Medical tower crane with movable rotating arm
By setting a sliding guide rail and a sliding bearing between the first bearing and the rotating arm of the medical crane tower, the rotating arm moves along the sliding guide rail, the problem of insufficient coverage area for the existing medical crane tower is solved, and a larger usage coverage area and flexible movement method is achieved.
Patent Information
- Application Number
- CN202421198252.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Due to the fixed length of the rotating arm of the existing medical tower, the entire tower can only move with the rotating arm as the radius, and the coverage area is insufficient.
By providing a sliding guide rail and a sliding bearing between the first bearing and the rotating arm, the rotating arm moves along the sliding guide rail, thereby changing the position of the main box and increasing the use coverage area of the lifting tower.
The linear movement of the entire medical crane machine and the flexible movement of the rotating arm are realized, which increases the use coverage area and broadens the scope of use of the rotating arm.
Smart Images
Figure CN222584893U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical devices, in particular to a medical pendant with a movable rotating arm. Background Art
[0002] Medical pendant is a medical device widely used in operating rooms, emergency rooms, clean ICU wards, etc., used to provide electricity, medical gas, anesthetic waste gas discharge, information interface, etc. It is mainly composed of firmware, bearings, rotating arms, main boxes, trays, functional interfaces, drawers and other components. The firmware is fixed on the roof and other mounting plates to hoist the whole machine in the application environment. The rotating arm rotates through the bearing main box, tray, power socket, drawer and other components. The bearing is used for rotation; the tray is the main part of the medical equipment, and the functional interface is a device that provides electricity, medical gas, anesthetic waste gas discharge, information interface, etc.
[0003] However, during use, since the length of the rotating arm is fixed, the entire tower crane can only move within the radius of the rotating arm, which will result in insufficient actual coverage area. Utility Model Content
[0004] The utility model aims to provide a medical pendant with a movable rotating arm, which can make the rotating arm move along a sliding guide rail, thereby changing the position of a main box body, making the operation more flexible and increasing the use coverage area of the entire medical pendant.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A medical pendant with a movable rotating arm comprises a first bearing, a rotating arm, a second bearing and a main housing; the first bearing is connected to a mounting plate via a fixing member, the main housing is connected to the rotating arm via a second bearing, a sliding guide rail is arranged inside the rotating arm, a sliding bearing mounting plate is arranged on the first bearing, a sliding bearing is fixedly connected to the sliding bearing mounting plate, and the sliding bearing is sleeved on the sliding guide rail and can slide along the sliding guide rail.
[0007] Preferably, one or more of a functional interface, a tray and a drawer are provided on the main box.
[0008] Preferably, a wire passing hole is provided on the rotating arm, and the number of the wire passing holes can be one or more.
[0009] Preferably, the medical pendant further comprises a sliding seat and a sliding seat guide rail, the sliding seat is fixedly connected to the second bearing, the sliding seat guide rail is arranged in the rotating arm, and the sliding seat sleeve is arranged on the sliding seat guide rail and can slide along the sliding seat guide rail.
[0010] In the utility model, the whole medical pendant is fixed on the mounting plate by a fixing part. The fixing part is installed together with the first bearing; the sliding bearing mounting plate is fixed on the first bearing by screws; the sliding bearing is installed on the sliding bearing mounting plate by screws; the sliding guide is fixed on the rotating arm by screws; the sliding bearing is sleeved on the sliding guide; the utility model is provided with a wire hole for passing through the trachea and wires; the main box is connected with the rotating arm by the second bearing; the functional interface, tray and drawer are fixed on the main box; when in use, the pendant can be pushed to make the whole medical pendant rotate and move at the first bearing position or make the rotating arm move linearly and horizontally along the sliding guide; when in use, the main box can be pushed to make the main box rotate and move at the second bearing position.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model is provided with a sliding bearing and a sliding guide rail, so that the medical pendant can realize linear movement, the actual rotation radius of the rotating arm is shortened, and the use coverage area can be increased. The utility model further provides a sliding seat and a sliding seat guide rail, so that the main box body and the rotating arm can move towards or away from the fixed position of the mounting plate, further broadening the use range of the rotating arm. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the medical pendant rotating arm of the utility model without moving;
[0014] Figure 2 It is a side view of the medical pendant of the utility model;
[0015] Figure 3 yes Figure 2 A magnified cross-sectional view of the middle frame O;
[0016] Figure 4 It is a schematic diagram of the structure of the medical pendant after the rotating arm of the utility model moves;
[0017] Figure 5 It is a top view of the medical pendant rotating arm of the utility model without moving;
[0018] Figure 6 This is a top view of the medical pendant after the rotating arm of the utility model moves;
[0019] Figure 7 It is a movable trajectory diagram of different positions of the medical pendant of the utility model;
[0020] Reference numerals:
[0021] 1. Mounting plate; 2. Fixing part; 3. First bearing; 4. Sliding bearing; 5. Sliding guide rail; 6. Sliding bearing mounting plate; 7. Rotating arm; 8. Second bearing; 9. Main box; 10. Functional interface; 11. Tray; 12. Drawer; 13. Wire hole; 14. Sliding seat. DETAILED DESCRIPTION
[0022] The technical solution of the utility model is described in detail below with reference to the accompanying drawings and embodiments.
