CN215534498U

CN215534498U - CT bed board with fixed restraint structure

Info

Publication number: CN215534498U
Application number: CN202122221765.6U
Authority: CN
Inventors: 郭俊恒; 谈祺钰; 王承付; 朱爱玲; 李海杰
Original assignee: Schmel Qingdao Fiber Composite Material Co ltd
Current assignee: Schmel Qingdao Fiber Composite Material Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-18
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of medical instruments, in particular to a CT bed board with a fixed constraint structure, which comprises a CT bed board body, wherein the upper end of the CT bed board body is bilaterally symmetrically provided with a through groove, the inner side of the through groove is bilaterally symmetrically provided with a sliding groove, a guide mechanism is arranged in the through groove, the upper end of the guide mechanism is provided with a locking mechanism, the lower end of a fixed air bag in the locking mechanism is bonded with a connecting pipe, the side surface of the connecting pipe is connected with a hose through a pipe joint, a movable plate is arranged between the two guide mechanisms which are bilaterally symmetrically distributed, and the side surface of the movable plate is inserted with a screw rod in a penetrating manner, and the CT bed board has the beneficial effects that: place patient's shank between spacing seat and grip block, make patient's shank place in fixed gasbag, inflate fixed gasbag through the connecting pipe, promote the grip block and be close to spacing seat through rotating adjusting bolt, extrude fixed gasbag simultaneously, make fixed gasbag firmly fixed with patient's shank.

Description

CT bed board with fixed restraint structure

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a CT bed board with a fixed constraint structure.

Background

CT examination is a relatively advanced medical imaging examination technique. CT examinations typically include flat scan CT, enhanced CT scan, and scoliography CT. In CT, X-ray beam is used to scan the layer of human body with a certain thickness, the X-ray transmitted through the layer is received by detector, converted into visible light, converted into electric signal by photoelectric conversion, converted into digital signal by A/D converter and input to computer for processing. When CT examination is performed, a patient needs to lie on a CT bed smoothly to be examined. However, in the actual examination process, some patients have unconsciousness or mental disease, and the like, and are easy to restless due to poor self-control ability. When the CT examination is performed on the patients, the existing CT examination bed has no restriction function, so that the CT examination on the patient which is easy to be agitated cannot be normally performed, great inconvenience is brought to medical staff and family members of the patient, and the patient shakes during the examination, so that the result of the CT examination has errors, and the final diagnosis of a doctor is influenced.

Therefore, a CT table with a fixed constraint structure is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a CT bed board with a fixed constraint structure, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a CT bed board with a fixed constraint structure comprises a CT bed board body, wherein the upper end of the CT bed board body is provided with through grooves in a bilateral symmetry manner, sliding grooves are symmetrically arranged on the left and right sides of the inner side of the through groove, a guide mechanism is arranged in the through groove, a locking mechanism is arranged at the upper end of the guide mechanism, the lower end of a fixed air bag in the locking mechanism is bonded with a connecting pipe, the side surface of the connecting pipe is connected with a hose through a pipe joint, a movable plate is arranged between two guide mechanisms which are symmetrically distributed left and right, a screw rod is inserted through the side surface of the movable plate, one end of the screw rod is connected with the CT bed board body through a fixed block, the other end of the screw rod penetrates through the CT bed board body and is welded with the crank, the upper end of the CT bed board body is connected with one end of the binding belt through a hinge, tooth blocks are bonded to the other end of the binding belt at equal intervals, and a fixing mechanism is arranged at the upper end of the CT bed board body.

Preferably, the guide mechanism includes: the sliding plate is connected with the sliding plate in the through groove in a sliding mode, sliding plates are symmetrically welded on the left side and the right side of the sliding plate, and the sliding plates are connected with the sliding grooves in a sliding mode.

Preferably, the locking mechanism comprises: spacing seat, grip block, adjusting bolt and fixed gasbag, the upper end welding of slider has spacing seat, the side of spacing seat is provided with the grip block, the symmetry is provided with adjusting bolt around the side of grip block, adjusting bolt passes grip block and spacing seat threaded connection, be provided with fixed gasbag between spacing seat and the grip block.

Preferably, one end of the adjusting bolt is rotatably connected with the clamping plate, and one end of the adjusting bolt penetrates through the clamping plate and is welded with the knob.

Preferably, the fixed air bag is bonded with the limiting seat, and the connecting pipe penetrates through the sliding block.

Preferably, the fixing mechanism includes: fixed frame, pull rod, positioning spring and location pinion rack, the upper end welding of CT bed board body has fixed frame, the upper end of fixed frame is run through to peg graft and is had the pull rod, the lower pot head of pull rod is equipped with positioning spring, the lower extreme welding of pull rod has the location pinion rack.

