CN113730153A - Auxiliary device for hip arthroscope puncture - Google Patents

Auxiliary device for hip arthroscope puncture Download PDF

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Publication number
CN113730153A
CN113730153A CN202111133362.4A CN202111133362A CN113730153A CN 113730153 A CN113730153 A CN 113730153A CN 202111133362 A CN202111133362 A CN 202111133362A CN 113730153 A CN113730153 A CN 113730153A
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China
Prior art keywords
fixedly connected
plate
gear
transmission shaft
transmission
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Withdrawn
Application number
CN202111133362.4A
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Chinese (zh)
Inventor
叶向阳
王华磊
丁大鹏
汤立新
王挺
马远
李果
廖春阳
孙湘
尤太东
王海羽
陈晓燕
安东风
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Nanyang City Center Hospital
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Nanyang City Center Hospital
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Application filed by Nanyang City Center Hospital filed Critical Nanyang City Center Hospital
Priority to CN202111133362.4A priority Critical patent/CN113730153A/en
Publication of CN113730153A publication Critical patent/CN113730153A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/02—Adjustable operating tables; Controls therefor
    • A61G13/08—Adjustable operating tables; Controls therefor the table being divided into different adjustable sections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
    • A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
    • A61G13/1245—Knees, upper or lower legs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/10—Parts, details or accessories
    • A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
    • A61G13/1285—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations having modular surface parts, e.g. being replaceable or turnable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414—Hanging-up devices
    • A61M5/1415—Stands, brackets or the like for supporting infusion accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2210/00—Devices for specific treatment or diagnosis
    • A61G2210/10—Devices for specific treatment or diagnosis for orthopedics

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Neurosurgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

The utility model provides a hip arthroscope auxiliary device for puncture, includes the base, the board is placed to base upside left part fixedly connected with, place the board middle side rotation and be connected with first transmission shaft, first transmission shaft left end fixedly connected with rotates the handle, first transmission shaft right side sets up the structure of shifting, structure of shifting left side upper portion is provided with first double-screw bolt, first double-screw bolt with place the board and rotate and connect, first double-screw bolt upside is provided with elevation structure. The invention effectively solves the problems that the height of a patient lying plate cannot be adjusted according to actual conditions, so that the operation of medical staff is inconvenient to carry out smoothly, the angle adjusting position of the two legs of a patient cannot be limited, the two legs of the patient are too large in divergence angle, the muscle inside the legs of the patient is torn, secondary injury is caused to the patient, the infusion of the patient is inconvenient, and the workload of the medical staff is increased.

Description

Auxiliary device for hip arthroscope puncture
Technical Field
The invention relates to the field of medical instruments, in particular to an auxiliary device for hip arthroscopy puncture.
Background
Hip arthroscopy is the product of minimally invasive surgical development and is used to view the internal structure of the hip joint. The end part of a thin tube of the hip arthroscope is provided with a lens, the thin tube is inserted into the joint, and the structure in the joint can be displayed on a monitor; arthroscopic surgical examination and treatment of free body, labral tear, acetabular or femoral head chondropathy, ischemic necrosis of femoral head, round ligament rupture or impact, acetabular dysplasia, synovial disease, collagen disease (e.g., rheumatoid arthritis or systemic lupus erythematosus with impacted synovitis), crystalline hip arthropathy (e.g., gout, pseudogout), joint capsule contracture, synovial chondromatosis, blood disease, infection, foreign body extraction after total hip arthroplasty (diagnosis of recessive infection, extraction of intra-articular steel wire or bone cement foreign body), post-traumatic disease (dislocation), osteoarthritis, extra-articular disease and intractable hip joint pain can be performed;
when a patient performs an operation, generally, both legs of the patient need to be supported by a puncture auxiliary device and a certain angle needs to be adjusted, so that a doctor is assisted to perform the operation smoothly, when a traditional patient performs a hip joint operation, medical staff support the legs of the patient by hands, and the medical staff always support the legs by the hands due to long operation time of the patient, so that labor is wasted, the labor intensity of the medical staff is increased, and after the operation time is long, the hands of the medical staff are possibly limp, and the operation is influenced; the conventional puncture auxiliary device has a single function, does not adjust the height of a patient lying plate according to actual conditions, is inconvenient for medical staff to smoothly perform operations on a patient, cannot limit the angle adjusting positions of two leg parts, can cause overlarge divergence angles of two legs of the patient, tears muscles on the inner side of the legs of the patient, causes secondary injury to the patient, cannot fix the legs of the patient, is inconvenient for the patient to transfuse, and increases the workload of the medical staff; therefore, an auxiliary device for hip arthroscopy puncture is urgently needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the auxiliary device for the hip arthroscope puncture, which effectively solves the problem that the medical care personnel hold the leg of the patient with hands, so that the labor is wasted, the labor intensity of the medical care personnel is increased, and the operation of the patient is influenced; the function of the existing puncture auxiliary device is single, the height of a patient lying plate is not adjusted according to actual conditions, the operation of the patient is smoothly performed by inconvenient medical staff, the position of the angle of adjustment of the positions of two legs can not be limited, the angle of the two legs of the patient is too large, the inner side muscles of the legs of the patient are torn, secondary injury is caused to the patient, the legs of the patient can not be fixed, the patient is not convenient to infuse, and the workload of the medical staff is increased.
