring telescope with cotton swab The dirt of head end, then with clear water cleaning down to remaining on electric celioscope without sterilised liq, then uses Dry without fine hair and clean cloth or cotton balls.Electric celioscope should periodically carry out detection to be safeguarded, it is to avoid various Electronic product occurs aging, affects image imaging definition.Visible laparoscopic instrument is exquisite in workmanship, price Expensive, structure is complicated, fragile, is afraid of high temperature, is afraid of corrosion, is afraid of external force, to peritoneoscope sterilization, sterilizing Bring the biggest difficulty.Expensive due to it again, the number of units of electric celioscope inspection has limited, Need a mirror to reuse, check and treat several patients, so laparoscopically cleaning and sterilization problems day show Important.Reported literature in recent years, multiple pathogenic microorganisms through peritoneoscope propagate, as Pseudomonas aeruginosa, Helicobacter pylori, tubercule bacillus, Salmonella, B-mode hepatitis C virus etc., particularly helicobacter pylorus Microbial cross infection, has been increasingly becoming the hot issue that medical circle, patient and public opinion medium are paid close attention to.

Existing a kind of peritoneoscope with sterility protection cover, it is to arrange one layer once in laparoscopically periphery The flexible membrane of property, protective cover is taken off from peritoneoscope by Post operation, then puts new sterility protection cover Perform the operation for next time, long to solve peritoneoscope and photographic head combined sterilizing, sterilising cycle, impact operation The problem of process, reduces operation cost simultaneously.Similar also has a kind of electric celioscope, be at mirror bar and The outside of lens barrel is provided with every bacterium set, is also disposable every bacterium set by changing, original for removing from Soaking disinfection process, shortens disinfecting time.

But, above-mentioned existing disposable every bacterium measure, it is all to take to cover one layer of flexible membrane or every bacterium set Mode, though flexible membrane or the low cost every bacterium set, sterilization is convenient, but is installing and changing soft Property film or during bacterium is set to electric celioscope, in one's hands or instrument still can be used to complete behaviour Make, the most still can produce new pollution, it is impossible to accomplish real aseptic；And at accurate electronics abdomen Covering film or the set of one layer of common material of low cost on the lens head of chamber, peritoneoscope enters Intraabdominal in addition Environment is affected by body temperature and blood, will directly contribute camera lens On The Deterioration of Visibility Over, imaging clearly Spend low；Additionally, due to laparoscopic surgery is to utilize electric celioscope and coordinate various operating theater instruments The operation carried out, during on hand, once other operating theater instruments are touched with electric celioscope at intraperitoneal Wipe, it is likely that make flexible membrane or every bacterium set, breakage occur, like this not only becoming empty talk every bacterium, if Blood etc. flow into flexible membrane or also can affect being smoothed out of operation in bacterium is overlapped, and even directly result in operation Failure, consequence is the most serious.

Summary of the invention

In order to overcome the above-mentioned deficiency of prior art, this utility model provides a kind of disposable sterilized electronics abdomen Chamber mirror, this electric celioscope has that power consumption is little, volume is little, operative image is better and cost is extremely low Feature, for single use, it is possible to is isolated with human body environment by viral communication medium, effectively prevents The cross infection of the most general infectious disease, diagnoses accurate, convenient, fast, safety.

This utility model solves its technical problem and the technical scheme is that the electricity including being linked in sequence Sub-camera lens part, stiff rod coupling part, handle and interface coupling portion, electron mirror head part includes image Sensor and optical glass, interface coupling portion is provided with cold light source plug receptacle and video connector, image Sensor section, the imageing sensor constituting described electron mirror head part uses the image of CMOS pattern to pass Sensor, the imageing sensor of CMOS pattern carries out conducting images in inside by photoelectric sensor.

