CN114431919A

CN114431919A - Special intelligent orthopedics saw of bone surgery

Info

Publication number: CN114431919A
Application number: CN202210024806.9A
Authority: CN
Inventors: 查明福
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-06

Abstract

The invention relates to an orthopedic saw, in particular to an intelligent orthopedic saw special for orthopedic surgery. The invention provides an intelligent orthopedic saw special for orthopedic surgery, which has high cutting stability, can be automatically sterilized and can be automatically dedusted. An intelligent orthopedic saw special for orthopedic surgery comprises: the outer frame is provided with the gripping mechanism; the outer frame is provided with a sawing mechanism; the saw blade is arranged on the sawing mechanism and is connected with the outer frame in a sliding manner. The automatic saw blade cleaning device is provided with the drilling mechanism, the drilling mechanism operates and drills, the automatic drilling effect is achieved, the shielding mechanism and the disinfecting mechanism are arranged, the shielding mechanism operates to drive the disinfecting mechanism to operate, then disinfectant is sprayed on the saw blade, the automatic disinfecting effect is achieved, the dust removing mechanism operates and sucks dust on the saw blade through the dust removing mechanism, the automatic dust removing effect is achieved, and therefore a doctor can clean the saw blade conveniently.

Description

Special intelligent orthopedics saw of bone surgery

Technical Field

The invention relates to an orthopedic saw, in particular to an intelligent orthopedic saw special for orthopedic surgery.

Background

The existing bone saw is divided into a manual saw and an electric swing saw, the manual saw mainly adopts a saw blade with sawteeth on one side, a doctor needs to pull the saw blade back and forth to saw bones during operation, and the doctor needs to manually remove dust and sterilize the saw blade after cutting, so that time and labor are wasted, the labor intensity is high, the bone sawing time is long, the use is inconvenient, and the pain of a patient is increased; the electric oscillating saw mainly generates a cutting effect by controlling the high-speed transverse oscillation of the saw blade, a doctor needs to hold the electric oscillating saw body with hands during an operation, and the shaking force of the electric oscillating saw is large, so that the cutting stability is poor.

Patent application CN109730742A, published as 20190510, discloses a bone saw special for orthopedic surgery, comprising a shaft rod, a sliding rod, a limiting block, a sealing plug, a motor, a driving gear, a gasket, a rotating ring seat, an arc-shaped inner cavity, etc., wherein a limb to be sawed by a patient passes through the centers of the fixed ring seat and the rotating ring seat, so that a tangent plane to be preset is basically located below a saw blade, then the sliding rod is moved towards a resetting direction until a straight blade of the saw blade contacts the limb to be sawed, at this time, the spring presses the saw blade on the limb, then the motor is started, the motor drives the driving gear to rotate, so that the rotating ring seat rotates, the rotation direction of the rotating ring seat is opposite to that of the driving gear, the saw blade rotates along with the rotation of the rotating ring seat, so that the saw blade rotates around the limb, and the effect of the saw blade inwards cutting into the limb is realized by combining the resetting elasticity of the spring, the effect of sawing the limb from outer circle to the inner circle can be realized, however, the device cannot automatically sterilize the saw blade after the cutting is completed.

Therefore, the intelligent orthopedic saw special for the orthopedic surgery, which has high cutting stability, can be automatically sterilized and can automatically remove dust, needs to be designed.

Disclosure of Invention

In order to overcome the defects that the cutting stability of the existing orthopedic saw is low, the operation is inconvenient and the labor intensity is large, the technical problem is that: the intelligent orthopedic saw special for the orthopedic surgery is high in cutting stability, capable of automatically disinfecting and automatically removing dust.

The technical implementation scheme of the invention is as follows: an intelligent orthopedic saw special for orthopedic surgery, comprising:

the outer frame is provided with the gripping mechanism;

the outer frame is provided with a sawing mechanism;

the saw blade is arranged on the sawing mechanism and is connected with the outer frame in a sliding manner.

