Detachable protective fence for operating bed
By designing the main body, installation structure and restraint structure of the detachable guardrail, the problem of the lack of guardrails on the operating table is solved, convenient installation and automatic storage of the straps are achieved, and the risk of patients falling out of bed is reduced.
Patent Information
- Application Number
- CN202422599917.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Existing operating tables lack guardrails, which leads to the risk of accidental falls for unconscious patients, young children, and patients who have delayed recovery after general anesthesia, and the fixation belts are difficult to wrap around and remove.
A detachable guardrail for an operating bed is designed, comprising a main body, a mounting structure and a restraining structure. The main body is provided with a receiving slot and a telescopic slot. The mounting structure is detachably connected to the edge of the bed via a clamping claw. The restraining structure consists of a shell, a rotating shaft, a coil spring and a strap. The strap can be automatically retracted, and convenient winding and storage are achieved through the coil spring and the rotating shaft.
It enables convenient installation and disassembly of the guardrail and convenient removal and automatic storage of the straps, which enhances the protection of the patient and reduces the risk of accidental falls from the bed.
Smart Images

Figure CN223350510U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of guardrails, in particular to a detachable guardrail for an operating table. Background Art
[0002] The existing operating tables in clinical practice do not have guardrails, which poses a risk of accidental falls for unconscious patients, young children, and patients who have delayed recovery after general anesthesia.
[0003] The Chinese utility model patent with announcement number CN215307871U discloses a detachable guardrail for an operating bed. The guardrail includes a main body with a number of rectangular grooves evenly distributed on the main body. Two fixed rods are fixedly connected symmetrically on the bottom surface of the main body. A clamping mechanism is provided on the end of the fixed rod away from the main body, and a movable rod is movably connected to the center of the bottom surface of the main body. The clamping mechanism can be used to fix the device in a suitable position on the edge of the bed. However, in actual use, it is found that it is often necessary to wrap a fixing belt around the guardrail to restrain the patient. The fixing belt is wrapped around the guardrail, making it inconvenient to take and store.
[0004] Therefore, this field needs a new technical solution to solve the above problems. Summary of the Invention
[0005] To improve or resolve the technical problem of the inconvenience of removing and storing the fixing straps in the prior art, the present invention provides a detachable guardrail for an operating bed. The detachable guardrail for an operating bed comprises: a main body with a receiving slot; a mounting structure connected to the main body and adapted to form a detachable connection with the edge of the operating bed; and a restraining structure comprising a housing that matches the receiving slot, a mounting seat fixed within the housing, a rotatable shaft disposed on the mounting seat, a coil spring connected to the shaft, and a strap wrapped around the shaft; one end of the strap extending through the housing.
[0006] The utility model is a detachable guardrail for an operating bed, comprising a main body, a mounting structure and a restraining structure. The mounting structure is used to detachably mount the main body on the operating bed, so that the main body can be installed or removed as needed. The restraining structure comprises a shell, a mounting seat, a rotating shaft, a coil spring and a strap. The strap is housed in the shell through the coil spring and the rotating shaft. When it is necessary to restrain the patient, the strap only needs to be pulled out to restrain the patient; when it needs to be stored, the coil spring drives the rotating shaft to rotate, and then the strap is wound around the rotating shaft. Through the above-mentioned arrangement, the utility model is provided with a restraining structure for the detachable guardrail for an operating bed, which makes it easier to take the strap and automatically stores the strap after use, making it easy to use.
[0007] Furthermore, a limiting block is arranged on the shell; and a limiting spring piece is arranged on the main body to abut against the limiting block.
[0008] Furthermore, a partition is provided in the shell to separate the shell into an inner cavity and an outer cavity; the mounting seat is arranged in the inner cavity; an avoidance groove for the strap to pass through is provided on the partition, and a plug is arranged at the end of the strap passing through the partition to abut against the partition.
[0009] Furthermore, it also includes a telescopic side panel; a telescopic groove for accommodating the telescopic side panel is opened on the main body.
[0010] Furthermore, a limiting protrusion is formed on the telescopic side panel; and a limiting hole matching the limiting protrusion is opened on the main body.
[0011] Furthermore, the mounting structure includes a connecting portion connected to the main body, a limiting portion connected to the connecting portion, and a claw forming a hinged connection with the limiting portion; a torsion spring is arranged between the claw and the limiting portion.
