CN109938958A - A kind of fixed device of DSA art limb puncture - Google Patents
A kind of fixed device of DSA art limb puncture Download PDFInfo
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- CN109938958A CN109938958A CN201910280754.XA CN201910280754A CN109938958A CN 109938958 A CN109938958 A CN 109938958A CN 201910280754 A CN201910280754 A CN 201910280754A CN 109938958 A CN109938958 A CN 109938958A
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Abstract
The invention discloses a kind of fixed devices of DSA art limb puncture, including mounting assembly and limb support component；Mounting assembly includes fixed plate, fixing seat, rotation connection seat and position adjustable plate；Fixed plate is installed on DSA operating bed bottom；Fixing seat is set as two, and left and right is oppositely arranged, and two fixing seats are connected by bull stick, and are slidably matched with fixed plate；It is rotatablely connected seat to be set between two fixing seats, including rotor plate and guide plate, rotor plate are connect with bar rotation, guide plate vertical with rotor plate is connect set on the top of fixed plate；Position adjustable plate and guide plate slides cooperate；Limb support component includes that support plate, limbs attaching means and limbs hold up part, and support plate left end and position adjustable plate are rotatablely connected, and right end is equipped with limbs attaching means, and limbs hold up part and are set on the left of limbs attaching means.Effect: the position of limb support component can carry out multi-faceted adjusting as needed, so as to preferably adapt to the position of patient, so as to improve comfort level.
Description
Technical field
The present invention relates to field of medical device more particularly to a kind of fixed devices of DSA art limb puncture.
Background technique
Digital subtraction angiography (Digital subtraction angiography), referred to as DSA, i.e. blood vessel make
The image of shadow is deleted unwanted tissue image, artery-sparing image, this technology is called number by digitized processing
Word deshadowing technology, its main feature is that image clearly, high resolution, to observation vascular lesion, the positioning measurement of hemadostewnosis, diagnosis and
Interventional therapy provides true stereo-picture, provides necessary condition for various interventional therapy.
Based on described above, in the prior art, when carrying out the treatments such as intervention operation to patient by DSA operating table, usually
It needs to carry out intervention puncture outside patient's arm, because patient lies on DSA operating table, arm and palm part be not dedicated
It fixes device, arm and palm to be easy to move due to placing fixed unstable, so that will affect the stabilization of the operations such as intervention puncture
It carries out.
Whereby, for status, a hand picking-up device for DSA operating table is designed, then is necessary.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
Purpose is to propose a kind of fixed device of DSA art limb puncture.
To achieve the above object, the fixed device of DSA art limb puncture according to an embodiment of the present invention, comprising:
Mounting assembly, the mounting assembly include fixed plate, fixing seat, rotation connection seat and position adjustable plate；It is described solid
The both ends of fixed board are provided with mounting portion, and the mounting portion is used to the fixed plate being installed on DSA operating bed bottom；The fixation
Seat is set as two, and two described fixing seats or so are oppositely arranged, and is connected with each other by a bull stick, and two fixing seats can be slided
Dynamic is installed in the fixed plate, and glide direction is left and right directions；The rotation connection seat be set to two fixing seats it
Between, including rotor plate and guide plate, the lower end of the rotor plate connect with the bar rotation, the guide plate is set to described
The top of fixed plate, and vertical with the upper end of the rotor plate connect；The position adjustable plate and the guide plate slides cooperate,
And glide direction is front-rear direction；
Limb support component, the limb support component include that support plate, limbs attaching means and limbs hold up part, the branch
The upper surface of fagging is provided with flexible pad, and left end and the position adjustable plate are rotatablely connected, and right end is equipped with the limbs constraint
Part, the limbs hold up part and are set in the support plate, and are located on the left of the limbs attaching means.
