CN111529297A

CN111529297A - Combined operation frame for neurosurgery

Info

Publication number: CN111529297A
Application number: CN202010509155.3A
Authority: CN
Inventors: 李雷祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2020-08-14

Abstract

The invention discloses a combined type operation frame for neurosurgery, which belongs to the technical field of medical instruments and comprises a bottom bed, wherein the middle of the bottom bed is rotatably connected with a rotating bed, the bottom of the rotating bed is fixedly connected with a stress plate, the bottom of the stress plate is fixedly provided with a plurality of rollers, the side wall of the rotating bed is fixedly connected with an arm plate, a positioning inserting plate is slidably connected in a positioning groove, the top of a connecting plate is provided with an adjusting slideway, the adjusting slideway is slidably connected with a supporting frame, the middle of a sliding frame is slidably connected with a lower pressing plate, the side wall of the lower pressing plate is fixedly connected with an inserting plate, a fixing assembly is arranged between the inserting plate and the adjusting slideway, two sides of the top of a head ring are rotatably connected with self-clamping rods, the inner wall of each self-clamping rod is rotatably connected with a linkage plate, a bottom supporting plate is rotatably connected, the supporting device has the advantages of providing reliable support, ensuring stable clamping, being convenient to use, facilitating the operation of doctors and changing the visual angle.

Description

Combined operation frame for neurosurgery

Technical Field

The invention relates to the technical field of medical instruments, in particular to a combined type operation frame 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, applies a unique neurosurgery research method to research the damage, inflammation, tumor, malformation and certain genetic metabolic disorders or dysfunctional diseases of structures 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, and explores a high, precise and advanced discipline of new diagnosis, treatment and prevention technologies. The head operation is as one of neurosurgery is the most main neurosurgery, because the nerve of head is more and very sensitive fragile, when carrying out the head operation, need fix the head, thereby restriction patient's random movement, among the prior art, there are various head mount or head bracket on the market, but when using, the posture that the patient was lying prone or was lying according to the adjustment of headstock position is many, it is comparatively loaded down with trivial details to support and fix patient's head, and be difficult to adjust because operator's station problem after fixing, can not alternate the operation visual angle, cause certain inconvenience for the operation.

Based on the above, the invention designs a combined operation frame for neurosurgery, so as to solve the problems.

Disclosure of Invention

The invention aims to provide a combined type operation frame for neurosurgery, which aims to solve the problems that the posture of a patient lying on the stomach or on the back is mostly adjusted according to the position of a head frame, the head of the patient is complicated to support and fix, and the standing position of an operator is difficult to adjust after the head of the patient is fixed, so that the operation visual angle cannot be changed, and the operation is inconvenient to a certain extent.

In order to achieve the purpose, the invention provides the following technical scheme:

a combined operation frame for neurosurgery comprises a bed bottom, wherein a rotary groove is formed in the side wall of the bed bottom, the rotary bed is rotatably connected in the middle of the bed bottom, a transmission assembly is arranged between the bed bottom and the rotary bed, a stress plate is fixedly connected at the bottom of the rotary bed, a plurality of rollers are fixedly mounted at the bottom of the stress plate, the rollers are in contact with the inner wall of the bed bottom, an arm plate is fixedly connected with the side wall of the rotary bed and is positioned in the rotary groove and in sliding fit with the rotary groove, positioning grooves are formed in two sides of the rotary groove, positioning inserting plates are slidably connected in the positioning grooves, a connecting plate is fixedly connected with the front wall of the rotary bed, an adjusting slide way is formed in the top of the connecting plate, a supporting frame is slidably connected in the adjusting slide way, a sliding frame is formed in the middle of the supporting frame, a lower pressing plate, be equipped with fixed subassembly between picture peg and the regulation slide, support frame top fixedly connected with head circle, head circle top both sides are rotated and are connected with from the clamping bar, rotate from the clamping bar inner wall and are connected with the linkage board, it is connected with the bottom layer board to rotate between the linkage board, there is the fine setting screw rod from clamping bar tip threaded connection, threaded connection has the bottom transfer pole in the middle of the head circle.

Preferably, the transmission assembly comprises a driving motor fixedly installed inside the bottom bed and a half gear fixedly connected to the bottom of the rotating bed, the output end of the driving motor is fixedly connected with a driving wheel, and the driving wheel is meshed with the half gear.

Preferably, the end bed is half arc, the rotation bed bottom fixedly connected with deflector, the guide way has been seted up to the end bed inner wall, the deflector is half arc and is located the guide way and normal running fit with it, when guaranteeing to rotate, rotates the bed position stability.

Preferably, the locating groove lateral wall intercommunication has the push away hole, location picture peg lateral wall fixedly connected with push pedal, the push pedal passes and pushes away the hole and with it sliding connection, the operation of being convenient for.

