CN108392231A - A mechanically controlled surgical intervention assisting device - Google Patents

Abstract

The invention relates to the technical field of medical equipment, in particular to a mechanically controlled operation intervention auxiliary device, which comprises a first support frame, an operating table, a clamping device, a conveying device and a base, wherein the left side of the top end of the operating table is fixedly connected with the clamping device, the right side of the top end of the operating table is fixedly connected with the conveying device, the left side of the top end of the base is fixedly connected with a second slide rail, the outer side of the second slide rail is slidably connected with a first slide block, the inner part of the right end of a rotating block is fixedly connected with a first slide rail, the outer side of the first slide rail is slidably connected with a second slide block, the outer side of the right end of a first rotating shaft is rotatably connected with an image device, the bottom end of the operating table is fixedly connected with a telescopic rod, and a hydraulic cylinder is, has huge economic benefit and wide market demand, and is worth popularizing.

Description

A mechanically controlled surgical intervention assisting device

technical field

The invention relates to the technical field of medical equipment, in particular to a mechanically controlled surgical intervention assisting device.

Background technique

Interventional surgery is a relatively advanced and safe means of examination and treatment at present. Its surgical trauma area is small, only local anesthesia is required, and the operation time is short, and the pain suffered by the patient is significantly less than that of ordinary surgery. Puncture the blood vessels on the surface of the body to introduce the interventional catheter into the heart, and complete the operation with the assistance of imaging equipment. This type of operation is more detailed, and it is necessary to ensure that the medical staff is skilled and accurate. Most hospitals lack the ability to effectively help medical staff perform surgical operations. devices, and thus, there is a growing need for mechanically controlled surgical intervention aids.

General interventional surgery is not equipped with auxiliary devices, it is only the manual operation of the doctor and the cooperation of simple imaging equipment. Simple imaging equipment is not enough to summarize the surgical site in an all-round way, and it will cast shadows on some parts that are not easy to image, which directly affects the effectiveness of interventional surgery. process, resulting in adverse consequences, ordinary interventional surgery auxiliary devices do not achieve a good docking between the catheter and the guide wire, it is easy to cause the deviation of the guide wire, making the surgical site inaccurate, this method is unstable and imprecise, human factors Therefore, a mechanically controlled surgical intervention assisting device is proposed to solve the above problems.

Contents of the invention

The purpose of the present invention is to provide a mechanically controlled surgical intervention assisting device to solve the problems raised in the background art above.

To achieve the above object, the present invention provides the following technical solutions:

A mechanically controlled surgical intervention assisting device, comprising a first support frame, an operating table, a clamping device, a transmission device and a base, a universal wheel is slidably connected to the right side of the top of the base, and a universal wheel is fixedly connected to the top of the universal wheel. A workbench, a clamping device is fixedly connected to the left side of the top of the workbench, the clamping device includes a first motor, a fixed shaft and a first box body, a first motor is arranged inside the first box body, and the The end of the main shaft of the first motor is fixedly connected with a worm, and the outer side of the worm is meshed with a worm wheel, and the worm wheel is fixedly connected with the outer side of the fixed shaft, and the fixed shaft is fixedly connected with the inner side of the baffle, and the baffle is fixedly connected with the first box The top of the worm wheel is fixedly connected with a support rod, the top of the support rod is fixedly connected with a clamp block, and the right side of the top of the workbench is fixedly connected with a transmission device, and the transmission device includes a second box and a second motor , the inner wall of the bottom end of the second box is fixedly connected with a second motor, the end of the main shaft of the second motor is fixedly connected with a driving wheel, the outer side of the driving wheel is rotatably connected with a belt, and the inner side of the belt is rotatably connected with a tensioning wheel and a driven wheel, a transmission wheel is provided right above the driven wheel, and the transmission wheel is rotatably connected to the inner wall of the second box, the left end of the second box is provided with a guide wire outlet, and the right end of the second box is provided with a The guide wire entrance, the top left side of the base is fixedly connected with a second slide rail, the outer side of the second slide rail is slidably connected with a first slider, and the top of the first slider is fixedly connected with a second support frame. The top of the second support frame is rotatably connected with a second rotating shaft inside, and the outside of the right end of the second rotating shaft is rotatably connected with a rotating block, and the inside of the right end of the rotating block is fixedly connected with a first slide rail, and the outside of the first slide rail is slidingly connected with The second slider, the right side of the second slider is fixedly connected with a first support frame, the upper and lower ends of the first support frame are internally rotatably connected with a first rotating shaft, and the outer right end of the first rotating shaft is rotatably connected with an imaging device , there is an operating table in the center of the above and below the imaging equipment, the bottom end of the operating table is fixedly connected to a telescopic rod, and the right side of the top of the telescopic rod is fixedly connected to a hydraulic cylinder, and the hydraulic cylinder is fixedly connected to the bottom end of the operating table. The bottom end of the telescopic rod is fixedly connected to the top of the base.