The fixed device of the DSA art limb puncture provided according to embodiments of the present invention, including mounting assembly and limb support group
Part, mounting assembly include fixed plate, two fixing seats, rotation connection seat and position adjustable plate；Fixed plate is installed on DSA operating bed
Bottom；Two fixing seats or so are oppositely arranged, and bull stick is connected between two fixing seats, and two fixing seats and fixed plate are slided
Cooperation；It is rotatablely connected seat to be set between two fixing seats, including rotor plate and guide plate, rotor plate are connect with bar rotation, are led
It is set to the top of fixed plate to plate, and vertical with rotor plate connect；Position adjustable plate and guide plate slides cooperate；Limb support group
Part includes that support plate, limbs attaching means and limbs hold up part, and support plate left end and position adjustable plate are rotatablely connected, and right end is equipped with
Limbs attaching means, limbs hold up part and are set on the left of limbs attaching means.So, on the one hand, solid by being moved left and right along fixed plate
Reservation is moved forward and backward position adjustable plate along guide plate, realizes the adjusting of the different location of limb support component, thus suitable
Patient with different heights uses；On the other hand, limb support part and position adjustable plate are rotatablely connected, to conveniently be adjusted to trouble
The comfortable position of person；In another aspect, rotation connection seat and fixing seat are rotatablely connected, so as to be hidden in DSA hand when not in use
Art bed bottom avoids occupying exterior space, so, the present invention is practical, and using effect is good, is conducive to widely popularize.
In addition, the fixed device of DSA art limb puncture according to the above embodiment of the present invention can also have it is following additional
Technical characteristic:
According to one embodiment of present invention, the mounting portion is of an L-shaped structure, and lower end is vertical with the fixed plate to be connected
It connects, upper end is parallel with the fixed plate, and offers mounting hole；
Slide opening is offered in the fixing seat, the fixed plate is arranged in the slide opening and matches with slide opening sliding
It closes.
According to one embodiment of present invention, the fixing seat is of an L-shaped structure, including the first fixed link and the second fixation
Bar, second fixed link is vertical with the rear end of first fixed link to be connect；
The slide opening is offered in first fixed link；
The left side wall of second fixed link it is side by side up and down offer a upper limit hole and once limit hole,
Limit hole in one is offered on the left side wall of the rotor plate；
When the rotor plate is around the bar rotation to state straight up, the axis in the upper limit hole with it is described
The axis of middle limit hole is overlapped；
When the rotor plate is around the bar rotation to state straight down, the axis in the lower limit hole with it is described
The axis of middle limit hole is overlapped.
According to one embodiment of present invention, one is offered on the front side wall of the guide plate and is through to leading for rear wall
Xiang Kong, the inner roof wall of the pilot hole is downwardly convex to be equipped at least two guiding raised lines；
The position adjustable plate is arranged in the pilot hole, and upper surface offers at least two and the guiding raised line
Compatible guide groove.
It further include tray support component according to one embodiment of present invention, the tray support component is set to two
In a fixing seat, it is used to support fixed tray.
According to one embodiment of present invention, the pallet fixation kit includes two supporting elements；
The rear end of the upper surface of two second support bars offers the jack for being through to lower surface；
Two supporting elements include vertical support rod and horizontal support bar, the lower end point of two vertical support rods
It is not inserted in removably in two jacks, upper end is vertical with the front end of the horizontal support bar to be connect.
According to one embodiment of present invention, a pallet limit assembly is provided on each horizontal support bar；
The pallet limit assembly includes positive stop, backstop and resilient extrusion；
The opposite upper surface for being set to the horizontal support bar before and after the positive stop and backstop, the positive stop
A through hole is offered on rear wall；
The resilient extrusion includes crushing block, pull rod and adjustable spring, the crushing block be set to the positive stop and
Between backstop and opposite with before and after the positive stop, the rear end of the pull rod is connected with the crushing block, and front end is passed through from described
It is pierced by logical, the adjustable spring is sheathed on outside the pull rod, and both ends are connected with the positive stop and crushing block respectively.
According to one embodiment of present invention, the front end of the pull rod is connected with a drawing piece, and the drawing piece is L-shaped
Structure, lower end is vertical with the pull rod to be connect, and upper end is parallel with the horizontal support bar.
According to one embodiment of present invention, the pallet fixation kit is made of light material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of mounting assembly of the embodiment of the present invention；
Fig. 3 is the partial enlargement diagram in Fig. 2 at A；
Fig. 4 is the structural schematic diagram of limb support component of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of tray support of embodiment of the present invention component and pallet limit assembly.
