阅读说明：本技术 用于医用显示器挂架的垂直防护装置 (Vertical protection device for medical display hanger ) 是由 胡清 宣琎 黎群华 于 2019-12-20 设计创作，主要内容包括：本发明涉及用于医用显示器挂架的垂直防护装置。该用于医用显示器挂架的垂直防护装置包括触片、微动开关、转轴和垂直防护板,其中,所述触片连接至所述转轴的一端,所述垂直防护板连接至所述转轴的另一端,所述微动开关设置在微动开关支架上；当所述垂直防护板发生碰撞时,所述转轴带动所述触片转动,所处触片触发所述微动开关,从而控制医用显示器挂架停止运动或立即上升。本发明能起到以下有益技术效果：当医用显示器挂架在大致垂直的方向上发生意外碰撞时,使得医用显示器挂架能有效地急停或躲避。(The invention relates to a vertical guard for a medical display hanger. The vertical protection device for the medical display hanging rack comprises a contact piece, a micro switch, a rotating shaft and a vertical protection plate, wherein the contact piece is connected to one end of the rotating shaft, the vertical protection plate is connected to the other end of the rotating shaft, and the micro switch is arranged on a micro switch support; when the vertical protection plate collides, the rotating shaft drives the contact pieces to rotate, and the contact pieces trigger the micro switch, so that the medical display hanging frame is controlled to stop moving or rise immediately. The invention can achieve the following beneficial technical effects: when the medical display hanging rack is accidentally collided in the approximately vertical direction, the medical display hanging rack can be effectively scrammed or avoided.)

1. A vertical protection device for a medical display hanger is characterized by comprising a contact piece, a microswitch, a rotating shaft and a vertical protection plate, wherein the contact piece is connected to one end of the rotating shaft, the vertical protection plate is connected to the other end of the rotating shaft, and the microswitch is arranged on a microswitch bracket;

when the vertical protection plate collides, the rotating shaft drives the contact pieces to rotate, and the contact pieces trigger the micro switch, so that the medical display hanging frame is controlled to stop moving or rise immediately.

2. The vertical guard for a medical display hanger according to claim 1, wherein the medical display hanger is controlled to stop moving when the vertical guard plate collides due to the lowering of the medical display hanger.

3. The vertical guard for a medical display hanger according to claim 1, wherein the medical display hanger is controlled to be immediately raised when the vertical guard plate collides with the operating table when the operating table is raised.

4. The vertical shield for a medical display hanger of claim 1, further comprising a pivot bracket, wherein the pivot is disposed such that one end passes through the pivot bracket.

5. The vertical shield for a medical display hanger of claim 4, further comprising an internal retaining post disposed on an inner side of the pivot bracket and a stop disposed on the pivot opposite the internal retaining post;

when the vertical protection plate is not collided, the limiting block is abutted against the inner limiting column due to the gravity of the vertical protection plate.

6. The vertical shield for a medical display hanger of claim 4, further comprising a handle bracket and an external restraint post, the handle bracket being coupled to the pivot bracket, the external restraint post being disposed on the handle bracket;

when the vertical protection plate collides and rotates upwards to the maximum upwards rotation angle, the vertical protection plate interferes with the external limiting column to realize limiting.

7. The vertical shield for a medical display hanger of claim 6, wherein the maximum upward rotation angle of the vertical shield plate is 2-5 degrees.

8. The vertical shield for a medical display hanger of claim 7, wherein the maximum upward rotation angle of the vertical shield plate is 3.5 degrees.

9. The vertical shield for a medical display hanger of claim 4, further comprising a base plate connected to the pivot bracket, the micro switch bracket disposed on the base plate.

10. The vertical guard for a medical display hanger according to claim 3, wherein the medical display hanger is controlled to be immediately raised at a rising speed of 25-30 mm/s when the vertical guard plate collides with the operating table as it is raised.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a vertical protection device for a medical display hanger.

Background

Currently, in a complex operating room, there are numerous expensive medical devices and instruments that support complex surgeries, and the medical display hanger is very close to the operating table and the patient, and is generally driven by a motorized arm. When a medical staff uses a control button to drive (mainly lift) a medical display hanger, the medical staff may accidentally collide with a patient or surrounding medical equipment. Accordingly, there is a need to enable the medical display hanger to scram or evade in the event of an accidental collision of the medical display hanger with surrounding people and/or objects in a generally vertical (i.e., upright) direction.

Disclosure of Invention

An object of the present invention is to provide a vertical shielding apparatus for a medical display hanger, which can solve the problems of the prior art and effectively stop or hide the medical display hanger when an accidental collision occurs in a substantially vertical direction.

The above object of the present invention is achieved by a vertical shield for a medical display hanger, comprising a contact, a micro switch, a rotating shaft, and a vertical shield plate, wherein the contact is connected to one end of the rotating shaft, the vertical shield plate is connected to the other end of the rotating shaft, and the micro switch is disposed on a micro switch bracket;

when the vertical protection plate collides, the rotating shaft drives the contact pieces to rotate, and the contact pieces trigger the micro switch, so that the medical display hanging frame is controlled to stop moving or rise immediately.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: when the medical display hanging rack is accidentally collided in the approximately vertical direction, the medical display hanging rack can be effectively scrammed or avoided.

Specifically, the vertical protection device for the medical display hanging rack is adopted, when the medical display hanging rack is accidentally collided in the approximately vertical direction, the vertical protection plate rotates upwards, so that the rotating shaft drives the contact piece to rotate, the contact piece triggers the microswitch, and the microswitch sends a signal to the controller, so that the medical display hanging rack is controlled to stop descending movement or rise immediately, and the medical display hanging rack is emergently stopped or avoided.

Preferably, when the medical display hanger descends to cause the vertical protection plate to collide, the medical display hanger is controlled to stop moving.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: when the medical display hanger is accidentally collided in the approximately vertical direction, the medical display hanger can be effectively scrammed.

Preferably, when the operating table is lifted to cause the vertical protection plate to collide, the medical display hanging frame is controlled to be lifted immediately.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: when the medical display hanging rack is accidentally collided in the approximately vertical direction, the medical display hanging rack can be effectively avoided.

Preferably, the vertical protection device for the medical display hanger further comprises a rotating shaft support, and one end of the rotating shaft is arranged to penetrate through the rotating shaft support.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: can stabilize the rotation of the rotating shaft, thereby more effectively leading the medical display hanging rack to be in emergency stop or avoid

Preferably, the vertical protection device for the medical display hanger further comprises an internal limiting column and a limiting block, the internal limiting column is arranged on the inner side surface of the rotating shaft support, and the limiting block is arranged on the rotating shaft and is opposite to the internal limiting column;

when the vertical protection plate is not collided, the limiting block is abutted against the inner limiting column due to the gravity of the vertical protection plate.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: when the vertical shielding plates do not collide, the vertical shielding plates can be maintained in a substantially horizontal state.

Preferably, the vertical protection device for the medical display hanger further comprises a handle bracket and an external limiting column, the handle bracket is connected to the rotating shaft bracket, and the external limiting column is arranged on the handle bracket;

when the vertical protection plate collides and rotates upwards to the maximum upwards rotation angle, the vertical protection plate interferes with the external limiting column to realize limiting.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: the upward rotating angle of the vertical protection plate can be limited within a certain range, so that the micro switch can be effectively triggered, and the micro switch can be prevented from being damaged due to excessive contact.

Preferably, the maximum upward rotation angle of the vertical shielding plate is 2 to 5 degrees.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: through setting for the biggest angle of rotation that makes progress of suitable perpendicular guard plate, can effectively trigger micro-gap switch, can avoid too much contact to damage micro-gap switch again.

Preferably, the maximum upward rotation angle of the vertical shielding plate is 3.5 degrees.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: by setting the optimal maximum upward rotating angle of the vertical protection plate, the microswitch can be effectively triggered, and the microswitch can be prevented from being damaged due to excessive contact.

Preferably, the vertical protection device for the medical display hanger further comprises a bottom plate, the bottom plate is connected to the rotating shaft support, and the micro switch support is arranged on the bottom plate.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: the microswitch can be arranged at a reasonable position, so that the microswitch can be effectively triggered.

Preferably, when the operating table ascends to cause the vertical protection plate to collide, the medical display hanger is controlled to immediately ascend at an ascending speed of 25-30 mm/s.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: when the medical display hanging rack is accidentally collided in the approximately vertical direction, the medical display hanging rack can be effectively avoided.

Drawings

Fig. 1 is a schematic installation view of a vertical shield apparatus for a medical display hanger according to an embodiment of the present invention.

Fig. 2 is a partially schematic exploded view of a vertical shield for a medical display hanger according to an embodiment of the present invention.

Fig. 3 is a partially schematic perspective view of a vertical shield for a medical display hanger according to an embodiment of the present invention.

List of reference numerals

1. Contact piece

2. Micro-switch

3. Rotating shaft

4. Vertical protection plate

5. Limiting block

6. External limiting column

7. Internal limiting column

8. Rotating shaft support

9. Base plate

10. Micro-gap switch support

11. Handle support

20. Vertical protection device for medical display hanger

30. Medical display hanging rack

Detailed Description

While specific embodiments of the invention will be described below, it should be noted that in the course of the detailed description of these embodiments, in order to provide a concise and concise description, all features of an actual implementation may not be described in detail. It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions are made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another. Moreover, it should be further appreciated that such a development effort might be complex and tedious, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, and thus should not be construed as a complete understanding of this disclosure.

Unless otherwise defined, technical or scientific terms used in the claims and the specification should have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "a" or "an," and the like, do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalent, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, nor are they restricted to direct or indirect connections.

It is to be noted that "up", "down", "front", "rear", "left", "right", and the like are used herein only for exemplary directions defined for convenience of describing the present invention, and as shown in fig. 1, the direction toward the reader is "front", the direction away from the reader is "rear", the direction on the lower side of the paper is "lower", the direction on the upper side of the paper is "up", the direction on the left side of the paper is "left", and the direction on the right side of the paper is "right". Of course, it is understood by those skilled in the art that the directions "up", "down", "front", "back", "left", "right", etc. may be defined in other ways, and also fall within the scope of the present invention.

Fig. 1 is a schematic installation view of a vertical shield apparatus for a medical display hanger according to an embodiment of the present invention. Fig. 2 is a partially schematic exploded view of a vertical shield for a medical display hanger according to an embodiment of the present invention. Fig. 3 is a partially schematic perspective view of a vertical shield for a medical display hanger according to an embodiment of the present invention. It should be noted that fig. 2 and 3 are viewed in different directions in order to more clearly show the details, fig. 2 being viewed from the front right of the vertical guard and fig. 3 being viewed from the rear left of the vertical guard.

As shown in fig. 1 to 3, according to an embodiment of the present invention, a vertical shield 20 for a medical display hanger includes a contact 1, a micro switch 2, a rotation shaft 3, and a vertical shield 4, wherein the contact 1 is connected (e.g., screwed) to one end of the rotation shaft 3, the vertical shield 4 is connected (e.g., screwed) to the other end of the rotation shaft 3, and the micro switch 2 is disposed (e.g., screwed) on a micro switch bracket 10;

when the vertical protection plate 4 collides, the rotating shaft 3 drives the contact sheet 1 to rotate, and the contact sheet 1 triggers the micro switch 2, so that the medical display hanging frame 30 is controlled to stop moving or rise immediately.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: when the medical display hanging rack is accidentally collided in the approximately vertical direction, the medical display hanging rack can be effectively scrammed or avoided.

Specifically, the vertical protection device for the medical display hanger is adopted, when the medical display hanger is accidentally collided in the approximately vertical direction, the vertical protection plate rotates upwards, so that the rotating shaft drives the contact piece to rotate, the contact piece triggers the microswitch, and the microswitch sends a signal to the controller (namely, the vertical protection device for the medical display hanger also comprises a controller communicated with the microswitch), so that the medical display hanger is controlled to stop descending movement or rise immediately, and the emergency stop or the avoidance of the medical display hanger is realized.

Preferably, as shown in fig. 1, the vertical shield 20 for the medical display hanger is mounted at the bottom of the medical display hanger 30.

Preferably, when the medical display hanger 30 descends to cause the vertical shielding plate 4 to collide, the medical display hanger 30 is controlled to stop moving.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: when the medical display hanger is accidentally collided in the approximately vertical direction, the medical display hanger can be effectively scrammed.

Preferably, when the operating table is lifted (the medical display hanger 30 is still) so that the vertical protection plate 4 collides, the medical display hanger 30 is controlled to be immediately lifted.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: when the medical display hanging rack is accidentally collided in the approximately vertical direction, the medical display hanging rack can be effectively avoided.

That is, when the vertical protection plate 4 collides due to the descent of the medical display hanger 30, the medical display hanger 30 is controlled to stop the descending motion, if the medical staff continues to press the descending button, the descending motion of the medical display hanger 30 is not effective, and after the collision is removed, the descending button returns to normal; when the vertical protection plate 4 collides with the operating bed due to the rise of the operating bed, the medical display hanger 30 is controlled to rise immediately, and the rising speed of the medical display hanger is higher than that of the operating bed so as to avoid the accidental collision until the collision is relieved.

Preferably, as shown in fig. 2-3, the vertical shield apparatus for a medical display hanger further includes a shaft support 8, and the shaft 3 is disposed such that one end thereof passes through the shaft support 8.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: can stabilize the rotation of the rotating shaft, thereby more effectively leading the medical display hanging rack to be in emergency stop or avoid

Preferably, as shown in fig. 2-3, the vertical protection device for the medical display hanger further includes an internal limiting post 7 and a limiting block 5, the internal limiting post 7 is disposed (e.g., screwed) on the inner side surface of the rotating shaft bracket 8, and the limiting block 5 is disposed (e.g., screwed) on the rotating shaft 3 and opposite to the internal limiting post 7;

when the vertical protection plate 4 is not collided, the limiting block 5 is abutted against the internal limiting column 7 due to the gravity of the vertical protection plate 4.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: when the vertical shielding plates do not collide, the vertical shielding plates can be maintained in a substantially horizontal state.

Preferably, as shown in fig. 2-3, the stopper 5 is a shaped stopper.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: when the perpendicular guard plate does not collide, the support of the limiting block and the internal limiting column is more stable, so that the perpendicular guard plate can be better kept in a basic horizontal state.

Preferably, as shown in fig. 2-3, the vertical shield apparatus for a medical display hanger further comprises a handle bracket 11 and an external stopper 6, the handle bracket 11 being coupled (e.g., screwed) to the rotation shaft bracket 8, the external stopper 6 being disposed (e.g., screwed) on the handle bracket 11;

when the vertical protection plate 4 collides and rotates upward to the maximum upward rotation angle, the vertical protection plate 4 interferes with the external limiting column 6 to realize limiting.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: the upward rotating angle of the vertical protection plate can be limited within a certain range, so that the micro switch can be effectively triggered, and the micro switch can be prevented from being damaged due to excessive contact.

Preferably, the maximum upward rotation angle of the vertical shielding plate 4 is 2-5 degrees.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: through setting for the biggest angle of rotation that makes progress of suitable perpendicular guard plate, can effectively trigger micro-gap switch, can avoid too much contact to damage micro-gap switch again.

Preferably, the maximum upward rotation angle of the vertical shielding plate 4 is 3.5 degrees.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: by setting the optimal maximum upward rotating angle of the vertical protection plate, the microswitch can be effectively triggered, and the microswitch can be prevented from being damaged due to excessive contact.

Preferably, as shown in fig. 2-3, the vertical shield apparatus for a medical display hanger further comprises a base plate 9, the base plate 9 is connected (e.g., screwed) to the rotation shaft bracket 8, and the micro switch bracket 10 is disposed (e.g., screwed) on the base plate 9.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: the microswitch can be arranged at a reasonable position, so that the microswitch can be effectively triggered.

Preferably, when the vertical protection plate 4 collides with the operating table as it ascends, the medical display hanger 30 is controlled to immediately ascend at an ascending speed of 25-30 mm/s.

According to the technical scheme, the vertical protection device for the medical display hanger has the following beneficial technical effects: when the medical display hanging rack is accidentally collided in the approximately vertical direction, the medical display hanging rack can be effectively avoided.

More preferably, when the vertical shielding plate 4 collides with the operating table as it ascends, the medical display hanger 30 is controlled to immediately ascend at an ascending speed of 28 mm/s.

Of course, the ascending speed of the medical display hanger of 25-30 mm/s is only a preferred speed range for the vertical protection device for the medical display hanger of the present application, and those skilled in the art will appreciate on the basis of the present disclosure that other suitable ascending speeds for the medical display hanger may be adopted as long as the ascending speed for the medical display hanger is greater than the ascending speed for the operating table to avoid accidental collision without departing from the scope of the present claims.

While particular embodiments of the present invention have been described above, it will be understood by those skilled in the art that they are not intended to limit the invention, and that various modifications may be made by those skilled in the art based on the above disclosure without departing from the scope of the invention.