Head support frame with fixed adjustable system for neurosurgery
The application has the following application numbers: 201711332556.0 the invention has the name: the utility model provides a head support frame of adjustable system is fixed with area to operation, the application date is: divisional application of patent application of invention on 12/13/2017.
Technical Field
The invention relates to the technical field of medical instruments, in particular to a head support frame with a fixed adjustable system for neurosurgery.
Background
The brain surgery of people can be said to be a forbidden area due to the technical limitation in the past, however, with the continuous progress of modern science and the continuous development of society, the surgery can be performed by advanced means at present, a device for supporting the head of a patient to facilitate the operation of medical staff is required in the brain neurosurgery, the head shapes and the sizes of different patients are different, the requirements on head fixing devices are different, great difficulty is brought to the preparation of the medical staff before the operation, and the working efficiency of the medical staff is reduced.
Disclosure of Invention
The invention aims to overcome the technical defects and provide a head support frame with a fixed adjustable system for neurosurgery.
The technical scheme adopted by the invention for solving the technical problems is as follows: a head support frame with a fixed adjustable system for neurosurgery comprises the fixed adjustable system and a support frame, wherein the support frame consists of two same parts, the bottom of the support frame is respectively connected with the fixed adjustable system with the same structure, an adjustable connecting rod and a fixed rotatable base are arranged in the fixed adjustable system, a fixed threaded through hole is arranged on the fixed rotatable base, and a connecting rod, a middle transfer rod and a rotatable supporting rod are arranged on the adjustable connecting rod;
be provided with head fine setting cassette system and removable neck cushion on the support frame, be provided with transmission system, adjustable rotary rod, adjustable head draw-in groove among the head fine setting cassette system, the support frame side is provided with the high-efficient knot of pasting, be provided with drive gear A, drive gear B, transmission shaft among the transmission system, the transmission shaft is connected with drive gear A cooperation, drive gear B sets up in adjustable rotary rod bottom and meshes the transmission with drive gear A, the top of adjustable rotary rod links to each other with adjustable head draw-in groove, the support frame bottom is provided with adjustment handle, head draw-in groove fine setting handle, fixed connection ring, stabilizes the splice groove, the last connector link that is provided with of fixed connection ring, removable neck cushion one side is provided with the removable thread gluing.
A threaded rod is arranged in the adjustable rotary rod, and the bottom end of the threaded rod is connected with the head clamping groove fine adjustment handle.
The adjustable head clamping groove is internally provided with a bendable plate, the bendable plate is provided with a threaded hole and a connecting stretching plate, the threaded hole is connected with a threaded rod in a matched mode, and the other end of the connecting stretching plate is connected onto an adjustable rotating rod.
But be provided with folding ring and handle on the adjustment handle, be provided with anti-skidding fingerprint on the handle, adjustment handle is connected with the transmission shaft.
The support frame is connected with the fixed adjustable system through a fixed connecting ring at the bottom.
The invention has the beneficial effects that:
the fixing base in the fixed adjustable system can firmly fix the support frame on the operating table, so that risks caused by movement in the middle of operations are reduced, the two parts of the support frame can be respectively rotated and folded after the operation of the adjustable connecting rod arranged in the fixed adjustable system, other operations are convenient to perform, the time of medical workers is saved, the working efficiency is improved, the transmission structure arranged on the support frame is reasonable and stable in structure, the operation is simple, and the adjustment and the application can be performed on different patients.
Drawings
FIG. 1 is a schematic perspective view of the present invention.
Fig. 2 is a bottom schematic view of the present invention.
FIG. 3 is a schematic view of the hand-pulled telescopic fence of the present invention.
Fig. 4 is a schematic perspective view of the transmission system of the present invention.
Fig. 5 is a perspective view of the adjustment handle of the present invention.
Detailed Description
The present invention is described in detail below with reference to fig. 1-5.
As shown in fig. 1-5, the present invention includes a fixed adjustable system 1 and a support frame 2, the support frame 2 is composed of two same parts, the bottom of the support frame 2 is respectively connected with the fixed adjustable system 1 with the same structure, the fixed adjustable system 1 is provided with an adjustable connecting rod 3 and a fixed rotatable base 4, the fixed rotatable base 4 is provided with a fixed threaded through hole 5, the adjustable connecting rod 3 is provided with a connecting rod 6, a middle transmission rod 7 and a rotatable supporting rod 8, the support frame 2 is provided with a head fine adjustment clamping seat system 9 and a detachable neck cushion 10, and the head fine adjustment clamping seat system 9 is provided with a transmission system 11, an adjustable rotating rod 12 and an adjustable head clamping groove 13.
2 sides of support frame are provided with high-efficient paste and detain 14, be provided with drive gear A15, drive gear B16, transmission shaft 17 in the transmission system 11, transmission shaft 17 is connected with the cooperation of drive gear A15, drive gear B16 sets up in adjustable rotary rod 12 bottom and with drive gear A15 meshing transmission, the top of adjustable rotary rod 12 links to each other with adjustable head draw-in groove 13, 2 bottoms of support frame are provided with adjustment handle 18, head draw-in groove fine setting handle 19, fixed connection ring 20, stabilize splice groove 21, be provided with connector link 22 on the fixed connection ring 20, removable neck cushion 10 one side is provided with removable thread gluing 23 that returns.
A threaded rod 24 is arranged in the adjustable rotating rod 12, and the bottom end of the threaded rod 24 is connected with the head clamping groove fine adjustment handle 19.
The adjustable head clamping groove 13 is internally provided with a bendable plate 25, the bendable plate 25 is provided with a threaded hole 26 and a connecting stretching plate 27, the threaded hole 26 is connected with the threaded rod 24 in a matching manner, and the other end of the connecting stretching plate 27 is connected to the adjustable rotating rod 12.
The adjusting handle 18 is provided with a foldable ring 29 and a handle 28, the handle 28 is provided with an anti-skid fingerprint 30, and the adjusting handle 18 is connected with the transmission shaft 17.
The support frame 2 is connected with the fixed adjustable system 1 through a fixed connecting ring 20 at the bottom.
The adjustable neck back cushion is reasonable in design, when the adjustable neck back cushion is used, the fixed rotatable base 4 arranged in the fixed adjustable system 1 is fixed in front of an operating table, the adjustable rotatable support rod 8 drives the middle transfer rod 7 and the connecting rod 6 to drive the support frame 2, the support frame 2 is moved to a designated operation position, the support frame 2 is fixed through the stable splicing groove 21 at the bottom of the support frame 2, the detachable neck back cushion 10 is connected with the support frame 2 through the detachable thread gluing 23, the head of a patient is placed in the adjustable head clamping groove 13 above the head fine adjustment clamping seat system 9, and the radian and the direction of the adjustable head clamping groove 13 can be adjusted by rotating the adjusting handle 18 and the head clamping groove fine adjustment handle 19 according to the size and the shape of the head.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any modification, equivalent replacement, or improvement made within the scope of the present invention shall fall within the protection scope of the present invention.