CN213465081U

CN213465081U - Auxiliary device for ultrasonic examination

Info

Publication number: CN213465081U
Application number: CN202020989835.5U
Authority: CN
Inventors: 刘建惠
Original assignee: Harbin Hongshi Medical Instrument Co ltd
Current assignee: Harbin Hongshi Medical Instrument Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-06-18
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses an auxiliary device for ultrasonic examination, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a bearing, the bearing is rotationally connected with a threaded sleeve, the inner thread of the threaded sleeve is connected with a threaded shaft, the lower surface of the bottom plate is fixedly connected with a supporting frame, the two side walls of the supporting frame are both provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding way, a bidirectional threaded rod is inserted in the supporting frame, two threaded sliding blocks are connected with the outer surface of the bidirectional threaded rod in a threaded manner, the lower surface of the threaded sliding block is hinged with a supporting rod, the supporting rod is hinged with the sliding block, a fluted disc is fixedly connected between the front surface and the back surface of the supporting frame through a movable rod, the right end of the sliding block is fixedly connected with a first rack which is meshed with the fluted disc, the device has the advantages of being capable of adjusting the height, convenient to move and stable through a series of structures.

Description

Auxiliary device for ultrasonic examination

Technical Field

The utility model relates to an ultrasonic detection technical field specifically is an auxiliary device for ultrasonic examination.

Background

Ultrasonic examination (US examination) is an examination using the reflection of ultrasonic waves by a human body. Generally, ultrasonic examination called US is an ultrasonic examination in which a body is irradiated with weak ultrasonic waves to image reflected waves (echo) of a tissue. The US is based on the spelling of the english ultrasound (ultrasonic) word.

The use method of the ultrasonic examination is as follows: the patient crouches on the inspection bed, expose the inspection site, and paint special couplant, then medical staff holds ultrasonic probe and dabs patient inspection site body surface, and constantly move and carry out the ultrasonic scanning, can demonstrate the multiple tissue image at this position according to the probe position of touching on the display screen of ultrasonic instrument, thereby help medical staff's accuracy to make the judgement, but current auxiliary frame is in concrete use, the phenomenon of slipping appears easily in patient foot atress inequality on the one hand, on the other hand the patient wastes time and energy at the in-process of going to the bed, the proruption situation appears easily, and current auxiliary frame is difficult to carry out corresponding regulation according to the distance on medical bed and ground, we provide an auxiliary device for ultrasonic examination for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary device for ultrasonic examination to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device for ultrasonic examination comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a bearing, a threaded sleeve is rotatably connected with the bearing, the internal thread of the threaded sleeve is connected with a threaded shaft, the top end of the threaded shaft is fixedly connected with a top plate, the lower surface of the bottom plate is fixedly connected with a supporting frame, two side walls of the supporting frame are respectively provided with a sliding chute, the sliding chutes are internally and slidably connected with sliding blocks, a bidirectional threaded rod is alternately arranged in the supporting frame, the left end of the bidirectional threaded rod is rotatably connected with the left side wall of the supporting frame through a bearing, the outer surface of the bidirectional threaded rod is in threaded connection with two threaded sliding blocks, the lower surface of each threaded sliding block is hinged with a supporting rod, the supporting rods are hinged with the sliding blocks, a movable rod is rotatably connected between the front surface and the, the right end fixedly connected with first rack of slider, first rack with the fluted disc meshing, the lower surface of slider is provided with the universal wheel.

Preferably, two telescopic rods are fixedly connected between the bottom plate and the top plate and symmetrically arranged on two side surfaces of the threaded shaft.

Preferably, the last fixed surface of bottom plate is connected with the riser, the inside interlude of riser is provided with the bull stick, the left end fixedly connected with first hand wheel of bull stick, the right-hand member fixedly connected with driving gear of bull stick, the telescopic surface cover of screw thread is equipped with driven gear, the driving gear with driven gear meshes.

Preferably, the right end fixedly connected with second hand wheel of two-way threaded rod, the surface of first hand wheel and second hand wheel all is equipped with the sponge cover.

Preferably, the center of the bidirectional threaded rod is fixedly connected with a limiting ring, two sections of threads in opposite directions are arranged on the outer surface of the bidirectional threaded rod by taking the limiting ring as the center, and the two thread sliding blocks are symmetrically arranged on the outer surfaces of the two sections of threads in opposite directions.

Preferably, the outer surface of the fluted disc is connected with a second rack in a meshing manner, one side, opposite to the second rack, of the second rack is fixedly connected with a transverse plate, the lower surface of the transverse plate is fixedly connected with a supporting column, and the bottom end of the supporting column is fixedly connected with an anti-slip pad.

