CN2527224Y

CN2527224Y - Holding disposable sigmoidoscope

Info

Publication number: CN2527224Y
Application number: CN 02215085
Authority: CN
Inventors: 彭洪云; 汤文连; 辛林
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-07
Filing date: 2002-01-07
Publication date: 2002-12-25
Anticipated expiration: 2012-01-07

Abstract

The utility model discloses a gripping disposable sigmoidoscope, which includes a sigmoidoscope tube, a sigmoidoscope core and a sigmoidoscope base, the utility model is characterized in that the sigmoidoscope core consists of a pushing head, an eyepiece and a connecting rod, one end of the sigmoidoscope core which is also the tail end of the sigmoidoscope base is equipped with the eyepiece, the other end of the sigmoidoscope core is equipped with the pushing head with a streamlined outer surface, the pushing head and the eyepiece are connected by the hollow connecting rod, optical fibers are lined in a light guiding handle and between an inner tube and an outer tube of the sigmoidoscope base, a guide tube hole is processed on an outer ring, and the sigmoidoscope tube is sleeved in the outer tube to be movably connected with the sigmoidoscope base into a whole. The utility model can be safely inserted in an intestine by the direct vision in the good lighting so as to avoid the damage to the intestinal wall and the risk of perforation, the sigmoidoscope tube and the sigmoidoscope core are disposable, which can avoid the cross infection, the guide tube hole has a plurality of functions of washing, gas filling, suction and so on, a connecting tube can be used for drug delivery, air exhaust and air supply, the light guiding handle is easy to grip for operation, so the operations are more convenient, the power supply can be an electronic variable voltage power supply or a rechargeable battery, and the utility model is applicable to all levels of medical departments for use.

Description

The disposable romanoscope of hand-held

Technical field

This utility model relates to medical apparatus, the disposable romanoscope of hand-held that especially relate to a kind of hospital, the unit that prevents epidemic is usually used in checking, treating rectum and sigmoid colon patient.

Background technology

Along with the development of society, the change of people's living standard and dietary structure, the morbidity of colorectal cancer also increase thereupon, and it accounts for whole malignant tumor sickness rate is the 4th in the whole nation, and in rising trend.Anus, straight, sigmoid diseases are commonly encountered diseases, frequently-occurring disease, it be schistosome ovum easily invade and with the colorectal cancer predilection site, the pathological changes rate at this position accounts for more than 75% of total colectomy.Still incomparable both at home and abroad at present comparatively ideal medical apparatus.Granted publication number for the Chinese patent of CN2151717Y " disposable romanoscope " though have to intestinal wall stimulate little, illumination fully, the disposable advantage of mirror pipe, but also there is difficulty of flushing, inflation, attraction, administration, mirror core, eyepiece are not disposable, the shortcoming that is not easy to operate.

Summary of the invention

The purpose of this utility model is to provide a kind of can be under direct-view, the sufficient situation of illumination hand-heldly carries out diagnosis and treatment operation, mirror core and the disposable use of mirror pipe, easy to operate, flushing, inflation, attraction, administration all is relatively easy to the disposable romanoscope of hand-held.

The purpose of this utility model is achieved in that this utility model comprises the mirror pipe, mirror core and microscope base, feature is that the mirror core is by the derivation head, eyepiece and connecting rod are formed, one end of mirror core is that the microscope base tail end is equipped with eyepiece, it is fairshaped derivation head that the other end of mirror core is equipped with outer surface, the head of deriving is connected by hollow connecting rod with eyepiece, on the sidewall of microscope base, be processed with hollow leaded light handle, in the leaded light handle and between the interior pipe outer tube of microscope base, all be lined with optical fibers, outer sleeve inserts on the microscope base outer wall, on outer sleeve, be processed with guide hole, sheathe tube goes into outer tube and the microscope base flexible connection is one, and outer sleeve can rotate around mirror tubular axis line.

Be processed with the groove of being convenient to administration and gas discharge on the derivation head; A kind of that head can be in object lens or the inflatable bladders derives; On microscope base tail end sidewall, be processed with connection tube; The mirror pipe can adopt with the connected mode of microscope base and be threaded, directly cover is connected, bayonet socket connects or the connection of slip slot type in any; Angle between leaded light handle and the microscope base outer wall is 45 °-75 °, and microscope base can be connected with photographing unit.