Preferably, the shape of the second support frame is arc-shaped, and the height of its top is equal to the height of the middle point of the second slider.

Preferably, the shape of the second slider is a semicircular arc, and the second slider is slidably connected to the outside of the first slide rail inside the rotating block.

Preferably, there are two imaging devices, and the upper and lower imaging devices are rotatably connected to the top of the first support frame.

Preferably, the number of the worm gears is two, and they are arranged symmetrically.

Compared with prior art, the beneficial effect of the present invention is:

1. In the present invention, through the cooperation between the set first support frame and the second support frame and the image equipment, the use space of the image equipment can be unrestricted, and the first support frame can be moved up and down on the second support frame. Sliding, you can also turn left and right. Using this method, when imaging equipment is needed for interventional surgery, the surgical site can be imaged in all directions to better achieve the surgical effect;

2. In the present invention, the catheter inserted into the surgical site can be fixed and clamped by the provided clamping device to prevent loosening and directly affect the operation process. In this way, the catheter is first fixed and then the guide wire is passed through the catheter continuously. Deep into the surgical site, not only the catheter is fixed to ensure the accuracy of the operation, but also the guide wire can be better docked with the catheter, optimizing the high precision of the interventional operation;

3. In the present invention, through the transmission device provided, the guide wire can be directly inserted into the surgical site of the human body through continuous transmission, which is more stable and accurate, and the subsequent interventional operation process can be carried out better. This method avoids the impact of human factors on The impact of the operation process makes the guide wire and catheter better connected, which directly guarantees the operation process.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is a structural schematic diagram of the clamping device of the present invention;

Fig. 3 is a structural schematic diagram of the conveying device of the present invention;

Fig. 4 is a side view of the present invention.

In the figure: 1-the first slide rail, 2-the first support frame, 3-the first rotating shaft, 4-imaging equipment, 5-operating table, 6-clamping device, 601-the first motor, 602-fixed shaft, 603-support rod, 604-clamp, 605-baffle, 606-worm gear, 607-worm, 608-first box, 7-transmission device, 701-transmission wheel, 702-second box, 703-the first Two motors, 704-driving wheel, 705-belt, 706-tensioning wheel, 707-driven wheel, 8-fixed block, 9-telescopic rod, 10-hydraulic cylinder, 11-universal wheel, 12-workbench, 13 -Second sliding rail, 14-First slider, 15-Base, 16-Second slider, 17-Second support frame, 18-Second rotating shaft, 19-Rotary block, a-Guide wire outlet, b- Guidewire entry.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-4, the present invention provides a kind of technical scheme:

A mechanically controlled surgical intervention assisting device, comprising a first support frame 2, an operating table 5, a clamping device 6, a transmission device 7 and a base 15, the top right side of the base 15 is slidably connected with a universal wheel 11, the A workbench 12 is fixedly connected to the top of the universal wheel 11, and a clamping device 6 is fixedly connected to the left side of the top of the workbench 12. The clamping device 6 includes a first motor 601, a fixed shaft 602 and a first box 608, The inside of the first box 608 is provided with a first motor 601, the end of the main shaft of the first motor 601 is fixedly connected with a worm 607, and the outer side of the worm 607 is meshed with a worm wheel 606, and the worm wheel 606 is fixedly connected to the fixed shaft 602 Outside, the fixed shaft 602 is fixedly connected to the inner side of the baffle 605, the baffle 605 is fixedly connected to the top of the first box 608, the top of the worm wheel 606 is fixedly connected to a support rod 603, and the top of the support rod 603 is fixedly connected to There is a clamping block 604, and the right side of the top of the workbench 12 is fixedly connected with a transmission device 7, and the transmission device 7 includes a second box body 702 and a second motor 703, and the inner wall of the bottom end of the second box body 702 is fixedly connected with a The second motor 703, the main shaft end of the second motor 703 is fixedly connected with a driving wheel 704, the outer side of the driving wheel 704 is rotatably connected with a belt 705, and the inner side of the belt 705 is rotatably connected with a tensioning wheel 706 and a driven wheel 707, so A transmission wheel 701 is provided directly above the driven wheel 707, and the transmission wheel 701 is rotatably connected to the inner wall of the second box body 702. The left end of the second box body 702 is provided with a guide wire outlet a, and the right end of the second box body 702 is There is a guide wire entrance b, the left side of the top of the base 15 is fixedly connected to the second slide rail 13, the outer side of the second slide rail 13 is slidably connected to the first slider 14, and the top of the first slider 14 is fixedly connected to There is a second support frame 17, the top of the second support frame 17 is rotatably connected with a second rotating shaft 18, the outer right end of the second rotating shaft 18 is rotatably connected with a rotating block 19, and the right end of the rotating block 19 is fixedly connected with a second rotating block 19 inside. A slide rail 1, the outer side of the first slide rail 1 is slidably connected with a second slider 16, the right side of the second slider 16 is fixedly connected with a first support frame 2, and the upper and lower ends of the first support frame 2 The inside is rotatably connected with a first rotating shaft 3, and the outside of the right end of the first rotating shaft 3 is rotatably connected with an imaging device 4. An operating table 5 is arranged in the center of the imaging device 4 up and down, and the bottom end of the operating table 5 is fixedly connected with a telescopic rod 9. A hydraulic cylinder 10 is fixedly connected to the right side of the top of the telescopic rod 9, the hydraulic cylinder 10 is fixedly connected to the bottom end of the operating table 5, and the bottom end of the telescopic rod 9 is fixedly connected to the top of the base 15.

The shape of the second support frame 17 is arc-shaped, and its top height is equal to the height of the midpoint of the second slider 16. The shape of the second slider 16 is semi-arc-shaped, and the second slider 16 Slidingly connected to the outside of the first slide rail 1 inside the rotating block 19, the number of the imaging equipment 4 is 2, and the imaging equipment 4 is rotatably connected to the top of the first support frame 2, which can make the use space of the imaging equipment 4 Without limitation, the first support frame 2 can slide up and down on the second support frame 17, and can also rotate left and right. In this way, when an imaging device 4 is needed for an interventional operation, the surgical site can be imaged in all directions. To better achieve the surgical effect, the number of the worm gear 606 is 2, and they are arranged symmetrically. In this way, the catheter is first fixed and then the guide wire is passed through the catheter to continuously penetrate into the surgical site, not only the catheter is fixed to ensure The accuracy of the operation is improved, and the guide wire can be better docked with the catheter, which optimizes the high precision of the interventional operation.