Appended drawing reference:
Mounting assembly 10；
Fixed plate 11；
Mounting portion 111；
Mounting hole 1111；
Fixing seat 12；
First fixed link 121；
Second fixed link 122；
Bull stick 1221；
Upper limit hole 1222；
Lower limit hole 1223；
Jack 1224；
It is rotatablely connected seat 13；
Rotor plate 131；
Middle limit hole 1311；
Guide plate 132；
Pilot hole 1321；
It is oriented to raised line 1322；
Position adjustable plate 14；
Guide groove 1411；
Limb support component 20；
Support plate 21；
Flexible pad 211；
Limbs attaching means 22；
Limbs hold up part 23；
Tray support component 30；
Vertical support rod 31；
Horizontal support bar 32；
Pallet limit assembly 40；
Positive stop 41；
Backstop 42；
Resilient extrusion 43；
Crushing block 431；
Pull rod 432；
Adjustable spring 433；
Drawing piece 50.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Referring to figs. 1 to shown in Fig. 5, the embodiment of the invention provides a kind of fixed devices of DSA art limb puncture, including installation
Component 10 and limb support component 20.
Specifically, mounting assembly 10 includes fixed plate 11, fixing seat 12, rotation connection seat 13 and position adjustable plate 14；Gu
The both ends of fixed board 11 are provided with mounting portion 111, and mounting portion 111 is used to fixed plate 11 being installed on DSA operating bed bottom, fixed plate
11 length is 100cm~120cm, and along the length direction installation of DSA operation；Fixing seat 12 is set as two, two fixing seats
12 or so are oppositely arranged, and the distance between two fixing seats 12 are 35cm~40cm, and are connected with each other by a bull stick 1221, and two
A fixing seat 12 is slidably installed in fixed plate 11, and glide direction is left and right directions；Rotation connection seat 13 is set to two
Between a fixing seat 12, including rotor plate 131 and guide plate 132, the lower end of rotor plate 131 and bull stick 1221 are rotatablely connected, lead
It is set to the top of fixed plate 11 to plate 132, and vertical with the upper end of rotor plate 131 connect；Position adjustable plate 14 and guide plate
132 are slidably matched, and glide direction is front-rear direction；
Limb support component 20 includes that support plate 21, limbs attaching means 22 and limbs hold up part 23, and support plate 21 is used for
Be supported limbs when limb puncture, the upper surface of support plate 21 is provided with flexible pad 211, and flexible pad 211 is by flexibility
Material is made, and so as to improve comfort, the left end of support plate 21 and position adjustable plate 14 are rotatablely connected, that is to say, support
Plate 21 can carry out the rotation of certain angle, in this way, just can be adjusted to be suitble to support limbs of patient according to the demand of patient
Angle, the right end of support plate 21 are equipped with limbs attaching means 22, and limbs attaching means 22 is used to constrain the limbs of patient, with
Play the role of immobilized patients limbs, prevent when being punctured, the hand of patient tampers and causes to puncture inconvenient, limbs picking-up
Part 23 is set in support plate 21, and is located at 22 left side of limbs attaching means, and limbs hold up part 23 and close on limbs attaching means 22, this
Sample, when limbs are placed in support plate 21 by patient, limbs can hold up part 23 by limbs and hold up, thus the shape between support plate 21
It is at a certain angle, then patient is facilitated to puncture in this way, preferably, the two sides of limbs picking-up part 23 are opposite to be convexly equipped with
Limbs are limited to limbs by baffle and held up on part 23 by baffle, and it is better that limbs attaching means 22 can be cooperated to carry out limbs
Constraint.
When specifically used, patient is lain on DSA operating bed, then, is moved according to the position that patient lies on DSA operating bed
Dynamic fixing seat 12 further, is adjusted so that fixing seat 12 is moved to suitable position according to the position shift position of patient
Plate 14, thus adjust it is specific between limbs support component 20 and patient, finally, cooperation rotation limb support component 20, will
Limb support component 20 is adjusted to be suitble to the angle of support patient.After the position of limb support component 20 and angular adjustment,
Can be by the limbs of patient such as arm support in support plate 21, wrist holds up part 23 by limbs and holds up, and palm part is then
Constrained by limbs attaching means 22, aforesaid operations after the completion of, can be punctured.
