CN210962870U

CN210962870U - Neurosurgery diagnosis and treatment device

Info

Publication number: CN210962870U
Application number: CN201920117780.6U
Authority: CN
Inventors: 刘景传
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2020-07-10
Anticipated expiration: 2029-01-15

Abstract

The utility model discloses a ware is diagnose to neurosurgery, including the ware body of diagnosing, the ware body of diagnosing includes the perpendicular flexible arm of base and fixed mounting at the base top, the top of perpendicular flexible arm is equipped with arc skull cover frame, the top fixed mounting of perpendicular flexible arm has the backup pad, and the top activity nestification of backup pad has universal ball, the top of universal ball extends to the top of backup pad and welds mutually with the bottom of arc skull cover frame, the welding has the spring that same slope set up between top one side of backup pad and the arc skull cover frame, the bottom fixed mounting of arc skull cover frame has the arc seat. The utility model discloses simple structure, convenient operation is convenient for finely tune the inclination of arc skull cover frame according to actual need, prevents to execute art offset, and the doctor of being convenient for carries out the accurate art of executing, and labour saving and time saving improves work efficiency, satisfies doctor's user demand.

Description

Neurosurgery diagnosis and treatment device

Technical Field

The utility model relates to a diagnose ware technical field, especially relate to a ware is diagnose to neurosurgery.

Background

Generally, in the process of diagnosis and treatment or even operation of neurosurgery, a directional instrument is often used, a certain operation manipulator such as a brain needle, an electrode, a white matter knife, a biopsy forceps, a puncture needle and the like is assembled on the directional instrument, and the operation is performed on a patient, and the operation is generally divided into two steps: firstly, the spatial position of the focus of a patient is determined, namely positioning operation is carried out, and then an operation instrument is used for acting on the target position according to the position, namely guiding operation is carried out, the general positioning and guiding operation for the head of the patient is most troublesome for medical staff, and most of the head fixing devices are adopted; the existing neurosurgery diagnosis and treatment device comprises a base and a support, wherein a skull fixing device and a shoulder support device are arranged on the base, a support arm is connected onto the support in a sliding manner, the support arm is provided with the diagnosis and treatment device, the skull fixing device comprises a three-jaw skull cover frame, a skull fixer is movably arranged on the skull cover frame, a vertical telescopic arm is rotatably connected to the bottom of the skull cover frame, one end, far away from the skull cover frame, of the vertical telescopic arm is fixedly connected with the base, the height of the vertical telescopic arm is adjusted during use, the skull fixer is rotated to a proper operation position, a screw is screwed by rotating a handle, and after the head of a patient is fixed, the neurosurgery diagnosis and treatment device is reasonable in design, simple in structure, safe, reliable, convenient to use and easy to maintain and has; but neurosurgery diagnosis and treatment device is not convenient for finely tune the angle of skull cover frame, when using, the back is fixed in the skull cover frame to the patient head, the doctor carries out the art, but can appear and carry out the art offset behind fixed patient head, and carry out the art in-process and need adjust patient head about offset position and reach the doctor and be convenient for operate and carry out the art with accuracy, and current because skull cover frame's the angle of controlling is not convenient for adjust, make need frequently to relieve the fixed of patient head and counterpoint, then fixing, waste time and energy, work efficiency is low, can not satisfy doctor's user demand, therefore we have proposed a neurosurgery diagnosis and treatment device and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a neurosurgery diagnosis and treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a neurosurgery medical instrument comprises a medical instrument body, wherein the medical instrument body comprises a base and a vertical telescopic arm fixedly installed at the top of the base, an arc-shaped skull cover frame is arranged above the vertical telescopic arm, a supporting plate is fixedly installed at the top end of the vertical telescopic arm, a universal ball is movably nested at the top of the supporting plate, the top of the universal ball extends to the upper portion of the supporting plate and is welded with the bottom of the arc-shaped skull cover frame, a spring which is obliquely arranged is welded between one side of the top of the supporting plate and the arc-shaped skull cover frame, an arc-shaped seat is fixedly installed at the bottom of the arc-shaped skull cover frame, the universal ball is located between the arc-shaped seat and the spring, an arc-shaped sliding hole is formed in one side of the arc-shaped seat, an arc-shaped sliding block is slidably installed in the arc-shaped sliding hole, a supporting rod is rotatably, the bottom fixed mounting of bracing piece has the carriage release lever, and the bottom of carriage release lever runs through first through-hole and extends to the below of backup pad, the spacing groove has been seted up to one side of carriage release lever, and rotates on the top inner wall of spacing groove and install the screw rod, the bottom of screw rod extends to the below and the fixed mounting of carriage release lever and has the knob, the thread bush is equipped with the stopper with spacing groove sliding connection on the screw rod, and one side of stopper and one side inner wall fixed mounting of first through-hole.