Workflow: Before the start of the interventional operation, adjust the telescopic rod 9 to adjust the height of the operating table 5 to an appropriate height, use the hydraulic cylinder 10 to adjust the patient's surgical site to maintain a comfortable posture for surgery, maintain the patient's physical comfort, move The first slider 14 makes the second support frame 17 be positioned at a suitable position of the patient, and by turning the rotating block 19, the rotating block 19 drives the first support frame 2 to rotate left and right, so that the imaging device 4 is positioned at the exact position of the patient's operation, and the second slider 16 can also slide up and down on the first slide rail 1. During the interventional operation, the patient's surgical site can be imaged in all directions. The universal wheel 11 can drive the workbench 12 to be parked at any position, which is convenient for performing operations on various parts. At the beginning of the interventional operation, the catheter is first inserted into the surgical site through the transmission device 7, and the first motor 601 is started. The first motor 601 drives the worm 607 to rotate, and the worm 607 rotates the worm wheel 606, so that the clamping block 604 approaches the middle to clamp the catheter. Clamp and fix the catheter stably to provide a smoother environment for the guide wire to enter. The guide wire passes through the transmission device 7 and starts the second motor 703. The second motor 703 drives the driving wheel 704 to rotate, and the driving wheel 704 drives the belt 705 to rotate. The belt makes the driven wheel 707 rotate, and then gradually transmits the guide wire. The role of the tension wheel 706 makes the driven wheel 707 rotate stably, and the guide wire is output stably. The transmission wheel 701 has the function of guiding the guide wire. The more comprehensive imaging of interventional surgery makes the surgical process more accurate, and the mechanized guide wire ensures the stability of the operation, which better reduces the influence of human factors on surgical failure and achieves the optimization of interventional surgery auxiliary devices.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of operation of Mechanical course intervenes auxiliary device, including the first supporting rack（2）, operating table（5）, clamping device（6）、 Transmission device（7）And pedestal（15）, it is characterised in that：The pedestal（15）Universal wheel is slidably connected on the right side of top（11）, institute State universal wheel（11）Top is fixedly connected with workbench（12）, the workbench（12）Top left hand is fixedly connected with clamping device （6）, the clamping device（6）Including first motor（601）, fixing axle（602）With the first babinet（608）, first babinet （608）It is internally provided with first motor（601）, the first motor（601）Main shaft end is fixedly connected with worm screw（607）, described Worm screw（607）Outside engagement is connected with worm gear（606）, the worm gear（606）It is fixedly connected on fixing axle（602）Outside, it is described Fixing axle（602）It is fixedly connected on baffle（605）Inside, the baffle（605）It is fixedly connected on the first babinet（608）Top, The worm gear（606）Top is fixedly connected with supporting rod（603）, the supporting rod（603）Top is fixedly connected with fixture block （604）, the workbench（12）It is fixedly connected with transmission device on the right side of top（7）, the transmission device（7）Including the second babinet （702）With the second motor（703）, second babinet（702）Bottom end inner wall is fixedly connected with the second motor（703）, described Two motors（703）Main shaft end is fixedly connected with driving wheel（704）, the driving wheel（704）Outside is rotatably connected to belt （705）, the belt（705）Inside is rotatably connected to tensioning wheel（706）And driven wheel（707）, the driven wheel（707）On just Side is equipped with transmission wheel（701）, the transmission wheel（701）It is rotatably connected on the second babinet（702）Inner wall, second babinet （702）Left end offers guide wire exit openings（a）, second babinet（702）Right end offers seal wire entrance（b）, the pedestal （15）Top left hand is fixedly connected with the second sliding rail（13）, second sliding rail（13）Outside slidably connects the first sliding block （14）, first sliding block（14）Top is fixedly connected with the second supporting rack（17）, second supporting rack（17）Inside top It is rotatably connected to the second shaft（18）, second shaft（18）It is rotatably connected to spill spin block on the outside of right end（19）, the rotation Block（19）The first sliding rail is fixedly connected with inside right end（1）, first sliding rail（1）Outside slidably connects the second sliding block （16）, second sliding block（16）Right side is fixedly connected with the first supporting rack（2）, first supporting rack（2）In upper and lower ends Portion is rotatably connected to first rotating shaft（3）, the first rotating shaft（3）It is rotatably connected to image documentation equipment on the outside of right end（4）, described up and down Image documentation equipment（4）Center is equipped with operating table（5）, the operating table（5）Bottom end is fixedly connected with telescopic rod（9）, the telescopic rod （9）It is fixedly connected with hydraulic cylinder on the right side of top（10）, the hydraulic cylinder（10）It is fixedly connected on operating table（5）Bottom end, it is described to stretch Contracting bar（9）Bottom end is fixedly connected on pedestal（15）Top.

2. a kind of operation of Mechanical course according to claim 1 intervenes auxiliary device, it is characterised in that：Described second Support（17）Shape be arc-shaped, and its tip height and the second sliding block（16）Intermediate height it is concordant.

3. a kind of operation of Mechanical course according to claim 1 intervenes auxiliary device, it is characterised in that：Described second slides Block（16）Shape be semicircular arc-shaped, and the second sliding block（16）It is slidably connected at spill spin block（19）The first internal sliding rail（1）Outside Side.

4. a kind of operation of Mechanical course according to claim 1 intervenes auxiliary device, it is characterised in that：The image is set It is standby（4）Quantity be 2, the upper and lower image documentation equipment（4）It is rotatably connected on the first supporting rack（2）Top.

5. a kind of operation of Mechanical course according to claim 1 intervenes auxiliary device, it is characterised in that：The worm gear （606）Quantity be 2, and it is symmetrical set.