Vertical guard for medical monitor mounts
By installing a vertical protective device on the medical display hanger, using the cooperation of the contact pad and the micro switch, emergency stop or avoidance in an accidental collision is achieved, and the safety problem of the monitor hanger colliding in the vertical direction is solved.
Patent Information
- Application Number
- CN201911324488.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-12-20
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2039-12-20
AI Technical Summary
When an accidental collision occurs in a generally vertical direction, it is easy to accidentally bump into the patient or surrounding medical equipment, resulting in an inability to effectively stop or avoid.
Vertical protection devices are adopted, including contact plates, micro switches, rotating shafts and vertical protection plates. When the vertical protection plate collides, the shaft drives the contact plates to rotate, triggering the micro switch to control the stop or rise of the medical display rack to achieve emergency stop or avoidance.
Effectively, when an unexpected collision occurs in a generally vertical direction of the medical display hanger, emergency stop or avoid collision with people or equipment.
Smart Images

Figure CN110848553B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and in particular to a vertical protection device for a medical display rack. Background Art
[0002] Currently, complex operating rooms (HOs) are equipped with a wide variety of expensive medical equipment and instruments to support complex surgeries. Medical display mounts are located very close to the operating table and patient, and are typically powered by motorized arms. When medical staff use control buttons to operate (primarily raise or lower) the medical display mount, they can inadvertently collide with the patient or surrounding medical equipment. Therefore, a system is needed to enable the medical display mount to stop or avoid an unexpected collision with surrounding people and / or objects in a roughly vertical (i.e., upright) direction. Summary of the Invention
[0003] One object of the present invention is to provide a vertical protection device for a medical display rack, which can solve the problems existing in the prior art and enable the medical display rack to effectively stop or avoid an accidental collision in a roughly vertical direction.
[0004] The above objects of the present invention are achieved by a vertical protection device for a medical display hanger, the vertical protection device for a medical display hanger comprising 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 disposed on a micro switch bracket;
[0005] When the vertical protective plate collides, the rotating shaft drives the contact piece to rotate, and the contact piece triggers the micro switch, thereby controlling the medical display rack to stop moving or immediately rise.
[0006] According to the above technical solution, the vertical protection device for the medical display rack of the present invention can achieve the following beneficial technical effects: when the medical display rack accidentally collides in a roughly vertical direction, the medical display rack can effectively stop or avoid.
[0007] Specifically, the present invention adopts a vertical protection device for a medical display rack. When the medical display rack accidentally collides in a roughly vertical direction, the vertical protection plate rotates upward, thereby driving the contact piece to rotate via the rotating shaft. The contact piece triggers the micro switch, and the micro switch sends a signal to the controller, thereby controlling the medical display rack to stop its descending movement or immediately rise, thereby achieving an emergency stop or avoidance of the medical display rack.
[0008] Preferably, when the medical display rack descends and collides with the vertical protective plate, the medical display rack is controlled to stop moving.
[0009] According to the above technical solution, the vertical protection device for the medical display rack of the present invention can achieve the following beneficial technical effects: when the medical display rack is accidentally colliding in a substantially vertical direction, the medical display rack can be effectively stopped.
[0010] Preferably, when the operating table rises and collides with the vertical protective plate, the medical display bracket is controlled to rise immediately.
[0011] According to the above technical solution, the vertical protection device for the medical display rack of the present invention can achieve the following beneficial technical effects: when the medical display rack is accidentally colliding in a substantially vertical direction, the medical display rack can effectively avoid it.
[0012] Preferably, the vertical protection device for the medical display bracket further includes a rotating shaft bracket, and the rotating shaft is configured to have one end passing through the rotating shaft bracket.
[0013] According to the above technical solution, the vertical protection device for the medical display mount of the present invention can achieve the following beneficial technical effects: it can stabilize the rotation of the shaft, thereby enabling the medical display mount to stop or dodge more effectively.
