General interchanging structure for handle base of operating shadowless lamp

Abstract

The utility model discloses an operating shadowless lamp handle base general interchange structure, which belongs to the technical field of medical instruments and comprises a mounting seat, the top of the mounting seat is connected with an assembly sleeve, and the inner wall of the assembly sleeve is movably clamped with a common base for assembling a handle or an operating field camera through a quick clamping component. A sealing cover is detachably installed on the top of the shared base, a sterile handle is movably clamped to the inner wall of the shared base through an assembly clamping piece, the sterile handle is sleeved with a protection sleeve used for protection, a fixed supporting column is connected to the interior of the sterile handle, and an anti-disengaging locking assembly is installed on the fixed supporting column through a screw. According to the shadowless lamp, the shadowless lamp handle can be quickly and conveniently detached from the base according to needs, the handle part provided with the surgical field camera structure is replaced, the surgical field camera can shoot and record a surgical area at a short distance under the condition that surgical operation is not affected, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a universal interchangeable structure for a handle base of a surgical shadowless lamp. Background Art

[0002] During modern medical surgeries, it is often necessary to film the surgical process for purposes such as telemedicine, patient family members’ knowledge of the condition, and medical education. The existing technology uses a surgical field camera fixed on the wall of the operating room or on an independent bracket to perform remote recording. However, since the surgical field camera is far away from the operating area, it will inevitably be blocked by the doctor and nurse during the operation, so the video recording effect of the surgical process is poor. Due to the limited space on the operating table during the operation, multiple medical staff need to perform the operation around the operating table, and a surgical shadowless lamp needs to be installed above the operating area to provide surgical lighting. It is difficult to leave a separate space for the surgical field camera for close-up recording of the operating area. Therefore, we need to propose a universal interchangeable structure for the handle base of a surgical shadowless lamp. Utility Model Content

[0003] The purpose of the utility model is to provide a universal interchangeable structure for the handle base of a surgical shadowless lamp, which can quickly and conveniently disassemble the handle of the shadowless lamp from the base as needed, and replace the handle equipped with an surgical field camera structure, so that the surgical field camera can record the surgical area at close range without affecting the surgical operation. The utility model is highly practical and can solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned objectives, the utility model provides: a universal interchangeable structure for a surgical shadowless lamp handle base, comprising a mounting seat, the top of the mounting seat is connected to an assembly sleeve, the inner wall of the assembly sleeve is movably mounted with a common base for assembling a handle or an surgical field camera through a quick clamping assembly, the top of the common base is detachably mounted with a sealing cover, the inner wall of the common base is movably mounted with a sterile handle through an assembly clamp, the bottom of the sterile handle is movably engaged with the mounting seat, the outer cover of the sterile handle is provided with a protective cover for protection, the interior of the sterile handle is connected with a fixed pillar, the fixed pillar is mounted with an anti-detachment locking assembly through screws, and the locking claw of the anti-detachment locking assembly is movably engaged with the inner wall of the protective cover.

[0005] Preferably, the quick-connect assembly includes a limit buckle connected to the outer surface of the common base, the inner wall of the assembly sleeve is provided with a limit slot, and the limit buckle is rotatably mounted on the inner wall of the limit slot.

[0006] Preferably, an elastic clamp is provided on the top of the common base, a groove is provided on the surface of the sealing cover, the elastic clamp is movably connected to the inner wall of the groove, a positioning groove is provided on the inner wall of the inner cavity of the common base, and a positioning block is connected to the bottom of the sealing cover.

[0007] Preferably, the positioning card block is movably mounted inside the positioning card slot, an assembly card slot is provided at the bottom of the mounting seat, an assembly card block is connected to the bottom of the sterile handle, and the assembly card block is movably inserted into the assembly card slot.

[0008] Preferably, the anti-detachment locking assembly includes: a connecting baffle connected to the bottom of the fixed pillar, and a limiting column connected to the surface of the connecting baffle; wherein a guide groove is provided on the surface of the sterile handle, a locking seat is slidably connected to the inside of the guide groove, the locking claws are symmetrically installed on the surface of the locking seat, and a compression spring is sleeved on the surface of the limiting column.

