Quick release mechanism and operating bed

Abstract

The utility model is suitable for the technical field of medical instruments, and provides a quick release mechanism and an operating bed. The quick release mechanism comprises a first quick release piece, and the first quick release piece is provided with a through hole, a first clamping part and a first abutting part. The second quick release piece is provided with a connecting hole coaxial with the through hole, a second clamping part matched with the first clamping part and a second abutting part matched with the first abutting part; the connecting piece penetrates through the through hole and enters the connecting hole; and the elastic piece is used for driving the connecting piece to move towards the direction of the connecting hole. The first clamping part of the first quick-release piece is matched with the second clamping part of the second quick-release piece, and the elastic piece drives the connecting piece to be matched with the connecting hole, so that the first quick-release piece and the second quick-release piece are quickly assembled and disassembled. The quick dismounting mechanism is convenient to operate, and the dismounting and mounting efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a quick-release mechanism and an operating table. Background Art

[0002] The operating table is also commonly known as the operating table. It can support the patient during surgery and adjust the body position according to the needs of the surgical operation, providing a convenient operating environment for doctors. The operating table is a basic equipment in the operating room.

[0003] An operating bed is usually composed of multiple components with different functions, which usually include a support, a seat, a headboard, an armrest, a leg board and a footboard. The seat is supported on the top of the support to support the human waist and torso. The headboard is connected to one end of the seat to support the human head. The armrests are connected to both sides of the seat to support the human hands. The leg board is connected to the other end of the seat to support the human legs. The footboard is arranged on the leg board to support the feet.

[0004] In some cases, it is necessary to disassemble or assemble the functional components of the operating table. However, the existing operating table disassembly mechanism is inconvenient to disassemble and install, or the structure of the disassembly mechanism is relatively complex, and the efficiency of disassembly and assembly is low. Utility Model Content

[0005] The utility model provides a quick-disassembly mechanism, aiming to solve the technical problems of inconvenient disassembly and installation operations and low efficiency between functional components of an operating table in the prior art.

[0006] In order to solve the above technical problems, in a first aspect, the utility model provides a quick release mechanism, comprising:

[0007] A first quick-release member, wherein the first quick-release member has a through hole, a first clamping portion, and a first abutting portion;

[0008] a second quick-release member, the second quick-release member having a connecting hole coaxial with the through hole, a second clamping portion adapted to the first clamping portion, and a second abutting portion adapted to the first abutting portion;

[0009] A connecting piece, wherein the connecting piece passes through the through hole and enters the connecting hole;

[0010] An elastic member is used to drive the connecting member to move toward the connecting hole.

[0011] Optionally, one end of the elastic member is connected to the first quick-release member and / or the other end of the elastic member is connected to the connecting member.

[0012] Optionally, the connecting member has a first limiting portion, and when the connecting member leaves the connecting hole, the connecting member is rotated to make the first limiting portion abut against the first quick-release member.

[0013] Optionally, the connecting member includes a connecting rod and a connecting head, the connecting rod is rotatably connected to the connecting head, and the first limiting portion is provided on the connecting rod.

[0014] Optionally, the connector has a first stop portion on one side close to the first limiting portion, and the through hole has a second stop portion; the elastic member is disposed between the first stop portion and the second stop portion.

[0015] Optionally, the connecting member has a second limiting portion at one end close to the connecting hole, and the first quick-release member has a third stopping portion that cooperates with the second limiting portion.

[0016] Optionally, the elastic member is a spring.

[0017] Optionally, the first abutting portion and the first clamping portion are arranged opposite to each other.

[0018] In a second aspect, the utility model provides an operating table, comprising a first component, a second component and any one of the quick-release mechanisms described above, wherein the first component and the second component are connected via the quick-release mechanism.

[0019] Optionally, a medical pad is also included, one end of which is sleeved on one side of the first component, and the other end of which is detachably connected to the first component.