In order to solve the problems, the invention adopts the technical scheme that:
an auxiliary device for hip arthroscopy puncture comprises a base, wherein a placing plate is fixedly connected to the left part of the upper side of the base, a first transmission shaft is rotatably connected to the middle side of the placing plate, a rotating handle is fixedly connected to the left end of the first transmission shaft, a gear shifting structure is arranged on the right side of the first transmission shaft, a first stud is arranged on the upper portion of the left side of the gear shifting structure, the first stud is rotatably connected with the placing plate, a lifting structure is arranged on the upper side of the first stud, a lying plate is arranged on the upper side of the lifting structure, a spline rod is arranged on the upper portion of the right side of the gear shifting structure, a second transmission shaft is externally connected to the lower side of the spline rod, the second transmission shaft is rotatably connected with the lying plate, a first worm is connected to the upper side of the second transmission shaft through a belt, the first worm is rotatably connected with the lying plate, and a connecting structure is arranged on the front side of the first worm, the side all is provided with first incomplete gear around the connection structure, the equal fixedly connected with minor axis of first incomplete gear medial side, the equal fixedly connected with of minor axis upside changes the board, the minor axis upper end with the service creeper rotates to be connected, the equal fixedly connected with drive gear of minor axis downside, the drive gear right side all is provided with locking structure, the locking structure left side all is provided with the first lantern ring of hollow, first lantern ring all with change board fixed connection, first drive shaft right side is provided with adjusts the structure, it is provided with the third transmission shaft to adjust structure lower part front side, the third transmission shaft with the base rotates to be connected, it sets up the infusion support to adjust the structure upside.
Preferably, the gear shifting structure comprises a first bevel gear fixedly connected with both the left side and the middle side of the first transmission shaft, the right end of the first transmission shaft is fixedly connected with a second bevel gear, the first transmission shaft is fixedly connected with two baffles which have the same size and are uniformly distributed, the middle sides of the baffle plates are all provided with connecting grooves, the upper sides of the placing plates are provided with inserting plates, the lower sides of the inserting plates are provided with semicircular grooves, an open slot is arranged on the middle side of the placing plate, the inserting plate is connected with the open slot in a sliding way, the left side of the inserting plate is connected with the baffle plate on the left side, the upper side of the insert plate is fixedly connected with a handle, the lower side of the first stud is fixedly connected with a third bevel gear, the second bevel gear is connected with a fourth bevel gear in a meshing manner, the fourth bevel gear is fixedly connected with the third transmission shaft, and a fifth bevel gear is fixedly connected to the lower end of the second transmission shaft.
Preferably, the lifting structure comprises an upper support plate fixedly connected with the lying plate, the lower end of the upper support plate is rotatably connected with a sleeve, the sleeve is in threaded connection with the first stud, the lower side of the sleeve is rotatably connected with a lower support plate, the lower support plate is fixedly connected with the lying plate, the upper support plate and the lower support plate are both in sliding connection with the first stud, the upper side of the first stud is fixedly connected with a fixed plate, the front side and the rear side of the fixed plate are both fixedly connected with long rods, the lower side of the long rods is both fixedly connected with the placing plate, the upper support plate and the lower support plate are both in sliding connection with the two long rods, the middle side of the upper support plate is provided with a sliding groove, the middle side of the upper support plate is provided with a sliding plate, the sliding plate is in sliding connection with the sliding groove, the middle side of the sliding plate is provided with a placing groove, and the middle side of the sliding plate is provided with a shifting lever, the lifting lever with standing groove sliding connection, go up backup pad left side lower part sliding connection and have the inserted bar, the sleeve mid-side is opened there is the slot, the inserted bar with slot sliding connection, the inserted bar cover is equipped with the extension spring.
Preferably, the connecting structure comprises a first worm wheel connected with the first worm in a meshing manner, the first worm wheel is fixedly connected with a first transmission rod, the lower part of the right side of the lying plate is fixedly connected with a support frame, the first transmission rod is rotatably connected with the support frame, the front side of the first transmission rod is fixedly connected with a first gear, the first gear is connected with a second gear in a meshing manner, the middle part of the second gear is fixedly connected with a second transmission rod, the second transmission rod is rotatably connected with the support frame, the middle side of the first transmission rod is fixedly connected with a second incomplete gear, the middle side of the second transmission rod is fixedly connected with a third incomplete gear, the second incomplete gear is connected with a third gear in a meshing manner, the middle part of the third gear is fixedly connected with a third transmission rod, the third transmission rod is rotatably connected with the support frame, and the rear side of the third transmission rod is fixedly connected with a fourth gear, the fourth gear downside meshing is connected with first rack, first rack lower extreme fixedly connected with movable plate, movable plate upside fixedly connected with guide rail, the guide rail with service creeper sliding connection, the equal fixedly connected with second rack of movable plate front and back side, the second rack all with first incomplete gear engagement is connected.
