CN213310421U

CN213310421U - Adjustable arm support for operation

Info

Publication number: CN213310421U
Application number: CN202022143456.7U
Authority: CN
Inventors: 陈娟; 赵鑫; 胡慧
Original assignee: Guizhou Cancer Hospital Co ltd
Current assignee: Guizhou Cancer Hospital Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-01
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses an adjustable arm support for operation, which comprises a main board, an arm supporting board, an instrument tray, an inner rod and an outer rod, the auxiliary fastening devices are horizontally arranged on the left and right sides of the top of the main board oppositely, the second hand wheel is restored to be in a rotating state through the second locking piece, the second hand wheel is rotated clockwise, the second hand wheel drives the short rod to swing, the short rod drives the driving mechanism to move, the driving mechanism drives the push rod to move, the push rod drives the fastening plate to move, the fastening plate is abutted against the outer surface of the device, and the effect of auxiliary fastening of the device is achieved, through having set up actuating mechanism in the inside upper end of casing, drive the connecting rod swing through the quarter butt, the connecting rod drives the slider and slides at the spout medial surface, and the slider drives the movable rod activity, and the movable rod cooperation connecting rod drives the push rod activity, reaches the effect of drive push rod activity, and this device convenient to use easy operation has effectually improved work efficiency.

Description

Adjustable arm support for operation

Technical Field

The utility model particularly relates to an adjustable arm support for operation, which relates to the relevant field of surgical instruments.

Background

The operation refers to the treatment of excision, suture and the like of a patient body by a doctor with medical instruments, and the operation of the instruments such as a knife, a scissors, a needle and the like on a local part of the human body is used for maintaining the health of the patient, and is a main treatment method of surgery, commonly called as 'operation', and aims to cure or diagnose diseases, such as removing diseased tissues, repairing injuries, transplanting organs, improving the functions and the shapes of the body and the like, and an adjustable arm support for the operation is needed in the operation process.

But operation is generally all through first retaining member recovery first hand wheel rotation state with adjustable arm support, clockwise rotation hand wheel, the hand wheel drives interior pole and rises from the outer pole is inside, interior pole drives arm layer board rebound through the mainboard, put the arm and operate on the arm layer board, but traditional operation is with adjustable arm support relatively poor to the fixed effect of the apparatus in the apparatus tray, surgical instruments generally need just can use through the disinfection, the apparatus tray makes the apparatus drop by external force easily in the use, lead to the apparatus to be infected with the unable normal use of bacterium, influence work efficiency, it is relatively poor to push rod drive effect to go out traditional operation with adjustable arm support simultaneously, lead to using inconveniently.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned deficiencies, the present invention provides an adjustable arm support for operation.

The utility model discloses a realize like this, construct an operation and use adjustable arm support, the device includes that the level relatively fixed has the arm layer board about the mainboard top, the level is provided with supplementary fastener relatively about the mainboard top, supplementary fastener includes casing, push rod, mounting plate, quarter butt and actuating mechanism, the push rod has been run through to casing left side lower extreme, mounting plate and push rod left end fixed connection, the second hand wheel is installed at the preceding terminal surface middle part of casing, the second retaining member is installed at the second hand wheel back, mounting plate and the inside lower extreme fixed connection of casing, the quarter butt is articulated with the preceding terminal surface upper end of mounting plate, the inside upper end of casing is provided with actuating mechanism, casing and mainboard top right-hand member fixed connection.

Preferably, mainboard top middle part is fixed with the apparatus tray, mainboard bottom middle part is provided with interior pole, interior pole bottom is installed outer pole, outer pole surface upper end is provided with first hand wheel, the first hand wheel back is provided with first retaining member, outer pole bottom is fixed with the chassis, four ends in chassis bottom are provided with the supporting leg.

Preferably, actuating mechanism includes spout, slider, movable rod and connecting rod, the inside slider that is provided with of spout to slider and spout medial surface sliding connection, the movable rod is articulated with the slider right-hand member, the connecting rod is articulated with the preceding terminal surface middle part of slider, movable rod and push rod right-hand member swing joint, the connecting rod is articulated with push rod back left end to connecting rod and quarter butt left end swing joint, spout and the inside upper end fixed connection of casing.

Preferably, the diameter of the second hand wheel is set to be 10 cm, and the outer surface of the second hand wheel is provided with a layer of anti-skid grains.

Preferably, the casing is cuboid, and a waterproof oxidation-resistant layer is bonded on the outer surface of the casing.

Preferably, the length of the second locking member is set to be 8 cm, and the second locking member is fixedly connected with the middle part of the front end face of the shell through a bolt.

Preferably, the included angle between the movable rod and the sliding block is gradually increased when the movable rod swings, and the included angle between the movable rod and the sliding block ranges from 30 degrees to 130 degrees.

Preferably, the inner side surface of the sliding groove is a smooth plane, and the sliding distance of the sliding block on the inner side surface of the sliding groove is 0-10 cm.

Preferably, the fastening plate is made of an aluminum alloy material.

Preferably, the chassis is made of stainless steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide an operation here with adjustable arm support, compare with equipment of the same type, have following improvement:

the method has the advantages that: an operation is with adjustable arm support has set up supplementary fastener relatively through the level about mainboard top, resumes second hand-wheel pivoted state through the second retaining member, clockwise rotates the second hand-wheel, and the second hand-wheel drives the quarter butt swing, and the quarter butt drives actuating mechanism activity, and actuating mechanism drives the push rod activity, and the push rod drives the mounting plate activity, makes mounting plate and apparatus surface support mutually, reaches the effect of supplementary fastening apparatus.

The method has the advantages that: an operation is held in palm with adjustable arm through having set up actuating mechanism in the inside upper end of casing, drives the connecting rod swing through the quarter butt, and the connecting rod drives the slider and slides at the spout medial surface, and the slider drives the movable rod activity, and the movable rod cooperation connecting rod drives the push rod activity, reaches the effect of drive push rod activity.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the auxiliary fastening device of the present invention;

FIG. 4 is a front sectional structural view of the auxiliary fastening device of the present invention;

fig. 5 is a front sectional structural schematic view of the driving mechanism of the present invention.

Wherein: the device comprises a main board-1, an arm supporting board-2, an instrument tray-3, an auxiliary fastening device-4, an inner rod-5, an outer rod-6, a first hand wheel-7, a first fastening piece-8, a chassis-9, a supporting leg-10, a shell-41, a push rod-42, a fastening plate-43, a second hand wheel-44, a second fastening piece-45, a mounting plate-46, a short rod-47, a driving mechanism-48, a chute-481, a sliding block-482, a movable rod-483 and a connecting rod-484.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 and 2, the utility model provides an operation is with adjustable arm support through the improvement here, including mainboard 1, level relatively fixed has arm layer board 2 about 1 top of mainboard, level is provided with supplementary fastener 4 about 1 top of mainboard relatively, 1 top middle part of mainboard is fixed with

apparatus tray

3, 1 bottom middle part of mainboard is provided with interior pole 5, outer pole 6 is installed to interior pole 5 bottom, 6 surface upper ends of outer pole are provided with

first wheel

7, 7 backs of first wheel are provided with

first fastener

8, 6 bottoms of outer pole are fixed with chassis 9, chassis 9 is stainless steel, the advantage that has longer life, four ends in chassis 9 bottom are provided with supporting leg 10.

Referring to fig. 3 and 4, the present invention provides an adjustable arm support for surgery through improvement, the auxiliary fastening device 4 includes a housing 41, a push rod 42, a fastening plate 43, a second hand wheel 44, a second locking member 45, a mounting plate 46, a short rod 47 and a driving mechanism 48, the push rod 42 penetrates through the left lower end of the housing 41, the housing 41 is rectangular, and a waterproof oxidation-resistant layer is bonded on the outer surface of the housing 41 to prevent rusting or oxidation corrosion of the outer surface of the housing 41 due to long-term use, the fastening plate 43 is fixedly connected with the left end of the push rod 42, which is beneficial for better fixing and mounting the fastening plate 43, the fastening plate 43 is made of aluminum alloy, which has the advantage of stronger corrosion resistance, the second hand wheel 44 is mounted in the middle of the front end face of the housing 41, the diameter of the second hand wheel 44 is set to 10 cm, and the outer surface of the second hand wheel 44, prevent that the condition of hand cunning from taking place in the use, second retaining member 45 is installed in the second hand wheel 44 back, second retaining member 45 length sets up to 8 centimetres, and second retaining member 45 passes through terminal surface middle part fixed connection before bolt and casing 41, so that better locking second hand wheel 44, mounting panel 46 and the inside lower extreme fixed connection of casing 41, be favorable to better carrying out fixed mounting to mounting panel 46, terminal surface upper end is articulated before quarter butt 47 and mounting panel 46, be favorable to better carrying out fixed mounting to quarter butt 47, the inside upper end of casing 41 is provided with actuating mechanism 48,

casing

41 and 1 top right-hand member fixed connection of mainboard.

Referring to fig. 5, the present invention provides an adjustable arm support for surgery through an improvement, wherein the driving mechanism 48 includes a sliding groove 481, a sliding block 482, a movable rod 483 and a connecting rod 484, the sliding block 482 is disposed inside the sliding groove 481, the sliding block 482 is slidably connected with an inner side surface of the sliding groove 481, the inner side surface of the sliding groove 481 is a smooth plane, a sliding distance of the sliding block 482 on the inner side surface of the sliding groove 481 is 0-10 cm, so that the sliding block 482 can better slide on the inner side surface of the sliding groove 481, the movable rod 483 is hinged to a right end of the sliding block 482, an included angle between the movable rod 483 and the sliding block 482 is gradually increased when the movable rod 483 swings, the included angle between the movable rod 483 and the sliding block 482 is 30-130 °, so that the sliding block 482 can better drive the movable rod 483 to swing, the connecting rod 484 is hinged to a middle portion of a front end surface of the sliding, the connecting rod 484 is hinged to the left end of the back of the push rod 42, the connecting rod 484 is movably connected with the left end of the short rod 47, the connecting rod 484 is favorably and fixedly mounted, and the sliding groove 481 is fixedly connected with the upper end inside the shell 41.

The utility model provides an adjustable arm support for operation through improvement, which operates according to the following mode;

firstly, the device is moved to a place needing to be used, the state of a first hand wheel 7 is restored through a first locking piece 8, and the first hand wheel 7 is rotated clockwise according to needs;

secondly, the first hand wheel 7 drives the inner rod 5 to move, so that the inner rod 5 is lifted out of the outer rod 6, the inner rod 5 drives the main board 1 to ascend, the main board 1 drives the arm supporting board 2 to move upwards, when the arm supporting board is adjusted to a proper position, the first hand wheel 7 is locked through the first locking piece 8, then the arm of the patient is placed on the arm supporting board 2, and the instrument is placed in the instrument supporting board 3;

thirdly, the second hand wheel 44 is restored to rotate through the second locking piece 45, the second hand wheel 44 is rotated clockwise, the second hand wheel 44 drives the short rod 47 to swing, the short rod 47 drives the connecting rod 484 to swing, and the connecting rod 484 drives the sliding block 482 to slide on the inner side face of the sliding groove 481;

fourthly, the sliding block 482 drives the movable rod 483 to move, the movable rod 483 is matched with the connecting rod 484 to drive the push rod 42 to move, the push rod 42 drives the fastening plate 43 to move, so that the fastening plate 43 is propped against the outer surface of the instrument, and the second hand wheel 44 is locked through the second locking piece 45, so that the effect of assisting in fastening the instrument is achieved;

fifthly, after the device is used, the second hand wheel 44 is recovered to rotate through the second locking piece 45, the second hand wheel 44 is rotated clockwise and anticlockwise, the second hand wheel 44 drives the short rod 47 to swing, the short rod 47 drives the connecting rod 484 to swing, the connecting rod 484 is matched with the movable rod 483 to drive the push rod 42 to move, the push rod 42 drives the fastening plate 43 to move, the fastening plate 43 is separated from the outer surface of an instrument, and finally the instrument is taken out of the instrument tray 3.