Compare existing electric celioscope, disposable sterilized electric celioscope of the present utility model, carry out Revolutionary innovation, is embodied in: what existing electric celioscope was commonly used is by optical glass and The taking lens that ccd image sensor chip is constituted, in order to reach certain pixel needs, CCD therein The volume of image sensor chip is relatively big, and price is extremely expensive, and the particularly ccd image of fine definition passes Sensor chip considerably increases the cost of electric celioscope, and the cost of a ccd image sensor is several ten thousand Yuan, and disposable sterilized electric celioscope of the present utility model its wound history selected CMOS The imageing sensor of pattern constitutes electron mirror head part as shooting part, the imageing sensor of CMOS pattern Definition and the precision brought are higher, and the cost of the imageing sensor of undersized CMOS pattern The lowest, the most hundreds of yuan, greatly reduce manufacturing cost, compared to ccd image sensor chip, The imageing sensor of CMOS pattern has the advantage that integrated level is high, power consumption is little, volume is little and price is low, its Power consumption is the most only 1/10th of CCD, and as fully visible, this utility model replaces traditional expensive need Wanting the electric celioscope of Reusability, making to produce disposable sterilized electric celioscope becomes reality, And the operative image of the optimum efficiency of high-resolution, fine definition can be obtained.Use of the present utility model Disposable sterilized electric celioscope, real accomplished by viral communication medium and human body environment thoroughly every From, effectively prevent the cross infection of general infectious disease, solve people and thirst for solving always But have not been able to the technical barrier of the electric celioscope cross infection succeeded so that diagnose more accurately, Convenient, fast, safe efficient.

Accompanying drawing explanation

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is the structural representation of this utility model one embodiment.

In figure, 1, electron mirror head part, 2, front end swing part, 3, stiff rod coupling part, 4, Handle, 5, handle swing mechanism, 6, locking device, 7, cold light source plug receptacle, 8, video connects Mouthful.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with Accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, Be fully described by, it is clear that described embodiment be a part of embodiment of the present utility model rather than Whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making Go out the every other embodiment obtained under creative work premise, broadly fall into protection model of the present utility model Enclose.

Fig. 1 shows the structural representation of one preferred embodiment of this utility model, disposable in figure Sterilized electronic peritoneoscope, including the electron mirror head part being linked in sequence, stiff rod coupling part, handle And interface coupling portion, handle is provided with locking device, electron mirror head part include imageing sensor and Optical glass, interface coupling portion is provided with cold light source plug receptacle and video connector, constitutes described electronics The imageing sensor of camera lens part uses the imageing sensor of CMOS pattern, the image sensing of CMOS pattern Device carries out conducting images in inside by photoelectric sensor.Operationally, the hands of hand-held stiff rod coupling part Handle, is inserted partially into this in the aperture that abdominal part is beaten, by the outer light source of cold light source plug receptacle, stretches into The lighting point of the internal image sensor portion by front end high definition clear CMOS pattern, is connect by cold light source The outer light source of socket, observes and shoots the situation on intraperitoneal surface, will observe and the intraperitoneal of shooting simultaneously The dynamic image in portion, is input on monitor image by video connector, image is clear, directly perceived, It is prone to differentiate pathological tissues and normal structure, diagnosis and treatment accurate, efficient and convenient.

It is to include CMOS pattern that electron mirror head part in this utility model embodiment preferably constitutes scheme Imageing sensor and the optical glass of non-spherical lens.Owing to existing electric celioscope is commonly used The optical glass being made up of a series of lens adds the taking lens that CCD chip is constituted, a series of Mirror generally mainly by object lens, rod mirror, eyepiece etc. three part form, required lens kind and quantity are relatively Many, and requirement height complicated at mounting process, and expensive, and one of the present utility model is disposable The imageing sensor having selected CMOS pattern of its wound history of sterilized electronic peritoneoscope and non-spherical lens structure Become image sensor portion as shooting part, instead of the photographic head of original lens+CCD chip, group Becoming simple in construction, mounting process simplifies, and precision is higher, and greatly reduces cost, imageing sensor Use CMOS pattern, volume can be made to diminish, reach the condition that height system is integrated, the work of application innovation Skill software is remembered, and increases penetrating sense and the quality of image, can improve to 2,000,000 pixel resolutions, and Lens edge aberration can be reduced to minimum by non-spherical lens, have modified image, solves visual field distortion etc. and asks Topic, reduces deformation, also brings big visual angle, the big depth of field and keeps that optical system is symmetrical, can distort Effect of optimization.