Preferably, the locking structure comprises pinions which are meshed with the transmission gear and connected, the pinions are fixedly connected with a fourth transmission rod, the fourth transmission rod is rotatably connected with the rotating plate, the middle side of the fourth transmission rod is connected with a fifth transmission rod through a belt, the fifth transmission rod is rotatably connected with the rotating plate, a universal joint is fixedly connected to the upper side of the fifth transmission rod, a second stud is fixedly connected to the upper side of the universal joint, a first connecting block is connected to the middle side of the second stud through threads, an adjusting rod is rotatably connected to the left side of the first connecting block, a second connecting block is fixedly connected to the upper end of the second stud, a connecting rod is rotatably connected to the left side of the second connecting block and fixedly connected with the first collar, a non-complete circular groove is formed in the right side of the first collar, and the adjusting rod is slidably connected with the non-complete circular groove, the utility model discloses a support of a hydraulic drive device, including first lantern ring, regulation pole left end, first lantern ring, second lantern ring, first lantern ring left side, the equal sliding connection of the equal square of having of a plurality of evenly distributed, the same pole of placing of size of outer circumference fixedly connected with in first lantern ring left side, it all articulates first connecting rod to place the pole left end, the equal sliding connection of first connecting rod medial side is opened grooved square, the square outside all articulates there is the second connecting rod, second lantern ring left side is provided with the third lantern ring, the second connecting rod with third lantern ring fixed connection.
Preferably, the adjusting structure comprises a second worm fixedly connected with the third transmission shaft, the second worm is in meshed connection with a second worm wheel, the middle part of the second worm wheel is fixedly connected with a fourth transmission shaft which is rotatably connected with the base, the left part of the rear side of the base is fixedly connected with a hollow first expansion plate, the upper side of the first expansion plate is connected with a hollow second expansion plate in a sliding way, the second telescopic plate is provided with a through long groove, the upper end of the second telescopic plate is fixedly connected with the infusion support, the left side of the fourth transmission shaft is connected with a fifth transmission shaft through a belt, the right side of the fifth transmission shaft is rotationally connected with the first expansion plate, and the fifth transmission shaft is fixedly connected with a lifting gear, the lifting gear is meshed with a lifting rack, and the lifting rack is fixedly connected with the second expansion plate.
The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:
1. the rotation of first worm drives two through connection structure's transmission, first incomplete gear rotates, and first incomplete gear all drives the minor axis and rotates, two the minor axis all drives two the commentaries on classics board expandes to the outside, makes things convenient for medical staff to spread suitable angle with patient's both legs, and the smooth of patient's operation of being convenient for goes on.
2. The fifth transmission rod drives the second stud to rotate through the transmission of the universal joint, the rotation of the second stud drives the adjusting rod to slide along the incomplete circular groove, so that the second sleeve ring is driven to rotate, the first transmission rod moves towards the inner side, and the effect of fixing the shank of the patient is achieved.
3. The second worm wheel drives the fourth transmission shaft to rotate, the fourth transmission shaft drives the fifth transmission shaft to rotate through the belt, the fifth transmission shaft drives the lifting gear, the lifting gear drives the lifting rack to move upwards, so that the second telescopic rod is adjusted to a position with a proper height, medical staff can hang an infusion bottle or an infusion bag conveniently, infusion treatment of a patient is carried out, and smooth operation of the patient is guaranteed.
4. Through the rotation of first double-screw bolt drives the sleeve and rotates, and backup pad and bottom suspension fagging move to the upside on the sleeve drives the service creeper and removes to no longer remove after moving certain height with service creeper rebound, conveniently carry out patient's puncture operation.
Drawings
Fig. 1 is a schematic axial structure diagram of an auxiliary device for hip arthroscopy puncture according to the present invention.
Fig. 2 is a right side view of the hip arthroscopy auxiliary device of the present invention.
FIG. 3 is a partial sectional view showing the structure of a lying plate of the hip arthroscopy auxiliary device of the present invention.
Fig. 4 is a schematic structural view of a guide rail of the hip arthroscopy puncture auxiliary device of the present invention.
Fig. 5 is a schematic diagram of a first telescopic plate structure of the auxiliary device for hip arthroscopy puncture according to the present invention.
Fig. 6 is a schematic view of a fixing plate structure of the hip arthroscopy auxiliary device of the present invention.
Fig. 7 is a schematic view of a short axis structure of the hip arthroscopy auxiliary device of the present invention.
FIG. 8 is a schematic view of a first collar structure of the hip arthroscopy auxiliary device of the present invention.
FIG. 9 is a schematic view of a second cuff structure of the hip arthroscopy puncture assisting device according to the present invention.
Fig. 10 is a schematic structural view of a second transmission rod of the auxiliary device for hip arthroscopy of the present invention.
Fig. 11 is a schematic structural view of a fourth transmission shaft of the hip arthroscopy auxiliary device of the present invention.
