Skull traction apparatus

Abstract

The invention discloses a skull traction apparatus, which comprises a retaining ring which is of an annular structure, and traction bows which span over and are fixed to the upper side of the retaining ring, wherein the plurality of traction bows are uniformly distributed at the upper side of the retaining ring; traction screw devices are connected to the outer sidewall of the retaining ring; theplurality of traction bows are intersected at one point, so that a central point is defined; a connecting center part is arranged at the central point; intersection angles of the plurality of tractionbows are fixed by virtue of the connecting center part; the traction screw devices comprise traction needles; and the retaining ring is fixed to a head by virtue of the traction needles. According tothe skull traction apparatus provided by the invention, by changing traction bow structures of a conventional skull traction apparatus, the traction bows can be fixed to the retaining ring more firmly, so that the traction strength and traction effect of the traction bows are improved and additional pain in a patient is reduced, and subsequently, treatment time is shortened.

Description

technical field [0001] The invention relates to the field of temperature field structures of crystal growth furnaces, in particular to a skull traction device. Background technique [0002] Traction is the use of external traction and anti-traction to pull the limbs or trunk to achieve the purpose of treatment and auxiliary treatment. Traction has both reduction and fixation functions. It is widely used in orthopedics and is a simple and effective treatment method. Especially for patients who are not suitable for surgery, traction can also be used to achieve the purpose of treatment. All kinds of skeletal traction are used to slowly reset fractures and dislocations through bone needles, traction bows, ropes, traction frames, and traction weights fixed on specific parts. the fixation effect. For bone traction, the direction and weight of the traction must be adjusted according to the fracture site, age, and fracture type. [0003] When the cervical spine is injured or chro...

AI Technical Summary

Problems solved by technology

However, the structure of the traditional skull traction device is relatively simple. It generally only has one traction bow, and one traction bow has only two fixed points, resulting in limited traction force and poor traction effect. Moreover, the traction bow is easy to bend during long-term traction. Deformation leads to extra pain for the patient, poor traction effect, difficulty in fixing and resetting the cervical spine, and prolongs the treatment time. At the same time, the deformed traction bow cannot be restored to its original state by ordinary methods, so it is generally classified as waste. , which obviously caused waste to the traction bow, and the skull traction device is a relatively expensive medical device, and premature scrapping of the skull traction device will undoubtedly increase medical costs

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