CN2245429Y

CN2245429Y - Disposable using light source auxiliary anus medical microscope

Info

Publication number: CN2245429Y
Application number: CN 95214322
Authority: CN
Inventors: 朱凌; 翁习生
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-06-27
Filing date: 1995-06-27
Publication date: 1997-01-22
Anticipated expiration: 2005-06-27

Abstract

The utility model provides a new convenient treating tool combining a light source and an anoscope into integration. The utility model is composed of a cylindrical anoscope cylinder, a handle and a sliding movable core. The inner side wall of the long slope of the inner opening of the anoscope cylinder is inlaid with a miniature bulb and a power supply is introduced by a conducting wire inlaid in guiding slots of the inner wall and the handle. After the utility model is inserted into an anus, the sliding movable core is pulled off and the power supply is communicated to clearly observe the structure in a rectal cavity. The utility model solves the difficult problems that an old product needs outer illumination and has easy infection caused by repeated disinfection.

Description

Disposable use light source assist type anus diagnosis and treatment mirror

This utility model relates to a kind of new-type anoscope that is used for anorectal surgical.

Existing anoscope is to be made by steel belt carcass sleeve pipe.Be inserted into behind the anus to throw from collar extension with pocket lamp and be shining into inner chamber and check to help the examiner by the assistant.This anoscope often brings difficulty to the examiner.And troublesome poeration is difficult for observing, and often causes mistaken diagnosis even accidental injury.Not thorough as sterilization, also can communicate illness.

Task of the present utility model provides a kind of anoscope of being convenient to diagnosis and treatment that light source and common anoscope are combined as a whole.It is easy to use, get a clear view, need not the assistant, patient's misery is little, safe and reliable, with after promptly abandon, need not sterilization.For anorectal surgical provides a kind of ideal diagnosis and treatment aid.

This utility model is finished as follows: become anterior and (1 ° of-3 ° of slope should be arranged so that the demoulding for cylindric cylinder with a kind of have suitable intensity and a toughness plastic injection-moulded, be that the internal orifice diameter is less than the collar extension diameter), there is the anoscope main body of blocking skirt and handle at the rear portion.Its diameter in anus inside is 1.5-2.0cm, and outer dia is 2-2.5cm.The internal orifice tangent plane becomes 30 °-45 with the axis.It is 0.5-1 watt pea lamp that the longer cross section of its internal orifice inwall is provided with a power.From the lens barrel cross section, inside and outside wall is not a concentric circular.Its first half wall is thin slightly, and Lower Half is thick slightly, so that lead is set in the groove in the Lower Half wall.Lead prolongs out from the handle afterbody, connects with external power supply.The auxiliary of anoscope is the dnockout core of an energy push-and-pull.Its push rod should be convenient to the operator and be affectedly bashful, and blocks skirt with collar extension and match, and guarantees when being pushed into initial position and can not push again.Head is to make with soft rubber, its external diameter should with lens barrel internal orifice equal diameters.

Because adopt above scheme, light source and anoscope are become one.

Following accompanying drawing further describes this utility model.

Fig. 1. be section of structure of the present utility model.

Fig. 2. be the left view of anoscope main body.

Fig. 3. be the I-I cross-sectional view of Fig. 1.

1. lens barrels, 2. light sources, 3. handles, 4. collar extensions block head 7. metallic channels of the push rod 6. push-and-pull dnockout cores of skirt 5. push-and-pull dnockout cores among the figure

In Fig. 1, draw right oblique line (/) and partly be lens barrel, draw left oblique line () partly be the push-and-pull dnockout core, lens barrel (1) outer wall, push-and-pull dnockout core head (6) all will be coated with medical ventolin.The left side is an internal orifice, and the right side is a collar extension.Handle (3) prolongs along the plane that collar extension blocks skirt (4).The lead that connects light source (2) and external power supply is set in by light source portion and is extended down in the metallic channel (7) of handle afterbody.

In Fig. 2, luminous as light source (2), can obtain the clear visual field.

Claims

1. one by injection molded cylindrical shape cylinder and to block skirt, handle be main body and inlay bulb and lead therein, add the push-and-pull dnockout core that adapts with it, be combined into disposable use light source assist type anus diagnosis and treatment mirror, it is characterized in that: lens barrel internal orifice tangent plane becomes 30 °-45 with the axis, internal orifice cross section diameter is 1.5-2.0cm, collar extension cross section diameter is 2-2.5cm, bulb is equipped with in medial wall, the long inclined-plane of internal orifice, and the lead of joining power and bulb is embedded in the lens barrel inwall until the handle afterbody.

2. diagnosis and treatment mirror according to claim 1 is characterized in that: plug-type dnockout core head diameter and lens barrel internal orifice equal diameters, push rod should block skirt with collar extension and match.

3. diagnosis and treatment mirror according to claim 1 is characterized in that: the lens barrel cross section is two non-concentric circulars, and first half wall is thin, and Lower Half wall thickness, metallic channel are positioned at the lens barrel Lower Half.