Fig. 12 is a schematic view of the elevating gear structure of the hip arthroscopy auxiliary device of the present invention.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-12, the present invention provides an auxiliary device for hip arthroscopy puncture, which comprises a base 1, wherein a placing plate 6 is fixedly connected to the left portion of the upper side of the base 1, a first transmission shaft 10 is rotatably connected to the middle side of the placing plate 6, a rotating handle 5 is fixedly connected to the left end of the first transmission shaft 10, a gear shifting structure is arranged on the right side of the first transmission shaft 10, a first stud 30 is arranged on the upper portion of the left side of the gear shifting structure, the first stud 30 is rotatably connected to the placing plate 6, a lifting structure 8 is arranged on the upper side of the first stud 30, a lying plate 3 is arranged on the upper side of the lifting structure 8, a spline rod is arranged on the upper portion of the right side of the gear shifting structure, a second transmission shaft 16 is externally connected to the lower side of the spline rod, the second transmission shaft 16 is rotatably connected to the lying plate 3, and a first worm 41 is connected to the upper side of the second transmission shaft 16 through a belt, the first worm 41 is rotationally connected with the lying plate 3, the front side of the first worm 41 is provided with a connecting structure, the front side and the rear side of the connecting structure are respectively provided with a first incomplete gear 34, the middle side of the first incomplete gear 34 is fixedly connected with a short shaft 35, the upper sides of the short shafts 35 are fixedly connected with rotating plates 4, the upper ends of the short shafts 35 are rotatably connected with the lying plate 3, the lower sides of the short shafts 35 are fixedly connected with transmission gears 37, the right sides of the transmission gears 37 are provided with locking structures 9, the left sides of the locking structures 9 are respectively provided with a hollow first lantern ring 47, the first lantern rings 47 are respectively fixedly connected with the rotating plate 4, an adjusting structure is arranged on the right side of the first transmission shaft 10, a third transmission shaft 15 is arranged on the front side of the lower part of the adjusting structure, the third transmission shaft 15 is rotatably connected with the base 1, and an infusion support 19 is arranged on the upper side of the adjusting structure.
At first the patient can lie in service creeper 3 position department, through rotating rotation handle 5, rotate handle 5 band-pass and pass through the transmission of shift structure, drive first double-screw bolt 30 pivoted in, can drive first worm 41 again and rotate, the transmission of elevation structure 8 is passed through in the rotation of first double-screw bolt 30, when driving service creeper 3 rebound, the transmission of connection structure is passed through in the rotation of first worm 41 drives two first incomplete gear 34 rotates, and first incomplete gear 34 all drives minor axis 35 and rotates, two minor axis 35 all drives two the suitable angle is opened to the outside to revolving board 4, makes things convenient for medical staff to spread patient's both legs, and the smooth of the patient's operation of being convenient for goes on, after service staff's general adaptation certain distance's height is adjusted to service creeper 3, continues to rotate service creeper 5, service creeper 3 is not in rebound, with two revolving board 4 adjusts suitable angle, the rotation of the short shaft 35 is transmitted by the locking structure 9, and the lower leg part of the patient is unfolded and fixed at the same time; the infusion support 19 is provided with a plurality of hook-shaped grooves 59 which are the same in size and are uniformly distributed, and the hook-shaped grooves 59 are used for placing infusion sets, so that the phenomenon that the infusion sets slide down is prevented, and medical staff can place the infusion sets at the positions of the hook-shaped grooves 59 of the infusion support conveniently.
The gear shifting structure includes a first bevel gear 12 fixedly connected to both left and middle sides of the first transmission shaft 10, a second bevel gear 13 is fixedly connected at the right end of the first transmission shaft 10, the first transmission shaft 10 is fixedly connected with two baffles 14 which have the same size and are uniformly distributed, the middle sides of the baffle plates 14 are respectively provided with a connecting groove, the upper side of the placing plate 6 is provided with an inserting plate 7, the lower side of the inserting plate 7 is provided with a semicircular groove, an open slot is arranged in the middle of the placing plate 6, the inserting plate 7 is connected with the open slot in a sliding way, the left side of the inserting plate 7 is connected with the baffle plate 14 on the left side, the upper side of the insert plate 7 is fixedly connected with a handle, the lower side of the first stud 30 is fixedly connected with a third bevel gear 21, the second bevel gear 13 is engaged with a fourth bevel gear 14, the fourth bevel gear 14 is fixedly connected with the third transmission shaft 15, and a fifth bevel gear is fixedly connected to the lower end of the second transmission shaft 16.
Firstly pull up the picture peg 7, make picture peg 7 and left side baffle 14 is broken away from the connection, draws outward rotation handle 5 rotates handle 5, rotates handle 5 and drives first transmission shaft 10 and to move to the outside, moves when another baffle 14 place 6 left side position, unclamps picture peg 7, picture peg 7 is connected with another baffle 14 to fixed position after first transmission shaft 10 removed, second bevel gear 13 this moment with fourth bevel gear 14 breaks away from the meshing connection, and the left side first bevel gear 12 with third bevel gear 21 meshing connection, the right side first bevel gear 12 with fifth bevel gear meshing connection.
