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WO2016184005A1 - Élément de protection contre les rayons x intégré sur un lit pour machines d'angiographie - Google Patents

Élément de protection contre les rayons x intégré sur un lit pour machines d'angiographie Download PDF

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Publication number
WO2016184005A1
WO2016184005A1 PCT/CN2015/091116 CN2015091116W WO2016184005A1 WO 2016184005 A1 WO2016184005 A1 WO 2016184005A1 CN 2015091116 W CN2015091116 W CN 2015091116W WO 2016184005 A1 WO2016184005 A1 WO 2016184005A1
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WO
WIPO (PCT)
Prior art keywords
bed
lead
assembly
support frame
rotating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2015/091116
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English (en)
Chinese (zh)
Inventor
王盾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evertop Medical Ltd
Original Assignee
Evertop Medical Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Evertop Medical Ltd filed Critical Evertop Medical Ltd
Priority to JP2018512465A priority Critical patent/JP6502579B2/ja
Publication of WO2016184005A1 publication Critical patent/WO2016184005A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/10—Safety means specially adapted therefor

Definitions

  • the invention relates to the technical field of medical instruments, in particular to an integrated X-ray protection device on an angiography machine tool.
  • the conventional method is to use the guard device installed on the catheter bed together with the air suspension protection unit suspended from the ceiling.
  • the existing guard device has a fixed physical structure under the bed, and the following are used in use. problem:
  • the function of the air suspension protection is single, and only the X-ray protection of the bed can be blocked;
  • the protection area under the bed of the angiography machine tool is small, and it is not possible to flexibly move the position of the protection unit under the bed according to the needs of the operation;
  • the technical problem to be solved by the present invention is that the existing angiography machine protection device has a single function and is not flexible enough, so that its protective effect is limited, and the doctor is susceptible to X-ray irradiation during surgery.
  • the present invention provides an integrated angiography machine tool X-ray protection device comprising: a bed protection unit for radiation protection of the catheter bed, an under-bed protection unit for radiation protection under the catheter bed, and a bedside slide fixing for connecting to the slide rail of the catheter bed Unit, the under-bed guard unit is slidably coupled to the bedside rail fixing unit, and the bed guard unit is coupled to the under-bed guard unit such that the under-bed guard unit and the bed guard unit are synchronously
  • the bedside slide fixing unit horizontally slides;
  • the under-bed protection unit comprises: a traverse assembly, a triangular support frame, and a lower lead curtain, the traverse assembly is slidably connected with the bedside slide fixing unit; the triangular support One end of the frame is connected to the bed protection unit, and the other end of the triangular support frame is rotatably connected to the traverse assembly through a vertically disposed first rotating shaft; the lower lead curtain is suspended from the traverse assembly and the triangular support frame The lower
  • the bed protection unit comprises: a flipping assembly, a rotating arm assembly, a lifting rod assembly, a lead plexiglass shielding screen, and an upper lead curtain
  • the rotating arm assembly is coaxially disposed with the lifting rod assembly
  • the turning assembly One end of the rotating arm assembly is coupled to the lifting rod assembly, the other end of the turning assembly is rotatably coupled to the triangular support frame, and the turning assembly is configured to drive the rotating arm assembly and the lifting rod assembly Flip in a vertical plane;
  • the lead plexiglass shield is attached to one side of the lifter assembly, the upper lead curtain is suspended below the lead plexiglass shield, and the lead plexiglass shield can Slide along the lifter assembly.
  • the bedside rail fixing unit comprises: a side plate fixed front end, a side plate fixed rear end and a stainless steel rail disposed in parallel with the sliding rail, wherein the fixed side end of the side panel is disposed on the inner side of the sliding rail, The fixed front end of the side panel and the fixed front end of the side panel are respectively clamped and disposed on the inner side and the outer side of the sliding rail, and the fixed rear end of the side panel is detachably connected to the fixed front end of the side panel; the stainless steel rail is connected to the The side plate secures the outside of the front end.
  • the inverting assembly includes a right angle connector, and one end of the triangular support frame connecting the inverting assembly is provided with a connecting shaft, and one end of the right angle connecting member is provided with a circular hole that cooperates with the connecting shaft;
  • the end face of the right angle connector on which the round hole is located and located a pin hole is disposed on an outer side of the circular hole;
  • the triangular support frame is provided with a handle capable of sliding along a longitudinal direction of the triangular support frame, the handle is connected with a positioning pin, the positioning pin and the pin
  • the holes are matched; the handle is coupled to a first spring for urging the handle to move in a direction toward the right angle connector.
  • the rotating arm assembly includes a second rotating shaft, and the second rotating shaft is fixedly connected with the lifting rod assembly; the second rotating shaft and the right angle connecting member are 360 degrees rotated by a ratchet and a bump joint connection Positioning.