Preferably, the rotating bed top fixedly connected with multiunit fixed band, the magic subsides of tip are passed through at fixed band both ends and are connected, and fixed patient's health avoids the health to slide and shifts and influence the head position.

Preferably, the fixing assembly comprises an inserting column fixedly connected to the top of the inserting plate and a plurality of groups of positioning holes formed in the inner wall of the adjusting slide way, and the inserting column is matched with the positioning holes to facilitate position adjustment and positioning.

Preferably, the side wall of the lower pressing plate is fixedly connected with a limiting plate, guide rails are arranged on two side walls of the sliding frame, and the limiting plate is located in the guide rails and is in sliding fit with the guide rails to limit the movement of the lower pressing plate.

Preferably, a fixed spring is fixedly connected between the bottom of the sliding frame and the lower pressing plate, and the adjusting slide way is a convex-shaped slide rail.

Preferably, the inner wall of the self-clamping rod is provided with a transfer groove, the transfer groove is rotatably connected with the self-clamping rod through a torsion spring shaft, and the end part of the fine adjustment screw rod is fixedly connected with a silica gel gasket to avoid clamping the head.

Preferably, the head ring is an arc ring, and a plurality of air holes are formed in the middle of the head ring.

Compared with the prior art, the invention has the beneficial effects that:

1. when the patient lies on the stomach or lies on the rotating bed, the arm is placed on the arm plate, and then the body of the patient is tied on the rotating bed through the fixing belt. The lower pressing plate is pressed downwards according to the height and the head position of the patient to drive the inserting plate to move downwards, and the supporting frame can move along the adjusting slide way to adapt to the head positions of different patients.

2. After the support frame position has been adjusted, place patient's head on the bottom layer board, push down the bottom layer board under the effect of patient's head dead weight, then drive from the clamping bar through the linkage board and simultaneously to inside remove patient's head automatic clamp in between, the centre gripping dynamics can not be overweight, and can be according to the automatic centre gripping of patient's head, then drive its inside removal and then further press from both sides patient's head tightly through manual rotation fine setting screw rod, realize the tight fine setting of clamp, avoid patient's head not hard up, when providing reliable support, guarantee that the centre gripping is firm, avoid operation in-process patient's head to remove, high durability and convenient use, and the operation is simple.

3. In the operation process, will fix a position the picture peg through the pulling push pedal and take out in the constant head tank of end bed front end, put through driving motor, drive the synchronous rotation of front end connecting plate, and then make patient's health and head rotate certain angle with the coaxial line to change the operation visual angle, make things convenient for the doctor to perform the operation, and alternate the visual angle, patient's health rotates with the head is synchronous, can not cause the discomfort.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic structural diagram of a front side view angle of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

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

FIG. 5 is a front side view in half section of the present invention;

FIG. 6 is an enlarged view of the part B of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom bed, 2-rotary groove, 3-rotary bed, 4-stress plate, 5-roller, 6-arm plate, 7-positioning groove, 8-positioning insertion plate, 9-connecting plate, 10-adjusting slide way, 11-support frame, 12-sliding frame, 13-lower pressing plate, 14-insertion plate, 15-head ring, 16-self-clamping rod, 17-linkage plate, 18-bottom supporting plate, 19-fine adjusting screw rod, 20-bottom adjusting rod, 21-half gear, 22-driving wheel, 23-guide plate, 24-guide groove, 25-push hole, 26-positioning hole, 27-fixing belt and 28-fixing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a combined operation frame for neurosurgery comprises a bed bottom 1, a rotary groove 2 is arranged on the side wall of the bed bottom 1, the rotary bed 3 is rotatably connected in the middle of the bed bottom 1, a transmission component is arranged between the bed bottom 1 and the rotary bed 3, a stress plate 4 is fixedly connected at the bottom of the rotary bed 3, a plurality of rollers 5 are fixedly arranged at the bottom of the stress plate 4, the rollers 5 are contacted with the inner wall of the bed bottom 1, an arm plate 6 is fixedly connected with the side wall of the rotary bed 3, the arm plate 6 is positioned in the rotary groove 2 and is in sliding fit with the rotary groove 2, positioning grooves 7 are arranged at the two sides of the rotary groove 2, positioning insertion plates 8 are slidably connected in the positioning grooves 7, a connecting plate 9 is fixedly connected on the front wall of the rotary bed 3, an adjusting slide way 10 is arranged at the top of the connecting plate 9, a support frame 11 is slidably connected in the adjusting slide way 10, a fixing component is arranged between the inserting plate 14 and the adjusting slideway 10, the top of the supporting frame 11 is fixedly connected with a head ring 15, two sides of the top of the head ring 15 are rotatably connected with self-clamping rods 16, the inner wall of the self-clamping rods 16 is rotatably connected with linkage plates 17, a bottom supporting plate 18 is rotatably connected between the linkage plates 17, the end part of each self-clamping rod 16 is in threaded connection with a fine-tuning screw rod 19, and the middle of the head ring 15 is in threaded connection with a bottom adjusting rod 20.