In one embodiment, the gripping mechanism comprises:

the electromagnet is arranged on the outer frame;

the distance sensor is arranged on the electromagnet;

the handle is arranged on the inner side of the electromagnet in a sliding manner;

first spring, both sides are all around having first spring about the handle, and first spring is connected between electro-magnet and handle.

In one embodiment, the sawing mechanism comprises:

the upper side and the lower side of the outer frame are both provided with a first electric push rod;

the sliding part is connected between the telescopic rods of the two first electric push rods and connected with the saw blade, and the sliding part is connected with the outer frame in a sliding manner;

the starting key is arranged on the sliding component and used for starting the first electric push rod.

In one embodiment, the device further comprises a shielding mechanism, wherein the shielding mechanism comprises:

the top and the bottom of the outer frame are both provided with a second electric push rod;

the top and the bottom of the outer frame are both rotatably provided with rotating parts;

the rotary component is provided with a shielding component which is matched with the saw blade;

the rotating part is wound with two torsion springs, and the torsion springs are connected between the rotating part and the outer frame;

and two pull ropes are connected between the telescopic rod of the second electric push rod and the rotating component.

In one embodiment, the device further comprises a disinfection mechanism, and the disinfection mechanism comprises:

an inlet pipe is arranged on the outer frame;

the sterilizer is arranged on the inlet pipe and is positioned inside the outer frame;

the sterilizer is provided with a flexible hose;

the stripper plate, second electric putter's telescopic link inboard is equipped with the stripper plate, and the stripper plate is connected with the frame slidingtype, and the stripper plate is connected with the bellows.

In one embodiment, the drilling machine further comprises a drilling mechanism, wherein the drilling mechanism comprises:

the saw blade is provided with a third electric push rod;

the threaded rod is arranged on the telescopic rod of the third electric push rod;

the saw blade is provided with a threaded sleeve, and the threaded sleeve is in threaded connection with a threaded rod.

In one of them embodiment, still include dust removal mechanism, dust removal mechanism includes:

the inner side of the shielding component on the upper side is provided with a threaded cap in a threaded manner;

the rotating shaft is rotatably arranged on the inner side of the shielding part on the upper side;

the rotating shaft is provided with a dust sensor;

the electric fan is arranged on the rotating shaft and matched with the threaded cap.

In one embodiment, the orthopedic operation intelligent saw further comprises a control box, the control box is arranged on the outer frame, a switching power supply, a control module and a power supply module are installed in the control box, the switching power supply supplies power for the intelligent orthopedic saw special for orthopedic operation, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; distance sensor and dust sensor all pass through electric connection with control module, and the start key passes through electric connection with control module, and first electric putter, second electric putter and third electric putter all pass through relay control module with control module and are connected, and the electro-magnet passes through relay control module with control module and is connected, and the electric fan passes through relay control module with control module and is connected.

The invention has the beneficial effects that: 1. the orthopedic saw is provided with the gripping mechanism and the sawing mechanism, the gripping mechanism operates and enables the orthopedic saw to grip the hand of a doctor, and then the sawing mechanism operates and enables the saw blade to cut the limbs of the doctor, so that the cutting stability can be improved;

2. the automatic disinfection device is provided with the shielding mechanism and the disinfection mechanism, the shielding mechanism operates to drive the disinfection mechanism to operate, and then disinfectant is sprayed on the saw blade, so that the automatic disinfection effect is achieved;

3. the drilling mechanism is arranged, and the drilling mechanism operates and performs drilling, so that the effect of automatic drilling is achieved, and the cutting and drilling are integrated;

4. the automatic dust removing device is provided with the dust removing mechanism, the dust removing mechanism operates and sucks dust on the saw blade, and the automatic dust removing effect is achieved, so that a doctor can clean the saw blade conveniently.

Drawings

FIG. 1 is a schematic view of a first partial body structure according to the present invention.

Fig. 2 is a schematic diagram of a second partial body structure according to the present invention.

Fig. 3 is a perspective view of a third embodiment of the present invention.