Due to for installing the bull stick 1221 between the rotation connection seat 13 of limb support component 20 and two fixing seats 12
Therefore rotation connection can rotate rotation connection seat 13 around bull stick 1221, to drive position adjustable plate 14 after the completion of puncture
And limb support component 20 turns to DSA operating bed bottom, to be hidden receiving to limb support component 20, avoids occupying
Exterior space.
The fixed device of the DSA art limb puncture provided according to embodiments of the present invention, including mounting assembly 10 and limb support
Component 20, mounting assembly 10 include 11, two fixing seats 12 of fixed plate, rotation connection seat 13 and position adjustable plate 14；Fixed plate
11 are installed on DSA operating bed bottom；Two fixing seats 12 or so are oppositely arranged, and are connected with bull stick between two fixing seats 12
1221, two fixing seats 12 are slidably matched with fixed plate 11；It is rotatablely connected seat 13 to be set between two fixing seats 12, including rotation
Plate 131 and guide plate 132, rotor plate 131 and bull stick 1221 are rotatablely connected, and guide plate 132 is set to the top of fixed plate 11, and with
Rotor plate 131 vertically connects；Position adjustable plate 14 is slidably matched with guide plate 132；Limb support component 20 include support plate 21,
Limbs attaching means 22 and limbs hold up part 23, and 21 left end of support plate and position adjustable plate 14 are rotatablely connected, and right end is equipped with limbs
Attaching means 22, limbs hold up part 23 and are set to 22 left side of limbs attaching means.So, on the one hand, by being moved along fixed plate 11 or so
Dynamic fixing seat 12 is moved forward and backward position adjustable plate 14 along guide plate 132, realizes the different location of limb support component 20
Adjusting, thus be adapted to different heights patient use；On the other hand, limb support part and position adjustable plate 14 are rotatablely connected,
To conveniently be adjusted to the position of patient comfort；In another aspect, rotation connection seat 13 and fixing seat 12 be rotatablely connected, so as to
It is hidden in DSA operating bed bottom when not in use, avoids occupying exterior space, so, the present invention is practical, and using effect is good,
Be conducive to widely popularize.
Advantageous, in one embodiment of the invention, mounting portion 111 is of an L-shaped structure, and lower end is vertical with fixed plate 11 to be connected
It connects, upper end is parallel with fixed plate 11, and offers mounting hole 1111；
Slide opening is offered in fixing seat 12, fixed plate 11 is arranged in slide opening and is slidably matched with slide opening.
Mounting hole 1111 can be threaded hole, in this way, can will be consolidated by the screw-threaded mounting stem being arranged in mounting hole 1111
Fixed board 11 is fixedly installed in the bottom of DSA operating bed, not only easy for installation, and installation effect is good.Further, since mounting portion 111
Upper end be installed on DSA operating bed bottom, therefore, fixed plate 11 by mounting portion 111 be installed on the operating bed bottom DSA when,
Just a glade plane space is formed between fixed plate 11 and DSA operating bed, in this way, facilitating fixing seat 12 is left along fixed plate 11
It moves right, to be conducive to adjust the position of fixing seat 12 and limb support component 20.
Advantageous, in one embodiment of the invention, fixing seat 12 is of an L-shaped structure, including the first fixed link 121 and
Two fixed links 122, the second fixed link 122 is vertical with the rear end of the first fixed link 121 to be connect；
Above-mentioned slide opening is offered in first fixed link 121；
The left side wall of second fixed link 122 it is side by side up and down offer a upper limit hole 1222 and once limit hole 1223,
Limit hole 1311 in one are offered on the left side wall of rotor plate 131；
When rotor plate 131 turns to state straight up around bull stick 1221, the axis in upper limit hole 1222 and middle limit
The axis in position hole 1311 is overlapped；
When rotor plate 131 turns to state straight down around bull stick 1221, the axis in lower limit hole 1223 and middle limit
The axis in position hole 1311 is overlapped.