Preferably, the top fixed mounting of base has the support, and sliding connection has the support arm on the support, is provided with first appearance of diagnosing on the support arm.

Preferably, all seted up the arc spout on the both sides inner wall of arc slide opening, the equal fixed mounting in both sides of arc slider has the slide bar, slide bar and the arc spout sliding connection that corresponds, and the one end nestification that the arc slider was kept away from to the slide bar has the ball, and its open-ended one side inner wall rolling contact is kept away from to the ball and the arc spout that corresponds.

Preferably, one side fixed mounting of arc slider has the round pin axle, and the round pin axle keeps away from the one end of arc slider and extends to outside the arc seat, and first round hole has been seted up to one side of bracing piece, and the fixed cover in the first round hole is equipped with first bearing, and the inner circle of first bearing and the fixed suit in the outside of round pin axle.

Preferably, a second bearing is welded on the inner wall of the top of the limiting groove, and an inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod.

Preferably, the top of the limiting block is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod.

Preferably, a second round hole is formed in the inner wall of the bottom of the limiting groove, and the side wall of the second round hole is not in contact with the outer side of the screw rod.

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

by a supporting plate, an arc skull cover frame, a spring, an arc seat, an arc sliding hole, an arc sliding block, an arc sliding groove, a sliding rod, a supporting rod, a first through hole, a limiting groove, a limiting block, a screw rod, a moving rod, a universal ball and a pin shaft which are matched, the knob is rotated in a forward direction, the knob drives the screw rod to rotate, under the action of a threaded hole, the screw rod rotates and moves upwards, the screw rod drives the moving rod to slide upwards on the limiting block through a second bearing, the moving rod drives the pin shaft to move upwards through the supporting rod, the pin shaft drives the arc sliding block to slide in the arc sliding hole and upwards extrude the inner wall of the arc sliding hole, so that the arc seat moves upwards and drives the arc skull cover frame to slightly rotate towards the direction close to the support, the arc skull cover frame drives the universal ball to rotate on the supporting plate and compress the spring, the inclination angle of the arc skull cover frame, so that the inclination angle of the arc skull mask frame can be finely adjusted conveniently.

The utility model discloses simple structure, convenient operation is convenient for finely tune the inclination of arc skull cover frame according to actual need, prevents to execute art offset, and the doctor of being convenient for carries out the accurate art of executing, and labour saving and time saving improves work efficiency, satisfies doctor's user demand.

Drawings

Fig. 1 is a schematic structural view of a neurosurgical medical instrument according to the present invention;

fig. 2 is a schematic sectional view of a part a of a neurosurgical instrument according to the present invention;

fig. 3 is a schematic sectional structural view of a part B of the neurosurgical medical instrument provided by the present invention.

In the figure: the skull mask comprises a base 1, a support plate 2, an arc skull mask frame 3, a spring 4, an arc seat 5, an arc slide hole 6, an arc slide block 7, an arc slide groove 8, a slide rod 9, a support rod 10, a first through hole 11, a limit groove 12, a limit block 13, a screw rod 14, a movable rod 15, a universal ball 16 and a pin shaft 17.

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.

