Head support for ophthalmologic operation

Abstract

The utility model discloses a head support for ophthalmologic operation, which relates to the field of head supports and comprises a tray frame, a cylindrical supporting rod is connected to the bottom of the tray frame and is of an L-shaped rod structure, and a fixing lock component is arranged at one end, far away from the tray frame, of the cylindrical supporting rod. The fixing lock assembly is detachably connected to the side face of the lifting bed board. The tray rack assembly can be positioned at any position on an operating bed through the fixing lock assembly, can rotate, does not hinder a patient from getting on and off the operating bed, and does not need to be repeatedly disassembled and assembled in similar operations; the fixing lock assembly is fixed to the lifting bed board, the height of the tray rack assembly does not need to be adjusted again when the height of the lifting bed board is adjusted, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the field of head supports, in particular to a head support for ophthalmic surgery. Background Art

[0002] During ophthalmic surgery, a headrest is required above the operating table to allow surgical dressings, such as surgical drapes, to be placed over the patient without obstructing their mouth and nose, thereby preventing them from feeling uneasy and facilitating smooth breathing and circulation. However, existing headrests are typically fixed to the operating table, making them difficult to adjust and their position cannot be adjusted. Furthermore, the contact area between the headrest and the drape is small, leaving a small gap between the drape and the patient's mouth and nose, hindering breathing.

[0003] Therefore, it is necessary to propose an ophthalmic surgery head bracket to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an ophthalmic surgical head support to solve the problem that the existing head support is usually fixedly arranged on the operating table, is difficult to adjust and cannot be adjusted in position.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ophthalmic surgical head support, comprising a tray rack, a cylindrical support rod connected to the bottom of the tray rack, the cylindrical support rod being an L-shaped rod structure, a fixing lock assembly being provided at one end of the cylindrical support rod away from the tray rack, the fixing lock assembly being detachably connected to the side of the lifting bed plate, the fixing lock assembly comprising a clamping member, a threaded column and a pressure plate, the clamping member being a concave structure, the threaded column being connected to the lower end of the clamping member by threaded fitting, the end of the threaded column extending into the inside of the concave structure being fixedly connected to the pressure plate, and when the threaded column is rotated, the lifting bed plate is clamped and fixed between the pressure plate and the side of the clamping member.

[0006] Preferably, a rotation groove is provided on the threaded column, and a shift plate is rotatably provided in the rotation groove.

[0007] Preferably, a sliding sleeve is slidably provided on the cylindrical support rod, and the sliding sleeve is connected to the clamping member.

[0008] Preferably, a rotating seat is provided between the sliding sleeve and the clamping member, the rotating seat and the sliding sleeve are rotationally connected, and the rotating seat and the clamping member are fixedly connected.

[0009] Preferably, one side of the sliding sleeve is connected to a positioning screw through threaded engagement, and the end of the positioning screw is movably fitted on the outer ring of the cylindrical support rod.

[0010] Preferably, a shift rod is slidably provided on the positioning screw.

[0011] Preferably, handles are fixedly provided on the bottom of both sides of the tray rack.

[0012] Preferably, the tray rack is in a rectangular frame structure, and a support frame is fixedly provided at the lower end of the interior of the tray rack, and the support frame is in a mesh shape.

[0013] Preferably, a pallet is placed in the pallet rack, and the support frame is supported on the bottom of the pallet.

[0014] Preferably, a connecting plate is fixedly provided on the bottom of the support frame, and the connecting plate is connected to the cylindrical support rod.

[0015] The technical effects and advantages of this utility model are:

[0016] 1. The tray rack assembly can be positioned at any position on the operating table through the fixed lock assembly and can be rotated without hindering the patient from getting on and off the operating table. Similar surgeries do not require repeated disassembly and installation.