The utility model discloses an improvement provides an operation is with adjustable arm support, through the level has set up supplementary fastener 4 relatively about mainboard 1 top, resume second hand wheel 44 rotating state through second retaining member 45, clockwise rotation second hand wheel 44, second hand wheel 44 drives the swing of quarter butt 47, quarter butt 47 drives actuating mechanism 48 activity, actuating mechanism 48 drives the activity of push rod 42, push rod 42 drives the activity of mounting plate 43, make mounting plate 43 support with the apparatus surface mutually, reach the effect of supplementary fastening apparatus, through having set up actuating mechanism 48 on casing 41 inside, it swings to pass through quarter butt 47 drive connecting rod 484, connecting rod 484 drives slider 482 and slides at spout 481 medial surface, slider 482 drives movable rod 483 activity, movable rod 483 cooperation connecting rod 484 drives the activity of push rod 42, reach the effect of drive push rod 42 activity.

Claims

1. An adjustable arm support for operation comprises a main board (1), wherein arm supporting plates (2) are horizontally and relatively fixed on the left and right of the top of the main board (1);

the method is characterized in that: the auxiliary fastening device (4) is horizontally and relatively arranged on the left and right sides of the top of the main board (1), the auxiliary fastening device (4) comprises a shell (41), a push rod (42), a fastening plate (43), a second hand wheel (44), a second locking part (45), a mounting plate (46), a short rod (47) and a driving mechanism (48), the push rod (42) penetrates through the left lower end of the shell (41), the fastening plate (43) is fixedly connected with the left end of the push rod (42), the second hand wheel (44) is mounted in the middle of the front end face of the shell (41), the second locking part (45) is mounted on the back face of the second hand wheel (44), the mounting plate (46) is fixedly connected with the inner lower end of the shell (41), the short rod (47) is hinged with the upper end of the front end face of the mounting plate (46), and the driving mechanism (48) is arranged on the inner upper end of the, the shell (41) is fixedly connected with the right end of the top of the main board (1).

2. The adjustable surgical arm rest of claim 1, wherein: mainboard (1) top middle part is fixed with apparatus tray (3), mainboard (1) bottom middle part is provided with interior pole (5), interior pole (5) bottom is installed outer pole (6), outer pole (6) surface upper end is provided with first hand wheel (7), first hand wheel (7) back is provided with first retaining member (8), outer pole (6) bottom is fixed with chassis (9), chassis (9) bottom is provided with supporting leg (10) in four ends.

3. The adjustable surgical arm rest of claim 1, wherein: the driving mechanism (48) comprises a sliding groove (481), a sliding block (482), a movable rod (483) and a connecting rod (484), wherein the sliding block (482) is arranged inside the sliding groove (481), the sliding block (482) is in sliding connection with the inner side face of the sliding groove (481), the movable rod (483) is hinged to the right end of the sliding block (482), the connecting rod (484) is hinged to the middle of the front end face of the sliding block (482), the movable rod (483) is movably connected with the right end of a push rod (42), the connecting rod (484) is hinged to the left end of the back face of the push rod (42), the connecting rod (484) is movably connected with the left end of a short rod (47), and the sliding groove (481) is fixedly connected with the inner upper end of.

4. The adjustable surgical arm rest of claim 1, wherein: the diameter of the second hand wheel (44) is set to be 10 cm, and a layer of anti-skid grains is arranged on the outer surface of the second hand wheel (44).

5. The adjustable surgical arm rest of claim 1, wherein: the shell (41) is cuboid, and a waterproof and anti-oxidation layer is bonded on the outer surface of the shell (41).

6. The adjustable surgical arm rest of claim 1, wherein: the length of the second locking piece (45) is set to be 8 cm, and the second locking piece (45) is fixedly connected with the middle part of the front end face of the shell (41) through a bolt.

7. The adjustable surgical arm rest of claim 3, wherein: the included angle between the movable rod (483) and the slide block (482) is gradually increased when the movable rod (483) swings, and the included angle between the movable rod (483) and the slide block (482) ranges from 30 degrees to 130 degrees.

8. The adjustable surgical arm rest of claim 3, wherein: the inner side surface of the sliding groove (481) is a smooth plane, and the sliding distance of the sliding block (482) on the inner side surface of the sliding groove (481) is 0-10 cm.