Preferably, the pull rod is connected with the fixed frame in a sliding mode, the binding belt is connected with the fixed frame in an inserting mode, and the positioning toothed plate is connected with the toothed block in a clamping mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. the leg of the patient is placed between the limiting seat and the clamping plate by using the arranged locking mechanism, so that the leg of the patient is placed in the fixed air bag, the fixed air bag is inflated by the connecting pipe, the clamping plate is pushed to approach the limiting seat by rotating the adjusting bolt, and the fixed air bag is extruded at the same time, so that the leg of the patient is firmly fixed by the fixed air bag; the movable plate drives the guide mechanism to move along the through groove by rotating the screw rod, and the guide mechanism drives the locking mechanism to move, so that the restraint structure of the CT bed plate can restrain and fix patients with different heights, and the use range of the CT bed plate is enlarged;

2. the waist and the arm of the patient are fixed through the binding belt by utilizing the arranged binding belt and the fixing mechanism, one end of the binding belt is inserted into the fixing mechanism, and the binding belt is fixed through the fixing mechanism, so that the patient is firmly fixed by the binding belt.

Drawings

FIG. 1 is a schematic view of a CT bed plate constraint structure of the present invention;

FIG. 2 is a schematic sectional view of a constraint structure of a CT bed plate according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is a schematic view of a constraint structure of the present invention;

fig. 6 is an internal schematic view of the CT bed plate constraining structure of the present invention.

In the figure: 1. a CT bed board body; 11. a through groove; 12. a chute; 2. a slider; 21. a slide plate; 3. a limiting seat; 31. a clamping plate; 32. adjusting the bolt; 33. fixing the air bag; 34. a connecting pipe; 4. a movable plate; 41. a screw; 42. a crank; 5. a binding belt; 51. a tooth block; 6. a fixing frame; 61. a pull rod; 62. a positioning spring; 63. a positioning toothed plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a CT bed board with fixed restraint structure, includes CT bed board body 1, and the upper end bilateral symmetry of CT bed board body 1 has seted up logical groove 11, and the inboard bilateral symmetry that leads to groove 11 has seted up spout 12, leads to the inslot 11 and is provided with guiding mechanism, and guiding mechanism is including: slider 2 and slide 21 lead to groove 11 sliding connection and have slider 2, and the left and right sides symmetrical welding of slider 2 has slide 21,

slide

21 and 12 sliding connection of spout, and slider 2 slides along leading to groove 11, and slider 2 drives slide 21 and slides along spout 12 simultaneously.

Guiding mechanism's upper end is provided with locking mechanism, and locking mechanism is including: spacing seat 3, grip block 31, adjusting bolt 32 and fixed gasbag 33, the upper end welding of slider 2 has spacing seat 3, the side of spacing seat 3 is provided with grip block 31, the symmetry is provided with adjusting bolt 32 around the side of grip block 31, adjusting bolt 32's one end is rotated with grip block 31 and is connected, and adjusting bolt 32's one end is passed grip block 31 and is welded with the knob, adjusting bolt 32 passes grip block 31 and spacing seat 3 threaded connection, be provided with fixed gasbag 33 between spacing seat 3 and the grip block 31, place two shank of patient between spacing seat 3 and grip block 31, make patient's shank place in fixed gasbag 33, it is fixed to lock patient's shank through fixed gasbag 33, prevent that patient's promotion from moving about.

The lower end of a fixed air bag 33 in the locking mechanism is bonded with a connecting pipe 34, the side surface of the connecting pipe 34 is connected with a hose through a pipe joint, the fixed air bag 33 is bonded with the limiting seat 3, the connecting pipe 34 penetrates through the sliding block 2 and is arranged, a movable plate 4 is arranged between the two guiding mechanisms which are symmetrically distributed left and right, the hose is connected with an air outlet of an inflator through the pipe joint, the hose is inflated through the inflator, air enters the connecting pipe 34 through the hose and is inflated through the connecting pipe 34, and two ends of the movable plate 4 are welded with the two sliding blocks 2.

The side of fly leaf 4 runs through to peg graft there is the screw rod 41, the one end of screw rod 41 is passed through the fixed block and is connected with CT bed board body 1, the other end of screw rod 41 passes CT bed board body 1 and welds with crank 42, the upper end of CT bed board body 1 is connected with the one end of constraint area 5 through the hinge, cross and rotate crank 42, crank 42 drives screw rod 41 and rotates, screw rod 41 drives fly leaf 4 and removes, make fly leaf 4 drive two sliders 2 and slide along logical groove 11, slider 2 drives slide 21 and slides along spout 12, slider 2 among the guiding mechanism drives locking mechanism and removes, fix patient's waist and arm through constraint area 5.

The other end equidistance of constraint area 5 bonds and has tooth piece 51, and the upper end of CT bed board body 1 is provided with fixed establishment, and fixed establishment is including: fixed frame 6, pull rod 61, positioning spring 62 and location pinion rack 63, the upper end welding of CT bed board body 1 has fixed frame 6, the upper end of fixed frame 6 is run through to peg graft and is had pull rod 61, the lower pot head of pull rod 61 is equipped with positioning spring 62, the lower extreme welding of pull rod 61 has location pinion rack 63, pull rod 61 and fixed frame 6 sliding connection, constraint area 5 pegs graft with fixed frame 6, location pinion rack 63 and tooth piece 51 joint, positioning spring 62's upper end pegs graft with fixed frame 6, positioning spring 62's lower extreme pegs graft with location pinion rack 63, positioning spring 62 applys to location pinion rack 63 for elasticity.

