KR20110006027U - Medical diagnosis apparatus with non-noise brake device - Google Patents

Abstract

The present invention reduces noise generated when the X-ray detection unit moves up and down along the rail of the imaging stand and stops at a predetermined position. The present invention relates to a medical diagnostic apparatus including a non-powerless noiseless one-touch brake device, the first brake plate being coaxially with a rotating plate which is installed on an upper portion of a recording stand and is connected to an upper and lower driving parts and is wound. A brake link bar having a second brake plate engaged with the first brake plate and installed on the upper side of the shooting stand, a pedal, and a support bracket connected to the pedal and installed on the bottom plate of the shooting stand is hinged. The footrest part having the foothold link and one end are said And a brake wire connected to the scaffold link and the other end connected to the brake link bar on the side opposite to the second brake plate. When the user presses the pedal, the brake wire is pulled down while being pulled down accordingly. The brake link bar is rotated about the central axis to release the lock of the first brake plate and the second brake plate, and when the pedal is released, the first brake plate and the second brake plate are engaged so that the brake link bar is locked. The basic electrical equipment in the device can eliminate the noise without the need.

Further, since the first footrest portion and the second footrest portion are disposed on both sides of the shooting stand, the brake device can be locked / unlocked from which side the user presses the pedal according to the use state of the medical diagnostic apparatus. Easy to use

Description

MEDICAL DIAGNOSIS APPARATUS WITH NON-NOISE BRAKE DEVICE}

The present invention relates to a medical diagnostic device, and more particularly, by reducing the noise generated without the need for the minimum electrical device required when moving the X-ray detection unit up and down along the rail of the imaging stand and stopping at a certain position. In addition, the present invention relates to a medical diagnostic apparatus having a power-free noiseless one-touch brake device that prevents the animal from being surprised by the noise at the time of diagnosis of a patient, especially an animal.

In general, X-ray medical diagnostic devices are used for imaging radiological examinations of internal diseases of the human body. It is a device to analyze.

A medical diagnostic device used in a hospital or the like generally means an apparatus for detecting an X-ray radiated from an X-ray tube radiating X-rays through an object such as an animal or a patient's body. . Here, the medical diagnostic apparatus includes an X-ray detector for photographing a subject by X-rays radiated from an X-ray tube, and the X-ray detector is also commonly referred to as an 'X-ray detector DR'.

In the case of such an X-ray medical diagnostic apparatus, the patient is photographed by standing up or lying down on a diagnostic table according to the inspection site of the animal or patient. When photographing a patient lying down on a diagnostic table, the conventional X-ray imaging apparatus as shown in Fig. 1 rotates the X-ray detector after lowering the X-ray detector by a predetermined distance to the lower side of the imaging stand. Then, move the diagnostic table on which the animal or patient lies down to the imaging device side, adjust the position by lowering the X-ray detector again according to the height of the diagnostic table, and move the diagnostic table further so that it is located on the upper side of the X-ray detector. do.

In such a conventional X-ray medical apparatus, the vertical drive of the X-ray detector is automatically configured, and the brake device required for the vertical drive of the X-ray detector is also automatically configured.

In the conventional X-ray medical device, the vertical drive and the stop are in a state where the magnetic brake is attached to the brake plate in a non-energized state by using the magnetic brake, and the position is fixed by energizing the magnetic brake. The brake is released by losing the magnetic force, and the X-ray detector is moved by moving the vertical drive unit up and down along the rail provided on the shooting stand.

However, in the conventional X-ray medical device, when the magnet brake is energized or energized for braking and releasing, a basic electric device is required, and when the magnet brake and the brake plate are attached and released, the 'click' Noise is generated.

When the diagnosis target is a human, such noise does not cause a great problem, but when a diagnosis is made on an animal, the noise causes a lot of problems. Since animals tend to show anxiety in places other than their own living environment, it takes a lot of time to position them on a diagnostic table. In particular, since the animal is sensitive to sound, it is easy to show a sudden movement by being amazed by the noise generated when the magnetic brake and the brake plate are attached and released. Therefore, since it is necessary to calm and reposition the animal in this difficult position, there have been many difficulties in positioning the animal for shooting every time the X-ray detector is moved.

In addition, in the conventional diagnostic device, there was a method of not using a magnetic brake, but such a conventional device has the trouble of unscrewing and tightening a separate lever when tightening / unlocking the brake.

The present invention is to solve the problems of the prior art described above, the object of the present invention is to eliminate the electrical devices required to move or stop the X-ray detector up and down along the rail of the shooting stand, and to reduce the noise generated In particular, the present invention provides a medical diagnostic apparatus equipped with a power-free noiseless one-touch brake device that is free from the hassle of tightening and releasing the animal so as not to be surprised by the noise at the time of animal diagnosis.