Fig. 4 is a perspective view of a fourth embodiment of the present invention.

Fig. 5 is a schematic view of a second partial body structure of the disinfection mechanism of the present invention.

Fig. 6 is a perspective view of a third part of the sterilizing unit according to the present invention.

FIG. 7 is a schematic view of a first partially assembled body of the gripping mechanism of the present invention.

FIG. 8 is a schematic view of a second partially assembled body of the gripping mechanism of the present invention.

Fig. 9 is a schematic perspective view of the sawing mechanism of the present invention.

FIG. 10 is a schematic view of a first partially-separated body structure of the shielding mechanism of the present invention.

FIG. 11 is a schematic view of a second partial body structure of the shielding mechanism of the present invention.

FIG. 12 is a schematic view of a first partial body configuration of the disinfection mechanism of the present invention.

Fig. 13 is a schematic view of a second partial body structure of the disinfection mechanism of the present invention.

FIG. 14 is a schematic view of a first partial body configuration of the drilling mechanism of the present invention.

FIG. 15 is a schematic view of a second partial body configuration of the drilling mechanism of the present invention.

Fig. 16 is a circuit block diagram of the present invention.

Fig. 17 is a schematic circuit diagram of the present invention.

In the reference symbols: 1. the device comprises an outer frame, 2, a saw blade, 3, a control box, 4, a holding mechanism, 41, a distance sensor, 42, a handle, 43, an electromagnet, 44, a first spring, 5, a sawing mechanism, 51, a sliding component, 52, a first electric push rod, 53, a starting key, 6, a shielding mechanism, 61, a shielding component, 62, a second electric push rod, 63, a pull rope, 64, a rotating component, 65, a torsion spring, 7, a sterilizing mechanism, 71, an inlet pipe, 72, a sterilizer, 73, a squeezing plate, 74, a flexible hose, 8, a drilling mechanism, 81, a third electric push rod, 82, a threaded rod, 83, a threaded sleeve, 9, a dust removing mechanism, 91, a threaded cap, 92, a rotating shaft, 93, a dust sensor, 94 and an electric fan.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

An intelligent orthopedic saw special for orthopedic surgery is shown in fig. 1-7 and comprises an outer frame 1, a saw blade 2, a holding mechanism 4 and a sawing mechanism 5, wherein the holding mechanism 4 is arranged at the right part of the outer frame 1, the sawing mechanism 5 is arranged on the outer frame 1, the saw blade 2 is arranged on the sawing mechanism 5, and the saw blade 2 is connected with the outer frame 1 in a sliding manner.

When a doctor needs to perform orthopedic surgery, the doctor presses a power supply main switch to electrify the orthopedic saw, then the doctor holds part of the holding mechanism 4, then the holding mechanism 4 operates to enable the doctor to hold the orthopedic saw, then the doctor enables the saw blade 2 to press on a limb, then the saw material mechanism 5 operates to enable the saw blade 2 to move left and right repeatedly, so that the limb of a patient is sawed, after the surgery is completed, the doctor enables the saw material mechanism 5 to stop operating to enable the saw blade 2 to stop moving, then the doctor puts down the orthopedic saw, then the hand is loosened, at the moment, the holding mechanism 4 restores to the original position, then the doctor presses the power supply main switch again to cut off the device.

The gripping mechanism 4 comprises a distance sensor 41, a handle 42, an electromagnet 43 and a first spring 44, the electromagnet 43 is arranged on the inner side of the right part of the outer frame 1, the distance sensor 41 is arranged in the middle of the right side of the electromagnet 43, the handle 42 is arranged on the inner side of the electromagnet 43 in a sliding manner, the first spring 44 is wound on the upper side and the lower side of the left part of the handle 42, and the first spring 44 is connected between the electromagnet 43 and the handle 42.

