CN-224220126-U - Longitudinal pressurizing auxiliary device for lumbar vertebra magnetic resonance examination

CN224220126UCN 224220126 UCN224220126 UCN 224220126UCN-224220126-U

Abstract

The utility model discloses a longitudinal pressurizing auxiliary device for lumbar magnetic resonance examination, which comprises a back fabric, wherein two shoulder straps are fixed at the upper end of the back fabric, two rear connecting straps are fixed at the lower end of the back fabric, a trousers body is fixed between one ends of the two rear connecting straps, two front connecting straps are fixed at the upper end of the trousers body, a connecting plate is fixed at one end of each shoulder strap, a first fixing seat and a second fixing seat are arranged on the connecting plate, a fixed shaft is fixed between the first fixing seat and the second fixing seat, an adjusting screw rod is rotatably connected with the first fixing seat, an adjusting perforation and an adjusting threaded hole are formed in an adjusting sliding block, the fixed shaft penetrates through the adjusting perforation, the adjusting screw rod is in threaded connection with the adjusting threaded hole, a front connecting block is fixed on the front connecting strap, a front connecting slot is formed in the front connecting block, a front inserting rod is fixed on the first fixing seat, a locking device is arranged on the first fixing seat, and a tension gauge is detachably arranged between the front connecting block and the first fixing seat. The pressurization assisting device can simulate the loading state during lumbar nuclear magnetic resonance examination.

Inventors

YAO KELIN
Zhu Lvcong
WANG XINLIANG
YU ZHONGQIANG
CHEN XINGCAN

Assignees

绍兴文理学院附属医院

Dates

Publication Date: 20260512
Application Date: 20250207

Claims (5)

1. A vertical pressurization auxiliary device for lumbar vertebra magnetic resonance inspection, a serial communication port, including back surface fabric, back surface fabric's upper end is fixed with two and is shouldered, back surface fabric's lower extreme is fixed with two back connecting bands, two back connecting bands are kept away from be fixed with the trousers body between back surface fabric's one end, trousers body's upper end is fixed with two preceding connecting bands, two preceding connecting band with two shoulder one-to-one, preceding connecting band with be equipped with pressurization structure between the baldric, it is fixed with the connecting plate to shoulder the one end of back surface fabric to keep away from, pressurization structure includes first fixing base, second fixing base and regulation slider, first fixing base with the second fixing base is in on the connecting plate, first fixing base with be fixed with the fixed axle between the second fixing base, still rotate between the first fixing base and be connected with adjusting screw, be equipped with on the regulation hole and the regulation screw hole, two preceding fixed axle passes preceding adjusting screw with two shoulder the one-to be equipped with between the corresponding front connecting band the front end of back surface fabric, the front end is equipped with the front end of front end fixing base and the front end of the plug-seat is fixed connection piece, the front end is equipped with the front plug-and is equipped with the plug-in connection piece.
2. The longitudinal pressurization assisting device for lumbar magnetic resonance examination according to claim 1, wherein a fixing ring is fixed on the shell of the tension meter, a penetrating groove is formed in the first fixing seat, a penetrating rod extending out of the penetrating groove is fixed on the adjusting sliding block, a connecting hook is fixed at one end of the penetrating rod extending out of the penetrating groove, the connecting hook is pulled on the fixing ring, a front connecting ring is fixed on the front connecting block, and a draw hook of the tension meter is pulled on the front connecting ring.
3. The longitudinal pressurizing assist device for lumbar magnetic resonance examination according to claim 1, wherein a rotating handle is fixed at one end of the adjusting screw extending out of the second fixing base.
4. A longitudinal pressurization assisting device for lumbar magnetic resonance examination according to claim 1, wherein a lumbar support fabric is fixed between the two rear connection belts, and both ends of the lumbar support fabric are fixed with straps.
5. The longitudinal pressurizing auxiliary device for lumbar vertebra magnetic resonance examination according to claim 1, wherein the locking device is provided as a locking bolt, a front connecting threaded hole is formed in the front connecting block, the front connecting threaded hole is communicated with the front connecting slot, and the locking bolt is in threaded connection with the front connecting threaded hole.