[0009] Preferably, the other end of the compression spring is connected to the interior of the locking seat, an anti-dropout slot is provided on the inner wall of the protective sleeve, and the end of the locking claw is movably inserted into the inner wall of the anti-dropout slot.

[0010] Preferably, a connecting block is provided between the anti-dropping slots, a limiting slot is provided inside the connecting block, an adjusting button is movably installed inside the limiting slot, and the end of the adjusting button is movably connected to the surface of the locking seat.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is equipped with a sleeve, a common base, a sealing cover, a fixed pillar, a quick clamping assembly and an anti-dropping locking assembly. When in use, by pressing the adjusting button inside the connecting block, the adjusting button cooperates with the limiting groove to squeeze the locking seat and compress the spring back into the sterile handle, driving the locking claw to leave the anti-dropping groove, so as to release the restriction on the protective cover, remove the protective cover, and move and adjust the shadowless lamp through the sterile handle. At the same time, when it is necessary to replace the handle with the surgical field camera structure, the sterile handle can be pulled out by pushing back the assembly card on one side of the sterile handle and rotating the sterile handle. The handle with the surgical field camera structure can be installed in the installation method of the sterile handle, so that the surgical field camera can record the surgical area at a close distance without affecting the surgical operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the common base structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the sterile handle of the utility model;

[0016] Figure 4 This is a schematic diagram of the locking seat structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the protective cover structure of the utility model.

[0018] In the figure: 1. Mounting seat; 2. Assembly sleeve; 3. Limiting slot; 4. Assembly slot; 5. Common base; 6. Limiting buckle; 7. Elastic clip; 8. Positioning slot; 9. Missing slot; 10. Sealing cover; 11. Positioning block; 12. Sterile handle; 13. Assembly block; 14. Guide groove; 15. Connecting baffle; 16. Fixed pillar; 17. Limiting column; 18. Locking seat; 19. Locking claw; 20. Compression spring; 21. Adjusting button; 22. Assembly clip; 23. Protective cover; 24. Connecting block; 25. Anti-dropping slot; 26. Limiting slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model provides: a universal interchangeable structure of a surgical shadowless lamp handle base, comprising a mounting base 1, a mounting sleeve 2 is connected to the top of the mounting base 1, a common base 5 for mounting a handle or an operating field camera is movably mounted on the inner wall of the mounting sleeve 2 through a quick clamping assembly, a sealing cover 10 is detachably mounted on the top of the common base 5, a sterile handle 12 is movably mounted on the inner wall of the common base 5 through an assembly clamp 22, the bottom of the sterile handle 12 is movably clamped with the mounting base 1, the outer sleeve of the sterile handle 12 is provided with a protective cover 23 for protection, the interior of the sterile handle 12 is connected with a fixed pillar 16, the fixed pillar 16 is installed with an anti-detachment locking assembly through screws, and the locking claw 19 of the anti-detachment locking assembly is movably clamped with the inner wall of the protective cover 23.

[0021] It is worth mentioning that by assembling the sleeve 2, the common base 5, the sealing cover 10, the fixed pillar 16, the assembly clip 22, the quick clamping assembly and the anti-detachment locking assembly structure, the handle of the shadowless lamp can be quickly and conveniently disassembled from the base according to the needs of use, and the handle equipped with the surgical field camera structure can be replaced, so that the surgical field camera can record the surgical area at close range without affecting the surgical operation, thereby further improving the practicality of the equipment.

[0022] Specifically, the quick-connect assembly includes a limit buckle 6 connected to the outer surface of the common base 5, and the inner wall of the assembly sleeve 2 is provided with a limit slot 3, and the limit buckle 6 is rotatably mounted on the inner wall of the limit slot 3. The handle or the camera with an operating field can be assembled to the shadowless lamp through the common base 5, and the common base 5 can be assembled to the inside of the assembly sleeve 2 through the limit buckle 6, and cooperate with the limit slot 3, which can improve the stability of the assembly of the common base 5.