This utility model is made up of mirror pipe, mirror core, outer sleeve and microscope base, owing to be lined with optical fibers in the leaded light handle of microscope base and between the interior pipe, outer tube, and be connected with cold light source, and is furnished with the mirror core, derive and to be tight smooth the cooperation between head and mirror pipe, therefore just can look at straight under good illumination, insert intestinal tube safely, avoid taking place because of the damage intestinal wall causes causing the life-threatening incident of perforation, it is also more safe and reliable to perform the operation; Add the mirror pipe, the mirror core all adopts removable flexible material to make, the mirror pipe just has cushioning effect to intestinal wall, disposable use can be stopped bacterial cross-infection again, simultaneously the medical worker can clean the mirror pipe of pollution, has alleviated doctor's labor intensity.Mirror pipe and microscope base flexibly connect, and also are convenient to change the mirror pipe.Guide hole of the present utility model has multi-purpose functions such as flushing, inflation, attraction, can also carry out fulgerizing in the mirror, multiple diagnosis and treatment such as freezing, laser.Connection tube can be used for administration, aerofluxus, supplies gas, and the leaded light handle is convenient to hold operation, makes operation convenient.The characteristics of all endoscopies of this utility model collection are one, and simple and practical, flexibly light and handy, power supply adopts electronic transformer power supply or rechargeable battery, can not be subjected to any condition restriction, are suitable for medical departments at different levels and use.

Description of drawings

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

The specific embodiment

Below in conjunction with embodiment and contrast accompanying drawing this utility model is described in further detail.

This utility model is made up of mirror pipe 2, outer sleeve 3, mirror core 5 and microscope base 8.Mirror core 5 by derive 1, eyepiece 9 and connecting rod 10 form, one end of mirror core 5 is that microscope base 8 tail ends are equipped with eyepiece 9, it is fairshaped derivation 1 that the other end of mirror core 5 is equipped with outer surface, fairshaped derivation 1 and 2 of mirror pipes are closely smooth and coincide, derive to be processed with in 1 and be convenient to the groove 14 that administration and gas are discharged, deriving 1 is connected by hollow connecting rod 10 with eyepiece 9.On the sidewall of microscope base 8, be processed with hollow leaded light handle 7, all be lined with optical fibers in the leaded light handle 7 and between the interior pipe 11 of microscope base 8, outer tube 13, on microscope base 8 tail end sidewalls, be processed with connection tube 12 with hollow connecting rod (10) conducting, microscope base 8 can also be connected with photographing unit, so that stay science diagnosis and treatment foundation; Outer sleeve 3 inserts on the outer wall 6 of microscope bases 8, is processed with guide hole 4 on outer sleeve 3, the effect of guide hole 4 be used to inflate, the dirt in the flushing, sucting apparatus.Mirror pipe 2 is inserted in the outer tube 13, and adopting is threaded flexibly connects with microscope base 8 is one, and outer sleeve 3 can rotate around mirror pipe 2 axial lines.

Angle between the outer wall 6 of leaded light handle 7 and microscope base 8 is 60 °.Derive 1 can be in object lens or the inflatable bladders a kind of.

Mirror pipe 2, mirror core 5 are that disposable material is made, and mirror pipe 2 profiles are horn-like, 20 ° of gradients.

Claims

1, the disposable romanoscope of a kind of hand-held, comprise mirror pipe (2), mirror core (5) and microscope base (8), it is characterized in that: mirror core (5) is by the head (1) of deriving, eyepiece (9) and connecting rod (10) are formed, one end of mirror core (5) is that microscope base (8) tail end is equipped with eyepiece (9), it is fairshaped derivation head (1) that the other end of mirror core (5) is equipped with outer surface, the head (1) of deriving is connected by hollow connecting rod (10) with eyepiece (9), on the sidewall of microscope base (8), be processed with hollow leaded light handle (7), in leaded light handle (7) and the interior pipe (11) of microscope base (8), outer tube all is lined with optical fibers between (13), outer sleeve (3) inserts on the outer wall (6) of microscope base (8), on outer sleeve (3), be processed with guide hole (4), mirror pipe (2) is inserted in outer tube (13) and is one with microscope base (8) flexible connection, and outer sleeve (3) can rotate around mirror pipe (2) axial line.

2, the disposable romanoscope of hand-held as claimed in claim 1 is characterized in that: be processed with the groove (14) of being convenient to administration and gas discharge on the head (1) of deriving.

3, the disposable romanoscope of hand-held as claimed in claim 2 is characterized in that: what the head (1) of deriving can be in object lens or the inflatable bladders is a kind of.

4, as claim 1 or the disposable romanoscope of 2 or 3 described hand-helds, it is characterized in that: on microscope base (8) tail end sidewall, be processed with connection tube (12) with hollow connecting rod (10) conducting.

5, the disposable romanoscope of hand-held as claimed in claim 4 is characterized in that: mirror pipe (2) can adopt with the connected mode of microscope base (8) and be threaded, directly cover is connected, bayonet socket connects or the connection of slip slot type in any.

6, the disposable romanoscope of hand-held as claimed in claim 5 is characterized in that: 45 °-75 ° of the angles between the outer wall (6) of leaded light handle (7) and microscope base (8), preferably 60 °.

7, the disposable romanoscope of hand-held as claimed in claim 6 is characterized in that: microscope base (8) can be connected with photographing unit.

8, the disposable romanoscope of hand-held as claimed in claim 7 is characterized in that: mirror pipe (2) profile is horn-like, 20 ° of gradients.