That is, the guide plate 132 being connected with the upper end is just when rotor plate 131 turns to state straight up
It is in a horizontal position, at this point, state when just the corresponding present invention uses, and the upper limit being opened in two the second fixed links 122
The axis of position hole 1222 and the middle limit hole 1311 on rotor plate 131 is overlapped, in this way, upper limit hole can be inserted by bolt
1222 and middle limit in, thus will rotation connection seat 13 limit in the position, in order to keep using in the position；And works as and turn
When movable plate 131 turns to state straight down, the guide plate 132 being connected with rotor plate 131 just turns to DSA operating bed bottom
Portion, correspondingly, limb support component 20, which just follows, turns to DSA operating bed bottom, and at this point, solid due to being opened in two second
The axis of the middle limit hole 1311 on lower limit hole 1223 and rotor plate 131 in fixed pole 122 is overlapped, in this way, can be by inserting
Pin is inserted into lower limit hole 1223 and middle limit, to rotation connection seat 13 be limited in the position, in order to by limbs branch
Support component 20 is limited to DSA operating bed bottom, consequently facilitating receiving is hidden to limb support component 20, it is outer without occupying
Portion space.
It is advantageous, in another embodiment of the present invention, one is offered on the front side wall of guide plate 132 and is through to rear side
The pilot hole 1321 of wall, the inner roof wall of pilot hole 1321 is downwardly convex to be equipped at least two guiding raised lines 1322；
Position adjustable plate 14 is arranged in pilot hole 1321, and upper surface offers at least two and guiding 1322 phase of raised line
The guide groove 1411 of adaptation.
In this way, being slid back and forth convenient for position adjustable plate 14 along guide plate 132, thus to the position of position adjustable plate 14
It being adjusted, structure is simple and easy to operate, be conducive to medical staff's use, meanwhile, guiding raised line 1322 can also be to position
The position that adjustable plate 14 is moved forward or rearward is defined, to prevent from coming off guide plate 132.
It is advantageous, it further include tray support component 30 in some embodiments of the invention, tray support component 30 is arranged
In in two fixing seats 12, it is used to support fixed tray, pallet fixation kit is made of light material.
Arm puncture is needed using a variety of medical supplies, such as puncture needle, thimerosal, gauze and tweezers etc., usually at this
A little medical instruments can be supported by medical worker by medical tray, then, when puncturing, just need corresponding supporting mechanism
Medical tray is supported, in order to place medical tray, in the present embodiment, by the way that tray support is arranged in fixing seat 12
Component 30, so that medical staff be facilitated to place medical tray.
Specifically, pallet fixation kit includes two supporting elements；
The rear end of the upper surface of two second support bars offers the jack 1224 for being through to lower surface；
Two supporting elements include vertical support rod 31 and horizontal support bar 32, the lower end difference of two vertical support rods 31
It is removably inserted in two jacks 1224, upper end is vertical with the front end of horizontal support bar 32 to be connect.
That is, when needing using supporting element to support pallet, it is only necessary to by the vertical support on two supporting elements
Bar 31 is inserted into respectively in the through hole being installed in the second support bar in two fixing seats 12, at this point, with two vertical supports
31 connected vertically two horizontal support bars 32 of bar can jointly be supported pallet, in this way, when pallet is placed in two
On horizontal support bar 32, medical staff take corresponding medical supplies also just it is more convenient.
Also, after the completion of puncturing, two vertical support rods 31 can also be disassembled out of through hole, in this way, i.e. portion
Occupy exterior space.
In addition, the patient in interventional procedure need to often keep horizontal position, jugular puncture, subclavian vein puncture patient are carried out,
Surgical paper need to directly overlay patient face when paving is single, but be easy to cause the discomforts such as patient's fear, unsmooth breath, scorching in this way,
It usually needs artificially to start surgical paper in art and suitably support, it is sometimes desirable to this step be repeated, therefore, give surgical procedure
Cause great inconvenience.