[0012] In summary, compared with the prior art, the present invention has the following beneficial effects:
[0013] (1) The restraint structure includes a shell, a mounting seat, a rotating shaft, a coil spring, and a strap. The strap is stored in the shell through the coil spring and the rotating shaft. When the patient needs to be restrained, the strap can be pulled out by simply pulling it; when it needs to be stored, the coil spring drives the rotating shaft to rotate, and then the strap is wound around the rotating shaft. The addition of the restraint structure makes it easier to take the strap, and the strap is automatically stored after use, making it easy to use;
[0014] (2) By providing a telescopic side panel that is telescopically connected to the main body, the length of the guardrail can be extended and the protection area can be increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
[0016] Figure 1 This is a schematic diagram of an embodiment of the utility model of a detachable guardrail for an operating table;
[0017] Figure 2 This is another schematic diagram of an embodiment of the utility model of a detachable guardrail for an operating table.
[0018] List of reference numerals: 1. Main body; 11. Accommodating slot; 12. Limiting spring; 13. Telescopic slot; 2. Telescopic side panel; 21. Limiting protrusion; 3. Mounting structure; 31. Connecting portion; 32. Limiting portion; 321. Upper tooth; 322. Lower support plate; 323. Fixed shaft; 324. Torsion spring; 33. Claw; 331. Sleeve; 4. Constraint structure; 41. Shell; 42. Mounting seat; 43. Rotating shaft; 44. Coil spring; 45. Strap; 46. Limiting block; 47. Partition; 48. Plug. DETAILED DESCRIPTION
[0019] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0020] It should be noted that in the description of this utility model, terms such as "upper," "lower," "left," "right," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is merely for ease of description and does not indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, it should not be understood as limiting the utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance.
[0021] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "set," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0022] To improve or resolve the technical problem of inconvenient removal and storage of fixing straps in the prior art, the present invention provides a detachable guardrail for an operating bed. The detachable guardrail for an operating bed comprises: a main body 1 having a receiving slot 11; a mounting structure 3 connected to the main body 1 and adapted to form a detachable connection with the edge of the operating bed; and a restraining structure 4 comprising a housing 41 adapted to fit within the receiving slot 11, a mounting seat 42 secured within the housing 41, a rotating shaft 43 rotatably disposed on the mounting seat 42, a coil spring 44 connected to the rotating shaft 43, and a strap 45 wound around the rotating shaft 43; one end of the strap 45 extending beyond the housing 41.
[0023] Figure 1 This is a schematic diagram of an embodiment of the utility model of a detachable guardrail for an operating table. Figure 2FIG. 1 is another schematic diagram of an embodiment of the present invention for a detachable guardrail for an operating table. Figure 1 and Figure 2 As shown, the detachable guardrail for an operating table of the present invention includes a main body 1 , a telescopic side panel 2 , a mounting structure 3 and a restraining structure 4 .
[0024] Continue to see Figure 1 and Figure 2 The main body 1 is in the shape of a roughly rounded rectangle, with a length of 40cm-60cm, a height of 15cm-20cm, and a thickness of 3cm-5cm. In one or more embodiments, a receiving groove 11 is provided on the top of the main body 1, and the receiving groove 11 is a roughly rectangular groove. A limiting spring piece 12 is provided in the receiving groove 11, and two limiting spring pieces 12 are provided, and the two limiting spring pieces 12 are arranged opposite to each other. Furthermore, telescopic grooves 13 are provided on both sides of the main body 1, and the telescopic grooves 13 are roughly rectangular grooves for accommodating the telescopic side panels 2. Furthermore, a limiting hole is provided on the main body 1 for limiting the telescopic side panels 2. The telescopic side panels 2 are in the shape of a roughly rectangular plate, and a block is provided on the side where the telescopic side panels 2 extend out of the main body 1 to prevent the telescopic side panels 2 from extending into the telescopic groove 13. Exemplarily, the length of the telescopic side panels 2 is 10cm-15cm, and the length of the guardrail formed after the two side panels are extended is 60cm-90cm. Furthermore, a limiting protrusion 21 matching the limiting hole is provided on the telescopic side panel 2 . When the limiting protrusion 21 is inserted into the limiting hole, the telescopic side panel 2 is limited on the main body 1 .
[0025] Continue to see Figure 1 and Figure 2 The mounting structure 3 is mounted on the bottom of the main body 1. In one or more embodiments, the mounting structure 3 includes a connecting portion 31 connected to the main body 1, a limiting portion 32 connected to the connecting portion 31, and a claw 33 articulated with the limiting portion 32. The connecting portion 31 is fixedly connected to the main body 1. The limiting portion 32 includes upper teeth 321 located at one end of the connecting portion 31 and a lower abutment plate 322 located at the other end of the connecting portion 31. The edge of the operating bed is positioned between the upper teeth 321 and the lower abutment plate 322. Furthermore, a groove is defined in the middle of the upper teeth 321, and a clearance groove is defined in the middle of the lower abutment plate 322. A fixed shaft 323 is disposed in the clearance groove, and a torsion spring 324 is sleeved around the circumferential outer side of the fixed shaft 323. The claw 33 is provided with a sleeve 331, which is sleeved around the fixed shaft 323 and abuts against the torsion spring 324. When the main body 1 needs to be installed, one end of the claw 33 is pressed, and the claw 33 rotates along the fixed shaft 323 and moves away from the upper tooth 321, so as to be easily connected to the edge of the operating bed. Then, the claw 33 approaches the upper tooth 321 under the action of the torsion spring 324, and locks the edge of the operating bed through the torsion force of the torsion spring 324, thereby connecting the mounting structure 3 to the edge of the bed.