Another object of the present invention is to provide a medical diagnostic device having a silent brake device that can lock / release the brake device by simply stepping on the pedal on either side of the shooting stand, even with a simple configuration.

In order to achieve the above object, the medical diagnostic device with a power-free noiseless one-touch brake device according to the present invention, the recording stand main body with a rail is installed, the vertical drive unit for moving up and down along the rail, and the vertical drive unit A medical diagnostic apparatus having an X-ray detecting unit, comprising: a first brake plate installed coaxially with a rotating plate which is installed on an upper portion of the imaging stand and is connected to a rotating plate wound around a wire connected to the upper and lower drives; and the first brake plate; A brake link bar having an engaging second brake plate and installed on an upper side of the shooting stand, a pedal, and a footrest link hingedly connected to the pedal and connected to a support bracket installed on the bottom plate of the shooting stand; Scaffold and one end connected to the scaffold link And the other end is at the side opposite to the second brake plate, characterized in that comprises a brake wire for being connected to the bar, the brake links.

Here, the first gear teeth are formed on the outer circumferential surface of the first brake plate, and the second gear teeth engaging with the first gear teeth of the first brake plate are formed on the outer circumferential surface of the second brake plate. .

 The apparatus may further include a first elastic member having one side connected to the second brake plate and the other side connected to the photographing stand main body to press the second brake plate toward the first brake plate.

The scaffolding portion may include a first scaffolding portion and a second scaffolding portion installed to face the first scaffolding portion, wherein the first scaffolding portion is connected to a first pedal and the first pedal, The first footrest link is hinged and connected to a support bracket installed on the bottom plate, and the second footrest part is connected to a second pedal and the second pedal and is connected to a support bracket installed on the bottom plate of the shooting stand. It is comprised by the hinged 2nd scaffold link, It is characterized in that it is arrange | positioned so that the upper part of the end side of a said 2nd scaffold link may abut on the lower part of the end side of a said 1st scaffold link.

Here, the first footrest link and the second foothold link is further provided with a second elastic member connected to the bottom plate of the shooting stand is characterized in that to apply a tension force to the brake wire.

According to the medical diagnostic apparatus having the non-powerless noiseless one-touch brake device of the present invention configured as described above, when the user presses the pedal of the scaffold, the brake wire is pulled down and the brake link bar moves down the center axis. It rotates to the center to release the lock of the first brake plate and the second brake plate, and when the pedal is released, the first brake plate and the second brake plate is configured to be in a locked state, the conventional electric / automatic There is no need for a minimum electric device in the brake device, and the noise generated at the time of locking / unlocking can be eliminated, and the animal can be configured not to be surprised by the noise at the time of stopping the animal. In addition, compared to the conventional manual brake device, it is possible to simply lock / release with one touch.

In addition, since the first footrest portion and the second footrest portion are arranged on both sides of the shooting stand, the brake device can be locked / unlocked from which side the user presses the pedal according to the use state of the medical diagnostic apparatus. Easy to use

The first elastic member may be configured to more securely engage the first brake plate and the second brake plate, and the second elastic member may not pedal the brake wire. It can be configured to maintain a constant tension in the state.

In addition, in the conventional electric / automatic medical equipment, a motor or an actuator for driving the elevating drive unit was required, and an electric device for supplying power was needed, and in the conventional manual medical equipment, There was a need for a minimum of electric devices, and there was a hassle to loosen and tighten, but according to the present invention, there is no need for a separate motor or actuator for driving the elevating drive unit and an electric device for the same, and a minimum for driving a brake. Even electrical devices can be omitted, making the device simple and compact.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to a medical diagnostic device having a power-free noise-free one-touch brake device according to the present invention.

Figure 2 is a view showing a medical diagnostic device according to the present invention, Figure 3 is a front cross-sectional view of Figure 2, Figure 4 is a perspective view showing a first brake plate and the brake link bar, Figure 5 is a front cross-sectional view of Figure 4, Figure 6 is a footrest 7 is a front cross-sectional view of FIG. 6.

As shown in FIGS. 2 to 7, the medical diagnostic apparatus 1 including the powerless noiseless one-touch brake device according to the present invention includes a photographing stand body 2, an up-and-down driving unit 3, and an X-ray detection unit 4. ), A first brake plate 10, a brake link bar 20, and a footrest portion 30.

The shooting stand main body 2 is provided with a rail, and the upper and lower driving parts 3 can be driven up and down manually after the user presses a pedal described later to lock / release the brake device, and the lifting wire 3a. It is connected to the lifting stand is driven up and down in engagement with the shooting stand main body (2) along the rail.

