CN201414783Y

CN201414783Y - Open hose esophagoscope

Info

Publication number: CN201414783Y
Application number: CN200920076095XU
Authority: CN
Inventors: 倪关森
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-11
Filing date: 2009-06-11
Publication date: 2010-03-03
Anticipated expiration: 2019-06-11

Abstract

The utility model relates to a medical device, in particular to an open hose esophagoscope, which is suitably used in inspecting and diagnosing esophageal foreign body and removing the foreign body and can also be used as an esophageal protection tube in gastroscopy examination, diagnosis and removing the foreign body in the stomach. The open hose esophagoscope is composed of a guide tube, a hose,soft-bar foreign body forceps, an endoscope and a display. The guide tube firstly goes into the oesophagus, and the equal hose is selected according to the scale display of the outer wall of the guide tube and is sheathed on the outside of the guide tube. One end of the hose is a bevel, and the other is provided with a flange which is in pasting connection with the outer side of a patient's incisors. Then, the guide tube drops out. Springs are wrapped on the outside of stainless steel wires to made into forceps bars, the forceps heads of the soft-bar foreign body forceps with the forceps barsand a laryngoscope lens one end of which is connected with the display penetrate from the flange of the hose and extend out from the bevel end. When the open hose esophagoscope is in use, the visionis clear, the missed diagnosis can be avoided, and the oesophagus wall can be effectively protected against being damaged. At the same time, the comfort of the patient is improved, and the social benefit is obvious.

Description

Open flexible pipe esophagoscope

Technical field

This utility model relates to medical apparatus and instruments, and particularly a kind of open flexible pipe esophagoscope is used when being suitable for foreign body in esophagus inspection, diagnosis and taking-up foreign body, also can use as the esophagus protecting tube when gastroscopy, diagnosis and taking-up foreign body in stomach.

Background technology

Present clinical hard tube esophagoscope or the gastroscope of being to use.The hard tube esophagoscope is made up of metal hard tube, stiff rod foreign body forceps.Since adopt hard tube, so have the following disadvantages: the one, when hard tube inserted patient's esophagus, patient was difficult to stand, and comfort level is poor; The 2nd, hard tube straight cutting patient esophagus damages esophageal wall easily; The 3rd, (distance is about 300～500mm), and definition is relatively poor, fails to pinpoint a disease in diagnosis easily to peep the other end from the direct-view of hard tube one end; When using gastroscope, be close to the aditus oesophagi mucosa, make image blurringly, unintelligible, also cause easily and fail to pinpoint a disease in diagnosis, and tube wall lacks protection, especially get and cause pipe perforation when big foreign body and sharp mirror are led thing easily at pincers because of camera lens enters esophagus.

Summary of the invention

The purpose of this utility model provides a kind of open flexible pipe esophagoscope, transparent, the high brightness of its pipe shaft, and pliability is good; flexible, check no blind spot, both can avoid failing to pinpoint a disease in diagnosis; can effectively protect esophageal wall injury-free again, improve also simultaneously that patient is checked, the comfort level when performing the operation.

This utility model is finished with the following method: this utility model is made up of guiding tube, flexible pipe, soft bar foreign body forceps, scope and demonstration five parts.

Guiding tube, flexible pipe all adopt medical transparent plastic material to make, guiding tube one end is the plane, the other end is the inclined-plane, outer wall has the length scale, after inserting esophagus, scale is used for showing beveled end to the distance between patient's front tooth, and guiding tube pipe range, caliber have multiple different size, to be fit to different patients' needs.Flexible pipe one end has flange, and the other end is the inclined-plane, and outer wall has the length scale, is used for showing beveled end equally to the distance between patient's front tooth, and flexible pipe pipe range, caliber have multiple different size, can select as required to use.The rustless steel steel wire is adopted at the soft bar center of soft bar foreign body forceps, be surrounded by stainless steel spring all around, can be crooked, diameter divides carse, medium and small, length has multiple different size, soft bar foreign body forceps binding clip has three kinds of round ends, square toes, tip, and under the condition of crooked 180 degree of claw beam, binding clip still can freely open and close.Scope one end connects and shows that the other end connects camera lens.Guiding tube is advanced into esophagus earlier with beveled end under scope helps, according to the scale of guiding tube outer wall in the demonstration of patient's front tooth place, select the identical and slightly larger in diameter of length in the flexible pipe of guiding tube, so that flexible pipe can be enclosed within the outside of guiding tube, under the guiding of guiding tube, the beveled end of flexible pipe enters esophagus, the flange of flexible pipe and patient's front tooth closely connected connection of the outside, the flexible pipe outer wall is connected with the contact of esophagus inwall, its inwall is connected with the contact of guiding tube outer wall before early stage, guiding tube withdrawed from, the later stage guiding tube withdraw from external after, then with the scope line, the soft bar of soft bar foreign body forceps flexibly connects.Interior lens head and foreign body forceps binding clip stretch out flexible pipe inclined-plane port, enter esophagus so that operation.