The working principle is as follows: when the CT bed board is used, a patient lies on the CT bed board body 1, two legs of the patient are placed between the limiting seat 3 and the clamping plate 31, the legs of the patient are placed in the fixed air bag 33, the hose is inflated through the inflator, air enters the connecting pipe 34 through the hose, the fixed air bag 33 is inflated through the connecting pipe 34, the adjusting bolt 32 is rotated to enable the adjusting bolt 32 to push the clamping plate 31 to approach the limiting seat 3, meanwhile, the clamping plate 31 and the limiting seat 3 are matched to extrude the fixed air bag 33, and the fixed air bag 33 firmly fixes the legs of the patient; through rotating crank 42, crank 42 drives screw rod 41 to rotate, and screw rod 41 drives fly leaf 4 and removes, makes fly leaf 4 drive two sliders 2 and slide along leading to groove 11, and slider 2 drives slide 21 and slides along spout 12, and slider 2 among the guiding mechanism drives locking mechanism and removes, makes the restraint structure of CT bed board can tie fixedly to the patient of different heights, improves the application range of CT bed board.

Fix patient's waist and arm through constraint area 5, upwards stimulate pull rod 61, pull rod 61 drives the up-movement of location pinion rack 63, location pinion rack 63 extrudees positioning spring 62 simultaneously, insert fixed frame 6 with the one end of constraint area 5 again, make the tight locking of constraint area 5 with the patient, loosen pull rod 61, location pinion rack 63 downstream under the effect of positioning spring 62 elasticity, make location pinion rack 63 and the tooth piece 51 joint of 5 upper ends in constraint area, fix constraint area 5 through fixed establishment, thereby make constraint area 5 with the fixed of patient firmly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a CT bed board with fixed constraint structure, includes CT bed board body (1), its characterized in that: the upper end of the CT bed board body (1) is bilaterally symmetrically provided with a through groove (11), the inner side of the through groove (11) is bilaterally symmetrically provided with a sliding groove (12), a guide mechanism is arranged in the through groove (11), the upper end of the guide mechanism is provided with a locking mechanism, the lower end of a fixed air bag (33) in the locking mechanism is bonded with a connecting pipe (34), the side surface of the connecting pipe (34) is connected with a hose through a pipe joint, a movable plate (4) is arranged between the two guide mechanisms which are bilaterally symmetrically distributed, the side surface of the movable plate (4) is inserted and connected with a screw rod (41), one end of the screw rod (41) is connected with the CT bed board body (1) through a fixed block, the other end of the screw rod (41) penetrates through the CT bed board body (1) and is welded with a crank (42), the upper end of the bed board body (1) is connected with one end of a binding belt (5) through a hinge, tooth blocks (51) are bonded to the other end of the binding belt (5) at equal intervals, and a fixing mechanism is arranged at the upper end of the CT bed board body (1).

2. The CT bed board with the fixed constraint structure of claim 1, wherein: the guiding mechanism comprises: slider (2) and slide (21), it has slider (2) to lead to groove (11) sliding connection, the left and right sides symmetrical welding of slider (2) has slide (21), slide (21) and spout (12) sliding connection.

3. The CT bed board with the fixed constraint structure of claim 2, wherein: the locking mechanism comprises: spacing seat (3), grip block (31), adjusting bolt (32) and fixed gasbag (33), the upper end welding of slider (2) has spacing seat (3), the side of spacing seat (3) is provided with grip block (31), the side longitudinal symmetry of grip block (31) is provided with adjusting bolt (32), adjusting bolt (32) pass grip block (31) and spacing seat (3) threaded connection, be provided with fixed gasbag (33) between spacing seat (3) and grip block (31).

4. The CT bed board with the fixed constraint structure of claim 3, wherein: one end of the adjusting bolt (32) is rotatably connected with the clamping plate (31), and one end of the adjusting bolt (32) penetrates through the clamping plate (31) to be welded with the knob.

5. The CT bed board with the fixed constraint structure of claim 3, wherein: the fixed air bag (33) is bonded with the limiting seat (3), and the connecting pipe (34) penetrates through the sliding block (2).

6. The CT bed board with the fixed constraint structure of claim 1, wherein: the fixing mechanism comprises: fixed frame (6), pull rod (61), positioning spring (62) and location pinion rack (63), the upper end welding of CT bed board body (1) has fixed frame (6), the upper end of fixed frame (6) is run through the grafting and is had pull rod (61), the lower pot head of pull rod (61) is equipped with positioning spring (62), the lower extreme welding of pull rod (61) has location pinion rack (63).

7. The CT bed board with the fixed constraint structure of claim 6, wherein: the pull rod (61) is connected with the fixed frame (6) in a sliding mode, the constraint belt (5) is connected with the fixed frame (6) in an inserting mode, and the positioning toothed plate (63) is connected with the toothed block (51) in a clamping mode.