CN211325355U

CN211325355U - Neurosurgery is with boring cranium device

Info

Publication number: CN211325355U
Application number: CN201920652880.9U
Authority: CN
Inventors: 卢建明; 胡婷; 邱允; 陈西亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-08-25
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a skull drilling device for neurosurgery, which comprises a bottom plate. The utility model discloses a headrest, a motor, the carousel, the round pin changes, first transfer line, first round pin axle, the second transfer line, the second round pin axle, the sliding pin, the transmission frame, the fly leaf, the transmission post, first holding block, the cooperation of second holding block and chucking mechanism is used, it drives the second holding block to one side removal near the drill bit through first holding block, reach the effect that can fasten the drill bit, this neurosurgery is with boring cranium device, it is most that the people is for taking the drill bit with the hand to carry out the operation to have solved current brill cranium device, and people's hand can not be very accurate a motionless, and bore the cranium operation and need very accurate meticulous, will cause the secondary injury to patient carelessly, lead to patient's health safety to obtain the problem of guarantee, patient's rehabilitation efficiency has been strengthened, convenient to use person uses.

Description

Neurosurgery is with boring cranium device

Technical Field

The utility model relates to the technical field of neurosurgery, in particular to a skull drilling device for neurosurgery.

Background

Neurosurgery is a branch of surgery, and is a branch of surgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunctional diseases of human nervous systems, such as brain, spinal cord and peripheral nervous systems, and related auxiliary mechanisms, such as skull, scalp, cerebral vessels and meninges, by using a unique neurosurgical research method: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and explores a high, precise and advanced discipline of new diagnosis, treatment and prevention technology. Neurosurgery is mainly used for treating diseases of nervous systems of brain, spinal cord and the like caused by trauma, such as life threatening due to cerebral hemorrhage and bleeding amount, brain trauma caused by car accidents, or operation treatment required by brain tumor compression.

The skull drilling device is one of intracranial puncture operations, but most of the existing skull drilling devices are operated by manually holding a drill bit, the hand of a person cannot move accurately, the skull drilling operation needs to be accurate and careful, secondary injury can be caused to a patient carelessly, the body safety of the patient cannot be guaranteed, the recovery efficiency of the patient is reduced, and the skull drilling device is not convenient for a user to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a neurosurgery is with boring cranium device possesses the advantage that can fasten to the drill bit, has solved current brill cranium device and has mostly operated for holding the drill bit with the hand, and people's hand can not be very accurate move at a glance, and bores the cranium operation and need very accurate care, will cause the secondary damage to patient carelessly, leads to patient's the problem that the health safety can not be ensured.

In order to achieve the above object, the utility model provides a following technical scheme: a skull drilling device for neurosurgery comprises a bottom plate, wherein telescopic rods are fixedly connected to two sides of the top of the bottom plate, a transmission block is fixedly connected to the top of each telescopic rod, a fixed block is fixedly connected to the inner side of the top of each transmission block, a drill bit is fixedly mounted on the inner side of each fixed block, a headrest is fixedly connected to the top of the bottom plate, a motor is fixedly connected to the back of an inner cavity of each transmission block, a rotary disc is fixedly connected to the output end of the motor, a rotary pin is fixedly connected to the inner side of the front face of the rotary disc, a first transmission rod is sleeved on the surface of the rotary pin, a first pin shaft is fixedly connected to the bottom of the inner cavity of each transmission block, a second transmission rod is movably connected to the top of the first pin shaft through a rotary shaft, a second pin shaft is fixedly connected to the top of the second transmission rod, the top of the second pin shaft is movably, the surface of sliding pin has cup jointed the transmission frame, the inboard fixedly connected with fly leaf of transmission frame, the top and the bottom of fly leaf all with the inner wall sliding connection of transmission piece, the inboard top of fly leaf and the equal fixedly connected with transmission post in bottom, the inboard of transmission post runs through to the inboard of transmission piece and the first fastening block of fixedly connected with, the inboard fixedly connected with second fastening block of first fastening block, the inboard and the drill bit contact of second fastening block, the top and the equal fixedly connected with chucking mechanism in bottom of second fastening block, the inboard and the drill bit contact of chucking mechanism.