During use, interior lens head is penetrated from the guiding tube planar ends, under scope anesthesia mirror helps, guiding tube is inserted esophagus, beveled end is downward, planar ends is stayed outside the oral cavity, writes down the scale of guiding tube outer wall at patient's front tooth place, withdraws from interior lens head immediately, select identical with guiding tube length scale and slightly larger in diameter in the flexible pipe of guiding tube, stretch into esophagus under the guiding tube guiding, Hose Jacket is in the outside of guiding tube at this moment, and hose flanges is in patient's front tooth outside, withdraw from guiding tube, the degree of depth according to foreign body, size is selected binding clip thickness and suitable soft bar foreign body forceps and the scope of shape, penetrates from the hose flanges end, passes flexible pipe, pass from the flexible pipe beveled end, stretch into esophagus, under scope monitors, adjust the relative position and the angle of soft bar foreign body forceps, clamp out foreign body.Expose more clearly patient for the esophagus opening, also can save guiding tube, flexible pipe is directly inserted esophagus.

This utility model is simple in structure, and is with low cost, use this utility model tube wall transparent, get a clear view, can avoid failing to pinpoint a disease in diagnosis, also make esophagus obtain effective protection, improved the success rate of patient's comfort level and diagnosis, treatment greatly, have obvious social.

Description of drawings

Fig. 1, population structure sketch map of the present utility model.

Fig. 2, guiding tube sketch map of the present utility model.

Fig. 3, flexible pipe sketch map of the present utility model.

Fig. 4, soft bar foreign body forceps sketch map of the present utility model.

The specific embodiment:

With reference to Fig. 1,2, guiding tube 1 is made by medical transparent plastic, and its pipe range is from 500～700mm plurality of specifications, and diameter is from 8～13mm plurality of specifications, wall thickness 1.5mm, and the one end is the plane, and the other end is the inclined-plane, and the pipe outer wall has the length scale.The camera lens line of its inwall and scope 4 flexibly connects, and outer wall is connected with the inwall contact of flexible pipe 2.

With reference to Fig. 1,3, flexible pipe 2 is made by medical transparent plastic, and its length is from 300～600mm plurality of specifications, and diameter is from 16～21mm plurality of specifications, wall thickness 1.5mm.The one end has the flange of wide 3mm, and the other end is the inclined-plane, and outer wall has the length scale, and the inwall of flexible pipe 2 is connected with the outer wall contact of guiding tube 1, and outer wall is connected with the contact of esophagus inwall.After guiding tube 1 withdrawed from, the soft bar of the inwall of flexible pipe 2 and soft bar foreign body forceps 3, the camera lens line of scope 4 flexibly connected.The flange of flexible pipe 2 and patient's front tooth closely connected connection of the outside.

With reference to Fig. 1,4, soft bar foreign body forceps 3 adopts the medical stainless steel material to make, its soft bar center is the rustless steel steel wire, stainless steel outer packed spring, the binding clip diameter divides carse, medium and small, and shape has circle, square, pointed three kinds, and the binding clip of soft bar foreign body forceps 3, claw beam penetrate from the flange end of flexible pipe 2, binding clip stretches out from beveled end, and claw beam and flexible pipe 2 inwalls flexibly connect.

With reference to Fig. 1, scope 4 adopts the SYSTEM2200 PROCESSOR of Fuji, and the one end connects and shows 5, and the other end penetrates from the planar ends of guiding tube 1, and beveled end passes.After guiding tube 1 withdrawed from esophagus, scope 4 penetrated from the flange end of flexible pipe 2, and beveled end passes, and the camera lens line of scope 4 and the inwall of flexible pipe 2 flexibly connect.

With reference to Fig. 1, show that 5 adopt JVC TM-H150CG color video monitor, itself and scope 4 are electrically connected.

Claims

1, a kind of open flexible pipe esophagoscope, it is characterized in that an end has flange, the other end is the flexible pipe (2) on inclined-plane, its outer wall is connected with the contact of esophagus inwall, the outer wall contact of inwall and guiding tube (1) is connected, and closely connected connection the outside flange and the patient's front tooth is when guiding tube (1) withdraws from when external, the soft bar of the inwall of flexible pipe (2) and soft bar foreign body forceps (3) flexibly connects with the camera lens line of the scope (4) that an end is connected with demonstration (5), and binding clip and camera lens stretch out the beveled end of flexible pipe (2).

2, by the described open flexible pipe esophagoscope of claim 1, it is characterized in that described guiding tube (1) one end is the plane, the other end is the inclined-plane, and outer wall has the length scale.

3, by the described open flexible pipe esophagoscope of claim 1, it is characterized in that described flexible pipe (2), outer wall has the length scale.

4, by the described open flexible pipe esophagoscope of claim 1, it is characterized in that the claw beam of described soft bar foreign body forceps (3) adopts the stainless steel outer packed spring of rustless steel steel wire to make, can be crooked.