CN214180429U - Special patient position fixing device of radiology department - Google Patents

Abstract

The utility model discloses a special patient position fixing device for radiology department, which comprises a diagnosis and treatment table and a servo motor, wherein the servo motor is arranged inside the diagnosis and treatment table, two groups of arm supports are welded on the surface of the top end of the diagnosis and treatment table, first chutes are embedded in the top ends of the arm supports, first sliding blocks are embedded in the first chutes, first threaded rods penetrate through the middle parts of the first sliding blocks, first sliding rods are welded on the top ends of the first sliding blocks, and clamps are welded on the top ends of the first sliding rods; through the arm support that sets up, first slide bar and anchor clamps etc, effectively avoided the spring to take place plastic deformation easily after long-time the use, take the fixed insecure problem of anchor clamps, through rotating first threaded rod, make first threaded rod drive first slider at the inside removal of first spout, first slider drives anchor clamps and removes, makes the distance between two sets of anchor clamps shorten to reach and carry out the purpose of fixing to patient's arm through anchor clamps, improved the suitability of device.

Description

Special patient position fixing device of radiology department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a special patient position fixing device of radiology department.

Background

The radiology department is an important auxiliary examination department of a hospital, in the construction of modern hospitals, the radiology department is a department integrating examination, diagnosis and treatment, many diseases of various clinical departments need to be clearly diagnosed and auxiliary diagnosed through radiology department equipment examination, in order to prevent arms of a patient from shaking in the process of radiotherapy, a patient position fixing device special for the radiology department is generally used for fixing the position of the patient, and the existing patient position fixing device special for the radiology department can basically meet daily use requirements, but has some defects and needs to be improved.

In the in-service use process, the current patient position fixing device special for the radiology department generally controls the clamp through the spring, and through pulling the clamp, the clamp pulling spring generates elastic deformation to fix the arm of the patient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a special patient position fixing device of radiology department holds in the palm, first spout, first slider, first threaded rod, first slide bar and anchor clamps through the arm that sets up, makes anchor clamps can fix patient's arm, has avoided the spring to take place plastic deformation easily after long-time the use, takes the fixed insecure problem of anchor clamps, has improved the suitability of device.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a special patient position fixing device of radiology department, is including diagnosing platform and servo motor, servo motor sets up inside diagnosing the platform, it has two sets of arm supports to diagnose a top surface welding, and the arm holds in the palm the top and all embeds has first spout, first spout all embeds has first slider, and first slider middle part all runs through has first threaded rod, first slider top all welds there is first slide bar, and all welds on first slide bar top has anchor clamps.

As a preferred technical proposal of the utility model, a backrest groove is embedded in the top end of the diagnosis and treatment table, and two groups of rotating shafts are welded on the left side of the inner wall of the backrest groove, a backrest is welded at the tail end of the right side of each rotating shaft, the bottom end of the backrest is jointed with the top surface of the ejector plate, the bottom end of the ejector plate is welded with a second threaded rod, the second threaded rod is embedded in the rotating groove, the rotating groove is welded in the accommodating groove, the accommodating groove is embedded in the diagnosis and treatment table, the surface of the second threaded rod is sleeved with a threaded ring, four groups of second sliding rods are welded at the bottom end of the threaded ring, second sliding blocks are welded at the bottom ends of the second sliding rods, the second sliding blocks are embedded inside the second sliding grooves which are welded on the top end surface of the rotating groove, the surface of the threaded ring is welded with a plurality of sets of teeth, and the teeth are all engaged with the gear, and the bottom end of the gear is fixedly provided with an output end of a servo motor.

As a preferred technical scheme of the utility model, first slider all sets up to the rectangle, first spout all sets up to the rectangular channel, the rectangular channel inner wall size that the rectangle size that first slider set up and first spout set up is the same.

As an optimal technical scheme of the utility model, it is two sets of first slider is inside all to be provided with opposite screw thread.

As an optimized technical scheme of the utility model, first slide bar all sets up to cylindrically, waist shape hole has all been seted up to first spout top surface, the cylindrical surface diameter that first slide bar set up is the same with the waist shape hole inner wall diameter that first spout top surface was seted up.

As a preferred technical scheme of the utility model, second threaded rod surface sets up to positive screw, threaded ring inside is provided with the internal thread, the positive screw that second threaded rod surface set up and the internal thread engagement of the inside setting of threaded ring.