After the orthopedic saw is powered on by a doctor, the handle 42 is held by a single hand, the distance value detected by the distance sensor 41 reaches a preset value in the control module, the control module can control the electromagnet 43 to work, the handle 42 moves leftwards due to opposite attraction between the electromagnet 43 and the right part of the handle 42, the first spring 44 is stretched, the doctor can firmly hold the orthopedic saw, the cutting stability can be improved, after the operation is completed, the control module controls the electromagnet 43 to stop working by the sawing mechanism 5, the first spring 44 resets, the handle 42 moves back to the original position, and the doctor takes out the hand again.

Sawing mechanism 5 is including sliding part 51, first electric putter 52 and start key 53, and frame 1 is anterior all to be equipped with first electric putter 52 in both sides from top to bottom, is connected with sliding part 51 between two first electric putter 52's the telescopic link left side, and sliding part 51 is connected with saw bit 2, sliding part 51 and frame 1 sliding connection, and sliding part 51 front side middle part is equipped with start key 53, and start key 53 is used for starting first electric putter 52.

After the doctor holds the handle 42, the doctor presses the start key 53, and then the control module controls the telescopic rod of the first electric push rod 52 to extend for three minutes, and further the sliding part 51 moves leftwards for three minutes, so that the saw blade 2 and the start key 53 move leftwards for three minutes, after three minutes, the control module controls the first electric push rod 52 to delay the start for one minute, the saw blade 2 is stationary for one minute, after one minute, the control module controls the telescopic rod of the first electric push rod 52 to shorten for three minutes, so that the saw blade 2 moves back to the original position, after three minutes, the saw blade 2 continues to be stationary for one minute, the circulation is carried out, so that the saw blade 2 moves left and right repeatedly, thereby sawing the limbs, after the operation is finished, the doctor presses the start key 53 again, and the control module controls the first electric push rod 52 to stop working, so that the saw blade 2 stops moving, and after five minutes, the control module controls the electromagnet 43 to stop working.

Example 2

On the basis of the embodiment 1, as shown in fig. 1 to 4 and fig. 8 to 15, the saw blade device further includes a shielding mechanism 6, the shielding mechanism 6 includes a shielding part 61, a second electric push rod 62, a pull rope 63, a rotating part 64 and a torsion spring 65, the second electric push rod 62 is disposed on both the left side of the top and the left side of the bottom of the outer frame 1, the rotating part 64 is rotatably disposed on both the left side of the top and the left side of the bottom of the outer frame 1, the shielding part 61 is disposed on the rotating part 64, the shielding part 61 is matched with the saw blade 2, the two torsion springs 65 are wound on the rotating part 64, the torsion spring 65 is connected between the rotating part 64 and the outer frame 1, and the two pull ropes 63 are connected between the telescopic rod of the second electric push rod 62 and the rotating part 64.

When the distance value that distance sensor 41 detected reached the default among the control module, control module can control second electric putter 62's telescopic link and shorten to the minimum, and then pulling stay cord 63, make rotary part 64 rotate to the outside, and then make and shelter from part 61 and rotate to the outside, then the doctor carries out limbs cutting work, treat the operation completion back, the doctor presses start key 53 once more, control module control second electric putter 62's telescopic link extension after five minutes of time delay, make rotary part 64 change the normal position, and then shelter from saw bit 2, so comparatively safety.

The disinfection device is characterized by further comprising a disinfection mechanism 7, wherein the disinfection mechanism 7 comprises an inlet pipe 71, a disinfector 72, an extrusion plate 73 and a flexible hose 74, the inlet pipe 71 is arranged on the left side of the rear portion of the outer frame 1, the disinfector 72 is arranged in the front portion of the inlet pipe 71, the disinfector 72 is located inside the outer frame 1, the flexible hose 74 is arranged on the right side of the disinfector 72, the extrusion plate 73 is arranged on the inner side of a flexible rod of the second electric push rod 62, the extrusion plate 73 is connected with the outer frame 1 in a sliding mode, and the extrusion plate 73 is connected with the flexible hose 74.