[0017] 2. The fixed lock assembly is fixed to the lifting bed plate. When adjusting the height of the lifting bed plate, there is no need to readjust the height of the tray rack assembly, which is convenient to use;

[0018] 3. During the operation, the tray rack assembly is set up above the operating table. When it is necessary to cover the patient with surgical dressings such as surgical sheets, the end of the surgical sheet close to the head can be covered on the tray rack assembly without fitting the patient's face, so that the patient's breathing circulation is smooth, the patient's fear is reduced, and the operation is facilitated;

[0019] 4. The surgical head support in the present invention is not only suitable for ophthalmology, but also for brain surgery and other surgeries, and the tray assembly can be placed on the tray rack assembly, thereby satisfying the dual functions of the head support and the instrument table. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the head support for ophthalmic surgery of the present utility model.

[0021] Figure 2 This is a schematic diagram of the structure of the tray rack of the utility model.

[0022] Figure 3 This is a structural diagram of the utility model of the ophthalmic surgery head support when used on a lifting bed board.

[0023] In the figure: 1. Pallet rack; 2. Pallet; 3. Handle; 4. Connecting plate; 5. Cylindrical support rod; 6. Rotating seat; 7. Pressing plate; 8. Clamping piece; 9. Switch plate; 10. Positioning screw; 11. Sliding sleeve; 12. Switch rod; 13. Rotating groove; 14. Threaded column; 15. Support frame; 16. Lifting bed board. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] The utility model provides Figure 1-Figure 3 The ophthalmic surgery head support shown is composed of three parts: first, a fixing lock assembly; second, a tray rack assembly; and third, a tray assembly.

[0026] The tray rack assembly is mounted on the operating table, and can be positioned at any position on the operating table through the fixed lock assembly, and can be rotated without hindering the patient from getting on and off the operating table. Similar operations do not require repeated disassembly and installation.

[0027] Furthermore, the fixed lock assembly is fixed on the lifting bed board 16, and when adjusting the height of the lifting bed board 16, there is no need to readjust the height of the tray rack assembly, which is convenient to use.

[0028] During the operation, the tray rack assembly is set up above the operating table. When it is necessary to cover the patient with surgical dressings such as surgical sheets, the end of the surgical sheet close to the head can be covered on the tray rack assembly without fitting the patient's face, so that the patient's breathing circulation is smooth, the patient's fear is reduced, and the operation is facilitated.

[0029] The surgical head support of the utility model is not only suitable for ophthalmology, but also suitable for brain surgery and other surgeries, and a tray assembly can be placed on the tray frame assembly, thereby satisfying the dual functions of the head support and the instrument table.

[0030] The pallet rack assembly includes a pallet rack 1, and a cylindrical support rod 5 is connected to the bottom of the pallet rack 1. The cylindrical support rod 5 is an L-shaped rod structure. An oblique reinforcing connecting rod is also connected between the upper horizontal part and the vertical part of the cylindrical support rod 5 of the L-shaped rod structure, which can increase the stability of the L rod and provide sufficient support for the pallet rack 1. A fixed lock assembly is provided at the end of the cylindrical support rod 5 away from the pallet rack 1. The fixed lock assembly is detachably connected to the side of the lifting bed plate 16. The fixed lock assembly includes a clamping member 8, a threaded column 14 and a pressure plate 7. The clamping member 8 is a concave structure. The threaded column 14 is connected to the lower end of the clamping member 8 by threaded engagement. The end of the threaded column 14 extending into the interior of the concave structure is fixedly connected to the pressure plate 7. When the threaded column 14 is rotated, the lifting bed plate 16 is clamped and fixed between the pressure plate 7 and the side of the clamping member 8, thereby achieving fixation.

[0031] The tray assembly includes a tray 2 which is placed in a tray rack 1, and a support frame 15 supports the bottom of the tray 2; it is convenient for picking up and placing, and the tray 2 is convenient for holding surgical instruments.

[0032] Further, a rotating groove 13 is provided on the threaded column 14, and a dial 9 is rotatably arranged in the rotating groove 13; when the dial 9 is rotated out, it is convenient and labor-saving to rotate the threaded column 14, and when the dial 9 is rotated to be in the same height direction as the threaded column 14, it saves space and is not likely to form a protrusion to block surgical operations.

[0033] Still further, a sliding sleeve 11 is slidably arranged on the cylindrical support rod 5, and the sliding sleeve 11 is connected to the clamping member 8; the sliding sleeve 11 can slide on the cylindrical support rod 5 to conveniently adjust the height of the tray rack 1.