Preferably, the clamping mechanism comprises a positioning block fixedly connected to the outer side of the second fastening block, the outer side of the positioning block is fixedly connected with a positioning rod, the inner side of the positioning rod is fixedly connected with an anti-skid pad, and the inner side of the anti-skid pad is in contact with the drill bit.

Preferably, the top of the headrest is fixedly connected with a sponge cushion, and the sponge cushion is matched with the headrest for use.

Preferably, the top and the bottom of the inner cavity of the transmission block are both provided with sliding grooves, and the top and the bottom of the movable plate are both connected to the inner sides of the sliding grooves in a sliding manner.

Preferably, the top and the bottom of the inner side of the movable plate are fixedly connected with springs which are located on the outer side of the transmission column, and the inner side of each spring is fixedly connected with the inner wall of the transmission block.

Preferably, the motor is of type Y132S-4.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model uses the cooperation of the headrest, the motor, the turntable, the rotating pin, the first transmission rod, the first pin shaft, the second transmission rod, the second pin shaft, the sliding pin, the transmission frame, the movable plate, the transmission column, the first fastening block, the second fastening block and the clamping mechanism, the transmission column moves to one side close to the drill bit to drive the first fastening block to move to one side close to the drill bit, the first fastening block moves to one side close to the drill bit to drive the second fastening block to move to one side close to the drill bit, thereby achieving the effect of fastening the drill bit, the skull drilling device for neurosurgery solves the problems that the existing skull drilling device is mostly operated by manually holding the drill bit, the hand of a person can not move accurately, the skull drilling operation needs very accurate care, secondary injury can be caused to a patient carelessly, and the body safety of the patient can not be ensured, the rehabilitation efficiency of the patient is enhanced, and the use by a user is convenient.

2. The utility model discloses a chucking mechanism's setting, can make the drill bit more stable, prevent to appear rocking the phenomenon that drops, setting through the foam-rubber cushion, can make things convenient for patient's head to lean on the headrest, patient's comfort level has been increaseed, setting through the spout, can make the fly leaf more smooth slide at the inner chamber of drive block, the friction between fly leaf and the drive block has been reduced, the life of fly leaf has been prolonged, spacing effect has been played to the fly leaf simultaneously, through the setting of spring, can make the fly leaf more stable to one side removal near the drill bit, the absorbing effect has been played simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a cross-sectional view of the driving block of the present invention;

FIG. 4 is a side view of the present invention;

fig. 5 is a partial enlarged view of B in fig. 3 according to the present invention.