Wherein, transmission assembly includes fixed mounting at the inside driving motor of bed 1 and fixed connection at the half-gear 21 of rotating bed 3 bottom, and driving motor's output end fixedly connected with drive wheel 22, drive wheel 22 and half-gear 21 meshing. The bottom bed 1 is semi-arc-shaped, the bottom of the rotating bed 3 is fixedly connected with a guide plate 23, the inner wall of the bottom bed 1 is provided with a guide groove 24, and the guide plate 23 is semi-arc-shaped and is positioned in the guide groove 24 to be in rotating fit with the guide groove. The side wall of the positioning groove 7 is communicated with a push hole 25, the side wall of the positioning insertion plate 8 is fixedly connected with a push plate, and the push plate penetrates through the push hole 25 and is in sliding connection with the push plate. The top of the rotating bed 3 is fixedly connected with a plurality of groups of fixing belts 27, and the two ends of the fixing belts 27 are connected by magic tapes at the end parts. The fixing component comprises an inserting column fixedly connected to the top of the inserting plate 14 and a plurality of groups of positioning holes 26 arranged on the inner wall of the adjusting slide way 10, and the inserting column is matched with the positioning holes 26. The lateral wall of the lower pressing plate 13 is fixedly connected with a limiting plate, the lateral wall of the sliding frame 12 is provided with a guide rail, and the limiting plate is positioned in the guide rail and is in sliding fit with the guide rail. A fixed spring 28 is fixedly connected between the bottom of the sliding frame 12 and the lower pressing plate 13, and the adjusting slideway 10 is a convex sliding rail. A transfer groove is formed in the inner wall of the self-clamping rod 16, the self-clamping rod 16 is rotatably connected in the transfer groove through a torsion spring shaft, and a silica gel gasket is fixedly connected to the end portion of the fine-tuning screw rod 19. The head ring 15 is an arc ring, and a plurality of air holes are arranged in the middle of the head ring 15.

One specific application of this embodiment is: as shown in fig. 1, when in use, a patient lies on the stomach or on the rotating bed 3, the arm is placed on the arm board 6, and then the body of the patient is tied on the rotating bed 3 through the fixing belt 27.

Then as shown in fig. 5 and 6, the lower pressing plate 13 is pressed downwards to press the inserting plate 14 to move downwards according to the height and the head position of the patient, so that the inserting posts are separated from the positioning holes 26, at this time, the supporting frame 11 can move along the adjusting slide way 10, after the proper position is reached, the lower pressing plate 13 is released, the lower pressing plate 13 is jacked up under the action of the fixing spring 28, the inserting posts enter the corresponding positioning holes 26, and because the limiting plate and the guide rail are arranged between the lower pressing plate 13 and the slide frame 12, the lower pressing plate 13 cannot move left and right, at this time, the supporting frame 11 is fixed and cannot move, so as to adapt to the head positions of different patients.

As shown in figures 2 and 3, after the position of the support frame 11 is adjusted, the head of a patient is placed on the bottom supporting plate 18, the bottom supporting plate 18 is pressed downwards under the action of the dead weight of the head of the patient, then the clamping rod 16 is driven by the linkage plate 17 to move inwards to automatically clamp the head of the patient, the clamping force is not too heavy, the head of the patient can be automatically clamped according to the head of the patient, then the fine adjustment screw rod 19 is driven to move inwards by manually rotating the fine adjustment screw rod 19 to further clamp the head of the patient, fine adjustment of clamping is realized, the head of the patient is prevented from loosening, reliable support is provided, clamping stability is ensured, the head of the patient is prevented from moving in the operation process, the fine adjustment screw rod 19 is firstly loosened after the hand is finished, the bottom supporting plate 18 is jacked up by rotating the bottom adjusting rod 20 upwards, the head of the patient is jacked up, the, is convenient to use.