And in embodiment, the supporting element due to being used to support pallet is substantially of an L-shaped structure, it, can when carrying out spreading single
Two fixing seats 12 to be moved to the position on corresponding head, then, two vertical insertions of support rod 31 are installed on corresponding
In through hole, meanwhile, so that two horizontal support bars 32 are arranged forward, and it is located at the top of DSA operating bed, in this way, being located at DSA
Two horizontal support bars 32 above operating bed, can be supported surgical paper, directly overlay trouble to avoid surgical paper
Person face and be easy to cause the discomforts such as patient's fear, unsmooth breath, scorching.
It is, of course, also possible in second support bar be arranged position regulating part, for adjust vertical support rod 31 be inserted into it is slotting
Length in hole 1224, to realize the adjusting of the height of horizontal support bar 32.
That is, different effects can then be played by the mounting means for changing supporting element, so, the application knot
Structure is simple, practical.
It is advantageous, in other embodiments of the invention, a pallet limit group is provided on each horizontal support bar 32
Part 40；
Pallet limit assembly 40 includes positive stop 41, backstop 42 and resilient extrusion 43；
The opposite upper surface for being set to horizontal support bar 32, the rear side of positive stop 41 before and after positive stop 41 and backstop 42
A through hole is offered on wall；
Resilient extrusion 43 includes crushing block 431, pull rod 432 and adjustable spring 433, and crushing block 431 is set to positive stop
Between 41 and backstop 42 and opposite with the front and back of positive stop 41, the rear end of pull rod 432 is connected with crushing block 431, and front end is from perforation
It is inside pierced by, adjustable spring 433 is sheathed on outside pull rod 432, and both ends are connected with positive stop 41 and crushing block 431 respectively.
That is, positive stop 41 and backstop when supporting element is used to support pallet, on two horizontal support bars 32
42 limit the space of accommodating pallet jointly, and pallet is placed between positive stop 41 and backstop 42, and due in positive stop 41
Therefore crushing block 431 is equipped between backstop 42 in placement tray, can pull forward pull rod 432, then by pallet
It is placed between positive stop 41 and backstop 42, unclamps again pull rod 432, can be driven by the elastic force that adjustable spring 433 generates crowded
Briquetting 431 squeezes the pallet between positive stop 41 and backstop 42, so as to which pallet is fixed on positive stop
Between 41 and backstop 42.
Preferably, crushing block 431 is preferably dimensioned to be 6~10cm, and rear wall, which is equipped with, increases structure of rubbing, concretely
Increase the striped that rubs, vacuum chuck can also be used certainly, be defined in the present embodiment not to this.
Advantageous, in other embodiments of the invention, the front end of pull rod 432 is connected with a drawing piece 50, drawing piece
50 are of an L-shaped structure, and lower end is vertical with pull rod 432 to be connect, and upper end is parallel with horizontal support bar 32.
On the one hand, by the way that drawing piece 50 is arranged, when using supports support fixed tray, it can be convenient drawing pull rod
432, convenient for pallet is placed between positive stop 41 and backstop 42；It on the other hand, can also be by the way that drawing piece 50 is arranged
When using supports support surgical paper, it can will in other words be performed the operation using clip for the reserved fixed position of the surgical paper that is fixedly clamped
Single clamping is in the upper end of drawing piece 50, to prevent surgical paper to be detached from horizontal support bar 32.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (9)
1. a kind of fixed device of DSA art limb puncture characterized by comprising
Mounting assembly, the mounting assembly include fixed plate, fixing seat, rotation connection seat and position adjustable plate；The fixed plate
Both ends be provided with mounting portion, the mounting portion is used to the fixed plate being installed on DSA operating bed bottom；The fixing seat is set
It is two, two fixing seats or so are oppositely arranged, and are connected with each other by a bull stick, and two fixing seats are slidable
It is installed in the fixed plate, and glide direction is left and right directions；The rotation connection seat is set between two fixing seats, packet
Rotor plate and guide plate are included, the lower end of the rotor plate is connect with the bar rotation, and the guide plate is set to the fixation
The top of plate, and vertical with the upper end of the rotor plate connect；The position adjustable plate and the guide plate slides cooperate, and sliding
Dynamic direction is front-rear direction；
Limb support component, the limb support component include that support plate, limbs attaching means and limbs hold up part, the support plate
Upper surface be provided with flexible pad, left end and the position adjustable plate are rotatablely connected, and right end is equipped with the limbs attaching means, institute
It states limbs picking-up part to be set in the support plate, and is located on the left of the limbs attaching means.
