Medical steel plate pre-bending device for orthopedic clinics

A clinical use, steel plate technology, applied in the field of medical devices, can solve problems such as difficulty in ensuring the bending position, accuracy of bending angle, difficulty in taking into account the physiological differences of different cases, and unsuitability for orthopedic clinical operations, etc., to achieve simple structure and simple assembly , good bending effect
CN105147385AInactive Publication Date: 2015-12-16XIAN HONGHUI HOSPITAL
11 Cites 10 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
XIAN HONGHUI HOSPITAL
Publication Date
2015-12-16
Estimated Expiration
Not applicable Β· inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a tool for orthopedic clinics, and in particular discloses a medical steel plate pre-bending device for orthopedic clinics; the pre-bending device is composed of a main body, a rotary arm, a pressing arm and a plurality of bending rollers, wherein the main body is composed of a base plate and a vertical plate; shaft holes A are uniformly distributed in the inner sidewall of the vertical plate; a shaft pin A is arranged at the front end of the rotary arm, and a handle is arranged at the back end; multiple groups of inserting holes are formed in the inner sidewall of the rotary arm; a plurality of bolts are arranged on he inner sidewall of the pressing arm; the pressing arm is combined to the inner side of the rotary arm in a cross mode; a shaft hole B is formed in the outer side of the lower end of the pressing arm; the bending rollers are composed of roller bodies and shaft pins B; the bending rollers can be combined to the inner side of the vertical plate so as to support a medical steel plate; and in additional, the bending rollers can be fixedly arranged at the lower end of the pressing arm so as to provide bending pressure to the medical steel plate. The pre-bending device disclosed by the invention is good in bending effect, high in efficiency, relatively labor-saving in operation and relatively convenient in regulation, and the pre-bending device is good in adaptability to medical steel plates on various parts and of various specifications; and the pre-bending device can reduce, and can even avoid, the circumstance that the medical steel plate is discarded during pre-bending, and the pre-bending device is suitable for clinical purchasing for clinical use.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a medical device, in particular to a device which can be used for pre-bending various medical steel plates in orthopedic clinics. Background technique

[0002] In orthopedic clinics, plate and screw internal fixation is a relatively common treatment method, and it is mostly used for cases where manipulative reduction and external fixation fail, especially for long-bone bone fractures in limbs. In plate and screw internal fixation, the shape of the medical plate should match the physiological curvature of the fracture site, thereby ensuring good fit between the medical plate and the broken bone, improving the fixation effect of the broken bone and the firmness of the medical plate after screw fixation However, most of the current medical steel plates are processed according to the location and specifications, and it is difficult to take into account the physiological differences in different cases. necessary action before. At ...

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