[0014] Preferably, the vertical protection device for the medical display bracket further comprises an internal limiting column and a limiting block, wherein the internal limiting column is arranged on the inner side surface of the rotating shaft bracket, and the limiting block is arranged on the rotating shaft and opposite to the internal limiting column;
[0015] When the vertical protection plate does not collide, the limiting block abuts against the internal limiting column due to the gravity of the vertical protection plate.
[0016] According to the above technical solution, the vertical protection device for a medical display bracket of the present invention can achieve the following beneficial technical effects: when the vertical protection plate does not collide, the vertical protection plate can be kept in a substantially horizontal state.
[0017] Preferably, the vertical protection device for the medical display bracket further comprises a handle bracket and an external limiting column, wherein the handle bracket is connected to the shaft bracket, and the external limiting column is arranged on the handle bracket;
[0018] When the vertical protection plate collides and rotates upward to a maximum upward rotation angle, the vertical protection plate interferes with the external limiting column to achieve limitation.
[0019] According to the above technical solution, the vertical protection device for the medical display bracket of the present invention can achieve the following beneficial technical effects: it can limit the upward rotation angle of the vertical protection plate to a certain range, thereby effectively triggering the micro switch and avoiding damage to the micro switch due to excessive contact.
[0020] Preferably, the maximum upward rotation angle of the vertical protection plate is 2-5 degrees.
[0021] According to the above technical solution, the vertical protection device for the medical display bracket of the present invention can achieve the following beneficial technical effects: by setting a suitable maximum upward rotation angle of the vertical protection plate, it can effectively trigger the micro switch and avoid damage to the micro switch due to excessive contact.
[0022] Preferably, the maximum upward rotation angle of the vertical protective plate is 3.5 degrees.
[0023] According to the above technical solution, the vertical protection device for the medical display bracket of the present invention can achieve the following beneficial technical effects: by setting the optimal maximum upward rotation angle of the vertical protection plate, it can effectively trigger the micro switch and avoid damage to the micro switch due to excessive contact.
[0024] Preferably, the vertical protection device for the medical display bracket further includes a bottom plate, the bottom plate is connected to the rotating shaft bracket, and the micro switch bracket is arranged on the bottom plate.
[0025] According to the above technical solution, the vertical protection device for a medical display bracket of the present invention can achieve the following beneficial technical effects: the micro switch can be installed in a reasonable position, thereby effectively triggering the micro switch.
[0026] Preferably, when the operating table rises and collides with the vertical protective plate, the medical display bracket is controlled to immediately rise at a rising speed of 25-30 mm / s.
[0027] According to the above technical solution, the vertical protection device for the medical display rack of the present invention can achieve the following beneficial technical effects: when the medical display rack is accidentally colliding in a substantially vertical direction, the medical display rack can avoid it more effectively. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic installation diagram of a vertical protection device for a medical display rack according to an embodiment of the present invention.
[0029] Figure 2 It is a partial schematic exploded view of a vertical protection device for a medical display mount according to an embodiment of the present invention.
[0030] Figure 3It is a partial schematic three-dimensional diagram of a vertical protection device for a medical display bracket according to an embodiment of the present invention.
[0031] Reference Signs List
[0032] 1. Contact
[0033] 2. Micro switch
[0034] 3. Rotating shaft
[0035] 4. Vertical protective plate
[0036] 5. Limit block
[0037] 6. External limit column
[0038] 7. Internal limit column
[0039] 8. Shaft bracket
[0040] 9. Bottom plate
[0041] 10. Micro switch bracket
[0042] 11. Handle bracket
[0043] 20. Vertical protective device for medical display rack
[0044] 30. Medical display bracket DETAILED DESCRIPTION
[0045] The specific embodiments of the present invention will be described below. It should be noted that in the specific description of these embodiments, in order to provide a concise description, this specification cannot provide a detailed description of all the features of the actual embodiments. It should be understood that in the actual implementation of any embodiment, just as in the process of any engineering project or design project, in order to achieve the specific goals of the developer and to meet system-related or business-related restrictions, various specific decisions are often made, and this will also change from one embodiment to another. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for ordinary technicians in the field related to the content disclosed by the present invention, some changes in design, manufacturing or production based on the technical content disclosed in this disclosure are just conventional technical means and should not be understood as the content of this disclosure being insufficient.