2. the fixed device of DSA art limb puncture according to claim 1, which is characterized in that the L-shaped knot of mounting portion
Structure, lower end is vertical with the fixed plate to be connect, and upper end is parallel with the fixed plate, and offers mounting hole；
Slide opening is offered in the fixing seat, the fixed plate is arranged in the slide opening and is slidably matched with the slide opening.
3. the fixed device of DSA art limb puncture according to claim 2, which is characterized in that the L-shaped knot of fixing seat
Structure, including the first fixed link and the second fixed link, second fixed link is vertical with the rear end of first fixed link to be connect；
The slide opening is offered in first fixed link；
The left side wall of second fixed link it is side by side up and down offer a upper limit hole and once limit hole,
Limit hole in one is offered on the left side wall of the rotor plate；
When the rotor plate is around the bar rotation to state straight up, the axis in the upper limit hole and the middle limit
The axis in position hole is overlapped；
When the rotor plate is around the bar rotation to state straight down, the axis in the lower limit hole and the middle limit
The axis in position hole is overlapped.
4. the fixed device of DSA art limb puncture according to claim 3, which is characterized in that the front side wall of the guide plate
On offer a pilot hole for being through to rear wall, the inner roof wall of the pilot hole is downwardly convex to be equipped at least two guiding raised lines；
The position adjustable plate is arranged in the pilot hole, and upper surface offers at least two and mutually fits with the guiding raised line
The guide groove matched.
5. the fixed device of DSA art limb puncture according to claim 2, which is characterized in that it further include tray support component,
The tray support component is set in two fixing seats, is used to support fixed tray.
6. the fixed device of DSA art limb puncture according to claim 5, which is characterized in that the pallet fixation kit packet
Include two supporting elements；
The rear end of the upper surface of two second support bars offers the jack for being through to lower surface；
Two supporting elements include vertical support rod and horizontal support bar, and the lower end of two vertical support rods respectively can
Disassembly is inserted in two jacks, and upper end is vertical with the front end of the horizontal support bar to be connect.
7. the fixed device of DSA art limb puncture according to claim 6, which is characterized in that each horizontal support bar
On be provided with a pallet limit assembly；
The pallet limit assembly includes positive stop, backstop and resilient extrusion；
The opposite upper surface for being set to the horizontal support bar, the rear side of the positive stop before and after the positive stop and backstop
A through hole is offered on wall；
The resilient extrusion includes crushing block, pull rod and adjustable spring, and the crushing block is set to the positive stop and rear gear
Between block and opposite with before and after the positive stop, the rear end of the pull rod is connected with the crushing block, and front end is out of described perforation
It is pierced by, the adjustable spring is sheathed on outside the pull rod, and both ends are connected with the positive stop and crushing block respectively.
8. the fixed device of DSA art limb puncture according to claim 7, which is characterized in that the front end of the pull rod connects
There is a drawing piece, the drawing piece is of an L-shaped structure, and lower end is vertical with the pull rod to be connect, upper end and the horizontal support bar phase
In parallel.
9. according to the fixed device of the described in any item DSA art limb punctures of claim 6~8, which is characterized in that the pallet is solid
Determine component to be made of light material.
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| CN201810896203 | 2018-08-08 | ||
| CN2018108962031 | 2018-08-08 |
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| CN201910280754.XA Expired - Fee Related CN109938958B (en) | 2018-08-08 | 2019-04-09 | DSA art limb puncture fixing device |
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| CN110584863A (en) * | 2019-10-10 | 2019-12-20 | 北京大学深圳医院 | Limb restraint device for child general anesthesia recovery |
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| CN111166603A (en) * | 2020-01-03 | 2020-05-19 | 北京大学深圳医院 | Hand supporting plate for cardiac intervention operation |
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|---|---|
| CN109938958B (en) | 2021-02-26 |
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