CN109350436B - Brain surgery aids for neurosurgery - Google Patents

Abstract

A brain surgery aid for neurosurgery, including a base, the upper part of the base is fixed and installed with a horizontal plate, the upper part of the horizontal plate is installed with a lying plate, the upper part of the right end of the lying plate is installed with a horizontal bar, the horizontal bar is parallel to the lying plate, and the top surface of the horizontal bar is transparent The chute is provided with guide grooves symmetrically on the front and rear sides of the chute, and two first sliders are installed in the chute. The front and rear ends of the first slider are fixedly installed with insert blocks, and the insert blocks are inserted into the corresponding guide grooves. The first sliding block can slide along the length direction of the chute, the left end of the first sliding block is provided with a locking device, the top surface of the first sliding block on the left side is provided with a first threaded hole, and the first threaded hole is fitted with a first thread rod. The head fixing device of the present invention can be appropriately adjusted according to the different head shapes of the patients, can better fix the patient's head, and can adjust the support position, avoid the operation position, and is convenient to use and simple to operate.

Description

Brain surgery aids for neurosurgery

technical field

The invention belongs to the technical field of medical instruments, in particular to a brain surgery auxiliary device for neurosurgery.

Background technique

In the clinical brain surgery, when performing head care or surgery on patients, it is necessary to fix the patient's head to prevent damage to the most important organs of the human body. The existing head fixation methods include plate, hoop and restraint, plate and The hoop-type structure is relatively complex, and the operation is inconvenient, especially the hard board increases the discomfort to the patient, and the existing restraint type, because the head is round, needs to be strongly restrained in order to obtain a good fixing effect. The patient experienced severe discomfort.

SUMMARY OF THE INVENTION

The present invention provides an auxiliary device for brain surgery for neurosurgery, which is used to solve the defects in the prior art.

The present invention is achieved through the following technical solutions:

A brain surgery aid for neurosurgery, including a base, the upper part of the base is fixed and installed with a horizontal plate, the upper part of the horizontal plate is installed with a lying plate, the upper part of the right end of the lying plate is installed with a horizontal bar, the horizontal bar is parallel to the lying plate, and the top surface of the horizontal bar is transparent The chute is provided with guide grooves symmetrically on the front and rear sides of the chute, and two first sliders are installed in the chute. The front and rear ends of the first slider are fixedly installed with insert blocks, and the insert blocks are inserted into the corresponding guide grooves. The first sliding block can slide along the length direction of the chute, the left end of the first sliding block is provided with a locking device, the top surface of the first sliding block on the left side is provided with a first threaded hole, and the first threaded hole is fitted with a first thread Rod, the lower end of the first threaded rod is connected to the upper end of the connecting column through a bearing, the lower part of the connecting column is provided with an oxygen breathing mask, the top of the oxygen breathing mask and the lower end of the connecting column are fixedly connected by an elastic rod, and the upper part of the right end of the first slider on the right side is provided with an oxygen breathing mask. The vertical shafts are fixedly installed on the front and rear sides, and the bearing sleeves are passed on the vertical shafts. The front and rear sides of the lower right end of the crossbar are provided with an arc-shaped head fixing device as a whole. The head fixing device includes several evenly distributed Hinge block, the inner sides of the ends of two adjacent hinge blocks are hingedly connected, the outer sides of the ends of the adjacent hinge blocks are provided with internal threaded pipes, and both ends of the internal threaded pipes are fitted with a second threaded rod, and the second threaded rod is installed. The outer end of the threaded rod is hingedly connected with the outer side of the corresponding end of the corresponding hinge block, the upper end of the uppermost hinge block is fixedly connected with the corresponding side of the collar through the connecting frame, and the side of the collar is equipped with an angle locking device, hinged A support tube is fixedly installed on the inner side of the block, the support tube is perpendicular to the inner side of the corresponding hinge block, the other end of the support tube is fixedly installed with a suction cup, and a plurality of straps are installed on the lying board.

The above-mentioned neurosurgery brain surgery aid device, the locking device includes two hinge plates, two anti-skid sheets, a third threaded rod and a conical sleeve, and the two hinge plates are respectively located at the corresponding first and second hinge plates. On the front and rear sides of the left end of the slider, the right end of the hinge plate is hingedly connected with the left end of the corresponding first slider, the anti-skid sheet is fixedly installed on the side of the corresponding hinge plate close to the inner wall of the chute, and the middle of the left end of the first slider is provided with a first slider. Two threaded holes, the right end of the third threaded rod is threaded with the corresponding second threaded hole, the tapered sleeve is fixedly installed on the left end of the corresponding third threaded rod, and the small diameter end of the tapered sleeve faces the direction of the second threaded hole .

