CN104905790A

CN104905790A - Human body local pressurization device in MRI bed

Info

Publication number: CN104905790A
Application number: CN201510345423.1A
Authority: CN
Inventors: 罗才贵; 李庆兵; 刘中兴; 罗建
Original assignee: Chengdu University of Traditional Chinese Medicine
Current assignee: Chengdu University of Traditional Chinese Medicine
Priority date: 2015-06-19
Filing date: 2015-06-19
Publication date: 2015-09-16
Anticipated expiration: 2035-06-19
Also published as: CN104905790B

Abstract

The invention discloses a human body local pressurization device in an MRI bed. The human body local pressurization device in the MRI bed comprises a baseboard, supports, a fixing rod, a press plate and contacts, wherein the supports are in an arch shape, two supporting legs of the supports are fixed onto the baseboard, the number of the supports is at least two, and the supports are distributed in parallel; the fixing rod and the press plate are vertically crossed with the tops of the supports, the fixing rod is located on the supports and fixed onto the supports, the press plate is located between the top of the support and the baseboard, the press plate is movably connected with the fixing rod, a slide groove is formed in the baseboard in the transverse direction, the slide groove is located at the inner side of the two supporting legs of the supports, the number of the contacts is two, and the contacts are installed in the slide groove. The human body local pressurization device in the MRI bed can meet the requirement of pressurization at the lumbar of the human body under nuclear magnetic resonance and simulate manipulation to treat lumbar diseases.

Description

Body local pressue device in MRI bed

Technical field

The present invention relates to a kind of armarium, particularly relate to body local pressue device in a kind of MRI bed.

Background technology

Step on and lift up the tcm characteristic therapy that therapy is treatment prolapse of lumbar intervertebral disc, be badly in need of detecting from patient's lumbar vertebra and the change of vertebra hat inner structure to stepping on the research of lifting up therapy at present, wherein MRI detection technique is particularly important.

Summary of the invention

The present invention aims to provide body local pressue device in a kind of MRI bed, and this device can meet the pressurization of human body waist under nuclear magnetic resonance, NMR, can skill of imitation treatment waist disease,

For achieving the above object, the present invention realizes by the following technical solutions:

Body local pressue device in MRI bed disclosed by the invention, comprises base plate, support, fixed bar, pressing plate and contact, and described support is arch, and two supporting legs of support are fixed on base plate, at least two, support and parallel arrangement; Described fixed bar, pressing plate and cradle top square crossing, fixed bar to be positioned at above support and to be fixed on support, described pressing plate is between cradle top and base plate, pressing plate is flexibly connected with fixed bar, base plate is horizontally arranged with chute, described chute is positioned at the inner side of two supporting legs of support, and described contact has two and is arranged in chute.

Using method of the present invention is as follows: patient lies supine is between support and base plate, can in advance according to the build of patient along slide contact, regulate the spacing distance of two contacts, two contacts are just against on the acupuncture point of patient's waist, the height of pressing plate can be regulated at any time to regulate applied pressure size.

Preferably, described flexible connection comprises connecting rod and bearing, described fixed bar is provided with tapped through hole, the epimere of described connecting rod is provided with the external screw thread suitable with tapped through hole, the lower end of connecting rod and described bearing tight fit, bearing is fixed on pressing plate end face by bearing block, and connecting rod, bearing, bearing block, tapped through hole all have two; Be rotatably connected the height of bar adjustable pressure plate.

Further, described support has three, equidistantly arranges.

Preferably, the both sides of described two connecting rods separation intermediate support.

Further, the top of described connecting rod is provided with rotation handwheel.

Preferably, described support is bolted on base plate, and described fixed bar is bolted on support.With bolts, easy disassembly and maintenance.

Preferably, described chute is positioned at immediately below intermediate support.

Further, described chute two ends are bolt fixed block, and described bolt fixed block offers installing hole, and the position that plate upper surface is corresponding with installing hole offers screwed hole.

Preferably, described screwed hole is blind hole; Prevent threaded bolt contacts patient.

Preferably, the material of described base plate, support, fixed bar, pressing plate, connecting rod is ABS plastic.