The doctor makes the external bottle that is equipped with the antiseptic solution of import pipe 71, and the telescopic link extension of second electric putter 62 can drive stripper plate 73 and move left, and then extrudees flexible hose 74, then makes sterilizer 72 spray the antiseptic solution to saw bit 2 to reached sterile purpose, when second electric putter 62's telescopic link shortened, stripper plate 73 and flexible hose 74 resume the normal position, make the antiseptic solution flow to the sterilizer 72 in through import pipe 71.

Still including drilling mechanism 8, drilling mechanism 8 is equipped with third electric putter 81 including third electric putter 81, threaded rod 82 and thread bush 83, saw bit 2 rear side, and third electric putter 81 is equipped with threaded rod 82 on the left of third electric putter 81's the telescopic link, and saw bit 2 rear portion left side is equipped with thread bush 83, and thread bush 83 is connected with threaded rod 82 screw thread formula.

The doctor makes threaded rod 82 aim at the department of waiting to punch, when the doctor presses start key 53 the second time, control module can control third electric putter 81's telescopic link extension two minutes, and then make threaded rod 82 move two minutes left, threaded sleeve 83 makes threaded rod 82 rotate simultaneously, thereby punch, two minutes later, control module control third electric putter 81 delays one minute and starts, one minute later, control module control third electric putter 81's telescopic link shortens two minutes, make threaded rod 82 resume the normal position.

The dust removing device further comprises a dust removing mechanism 9, wherein the dust removing mechanism 9 comprises a threaded cap 91, a rotating shaft 92, a dust sensor 93 and an electric fan 94, the threaded cap 91 is arranged on the inner side of the front portion of the shielding component 61 on the upper side in a threaded mode, the rotating shaft 92 is rotatably arranged on the inner side of the shielding component 61 on the upper side, the dust sensor 93 is arranged on the rear side of the rotating shaft 92, the electric fan 94 is arranged on the front portion of the rotating shaft 92, and the electric fan 94 is matched with the threaded cap 91.

After the doctor made this orthopedics saw power-on, dust sensor 93 can detect dust concentration, when the detected value of dust sensor 93 had reached the default among the control module, control module can control electric fan 94 and start, make pivot 92 rotate, and then inhale the dust on the saw bit 2, then the dust adsorbs at the screw cap 91 inboard, when the detected value of dust sensor 93 was less than the default among the control module, control module can control electric fan 94 and close, make pivot 92 stall, then the doctor unscrews screw cap 91, clean up the dust on the screw cap 91 again, screw cap 91 revolves the normal position afterwards.

As shown in fig. 2, 3, 16 and 17, the orthopedic saw further comprises a control box 3, the control box 3 is arranged at the right part of the rear side of the outer frame 1, a switching power supply, a control module and a power supply module are installed in the control box 3, the switching power supply supplies power to the intelligent orthopedic saw special for orthopedic surgery, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the distance sensor 41 and the dust sensor 93 are electrically connected with the control module, the start key 53 is electrically connected with the control module, the first electric push rod 52, the second electric push rod 62 and the third electric push rod 81 are connected with the control module through the relay control module, the electromagnet 43 is connected with the control module through the relay control module, and the electric fan 94 is connected with the control module through the relay control module.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. The utility model provides a special intelligent orthopedics saw of bone surgery which characterized in that, including:

the device comprises an outer frame (1) and a gripping mechanism (4), wherein the gripping mechanism (4) is arranged on the outer frame (1);

the sawing mechanism (5) is arranged on the outer frame (1);

saw bit (2), saw material mechanism (5) are equipped with saw bit (2), and saw bit (2) and frame (1) sliding type are connected.

2. The intelligent orthopedic saw special for orthopedic surgery according to claim 1, characterized in that the gripping mechanism (4) comprises:

the electromagnet (43), the electromagnet (43) is arranged on the outer frame (1);

a distance sensor (41), wherein the electromagnet (43) is provided with the distance sensor (41);

the handle (42) is arranged on the inner side of the electromagnet (43) in a sliding manner;

the first spring (44) is wound on the upper side and the lower side of the handle (42), and the first spring (44) is connected between the electromagnet (43) and the handle (42).