The above-mentioned neurosurgery brain surgery auxiliary device, the angle locking device includes an elastic telescopic rod and an insertion rod, the elastic telescopic rod is horizontal, and the end of the fixed rod of the elastic telescopic rod is fixed with the corresponding collar side part Connection, the insertion rod is located on the lower side of the movable rod of the elastic telescopic rod, one end of the insertion rod is fixedly connected with the end of the movable rod of the corresponding elastic telescopic rod through the connecting rod, and several evenly distributed jacks are arranged on the side of the vertical shaft. The other end of the rod is inserted into the corresponding socket.

In the above-mentioned neurosurgical aid for brain surgery, a cylindrical cavity is provided inside the hinge block, a piston rod is fitted in the cylindrical cavity, a third threaded hole is provided on the outer side of the hinge block, and a third threaded hole is provided in the third threaded hole. The fourth threaded rod is installed together, the inner end of the fourth threaded rod is movably connected with the bearing at one end of the corresponding piston column, the end of the support pipe connected with the hinge block is connected with the corresponding cylindrical cavity, and the other end of the support pipe is connected with the corresponding cylindrical cavity. Connected inside the suction cup.

In the above-mentioned neurosurgery brain surgery auxiliary device, the lower right end of the transverse rod is provided with a forehead fixing plate, the upper part of the forehead fixing plate is fixedly connected with the first slider on the right side by a connecting rod, and the forehead fixing plate is soft. Sexual material.

In the above-mentioned neurosurgery brain surgery auxiliary device, the horizontal shaft is fixedly installed on the left end of the lying plate, the horizontal shaft is installed on the upper left end of the horizontal plate through the bearing seat, and the left side of the bearing seat is fixedly installed with a horizontal servo motor, and the servo motor The driving gear is fixedly installed on the output shaft of the horizontal shaft, the driven gear is fixedly installed on the left end of the horizontal shaft, and the driving gear is engaged with the driven gear.

In the above-mentioned neurosurgery brain surgery aid device, the inner side of the hinge block is fixedly installed with a surgical lighting lamp.

The advantages of the present invention are: when the present invention is used, the patient is lying on the top of the reclining board and the body is fixed by the straps, so as to avoid the patient's physical movement during the operation, and the head fixing device and the head fixing device can be adjusted according to the patient's body shape by adjusting the first slider. The position of the oxygen breathing mask can be adjusted by rotating the collar to avoid the position of the head fixation device for brain surgery. By rotating the inner threaded tube, the angle between the two adjacent hinge blocks can be adjusted under the cooperation of the thread, according to the patient's head. The curve of the head adjusts the curvature of the head fixing device, so that the curvature of the head regulation device is matched with the curve of the patient's head, so that the suction cup can absorb the skin of the patient's head, and the patient's head can be fixed by multiple suction cups. The oxygen breathing mask is fastened to the mouth and nose of the patient, the height of the oxygen breathing mask can be adjusted by rotating the first threaded rod, and the oxygen breathing mask can be perfectly buckled at the mouth and nose of the patient with the flexible elastic rod. The structure is simple, and it has both the head fixing function and the oxygen supply function. The head fixing device of the present invention can be appropriately adjusted according to the different head shapes of the patients, which can better fix the patient's head, and the support position can be adjusted. , can avoid the surgical site, easy to use and simple to operate.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is a structural schematic diagram of the present invention; Fig. 2 is an enlarged view of the view in the direction A of Fig. 1; Fig. 3 is a partial enlarged view of part I of Fig. 1; Fig. 4 is a partial enlarged view of part II of Fig. 1; Fig. 5 It is a partial enlarged view of part III in FIG. 1 .