In order to optimize disposable sterilized technique effect further, described stiff rod coupling part uses medical poly- Urethane material makes, and handle and interface coupling portion use medical grade polrvinyl chloride to be made.This practicality The novel macromolecular material that selection is applicable in human body on material instead of traditional stainless steel, its The medical polyurethane material that middle stiff rod coupling part uses, moulding processability is good, it is easy to be processed into various The medical grade polrvinyl chloride that the goods of complicated molding, handle and interface coupling portion use, with contacting blood Do not cause haemolysis, do not cause protein denaturation in blood, do not destroy the visible component of blood, i.e. blood compatibility Property to be got well, and such equipment entirety have employed nontoxic, tasteless macromolecular material, simplifies processing technology, Reduce production cost.

Further Curve guide impeller as this utility model embodiment is, in described electron mirror head part with hard It is provided with front end swing part between bar coupling part, handle is additionally provided with the manipulation swing mechanism of correspondence, The manipulation swing mechanism that front end swing part is connected to rear end by its four groups of internal rubber-insulated wires forms interaction. Front end swing part can be designed to framing structure or other be capable of swing structure, handle swing Mechanism can be the mechanisms such as can forming the operation button of interaction, handle that matches with front end swing part. So front end swing part is by handling swing mechanism, can carry out the comprehensive swing in upper and lower, left and right, Can realize rotating 360 ° of lines of vision, without blind spot, without dead angle.

A kind of specific implementation of the present embodiment is, described front end swing part uses medical grade silicon rubber Material.Such that it is able to realize the activity flexibility and reliability of front end swing part, macromolecular material is medical simultaneously Silicone rubber low cost, nontoxic, tasteless, more conform to disposable sterilized requirement.

Disposable sterilized electric celioscope of the present utility model uses single use, does not produce pathogenic bacteria doctor source Sex-intergrade is infected, safe and reliable, and is prone to differentiate pathological tissues and normal structure, and image is clear, examines Treat convenient, accurate, quick, practical, great application value.

The above, be only preferred embodiment of the present utility model, and this utility model not does any shape Restriction in formula, every according to technical spirit of the present utility model, to letter any done by above example Single amendment and equal change, within each falling within protection domain of the present utility model.

Claims (5)

1. a disposable sterilized electric celioscope, including the electron mirror head part being linked in sequence, Stiff rod coupling part, handle and interface coupling portion, electron mirror head part includes imageing sensor and optics Eyeglass, interface coupling portion is provided with cold light source plug receptacle and video connector, it is characterized in that: constitute institute The imageing sensor stating electron mirror head part uses the imageing sensor of CMOS pattern, the figure of CMOS pattern As sensor carries out conducting images in inside by photoelectric sensor.

Disposable sterilized electric celioscope the most according to claim 1, is characterized in that: constitute institute The optical glass stating electron mirror head part uses non-spherical lens.

Disposable sterilized electric celioscope the most according to claim 1 and 2, is characterized in that: institute The material stating stiff rod coupling part uses medical polyurethane material, handle and interface coupling portion employing Medical grade polrvinyl chloride is made.

Disposable sterilized electric celioscope the most according to claim 1, is characterized in that: described Being additionally provided with front end swing part between electron mirror head part and stiff rod coupling part, it is right to be provided with on handle The manipulation swing mechanism answered, front end swing part is connected to the behaviour of rear end by its four groups of internal rubber-insulated wires Pitch motivation is configured to interaction.

Disposable sterilized electric celioscope the most according to claim 4, is characterized in that: described Front end swing part uses medical grade silicon rubber material to be made.