The lifting structure 8 comprises an upper support plate 20 fixedly connected with the lying plate 3, the lower end of the upper support plate 20 is rotatably connected with a sleeve 28, the sleeve 28 is in threaded connection with the first stud 30, the lower side of the sleeve 28 is rotatably connected with a lower support plate 29, the lower support plate 29 is fixedly connected with the lying plate 3, the upper support plate 20 and the lower support plate 29 are both in sliding connection with the first stud 30, the upper side of the first stud 30 is fixedly connected with a fixing plate 25, the front side and the rear side of the fixing plate 25 are both fixedly connected with a long rod 23, the lower side of the long rod 23 is both fixedly connected with the placing plate 6, the upper support plate 20 and the lower support plate 29 are both in sliding connection with the two long rods 23, a sliding groove is formed in the middle side of the upper support plate 20, a sliding plate 22 is arranged in the middle side of the upper support plate 20, and the sliding plate 22 is in sliding connection with the sliding groove, the improved support plate is characterized in that a placement groove 24 is formed in the middle side of the sliding plate 22, a shifting rod 31 is arranged on the middle side of the sliding plate 22, the shifting rod 31 is connected with the placement groove 24 in a sliding mode, an inserting rod 27 is connected to the lower portion of the left side of the upper support plate 20 in a sliding mode, a slot is formed in the middle side of the sleeve 28, the inserting rod 27 is connected with the slot in a sliding mode, and a stretching spring is sleeved on the inserting rod 27.
The sleeve 28 is driven to rotate through the rotation of the first stud 30, the sleeve 28 drives the upper support plate 20 and the lower support plate 29 to move upwards, so that the lying plate 3 is driven to move upwards, the lying plate 3 does not move any more after moving upwards to a certain height, and the puncture operation of a patient is facilitated; when the sliding plate 22 moves to the position of the fixing plate 25, the upper support plate 20 continues to move upwards, so that the sliding plate 22 moves downwards, the shift lever 31 slides along the placing groove 24, the shift lever 31 drives the inserted rod 27 to move outwards, so that the inserted rod 27 is separated from the sliding connection with the inserting groove, and at the moment, the first stud 30 continues to rotate, and the sleeve 28 is driven to idle; when the first stud 30 is reversed, the slide block moves to the position of the placing plate 6, the first stud 30 is continuously reversed, the sleeve 28 is idle, and the lying plate 3 stops moving.
The connecting structure comprises a first worm wheel connected with the first worm 41 in a meshing manner, a first worm wheel fixedly connected with a first transmission rod 42, a support frame fixedly connected with the lower part of the right side of the lying plate 3, the first transmission rod 42 is rotationally connected with the support frame, a first gear 43 is fixedly connected with the front side of the first transmission rod 42, a second gear is connected with the first gear 43 in a meshing manner, a second transmission rod is fixedly connected with the middle part of the second gear, the second transmission rod is rotationally connected with the support frame, a second incomplete gear 44 is fixedly connected with the middle side of the first transmission rod 42, a third incomplete gear is fixedly connected with the middle side of the second transmission rod, a third gear 45 is connected with the second incomplete gear 44 in a meshing manner, a third transmission rod 46 is fixedly connected with the middle part of the third gear 45, and the third transmission rod 46 is rotationally connected with the support frame, third transfer line 46 rear side fixedly connected with fourth gear 39, fourth gear 39 downside meshing is connected with first rack 40, first rack 40 lower extreme fixedly connected with movable plate 32, movable plate 32 upside fixedly connected with guide rail 38, guide rail 38 with service creeper 3 sliding connection, the equal fixedly connected with second rack 33 of movable plate 32 front and back side, second rack 33 all with first incomplete gear 34 meshing is connected.
The first worm 41 rotates to drive the first worm wheel to rotate, the first worm wheel drives the first transmission rod 42 to rotate, the first transmission rod 42 drives the first gear 43 to rotate, the first gear 43 drives the second gear to rotate, the second gear drives the second transmission rod to rotate, the first transmission rod 42 drives the second incomplete gear 44 to rotate, the second transmission rod drives the third incomplete gear to rotate, when the second incomplete gear 44 is disengaged from the third gear 45, the third incomplete gear is engaged with the third gear 45, so that the third transmission rod 46 performs forward and reverse reciprocating rotation, the third transmission rod 46 drives the first rack 40 to perform reciprocating movement in the left-right direction, the first rack 40 drives the moving plate 32 to perform reciprocating movement in the left-right direction, so that the second rack 33 is driven to perform reciprocating movement in the left-right direction, and the second rack 33 drives the first incomplete gear 34 to perform reciprocating rotation, first complete gear drives minor axis 35 and does positive and negative reciprocating rotation, prevents two it appears two to change board 4 at the rotation in-process the angle between the board 4 is too big, strains the patient, causes the secondary injury for the patient, when also being convenient for medical staff does the operation to the patient, selects a suitable patient's both legs angle of forking, makes things convenient for going on smoothly of medical staff to the patient operation.
The locking structure 9 comprises pinions 36 which are meshed with the transmission gears 37, the pinions 36 are fixedly connected with fourth transmission rods, the fourth transmission rods are rotatably connected with the rotating plate 4, the middle sides of the fourth transmission rods are connected with fifth transmission rods through belts, the fifth transmission rods are rotatably connected with the rotating plate 4, universal joints are fixedly connected to the upper sides of the fifth transmission rods, second studs 55 are fixedly connected to the upper sides of the universal joints, first connecting blocks 54 are connected to the middle sides of the second studs 55 through threads, adjusting rods 50 are rotatably connected to the left sides of the first connecting blocks 54, second connecting blocks are fixedly connected to the upper ends of the second studs 55, connecting rods are rotatably connected to the left sides of the second connecting blocks, the connecting rods are fixedly connected with the first collars 47, incomplete circular grooves 49 are formed in the right sides of the first collars 47, and the adjusting rods 50 are slidably connected with the incomplete circular grooves 49, the middle side of the first lantern ring 47 is rotatably connected with a second lantern ring 52, the left end of the adjusting rod 50 is hinged to the second lantern ring 52, a plurality of placing rods which are uniformly distributed and have the same size are fixedly connected to the outer circumference of the left side of the first lantern ring 47, the left end of each placing rod is hinged to the first connecting rod 48, the middle side of each first connecting rod 48 is connected with a square 51 with a groove in a sliding mode, the outer side of each square 51 is hinged to a second connecting rod, a third lantern ring 53 is arranged on the left side of the second lantern ring 52, and the second connecting rod is fixedly connected with the third lantern ring 53.
The short shaft 35 rotates, the short shaft 35 drives the transmission gear 37 to rotate, the transmission gear 37 drives the pinion 36 to rotate, the pinion 36 drives the fourth transmission rod to rotate, the fourth transmission rod drives the fifth transmission rod to rotate through a belt, the fifth transmission rod drives the second stud 55 to rotate through transmission of a universal joint, the rotation of the second stud 55 drives the adjusting rod 50 to slide along the incomplete circular groove 49, so that the second sleeve ring 52 is driven to rotate, the second sleeve ring 53 is driven to rotate, a plurality of first connecting rods 48 move inwards at the same time, and the effect of fixing the two shank parts of the patient is achieved.
The adjusting structure comprises a second worm fixedly connected with the third transmission shaft 15, the second worm is connected with a second worm wheel in a meshing manner, a fourth transmission shaft 26 is fixedly connected with the middle part of the second worm wheel, the fourth transmission shaft 26 is rotatably connected with the base 1, a hollow first expansion plate 17 is fixedly connected with the left part of the rear side of the base 1, a hollow second expansion plate 18 is connected with the upper side of the first expansion plate 17 in a sliding way, the second telescopic plate 18 is provided with a through long groove 58, the upper end of the second telescopic plate 18 is fixedly connected with the infusion support 19, the left side of the fourth transmission shaft 26 is connected with a fifth transmission shaft 56 through a belt, the right side of the fifth transmission shaft 56 is rotatably connected with the first expansion plate 17, the fifth transmission shaft 56 is fixedly connected with a lifting gear 57, the lifting gear 57 is engaged with a lifting rack, and the lifting rack is fixedly connected with the second expansion plate 18.
The rotation of third transmission shaft 15 drives the second worm and rotates, and the second worm drives the second worm wheel and rotates, and the second worm wheel drives fourth transmission shaft 26 and rotates, and fourth transmission shaft 26 passes through the belt and drives fifth transmission shaft 56 and rotate, and fifth transmission shaft 56 drives lifting gear 57, lifting gear 57 drives lifting rack rebound, thereby will the second telescopic link is adjusted to the position of suitable height, and medical staff of being convenient for hangs infusion bottle or infusion bag, carries out patient's infusion treatment, guarantees going on smoothly of patient's operation.
When the invention is used, firstly, a patient can lie on the lying plate 3, and by rotating the rotating handle 5, the rotating handle 5 drives the first stud 30 to rotate through the transmission of the gear shifting structure and simultaneously drives the first worm 41 to rotate, the rotation of the first stud 30 drives the lying plate 3 to move upwards through the transmission of the lifting structure 8, the rotation of first worm 41 drives two through connection structure's transmission first incomplete gear 34 rotates, and first incomplete gear 34 all drives minor axis 35 and rotates, two minor axis 35 all drives two change board 4 and expand to the outside, continue to rotate and rotate handle 5, and lying board 3 is not at the rebound, will two change board 4 adjusts to suitable angle, and the rotation of minor axis 35 is through the transmission of locking structure 9, and is fixed when expanding patient's shank position, and medical staff carries out patient's puncture operation.