Body local pressue device in MRI bed disclosed by the invention, can simulate to step in MRI detection window and lift up therapy clinostatism human body waist is pressurizeed, simulation is stepped on stilt proleg point and is exerted pressure, pressure size is regulated by device, realize simulation and step on the effect of lifting up, MRI scanning is carried out to patient with this simultaneously, realize spinal column lumbar segment real time MRI three-dimensional reconstruction, by rebuilding the FEM (finite element) model foundation and analysis that can be applied to and step on and lift up therapy, realize the multi element research to maneuver.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention;

In figure: 1-base plate, 2-support, 3-fixed bar, 4-bolt, 5-connecting rod, 6-pressing plate, 7-contact, 8-bolt fixed block, 9-chute, 10-bearing block, 11-rotate handwheel.

Detailed description of the invention

In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the present invention is further elaborated.

As shown in Figure 1, body local pressue device in MRI bed disclosed by the invention, comprises base plate 1, support 2, fixed bar 3, pressing plate 6 and contact 7, support 2 is arch, two supporting legs of support 2 are bolted on base plate 1, and support 2 has three, equidistant parallel arrangement, fixed bar 3, pressing plate 6 intersects with support 2 plan vertical, fixed bar 3 to be positioned at above support 2 and to be fixed on support 2 by bolt 4, pressing plate 6 is between support 2 top and base plate 1, pressing plate 6 is flexibly connected with fixed bar, the concrete mode be flexibly connected is as follows: comprise connecting rod 5 and bearing, fixed bar 3 is provided with tapped through hole, the epimere of connecting rod 5 is provided with the external screw thread suitable with tapped through hole, connecting rod 5 is through tapped through hole, the top of connecting rod 5 is provided with rotates handwheel 11, the lower end of connecting rod 5 and bearing tight fit, bearing is fixed on pressing plate 6 end face by bearing block 10, connecting rod 5, bearing, bearing block 10, tapped through hole all has two, the both sides of two connection 5 separation intermediate supports.Base plate 1 is horizontally arranged with chute 8, chute 8 is positioned at immediately below intermediate support, chute two ends are bolt fixed block 8, bolt fixed block 8 offers installing hole, and the position that base plate 1 upper surface is corresponding with installing hole offers screwed hole, and screwed hole is blind hole, employing bolt is fixed, bolt fixed block 8 is positioned at the inner side of the supporting leg of support, and contact 7 has two and is arranged in chute 9, and contact 7 can slide along chute 9 and lock.The material of base plate 1, support 2, fixed bar 3, pressing plate 6, connecting rod 5 is ABS plastic.

Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.

Claims

Body local pressue device in 1.MRI bed, is characterized in that: comprise base plate, support, fixed bar, pressing plate and contact, and described support is arch, and two supporting legs of support are fixed on base plate, at least two, support and parallel arrangement; Described fixed bar, pressing plate and cradle top square crossing, fixed bar to be positioned at above support and to be fixed on support, described pressing plate is between cradle top and base plate, pressing plate is flexibly connected with fixed bar, base plate is horizontally arranged with chute, described chute is positioned at the inner side of two supporting legs of support, and described contact has two and is arranged in chute.
2. body local pressue device in MRI bed according to claim 1, it is characterized in that: described flexible connection comprises connecting rod and bearing, described fixed bar is provided with tapped through hole, the epimere of described connecting rod is provided with the external screw thread suitable with tapped through hole, the lower end of connecting rod and described bearing tight fit, bearing is fixed on pressing plate end face by bearing block, and connecting rod, bearing, bearing block, tapped through hole all have two.
3. body local pressue device in MRI bed according to claim 2, is characterized in that: described support has three, equidistantly arranges.
4. body local pressue device in MRI bed according to claim 3, is characterized in that: the both sides of described two connecting rods separation intermediate support.
5. body local pressue device in MRI bed according to claim 2, is characterized in that: the top of described connecting rod is provided with rotation handwheel.
6. body local pressue device in MRI bed according to claim 1, it is characterized in that: described support is bolted on base plate, described fixed bar is bolted on support.
7. body local pressue device in MRI bed according to claim 3, is characterized in that: described chute is positioned at immediately below intermediate support.
8. body local pressue device in MRI bed according to claim 1, it is characterized in that: described chute two ends are bolt fixed block, described bolt fixed block offers installing hole, and the position that plate upper surface is corresponding with installing hole offers screwed hole.
9. body local pressue device in MRI bed according to claim 8, is characterized in that: described screwed hole is blind hole.
10. body local pressue device in MRI bed according to claim 2, is characterized in that: the material of described base plate, support, fixed bar, pressing plate, connecting rod is ABS plastic.