CN219538424U - Multifunctional special surgical saw - Google Patents
Multifunctional special surgical saw Download PDFInfo
- Publication number
- CN219538424U CN219538424U CN202320749203.5U CN202320749203U CN219538424U CN 219538424 U CN219538424 U CN 219538424U CN 202320749203 U CN202320749203 U CN 202320749203U CN 219538424 U CN219538424 U CN 219538424U
- Authority
- CN
- China
- Prior art keywords
- frame
- surgical
- saw
- bevel gear
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The utility model belongs to the technical field of medical instruments, in particular to a multifunctional special surgical saw, which aims at the problems of easy fatigue, poor stability and limited precision of the existing handheld operation and provides a scheme that the multifunctional special surgical saw comprises a surgical bone saw, wherein a stabilizing frame is clamped on the surface of the surgical bone saw, a portal frame is connected between two sides of the stabilizing frame in a sliding manner, and an operation frame is bolted on the top of the portal frame; the inside of operation frame rotates and has cup jointed the double-thread worm, and the both ends on double-thread worm surface all mesh has the worm wheel, and the rear side bolt of worm wheel has drive gear, can drive operation bone saw through the structure transmission and move down and carry out the operation to operation bone saw is connected with the portal frame through the steady rest, need not handheld operation, has just avoided hand fatigue yet, through steady rest and the slip reinforcing stability of portal frame, can drive the worm wheel through the double-thread worm moreover and rotate, can accurate control operation bone saw distance of moving down.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a multifunctional special surgical saw.
Background
In orthopaedics, it is often necessary to cut the bones of the patient, and a special saw for operation is required, for example, the patent of application No. 202221956937.2 discloses a multifunctional special saw for orthopaedics operation.
However, the above-mentioned technical solution also has some problems, for example, it needs to be handled by hand, the cutting process is long, and the weight of the special saw for operation is added, so that the medical staff is tired by hand soon, at this time, it is difficult to precisely control the operation of the special saw for operation, the operation needs to be stopped, the operation is performed after the rest is finished, and because of the hand holding, the special saw for operation can slightly shake, and the shake of the special saw for operation can increase the area of the cutting place, which can bring inconvenience to the subsequent operation, and meanwhile, when the special saw for operation is performed, the moving distance of the special saw for operation is controlled poorly, which can affect the quality and effect of the cutting.
Disclosure of Invention
The utility model aims to solve the defects of easy fatigue, poor stability and limited accuracy existing in the prior art, and provides a multifunctional special saw for operation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the multifunctional special surgical saw comprises a surgical bone saw, wherein a stabilizing frame is clamped on the surface of the surgical bone saw, a portal frame is connected between two sides of the stabilizing frame in a sliding manner, and an operation frame is bolted on the top of the portal frame;
the inside rotation of operation frame has cup jointed the double-thread worm, the both ends on double-thread worm surface have all meshed the worm wheel, the rear side bolt of worm wheel has drive gear, drive gear's axle center department rotates with the inside of operation frame and is connected, the hole sliding connection at portal frame top has the rack, the tooth of rack both sides meshes with the tooth of two drive gear respectively, the bottom of rack extends to the inside of portal frame and with the top bolt of stable frame, the right-hand member bolt of double-thread worm has adjustment mechanism, can drive the operation bone saw through the structure transmission and move down and carry out the operation, and the operation bone saw is connected with the portal frame through the stable frame, need not handheld operation, just also avoided hand fatigue, stability is strengthened through the slip of stable frame and portal frame, and can drive the worm wheel through the double-thread worm and rotate, can accurate control operation bone saw distance that moves down.
Preferably, the adjusting mechanism comprises a rotating rod, a large bevel gear and a small bevel gear;
the bottom of the rotating rod is bolted with the axle center of the big bevel gear, the teeth of the big bevel gear are meshed with the teeth of the small bevel gear, and the axle center of the left side of the small bevel gear is bolted with the right end of the double-thread worm.
Further, the rotating rod is rotated, the rotating rod can drive the large bevel gear to rotate, the large bevel gear can drive the small bevel gear to rotate, the radius of the large bevel gear is larger than that of the small bevel gear, the large bevel gear can drive the small bevel gear to rotate rapidly, an acceleration effect is generated, and the small bevel gear can drive the double-thread worm to rotate.
Preferably, the top of bull stick extends to the top of operation frame and the bolt has the hand wheel, and the top on bull stick surface rotates the cup joint with the hole at operation frame top.
Further, the bull stick rotates the setting through bearing and operation frame, makes things convenient for the rotation of bull stick to the top rotation of hand wheel sets up the handle, can drive fan wheel rotation through the handle, and the hand wheel just can drive the bull stick and rotate.