In the figure: the device comprises a base plate 1, a telescopic rod 2, a transmission block 3, a fixed block 4, a drill bit 5, a headrest 6, a motor 7, a rotary table 8, a rotary pin 9, a first transmission rod 10, a first pin shaft 11, a second transmission rod 12, a second pin shaft 13, a sliding pin 14, a transmission frame 15, a movable plate 16, a transmission column 17, a first fastening block 18, a second fastening block 19, a clamping mechanism 20, a positioning block 2001, a positioning rod 2002, a non-slip mat 2003, a sponge mat 21, a sliding chute 22 and a spring 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a skull drilling device for neurosurgery comprises a base plate 1, telescopic rods 2 are fixedly connected to both sides of the top of the base plate 1, a transmission block 3 is fixedly connected to the top of the telescopic rods 2, sliding grooves 22 are formed in the top and the bottom of an inner cavity of the transmission block 3, the top and the bottom of a movable plate 16 are slidably connected to the inner sides of the sliding grooves 22, the movable plate 16 can slide in the inner cavity of the transmission block 3 more smoothly by the arrangement of the sliding grooves 22, friction between the movable plate 16 and the transmission block 3 is reduced, the service life of the movable plate 3 is prolonged, a limiting effect is achieved on the movable plate 3, a fixed block 4 is fixedly connected to the inner side of the top of the transmission block 3, a drill bit 5 is fixedly mounted on the inner side of the fixed block 4, a headrest 6 is fixedly connected to the top of the base plate 1, a sponge pad 21 is fixedly connected, the back of the inner cavity of the transmission block 3 is fixedly connected with a motor 7, the output end of the motor 7 is fixedly connected with a rotary table 8, the inner side of the front of the rotary table 8 is fixedly connected with a rotary pin 9, the surface of the rotary pin 9 is sleeved with a first transmission rod 10, the bottom of the inner cavity of the transmission block 3 is fixedly connected with a first pin shaft 11, the top of the first pin shaft 11 is movably connected with a second transmission rod 12 through a rotary shaft, the top of the second transmission rod 12 is fixedly connected with a second pin shaft 13, the top of the second pin shaft 13 is movably connected with the first transmission rod 10, the front of the second transmission rod 12 and the side far away from the first pin shaft 11 are fixedly connected with a sliding pin 14, the surface of the sliding pin 14 is sleeved with a transmission frame 15, the inner side of the transmission frame 15 is fixedly connected with a movable plate 16, the top and the bottom of the inner side of the movable plate 16 are both fixedly connected with springs 23 positioned at the outer sides, the inner side of the spring 23 is fixedly connected with the inner wall of the transmission block 3, the movable plate 16 can move to one side close to the drill bit 5 more stably by the arrangement of the spring 23, and the shock absorption effect is achieved, the top and the bottom of the movable plate 16 are both connected with the inner wall of the transmission block 3 in a sliding manner, the top and the bottom of the inner side of the movable plate 16 are both fixedly connected with the transmission column 17, the inner side of the transmission column 17 penetrates through the inner side of the transmission block 3 and is fixedly connected with the first fastening block 18, the inner side of the first fastening block 18 is fixedly connected with the second fastening block 19, the inner side of the second fastening block 19 is contacted with the drill bit 5, the top and the bottom of the second fastening block 19 are both fixedly connected with the clamping mechanism 20, the clamping mechanism 20 comprises a positioning block 2001 fixedly connected with the outer side of the second fastening block 19, the outer side of the positioning block 2001 is, the inboard and the drill bit 5 contact of slipmat 2003, through chucking mechanism 20's setting, can make drill bit 5 more stable, prevent to appear rocking the phenomenon that drops, chucking mechanism 20's inboard and drill bit 5 contact.

When the drill bit is used, firstly, a user puts the drill bit 5 between the telescopic columns 2, then the motor 7 is started, the output end of the motor 7 drives the rotary table 8 to rotate, the rotary table 8 rotates to drive the rotary pin 9 to rotate, the rotary pin 9 rotates to drive one side of the first transmission rod 10 to rotate, one side of the first transmission rod 10 rotates to drive the second pin shaft 13 to swing downwards, the second pin shaft 13 swings downwards to drive the second transmission rod 12 to swing downwards, the second transmission rod 12 swings downwards to drive the sliding pin 14 to slide downwards, the sliding pin 14 slides downwards to drive the transmission frame 15 to move towards one side close to the drill bit 5, the transmission frame 15 moves towards one side close to the drill bit 5 to drive the movable plate 16 to move towards one side close to the drill bit 5, the movable plate 16 moves towards one side close to the drill bit 5 to drive the transmission column 17 to move towards one side close to the drill bit 5 to drive the first fastening block 18 to move towards one side close to the drill bit, the first fastening block 18 moves towards one side close to the drill bit 5 to drive the second fastening block 19 to move towards one side close to the drill bit 5, so that the second fastening block 19 is tightly attached to the drill bit 5, and the clamping mechanism 20 is tightly attached to the drill bit 5, so that the effect of fastening the drill bit 5 is achieved.