As an optimal technical scheme of the utility model, the second slider all sets up to the cake shape, the second spout sets up to the ring channel, the cake shape inner wall diameter that the second slider set up is the same with the ring channel inner wall width that the second spout set up.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. by the aid of the arm support, the first sliding groove, the first sliding block, the first threaded rod, the first sliding rod and the clamp, the problem that the spring is prone to plastic deformation after being used for a long time and the clamp is not fixed firmly is effectively solved, the first threaded rod is rotated to drive the first sliding block to move in the first sliding groove, the first sliding block drives the clamp to move, and the distance between the two sets of clamps is shortened, so that the aim of fixing the arm of a patient through the clamp is fulfilled, and the applicability of the device is improved;

2. through the back groove that sets up, the axis of rotation, the back, the liftout plate, the second threaded rod, the rotation groove, accomodate the groove, the screw ring, the second slide bar, the second slider, the second spout, tooth and gear, the inconvenient problem of back adjustment has effectively been avoided, through starting servo motor, make servo motor drive gear rotate, the gear drives the screw ring and rotates, make the screw ring drive the second threaded rod and rotate inslot portion lift rotating, the second threaded rod drives the liftout plate and removes, make the lift of liftout plate control back, thereby reach the purpose of highly adjusting the back, the convenience of device has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic side view of the backrest in a raised position according to the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 6 is an enlarged schematic structural diagram of the present invention at B in fig. 3.

Wherein: 1. a diagnosis and treatment table; 2. a servo motor; 3. a arm support; 4. a first chute; 5. a first slider; 6. a first threaded rod; 7. a first slide bar; 8. a clamp; 9. a back rest groove; 10. a rotating shaft; 11. a backrest; 12. ejecting the plate; 13. a second threaded rod; 14. a rotating groove; 15. a receiving groove; 16. a threaded ring; 17. a second slide bar; 18. a second slider; 19. a second chute; 20. teeth; 21. a gear.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

referring to fig. 1 to 6, a special patient position fixing device for radiology department comprises a diagnosis and treatment table 1 and a servo motor 2, wherein the servo motor 2 is arranged inside the diagnosis and treatment table 1, two groups of arm supports 3 are welded on the surface of the top end of the diagnosis and treatment table 1, first sliding grooves 4 are embedded in the top ends of the arm supports 3, first sliding blocks 5 are embedded in the first sliding grooves 4, first threaded rods 6 penetrate through the middle parts of the first sliding blocks 5, first sliding rods 7 are welded on the top ends of the first sliding blocks 5, and clamps 8 are welded on the top ends of the first sliding rods 7;

when patient's arm needs to be fixed, place patient's arm on the arm holds in the palm 3 top surfaces earlier, rotate first threaded rod 6 again, make first threaded rod 6 rotate in first spout 4 is inside, first threaded rod 6 rotates and drives first slider 5 and remove under the restriction of first spout 4, make first slider 5 remove on first threaded rod 6 surface, first slider 5 drives first slide bar 7 and removes, make first slide bar 7 drive anchor clamps 8 and remove, the rectangle between anchor clamps 8 and another anchor clamps 8 shortens, thereby reach and carry out the purpose of fixing to patient's arm through anchor clamps 8, the suitability of device has been improved.

In other embodiments, a backrest groove 9 is embedded in the top end of the examination table 1, two groups of rotating shafts 10 are welded on the left side of the inner wall of the backrest groove 9, a backrest 11 is welded at the tail end of the right side of the rotating shafts 10, the bottom end of the backrest 11 is jointed with the top end surface of the ejector plate 12, the bottom end of the ejector plate 12 is welded with a second threaded rod 13, and the second screw rod 13 is embedded inside the rotation groove 14, the rotation groove 14 is welded inside the receiving groove 15, the receiving groove 15 is embedded in the diagnosis and treatment table 1, the surface of the second threaded rod 13 is sleeved with a threaded ring 16, and four groups of second slide bars 17 are welded at the bottom end of the threaded ring 16, second slide blocks 18 are welded at the bottom ends of the second slide bars 17, the second sliding blocks 18 are embedded inside the second sliding grooves 19, the second sliding grooves 19 are welded on the top end surface of the rotating groove 14, the surfaces of the threaded rings 16 are welded with a plurality of sets of teeth 20, the teeth 20 are all meshed with the gear 21, and the bottom end of the gear 21 is fixedly provided with an output end of the servo motor 2;

when the height of the backrest 11 needs to be adjusted, the servo motor 2 is started, the servo motor 2 drives the gear 21 to rotate, the gear 21 drives the teeth 20 to rotate, the teeth 20 drive the threaded ring 16 to rotate, the threaded ring 16 drives the second slide bar 17 to rotate, the second slide bar 17 drives the second slide block 18 to rotate inside the second slide groove 19, the second slide groove 19 limits the position of the threaded ring 16, the threaded ring 16 rotates to drive the second threaded rod 13 to move inside the rotating groove 14, the second threaded rod 13 drives the ejector plate 12 to move, the ejector plate 12 drives the backrest 11 to move, the angle of the backrest 11 is adjusted under the limit of the rotating shaft 10, and the backrest 11 rises from the inside of the backrest groove 9, so that the purpose of adjusting the height of the backrest 11 is achieved, and the convenience of the device is improved.

In other embodiments, the first sliding blocks 5 are all arranged in a rectangular shape, the first sliding grooves 4 are all arranged in a rectangular groove, and the size of the rectangular shape of the first sliding block 5 is the same as the size of the inner wall of the rectangular groove arranged in the first sliding groove 4;

through the design, the first sliding block 5 cannot rotate along with the rotation of the first threaded rod 6 under the limitation of the first sliding chute 4, so that the purpose of adjusting and limiting the position of the first sliding block 5 is achieved.