[0046] Unless otherwise defined, the technical or scientific terms used in the claims and description shall have the usual meaning understood by persons of ordinary skill in the technical field to which the invention belongs. The words "first", "second" and similar terms used in the description and claims of the patent application of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "one" or "a" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "include" or "comprising" mean that the elements or objects appearing before "include" or "comprising" cover the elements or objects listed after "include" or "comprising" and their equivalent elements, and do not exclude other elements or objects. Words such as "connected" or "connected" and similar terms are not limited to physical or mechanical connections, nor are they limited to direct or indirect connections.
[0047] It should be noted that the terms "upper", "lower", "front", "back", "left", "right", etc. used herein are merely exemplary directions defined for the convenience of describing the present invention. Figure 1 As shown, the direction toward the reader is "front," the direction away from the reader is "back," the lower side of the paper is "down," the upper side of the paper is "up," the left side of the paper is "left," and the right side of the paper is "right." Of course, those skilled in the art will appreciate, based on the present invention, that directions such as "up," "down," "front," "back," "left," and "right" may be defined in other ways, which also fall within the scope of protection of the present invention.
[0048] Figure 1 This is a schematic installation diagram of a vertical protection device for a medical display rack according to an embodiment of the present invention. Figure 2 It is a partial schematic exploded view of a vertical protection device for a medical display mount according to an embodiment of the present invention. Figure 3 This is a partial schematic perspective view of a vertical protection device for a medical display rack according to an embodiment of the present invention. It should be noted that in order to show the details more clearly, Figure 2 and Figure 3 The observation direction is different. Figure 2 It is observed from the right front of the vertical guard. Figure 3 The view is from the left rear of the vertical guard.
[0049] like Figure 1-3 As shown, according to one embodiment of the present invention, a vertical protection device 20 for a medical display mount includes a contact piece 1, a micro switch 2, a rotating shaft 3, and a vertical protection plate 4, wherein the contact piece 1 is connected (e.g., threadedly connected) to one end of the rotating shaft 3, the vertical protection plate 4 is connected (e.g., threadedly connected) to the other end of the rotating shaft 3, and the micro switch 2 is provided (e.g., screwed) on the micro switch bracket 10;
[0050] When the vertical protection plate 4 collides, the rotating shaft 3 drives the contact piece 1 to rotate, and the contact piece 1 triggers the micro switch 2, thereby controlling the medical display bracket 30 to stop moving or immediately rise.
[0051] According to the above technical solution, the vertical protection device for the medical display rack of the present invention can achieve the following beneficial technical effects: when the medical display rack accidentally collides in a roughly vertical direction, the medical display rack can effectively stop or avoid.
[0052] Specifically, the present invention adopts a vertical protective device for a medical display mount. When the medical display mount accidentally collides in a roughly vertical direction, the vertical protective plate rotates upward, thereby driving the contact piece to rotate via the rotating shaft. The contact piece triggers a micro switch, and the micro switch sends a signal to the controller (that is, the vertical protective device for the medical display mount also includes a controller that communicates with the micro switch), thereby controlling the medical display mount to stop its downward movement or immediately rise, thereby achieving an emergency stop or avoidance of the medical display mount.
[0053] Preferably, if Figure 1 As shown, the vertical protection device 20 for the medical display hanger is installed at the bottom of the medical display hanger 30.
[0054] Preferably, when the medical display bracket 30 descends and collides with the vertical protective plate 4 , the medical display bracket 30 is controlled to stop moving.
[0055] According to the above technical solution, the vertical protection device for the medical display rack of the present invention can achieve the following beneficial technical effects: when the medical display rack is accidentally colliding in a substantially vertical direction, the medical display rack can be effectively stopped.
[0056] Preferably, when the operating table rises (the medical display bracket 30 is stationary) and collides with the vertical protective plate 4, the medical display bracket 30 is controlled to rise immediately.
[0057] According to the above technical solution, the vertical protection device for the medical display rack of the present invention can achieve the following beneficial technical effects: when the medical display rack is accidentally colliding in a substantially vertical direction, the medical display rack can effectively avoid it.
[0058] That is, when the medical display bracket 30 descends and collides with the vertical protective plate 4, the medical display bracket 30 is controlled to stop descending. If the medical staff continues to press the descending button, the descending movement of the medical display bracket 30 will not take effect. After the collision is resolved, the descending button returns to normal. When the operating table rises and collides with the vertical protective plate 4, the medical display bracket 30 is controlled to rise immediately. The rising speed of the medical display bracket should be greater than the rising speed of the operating table to avoid the accidental collision until the collision is resolved.
[0059] Preferably, if Figure 2-3 As shown, the vertical protection device for the medical display bracket further includes a rotating shaft bracket 8 , and the rotating shaft 3 is configured to pass through the rotating shaft bracket 8 at one end.
[0060] According to the above technical solution, the vertical protection device for the medical display mount of the present invention can achieve the following beneficial technical effects: it can stabilize the rotation of the shaft, thereby enabling the medical display mount to stop or dodge more effectively.
[0061] Preferably, if Figure 2-3 As shown, the vertical protection device for the medical display bracket further includes an internal limiting column 7 and a limiting block 5. The internal limiting column 7 is arranged (for example, threadedly connected) on the inner side surface of the rotating shaft bracket 8, and the limiting block 5 is arranged (for example, threadedly connected) on the rotating shaft 3 and opposite to the internal limiting column 7.
[0062] When the vertical protection plate 4 does not collide, the limiting block 5 abuts against the internal limiting column 7 due to the gravity of the vertical protection plate 4 .
[0063] According to the above technical solution, the vertical protection device for a medical display bracket of the present invention can achieve the following beneficial technical effects: when the vertical protection plate does not collide, the vertical protection plate can be kept in a substantially horizontal state.
[0064] Preferably, if Figure 2-3 As shown, the limit block 5 is a special-shaped limit block.
[0065] According to the above technical solution, the vertical protective device for the medical display bracket of the present invention can achieve the following beneficial technical effects: when the vertical protective plate does not collide, the abutment between the limit block and the internal limit column can be made more stable, thereby better maintaining the vertical protective plate in a basically horizontal state.
[0066] Preferably, if Figure 2-3 As shown, the vertical protection device for the medical display bracket further includes a handle bracket 11 and an external limiting column 6, the handle bracket 11 is connected (for example, threadedly connected) to the shaft bracket 8, and the external limiting column 6 is provided (for example, threadedly connected) on the handle bracket 11;
[0067] 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 achieve limitation.
[0068] According to the above technical solution, the vertical protection device for the medical display bracket of the present invention can achieve the following beneficial technical effects: it can limit the upward rotation angle of the vertical protection plate to a certain range, thereby effectively triggering the micro switch and avoiding damage to the micro switch due to excessive contact.
[0069] Preferably, the maximum upward rotation angle of the vertical protection plate 4 is 2-5 degrees.
[0070] According to the above technical solution, the vertical protection device for the medical display bracket of the present invention can achieve the following beneficial technical effects: by setting a suitable maximum upward rotation angle of the vertical protection plate, it can effectively trigger the micro switch and avoid damage to the micro switch due to excessive contact.
[0071] Preferably, the maximum upward rotation angle of the vertical protection plate 4 is 3.5 degrees.
[0072] According to the above technical solution, the vertical protection device for the medical display bracket of the present invention can achieve the following beneficial technical effects: by setting the optimal maximum upward rotation angle of the vertical protection plate, it can effectively trigger the micro switch and avoid damage to the micro switch due to excessive contact.