[0023] Furthermore, an elastic clamp 7 is provided on the top of the common base 5, a notch 9 is provided on the surface of the sealing cover 10, and the elastic clamp 7 is movably connected to the inner wall of the notch 9. A positioning clamp 8 is provided on the inner wall of the inner cavity of the common base 5, a positioning clamp block 11 is connected to the bottom of the sealing cover 10, and the positioning clamp block 11 is movably mounted inside the positioning clamp slot 8, an assembly clamp slot 4 is provided at the bottom of the mounting base 1, and an assembly clamp block 13 is connected to the bottom of the sterile handle 12, and the assembly clamp block 13 is movably inserted inside the assembly clamp slot 4.

[0024] In addition, the elastic clamp 7 is a structure that is clamped with the assembly sleeve 2, and the groove 9 is an area for adjusting and controlling the elastic clamp 7, which further improves the stability of the common base 5 on the assembly sleeve 2. The positioning groove 8 cooperates with the positioning block 11 to seal the sealing cover 10 on the top of the common base 5 to ensure the sealing and sterile effect.

[0025] The anti-drop locking assembly includes: a connecting baffle 15 connected to the bottom of the fixed pillar 16, and a limiting column 17 connected to the surface of the connecting baffle 15; wherein, a guide groove 14 is opened on the surface of the sterile handle 12, and a locking seat 18 is slidably connected inside the guide groove 14, and a locking claw 19 is symmetrically installed on the surface of the locking seat 18, and a compression spring 20 is sleeved on the surface of the limiting column 17.

[0026] Among them, the fixed pillar 16 is a positioning structure for assembly to ensure the stability of the connecting baffle 15, the limiting column 17 is a structure for limiting the compression spring 20 to prevent the compression spring 20 from falling off during use, and the guide groove 14 is a guide and limiting structure for assembling the locking seat 18. The compression spring 20 acts on the locking seat 18 to ensure that the locking claw 19 on the surface of the locking seat 18 can prevent the protective cover 23 from falling off, so that the protective cover 23 can protect the sterile handle 12 assembled on the common base 5.

[0027] The other end of the compression spring 20 is connected to the inside of the locking seat 18, and the inner wall of the protective sleeve 23 is provided with an anti-dropout slot 25, and the end of the locking claw 19 is movably inserted into the inner wall of the anti-dropout slot 25. A connecting block 24 is provided between the anti-dropout slots 25, and a limiting slot 26 is provided inside the connecting block 24. An adjusting button 21 is movably installed inside the limiting slot 26, and the end of the adjusting button 21 is movably connected to the surface of the locking seat 18.

[0028] Furthermore, the anti-dropping slot 25 is a structure that cooperates with the protective cover 23 and the locking claw 19, which facilitates the positioning of the protective cover 23. The connecting block 24 is a structure for assembling the adjusting button 21. The limiting groove 26 is used to limit the position of the adjusting button 21 to prevent the adjusting button 21 from falling and affecting the positioning effect. The adjusting button 21 is a component that presses and adjusts the locking seat 18 to remove the protective cover 23 from the sterile handle 12.

[0029] The common base 5 is assembled by means of the surface limiting buckle 6 and the limiting slot 3, and the elastic clamp 7 is clamped with the assembly sleeve 2 to position the team, thereby ensuring the stability of the assembly of the common base 5. At the same time, the sealing cover 10 is sealed and installed on the top of the common base 5 through the cooperation of the positioning block 11 and the positioning slot 8, so as to protect the internal structure. The sterile handle 12 can be easily and quickly assembled inside the common base 5 through the assembly clamp 22 on the surface of the sterile handle 12 and the assembly block 13 at the bottom of the sterile handle 12.

[0030] During use, by pressing the adjusting button 21 inside the connecting block 24, the adjusting button 21 cooperates with the limiting groove 26 to squeeze the locking seat 18, and the compression spring 20 retreats into the sterile handle 12, driving the locking claw 19 to leave the anti-detachment groove 25, so as to release the restriction on the protective cover 23. The protective cover 23 is removed, and the shadowless lamp is moved and adjusted through the sterile handle 12. At the same time, when it is necessary to replace the handle with the surgical field camera structure, the sterile handle 12 can be pulled out by pushing back the assembly card 22 on one side of the sterile handle 12 and rotating the sterile handle 12. The handle with the surgical field camera structure can be installed in the installation method of the sterile handle 12, so that the surgical field camera can record the surgical area at close range without affecting the surgical operation.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A universal interchangeable structure for a handle base of a surgical shadowless lamp, characterized in that: include: A mounting seat (1), the top of which is connected to a mounting sleeve (2), the inner wall of which is movably mounted with a common base (5) for mounting a handle or an operating field camera via a quick-clamping assembly, the top of which is detachably mounted with a sealing cover (10), the inner wall of which is movably mounted with a sterile handle (12) via an assembly clamp (22), the bottom of which is movably engaged with the mounting seat (1), the outer sleeve of which is provided with a protective sleeve (23) for protection, the interior of which is connected with a fixed pillar (16), the fixed pillar (16) being mounted with an anti-detachment locking assembly via screws, the locking claw (19) of which is movably engaged with the inner wall of the protective sleeve (23).

2. The universal interchangeable structure of the handle base of a surgical shadowless lamp according to claim 1, characterized in that: The quick-connect assembly comprises a limit buckle (6) connected to the outer surface of the common base (5); the inner wall of the assembly sleeve (2) is provided with a limit buckle groove (3); and the limit buckle (6) is rotatably mounted on the inner wall of the limit buckle groove (3).

3. The universal interchangeable structure of the handle base of a surgical shadowless lamp according to claim 1, characterized in that: The top of the common base (5) is provided with an elastic clamp (7), the surface of the sealing cover (10) is provided with a notch (9), the elastic clamp (7) is movably connected to the inner wall of the notch (9), the inner wall of the inner cavity of the common base (5) is provided with a positioning clamp groove (8), and the bottom of the sealing cover (10) is connected with a positioning clamp block (11).

4. The universal interchangeable structure of the handle base of a surgical shadowless lamp according to claim 3, characterized in that: The positioning card block (11) is movably mounted inside the positioning card slot (8); an assembly card slot (4) is provided at the bottom of the mounting seat (1); an assembly card block (13) is connected to the bottom of the sterile handle (12); and the assembly card block (13) is movably inserted into the inside of the assembly card slot (4).

5. The universal interchangeable structure of the handle base of a surgical shadowless lamp according to claim 1, characterized in that: The anti-drop locking assembly comprises: a connecting baffle (15) connected to the bottom of the fixed support (16), and A limiting column (17) connected to the surface of the connecting baffle (15); The surface of the sterile handle (12) is provided with a guide groove (14), the interior of the guide groove (14) is slidably connected with a locking seat (18), the locking claw (19) is symmetrically installed on the surface of the locking seat (18), and the surface of the limit column (17) is sleeved with a compression spring (20).

6. The universal interchangeable structure of the handle base of a surgical shadowless lamp according to claim 5, characterized in that: The other end of the compression spring (20) is connected to the interior of the locking seat (18), the inner wall of the protective sleeve (23) is provided with an anti-dropout slot (25), and the end of the locking claw (19) is movably inserted into the inner wall of the anti-dropout slot (25).

7. The universal interchangeable structure of the handle base of a surgical shadowless lamp according to claim 6, characterized in that: A connecting block (24) is arranged between the anti-dropping slots (25), a limiting slot (26) is provided inside the connecting block (24), an adjusting button (21) is movably installed inside the limiting slot (26), and an end of the adjusting button (21) is movably connected to the surface of the locking seat (18).

Images