The lifting wire 3a is wound around the rotating plate 3b fixedly installed by the support brackets 2a and 2b on the upper side of the photographing stand main body 2, and the lifting wire 3a is moved up and down by the up and down driving of the up and down driving unit. The rotating plate 3b on which the dragon wire 3a is wound is rotated.

The X-ray detection unit 4 is rotatably connected to the up and down driving unit 3 through the rotation driving unit 5.

The first brake plate 10 and the brake link bar 20 are installed above the photographing stand main body 2.

The first brake plate 10 is coaxially connected to the rotation plate 3a and configured to rotate together with the rotation plate 3a according to the elevating drive of the up and down drive unit 3.

The brake link bar 20 is installed at an upper side of the first brake plate 10. The brake link bar 20 is hingedly rotatable by a fixing member 20a, such as a pin or bolt, to the support bracket 2b on the upper side of the shooting stand.

One end of the brake link bar 20 is provided with a second brake plate 21 on the upper side of the first brake plate 10. The second brake plate 21 is configured to engage the first brake plate 10.

Engagement of the first brake plate 10 and the second brake plate 21 may be configured in various ways, such as a friction method, in this embodiment, the first gear on the outer peripheral surface of the first brake plate 10 Teeth 10a are formed, and on the outer circumferential surface of the second brake plate 21 a second gear tooth 21a is formed, which meshes with the first gear tooth 10a, thereby forming the first gear tooth and the second gear. It is configured to lock by gear engagement of the tooth.

Meanwhile, the brake wire 40 is connected to the other end of the brake link bar 20. The other end of the brake wire 40 is connected to the fixing bracket of the footrest to be described later.

The first elastic member 50 is connected to the second brake plate 21. The first elastic member 50 is formed of, for example, a coil spring, one end of which is connected to the second brake plate 21 and the other end of which is connected to a bracket or plate of the photographing stand main body 2, It is comprised so that the 2 brake plate 21 may apply the tension force to the said 1st brake plate 10, and to pressurize it.

A bottom plate 2c is installed at the lower portion of the photographing stand main body 2, and a footrest portion 30 is installed at an upper portion of the floor plate.

The scaffolding unit 30 may be installed only on one side of the photographing stand main body 2, but in this embodiment, the first scaffolding part 31 and the second scaffolding part 32 are provided on both sides of the photographing stand main body. Take this as an example.

The first footrest portion 31 is composed of a first pedal 33 and a first footrest link 34 connected to the first pedal. The first footrest link 34 is configured to be supported by a support bracket 2d fixed to the bottom plate 2c. When the user presses the first pedal, the first footrest link 34 is supported by the support bracket ( It is configured to hinge hinge about 2d).

A fixing bracket 34a is provided between the first pedal 33 of the first footrest link 34 and the support bracket 2d, and the brake wire 40 is provided on the fixing bracket 34a. ) Is connected.

A second scaffolding portion 32 is provided on the side opposite to the first scaffolding portion 31. The second footrest portion 32 includes a second pedal 35 and a second foothold link 36 connected to the second pedal 35.

The second footrest link 36 is configured to be supported by the support bracket 2e, so that when the user presses the second pedal, the second footrest link 36 is hinged around the support bracket 2e. do.

One end of the second footrest link 36 is disposed to be located at the lower side of one end of the first footrest link 34. In addition, one end of the second footrest link 36 is formed in an arc-shaped upper end side, and an arc-shaped groove 36a is formed in the periphery of the end.

Thus, when the user presses the second pedal, the second footrest link 36 rotates around the support bracket 2e and lifts up the first footrest link 34, so that the user presses the first pedal. It is configured to produce the same effect as that. At this time, since the arc-shaped groove 36a of the second footrest link 36 makes contact between the first footrest link and the second footrest link smoother, when the user presses the second pedal. Noise caused by contact can be eliminated.

Meanwhile, a second elastic member 51 is connected to the first scaffold link 34 and the second scaffold link 36. The second elastic member 51 is installed between the first and second pedals 33 and 35 and the support brackets 2d and 2e, respectively, and one end thereof is connected to the bottom plate. The tensioning force is applied to the footrest downward to maintain the tension on the brake wire 40 without the user stepping on the pedal.

The brake operation of the medical diagnostic device having the non-powerless noiseless one-touch brake device according to the present invention having the above-described configuration will be described.

When the user wants to drive the X-ray detector 4 up and down, when the user presses the first pedal 33, the first footrest link 34 connected to the first pedal moves downward, and the first The brake wire 40 connected to the footrest link 34 is moved downward.