Preferably, the middle end of the top of the stabilizing frame is bolted with a connecting frame, and the top of the surgical bone saw is positioned in the connecting frame.
Further, the bottom of rack and the top bolt of link, the rack can drive the link and reciprocate, and the link can drive the stable frame and reciprocate, and the link can protect the operation bone saw.
Preferably, screw holes on two sides of the connecting frame are connected with screw rods in a threaded manner, and one end, close to the inside of the surgical bone saw, of the screw rods is rotatably sleeved with a clamping plate.
Further, the clamping plate can be driven to move through the rotation of the screw rod, and the clamping plate can be used for clamping and fixing the surgical bone saw, so that the stability of the surgical bone saw is enhanced.
Preferably, the rear side of the rack is slidably connected with a limiting frame in the operation frame, and the rear side of the limiting frame is bolted with the inside of the operation frame.
Further, the rack is arranged in a sliding mode through the sliding rail and the limiting frame, the rack is guided, the rack can drive the stabilizing frame to move, and transmission of the structure is facilitated.
Advantageous effects
1. The adjusting mechanism can drive the two worm gears to rotate through the double-thread worm, the worm gears can drive the racks to move through the transmission gears, and the racks can drive the surgical bone saw to move through the stabilizing frame;
2. the rotating rod can drive the large bevel gear to rotate, the large bevel gear can drive the small bevel gear to rotate, the small bevel gear can drive the double-thread worm to rotate, and the structure is convenient to drive;
in the utility model, the following components are added: can drive operation bone saw through the structure transmission and move down and operate to operation bone saw is connected with the portal frame through the steady rest, need not handheld operation, has just avoided hand fatigue yet, and stability is strengthened through the slip of steady rest and portal frame, can drive the worm wheel through the double thread worm moreover and rotate, can accurate control operation bone saw distance of moving down.
Drawings
FIG. 1 is a schematic diagram of the front view of a multifunctional surgical saw according to the present utility model;
FIG. 2 is a schematic view of the structure of an adjusting mechanism of the multifunctional surgical saw according to the present utility model;
FIG. 3 is a schematic view of a rear view of a multifunctional surgical saw according to the present utility model;
fig. 4 is a perspective view of a rotating rod of the multifunctional special surgical saw according to the present utility model.
In the figure: 1. surgical bone sawing; 2. an adjusting mechanism; 21. a rotating rod; 22. a large bevel gear; 23. bevel pinion; 3. a portal frame; 4. an operation frame; 5. a stabilizing rack; 6. a double-thread worm; 7. a worm wheel; 8. a transmission gear; 9. a rack.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-4, a multifunctional special surgical saw comprises a surgical bone saw 1, wherein a stabilizing frame 5 is clamped on the surface of the surgical bone saw 1, a portal frame 3 is connected between two sides of the stabilizing frame 5 in a sliding manner, and an operation frame 4 is bolted to the top of the portal frame 3;
the inside rotation of the operation frame 4 is sleeved with a double-thread worm 6, two ends of the surface of the double-thread worm 6 are respectively meshed with a worm wheel 7, the rear side of the worm wheel 7 is bolted with a transmission gear 8, the axis of the transmission gear 8 is rotationally connected with the inside of the operation frame 4, a hole at the top of the portal frame 3 is slidingly connected with a rack 9, teeth at two sides of the rack 9 are respectively meshed with teeth of the two transmission gears 8, the bottom end of the rack 9 extends into the inside of the portal frame 3 and is bolted with the top of the stabilizing frame 5, the right end of the double-thread worm 6 is bolted with an adjusting mechanism 2, the operation bone saw 1 selects a special operation saw in the prior art, the cutting is convenient, the portal frame 3 is placed at a part to be cut by a patient, the operation bone saw 1 is aligned with the part to be cut, the double-thread worm 6 can be driven to rotate by the adjusting mechanism 2, the double-thread worm 6 is rotationally arranged with the operation frame 4 through a bearing, the rotation stability of the double-thread worm 6 is ensured, the teeth on two sides of the double-thread worm 6 are opposite in trend, the double-thread worm 6 can drive the two worm gears 7 to reversely rotate, the worm gears 7 can drive the transmission gears 8 to rotate, the two transmission gears 8 can drive the racks 9 to move, the racks 9 can drive the stabilizing frame 5 to move, the stabilizing frame 5 is arranged in a sliding way with the portal frame 3 through a sliding rail, the stabilizing frame 5 is used for guiding the stabilizing frame 5, the surgical bone saw 1 can be driven to cut downwards, the surgical bone saw 1 can be driven to move downwards for operation through structural transmission, the surgical bone saw 1 is connected with the portal frame 3 through the stabilizing frame 5 without hand-held operation, hand fatigue is avoided, the stability is enhanced through the sliding of the stabilizing frame 5 and the portal frame 3, the worm gears 7 can be driven to rotate through the double-thread worm 6, the downward moving distance of the surgical bone saw 1 can be precisely controlled.