Although the base 1, the lying plate 3, the rotating plate 4, the rotating handle 5, the placing plate 6, the inserting plate 7, the lifting structure 8, the locking structure 9, the first transmission shaft 10, the first bevel gear 12, the second bevel gear 13, the fourth bevel gear 14, the third transmission shaft 15, the second transmission shaft 16, the first expansion plate 17, the second expansion plate 18, the infusion support 19, the upper support plate 20, the third bevel gear 21, the sliding plate 22, the long rod 23, the placing groove 24, the fixing plate 25, the fourth transmission shaft 26, the inserting rod 27, the sleeve 28, the lower support plate 29, the first stud 30, the shift lever 31, the moving plate 32, the second rack 33, the first incomplete gear 34, the short shaft 35, the pinion 36, the transmission gear 37, the guide rail 38, the fourth gear 39, the first rack 40, the first worm 41, the first transmission rod 42, the first gear 43, the second incomplete gear 44, the third gear 45, the second incomplete gear 34, the third gear 36, the third gear 37, the fourth gear 25, the fourth gear, the terms of the third transmission rod 46, the first collar 47, the first link 48, the incomplete circular groove 49, the adjustment rod 50, the block 51, the second collar 52, the third collar 53, the joint 54, the second stud 55, the fifth transmission shaft 56, the lifting gear 57, the long groove 58, the hook groove 59, etc., but do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.

Claims (6)

1. The utility model provides a hip arthroscope auxiliary device for puncture which characterized in that: comprises a base (1), a placing plate (6) is fixedly connected to the left side of the base (1), a first transmission shaft (10) is rotatably connected to the middle side of the placing plate (6), a rotating handle (5) is fixedly connected to the left side of the first transmission shaft (10), a gear shifting structure is arranged on the right side of the first transmission shaft (10), a first stud (30) is arranged on the upper portion of the left side of the gear shifting structure, the first stud (30) is rotatably connected with the placing plate (6), a lifting structure (8) is arranged on the upper side of the first stud (30), a lying plate (3) is arranged on the upper side of the lifting structure (8), a spline rod is arranged on the upper portion of the right side of the gear shifting structure, a second transmission shaft (16) is externally connected to the lower side of the spline rod, the second transmission shaft (16) is rotatably connected with the lying plate (3), and the upper side of the second transmission shaft (16) is connected with a first worm (41) through a belt, first worm (41) with service creeper (3) rotate to be connected, first worm (41) front side is provided with connection structure, the side all is provided with first incomplete gear (34) around the connection structure, the equal fixedly connected with minor axis (35) of first incomplete gear (34) medial side, the equal fixedly connected with of minor axis (35) upside changes board (4), minor axis (35) upper end with service creeper (3) rotate to be connected, the equal fixedly connected with drive gear (37) of minor axis (35) downside, drive gear (37) right side all is provided with locking structure (9), locking structure (9) left side all is provided with hollow first lantern ring (47), first lantern ring (47) all with change board (4) fixed connection, first transmission shaft (10) left side is provided with the regulation structure, it is provided with third transmission shaft (15) to adjust structure lower part front side, the third transmission shaft (15) is rotatably connected with the base (1), and an infusion support (19) is arranged on the upper side of the adjusting structure.
2. An aid for hip arthroscopic penetration according to claim 1 wherein: the gear shifting structure comprises a first bevel gear (12) fixedly connected with the left side and the middle side of a first transmission shaft (10), a second bevel gear (13) fixedly connected with the right end of the first transmission shaft (10), two baffle plates (14) fixedly connected with the first transmission shaft (10) and having the same size and even distribution, wherein connecting grooves are formed in the middle sides of the baffle plates (14), a plugboard (7) is arranged on the upper side of the placement plate (6), a semicircular groove is formed in the lower side of the plugboard (7), an open groove is formed in the middle side of the placement plate (6), the plugboard (7) is slidably connected with the open groove, the left side of the plugboard (7) is connected with the baffle plate (14), a handle is fixedly connected with the upper side of the plugboard (7), a third bevel gear (21) is fixedly connected with the lower side of a first stud (30), and a fourth bevel gear (14) is meshed with the second bevel gear (13), the fourth bevel gear (14) is fixedly connected with the third transmission shaft (15), and the lower end of the second transmission shaft (16) is fixedly connected with a fifth bevel gear.
3. An aid for hip arthroscopic penetration according to claim 2 wherein: the lifting structure (8) comprises an upper support plate (20) fixedly connected with the lying plate (3), the lower end of the upper support plate (20) is rotatably connected with a sleeve (28), the sleeve (28) is in threaded connection with the first stud (30), the lower side of the sleeve (28) is rotatably connected with a lower support plate (29), the lower support plate (29) is fixedly connected with the lying plate (3), the upper support plate (20) and the lower support plate (29) are both in sliding connection with the first stud (30), a fixing plate (25) is fixedly connected with the upper side of the first stud (30), a long rod (23) is fixedly connected with the front side and the rear side of the fixing plate (25), the lower side of the long rod (23) is both in fixed connection with the placing plate (6), the upper support plate (20) and the lower support plate (29) are both in sliding connection with the long rod (23), go up backup pad (20) mid side and open the spout, it is provided with slide (22) to go up backup pad (20) mid side, slide (22) with spout sliding connection, place slot (24) have been opened to slide (22) mid side, slide (22) mid side is provided with driving lever (31), driving lever (31) with place slot (24) sliding connection, it has inserted bar (27) to go up backup pad (20) left side lower part sliding connection, the slot has been opened to sleeve (28) mid side, inserted bar (27) with slot sliding connection, inserted bar (27) cover is equipped with stretches the spring that draws.