In summary, the following steps: the skull drilling device for neurosurgery achieves the effect of fastening a drill bit by matching the headrest 6, the motor 7, the rotary table 8, the rotary pin 9, the first transmission rod 10, the first pin shaft 11, the second transmission rod 12, the second pin shaft 13, the sliding pin 14, the transmission frame 15, the movable plate 16, the transmission column 17, the first fastening block 18, the second fastening block 19 and the clamping mechanism 20, wherein the transmission column 17 moves to one side close to the drill bit 5 to drive the first fastening block 18 to move to one side close to the drill bit 5, the first fastening block 18 moves to one side close to the drill bit 5 to drive the second fastening block 19 to move to one side close to the drill bit 5, the skull drilling device for neurosurgery solves the problems that the existing skull drilling device is operated by holding the drill bit by hand, the hand of a person cannot move accurately, and the skull drilling operation needs to be accurate and careful, the patient can be injured secondarily by carelessness, and the physical safety of the patient cannot be guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cranial drilling device for neurosurgery comprising a base plate (1), characterized in that: the improved rotary table is characterized in that telescopic rods (2) are fixedly connected to the two sides of the top of the bottom plate (1), a transmission block (3) is fixedly connected to the top of the telescopic rods (2), a fixed block (4) is fixedly connected to the inner side of the top of the transmission block (3), a drill bit (5) is fixedly mounted to the inner side of the fixed block (4), a headrest (6) is fixedly connected to the top of the bottom plate (1), a motor (7) is fixedly connected to the back of the inner cavity of the transmission block (3), a rotary table (8) is fixedly connected to the output end of the motor (7), a rotary pin (9) is fixedly connected to the front inner side of the rotary table (8), a first transmission rod (10) is sleeved on the surface of the rotary pin (9), a first pin shaft (11) is fixedly connected to the bottom of the inner cavity of the transmission block (3), and a, the top of the second transmission rod (12) is fixedly connected with a second pin shaft (13), the top of the second pin shaft (13) is movably connected with the first transmission rod (10), one side of the front surface of the second transmission rod (12) far away from the first pin shaft (11) is fixedly connected with a sliding pin (14), the surface of the sliding pin (14) is sleeved with a transmission frame (15), the inner side of the transmission frame (15) is fixedly connected with a movable plate (16), the top and the bottom of the movable plate (16) are both in sliding connection with the inner wall of the transmission block (3), the top and the bottom of the inner side of the movable plate (16) are both fixedly connected with a transmission column (17), the inner side of the transmission column (17) penetrates through to the inner side of the transmission block (3) and is fixedly connected with a first fastening block (18), the inner side of the first fastening block (18) is fixedly connected with a second fastening block (19), and the inner side of the second fastening block (19) is in contact with a drill bit (, the top and the bottom of the second fastening block (19) are fixedly connected with a clamping mechanism (20), and the inner side of the clamping mechanism (20) is in contact with the drill bit (5).

2. A cranial drilling device for neurosurgery according to claim 1, wherein: the clamping mechanism (20) comprises a positioning block (2001) fixedly connected to the outer side of the second fastening block (19), a positioning rod (2002) is fixedly connected to the outer side of the positioning block (2001), a non-slip pad (2003) is fixedly connected to the inner side of the positioning rod (2002), and the inner side of the non-slip pad (2003) is in contact with the drill bit (5).

3. A cranial drilling device for neurosurgery according to claim 1, wherein: the top of the headrest (6) is fixedly connected with a sponge cushion (21), and the sponge cushion (21) is matched with the headrest (6) for use.

4. A cranial drilling device for neurosurgery according to claim 1, wherein: the top and the bottom of the inner cavity of the transmission block (3) are both provided with a sliding groove (22), and the top and the bottom of the movable plate (16) are both connected to the inner side of the sliding groove (22) in a sliding manner.

5. A cranial drilling device for neurosurgery according to claim 1, wherein: the top and the bottom of the inner side of the movable plate (16) are fixedly connected with springs (23) which are located on the outer sides of the transmission columns (17), and the inner sides of the springs (23) are fixedly connected with the inner wall of the transmission block (3).

6. A cranial drilling device for neurosurgery according to claim 1, wherein: the model of the motor (7) is Y132S-4.