[0034] It should be noted that a rotating seat 6 is provided between the sliding sleeve 11 and the clamping member 8. The rotating seat 6 is rotatably connected to the sliding sleeve 11 and fixedly connected to the clamping member 8; the tray rack 1 is convenient to rotate.

[0035] One side of the sliding sleeve 11 is connected by thread fit with a positioning screw 10, and the end of the positioning screw 10 is movably fitted to the outer circumference of the cylindrical support rod 5; when the positioning screw 10 is rotated, the sliding sleeve 11 can be positioned on the cylindrical support rod 5, which is convenient for adjustment and use according to actual needs.

[0036] A lever 12 is slidably arranged on the positioning screw 10; the lever 12 is slidably arranged, which is convenient for adjusting the torque length and is convenient for labor-saving rotation of the positioning screw 10.

[0037] Handles 3 are fixedly arranged at the bottoms of both side surfaces of the tray rack 1, which are convenient for holding the tray rack 1, and the handles 3 can be used to hang some surgical supplies or be toggled by the patient when lying on the operating table to realize the rotational avoidance of the tray rack 1, which is convenient for getting on and off the operating table.

[0038] The tray rack 1 has a rectangular frame structure, and a support frame 15 is fixedly arranged at the lower end inside the tray rack 1, and the support frame 15 is in a mesh shape; the support frame 15 serves the purpose of supporting the tray 2, so that the tray 2 can be detachably connected to the tray rack 1.

[0039] A connecting plate 4 is fixedly arranged at the bottom of the support frame 15, and the connecting plate 4 is connected to the cylindrical support rod 5. In actual use, it is also possible to choose the convenience of the rotational connection between the cylindrical support rod 5 and the connecting plate 4, which further facilitates the rotation of the tray rack 1.

Claims

1. An ophthalmic surgical head support, comprising a tray stand, characterized in that: The bottom of the pallet rack is connected to a cylindrical support rod, the cylindrical support rod is an L-shaped rod structure, and a fixing lock assembly is provided at one end of the cylindrical support rod away from the pallet rack; The fixed lock assembly is detachably connected to the side of the lifting bed board, and the fixed lock assembly includes a clamping member, a threaded column and a pressure plate. The clamping member is a concave structure, and the threaded column is connected to the lower end of the clamping member through threaded cooperation. The end of the threaded column extending into the concave structure is fixedly connected to the pressure plate. When the threaded column is rotated, the lifting bed board is clamped and fixed between the pressure plate and the side of the clamping member; a sliding sleeve is slidably provided on the cylindrical support rod, and the sliding sleeve is connected to the clamping member; a rotating seat is provided between the sliding sleeve and the clamping member, the rotating seat is rotatably connected to the sliding sleeve, and the rotating seat is fixedly connected to the clamping member.

2. The ophthalmic surgery head support according to claim 1, characterized in that: The threaded column is provided with a rotation groove, and a shift plate is rotatably provided in the rotation groove.

3. The ophthalmic surgery head support according to claim 2, characterized in that: One side of the sliding sleeve is connected with a positioning screw through threaded engagement, and the end of the positioning screw is movably fitted on the outer ring of the cylindrical support rod.

4. The ophthalmic surgery head support according to claim 3, characterized in that: A shift rod is slidably provided on the positioning screw.

5. The ophthalmic surgery head support according to claim 1, characterized in that: Handles are fixedly provided at the bottoms of both sides of the tray frame.

6. The ophthalmic surgery head support according to claim 1, characterized in that: The tray rack is in a rectangular frame structure, and a support frame is fixedly provided at the lower end of the interior of the tray rack, and the support frame is in a mesh shape.

7. The ophthalmic surgery head support according to claim 6, characterized in that: A pallet is placed in the pallet rack, and a support frame is supported on the bottom of the pallet.

8. The ophthalmic surgery head support according to claim 7, characterized in that: A connecting plate is fixedly provided on the bottom of the support frame, and the connecting plate is connected to the cylindrical support rod.

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