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

1. through the threaded sleeve who sets up at the bottom plate upper surface, be provided with the screw shaft in threaded sleeve inside, it rotates to have driven the bull stick through rotating first hand wheel, mutually support through driving gear and driven gear, and then driven the threaded sleeve and rotated, through the telescopic link that sets up between bottom plate and roof, play spacing effect, make the screw shaft can reciprocate along with the threaded sleeve rotates, and then the height of roof has been adjusted, be convenient for adjust whole device to with the high parallel and level of nursing bed, moreover, the steam generator is simple in structure, and convenient for use.

2. When a moving device is needed, the supporting frame is arranged below the bottom plate, the bidirectional threaded rod is arranged inside the supporting frame, the second hand wheel is rotated to drive the bidirectional threaded rod to rotate, two sections of threads with opposite directions are arranged on the outer surface of the bidirectional threaded rod, then two threaded sliding blocks are driven to move in opposite directions, the sliding blocks are mutually matched through the sliding grooves and the sliding blocks, then the sliding blocks are driven to move downwards through the supporting rods, and therefore the universal wheels below the sliding blocks are driven to move downwards until the whole device is jacked up, and the device is convenient to move.

3. When the device is needed, the second hand wheel is rotated reversely to drive the bidirectional threaded rod to move reversely, so that the universal wheel moves upwards, the first rack moves upwards, the second rack moves downwards through the fluted disc, and the transverse plate moves downwards, so that the anti-slip mat below the supporting column can be driven to move downwards, the whole device is jacked up, and a stable effect is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;

in the figure: 1. a base plate; 2. a threaded sleeve; 3. a threaded shaft; 4. a top plate; 5. a telescopic rod; 6. a vertical plate; 7. a rotating rod; 8. a first hand wheel; 9. a driving gear; 10. a driven gear; 11. a support frame; 12. A chute; 13. a slider; 14. a bidirectional threaded rod; 15. a second hand wheel; 16. a threaded slider; 17. a limiting ring; 18. a support bar; 19. a movable rod; 20. a fluted disc; 21. a first rack; 22. a universal wheel; 23. a second rack; 24. a transverse plate; 25. a support pillar; 26. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: an auxiliary device for ultrasonic examination comprises a bottom plate 1, wherein a bearing is fixedly connected to the upper surface of the bottom plate 1, the bearing is rotatably connected with a threaded sleeve 2, the internal thread of the threaded sleeve 2 is connected with a threaded shaft 3, the top end of the threaded shaft 3 is fixedly connected with a top plate 4, the lower surface of the bottom plate 1 is fixedly connected with a supporting frame 11, two side walls of the supporting frame 11 are respectively provided with a sliding groove 12, the inside of the sliding groove 12 is slidably connected with a sliding block 13, a two-way threaded rod 14 is inserted into the supporting frame 11, the left end of the two-way threaded rod 14 is rotatably connected to the left side wall of the supporting frame 11 through the bearing, the outer surface of the two-way threaded rod 14 is in threaded connection with two threaded sliding blocks 16, the lower surface of each threaded sliding block 16 is hinged with a supporting rod 18, the supporting rod 18 is hinged with the sliding, the right end of the sliding block 13 is fixedly connected with a first rack 21, the first rack 21 is meshed with the fluted disc 20, and the lower surface of the sliding block 13 is provided with a universal wheel 22.

Further, two telescopic links 5 are fixedly connected between the bottom plate 1 and the top plate 4, and the two telescopic links 5 are symmetrically arranged on two side surfaces of the threaded shaft 3 to play a role in limiting and stabilizing, so that the threaded shaft 3 moves up and down in the threaded sleeve 2.

Further, the upper surface fixedly connected with riser 6 of bottom plate 1, the inside interlude of riser 6 is provided with bull stick 7, the first hand wheel 8 of left end fixedly connected with of bull stick 7, the right-hand member fixedly connected with driving gear 9 of bull stick 7, the surface cover of threaded sleeve 2 is equipped with driven gear 10, driving gear 9 and driven gear 10 meshing have conveniently driven threaded sleeve 2 through first hand wheel 8 and have rotated, and then the height of adjusting roof 4.

Further, the right-hand member fixedly connected with second hand wheel 15 of two-way threaded rod 14, the surface of first hand wheel 8 and second hand wheel 15 all is equipped with the sponge cover, provides the travelling comfort.

Furthermore, a limiting ring 17 is fixedly connected to the center of the bidirectional threaded rod 14, two sections of threads with opposite directions are arranged on the outer surface of the bidirectional threaded rod 14 by taking the limiting ring 17 as the center, and the two threaded sliders 16 are symmetrically arranged on the outer surfaces of the two sections of threads with opposite directions, so that the two threaded sliders 16 can be driven to synchronously and reversely move when the bidirectional threaded rod 14 rotates.

Further, the outer surface of the fluted disc 20 is engaged with the second racks 23, one side of each of the two second racks 23 opposite to the corresponding transverse plate 24 is fixedly connected with the supporting column 25, and the bottom end of the supporting column 25 is fixedly connected with the anti-slip mat 26, so that the effect of supporting stability is achieved.

The working principle is as follows: before use, the safety of the device is checked firstly, a threaded shaft 3 is arranged in the threaded sleeve 2 through the threaded sleeve 2 arranged on the upper surface of a bottom plate 1, a rotating rod 7 is driven to rotate through rotating a first hand wheel 8, the threaded sleeve 2 is driven to rotate through the mutual matching of a driving gear 9 and a driven gear 10, the telescopic rod 5 arranged between the bottom plate 1 and a top plate 4 plays a role in limiting, the threaded shaft 3 can move up and down along with the rotation of the threaded sleeve 2, the height of the top plate 4 is further adjusted, the whole device is convenient to adjust to be level with the height of a nursing bed, the structure is simple, the use is convenient, when the device needs to be moved, a bidirectional threaded rod 14 is arranged in a support frame 11 arranged below the bottom plate 1 through a support frame 11 arranged below the bottom plate 1, a second hand wheel 15 is rotated to drive the bidirectional threaded rod 14 to rotate, two sections of threads in opposite directions are arranged on, and then two threaded sliders 16 are driven to move reversely, the sliders 12 and the supporting rods 13 are matched with each other, and then the supporting rods 18 drive the sliders 13 to move downwards, so that the universal wheels 22 below the sliders 13 are driven to move downwards until the whole device is jacked up, and the device is convenient to move.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An auxiliary device for ultrasound examination, comprising a base plate (1), characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a bearing, the bearing is rotatably connected with a threaded sleeve (2), the internal thread of the threaded sleeve (2) is connected with a threaded shaft (3), the top end of the threaded shaft (3) is fixedly connected with a top plate (4), the lower surface of the bottom plate (1) is fixedly connected with a supporting frame (11), two side walls of the supporting frame (11) are respectively provided with a sliding groove (12), the inside of the sliding groove (12) is slidably connected with a sliding block (13), a bidirectional threaded rod (14) is arranged inside the supporting frame (11) in an inserting manner, the left end of the bidirectional threaded rod (14) is rotatably connected with the left side wall of the supporting frame (11) through the bearing, the external surface of the bidirectional threaded rod (14) is connected with two threaded sliding blocks (16), and the lower surface of the threaded sliding block (, the utility model discloses a bearing support device, including bracing piece (18), slider (13), movable rod (19) are connected with through the bearing rotation between the front of carriage (11) and the back, the outer fixed surface of movable rod (19) is connected with fluted disc (20), the first rack of right-hand member fixedly connected with (21) of slider (13), first rack (21) with fluted disc (20) meshing, the lower surface of slider (13) is provided with universal wheel (22).

2. An aid for ultrasound examination according to claim 1, characterised in that: two telescopic links (5) are fixedly connected between the bottom plate (1) and the top plate (4), and the two telescopic links (5) are symmetrically arranged on two side surfaces of the threaded shaft (3).

3. An aid for ultrasound examination according to claim 1, characterised in that: the last fixed surface of bottom plate (1) is connected with riser (6), the inside interlude of riser (6) is provided with bull stick (7), the left end fixedly connected with first hand wheel (8) of bull stick (7), the right-hand member fixedly connected with driving gear (9) of bull stick (7), the surface cover of threaded sleeve (2) is equipped with driven gear (10), driving gear (9) with driven gear (10) meshing.

4. An aid for ultrasound examination according to claim 3, characterised in that: the right-hand member fixedly connected with second hand wheel (15) of two-way threaded rod (14), the surface of first hand wheel (8) and second hand wheel (15) all is equipped with the sponge cover.

5. An aid for ultrasound examination according to claim 1, characterised in that: the center of the bidirectional threaded rod (14) is fixedly connected with a limiting ring (17), the outer surface of the bidirectional threaded rod (14) is provided with two sections of threads with opposite directions by taking the limiting ring (17) as the center, and the two thread sliding blocks (16) are symmetrically arranged on the outer surfaces of the two sections of threads with opposite directions.

6. An aid for ultrasound examination according to claim 1, characterised in that: the outer surface of fluted disc (20) meshes and is connected with second rack (23), two one side fixedly connected with diaphragm (24) that second rack (23) is relative, the lower fixed surface of diaphragm (24) is connected with support column (25), the bottom fixedly connected with slipmat (26) of support column (25).