Arthroscope
An arthroscope and lens barrel technology, applied in the field of arthroscopy, can solve the problems of affecting the use effect, lens damage, increasing the labor intensity of doctors, etc., and achieve the effect of convenient adjustment and simple structure
Active Publication Date: 2019-05-14
XIANGYA HOSPITAL CENT SOUTH UNIV
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Among the arthroscopes widely used at present, the observation angle of the arthroscope is a fixed angle, and the observation range is also fixed. When used in the narrow space of the joint, it is also limited to a certain extent. Sometimes the doctor needs to replace the joint with different viewing angles. The operation can only be completed with a mirror, which affects the progress of the operation, causes more pain to the patient, and increases the labor intensity of the doctor during the operation.
[0004] In addition, in existing arthroscopes, the arthroscopic lens needs to be used together with other instruments. There is no protective device during use, which can easily cause lens wear and affect the use effect. Its slender structure is also very easy to cause damage to the lens and affect its service life
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] see Figure 1-Figure 3 , a kind of arthroscopic, comprises lens barrel, and lens barrel tail end is connected with fixing seat 7, and the top of lens barrel front end is provided with transparent observation window 2, and fixing seat 7 is provided with the endoscope 9 that lens extends into lens barrel, and lens barrel The mirror assembly 10 is slidably provided on the inner bottom surface of the front end, and an inclined plane is provided in front of the m...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an arthroscope which comprises a lens barrel, wherein the tail end of the lens barrel is connected with a fixed seat; the top of the front end of the lens barrel is provided with a transparent observation window; the fixed seat is provided with an endoscope with a lens extending into the lens barrel; the inner bottom surface of the front end of the lens barrel is provided with a reflecting mirror assembly which reflects light entering from the observation window to the lens in a sliding manner; an inclined plane is arranged in the lens barrel in front of the reflectingmirror assembly; an adjusting rod which is hinged with the tail end of the reflecting mirror assembly is also arranged in the lens barrel; the fixing seat is provided with a driving assembly for driving the adjusting rod to move axially, and the free end of the reflecting mirror assembly can ascend obliquely along the inclined plane under the driving of the adjusting rod. According to the arthroscope, the front end of the lens barrel is provided with the inclined plane, and the free end driven by the adjusting rod can slide into the inclined plane, so that the angle of the reflecting mirror assembly can be adjusted, the reflection condition of the reflecting mirror assembly can be changed, and the area and angle observed by the arthroscope can be changed.
Description
technical field [0001] The invention belongs to the technical field of medical instruments, in particular to an arthroscope. Background technique [0002] As a commonly used medical device in orthopedics, arthroscopy is widely used in the detection and treatment of joint diseases. Because of its small trauma, good effect, quick recovery, and ability to reduce the pain of patients, it has been favored by doctors and patients. [0003] Among the arthroscopes widely used at present, the observation angle of the arthroscope is a fixed angle, and the observation range is also fixed. When used in the narrow space of the joint, it is also limited to a certain extent. Sometimes the doctor needs to replace the joint with different viewing angles. The operation can only be completed with a mirror, which affects the progress of the operation, causes more pain to the patient, and increases the labor intensity of the doctor during the operation. [0004] In addition, in existing arthros...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A61B1/317
Inventor 雷光华熊依林肖文峰高曙光李宇晟
Owner XIANGYA HOSPITAL CENT SOUTH UNIV