Referring to fig. 1-3, a neurosurgery medical instrument comprises a medical instrument body, the medical instrument body comprises a base 1 and a vertical telescopic arm fixedly arranged at the top of the base 1, an arc skull cap frame 3 is arranged above the vertical telescopic arm, a supporting plate 2 is fixedly arranged at the top end of the vertical telescopic arm, a universal ball 16 is movably nested at the top of the supporting plate 2, the top of the universal ball 16 extends to the upper part of the supporting plate 2 and is welded with the bottom of the arc skull cap frame 3, a spring 4 which is obliquely arranged is welded between one side of the top of the supporting plate 2 and the arc skull cap frame 3, an arc seat 5 is fixedly arranged at the bottom of the arc skull cap frame 3, the universal ball 16 is positioned between the arc seat 5 and the spring 4, an arc slide hole 6 is arranged at one side of the arc seat 5, an arc slide block 7 is slidably arranged in the arc slide hole 6, a supporting rod 10 is rotatably, the other side of the top of the supporting plate 2 is provided with a first through hole 11, the bottom of the supporting rod 10 is fixedly provided with a moving rod 15, the bottom end of the moving rod 15 penetrates through the first through hole 11 and extends to the lower part of the supporting plate 2, one side of the moving rod 15 is provided with a limiting groove 12, a screw 14 is rotatably arranged on the inner wall of the top part of the limiting groove 12, the bottom end of the screw 14 extends to the lower part of the moving rod 15 and is fixedly provided with a knob, a limiting block 13 which is in sliding connection with the limiting groove 12 is sleeved on the screw 14 in a threaded manner, one side of the limiting block 13 is fixedly arranged with the inner wall of one side of the first through hole 11, and the supporting plate 2, the arc skull cover frame 3, the spring 4, the arc seat 5, the arc slide hole 6, the arc slide block 7, the arc slide groove 8, the slide rod 9, the supporting rod 10, the first through hole, the knob is rotated in the forward direction, the knob drives the screw rod 14 to rotate, under the action of the threaded hole, the screw rod 14 rotates and moves upwards, the screw rod 14 drives the moving rod 15 to slide upwards on the limiting block 13 through the second bearing, the moving rod 15 drives the pin shaft 17 to move upwards through the supporting rod 10, the pin shaft 17 drives the arc-shaped slider 7 to slide in the arc-shaped sliding hole 6 and upwards extrude the inner wall of the arc-shaped sliding hole 6, so that the arc-shaped seat 5 moves upwards and drives the arc-shaped skull cover frame 3 to slightly rotate towards the direction close to the bracket, the arc-shaped skull cover frame 3 drives the universal ball 16 to rotate on the supporting plate 2 and compress the spring 4, at the moment, the inclination angle of the arc-shaped skull cover frame 3 changes, and the arc-shaped skull cover frame 3 can be conveniently adjusted to rotate towards the direction away from the bracket, so that the inclination angle of, the inclination angle of arc skull cover frame 3 is convenient for finely tune according to actual need, prevents to execute the operation offset, and the doctor of being convenient for carries out the accurate operation of executing, and labour saving and time saving improves work efficiency, satisfies doctor's user demand.

In the utility model, a support is fixedly arranged at the top of a base 1, a support arm is connected on the support in a sliding way, a first diagnosis and treatment device is arranged on the support arm, arc chutes 8 are respectively arranged on the inner walls of two sides of an arc slide hole 6, slide rods 9 are respectively fixedly arranged on two sides of an arc slide block 7, the slide rods 9 are connected with the corresponding arc chutes 8 in a sliding way, the end of the slide rod 9 far away from the arc slide block 7 is nested with a ball, the ball is in rolling contact with the inner wall of the side of the corresponding arc slide chute 8 far away from the opening of the arc slide block, a pin shaft 17 is fixedly arranged on one side of the arc slide block 7, the end of the pin shaft 17 far away from the arc slide block 7 extends out of an arc seat 5, a first round hole is arranged on one side of a support rod 10, a first bearing is fixedly sheathed in the first round hole, the inner ring of the first bearing is fixedly, the top of the limiting block 13 is provided with a threaded hole, the threaded hole is in threaded connection with the screw 14, the inner wall of the bottom of the limiting groove 12 is provided with a second round hole, the side wall of the second round hole is not in contact with the outer side of the screw 14, the supporting plate 2, the arc skull cover frame 3, the spring 4, the arc seat 5, the arc slide hole 6, the arc slide block 7, the arc slide groove 8, the slide rod 9, the supporting rod 10, the first through hole 11, the limiting groove 12, the limiting block 13, the screw 14, the moving rod 15 and the universal ball 16 are matched with the pin shaft 17, the knob is rotated in the forward direction, the knob drives the screw 14 to rotate, under the action of the threaded hole, the screw 14 rotates and moves upwards, the screw 14 drives the moving rod 15 to slide upwards on the limiting block 13 through a second bearing, the moving rod 15 drives the pin shaft 17 to move upwards through the supporting rod 10, the pin shaft 17 drives the, make 5 upward position of arc seat remove and drive arc skull cover frame 3 and rotate a little to the direction that is close to the support, arc skull cover frame 3 drives universal ball 16 and rotates in backup pad 2 and compress spring 4, and the inclination of arc skull cover frame 3 changes this moment, and is convenient for adjust arc skull cover frame 3 and rotates to the direction of keeping away from the support for be convenient for finely tune the inclination of arc skull cover frame 3, the utility model discloses simple structure, convenient operation, the inclination of arc skull cover frame 3 is finely tuned according to actual need to being convenient for, prevents to execute the operation offset, and the doctor of being convenient for carries out accurate execution art, and labour saving and time saving improves work efficiency, satisfies doctor's user demand.