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The brain surgery aid for neurosurgery, as shown in the figure, includes a base 1, the upper part of the base 1 is fixedly installed with a horizontal plate 2 through a bracket, the upper part of the horizontal plate 2 is installed with a lying plate 3, and the upper part of the right end of the lying plate 3 is installed with a horizontal bar 4, and the horizontal bar 4. Parallel to the lying board 3, a transparent chute 5 is provided on the top surface of the cross bar 4, and guide grooves 7 are symmetrically arranged on the front and rear sides of the chute 5. Two first sliders 6 are installed in the chute 5. The first slider The front and rear ends of 6 are fixedly installed with insert blocks 8. The insert blocks 8 are inserted into the corresponding guide grooves 7. The first slider 6 can slide along the length of the chute 5, and the left end of the first slider 6 is provided with a locking device. 9. A first threaded hole 10 is provided in the middle of the top surface of the first slider 6 on the left side. The first threaded hole 10 is fitted with a first threaded rod 11. The lower end of the first threaded rod 11 is connected to the upper end of the connecting column 12 through a bearing. The lower part of the column 12 is provided with an oxygen breathing mask 13, the top of the oxygen breathing mask 13 is fixedly connected with the lower end of the connecting column 12 through an elastic rod 14, and the front and rear sides of the upper right end of the first slider 6 on the right side are fixedly installed with vertical shafts 15, The vertical shaft 15 passes through the bearing sleeve ring 16, and the front and rear sides of the lower part of the right end of the cross bar 4 are provided with an arc-shaped head fixing device as a whole. The head fixing device includes several evenly distributed hinge blocks 17, adjacent The inner sides of the ends of the two hinge blocks 17 are hingedly connected, and the outer sides of the ends of the adjacent hinge blocks 17 are provided with internally threaded pipes 18, and both ends of the internally threaded pipes 18 are fitted with a second threaded rod 19. The outer end of the threaded rod 19 is hingedly connected to the outer side of the corresponding end of the corresponding hinge block 17 , and the upper end of the uppermost hinge block 17 is fixedly connected with the side of the corresponding collar 16 through a connecting frame, and the sides of the collar 16 are all installed Angle locking device, the inner side of the hinge block 17 is fixedly installed with a support pipe 20, the support pipe 20 is perpendicular to the inner side of the corresponding hinge block 17, the other end of the support pipe 20 is fixedly installed with a suction cup 21, and a plurality of straps are installed on the lying plate 3 36. When the present invention is used, the patient is lying on the upper part of the reclining board 3 and the body is fixed by the straps 36 to avoid physical movement of the patient during the operation, and the head fixing device and the oxygen breathing mask can be adjusted according to the body shape of the patient by adjusting the first slider 6 13, by rotating the collar 16, the head fixation device avoids the position of the brain surgery, and the angle between the two adjacent hinge blocks 17 can be adjusted by rotating the inner threaded tube 18 under the thread fit, according to the patient. The curve of the head adjusts the curvature of the head fixing device, so that the curvature of the head regulation device is matched with the curve of the patient's head, so that the suction cups 21 can absorb the skin of the patient's head, and the patient's head can be attached to the patient's head through a plurality of suction cups 21 . For fixing, the oxygen breathing mask 13 is buckled to the patient's mouth and nose, the height of the oxygen breathing mask 13 can be adjusted by rotating the first threaded rod 11, and the oxygen breathing mask 13 can be perfectly buckled with the flexible elastic rod 14. At the mouth and nose of the patient, the present invention has a simple structure, and has both a head fixing function and an oxygen supply function. It is fixed, and the support position can be adjusted, which can avoid the operation position, and is convenient to use and simple to operate.

Specifically, as shown in the figure, the locking device 9 in this embodiment includes two hinge plates 91 , two anti-skid sheets 92 , a third threaded rod 93 and a conical sleeve 94 . The two hinge plates 91 are respectively Located on the front and rear sides of the left end of the corresponding first sliding block 6, the right end of the hinge plate 91 is hingedly connected with the left end of the corresponding first sliding block 6, and the anti-skid sheet 92 is fixedly installed on a corresponding hinge plate 91 close to the inner wall of the chute 5. The left end of the first slider 6 is provided with a second threaded hole 22, the right end of the third threaded rod 93 is threaded with the corresponding second threaded hole 22, and the tapered sleeve 94 is fixedly installed on the corresponding third threaded rod 93. At the left end, the small diameter end of the tapered sleeve 94 faces the direction of the second threaded hole 22 . After adjusting the position of the first slider 6, the third threaded rod 93 is rotated, and the conical sleeve 94 moves to the right, and the side surface of the conical sleeve 94 contacts the left end of the hinge plate 91, so that the hinge plate 91 is wound around its hinged position. When rotated, the anti-skid sheet 92 moves accordingly and closely fits with the inner wall of the chute 5 , and the position of the first slider 6 can be locked by the frictional force between the anti-skid sheet 92 and the inner wall of the chute 5 .