When the brake wire 40 moves downward, the brake link bar 20 connected to the brake wire rotates about the fixing member, and the second brake plate 21 moves upward. The locking of the first brake plate and the second brake plate is released. At this time, the release of the lock merely releases the engagement of the first brake plate and the second brake plate, and thus no noise is generated.

In the unlocked state, the driving unit is lifted and driven along the rail of the shooting stand main body to a desired position.

Then, when the user releases the first pedal 33, the force applied to the brake wire 40 disappears so that the brake link bar is hinged again, whereby the first brake plate and the first brake plate are rotated. The second brake plate is engaged and locked to stop rotation of the first brake plate.

Accordingly, the rotation of the rotating plate coaxially connected with the first brake plate is stopped, and the lifting and lowering drive of the vertical driving part is locked.

At this time, the movement of the brake link bar 20 to the lower portion of the second brake plate 21 by the hinge rotation of the brake link bar 20 becomes more certain by the pressing force (tensile force) by the first elastic member 50, Locking by engagement of the first brake plate and the second brake plate can be secured stably.

In addition, since the locking operation is performed by the force of the hinge rotation of the brake link bar and the pressing force of the first elastic member while pulling the brake wire downward by the second elastic member, the noise caused by the sudden locking operation. You can eliminate the occurrence.

On the other hand, when the user's position is in the second footrest portion, when the user presses the second pedal of the second footrest portion, the second footrest link 36 rotates around the support bracket 2e while the first footrest The link 34 is lifted up, and the first footrest link is lifted while the first footrest link is hinged about the support bracket 2d, so that the user releases the same lock as the user presses the first pedal. This is done.

This embodiment is merely a part of the technical idea included in the present invention clearly, and the modifications and specific embodiments that can be easily inferred by those skilled in the art within the scope of the technical idea included in the specification of the present invention It is obvious to be included in the technical idea of the present invention.

1 is a view showing a conventional medical diagnostic device.

2 is a view showing a medical diagnostic device according to the present invention.

3 is a front cross-sectional view of FIG.

4 is a perspective view illustrating a first brake plate and a brake link bar of a medical diagnostic device according to the present invention.

5 is a front cross-sectional view of FIG. 4.

Figure 6 is a perspective view showing a footrest of the medical diagnostic device according to the present invention.

7 is a front cross-sectional view of FIG. 6.

<Description of the symbols for the main parts of the drawings>

1 medical diagnostic device 2 shooting stand main body

3: up and down drive unit 4: x-ray detection unit

10: first brake plate

20: brake link bar 21: second brake plate

30: scaffolding

31: first footrest portion 32: second footrest portion

40: brake wire

50: first elastic member 51: second elastic member

Claims (5)

In the medical diagnostic device comprising a photographing stand body with a rail, an up-and-down drive unit moving up and down along the rail, and an X-ray detection unit provided on the up-and-down drive unit, A first brake plate installed at an upper portion of the shooting stand and installed coaxially with a rotating plate wound around the wire connected to the upper and lower driving parts; A brake link bar having a second brake plate engaged with the first brake plate and installed on an upper side of the shooting stand; A footrest part connected to the pedal, the footrest part connected to a support bracket installed on the bottom plate of the shooting stand, and having a foothold hinge hingedly connected; A brake wire having one end connected to the scaffold link and the other end connected to the brake link bar at a side opposite the second brake plate. Medical diagnostic equipment with a power-free noiseless one-touch brake device, characterized in that it comprises a. The method of claim 1, The first gear teeth are formed on the outer circumferential surface of the first brake plate, And a second gear tooth engaged with the first gear tooth of the first brake plate on an outer circumferential surface of the second brake plate. The method of claim 1, And a first elastic member, one side of which is connected to the second brake plate and the other side of which is connected to the shooting stand main body to press the second brake plate toward the first brake plate. A medical diagnostic device equipped with a device. 4. The method according to any one of claims 1 to 3, The scaffolding portion is composed of a first scaffolding portion and a second scaffolding portion provided to face the first scaffolding portion, The first footrest portion comprises a first pedal and a first footrest link hingedly connected to a support bracket installed on the bottom plate of the shooting stand and connected to the first pedal, The second scaffolding portion is composed of a second pedal and a second scaffold link connected to the second pedal and connected to a support bracket installed on the bottom plate of the shooting stand and hinged, And a lower power, noise-free one-touch brake device disposed below the end of the first footrest link so as to be in contact with the upper end of the second footrest link. The method of claim 4, wherein The first footrest link and the second footrest link is further provided with a second elastic member connected to the bottom plate of the shooting stand is provided with a powerless noiseless one-touch brake device, characterized in that to apply tension to the brake wire. Medical diagnostic device.

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