In other embodiments, the two sets of first sliding blocks 5 are internally provided with opposite threads;

by this design, the two sets of first sliding blocks 5 will move in opposite directions when the first threaded rod 6 is rotated.

In other embodiments, the first sliding bars 7 are all arranged in a cylindrical shape, waist-shaped holes are arranged on the top end surfaces of the first sliding chutes 4, and the diameter of the cylindrical surface of each first sliding bar 7 is the same as the diameter of the inner wall of each waist-shaped hole arranged on the top end surface of the first sliding chute 4;

through the design, the first sliding rod 7 can move in a waist-shaped hole formed in the top end surface of the first sliding chute 4, so that the purpose of adjusting the position of the first sliding rod 7 is achieved.

In other embodiments, the surface of the second threaded rod 13 is provided with positive threads, the threaded ring 16 is internally provided with internal threads, and the positive threads provided on the surface of the second threaded rod 13 are engaged with the internal threads provided in the threaded ring 16;

through the design, the threaded ring 16 can drive the second threaded rod 13 to move in the middle of the threaded ring 16 when rotating, so that the purpose of adjusting the position of the second threaded rod 13 is achieved.

In other embodiments, the second sliding blocks 18 are all arranged in a circular cake shape, the second sliding grooves 19 are arranged in annular grooves, and the diameter of the inner wall of the circular cake shape arranged on the second sliding blocks 18 is the same as the width of the inner wall of the annular groove arranged on the second sliding grooves 19;

by this design, the second slider 18 is allowed to rotate inside the second runner 19, so that the position of the threaded ring 16 is restricted without affecting the rotation of the threaded ring 16.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a special patient position fixing device of radiology department, including diagnosing platform (1) and servo motor (2), servo motor (2) set up and diagnose platform (1) inside, its characterized in that: diagnose platform (1) top surface welding and have two sets of arm to hold in the palm (3), and arm holds in the palm (3) top and all embeds has first spout (4), first spout (4) all embeds has first slider (5), and first slider (5) middle part all runs through first threaded rod (6), first slider (5) top all welds first slide bar (7), and first slide bar (7) top all welds anchor clamps (8).

2. A radiology department specific patient position fixation device of claim 1, wherein: the diagnosis and treatment table is characterized in that a backrest groove (9) is embedded in the top end of the diagnosis and treatment table (1), two groups of rotating shafts (10) are welded on the left side of the inner wall of the backrest groove (9), a backrest (11) is welded at the right end of each rotating shaft (10), the bottoms of the backrests (11) are attached to the surface of the top end of an ejector plate (12), a second threaded rod (13) is welded at the bottom end of the ejector plate (12), the second threaded rod (13) is embedded in a rotating groove (14), the rotating groove (14) is welded in a containing groove (15), the containing groove (15) is embedded in the diagnosis and treatment table (1), a threaded ring (16) is sleeved on the surface of the second threaded rod (13), four groups of second sliding rods (17) are welded at the bottom end of the threaded ring (16), second sliding blocks (18) are welded at the bottom ends of the second sliding rods (17), and the second sliding blocks (18) are embedded in a second sliding groove (19), second spout (19) welding is on rotating groove (14) top surface, threaded ring (16) surface welding has multiunit tooth (20), and tooth (20) all with gear (21) meshing, gear (21) bottom fixed mounting has servo motor's (2) output.

3. A radiology department specific patient position fixation device of claim 1, wherein: first slider (5) all set up to the rectangle, first spout (4) all set up to the rectangular channel, the rectangle size that first slider (5) set up is the same with the rectangular channel inner wall size that first spout (4) set up.

4. A radiology department specific patient position fixation device of claim 1, wherein: opposite threads are arranged inside the two groups of first sliding blocks (5).

5. A radiology department specific patient position fixation device of claim 1, wherein: the first sliding rods (7) are all arranged to be cylindrical, waist-shaped holes are formed in the top end surfaces of the first sliding grooves (4), and the diameter of the cylindrical surface of each first sliding rod (7) is the same as that of the inner wall of each waist-shaped hole formed in the top end surface of each first sliding groove (4).

6. A radiology department dedicated patient position fixation device of claim 2, wherein: the surface of the second threaded rod (13) is provided with positive threads, internal threads are arranged in the threaded ring (16), and the positive threads arranged on the surface of the second threaded rod (13) are meshed with the internal threads arranged in the threaded ring (16).

7. A radiology department dedicated patient position fixation device of claim 2, wherein: the second sliding blocks (18) are all arranged to be circular cake-shaped, the second sliding grooves (19) are arranged to be annular grooves, and the diameters of the inner walls of the circular cake-shaped grooves formed by the second sliding blocks (18) are the same as the widths of the inner walls of the annular grooves formed by the second sliding grooves (19).

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