A kind of MED with aerating gasbagTechnical field
The invention belongs to field of medical appliances, be specifically related to modern medicine and carry out a kind of core medical instrument of urological surgery, be a kind of MED with aerating gasbag.
Prior art
At present, MED is the common tool of carrying out intervertebral disc inspection or operation.During use, be MED to be entered the intravesical of human body by urethra, then open light source and obtain the interior image of cavity, thereby according to the image situation, diagnose the state of an illness.
But traditional MED generally is not provided with air bag, and its observation space must could obtain by intervertebral disc is carried out topping up, can cause surgical environments to become complicated if liquid is revealed, and is unfavorable for performing the operation and effectively or successfully carries out.
Summary of the invention
The object of the invention is to propose a kind of MED with aerating gasbag, the air bag limited space of intervertebral disc of effectively expanding, the expensive real estate that formation is performed a surgical operation, be beneficial to the vertebral pulp injection of ozone is carried out oxidation, be beneficial to vertebral pulp and return intervertebral disc, a kind of means of more effective treatment intervertebral disc prolapse are provided.
For reaching above-mentioned technical purpose, the present invention is achieved by the following technical programs:
A kind of MED with aerating gasbag of the present invention, comprise MED main body and the MED sheath pipe supporting with it, described MED main body comprises hard work end, light source joint, eyepiece input or data-interface, described hard work is penetrated with instrument channel in end, described MED sheath pipe comprises the sheath tube end, the sheath pipe clamp mouth that coordinates with the MED main body, the front end of described sheath tube end is provided with at least one air bag, goes back the corresponding topping up passage that is provided with for the inflating catheter that air bag is inflated and topping up on described MED sheath pipe.
In the present invention, described airbag aeration is spherical after expanding, diameter≤10mm after its inflation.
In the present invention, the diameter 4~7mm of described MED sheath pipe, length 150~200mm, the sheath tube end of described MED sheath pipe are disposable plastics or reusable metal material.
In the present invention, for better topping up, described topping up passage is two.
In the present invention, the optical system of described MED main body is prism optical system or fiber optic fiber optical system or electronic CCD optical system.
In the present invention, described instrument channel is linear type, and its internal diameter 〉=3.5mm is convenient to pass into apparatus and is coordinated operation.
Compared with prior art, the invention has the beneficial effects as follows:
MED with aerating gasbag of the present invention, can be by inflation to obtain valuable working place, conveniently pass into the apparatus assisted surgery, perhaps impel the vertebral pulp of bulging to return intervertebral disc, effectively improve the accuracy of inspection, diagnosis, operation, made up the deficiency of present diagnosis and treatment method.
Description of drawings
Fig. 1 is the structural representation of the MED with aerating gasbag of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, the schematic diagram of the MED with aerating gasbag of the present invention, it comprises MED sheath pipe 1 and supporting MED main body 2 with it.
As shown in Figure 1, described MED main body 2 comprises hard work end 21, light source joint 22, eyepiece input or data-interface 23, is penetrated with instrument channel 24 in described hard work end 21, and described instrument channel 24 is linear type, its internal diameter 〉=3.5mm, be convenient to pass into apparatus and coordinate operation.
In the present invention, the optical system that adopts of described MED main body 2 is prism optical system or fiber optic fiber optical system or electronic CCD optical system.
As shown in Figure 1, described MED sheath pipe 1 comprises sheath tube end 11, the sheath pipe clamp mouth 12 that coordinates with MED main body 2, the front end of described sheath tube end 11 is provided with an air bag 13, go back the corresponding topping up passage 15,16 that is provided with for the inflating catheter 14 that air bag 13 is inflated and topping up on described MED sheath pipe 11,14 pairs of air bags of inflating catheter are inflated, make it to expand, topping up passage 15,16 function are that filling liquid advances bladder, be spherical after described air bag 13 inflations, diameter≤10mm after its inflation.
In the present invention, diameter 4~the 7mm of the sheath tube end 11 of described MED sheath pipe 1, length 150~200mm, the sheath tube end 11 of described MED sheath pipe 1 are made by disposable plastics or reusable metal material, be convenient to make, easy to use.
The present invention is not limited to above-mentioned embodiment, if various changes of the present invention or modification are not broken away from the spirit and scope of the present invention, if within these changes and modification belonged to claim of the present invention and equivalent technologies scope, the present invention also comprised these changes and modification.