As shown in figures 1 and 4, in the operation process, if the visual angle needs to be slightly changed to facilitate the operation, the positioning insertion plate 8 is pulled out from the positioning groove 7 at the front end of the bed 1 by pulling the push plate, the positioning insertion plate 8 and the rear side wall of the positioning groove 7 are in a plane, at the moment, the driving motor is switched on, the driving wheel 22 drives the half gear 21 meshed with the driving wheel to rotate around the axis of the bed 1 to drive the front end connecting plate 9 to synchronously rotate, so that the body and the head of a patient rotate at a certain angle in a coaxial line, the operation visual angle is changed to facilitate the operation of a doctor, the visual angle is changed, the body and the head of the patient synchronously rotate without causing discomfort, the rollers 5 at the bottom of the stress plate 4 roll on the inner wall of the bed 1 and bear most of gravity at the same time when rotating, the driving wheel 22 and the half gear 21 are convenient to transmit, the rotation of, without shifting.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A combined operation frame for neurosurgery is characterized in that: including end bed (1), the turn trough (2) has been seted up to end bed (1) lateral wall, it is connected with the rotation bed (3) to rotate in the middle of end bed (1), be equipped with transmission assembly between end bed (1) and the rotation bed (3), the fixedly connected with atress board (4) in rotation bed (3) bottom, atress board (4) bottom fixed mounting has a plurality of gyro wheels (5), gyro wheel (5) and end bed (1) inner wall contact, the fixedly connected with arm board (6) of rotation bed (3) lateral wall, arm board (6) are located turn trough (2) and sliding fit with it, constant head tank (7) have been seted up to turn trough (2) both sides, sliding connection has location picture peg (8) in constant head tank (7), the fixedly connected with connecting plate (9) of rotation bed (3) antetheca), regulation slide (10) have been seted up at connecting plate (9) top, adjust sliding connection and have support frame (11) in slide (10), sliding frame (12) have been seted up in the middle of support frame (11), sliding connection has holding down plate (13) in the middle of sliding frame (12), holding down plate (13) lateral wall fixedly connected with picture peg (14), be equipped with fixed subassembly between picture peg (14) and regulation slide (10), support frame (11) top fixedly connected with head circle (15), head circle (15) top both sides are rotated and are connected with from clamping bar (16), rotate from clamping bar (16) inner wall and be connected with linkage plate (17), it is connected with bottom layer board (18) to rotate between linkage plate (17), there is fine setting screw rod (19) from clamping bar (16) end portion threaded connection, threaded connection has bottom adjusting rod (20) in the middle of head circle (15).

2. A combined surgical stand for neurosurgery according to claim 1, characterized in that: the transmission assembly comprises a driving motor fixedly installed inside the bottom bed (1) and a half gear (21) fixedly connected to the bottom of the rotating bed (3), the output end of the driving motor is fixedly connected with a driving wheel (22), and the driving wheel (22) is meshed with the half gear (21).

3. A combined surgical stand for neurosurgery according to claim 1, characterized in that: the bed (1) is semi-arc-shaped, the bottom of the rotating bed (3) is fixedly connected with a guide plate (23), the inner wall of the bed (1) is provided with a guide groove (24), and the guide plate (23) is semi-arc-shaped and is positioned in the guide groove (24) to be in running fit with the guide groove.

4. A combined surgical stand for neurosurgery according to claim 1, characterized in that: constant head tank (7) lateral wall intercommunication has push away hole (25), location picture peg (8) lateral wall fixedly connected with push pedal, the push pedal passes push away hole (25) and sliding connection with it.

5. A combined surgical stand for neurosurgery according to claim 1, characterized in that: the top of the rotating bed (3) is fixedly connected with a plurality of groups of fixing belts (27), and the two ends of the fixing belts (27) are connected through magic tapes at the end parts.

6. A combined surgical stand for neurosurgery according to claim 1, characterized in that: the fixing assembly comprises an inserting column fixedly connected to the top of the inserting plate (14) and a plurality of groups of positioning holes (26) formed in the inner wall of the adjusting slide way (10), and the inserting column is matched with the positioning holes (26).

7. A combined surgical stand for neurosurgery according to claim 1, characterized in that: the side wall of the lower pressing plate (13) is fixedly connected with a limiting plate, guide rails are arranged on the two side walls of the sliding frame (12), and the limiting plate is located in the guide rails and is in sliding fit with the guide rails.

8. A combined surgical stand for neurosurgery according to claim 1, characterized in that: and a fixed spring (28) is fixedly connected between the bottom of the sliding frame (12) and the lower pressing plate (13), and the adjusting slide way (10) is a convex slide way.

9. A combined surgical stand for neurosurgery according to claim 1, characterized in that: the inner wall of the self-clamping rod (16) is provided with a transfer groove, the transfer groove is rotatably connected with the self-clamping rod (16) through a torsion spring shaft, and the end part of the fine-tuning screw rod (19) is fixedly connected with a silica gel gasket.

10. A combined surgical stand for neurosurgery according to claim 1, characterized in that: the head ring (15) is an arc ring, and a plurality of air holes are formed in the middle of the head ring (15).