The working principle is as follows: when the head of a patient is fixed in the arc skull mask frame 3 and the operation position deviates, the knob is rotated in the forward direction, the knob drives the screw rod 14 to rotate in the limiting groove 12, under the action of the threaded hole, the screw rod 14 rotates and moves upwards, the screw rod 14 drives the moving rod 15 to slide upwards in the first through hole 11 through the second bearing, the moving rod 15 drives the limiting groove 12 to slide upwards on the limiting block 13, meanwhile, the moving rod 15 drives the supporting rod 10 to move upwards, the supporting rod 10 drives the pin shaft 17 to move upwards, the pin shaft 17 drives the arc slide block 7 to slide upwards in the arc slide hole 6, the arc slide block 7 simultaneously slides upwards and extrudes the arc slide hole 6 to be close to one side inner wall of the arc skull mask frame 3, so that the arc seat 5 moves upwards, the arc seat 5 drives the arc skull mask frame 3 to slightly rotate towards the direction close to the bracket, the arc skull mask frame 3 drives the universal ball 16 to rotate, simultaneously arc skull cover frame 3 compresses spring 4, and the inclination of arc skull cover frame 3 changes this moment, and is convenient for adjust arc skull cover frame 3 and rotates to the direction of keeping away from the support for can finely tune the inclination of arc skull cover frame 3 according to actual need, prevent to execute the operation offset, the doctor of being convenient for carries out the accurate operation of executing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A neurosurgery medical instrument comprises a medical instrument body, the medical instrument body comprises a base (1) and a vertical telescopic arm fixedly mounted at the top of the base (1), an arc-shaped skull cover frame (3) is arranged above the vertical telescopic arm, and is characterized in that a supporting plate (2) is fixedly mounted at the top end of the vertical telescopic arm, a universal ball (16) is movably nested at the top of the supporting plate (2), the top of the universal ball (16) extends to the upper part of the supporting plate (2) and is welded with the bottom of the arc-shaped skull cover frame (3), a spring (4) which is obliquely arranged is welded between one side of the top of the supporting plate (2) and the arc-shaped skull cover frame (3), an arc-shaped seat (5) is fixedly mounted at the bottom of the arc-shaped skull cover frame (3), and the universal ball (16) is positioned between the arc-shaped seat (5) and the spring (4), an arc-shaped sliding hole (6) is formed in one side of the arc-shaped seat (5), an arc-shaped sliding block (7) is arranged in the arc-shaped sliding hole (6) in a sliding mode, a support rod (10) is rotatably arranged on one side of the arc-shaped sliding block (7), a first through hole (11) is formed in the other side of the top of the support plate (2), a moving rod (15) is fixedly arranged at the bottom of the support rod (10), the bottom end of the moving rod (15) penetrates through the first through hole (11) and extends to the lower part of the supporting plate (2), one side of the moving rod (15) is provided with a limit groove (12), and the inner wall of the top part of the limit groove (12) is rotatably provided with a screw rod (14), the bottom end of the screw rod (14) extends to the lower part of the moving rod (15) and is fixedly provided with a knob, a limiting block (13) which is connected with the limiting groove (12) in a sliding way is sleeved on the screw rod (14) through a thread, and one side of the limiting block (13) is fixedly installed with the inner wall of one side of the first through hole (11).

2. The neurosurgical diagnosis and treatment device according to claim 1, wherein a support is fixedly mounted on the top of the base (1), a support arm is slidably connected to the support, and the first diagnosis and treatment device is arranged on the support arm.

3. The neurosurgical diagnosis and treatment device according to claim 1, wherein the arc-shaped sliding grooves (8) are formed in the inner walls of the two sides of the arc-shaped sliding hole (6), the sliding rods (9) are fixedly mounted on the two sides of the arc-shaped sliding block (7), the sliding rods (9) are slidably connected with the corresponding arc-shaped sliding grooves (8), the end, away from the arc-shaped sliding block (7), of each sliding rod (9) is nested with a ball, and the ball is in rolling contact with the inner wall, away from the opening, of the corresponding arc-shaped sliding groove (8).

4. The neurosurgical diagnosis and treatment device according to claim 1, wherein a pin shaft (17) is fixedly mounted on one side of the arc-shaped sliding block (7), one end of the pin shaft (17) far away from the arc-shaped sliding block (7) extends out of the arc-shaped seat (5), a first round hole is formed in one side of the support rod (10), a first bearing is fixedly sleeved in the first round hole, and an inner ring of the first bearing is fixedly sleeved on the outer side of the pin shaft (17).

5. The neurosurgical diagnosis and treatment device according to claim 1, wherein a second bearing is welded on the inner wall of the top of the limiting groove (12), and the inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod (14).

6. The neurosurgical diagnosis and treatment device according to claim 1, wherein a threaded hole is formed in the top of the limiting block (13), and the threaded hole is in threaded connection with the screw rod (14).

7. The neurosurgical diagnosis and treatment device according to claim 1, wherein a second round hole is formed in the inner wall of the bottom of the limiting groove (12), and the side wall of the second round hole is not in contact with the outer side of the screw rod (14).