In the utility model, the adjusting mechanism 2 comprises a rotating rod 21, a large bevel gear 22 and a small bevel gear 23;
the bottom of bull stick 21 is bolted with the axle center department of big bevel gear 22, and the tooth of big bevel gear 22 meshes with the tooth of bevel pinion 23, and the axle center department of bevel pinion 23 left side is bolted with the right-hand member of double-thread worm 6, rotates bull stick 21, and bull stick 21 can drive big bevel gear 22 rotation, and big bevel gear 22 can drive bevel pinion 23 rotation to big bevel gear 22 radius is greater than bevel pinion 23 radius, lets big bevel gear 22 can drive bevel pinion 23 quick rotation, produces the acceleration effect, and bevel pinion 23 can drive double-thread worm 6 rotation.
In the utility model, the top end of the rotating rod 21 extends to the top of the operation frame 4 and is bolted with the hand wheel, the top end of the surface of the rotating rod 21 is rotationally sleeved with a hole at the top of the operation frame 4, the rotating rod 21 is rotationally arranged with the operation frame 4 through a bearing, the rotation of the rotating rod 21 is facilitated, the top of the hand wheel is rotationally provided with the handle, the fan wheel can be driven to rotate through the handle, and the hand wheel can drive the rotating rod 21 to rotate.
In the utility model, the middle end of the top of the stabilizing frame 5 is bolted with the connecting frame, the top of the surgical bone saw 1 is positioned in the connecting frame, the bottom end of the rack 9 is bolted with the top of the connecting frame, the rack 9 can drive the connecting frame to move up and down, the connecting frame can drive the stabilizing frame 5 to move up and down, and the connecting frame can protect the surgical bone saw 1.
According to the utility model, screw holes on two sides of the connecting frame are all in threaded connection with the screw rods, one end of the screw rod, which is close to the inside of the surgical bone saw 1, is rotatably sleeved with the clamping plate, the clamping plate can be driven to move through the rotation of the screw rods, the surgical bone saw 1 can be clamped and fixed by using the clamping plate, and the stability of the surgical bone saw 1 is enhanced.
In the utility model, the rear side of the rack 9 is slidably connected with the limit frame in the operation frame 4, the rear side of the limit frame is bolted with the inside of the operation frame 4, the rack 9 is slidably arranged with the limit frame through the slide rail, the rack 9 is guided, the rack 9 can drive the stable frame 5 to move, and the structure is convenient to drive.
Example two
This embodiment differs from embodiment 1 in that: the rotating rod 21, the large bevel gear 22 and the small bevel gear 23 are replaced by a gear motor, a small gear bolted to the output end of the gear motor and a large gear meshed with the small gear teeth, the large gear is bolted to the double-thread worm 6, the gear motor can drive the small gear to rotate, the small gear can drive the large gear to rotate, and the large gear can drive the double-thread worm 6 to rotate, but the rotating speed of the gear motor to drive the double-thread worm 6 is difficult to precisely control, so that the transmission accuracy is easy to influence, and therefore, the utility model is preferably the rotating rod 21, the large bevel gear 22 and the small bevel gear 23.
Working principle: the special surgical saw of the prior art is selected by the surgical bone saw 1, the surgical bone saw 1 is convenient to cut, the portal frame 3 is placed at a position to be cut of a patient, the surgical bone saw 1 is aligned to the position to be cut, the rotary rod 21 is rotated, the rotary rod 21 can drive the large bevel gear 22 to rotate, the large bevel gear 22 can drive the small bevel gear 23 to rotate, the radius of the large bevel gear 22 is larger than that of the small bevel gear 23, the large bevel gear 22 can drive the small bevel gear 23 to rotate rapidly, an acceleration effect is generated, the small bevel gear 23 can drive the double-thread worm 6 to rotate, the double-thread worm 6 is arranged in a rotating manner through a bearing and the operation frame 4, the stability of the rotation of the double-thread worm 6 is guaranteed, the tooth directions on two sides of the double-thread worm 6 are opposite, the double-thread worm 6 can drive the two worm gears 7 to rotate reversely, the worm gears 7 can drive the transmission gears 8 to rotate, the left transmission gears 8 to rotate clockwise, the right transmission gears 8 to rotate anticlockwise, the two transmission gears 8 can drive the small bevel gears 9 to move downwards, the large bevel gear 9 can drive the small bevel gear 23 to move downwards, the stable frame 5 to slide downwards, the stable frame 5 can slide with the sliding rail 3, and the stable frame 5 can guide the stable frame 1 to cut the stable frame 1 downwards.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The multifunctional special surgical saw comprises a surgical bone saw (1), and is characterized in that a stabilizing frame (5) is clamped on the surface of the surgical bone saw (1), a portal frame (3) is connected between two sides of the stabilizing frame (5) in a sliding manner, and an operation frame (4) is bolted to the top of the portal frame (3);
the inside rotation of operation frame (4) has cup jointed double-thread worm (6), the both ends on double-thread worm (6) surface have all meshed worm wheel (7), the rear side bolt of worm wheel (7) has drive gear (8), the axle center department of drive gear (8) is connected with the inside rotation of operation frame (4), hole sliding connection at portal frame (3) top has rack (9), the tooth of rack (9) both sides meshes with the tooth of two drive gear (8) respectively, the bottom of rack (9) extends to the inside of portal frame (3) and with the top bolt of steady rest (5), the right-hand member bolt of double-thread worm (6) has adjustment mechanism (2).