4. An aid for hip arthroscopic penetration according to claim 3 wherein: the connecting structure comprises a first worm wheel connected with the first worm (41) in a meshed manner, a first worm wheel fixedly connected with transmission rod (42), a support frame fixedly connected with the lower part of the right side of the lying plate (3), the first transmission rod (42) is connected with the support frame in a rotating manner, a first gear (43) fixedly connected with the front side of the first transmission rod (42), a second gear is connected with the first gear (43) in a meshed manner, a second transmission rod fixedly connected with the middle part of the second gear is connected with the support frame in a rotating manner, a second incomplete gear (44) is fixedly connected with the middle side of the first transmission rod (42), a third incomplete gear is fixedly connected with the middle side of the second transmission rod, a third gear (45) is connected with the second incomplete gear (44) in a meshed manner, and a third transmission rod (46) is fixedly connected with the middle part of the third gear (45), third transfer line (46) with the support frame rotates to be connected, third transfer line (46) rear side fixedly connected with fourth gear (39), fourth gear (39) downside meshing is connected with first rack (40), first rack (40) lower extreme fixedly connected with movable plate (32), movable plate (32) upside fixedly connected with guide rail (38), guide rail (38) with service creeper (3) sliding connection, the equal fixedly connected with second rack (33) of side around movable plate (32), second rack (33) all with first incomplete gear (34) meshing is connected.
5. An aid for hip arthroscopic penetration according to claim 3 wherein: the locking structure (9) comprises pinions (36) which are meshed with the transmission gears (37) and connected, wherein the pinions (36) are fixedly connected with fourth transmission rods, the fourth transmission rods are rotatably connected with the rotating plate (4), the middle sides of the fourth transmission rods are connected with fifth transmission rods through belts, the fifth transmission rods are rotatably connected with the rotating plate (4), universal joints are fixedly connected to the upper sides of the fifth transmission rods, second studs (55) are fixedly connected to the upper sides of the universal joints, first connecting blocks (54) are connected to the middle sides of the second studs (55) in a threaded manner, adjusting rods (50) are rotatably connected to the left sides of the first connecting blocks (54), second connecting blocks are fixedly connected to the upper ends of the second studs (55), connecting rods are rotatably connected to the left sides of the second connecting blocks, and are fixedly connected with first lantern rings (47), first lantern ring (47) right side is opened has incomplete circular slot (49), adjust pole (50) with incomplete circular slot (49) sliding connection, first lantern ring (47) middle side rotation is connected with second lantern ring (52), adjust pole (50) left end with second lantern ring (52) are articulated, and the outer circumference fixedly connected with in first lantern ring (47) left side a plurality of even, the same pole of placing of size of distributing, it all articulates first connecting rod (48) to place the pole left end, the equal sliding connection of first connecting rod (48) middle side is opened slotted square (51), the square (51) outside all articulates there is the second connecting rod, second lantern ring (52) left side is provided with third lantern ring (53), the second connecting rod with third lantern ring (53) fixed connection.
6. An aid for hip arthroscopic penetration according to claim 5 wherein: the adjusting structure comprises a second worm fixedly connected with the third transmission shaft (15), the second worm is connected with a second worm wheel in a meshed manner, the middle part of the second worm wheel is fixedly connected with a fourth transmission shaft (26), the fourth transmission shaft (26) is rotatably connected with the base (1), the left part of the rear side of the base (1) is fixedly connected with a hollow first expansion plate (17), the upper side of the first expansion plate (17) is slidably connected with a hollow second expansion plate (18), the second expansion plate (18) is provided with a penetrating long groove (58), the upper end of the second expansion plate (18) is fixedly connected with the infusion support (19), the left side of the fourth transmission shaft (26) is connected with a fifth transmission shaft (56) through a belt, the right side of the fifth transmission shaft (56) is rotatably connected with the first expansion plate (17), and the fifth transmission shaft (56) is fixedly connected with a lifting gear (57), the lifting gear (57) is meshed with a lifting rack, and the lifting rack is fixedly connected with the second expansion plate (18).
CN202111133362.4A 2021-09-27 2021-09-27 Auxiliary device for hip arthroscope puncture Withdrawn CN113730153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111133362.4A CN113730153A (en) 2021-09-27 2021-09-27 Auxiliary device for hip arthroscope puncture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111133362.4A CN113730153A (en) 2021-09-27 2021-09-27 Auxiliary device for hip arthroscope puncture

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CN113730153A true CN113730153A (en) 2021-12-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111133362.4A Withdrawn CN113730153A (en) 2021-09-27 2021-09-27 Auxiliary device for hip arthroscope puncture

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Country Link
CN (1) CN113730153A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114869322A (en) * 2022-05-26 2022-08-09 西南医科大学 Novel supplementary row's piece position of putting of multi-functional hip joint, both legs limit equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114869322A (en) * 2022-05-26 2022-08-09 西南医科大学 Novel supplementary row's piece position of putting of multi-functional hip joint, both legs limit equipment
CN114869322B (en) * 2022-05-26 2023-11-17 西南医科大学 Novel multi-functional hip joint, supplementary piece of arranging of both legs limit equipment of putting

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Application publication date: 20211203