阅读说明：本技术 一种医学影像检查床 (Medical imaging examining table ) 是由 王兴兰 刘丹 李霞 于 2021-09-17 设计创作，主要内容包括：本发明属于医用设备技术领域,提出了一种医学影像检查床,包括支撑座和固定在支撑座上的支撑体,支撑体内竖向滑动配合有床体；支撑座上安装有若干驱动组,驱动组包括驱动件和固定在驱动件输出轴上的主锥齿轮,主锥齿轮啮合有从锥齿轮,从锥齿轮固定有转轴,转轴与床体螺纹连接,转轴与支撑座转动连接；床体上的一侧水平滑动连接有头枕,床体上的另一侧水平滑动连接有若干延伸部,若干延伸部沿床体的宽度方向均布。本发明通过驱动组以带动床体竖向滑动,进而调节床体的高度,以适应不同的影像检测仪器,同时利用延伸部和头枕的移动,以延长床体的长度,适应不同人群的需求。(The invention belongs to the technical field of medical equipment, and provides a medical image examining table which comprises a supporting seat and a supporting body fixed on the supporting seat, wherein a bed body is vertically matched in a sliding manner in the supporting body; a plurality of driving groups are arranged on the supporting seat, each driving group comprises a driving piece and a main bevel gear fixed on an output shaft of the driving piece, the main bevel gear is meshed with a driven bevel gear, a rotating shaft is fixed on the driven bevel gear, the rotating shaft is in threaded connection with the bed body, and the rotating shaft is in rotating connection with the supporting seat; one side of the bed body is horizontally and slidably connected with a headrest, the other side of the bed body is horizontally and slidably connected with a plurality of extension parts, and the extension parts are uniformly distributed along the width direction of the bed body. The driving unit drives the bed body to vertically slide so as to adjust the height of the bed body to adapt to different image detection instruments, and the extension part and the headrest move so as to prolong the length of the bed body and adapt to the requirements of different people.)

1. A medical image examining table is characterized by comprising a supporting seat and a supporting body fixed on the supporting seat, wherein a bed body is vertically matched in a sliding manner in the supporting body;

a plurality of driving groups are arranged on the supporting seat, each driving group comprises a driving piece and a main bevel gear fixed on an output shaft of the driving piece, the main bevel gear is meshed with a driven bevel gear, a rotating shaft is fixed on the driven bevel gear, the rotating shaft is in threaded connection with the bed body, and the rotating shaft is in rotating connection with the supporting seat;

one side of the bed body is horizontally and slidably connected with a headrest, the other side of the bed body is horizontally and slidably connected with a plurality of extension parts, and the extension parts are uniformly distributed along the width direction of the bed body.

2. The medical image examination bed as claimed in claim 1, wherein guard rails are fixed to both sides of the bed body.

3. The medical image examination bed according to claim 2, wherein a guide shaft is fixed to the support body in a vertically sliding connection with the guard rail.

4. A medical imaging examination bed as claimed in claim 3, wherein the bed body is rotatably connected with a driving shaft, opposite-handed threads are provided on both sides of the driving shaft, one end of the driving shaft is threadedly connected with a driving block, the driving block is horizontally slidably engaged with the headrest, the other end of the driving shaft is connected with a connecting plate, a plurality of extending portions are fixed on the connecting plate, a power member is provided on the bed body, an output shaft of the power member is fixed with a master gear, and the master gear is engaged with a slave gear coaxially fixed with the driving shaft.

5. The medical image examination couch of claim 4, wherein the driving block has a slide groove formed therein, and a slide block is fixed to the headrest, and the headrest is horizontally slidably engaged with the driving block through the slide groove and the slide block.

6. The medical image examining table as claimed in claim 5, wherein the extension portion has guide blocks fixed to both sides thereof, and the bed body has guide grooves for horizontal sliding engagement with the guide blocks.

7. A medical image examination bed as claimed in claim 6, wherein the bed body is provided with rolling wheels.

8. The medical image examination bed of claim 7, wherein a support block is fixed to the bed body and is slidably connected to the support body in a vertical direction.

9. The medical image examination bed according to claim 8, wherein the lower portion of the support base is provided with a guide rail.

10. The medical imaging examination bed of claim 9, wherein a cavity is defined between the bed body and the support base, the cavity is in communication with the support base, and the bottom of the support base is in communication with the air hole.

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to a medical image examining table.

Background

Medical imaging refers to the technique and process of obtaining images of internal tissues of a human body or a part of the human body in a non-invasive manner for medical treatment or medical research. It contains the following two relatively independent directions of study: medical imaging systems (medical imaging systems) and medical image processing (medical image processing). The former refers to the process of image formation, including the research on the problems of imaging mechanism, imaging equipment, imaging system analysis and the like; the latter refers to further processing of the acquired images, which aims to either restore the original images which are not clear enough, or to highlight some characteristic information in the images, or to classify the images in modes, etc., so that X-rays are used for human body examination and disease diagnosis, forming a new subject of radiodiagnosis, and laying the foundation of medical imaging, and the radiodiagnosis is still the main content in the medical imaging and is widely applied.

Present hospital all assembles the image detection instrument and carries out image detection to the patient, and the image examination bed is the important instrument that supplementary patient carried out image detection, and current image examination bed is in the use, and the height of image examination bed is certain and be fixed knot structure, consequently, can not satisfy the image detection instrument of multiple different specifications and carry out image examination operation to the patient, has increased the use limitation of image examination bed.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art and provides a medical image examining table for adjusting the height of the image examining table.

In order to achieve the purpose, the invention adopts the following technical scheme: a medical image examining bed comprises a supporting seat and a supporting body fixed on the supporting seat, wherein a bed body is vertically matched in a sliding manner in the supporting body;

a plurality of driving groups are arranged on the supporting seat, each driving group comprises a driving piece and a main bevel gear fixed on an output shaft of the driving piece, the main bevel gear is meshed with a driven bevel gear, a rotating shaft is fixed on the driven bevel gear, the rotating shaft is in threaded connection with the bed body, and the rotating shaft is in rotating connection with the supporting seat;

one side of the bed body is horizontally and slidably connected with a headrest, the other side of the bed body is horizontally and slidably connected with a plurality of extension parts, and the extension parts are uniformly distributed along the width direction of the bed body.

The principle and the effect of the technical scheme are as follows: (1) in this scheme, when the height of the bed body needs to be adjusted, the driving piece drives the rotation of main bevel gear, and the red bevel gear drives from bevel gear rotation, drives the pivot rotation from bevel gear, because pivot and bed body threaded connection, and the bed body passes through the spacing of supporter to make the bed body stabilize upwards or downstream, reach the purpose of altitude mixture control so, in order to adapt to different image detecting instrument.

(2) In this scheme, can the horizontal slip headrest, through the headrest in order to adapt to different crowds 'height, can also the horizontal slip extension of course, the extension is in order to support patient's shank to adapt to the disease of different heights, so can reach the purpose that extends the bed body.

In a preferred embodiment of the invention, guard rails are fixed on both sides of the bed body.

Has the advantages that: the patient on the bed body is protected by the guardrail.

In a preferred embodiment of the invention, a guide shaft which is vertically slidably connected with the guardrail is fixed on the support body.

Has the advantages that: the bed body rises or the in-process that descends to guarantee that the guardrail can protect the disease all the time, if the descending distance is too big (the bed body removes in to the supporter) then the guardrail can stretch into in the supporter, protect in order to protect the disease through the supporter.

In a preferred embodiment of the invention, a driving shaft is rotatably connected to the bed body, opposite-turning threads are arranged on two sides of the driving shaft, one end of the driving shaft is in threaded connection with a driving block, the driving block is in horizontal sliding fit with the headrest, the other end of the driving shaft is connected with a connecting plate, a plurality of extending parts are fixed on the connecting plate, a power part is arranged on the bed body, an output shaft of the power part is fixed with a master gear, and the master gear is meshed with a slave gear coaxially fixed with the driving shaft.

Has the advantages that: in this scheme, power component drives the master gear and rotates, and the master gear drives from gear revolve, drives the drive shaft rotation from the gear, because the screw at drive shaft both ends revolves to opposite, then the drive shaft drives drive block and connecting plate in step and moves towards the both sides of the bed body, and then drives headrest and extension in step and move towards the both sides of the bed body, so, reduces the adjust time.

In a preferred embodiment of the invention, the driving block is provided with a sliding groove, the headrest is fixed with a sliding block, and the headrest is in horizontal sliding fit with the driving block through the sliding groove and the sliding block.

Has the advantages that: in the scheme, if the headrest is not properly adjusted, the position of the headrest can be automatically slid, so that the head of the patient is more comfortable.

In a preferred embodiment of the invention, guide blocks are fixed on both sides of the extension part, and a guide groove which is in horizontal sliding fit with the guide blocks is formed on the bed body.

Has the advantages that: the extension portion slides in-process and leads through guide way and guide block to support the extension portion through the guide block cooperation bed body, with the stability that improves the extension portion.

In another preferred embodiment of the invention, rolling wheels are arranged on the bed body.

Has the advantages that: when the bed body moves upwards or downwards to adjust the height of the bed body, the friction resistance between the bed body and the support body is reduced through the rollers, and the bed body is favorable for moving upwards or downwards.

In another preferred embodiment of the invention, a support block which is vertically and slidably connected with the support body is fixed on the bed body.

Has the advantages that: in the process that the bed body moves upwards or downwards, the support blocks guide the bed body, and the stability of the upward or downward movement of the bed body is improved.

In another preferred embodiment of the present invention, the lower portion of the support base is provided with a guide rail.

Has the advantages that: medical imaging examination bed removes through the guide rail to medical imaging examination bed removes to image detecting instrument's below, and the medical personnel of being convenient for operate.

In another preferred embodiment of the invention, a cavity is formed between the bed body and the supporting seat, the cavity is communicated with the supporting seat, and the bottom of the supporting seat is communicated with an air hole.

Has the advantages that: in this scheme, when the bed body rebound, through gas pocket and cavity suction gas, when the bed body rebound, through gas pocket and cavity exhaust gas, the combustion gas blows off the dust of supporting seat below to medical staff clears up.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an isometric view of a medical image examination table according to one embodiment of the present application.

Fig. 2 is a front view of a medical imaging examination couch according to a first embodiment of the present application.

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Fig. 4 is a sectional view of a medical imaging examination couch according to a second embodiment of the present application.

Reference numerals in the drawings of the specification include: the support seat 11, the ladder 12, the support body 13, the guardrail 14, the guide shaft 141, the bed body 15, the headrest 16, the slider 161, the driving block 162, the extension part 17, the placing groove 11, the guide block 172, the sliding plate 21, the single-phase motor 22, the slave gear 23, the master gear 24, the driving shaft 25, the supporting block 31, the rotating shaft 32, the slave bevel gear 33, the master bevel gear 34, the double-head motor 35, the roller 36, the guide rail 37 and the air hole 38.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

Example one

A medical imaging examination bed, as shown in figure 1, figure 2 and figure 3, comprises a support base 11 and a support body 13 fixed on the support base 11 by bolts, wherein a bed body 15 is arranged in the support body 13.

In this embodiment, the supporting seat 11 is hollow, is provided with the drive group in the supporting seat 11, and the drive group sets up in the both sides of supporting seat 11 width direction, and the drive group is including fixing the double-end motor 35 on the supporting seat 11, and the both ends of double-end motor 35 output shaft are all coaxial to be fixed with main bevel gear 34, and main bevel gear 34 meshes has from bevel gear 33, has pivot 32 from bevel gear 33 coaxial to be fixed with, and pivot 32 rotates with the supporting seat 11 to be connected, pivot 32 upper end and bed body 15 threaded connection. The bottom of the support base 11 is provided with a guide rail 37, the support base 11 moves through the guide rail 37, and the support base 11 is provided with a step 12 fixedly connected with the support body 13.

Supporting blocks 31 are fixed on two sides of the lower portion of the bed body 15, the bed body 15 is in vertical sliding fit with the supporting body 13 through the supporting blocks 31, a groove is formed in the supporting body 13, rollers 36 are rotatably connected in the groove, and the rollers 36 abut against the supporting body 13. In this embodiment, a guardrail 14 is fixed on the bed body 15, a guide shaft 141 vertically slidably connected with the guardrail 14 is fixed on the support body 13, and an extension groove located below the guardrail 14 is formed on the support body 13.

The bed body 15 is horizontally connected with a sliding plate 21 in a sliding mode, the sliding plate 21 is horizontally connected with the bed body 15 in a sliding mode, a power part is fixed on bolts in the sliding plate 21 and is a single-phase motor 22, a main gear 24 is coaxially fixed on an output shaft of the single-phase motor 22, the main gear 24 is meshed with a driven gear 23, a driving shaft 25 is coaxially fixed on the driven gear 23 through bolts, threads with opposite screwing directions are arranged at two ends of the driving shaft 25, one end of the driving shaft 25 is connected with a driving block 162 through threads, and the other end of the driving shaft 25 is connected with a connecting plate through threads.

In this embodiment, the driving block 162 is provided with a sliding slot, a sliding block 161 is disposed in the sliding slot, the sliding block 161 is fixed with the headrest 16, and the headrest 16 is horizontally slidably connected with the bed body 15. The connecting plate is provided with a plurality of extending portions 17, the extending portions 17 are arranged along the width of the bed body 15, the extending portions 17 are fixedly connected with the connecting plate through bolts, guide blocks 172 are fixed on two sides of each extending portion 17, guide grooves are formed in the bed body 15, the extending portions 17 are in horizontal sliding fit with the bed body 15 through the guide blocks 172 and the guide grooves, and the extending portions 17 are provided with placing grooves 11.

The specific implementation process is as follows:

in some cases, when the patient is weak or difficult to directly go up to the bed 15, the patient can move onto the bed 15 through the steps 12.

When the height needs to be adjusted, the double-headed motor 35 is started to drive the main bevel gear 34 to rotate, the main bevel gear 34 drives the auxiliary bevel gear 33 to rotate, the auxiliary bevel gear 33 drives the rotating shaft 32 to rotate, the rotating shaft 32 is in threaded connection with the bed body 15, and the bed body 15 can move upwards or downwards through the limiting effect of the supporting block 31, so that the purpose of adjusting the height of the bed body 15 is achieved, and the bed body 15 can stably ascend or descend by utilizing the rotating shaft 32 and the thread drive in the embodiment.

When a patient is on the bed 15 and the length of the bed 15 needs to be adjusted, the single-phase motor 22 drives the main gear 24 to rotate, the main gear 24 drives the driving shaft 25 to rotate, and the driving shaft 25 synchronously drives the driving block 162 and the connecting plate. The driving block 162 drives the headrest 16 to slide horizontally, so as to adjust the position of the headrest 16 to fit the head of the patient, and of course, the slider 161 can directly move the headrest 16 to perform fine adjustment of the headrest 16. When the connecting plate removes, the connecting plate promotes extension 17, and extension 17 slides through guide block 172 and guide way to support extension 17, so be convenient for the patient with the shank place in standing groove 11, so that the patient is more comfortable.

In this embodiment, when the bed 15 ascends or descends, the guardrail 14 and the bed 15 ascend or descend synchronously, so that the guardrail 14 can always protect the patient on the bed 15.

Example two

The difference between the second embodiment and the first embodiment is that, as shown in fig. 4, a cavity is formed between the bed body 15 and the support seat 11, the cavity is communicated with the support seat 11, and the bottom of the support seat 11 is provided with a plurality of air holes 38.

In the description herein, reference to the description of the terms "preferred embodiment," "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.