[0023] Example 1
[0024] like Figure 1-4 As shown, a medical pendant with a movable rotating arm comprises a first bearing 3, a rotating arm 7, a second bearing 8 and a main housing 9; the first bearing 3 is connected to a mounting plate 1 via a fixing member 2, the main housing 9 is connected to the rotating arm 7 via a second bearing 8, a sliding guide rail 5 is arranged inside the rotating arm 7, a sliding bearing mounting plate 6 is arranged on the first bearing 3, a sliding bearing 4 is fixedly connected to the sliding bearing mounting plate 6, and the sliding bearing 4 is sleeved on the sliding guide rail 5 and can slide along the sliding guide rail 5.
[0025] like Figure 2-3 As shown, the main box body 9 is provided with one or more of a functional interface 10 , a tray 11 and a drawer 12 .
[0026] like Figure 5-6 The rotating arm 7 is provided with a wire hole 13 for passing air pipes and electric wires.
[0027] like Figure 3 As shown, the medical pendant also includes a sliding seat 14 and a sliding seat guide rail (not shown in the figure), the sliding seat 14 is fixedly connected to the second bearing 8, the sliding seat guide rail is arranged in the rotating arm 7, and the sliding seat 14 is sleeved on the sliding seat guide rail and can slide along the sliding seat guide rail.
[0028] like Figure 7 As shown, the rotating arm 7 of the utility model can slide along the sliding guide rail 5. When the rotating arm 7 does not move, the main box body 9 is in the first position and can be rotated and adjusted along the circle A. At this time, if a sliding seat 14 is set above the main box body 9, it can cover the entire area of the circle A; for example, the sliding seat 14 above the main box body 9 is slid to the second position along the sliding seat guide rail or the sliding bearing 4 is slid to the second position along the sliding guide rail 5. At this time, the medical pendant can be rotated and adjusted along the circle B, and the main box body 9 can be rotated and adjusted along the circle C.
[0029] The utility model arranges a sliding guide rail 5 and a sliding bearing 4 between the first bearing 3 and the rotating arm 7 to change the actual use length of the rotating arm 7, so as to cover all areas in the circle A and increase the use coverage area of the whole machine.
[0030] Any content not described in detail in the present invention can be based on the conventional technical knowledge in the field.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not intended to limit it. Although the utility model is described in detail with reference to the embodiments, a person skilled in the art should understand that any modification or equivalent replacement of the technical solution of the utility model does not deviate from the spirit and scope of the technical solution of the utility model, and should be included in the scope of the claims of the utility model.
Claims
1. A medical pendant with a movable rotating arm, the medical pendant comprising a first bearing, a rotating arm, a second bearing and a main housing; the first bearing is connected to a mounting plate via a fixing member, the main housing is connected to the rotating arm via a second bearing, and the medical pendant is characterized in that: A sliding guide rail is arranged inside the rotating arm, a sliding bearing mounting plate is arranged on the first bearing, a sliding bearing is fixedly connected to the sliding bearing mounting plate, and the sliding bearing is sleeved on the sliding guide rail and can slide along the sliding guide rail.
2. The medical pendant with a movable rotating arm according to claim 1, characterized in that: The main box is provided with one or more of a functional interface, a tray and a drawer.
3. The medical pendant with a movable rotating arm according to claim 1, characterized in that: A wire passing hole is arranged on the rotating arm.
4. The medical pendant with a movable rotating arm according to claim 1, characterized in that: The medical pendant also includes a sliding seat and a sliding seat guide rail, the sliding seat is fixedly connected to the second bearing, the sliding seat guide rail is arranged in the rotating arm, and the sliding seat sleeve is arranged on the sliding seat guide rail and can slide along the sliding seat guide rail.