[0026] Continue to see Figure 1 and Figure 2 In one or more embodiments, the restraint structure 4 includes a shell 41 that matches the accommodating groove 11, a mounting seat 42 fixed in the shell 41, a rotating shaft 43 rotatably arranged on the mounting seat 42, a coil spring 44 connected to the rotating shaft 43, and a strap 45 wrapped around the rotating shaft 43. Specifically, the shell 41 is in the shape of a roughly rectangular box, and its top is slotted. A limiting block 46 that matches the limiting spring 12 is provided on the side of the shell 41. The limiting block 46 abuts against the limiting spring 12, thereby limiting the shell 41 in the accommodating groove 11. Furthermore, a partition 47 is provided inside the shell 41, and the partition 47 divides the shell 41 into an inner cavity and an outer cavity. The mounting seat 42, the rotating shaft 43, the coil spring 44 and the strap 45 are arranged in the inner cavity. An avoidance groove is provided on the partition 47, and one end of the strap 45 passes through the avoidance groove and extends into the outer cavity, and then passes through the top of the shell 41 and extends out of the shell 41. Furthermore, a plug 48 is provided at the end of the strap 45 that extends beyond the partition 47. This plug 48 abuts against the partition 47 to prevent the strap 45 from fully retracting into the inner cavity. A slot that mates with the plug is provided on the other side of the operating table to facilitate the securing of the strap. Furthermore, the mounting base 42 includes a base plate fixedly connected to the housing 41 and two connecting ears connected to the base plate. The two ends of the rotating shaft 43 are rotatably arranged on the two connecting ears, with one end of the rotating shaft 43 extending from the connecting ear. This end of the rotating shaft 43 is fixedly connected to one end of a coil spring 44, the other end of which is fixed to the mounting base 42. To remove the strap 45, simply pull the plug 48. The coil spring 44 contracts, folding the removed strap 45 and extending it laterally, thus achieving the binding function. To retract the strap 45, simply release the strap 45. The coil spring 44 expands under the reaction force, driving the rotating shaft 43 to rotate, automatically retracting the strap 45.
[0027] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is clearly not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and such changes or substitutions will fall within the scope of protection of the present invention.
Claims
1. A detachable guardrail for an operating table, characterized in that: include: A main body (1), wherein a receiving groove (11) is provided on the main body (1); A mounting structure (3) connected to the main body (1) and adapted to form a detachable connection with the edge of the operating bed; The restraining structure (4) comprises a shell (41) matched with the accommodating groove (11), a mounting seat (42) fixed in the shell (41), a rotating shaft (43) rotatably arranged on the mounting seat (42), a coil spring (44) connected to the rotating shaft (43), and a strap (45) wound around the rotating shaft (43); one end of the strap (45) passes through the shell (41).
2. The detachable guardrail for an operating table according to claim 1, characterized in that: A limiting block (46) is arranged on the housing (41); and a limiting spring piece (12) abutting against the limiting block (46) is arranged on the main body (1).
3. The detachable guardrail for an operating table according to claim 1, characterized in that: A partition (47) is provided in the shell (41) to divide the shell (41) into an inner cavity and an outer cavity; the mounting seat (42) is arranged in the inner cavity; an avoidance groove for the strap (45) to pass through is provided on the partition (47), and a plug (48) is arranged at one end of the strap (45) passing through the partition (47) to abut against the partition (47).
4. The detachable guardrail for an operating table according to claim 1, characterized in that: It also includes a telescopic side panel (2); a telescopic groove (13) for accommodating the telescopic side panel (2) is provided on the main body (1).
5. The detachable guardrail for an operating table according to claim 4, characterized in that: A limiting protrusion (21) is formed on the telescopic side plate (2); and a limiting hole matching the limiting protrusion (21) is opened on the main body (1).
6. The detachable guardrail for an operating table according to claim 1, characterized in that: The mounting structure (3) comprises a connecting portion (31) connected to the main body (1), a limiting portion (32) connected to the connecting portion (31), and a claw (33) forming a hinged connection with the limiting portion (32); a torsion spring (324) is arranged between the claw (33) and the limiting portion (32).
Citation Information
Patent Citations
Detachable protective fence for operating bed
CN215307871U