3. The intelligent orthopedic saw special for orthopedic surgery as claimed in claim 2, characterized in that the sawing mechanism (5) comprises:

the upper side and the lower side of the outer frame (1) are both provided with a first electric push rod (52);

the sliding component (51) is connected between the telescopic rods of the two first electric push rods (52), the sliding component (51) is connected with the saw blade (2), and the sliding component (51) is connected with the outer frame (1) in a sliding manner;

the starting key (53) is arranged on the sliding component (51), and the starting key (53) is used for starting the first electric push rod (52).

4. The special intelligent orthopedic saw for orthopedic surgery according to claim 3, characterized in that it further comprises a shielding mechanism (6), the shielding mechanism (6) comprises:

the top and the bottom of the outer frame (1) are provided with a second electric push rod (62);

the rotating parts (64) are rotatably arranged at the top and the bottom of the outer frame (1);

the shielding component (61), the rotating component (64) is provided with the shielding component (61), and the shielding component (61) is matched with the saw blade (2);

the torsion spring (65), two torsion springs (65) are wound on the rotating part (64), and the torsion springs (65) are connected between the rotating part (64) and the outer frame (1);

and two pull ropes (63) are connected between the telescopic rod of the second electric push rod (62) and the rotating component (64).

5. The special intelligent orthopedic saw for the orthopedic operation as claimed in claim 4, further comprising a disinfection mechanism (7), wherein the disinfection mechanism (7) comprises:

an inlet pipe (71), wherein the inlet pipe (71) is arranged on the outer frame (1);

the sterilizer (72) is arranged on the inlet pipe (71), and the sterilizer (72) is positioned inside the outer frame (1);

the flexible hose (74) is arranged on the sterilizer (72);

the inner side of the telescopic rod of the second electric push rod (62) is provided with the extrusion plate (73), the extrusion plate (73) is connected with the outer frame (1) in a sliding manner, and the extrusion plate (73) is connected with the telescopic hose (74).

6. The intelligent orthopedic saw special for orthopedic surgery according to claim 5, characterized in that, it further comprises a drilling mechanism (8), the drilling mechanism (8) comprises:

a third electric push rod (81), and a third electric push rod (81) is arranged on the saw blade (2);

the threaded rod (82) is arranged on the telescopic rod of the third electric push rod (81);

the saw blade (2) is provided with a threaded sleeve (83), and the threaded sleeve (83) is in threaded connection with the threaded rod (82).

7. The special intelligent orthopedic saw for orthopedic surgery according to claim 6, characterized in that it further comprises a dust removing mechanism (9), the dust removing mechanism (9) comprises:

a screw cap (91), wherein the screw cap (91) is arranged on the inner side of the shielding component (61) on the upper side in a screw thread manner;

a rotating shaft (92), wherein the rotating shaft (92) is rotatably arranged at the inner side of the shielding component (61) at the upper side;

the dust sensor (93) is arranged on the rotating shaft (92);

an electric fan (94), wherein the rotating shaft (92) is provided with the electric fan (94), and the electric fan (94) is matched with the threaded cap (91).

8. The intelligent orthopedic saw special for orthopedic surgery as claimed in claim 7, further comprising a control box (3), wherein the control box (3) is arranged on the outer frame (1), a switching power supply, a control module and a power module are installed in the control box (3), the switching power supply supplies power to the intelligent orthopedic saw special for orthopedic surgery, the output end of the switching power supply is electrically connected with the power module, the power module is connected with a power main switch through a circuit, and the control module is electrically connected with the power module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; distance sensor (41) and dust sensor (93) all pass through electric connection with control module, and start key (53) passes through electric connection with control module, and first electric putter (52), second electric putter (62) and third electric putter (81) all pass through relay control module with control module and are connected, and electro-magnet (43) pass through relay control module with control module and are connected, and electric fan (94) pass through relay control module with control module and are connected.