2. A multifunctional surgical saw according to claim 1, characterized in that the adjusting mechanism (2) comprises a turning bar (21), a large bevel gear (22) and a small bevel gear (23);
the bottom end of the rotating rod (21) is bolted with the axle center of the big bevel gear (22), the teeth of the big bevel gear (22) are meshed with the teeth of the small bevel gear (23), and the axle center of the left side of the small bevel gear (23) is bolted with the right end of the double-thread worm (6).
3. The multifunctional special surgical saw according to claim 2, wherein the top end of the rotating rod (21) extends to the top of the operation frame (4) and is bolted with a hand wheel, and the top end of the surface of the rotating rod (21) is rotatably sleeved with a hole at the top of the operation frame (4).
4. The multifunctional surgical special saw according to claim 1, wherein the middle end of the top of the stabilizing frame (5) is bolted with a connecting frame, and the top of the surgical bone saw (1) is positioned inside the connecting frame.
5. The multifunctional special surgical saw according to claim 4, wherein screw holes on two sides of the connecting frame are connected with screw rods in a threaded manner, and one end of each screw rod, which is close to the inside of the surgical bone saw (1), is rotatably sleeved with a clamping plate.
6. The multifunctional surgical saw according to claim 1, wherein a limit frame is slidably connected to the rear side of the rack (9) and located inside the operation frame (4), and the rear side of the limit frame is bolted to the inside of the operation frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320749203.5U CN219538424U (en) | 2023-04-07 | 2023-04-07 | Multifunctional special surgical saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320749203.5U CN219538424U (en) | 2023-04-07 | 2023-04-07 | Multifunctional special surgical saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219538424U true CN219538424U (en) | 2023-08-18 |
Family
ID=87733013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320749203.5U Active CN219538424U (en) | 2023-04-07 | 2023-04-07 | Multifunctional special surgical saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219538424U (en) |
-
2023
- 2023-04-07 CN CN202320749203.5U patent/CN219538424U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209615737U (en) | A kind of High-Speed Automatic sawing machine | |
| CN209220402U (en) | A kind of V-type osteotomy guide plate of angle adjustable | |
| CN219538424U (en) | Multifunctional special surgical saw | |
| CN114407206B (en) | Forearm gypsum demolishs device for orthopedics | |
| CN216883484U (en) | Auxiliary device for producing and processing optical prism | |
| CN215615245U (en) | But precision machinery engineering is with dual-purpose drilling machine of boring of automatically regulated angle | |
| CN208575456U (en) | A kind of multi-freedom robot welding and clamping device | |
| CN208991885U (en) | A kind of inner hole automatic chamfering device | |
| CN208628853U (en) | A kind of shutter frame digital control hole drilling cutting machine | |
| CN109678330B (en) | Multifunctional glass cutting device | |
| CN219598416U (en) | Distribution box base of laser cutting machine | |
| CN216176683U (en) | Adjusting device for lathe for machining automobile parts | |
| CN215746693U (en) | Automatic cutting device for tank with special-shaped section | |
| CN220344455U (en) | Osteotomy saw | |
| CN109047938A (en) | A kind of inner hole automatic chamfering device | |
| CN220052017U (en) | Aluminum foil lining paper cutting equipment | |
| CN220218591U (en) | Trademark cutting device of adjustable cutting knife position | |
| CN219563444U (en) | Woodworking band sawing machine convenient to adjust | |
| CN213098482U (en) | Opening device for oral cavity department treatment | |
| CN214184739U (en) | Steel plate pre-bending device for bone surgery clinical operation | |
| CN220108795U (en) | Reinforcing structure is planted to seedling | |
| CN219131688U (en) | Cutting equipment for machining | |
| CN216496324U (en) | Operating table for surgical operation | |
| CN220714010U (en) | Reset fixing clamp with automatic positioning function | |
| CN218891284U (en) | Multi-axis machining numerical control wire cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |