CN117562710A - Orthopedic surgical instrument based on autologous bone grafting - Google Patents

Orthopedic surgical instrument based on autologous bone grafting Download PDF

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Publication number
CN117562710A
CN117562710A CN202311611313.6A CN202311611313A CN117562710A CN 117562710 A CN117562710 A CN 117562710A CN 202311611313 A CN202311611313 A CN 202311611313A CN 117562710 A CN117562710 A CN 117562710A
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CN
China
Prior art keywords
fixedly connected
bone
movable
plate
gear
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.)
Pending
Application number
CN202311611313.6A
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Chinese (zh)
Inventor
杨兴海
肖建如
张�杰
万维
胡劲博
刘玉杰
万炯熙
宋金翰
冯逾鹏
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Shanghai Changzheng Hospital
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Shanghai Changzheng Hospital
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Publication date
Application filed by Shanghai Changzheng Hospital filed Critical Shanghai Changzheng Hospital
Priority to CN202311611313.6A priority Critical patent/CN117562710A/en
Publication of CN117562710A publication Critical patent/CN117562710A/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/28—Bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4644—Preparation of bone graft, bone plugs or bone dowels, e.g. grinding or milling bone material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
    • A61L2/0029—Radiation
    • A61L2/0047—Ultraviolet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/04—Heating arrangements using electric heating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/28—Bones
    • A61F2002/2835—Bone graft implants for filling a bony defect or an endoprosthesis cavity, e.g. by synthetic material or biological material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4644—Preparation of bone graft, bone plugs or bone dowels, e.g. grinding or milling bone material
    • A61F2002/4646—Devices for cleaning bone graft
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20—Targets to be treated
    • A61L2202/21—Pharmaceuticals, e.g. medicaments, artificial body parts

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Biomedical Technology (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention relates to the technical field of orthopedics instruments, and provides an orthopedics surgical instrument based on autologous bone grafting, which comprises: the bottom plate, the top fixedly connected with case that disinfects of bottom plate surface, the top swing joint of case surface that disinfects has the apron, one side fixedly connected with ultraviolet emitter of case inner wall disinfects, the surface fixedly connected with heater that the case that disinfects is close to the top, the observation window has been seted up to the surface that the case that disinfects is close to the top, sets up ultraviolet emitter simultaneously and can kill the bacterium and the microorganism on bone surface to can not produce the condition emergence of infection because of the bacterium on bone surface is more when the bone is in patient's body, can cover the apron when the inside of case is placed to the bone, and the staff kills the condition through the bacterium of the inside bone of observation case that disinfects.

Description

Orthopedic surgical instrument based on autologous bone grafting
Technical Field
The invention relates to the technical field of orthopedic instruments, in particular to an orthopedic surgical instrument based on autologous bone grafting.
Background
Bone defects caused by bone injuries have been a problem for doctors in related departments, and a treatment mode of taking healthy bone tissues from other parts of the body and transplanting the tissues to a bone nonunion or bone defect part is called autologous bone grafting. Normally, healthy bone tissue is rich in cells that can grow into bone, which can initiate the bone healing process at the site of implantation, so autologous bone is the most ideal bone grafting material.
The prior Chinese published patent number is: CN113017940a discloses an orthopedic surgical instrument based on autologous bone grafting, which comprises a fixed seat, wherein a working cavity and a stripping operation cavity are arranged in the fixed seat; a waste collection seat; the screening cylinder is used for screening out bone blocks meeting the specification, and is rotatably arranged in the working cavity and comprises an upper cylinder body, a first screening cylinder, a second screening cylinder, a first screening piece, a second screening piece and a separation scattering component; screening holes with the shape and the size larger than those of the required crushed bones are formed in the first screening piece, and interception holes with the shape and the size smaller than those of the required crushed bones are formed in the second screening piece; the driving part is arranged in the fixed seat and used for driving the screening cylinder to rotate; and the stripping device is used for stripping soft tissues on the surface of the bone and is arranged in the stripping operation cavity. According to the invention, through the special arrangement of the sieve holes on the first sieve piece and the second sieve piece, the crushed bones are not required to be screened in the later period, the working efficiency is high, and the crushed bones are accurately selected; can realize automatic soft tissue elimination, has high working efficiency and saves time and labor.
CN115429501a discloses a crushed bone filling device for autologous bone grafting, which comprises a handle structure, a guide rail, a crushed bone leveling plate and a crushed bone funnel, wherein the guide rail is transversely arranged, a sliding cavity is arranged at the inner side of the guide rail, and the handle structure is arranged at the bottom side of the guide rail; the handle structure comprises a finger-ring-shaped front fixed handle and a rear movable handle, wherein the front fixed handle is connected to the bottom side of the left end of the guide rail, and the end part of the rear movable handle is connected with a piston sliding block; the piston slide block can extend into the sliding cavity at the inner side of the guide rail to slide, the end part of the piston slide block is connected with an insertion bolt, and the insertion bolt can pass through an opening at the end part of the sliding cavity and extend out of the guide rail; the broken bone funnel is installed in the upper end of guide rail left side, and broken bone funnel has a appearance chamber that is used for putting into broken bone. The bone filling device disclosed by the invention is pushed back and forth, and is closer to the hand feeling of a surgical instrument commonly used by a doctor when in use, so that the pushing quantity of broken bones can be accurately controlled, and broken bones can be conveniently added in a broken bone funnel in an operation.
Although the scheme realizes that the crushed bones are not required to be screened in the later period, the working efficiency is high, and the crushed bones are accurately selected; can realize the automation and reject soft tissue, work efficiency is high, labour saving and time saving, more be close the surgical instruments that doctor used commonly used when using and feel, the garrulous bone push-out of accurate control of being convenient for also can be very convenient in the operation add garrulous bone in garrulous bone funnel immediately, human bone has blood stain and because there is a lot of bacterium with the longer surface of air contact time after taking out at orthopedics doctor's operation to lead to the internal bacterial infection of internal after leading to the installation in patient's internal, need carry out disinfection treatment to the bone, reduce patient's risk of infection, improve its availability factor.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the surface of the bone of a human body has blood stains after being taken out and the bone has a lot of bacteria due to longer contact time with air.
In order to achieve the above object, the present invention adopts the following technical scheme that the orthopedic surgical instrument based on autologous bone grafting comprises: the bottom plate, the top fixedly connected with case that disinfects of bottom plate surface, the top swing joint of case surface that disinfects has the apron, one side fixedly connected with ultraviolet emitter of case inner wall that disinfects, the surface fixedly connected with heater that the case that disinfects is close to the top, the observation window has been seted up to the surface that the case that disinfects is close to the top, the bottom plate is close to the surface top fixedly connected with water storage tank of one side, the top fixedly connected with roof frame of water storage tank surface, the roof frame is close to a plurality of stay tubes of surface top fixedly connected with of one side, a plurality of the surface of stay tubes is fixedly connected with shower nozzle respectively, the bottom plate is close to the surface top fixedly connected with suction pump of water storage tank, the input fixedly connected with input tube of suction pump, the output tube is kept away from the one end fixedly embedded in the inside of water storage tank of suction pump, the one end fixedly connected with at a plurality of stay tubes of suction pump is kept away from in the bottom of suction pump, the roof frame is close to the surface fixedly connected with U type fixed plate of its top, the inside swing joint of U type fixed plate is equipped with roof frame, roof frame is close to the inside the filter plate, the inside the draw-bar is kept away from the side of the top plate is connected with the top plate, the top plate is kept away from the inside the draw-bar, the draw-bar is connected with the top plate, the top plate is connected with the top plate.
The technical effect of adopting the further scheme is as follows: after the water suction pump is started by the power supply, the cleaning water in the water storage tank is pumped out to the inside of the water suction pump through the input pipe, then the cleaning water is conveyed to the inside of the supporting pipe through the output pipe of the output end of the water suction pump, then the cleaning water is sprayed to the upper surface of the filter plate through the spray nozzle, bones on the upper surface of the filter plate can be cleaned, blood stains on the outer surface of the filter plate are cleaned, meanwhile, the cleaning water flows into the water storage tank through small holes on the filter plate, the cleaning water is recycled through the pumping out of the input pipe, the filter plate has the filtering function, the impurities in the used cleaning water can be removed, the cleaning water is saved, meanwhile, the pull rod is pulled to drive the limit disc and the clamping rod to move towards the pull rod, the clamping rod is movably embedded into the inner wall of the top frame, so that the clamping rod is separated from the clamping hole on the filter plate, a strip is arranged on the inner wall of the top frame, the filter plate is lapped over the strip, the clamping rod is clamped in the clamping hole to limit the filter plate, when the clamping rod is separated from the inside of the clamping hole, the filter plate can be detached from the inside of the top frame to clean the upper surface of the filter plate, meanwhile, the clamping rod is clamped in the inside of the clamping hole to limit the filter plate under the limiting effect of the spring, the filter plate is fixed in the inside of the top frame, the filter plate is detached simply and conveniently, the time of workers is saved, bones can be conveyed to the inside of the sterilization box through the clamping of the movable clamping jaw and the fixed clamping jaw, the heater can be started through the power supply to heat the inside of the sterilization box, water on the surfaces of the bones can be dried after heating, meanwhile, the ultraviolet emitter is arranged to kill bacteria and microorganisms on the surfaces of the bones, so that when the bones are in the body of a patient, the situation of infection can not occur due to more bacteria on the surfaces of the bones, when the bone is placed in the sterilizing box, the cover plate can be covered, and a worker can observe the bacteria killing condition of the bone in the sterilizing box through the observation window.
As a preferred implementation mode, the top fixedly connected with L type fixed plate of bottom plate surface, the bottom fixedly connected with second motor of L type fixed plate surface, the fixed cover of output of second motor is equipped with first gear.
The technical effect of adopting the further scheme is as follows: the second motor is started, the output end of the second motor drives the first gear to rotate, so that the second gear meshed with the first gear rotates, the second gear drives the movable block to rotate, and bones in the middle of the movable clamping jaw and the fixed clamping jaw also rotate.
As a preferred embodiment, the bottom of the outer surface of the first gear is connected with a bottom plate through a bearing, the outer surface of the first gear is connected with a second gear in a meshed mode, and the second gear is connected to the top of the outer surface of the bottom plate through a bearing.
The technical effect of adopting the further scheme is as follows: the second motor is started, the output end of the second motor drives the first gear to rotate, so that the second gear meshed with the first gear rotates, the second gear drives the movable block to rotate, and bones in the middle of the movable clamping jaw and the fixed clamping jaw also rotate.
As a preferred implementation mode, the top fixedly connected with riser of second gear surface, the top fixedly connected with first motor of riser surface, the output fixedly connected with threaded rod of first motor.
The technical effect of adopting the further scheme is as follows: the first motor is started through the power supply, the output end of the first motor drives the threaded rod to rotate, so that the movable block sleeved on the outer surface moves up and down on the outer surface of the movable block, and meanwhile, the limiting rod limits the movable block in the up-and-down movement process, so that the movable block is more stable in the up-and-down movement process, and at the moment, the movable clamping jaw and the middle bone of the fixed clamping jaw can move up and down.
As a preferred implementation mode, the surface fixedly connected with gag lever post of riser, the surface movable sleeve of threaded rod is equipped with the movable block, movable block swing joint is at the surface of gag lever post, the bottom of threaded rod passes through the bearing and connects at the surface top of second gear center department.
The technical effect of adopting the further scheme is as follows: the second gear drives the movable block to rotate, and simultaneously bones in the middle of the movable clamping jaw and the fixed clamping jaw also rotate along with the movable block, and the second electric push rod, the third electric push rod, the first motor and the L-shaped fixed plate are matched with each other so that bones which are clamped and fixed in the middle of the movable clamping jaw and the fixed clamping jaw can realize multi-angle movement.
As a preferred implementation mode, the surface fixedly connected with first electric putter of movable block, the one end fixedly connected with chassis of first electric putter, the top fixedly connected with kicking block of chassis surface, surface one side swing joint of chassis has the second electric putter.
The technical effect of adopting the further scheme is as follows: the second electric push rod is started through the power supply to realize telescopic movement, at the moment, the top end of the second electric push rod pushes the movable plate to move on the outer surface of the top block, so that the movable plate surrounds the top block to move in a transverse semicircular mode, the bone in the middle of the movable clamping jaw and the fixed clamping jaw can realize the transverse semicircular mode, at the moment, the first electric push rod is started through the power supply again, the top block and the movable plate above the chassis can be driven to move transversely through the chassis, and therefore the bone in the middle of the movable clamping jaw and the fixed clamping jaw can move horizontally when the transverse semicircular mode is realized.
As a preferred implementation mode, the surface swing joint of kicking block has the fly leaf, the one end swing joint that the chassis was kept away from to the second electric putter is in the bottom of fly leaf surface, the surface one side fixedly connected with fixed clamping jaw of fly leaf.
The technical effect of adopting the further scheme is as follows: the two fingers are just like the two fingers between the movable clamping jaw and the fixed clamping jaw, so that the bone inside the human body can be clamped and fixed at the middle of the fixed clamping jaw and the movable clamping jaw when a medical staff performs an operation.
As a preferred implementation mode, a third electric push rod is movably connected to one side of the movable plate, far away from the outer surface of the fixed clamping jaw, one end of the third electric push rod is movably connected with a movable clamping jaw, and the movable clamping jaw is movably connected to the outer surface of the movable plate.
The technical effect of adopting the further scheme is as follows: the third electric push rod is started through the power supply, so that one end of the movable clamping jaw is driven to transversely semicircular rotate around the outer surface of the movable plate, at the moment, the space between the movable clamping jaw and the fixed clamping jaw is just like two fingers, and when a medical care personnel performs an operation, bones in the human body can be clamped and fixed at the middle of the fixed clamping jaw and the movable clamping jaw.
Compared with the prior art, the invention has the advantages and positive effects that,
1. in the embodiment of the invention, the third electric push rod is started by the power supply so as to drive one end of the movable clamping jaw to transversely semicircle around the outer surface of the movable plate, at the moment, the movable clamping jaw and the fixed clamping jaw are transversely moved just like two fingers, the bone inside a human body can be clamped and fixed at the middle position of the fixed clamping jaw and the movable clamping jaw during operation by medical staff, the second electric push rod is started by the power supply so as to realize telescopic movement, at the moment, the top end of the second electric push rod pushes the movable plate to move on the outer surface of the top block, the movable plate surrounds the top block to transversely semicircle, so that the bone in the middle of the movable clamping jaw and the fixed clamping jaw can transversely semicircle, at the moment, the first electric push rod is started by the power supply so as to drive the top block and the movable plate to transversely move, at the moment, the bone in the middle of the movable clamping jaw and the fixed clamping jaw can transversely move, at the same time, the first motor is started by the power supply so that the output end of the first motor drives the threaded rod to rotate, the movable block sleeved on the outer surface of the top surface moves up and down, at the moment, the limit rod is used for limiting the movable block to move around the top block to transversely semicircle around the top block, the movable clamping jaw moves around the top block, the first motor drives the first motor to rotate, the first motor rotates the second motor rotates the upper end, and rotates the second motor rotates the middle, and rotates the second motor, and rotates the middle gear rotates the second motor and rotates the middle gear The L-shaped fixing plates are matched with each other, so that bones which are clamped and fixed between the movable clamping jaw and the fixing clamping jaw can move at multiple angles, and the bones can be placed on the upper surface of the filter plate, so that manpower is saved for taking.
2. In the embodiment of the invention, after the water suction pump is started through the power supply, the cleaning water in the water storage tank is pumped out to the inside of the water suction pump through the input pipe, then the cleaning water is conveyed to the inside of the supporting pipe through the output pipe of the water suction pump, then the cleaning water is sprayed to the upper surface of the filter plate through the spray head, the bone on the upper surface of the filter plate can be cleaned, blood stains on the outer surface of the filter plate are cleaned, meanwhile, the cleaning water flows into the inside of the water storage tank through the small holes on the filter plate, the cleaning water is pumped out through the input pipe for recycling, the filter plate has the filtering function, impurities in the used cleaning water can be removed, the cleaning water is saved, the pull rod is pulled to drive the limiting disc and the clamping rod to move towards the direction of the pull rod, the clamping rod is movably embedded into the inner wall of the top frame, so that the clamping rod is separated from the inside of the clamping hole on the filter plate, a strip is arranged on the inner wall of the top frame, the clamping rod is clamped in the inside the clamping hole, the filter plate is limited, the filter plate can be detached from the inside the clamping hole after the clamping rod is separated from the inside the clamping hole, the filter plate is circularly used for cleaning the cleaning water, the impurities in the filter plate can be removed from the inside the top frame, and the inside the clamping plate is conveniently removed under the limiting spring and the filter plate is ensured, and the limit time is saved.
3. According to the embodiment of the invention, bones can be clamped by the movable clamping jaw and the fixed clamping jaw and conveyed into the sterilization box, the heater is started by the power supply to heat the interior of the sterilization box, water on the surfaces of the bones can be dried after the heating, meanwhile, the ultraviolet transmitter is arranged to kill bacteria and microorganisms on the surfaces of the bones, so that when the bones are in a patient, infection caused by more bacteria on the surfaces of the bones can not occur, when the bones are placed into the sterilization box, the cover plate can be covered, and workers observe the bacteria killing condition of the bones in the sterilization box through the observation window.
Drawings
Fig. 1 is a schematic perspective view of an orthopedic surgical instrument based on autologous bone grafting according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of the movable clamping jaw of the bone surgery apparatus based on autologous bone grafting;
FIG. 3 is a schematic diagram showing an enlarged structure of a water storage tank of an orthopedic surgical instrument based on autologous bone grafting in a top view;
FIG. 4 is an enlarged schematic view of the bone surgery apparatus according to the present invention, which is based on autologous bone grafting, shown in FIG. 3;
fig. 5 is an enlarged schematic view of the structure of the top block of the bone surgery apparatus based on autologous bone grafting according to the present invention;
fig. 6 is an enlarged schematic view of a second motor of the bone surgery apparatus based on autologous bone grafting according to the present invention;
fig. 7 is a schematic top plan view of a movable plate of an orthopedic surgical instrument based on autologous bone grafting according to the present invention;
fig. 8 is a schematic top plan view of an orthopedic surgical instrument based on autologous bone grafting according to the present invention.
Legend description:
101. a bottom plate; 102. a top frame; 103. a water pump; 104. an input tube; 105. an output pipe; 106. a water storage tank; 107. a support tube; 108. a spray head; 109. a U-shaped fixing plate; 110. a pull rod; 111. a spring; 112. a limiting disc; 113. a clamping rod; 114. a filter plate; 115. a clamping hole; 116. a sterilization box; 117. a heater; 118. an observation window; 119. a cover plate; 120. an ultraviolet emitter; 121. a vertical plate; 122. a first motor; 123. a threaded rod; 124. a limit rod; 125. an L-shaped fixing plate; 126. a second motor; 127. a first gear; 128. a second gear; 129. a movable block; 130. a first electric push rod; 131. a chassis; 132. a top block; 133. a movable plate; 134. a second electric push rod; 135. a third electric push rod; 136. a movable clamping jaw; 137. the clamping jaw is fixed.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present embodiment provides a technical solution: an autologous bone graft-based orthopedic surgical instrument, comprising: the bottom plate (101, the top of the outer surface of the bottom plate 101 is fixedly connected with a sterilization box 116, the top of the outer surface of the sterilization box 116 is movably connected with a cover plate 119, one side of the inner wall of the sterilization box 116 is fixedly connected with an ultraviolet emitter 120, the outer surface of the sterilization box 116 close to the top is fixedly connected with a heater 117, an observation window 118 is arranged on the outer surface of the sterilization box 116 close to the top, the top of the outer surface of the bottom plate 101 close to one side is fixedly connected with a water storage tank 106, the top of the outer surface of the water storage tank 106 is fixedly connected with a top frame 102, the top of the outer surface of the top frame 102 close to one side is fixedly connected with a plurality of support tubes 107, the outer surfaces of the support tubes 107 are respectively fixedly connected with a spray head 108, the top of the outer surface of the bottom plate 101 close to the water storage tank 106 is fixedly connected with a water suction pump 103, the input end of the water suction pump 103 is fixedly connected with an input tube 104, the output end of the water suction pump 103 is fixedly connected with an output tube 105, one end of the input pipe 104 far away from the water suction pump 103 is fixedly embedded in the water storage tank 106, one end of the output pipe 105 far away from the water suction pump 103 is fixedly connected to the bottoms of the support pipes 107, the outer surface of the top frame 102 near the top of the output pipe is fixedly connected with a U-shaped fixing plate 109, a pull rod 110 is movably embedded in the U-shaped fixing plate 109, one end of the pull rod 110 near the top frame 102 is fixedly connected with a limiting disc 112, the outer surface of the limiting disc 112 far away from the top frame 102 is fixedly connected with a spring 111, one end of the spring 111 far away from a clamping rod 113 is fixedly connected with the outer surface of the U-shaped fixing plate 109, the center of the outer surface of the limiting disc 112 far away from the spring 111 is fixedly connected with a clamping rod 113, the clamping rod 113 is movably involved in the inside the top frame 102, the outer surface of the top frame 102 near the top is movably connected with a filter plate 114, the outer surface of the filter plate 114 near the clamping rod 113 is provided with a clamping hole 115, the clamping rod 113 is movably embedded in the clamping hole 115.
When in use, after the water suction pump 103 is started by a power supply, the cleaning water in the water storage tank 106 is pumped out to the inside of the water suction pump 103 by the input pipe 104, then the cleaning water is conveyed to the inside of the supporting pipe 107 by the output pipe 105 at the output end of the water suction pump 103, then the cleaning water is sprayed to the upper surface of the filter plate 114 by the spray nozzle 108, the bone on the upper surface of the filter plate 114 can be cleaned, the blood stain on the outer surface of the filter plate 114 is cleaned, meanwhile, the cleaning water flows into the inside of the water storage tank 106 through the small holes on the filter plate 114, the cleaning water is pumped out by the input pipe 104 for recycling, the filter plate 114 has the filtering function, the impurities in the used cleaning water can be removed, the cleaning water is saved, meanwhile, the limiting disc 112 and the clamping rod 113 is driven to move towards the direction of the pull rod 110 by pulling the pull rod 110, the clamping rod 113 is movably embedded in the inner wall of the top frame 102, so that the clamping rod 113 is separated from the inside of the clamping hole 115 on the filter plate 114, the inner wall of the top frame 102 is provided with a strip, the filter plate 114 is lapped above the strip, the clamping rod 113 is clamped in the clamping hole 115 to limit the filter plate 114, when the clamping rod 113 is separated from the inside of the clamping hole 115, the filter plate 114 can be detached from the inside of the top frame 102 to clean the upper surface of the filter plate 114, meanwhile, the clamping rod 113 is clamped in the inside of the clamping hole 115 to limit the filter plate 114 under the limiting action of the spring 111, the filter plate 114 is fixed in the inside of the top frame 102, the filter plate 114 is detached simply and conveniently, the time of workers is saved, the bone can be conveyed into the inside of the sterilizing box 116 through the clamping of the movable clamping jaw 136 and the fixed clamping jaw 137, the inside of the sterilizing box 116 can be heated through the power supply, the water on the surface of the bone can be dried after the heating, meanwhile, the ultraviolet emitter 120 is arranged to kill bacteria and microorganisms on the surface of the bone, so that infection due to bacteria on the surface of the bone is not generated when the bone is in the patient, the cover plate 119 can be covered when the bone is placed in the sterilization case 116, and a worker can observe the bacteria-killing of the bone in the sterilization case 116 through the observation window 118.
As shown in fig. 1-8, in one embodiment, the top of the outer surface of the bottom plate 101 is fixedly connected with an L-shaped fixing plate 125, the bottom of the outer surface of the L-shaped fixing plate 125 is fixedly connected with a second motor 126, the output end of the second motor 126 is fixedly sleeved with a first gear 127, the second motor 126 is started, the output end of the second motor 126 drives the first gear 127 to rotate, so that a second gear 128 in meshed connection with the first gear 127 rotates, the second gear 128 drives a movable block 129 to rotate, and meanwhile, bones in the middle of the movable clamping jaw 136 and the fixed clamping jaw 137 also rotate.
As shown in fig. 1-8, in one embodiment, the bottom of the outer surface of the first gear 127 is connected to the bottom plate 101 through a bearing, the outer surface of the first gear 127 is in meshed connection with the second gear 128, the second gear 128 is connected to the top of the outer surface of the bottom plate 101 through a bearing, the second motor 126 is started, the output end of the second motor 126 drives the first gear 127 to rotate, so that the second gear 128 in meshed connection with the first gear 127 rotates, the second gear 128 drives the movable block 129 to rotate, and meanwhile, the bone in the middle of the movable clamping jaw 136 and the fixed clamping jaw 137 also rotates.
As shown in fig. 1-8, in one embodiment, the top of the outer surface of the second gear 128 is fixedly connected with the vertical plate 121, the top of the outer surface of the vertical plate 121 is fixedly connected with the first motor 122, the output end of the first motor 122 is fixedly connected with the threaded rod 123, the first motor 122 is started by a power supply, the output end of the first motor 122 drives the threaded rod 123 to rotate, so that the movable block 129 sleeved on the outer surface moves up and down on the outer surface thereof, and meanwhile, the limiting rod 124 limits the movable block 129 when moving up and down, so that the movable block 129 is more stable when moving up and down, and at the moment, the movable clamping jaw 136 and the middle bone of the fixed clamping jaw 137 can move up and down.
As shown in fig. 1-8, in one embodiment, the outer surface of the vertical plate 121 is fixedly connected with a limiting rod 124, the outer surface of the threaded rod 123 is movably sleeved with a movable block 129, the movable block 129 is movably connected to the outer surface of the limiting rod 124, the bottom end of the threaded rod 123 is connected to the top of the outer surface at the center of the second gear 128 through a bearing, the second gear 128 drives the movable block 129 to rotate, meanwhile, the bone in the middle of the movable clamping jaw 136 and the fixed clamping jaw 137 also rotates along with the movable block, and the second electric push rod 134, the third electric push rod 135, the first electric push rod 130, the first motor 122 and the L-shaped fixed plate 125 are mutually matched to enable the bone clamped and fixed in the middle of the movable clamping jaw 136 and the fixed clamping jaw 137 to realize multi-angle movement.
As shown in fig. 1-8, in one embodiment, the outer surface of the movable block 129 is fixedly connected with a first electric push rod 130, one end of the first electric push rod 130 is fixedly connected with a bottom frame 131, the top of the outer surface of the bottom frame 131 is fixedly connected with a top block 132, one side of the outer surface of the bottom frame 131 is movably connected with a second electric push rod 134, the second electric push rod 134 is started by a power supply to realize telescopic movement, at the moment, the top end of the second electric push rod 134 pushes the movable plate 133 to move on the outer surface of the top block 132, so that the movable plate 133 moves around the top block 132 in a transverse semicircular manner, and the movable clamping jaw 136 and the bone in the middle of the fixed clamping jaw 137 can realize transverse semicircular movement, at the moment, the first electric push rod 130 is started again by the power supply to drive the top block 132 and the movable plate 133 to move transversely, so that the movable clamping jaw 136 and the bone in the middle of the fixed clamping jaw 137 can realize transverse semicircular movement and the left and right movement.
As shown in fig. 1 to 8, in one embodiment, the outer surface of the top block 132 is movably connected with a movable plate 133, one end of the second electric push rod 134, which is far away from the bottom frame 131, is movably connected to the bottom of the outer surface of the movable plate 133, one side of the outer surface of the movable plate 133 is fixedly connected with a fixed clamping jaw 137, and the space between the movable clamping jaw 136 and the fixed clamping jaw 137 is just like two fingers, so that when a medical staff performs an operation, the bone inside a human body can be clamped and fixed between the fixed clamping jaw 137 and the movable clamping jaw 136.
As shown in fig. 1-8, in one embodiment, a third electric push rod 135 is movably connected to one side of the movable plate 133 away from the outer surface of the fixed jaw 137, one end of the third electric push rod 135 is movably connected to a movable jaw 136, the movable jaw 136 is movably connected to the outer surface of the movable plate 133, the third electric push rod 135 is started by a power supply, so that one end of the movable jaw 136 is driven to rotate around the outer surface of the movable plate 133 in a transverse semicircular manner, and at the moment, just like two fingers, the movable jaw 136 and the fixed jaw 137 can clamp and fix the bone inside a human body to the middle of the fixed jaw 137 and the movable jaw 136 when a medical staff performs an operation.
Working principle: when in use, the third electric push rod 135 is started by the power supply to drive one end of the movable clamping jaw 136 to transversely semicircle around the outer surface of the movable plate 133, at the moment, the space between the movable clamping jaw 136 and the fixed clamping jaw 137 is just like two fingers, the bone inside a human body can be clamped and fixed between the fixed clamping jaw 137 and the movable clamping jaw 136 when a medical staff performs an operation, the second electric push rod 134 is started by the power supply to realize telescopic movement, at the moment, the top end of the second electric push rod 134 pushes the movable plate 133 to move on the outer surface of the top block 132, so that the movable plate 133 transversely semicircle around the top block 132, the bone in the middle of the movable clamping jaw 136 and the fixed clamping jaw 137 can realize transverse semicircle movement, at the moment, the chassis 131 can drive the top block 132 and the movable plate 133 above to transversely move by starting the first electric push rod 130 by the power supply again, so that the bone between the movable clamping jaw 136 and the fixed clamping jaw 137 can move left and right while realizing the transverse semicircular movement, meanwhile, the first motor 122 is started by a power supply, the output end of the first motor 122 drives the threaded rod 123 to rotate, so that the movable block 129 sleeved on the outer surface moves up and down on the outer surface, meanwhile, the limiting rod 124 limits the movable block 129 when moving up and down, so that the movable block 129 is more stable when moving up and down, at the moment, the middle bone between the movable clamping jaw 136 and the fixed clamping jaw 137 can move up and down, the second motor 126 is started, the output end of the second motor 126 drives the first gear 127 to rotate, so that the second gear 128 meshed with the first gear 127 rotates, the second gear 128 drives the movable block 129 to rotate, and the bone between the movable clamping jaw 136 and the fixed clamping jaw 137 also rotates, the second electric putter 134, the third electric putter 135, the first electric putter 130, the first motor 122, the mutual cooperation between the L fixed plate 125 makes the fixed bone of activity clamping jaw 136 centre gripping and fixed clamping jaw 137 can realize the multi-angle motion, can place the upper surface of filter plate 114 with the bone, uses manpower sparingly and takes. When the bone is placed on the upper surface of the filter plate 114, after the water suction pump 103 is started by a power supply, the cleaning water in the water storage tank 106 is pumped out to the inside of the water suction pump 103 by the input pipe 104, then the cleaning water is conveyed to the inside of the supporting pipe 107 by the output pipe 105 at the output end of the water suction pump 103, then the cleaning water is sprayed on the upper surface of the filter plate 114 by the spray head 108, the bone on the upper surface of the filter plate 114 can be cleaned, the blood stain on the outer surface of the bone can be cleaned, meanwhile, the cleaning water flows into the inside of the water storage tank 106 through the small holes on the filter plate 114, the cleaning water is pumped out by the input pipe 104 for recycling, the filter plate 114 has the filtering function to remove impurities in the used cleaning water, the cleaning water is saved, simultaneously, the pull rod 110 is pulled to drive the limit disc 112 and the clamping rod 113 to move towards the pull rod 110, the clamping rod 113 is movably embedded into the inner wall of the top frame 102, so that the clamping rod 113 is separated from the inside of the clamping hole 115 on the filter plate 114, a strip is arranged on the inner wall of the top frame 102, the filter plate 114 is lapped above the strip, the clamping rod 113 is clamped in the inside of the clamping hole 115 to limit the filter plate 114, after the clamping rod 113 is separated from the inside of the clamping hole 115, the filter plate 114 can be detached from the inside of the top frame 102 to clean the upper surface of the filter plate 114, and meanwhile, the clamping rod 113 is clamped in the inside of the clamping hole 115 to limit the filter plate 114 under the limit action of the spring 111, so that the filter plate 114 is fixed in the inside of the top frame 102, the filter plate 114 is easy and convenient to detach, and the time of workers is saved. The bone can be then conveyed to the inside of the sterilization case 116 through the clamping of the movable clamping jaw 136 and the fixed clamping jaw 137, the inside of the sterilization case 116 can be heated by the power-on heater 117, water on the surface of the bone can be dried after heating, and meanwhile, bacteria and microorganisms on the surface of the bone can be killed by arranging the ultraviolet transmitter 120, so that the condition of infection caused by more bacteria on the surface of the bone can not happen when the bone is in the patient, the cover plate 119 can be covered when the bone is placed in the inside of the sterilization case 116, and staff can observe the bacteria killing condition of the bone in the sterilization case 116 through the observation window 118.
The present invention is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present invention will still fall within the protection scope of the technical disclosure.

Claims (8)

1. An autologous bone graft-based orthopedic surgical instrument, comprising: bottom plate (101), the top fixedly connected with sterilization case (116) of bottom plate (101) surface, the top swing joint of sterilization case (116) surface has apron (119), one side fixedly connected with ultraviolet emitter (120) of sterilization case (116) inner wall, the surface fixedly connected with heater (117) that sterilization case (116) are close to the top, observation window (118) have been seted up to the surface that sterilization case (116) are close to the top, the surface top fixedly connected with water storage tank (106) that bottom plate (101) are close to one side, the top fixedly connected with roof frame (102) of water storage tank (106) surface, the surface top fixedly connected with a plurality of stay tubes (107) that roof frame (102) are close to one side, a plurality of the surface of stay tubes (107) are fixedly connected with shower nozzle (108) respectively, the surface top fixedly connected with suction pump (103) that bottom plate (101) are close to water storage tank (106), the input end fixedly connected with input tube (104) of suction pump (103), the output end fixedly connected with output tube (105) of suction pump (103), the one end that suction pump (103) was kept away from the inside of water storage tank (106), the utility model discloses a water pump, including top frame (102), bottom of a plurality of stay tubes (107) are kept away from to output tube (105), surface fixedly connected with U type fixed plate (109) that top frame (102) is close to its top, the inside activity of U type fixed plate (109) is inlayed and is equipped with pull rod (110), one end fixedly connected with limiting plate (112) that pull rod (110) is close to top frame (102), surface fixedly connected with spring (111) that top frame (102) were kept away from to limiting plate (112), one end fixedly connected with at the surface of U type fixed plate (109) that clamping rod (113) was kept away from to spring (111), surface center fixedly connected with clamping rod (113) that clamping rod (112) kept away from spring (111), the inside at top frame (102) is involved in the activity of clamping rod (113), surface swing joint that top frame (102) is close to the top has filter plate (114), clamping hole (115) have been seted up to the surface that clamping rod (113), clamping rod (113) activity is inlayed in the inside of clamping hole (115).
2. An autologous bone graft-based orthopaedic surgical instrument according to claim 1, wherein: the top fixedly connected with L type fixed plate (125) of bottom plate (101) surface, the bottom fixedly connected with second motor (126) of L type fixed plate (125) surface, the fixed cover of output of second motor (126) is equipped with first gear (127).
3. An autologous bone graft-based orthopaedic surgical instrument according to claim 2, wherein: the bottom of first gear (127) surface is connected with bottom plate (101) through the bearing, the surface meshing of first gear (127) is connected with second gear (128), second gear (128) are connected at the top of bottom plate (101) surface through the bearing.
4. An autologous bone graft-based orthopaedic surgical instrument according to claim 3, wherein: the top fixedly connected with riser (121) of second gear (128) surface, the top fixedly connected with first motor (122) of riser (121) surface, the output fixedly connected with threaded rod (123) of first motor (122).
5. An autologous bone graft-based orthopaedic surgical instrument according to claim 4, wherein: the utility model discloses a high-speed gear, including riser (121), threaded rod (123), locating lever (124) are connected with to the surface fixed connection of riser (121), the surface movable sleeve of threaded rod (123) is equipped with movable block (129), movable block (129) swing joint is at the surface of locating lever (124), the bottom of threaded rod (123) is through the surface top of bearing connection in second gear (128) center department.
6. An autologous bone graft-based orthopaedic surgical instrument according to claim 5, wherein: the outer surface fixedly connected with first electric putter (130) of movable block (129), the one end fixedly connected with chassis (131) of first electric putter (130), the top fixedly connected with kicking block (132) of chassis (131) surface, the surface one side swing joint of chassis (131) has second electric putter (134).
7. An autologous bone graft-based orthopaedic surgical instrument according to claim 6, wherein: the outer surface swing joint of kicking block (132) has fly leaf (133), the one end swing joint that chassis (131) were kept away from to second electric putter (134) is in the bottom of fly leaf (133) surface, the surface one side fixedly connected with fixed clamping jaw (137) of fly leaf (133).
8. An autologous bone graft-based orthopaedic surgical instrument according to claim 7, wherein: the movable plate (133) is far away from the outer surface side of the fixed clamping jaw (137) and is movably connected with a third electric push rod (135), one end of the third electric push rod (135) is movably connected with a movable clamping jaw (136), and the movable clamping jaw (136) is movably connected with the outer surface of the movable plate (133).
CN202311611313.6A 2023-11-29 2023-11-29 Orthopedic surgical instrument based on autologous bone grafting Pending CN117562710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311611313.6A CN117562710A (en) 2023-11-29 2023-11-29 Orthopedic surgical instrument based on autologous bone grafting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311611313.6A CN117562710A (en) 2023-11-29 2023-11-29 Orthopedic surgical instrument based on autologous bone grafting

Publications (1)

Publication Number Publication Date
CN117562710A true CN117562710A (en) 2024-02-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311611313.6A Pending CN117562710A (en) 2023-11-29 2023-11-29 Orthopedic surgical instrument based on autologous bone grafting

Country Status (1)

Country Link
CN (1) CN117562710A (en)

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