[0020] Beneficial effects achieved by the utility model:

[0021] The quick release mechanism provided by the utility model realizes the assembly and disassembly of the first quick release part and the second quick release part by the mutual cooperation of the first clamping part of the first quick release part and the second clamping part of the second quick release part, and the elastic part drives the connection part to cooperate with the connection hole. During assembly, the first clamping part is first connected to the second clamping part, the first abutting part and the second abutting part abut each other, and then the connection part is passed through the through hole into the connection hole; during disassembly, the connection part is first withdrawn from the connection hole, and then the connection state between the first clamping part and the second clamping part, and the first abutting part and the second abutting part is released, so that the first quick release part and the second quick release part are separated. In this way, the first quick release part and the second quick release part can be quickly assembled and disassembled, the operation is convenient, and the efficiency of assembly and disassembly is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments of the utility model. Obviously, the drawings described below are some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 It is a structural schematic diagram of the quick release mechanism provided by an embodiment of the utility model;

[0024] Figure 2 This is a schematic structural diagram of the quick release mechanism provided by an embodiment of the utility model from another angle;

[0025] Figure 3 It is a structural schematic diagram of the quick release mechanism provided by an embodiment of the utility model in a disassembled state;

[0026] Figure 4 It is a structural schematic diagram of a connecting piece provided by an embodiment of the utility model;

[0027] Figure 5 It is a structural schematic diagram of a connecting member and an elastic member in a quick release mechanism provided by an embodiment of the utility model;

[0028] Figure 6 It is a structural schematic diagram of a connecting member and a first quick-release member in a quick-release mechanism provided by an embodiment of the utility model;

[0029] Figure 7 It is a structural schematic diagram of an operating table provided by an embodiment of the utility model;

[0030] Figure 8 It is a structural schematic diagram of the first component and the medical pad in the operating table provided by the embodiment of the utility model;

[0031] Fig. 9 It is a structural schematic diagram of the first component and the medical pad in the operating table provided by an embodiment of the utility model from another angle.

[0032] Description of main reference numerals:

[0033] 100, quick release mechanism; 1, first quick release part; 11, through hole; 111, second stopper; 12, first clamping part; 13, first abutting part; 14, third stopper; 2, second quick release part; 21, connecting hole; 22, second clamping part; 23, second abutting part; 3, connecting part; 31, first limiting part; 32, connecting rod; 33, connecting head; 331, first stopper; 34, second limiting part; 4, elastic part; 200, first component; 300, second component; 400, medical pad. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0035] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "left", "right", "horizontal", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In the description of the present utility model, the meaning of "several" is one or more, unless otherwise clearly and specifically defined.

[0037] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] The quick release mechanism provided by the embodiment of the utility model realizes the assembly and disassembly of the first quick release part and the second quick release part by the mutual cooperation of the first clamping part of the first quick release part and the second clamping part of the second quick release part, and the elastic part drives the connection part to cooperate with the connection hole. During assembly, the first clamping part is first connected to the second clamping part, the first abutting part and the second abutting part abut each other, and then the connection part is passed through the through hole into the connection hole; during disassembly, the connection part is first withdrawn from the connection hole, and then the connection state between the first clamping part and the second clamping part, and the first abutting part and the second abutting part is released, so that the first quick release part and the second quick release part are separated. In this way, the first quick release part and the second quick release part can be quickly assembled and disassembled, the operation is convenient, and the efficiency of assembly and disassembly is improved.

[0039] Embodiment 1

[0040] See also Figures 1 to 9 The embodiment of the utility model provides a quick release mechanism 100, comprising: a first quick release component 1, the first quick release component 1 having a through hole 11, a first clamping portion 12 and a first abutting portion 13; a second quick release component 2, the second quick release component 2 having a connecting hole 21 coaxial with the through hole 11, a second clamping portion 22 adapted to the first clamping portion 12 and a second abutting portion 23 adapted to the first abutting portion 13; a connecting component 3, the connecting component 3 passes through the through hole 11 and enters the connecting hole 21; an elastic component 4, the elastic component 4 is used to drive the connecting component 3 to move in the direction of the connecting hole 21.

[0041] It can be understood that when the quick release mechanism of this embodiment is installed, the first clamping portion 12 of the first quick release member 1 and the second clamping portion 22 of the second quick release member 2 can be first clamped together, and then the first abutting portion 13 of the first quick release member 1 and the second abutting portion 23 of the second quick release member 2 can be abutted against each other. At this time, the through hole 11 faces the connecting hole 21, and the connecting member 3 passes through the through hole 11 and enters the connecting hole 21. The assembled connecting member 3 remains in the state of passing through the through hole 11 and entering the connecting hole 21. The function of the elastic member 4 is mainly to better maintain the state of the connecting member 3 passing through the through hole 11 and entering the connecting hole 21. The elastic member 4 can be arranged inside or outside the through hole 11. As long as the elastic member 4 can exert a force on the connecting member 3 to move toward the connecting hole 21 when the connecting member 3 moves in the direction away from the connecting hole 21, the arrangement method is acceptable.

[0042] Due to the cooperation between the first quick release part 1 and the second quick release part 2, the disassembly and assembly process of the operating bed becomes fast and simple, without the need for additional tools or complicated operations, thereby improving work efficiency. Under the push of the elastic part 4, the connecting part 3 can be quickly and stably connected to the through hole 11 and the connecting hole 21, thereby ensuring the stability and safety of the operating bed during use. Due to the design of the first quick release part 1 and the second quick release part 2, it can be easily adapted to operating beds of different specifications and shapes, thereby expanding the scope of use of the quick release mechanism 100. The operating bed quick release mechanism 100 has a simple structure and fewer parts, thereby reducing manufacturing and maintenance costs, and at the same time reducing the probability of failure.

[0043] It can be understood that when the quick release mechanism 100 is placed horizontally, the first clamping portion 12 and the second clamping portion 22 of the installed quick release mechanism 100 cooperate with each other to limit the quick release mechanism 100 from being separated from each other in the horizontal direction; the connecting member 3 passes through the through hole 11 and enters the connecting hole 21, which can limit the quick release mechanism 100 from being separated from each other in the vertical direction.

[0044] The quick release mechanism 100 provided in this embodiment realizes the assembly and disassembly of the first quick release part 1 and the second quick release part 2 by the mutual cooperation of the first clamping part 12 of the first quick release part 1 and the second clamping part 22 of the second quick release part 2, and the elastic part 4 drives the connection part 3 to cooperate with the connection hole 21. During assembly, the first clamping part 12 is first connected with the second clamping part 22, the first abutting part 13 and the second abutting part 23 are abutted against each other, and then the connection part 3 passes through the through hole 11 and enters the connection hole 21; during disassembly, the connection part 3 is first withdrawn from the connection hole 21, and then the connection state of the first clamping part 12 and the second clamping part 22, and the first abutting part 13 and the second abutting part 23 is released, so that the first quick release part 1 and the second quick release part 2 are separated. In this way, the first quick release part 1 and the second quick release part 2 can be quickly assembled and disassembled, the operation is convenient, and the efficiency of assembly and disassembly is improved.

[0045] Embodiment 2

[0046] See also Figure 2 , Figure 5 and Figure 6 In the embodiment of the utility model, one end of the elastic member 4 is connected to the first quick-release member 1 and / or the other end of the elastic member 4 is connected to the connecting member 3 .

[0047] Specifically, when the elastic member 4 is arranged outside the through hole 11, the elastic member 4 can be arranged next to the opening of the through hole 11. At this time, the elastic member 4 is located between the outer surface of the first quick-release member 1 and the connecting hole 21. When the connecting member 3 is pulled in a direction away from the connecting hole 21, the elastic member 4 is compressed to apply a force on the connecting member 3 toward the connecting hole 21.

[0048] More specifically, one end of the elastic member 4 may be connected to the first quick release member 1 or one end of the elastic member 4 may be connected to the connecting member 3 , or one end of the elastic member 4 may be connected to the first quick release member 1 and the other end of the elastic member 4 may be connected to the connecting member 3 .

[0049] It can be understood that by connecting one end of the elastic member 4 to the first quick release member 1 and the other end of the elastic member 4 to the connecting member 3, the entire quick release mechanism 100 is more stable during assembly and disassembly. The elastic member 4 can be better kept stable when subjected to external force, and will not loosen or fall off. Due to the connection between the elastic member 4 and the first quick release member 1 and the connecting member 3, medical staff can be more convenient when performing disassembly and assembly operations. They can more easily push the connecting member 3 to connect or separate with the through hole 11 and the connecting hole 21, making the disassembly and assembly process smoother.

[0050] Embodiment 3

[0051] See also Figure 2 , Figure 4 , Figure 5 and Figure 6In the embodiment of the utility model, the connecting member 3 has a first limiting portion 31. When the connecting member 3 leaves the connecting hole 21, the connecting member 3 is rotated to make the first limiting portion 31 abut against the first quick release member 1.

[0052] Specifically, the first limiting portion 31 may be a protrusion integrally formed with the connecting member 3 , or may be a protrusion assembled onto the connecting member 3 .

[0053] In this way, when disassembling the quick-release mechanism 100, when the connecting member 3 is pulled away from the connecting hole 21, because the elastic member 4 applies a force toward the connecting hole 21 to the connecting member 3, once the hand is let go, the connecting member 3 will enter the connecting hole 21 again, resulting in a disassembly failure. By providing the first limiting portion 31, when the connecting member 3 leaves the connecting hole 21, the connecting member 3 can be rotated to make the first limiting portion 31 abut against the first quick-release member 1, so that the connecting member 3 no longer enters the connecting hole 21, thereby facilitating disassembly.

[0054] More specifically, the first limiting portion 31 may be pulled out of the through hole 11, and then the connecting member 3 is rotated so that the first limiting portion 31 abuts against the first quick release member 1. Alternatively, a guide groove adapted to the first limiting portion 31 may be provided in the through hole 11. When the connecting member 3 is moved in a direction away from the connecting hole 21 so that the first limiting portion 31 moves to the position where the guide groove is provided, the connecting member 3 is rotated so that the first limiting portion 31 enters the guide groove, thereby causing the first limiting portion 31 to abut against the first quick release member 1, and the connecting member 3 is limited so that it no longer enters the connecting hole 21.

[0055] The first limiting portion 31 is provided to make it more convenient for medical staff to perform the disassembly and assembly operation. They can more easily push the connecting member 3 to connect or separate with the through hole 11 and the connecting hole 21, making the disassembly and assembly process smoother.

[0056] Embodiment 4

[0057] See also Figure 4 and Figure 5 In the embodiment of the utility model, the connecting member 3 includes a connecting rod 32 and a connecting head 33 , the connecting rod 32 is rotatably connected to the connecting head 33 , and the first limiting portion 31 is provided on the connecting rod 32 .

[0058] It can be understood that dividing the connecting member 3 into two parts, namely the connecting rod 32 and the connecting head 33 , can simplify the structure of the entire quick release mechanism 100 , so that the connecting member 3 can be more conveniently inserted into the through hole 11 .

[0059] Specifically, the connecting rod 32 may be inserted into the through hole 11 first, and then the elastic member 4 may be assembled, and then the connecting head 33 may be connected to the connecting rod 32. In this way, the connecting rod 32 may be rotatably connected to the connecting head 33, and the first limiting portion 31 may be provided on the connecting rod 32. When the connecting rod 32 is rotated to adjust the position of the first limiting portion 31, the connecting head 33 may not be driven to rotate together.

[0060] Embodiment 5

[0061] See also Figure 2 and Figure 5 In the embodiment of the utility model, the connector 33 has a first stopper 331 on one side close to the first limiting portion 31 , and the through hole 11 has a second stopper 111 ; the elastic member 4 is disposed between the first stopper 331 and the second stopper 111 .

[0062] Specifically, when the elastic member 4 is disposed in the through hole 11, the connecting member 3 is pulled, and the first stopper 331 of the first limiting portion 31 cooperates with the second stopper 111 in the through hole 11, so that the elastic member 4 is compressed between the first stopper 331 and the second stopper 111. More specifically, one end of the elastic member 4 may be connected to the first stopper 331 and / or the other end may be connected to the second stopper 111; or an accommodating space for accommodating the elastic member 4 may be provided between the first stopper 331 and the second stopper 111, that is, the elastic member 4 may be provided with a gap between the first stopper 331 and the second stopper 111.

[0063] In this way, the elastic member 4 is arranged in the through hole 11 , making the overall structure more compact and reducing the possibility of the elastic member 4 being separated.

[0064] Embodiment 6

[0065] See also Figure 4 and Figure 6 In the embodiment of the utility model, the end of the connecting member 3 close to the connecting hole 21 has a second limiting portion 34 , and the first quick release member 1 has a third stopping portion 14 matched with the second limiting portion 34 .

[0066] It can be understood that a second limiting portion 34 is provided at one end of the connecting member 3 close to the connecting hole 21, and a third stopping portion 14 cooperating with the second limiting portion 34 is provided on the first quick release member 1. In this way, when the connecting member 3 is pulled away from the connecting hole 21, after the connecting member 3 completely leaves the connecting hole 21, the second limiting portion 34 and the third stopping portion 14 cooperating therewith limit the connecting member 3 to prevent the connecting member 3 from being pulled out of the through hole 11.

[0067] Embodiment 7

[0068] See also Figure 2 and Figure 5In the embodiment of the utility model, the elastic member 4 is a spring.

[0069] Specifically, the spring may be a compression spring or a tension spring. Any elastic member 4 that can exert a force toward the connecting member 3 through elastic deformation when the connecting member 3 moves away from the connecting hole 21 may be applied to the present application.

[0070] It is understandable that in the operating table quick release mechanism 100, the spring can be used to connect the first quick release member 1 and the second quick release member 2, and realize quick assembly and disassembly through elastic action. Of course, the elastic member 4 can also be other components that can realize similar functions as the spring.

[0071] Embodiment 8

[0072] See also Figure 1 and Figure 3 In the embodiment of the utility model, the first abutting portion 13 and the first clamping portion 12 are arranged opposite to each other.

[0073] In this way, the first abutting portion 13 and the first clamping portion 12 are arranged opposite to each other to enhance the stability of the entire quick release mechanism 100. During assembly or disassembly, the connection between the two components is more stable, reducing the possibility of component movement or loosening.

[0074] Embodiment 9

[0075] See also Figures 7 to 9 The embodiment of the utility model further provides an operating table, comprising a first component 200, a second component 300 and a quick release mechanism 100 in any embodiment, wherein the first component 200 and the second component 300 are connected via the quick release mechanism 100.

[0076] It is understandable that the first component 200 may be a leg board that can support the patient's legs. The second component 300 may be a hip board that can support the patient's hips. The quick-release mechanism 100 may be a connector that can connect the first component 200 and the second component 300 together, so that medical staff can easily assemble and disassemble the operating table.

[0077] More specifically, the first component 200 can be a basic frame of the leg plate constructed according to the bent pipe frame designed according to ergonomics, and play a load-bearing role. The first component 200 and the first quick-release member 1 can be integrally welded, so that the structure has good rigidity.

[0078] In the embodiment, the quick release mechanism 100 includes a first connecting member 3, a second connecting member 3, an elastic member 4 and a stopper. The first connecting member 3 and the second connecting member 3 can be connected to the first component 200 and the second component 300 respectively, and the elastic member 4 can be used to connect the first connecting member 3 and the second connecting member 3 so that the operating table can remain stable during use. The stopper can be used to limit the position of the first connecting member 3 and the second connecting member 3 to prevent the operating table from accidentally separating during use.

[0079] With this design, the operating table can be easily assembled and disassembled while remaining stable during use, thus improving the efficiency of the operation and ensuring the comfort of the patient.

[0080] Embodiment 10

[0081] See also Figure 8 and Fig. 9 The operating table of the embodiment of the utility model further includes a medical pad 400, one end of the medical pad 400 is sleeved on one side of the first component 200, and the other end is detachably connected to the first component 200.

[0082] It is understandable that the medical pad 400 can provide additional support and comfort for the patient, and can also facilitate cleaning and maintenance by medical staff. By sleeve-connecting one end of the medical pad 400 to one side of the first component 200, the medical pad 400 can be stably connected to the first component 200 of the operating table. The other end is detachably connected to the first component 200, which can facilitate medical staff to disassemble and replace it as needed.

[0083] In an embodiment, the medical pad 400 may be a medical cloth pad, which has excellent support and comfort, and can provide a better surgical experience for the patient. At the same time, the medical pad 400 may also have a waterproof function to prevent leakage and contamination during surgery.

[0084] Through such a design, the operating table can meet a variety of surgical needs while improving the patient's comfort. In addition, due to the detachable design of the medical pad, the specific medical cloth pad is connected using Velcro, so that the operating table can also be easily cleaned and maintained, reducing the workload of medical staff.

[0085] It is understandable that those skilled in the art can, under the guidance of the above embodiments, combine various implementation methods in the above embodiments to obtain technical solutions of multiple implementation methods.

[0086] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick release mechanism, characterized in that: include: A first quick-release member, wherein the first quick-release member has a through hole, a first clamping portion, and a first abutting portion; a second quick-release member, the second quick-release member having a connecting hole coaxial with the through hole, a second clamping portion adapted to the first clamping portion, and a second abutting portion adapted to the first abutting portion; A connecting piece, wherein the connecting piece passes through the through hole and enters the connecting hole; An elastic member is used to drive the connecting member to move toward the connecting hole.

2. The quick release mechanism according to claim 1, characterized in that: One end of the elastic member is connected to the first quick-release member and / or the other end of the elastic member is connected to the connecting member.

3. The quick release mechanism according to claim 1, characterized in that: The connecting member has a first limiting portion. When the connecting member leaves the connecting hole, the connecting member can be rotated to make the first limiting portion abut against the first quick-release member.

4. The quick release mechanism according to claim 3, characterized in that: The connecting member includes a connecting rod and a connecting head, the connecting rod is rotatably connected to the connecting head, and the first limiting portion is arranged on the connecting rod.

5. The quick release mechanism according to claim 4, characterized in that: The connector has a first stop portion on one side close to the first limiting portion, and the through hole has a second stop portion; the elastic member is disposed between the first stop portion and the second stop portion.

6. The quick release mechanism according to claim 1, characterized in that: The connecting member has a second limiting portion at one end close to the connecting hole, and the first quick-release member has a third stopping portion matched with the second limiting portion.

7. The quick release mechanism according to claim 1, characterized in that: The elastic member is a spring.

8. The quick release mechanism according to claim 1, characterized in that: The first abutting portion is disposed opposite to the first clamping portion.

9. An operating table, characterized in that: It comprises a first component, a second component and the quick release mechanism according to any one of claims 1 to 8, wherein the first component and the second component are connected via the quick release mechanism.

10. The operating table according to claim 9, characterized in that: It also includes a medical pad, one end of which is sleeved on one side of the first component, and the other end of which is detachably connected to the first component.

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