Specifically, as shown in the figure, the angle locking device described in this embodiment includes an elastic telescopic rod 23 and an insertion rod 24, the elastic telescopic rod 23 is horizontal, and the end of the fixed rod of the elastic telescopic rod 23 corresponds to the corresponding collar 16 The side parts are fixedly connected, the insertion rod 24 is located on the lower side of the movable rod of the elastic telescopic rod 23, and one end of the insertion rod 24 is fixedly connected with the movable rod end of the corresponding elastic elastic rod 23 through the connecting rod, and the side of the vertical shaft 15 has a number of openings. There are evenly distributed sockets 25 , and the other end of the insertion rod 24 is inserted into the corresponding sockets 25 . When the other end of the insertion rod 24 is inserted into the corresponding socket 25, the angle of the collar 16 is locked. When the angle of the collar 16 needs to be adjusted, the movable rod of the elastic telescopic rod 23 can be extended to make the insertion rod 24 from The insertion hole 25 is moved out. After adjusting the contact, the other end of the insertion rod 24 is inserted into the corresponding insertion hole 25 again. Through this design, the angle of the collar 16 can be easily locked, thereby locking the angle of the head fixing device.

Further, as shown in the figure, the hinge block 17 described in this embodiment is provided with a cylindrical cavity 26 inside, the cylindrical cavity 26 is fitted with a piston rod 27, and the outer surface of the hinge block 17 is provided with a third threaded hole 28, A fourth threaded rod 29 is fitted in the third threaded hole 28, the inner end of the fourth threaded rod 29 is movably connected with one end bearing of the corresponding piston rod 27, and the end of the support tube 20 connected with the hinge block 17 is connected with the corresponding cylindrical cavity The body 26 communicates with each other, and the other end of the support tube 20 communicates with the corresponding suction cup 21 . By rotating the fourth threaded rod 29, the fourth threaded rod 29 drives the corresponding piston rod 27 to move under the threaded cooperation. When the present invention is used, the air pressure in the support tube 20 and the suction cup 21 is reduced. Through this process, the suction cup 21 can be more convenient. Aspirate the patient's skin.

Further, as shown in the figure, the lower part of the right end of the cross bar 4 in this embodiment is provided with a forehead fixing plate 30, and the upper part of the forehead fixing plate 30 is fixedly connected with the first slider 6 on the right through a connecting rod, and the forehead is fixed. The board 30 is a soft material. The patient's forehead is supported and fixed by the forehead fixing plate 30, so that the patient's head can be better fixed.

Further, as shown in the figure, the horizontal shaft 31 is fixedly installed on the left end of the lying plate 3 in this embodiment, the horizontal shaft 31 is installed on the upper left end of the horizontal plate 2 through the bearing seat 32, and the left side of the bearing seat 32 is fixedly installed with a horizontal shaft. The servo motor 33 is fixedly mounted with a driving gear 34 on the output shaft of the servo motor 33 , and a driven gear 35 is fixedly mounted on the left end of the horizontal shaft 31 . The servo motor 33 can drive the horizontal shaft 31 to rotate through the engagement of the driving gear 34 and the driven gear 35, thereby driving the couchette 3 to rotate, thereby driving the patient to rotate, and the patient's head can slowly and steadily rotate to an appropriate angle, and then stop rotating. , to facilitate the operation of the doctor's surgery.

Further, as shown in the figure, the inner side of the hinge block 17 in this embodiment is fixedly installed with a surgical lighting lamp 37 . Combining the surgical lighting lamp with the head fixing device makes the present invention simple in structure and more diverse in functions.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (3)

