CN2219090Y - Medical x-ray rotary diagnostic bed - Google Patents

Abstract

The utility model relates to a medical x-ray rotary diagnostic bed which is characterized in that a bed body is movably connected to a supporting frame through supporting shafts. One supporting shaft is provided with a worm screw driving mechanism. A hand wheel is connected with a worm screw through a driving shaft. The utility model can be fixed on the table top of an x-ray machine and is conveniently controlled by a hand-operated mode, and the parts of a patient can be converted. The medical x-ray rotary diagnostic bed can be conveniently provided with the characteristic that the worm screw driving mechanism can be self-locked. The utility model has the advantages of simple structure, convenient operation, lighter weight and low cost. The utility model is a medical x-ray rotary diagnostic bed which is fit for being matched with a common x-ray machine in middle-size hospitals, small-size hospitals, district hospitals and village hospitals.

Description

Medical X-ray rotation diagnostic bed

This utility model relates to a kind of auxiliary device that is used for radiodiagnosis, particularly a kind of medical X-ray rotation diagnostic bed.

Usually, when patient carries out x-ray fluoroscopy or carries out angiocardiography, often need diagnose from different perspectives, to determine scope, position and the shape of pathological changes, for this reason, a kind of X-ray machine once being arranged is to realize the purpose from different perspectives patient diagnosed by the position of conversion X-ray machine by being arranged on C shape arm on the X-ray machine or U-shaped arm.Also has a kind of X-ray machine, what its diagnostic bed adopted is the rotation diagnostic bed with planetary gear electric actuator, it is the requirement that realizes different angles perspective, film making and radiography by the conversion to the many positions of patient, because above two kinds of X-ray machines cost an arm and a leg, institute is so that generally small hospital, particularly township, district's level hospital purchase comparatively difficulty, simultaneously, structure is also complicated, the plain edition X-ray machine for not having automatic conversion diagnostic position that at present most hospital still uses.

The purpose of this utility model is to provide a kind of medical X-ray rotation diagnostic bed, and not only cost is low, simple in structure for it, and can be arranged on hand easily manipulation on the X-ray machine table top, and patient is carried out many postural changes.

Its concrete solution is: this running part adopts worm gearing, its body transverse section is an arc, the two ends of bed body all are connected with bolster, the bed body is movably connected on the bearing support by bolster, wherein a bolster is provided with a worm gear, be connected with a power transmission shaft with the worm screw that this worm gear is meshed, the other end of power transmission shaft is provided with a handwheel, can indicate the residing angle of a body by hand wheel.

This reality is novel to be arranged on hand easily manipulation on the X-ray machine table top, and patient is carried out many postural changes, when patient performs the operation when needing X-ray to take pictures to shift one's position, operative doctor can be adjusted voluntarily, need not to announce again the X-ray doctor, and can utilize the characteristics of worm gearing self-locking, easily the location.It is simple in structure, easy to operate, and not only weight is lighter for it, and cheap, and real is a kind of matching used medical x-ray machine rotation of medium and small hospital, particularly district, township level hospital and common X-ray machine diagnoses and treatment bed that is fit to.Use when also being particularly suitable for carrying out radio-frequency ablation procedure and other interventional therapy in the hospital of no C shape arm X-ray machine equipment.

In conjunction with the accompanying drawings this utility model is described in detail below by embodiment:

Fig. 1 is this utility model structural representation.

Fig. 2 is A-A cutaway view of this utility model Fig. 1.

Fig. 3 is B-B cutaway view of this utility model Fig. 1.

Fig. 4 is that the C of this utility model Fig. 2 is to view.

In the present embodiment, bed body (1) is that arcual lathe bed constitutes by frame and transverse section, the two ends of bed body (1) are fixedly connected with bolster (5), (12), bed body (1) is by bolster (5), (12) be movably connected in bearing support (11) respectively, (10) on, pointer (7) is fixedly connected on the bolster (12) by adjusting nut (4), adjust nut and can adjust the indicating positions of proofreading and correct pointer, also be provided with a worm gear (9) on the bolster (12), handwheel (3) is connected with worm screw (6) by power transmission shaft (2), the worm and wheel tooth is meshed, and worm gearing is arranged in the housing (8), indicates scale with pointer (7) corresponding shell surface.

Usually, this bed can be placed on the X-ray platform during use, hand hand wheel (3) drives lathe bed by worm gearing and rotates, and simultaneously, also can indicate body angle of living in by pointer.

Claims (1)

1, a kind of medical X-ray rotation diagnoses and treatment bed, bed body (1) is made of framework and lathe bed, the transverse section of bed body (1) is an arc, it is characterized in that, the two ends of bed body (1) are fixedly connected with bolster (5) respectively, (12), bed body (1) is by bolster (5), (12) be movably connected on the bearing support (11) (10), bolster (12) is provided with worm gear (9), be connected with handwheel (3) by power transmission shaft (2) with the worm screw (6) that this worm gear (9) is meshed, also be fixedly connected with a pointer (7) on the bolster (12), be provided with scale with pointer (7) corresponding shell surface.

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