Medical orthopedic sampling trepan
A sampling ring and orthopedic technology, applied in medical science, application, vaccination and ovulation diagnosis, etc., can solve the problems of space occupation, failure of bone extraction, difficult cleaning, etc., and achieve the effect of convenient cleaning and improved success rate
Inactive Publication Date: 2018-08-31
FOSHAN SANMENG NEW ENERGY CO LTD
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Most of the existing trephines are T-shaped structures, which take up space when stored, and are not easy to clean after use. During the bone extraction process, the bone body does not follow the drill due to the smooth surface of the drill bit, resulting in bone extraction failure.
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
[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0022] see Figure 1-Figure 6 , the present invention provides a medical orthopedic sampling trephine, the structure of which includes a handle 1, a connecting rod 3 and a drill bit 4, a button 2 is arranged in the middle of the front and rear sides of the handle 1, and the tail of the button 2 is arranged on the The inside of the handle 1, and the bottom of the button 2 is connected to the adjustment block 16, the left side of the bottom surface of the adjustment block 16 is connected to the spring 14, and the middle part of the adjustment block 16 is fixed to the handle 1 through the rotating shaft 15. The right side of the bottom surface of the handle 1 is provided with a mosaic block 8, the mosaic block 8 is connected with the mosaic groove 11...
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 a medical orthopedic sampling trepan. The structure comprises a handle, a connecting rod, and a drill. The middle parts of a front side surface and a rear side surface of the handle are provided with buttons. The tail part of the button is arranged in the handle, and the bottom of the button is connected with an adjusting block. The left side of the bottom surface of the adjusting block is connected with a spring. The middle part of the adjusting block is fixed with the handle through a rotating shaft. The right side of the bottom surface of the handle is provided witha mosaic block. The mosaic block and an inlay groove are connected through an inlaid manner. The top of the connecting rod is provided with a mounting block. The inlay groove is arranged on the junction of the connecting rod and the mounting block. The handle of the trepan and the connecting rod are connected through an inlaid manner. The handle and the connecting rod can be dismounted by pressingthe button. Cleaning of the trepan is convenient. The trepan does not take space in a storage box. The inner surface of the drill is provided with reverse teeth, and a bone body can be clamped in a bone taking process, and success rate of bone taking is improved.
Description
technical field [0001] The invention is a medical orthopedic sampling trephine, which belongs to the technical field of medical equipment. Background technique [0002] In order to clarify the pathological nature of bone lesions, for cases that are difficult to diagnose and those that need percutaneous vertebroplasty, it is necessary to use a trepan drill to obtain bone for pathological examination. [0003] Existing trephines mostly have a T-shaped structure, which takes up space during storage and is not easy to clean up after use. During the bone extraction process, the bone body does not follow the drill due to the smooth surface of the drill bit, resulting in failure of bone extraction. Contents of the invention [0004] Aiming at the deficiencies in the prior art, a medical orthopedic sampling trephine of the present invention has a structure comprising a handle, a connecting rod and a drill bit, buttons are arranged in the middle of the front and rear surfaces of th...
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): A61B10/02
CPCA61B10/025A61B10/0266
Inventor 吕晨韬
Owner FOSHAN SANMENG NEW ENERGY CO LTD