[0073] Preferably, if Figure 2-3 As shown, the vertical protection device for the medical display bracket also includes a base plate 9, which is connected (for example, threaded) to the shaft bracket 8, and the micro switch bracket 10 is set (for example, screwed) on the base plate 9.
[0074] According to the above technical solution, the vertical protection device for a medical display bracket of the present invention can achieve the following beneficial technical effects: the micro switch can be installed in a reasonable position, thereby effectively triggering the micro switch.
[0075] Preferably, when the operating table rises and collides with the vertical protection plate 4 , the medical display bracket 30 is controlled to rise immediately at a rising speed of 25-30 mm / s.
[0076] According to the above technical solution, the vertical protection device for the medical display rack of the present invention can achieve the following beneficial technical effects: when the medical display rack is accidentally colliding in a substantially vertical direction, the medical display rack can avoid it more effectively.
[0077] More preferably, when the operating table rises and collides with the vertical protective plate 4 , the medical display bracket 30 is controlled to rise immediately at a rising speed of 28 mm / s.
[0078] Of course, the medical display rack rising speed of 25-30 mm / s is only an optimal speed range adopted by the vertical protection device for the medical display rack in this application. Those skilled in the art can understand based on the disclosure of this application that other suitable medical display rack rising speeds can also be adopted, as long as the rising speed of the medical display rack is greater than the rising speed of the operating table to avoid accidental collisions, without departing from the scope of protection of the claims of this application.
[0079] The above describes the specific embodiments of the present invention, but those skilled in the art will understand that the above specific embodiments do not constitute a limitation of the present invention. Those skilled in the art can make various modifications based on the above disclosure without exceeding the scope of the present invention.
Claims
1. A vertical protection device for a medical display rack, characterized in that: The vertical protection device for the medical display bracket includes 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 bracket; When the vertical protective plate collides, the rotating shaft drives the contact piece to rotate, and the contact piece triggers the micro switch, thereby controlling the medical display rack to stop moving or immediately rise; The vertical protection device for the medical display rack further includes a rotating shaft bracket, and the rotating shaft is arranged so that one end passes through the rotating shaft bracket; The vertical protection device for the medical display bracket further comprises an internal limiting column and a limiting block, wherein the internal limiting column is arranged on the inner side surface of the rotating shaft bracket, and the limiting block is arranged on the rotating shaft and opposite to the internal limiting column; When the vertical guard plate does not collide, the limiting block abuts against the inner limiting column due to the gravity of the vertical guard plate.
2. The vertical protection device for a medical display rack according to claim 1, characterized in that: When the medical display rack descends and collides with the vertical protective plate, the medical display rack is controlled to stop moving.
3. The vertical protection device for a medical display rack according to claim 1, characterized in that: When the operating table rises and collides with the vertical protective plate, the medical display bracket is controlled to rise immediately.
4. The vertical protection device for a medical display rack according to claim 1, characterized in that: The vertical protection device for the medical display bracket further includes a handle bracket and an external limiting column, wherein 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 upward to a maximum upward rotation angle, the vertical protection plate interferes with the external limiting column to achieve limiting.
5. The vertical protection device for a medical display rack according to claim 4, characterized in that: The maximum upward rotation angle of the vertical protection plate is 2-5 degrees.
6. The vertical protection device for a medical display rack according to claim 5, characterized in that: The maximum upward rotation angle of the vertical protective plate is 3.5 degrees.
7. The vertical protection device for a medical display rack according to claim 1, characterized in that: The vertical protection device for the medical display bracket further includes a bottom plate, which is connected to the rotating shaft bracket, and the micro switch bracket is arranged on the bottom plate.
8. The vertical protection device for a medical display rack according to claim 3, characterized in that: When the operating table rises and collides with the vertical protective plate, the medical display bracket is controlled to rise immediately at a rising speed of 25-30 mm / s.
Citation Information
Patent Citations
Collision preventing structure
CN206297288U
Vertical protection device for medical display hanger
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Automatic backout control for a motorized positioning X-ray apparatus
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