Description

Longitudinal pressurizing auxiliary device for lumbar vertebra magnetic resonance examination Technical Field The utility model belongs to the technical field of medical examination, and particularly relates to a longitudinal pressurizing auxiliary device for lumbar vertebra magnetic resonance examination. Background Lumbar disc herniation (Lumbar Disc Herniation, LDH) is the most common lumbar degenerative disease, and the incidence rate of the population is high. In 1976, nachemson published in SPINE journal, a 70kg individual was shown to have a body in different postures with a completely different pressure being exerted by the third lumbar disc. The company DynaWel in sweden developed lumbar vertebrae stress device first, which simulates the load state during lumbar examination. But the cost is also higher, and the clinical popularization is impossible. Disclosure of utility model The utility model aims to provide a longitudinal pressurizing auxiliary device for lumbar vertebra magnetic resonance examination, which can simulate the loading state during lumbar vertebra examination, has low cost and is suitable for popularization. The longitudinal pressurizing auxiliary device for lumbar vertebra magnetic resonance examination comprises a back fabric, two shoulder straps are fixed at the upper end of the back fabric, two rear connecting straps are fixed at the lower end of the back fabric, a trousers body is fixed between one ends of the two rear connecting straps far away from the back fabric, two front connecting straps are fixed at the upper ends of the trousers body, the two front connecting straps are in one-to-one correspondence with the two shoulder straps, a pressurizing structure is arranged between the front connecting straps and the corresponding shoulder straps, a connecting plate is fixed at one end of the shoulder straps far away from the back fabric, the pressurizing structure comprises a first fixing seat, a second fixing seat and an adjusting slider, the first fixing seat and the second fixing seat are arranged on the connecting plate, a fixing shaft is fixed between the first fixing seat and the second fixing seat, an adjusting screw is further rotationally connected between the first fixing seat and the second fixing seat, an adjusting perforation and an adjusting threaded hole are formed in the adjusting slider, the fixing shaft penetrates through the adjusting perforation, the adjusting perforation is connected with the trousers body, a front connecting plate is connected with the front connecting piece, a front connecting piece is connected with the front connecting piece is provided with the front connecting piece, a front connecting piece is fixed with the front connecting piece, and the front connecting piece is fixed with the front connecting piece is fixed. Further, a fixing ring is fixed on the shell of the tension meter, a penetrating groove is formed in the first fixing seat, a penetrating rod extending out of the penetrating groove is fixed on the adjusting sliding block, a connecting hook is fixed at one end, extending out of the penetrating groove, of the penetrating rod, the connecting hook is pulled on the fixing ring, a front connecting ring is fixed on the front connecting block, and a drag hook of the tension meter is pulled on the front connecting ring. Further, one end of the adjusting screw extending out of the second fixing seat is fixed with a rotating handle. Further, a lumbar support fabric is fixed between the two rear connecting bands, and binding bands are fixed at two ends of the lumbar support fabric. Further, the locking device is arranged as a locking bolt, a front connecting threaded hole is formed in the front connecting block, the front connecting threaded hole is communicated with the front connecting slot, and the locking bolt is in threaded connection with the front connecting threaded hole. Compared with the prior art, the utility model has the beneficial effects that: (1) When the trousers are used, a user wears the trousers outside a machine room, the back fabric is positioned at the back of the user, the shoulder belt and the front connecting belt are positioned at the front side of the user, then the tension meter is connected between the front connecting block and the first fixing seat, then the adjusting screw is rotated to drive the adjusting slide block to move, the adjusting slide block can pull the tension meter to enable the tension meter to reach required tension, then the front inserting rod is limited in the front connecting slot by the locking device, so that the shoulder belt and the front connecting belt are connected together, at the moment, the tension meter can be detached and then the trousers are removed from the machine room for lumbar nuclear magnetic resonance examination, and the pressurizing auxiliary device can simulate the load state during lumbar nuclear magnetic resonance examination, is low in cost and suitable for