1. An auxiliary device for brain surgery for neurosurgery, characterized in that it comprises a base (1), the upper part of the base (1) is fixedly installed with a transverse plate (2) through a bracket, the upper part of the transverse plate (2) is installed with a lying plate (3), A cross bar (4) is installed on the upper part of the right end of the plate (3), the cross bar (4) is parallel to the lying board (3), and a transparent chute (5) is provided on the top surface of the cross bar (4). Guide grooves (7) are provided symmetrically on both sides, two first sliders (6) are installed in the chute (5), and insert blocks (8) are fixedly installed at the front and rear ends of the first slider (6). 8) Inserted into the corresponding guide groove (7), the first sliding block (6) can slide along the length direction of the sliding groove (5), the left end of the first sliding block (6) is provided with locking device (9), the left A first threaded hole (10) is provided in the middle of the top surface of the first slider (6) on the side, a first threaded rod (11) is fitted in the first threaded hole (10), and the lower end of the first threaded rod (11) is connected by a bearing The upper end of the connecting column (12), the lower part of the connecting column (12) is provided with an oxygen breathing mask (13), and the top of the oxygen breathing mask (13) is fixedly connected with the lower end of the connecting column (12) through an elastic rod (14), and the right The vertical shaft (15) is fixedly installed on the front and rear sides of the upper right end of the first sliding block (6). The vertical shaft (15) passes through the bearing sleeve ring (16). The sides are provided with an arc-shaped head fixing device as a whole, and the head fixing device includes a plurality of evenly distributed hinge blocks (17), and the inner sides of the ends of two adjacent hinge blocks (17) are hingedly connected, and the adjacent hinge blocks (17) are hingedly connected. An inner threaded pipe (18) is provided on the outer side of the end of the hinge block (17), both ends of the inner threaded pipe (18) are fitted with a second threaded rod (19), and the outer end of the second threaded rod (19) is connected to the outer end of the second threaded rod (19). The outer side of the corresponding end of the corresponding hinge block (17) is hingedly connected, and the upper end of the uppermost hinge block (17) is fixedly connected with the side of the corresponding collar (16) through the connecting frame, and the side of the collar (16) is fixedly connected. Install the angle locking device, the inner side of the hinge block (17) is fixedly installed with the support pipe (20), the support pipe (20) is perpendicular to the inner side of the corresponding hinge block (17), and the other end of the support pipe (20) is fixedly installed with suction cups (21), a plurality of straps (36) are installed on the lying board (3), and the locking device (9) includes two hinge plates (91), two anti-skid sheets (92), a third threaded rod (93) and Conical sleeve (94), two hinge plates (91) are respectively located on the front and rear sides of the left end of the corresponding first sliding block (6), the right end of the hinge plate (91) and the corresponding left end of the first sliding block (6) Hinged connection, the anti-skid sheet (92) is fixedly installed on the side of the corresponding hinge plate (91) close to the inner wall of the chute (5), and a second threaded hole (22) is provided in the middle of the left end of the first sliding block (6). The right end of the three-threaded rod (93) is threaded with the corresponding second threaded hole (22), and the tapered sleeve (94) is fixedly installed on the left end of the corresponding third threaded rod (93). The small diameter end faces the direction of the second threaded hole (22), and the angle locking device includes an elastic telescopic rod ( 23) It is horizontal with the insertion rod (24) and the elastic telescopic rod (23), the end of the fixed rod of the elastic telescopic rod (23) is fixedly connected with the side of the corresponding collar (16), and the insertion rod (24) is located in the elastic On the lower side of the movable rod of the telescopic rod (23), one end of the insertion rod (24) is fixedly connected with the end of the movable rod of the corresponding elastic telescopic rod (23) through a connecting rod, and several evenly arranged on the side of the vertical shaft (15) Distributed jacks (25), the other end of the insertion rod (24) is inserted into the corresponding jack (25), and the hinge block (17) is provided with a cylindrical cavity (26), and the cylindrical cavity (26) A third threaded hole (28) is provided on the outer side of the hinge block (17), and a fourth threaded rod (29) and a fourth threaded rod (29) are fitted inside the third threaded hole (28). The inner end of the piston rod (27) is movably connected with the bearing at one end of the corresponding piston rod (27). One end is communicated with the corresponding suction cup (21), the horizontal shaft (31) is fixedly installed on the left end of the lying plate (3), and the horizontal shaft (31) is installed on the upper left end of the horizontal plate (2) through the bearing seat (32), and the bearing seat ( 32) The horizontal servo motor (33) is fixedly installed on the left side, the driving gear (34) is fixedly installed on the output shaft of the servo motor (33), the driven gear (35) is fixedly installed on the left end of the horizontal shaft (31), and the driving gear ( 34) Engage with the driven gear (35). 2. The neurosurgery brain surgery aid device according to claim 1, characterized in that: a forehead fixing plate (30) is provided at the lower part of the right end of the transverse rod (4), and the upper part of the forehead fixing plate (30) is connected with the forehead fixing plate (30). The first slider (6) on the right is fixedly connected by a connecting rod, and the forehead fixing plate (30) is made of soft material. 3 . The brain surgery auxiliary device for neurosurgery according to claim 1 , wherein the inner side of the hinge block ( 17 ) is fixedly installed with a surgical lighting lamp ( 37 ). 4 .

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