  • the lifting rod assembly comprises: a vertical rod, a linear bearing, an armrest, a fixing block and a positioning pin, the linear bearing is disposed on a top of the pole, and the lead plexiglass shielding screen is provided with the standing An optical axis parallel to the rod, wherein the optical axis is matched with the linear bearing; a sliding slot and a plurality of positioning holes are disposed on the vertical rod along the length thereof, and the positioning hole is a counterbore; the positioning After the pin passes through the armrest, the fixing block and the chute, and is connected to the lead plexiglass shield, the armrest is fixedly connected with the fixing block, and the fixing block and the positioning hole cooperate with each other; A third spring is disposed between the ends of the positioning pin, and the third spring is configured to push the armrest and the fixed block to move toward the chute.
  • the right angle connecting member is sleeved with a limiting sleeve
  • a second spring is disposed between the limiting sleeve and the right angle connecting member, and the second spring is used to push the limiting sleeve toward the
  • the pole is moved in a direction; the bottom end of the pole is square, and the end of the limiting sleeve is provided with a square hole that cooperates with the bottom end of the pole.
  • the lead plexiglass shield comprises a lead plexiglass panel and a lead plexiglass bracket; the locating pin is connected to the lead plexiglass bracket, and the optical axis is connected to the lead plexiglass bracket through an optical axis support frame .
  • the traverse assembly comprises: a traverse slide slider, a traverse slide cover, a traverse handle and a lower lead curtain fixing plate, the traverse slider is slidably connected with the stainless steel rail, and the traverse handle and the traverse a traverse slider connection, the lower lead curtain fixing plate is horizontally disposed and fixedly connected to the traverse slider; the traverse slide cover is connected to the traverse slider, the triangular support frame and the The traverse slide is rotatably connected, and the lower lead curtain is suspended below the lower lead curtain fixing plate and the triangular support frame.
  • the lifting assembly can perform a lifting and lowering action with respect to the triangular support frame, and when the lifting plate is in a raised state, the lifting plate is located a gap between the upper lead curtain and the lower lead curtain.
  • the lifting plate and the triangular support frame realize a rising and falling action by a four-bar linkage mechanism
  • the four-bar linkage mechanism comprises: two rotating rods, and two fixedly connected to the inner side of the lifting plate a rotating block; the first ends of the two rotating rods are respectively rotatably connected to the triangular support frame by a rotating pin, and the second ends of the rotating rods are respectively rotatably connected with the two rotating blocks, and the two rotating blocks are respectively
  • the upper portion is provided with a card slot for engaging with the second end of the rotating rod; when the lifting plate is in the raised state, the second ends of the two rotating rods are respectively engaged with the upper portion of the corresponding rotating block Inside the card slot.
  • a protective lead strip is laid on the outer side of the lifting plate and corresponding to the connection between the rotating block and the lifting plate.
  • the invention has an integrated X-ray protection device on the angiography machine tool, and the under-bed protection adopts a lower lead curtain, and the under-bed has no fixed structure, and the ball tube does not collide with the protection device during the rotation process to ensure the patient Safety;
  • the invention has the advantages of simple and flexible installation, economical application, convenient disassembly, flexible operation, and different protection states according to the needs of interventional surgery, and the protection relationship between the bed protection unit and the under-bed protection unit and the lifting plate is closely related.
  • the protective effect is greatly improved, and the chance of X-ray radiation received by the doctor during interventional surgery is significantly reduced.
  • FIG. 1a is a schematic structural view of an integrated X-ray protection device on an angiography machine tool according to the present invention in a preparation stage;
  • FIG. 1b is a schematic structural view of an integrated X-ray protection device on an angiography machine tool according to the present invention
  • 1c is a schematic structural view of the integrated X-ray protection device on the angiography machine tool of the present invention at the end of the operation;
  • FIG. 2a is a schematic structural view of the bed guard unit in a raised state according to the present invention.
  • FIG. 2b is a schematic structural view of the bed guard unit in a falling state according to the present invention.
  • Figure 3 is a schematic structural view of the rotating arm assembly of the present invention.
  • Figure 5 is a schematic structural view of the lifting assembly of the present invention.
  • Figure 6 is a schematic structural view of the lifting rod assembly of the present invention.
  • FIG. 7 is a schematic structural view of an armrest and a fixed block in the lifting rod assembly of the present invention.
  • Figure 8 is a schematic structural view of the bedside slide fixing unit of the present invention.
  • Figure 9 is a view showing a state of use of the bed guard unit of the present invention when the bed guard unit is rotated 70°-90° in the direction of the angiography machine;
  • Figure 10 is a view showing the use state of the integrated X-ray protection device on the angiography machine tool of the present invention in combination with the existing air suspension protection unit;
  • Fig. 11 is a view showing the state of use of the integrated X-ray protection device on the angiography machine tool of the present invention when the right subclavian vascular puncture operation is performed.
  • 100 bed protection unit; 101, first shaft; 102, triangular support frame; 103, rotating pin; 104, lower lead curtain; 105, handle; 108, right angle connector; 109, limit sleeve; 111, handrail ;1111, fixed block; 1112, third spring; 1113, positioning pin; 112, pole; 1121, positioning hole; 113, linear bearing; 114, lead plexiglass plate; 115, lead plexiglass bracket; 118, upper lead curtain; 120, second shaft; 121, ratchet; 122, bump; 125, positioning pin; 126, rotating block; 128, rotating rod; 131, lifting plate; 134, traverse handle; Traverse slider; 136, stainless steel rail; 137, side panel fixed front end; 138, side panel fixed rear end; 140, slide rail; 142, air suspension protection unit; 200, under-bed protection unit; 2001, lower lead curtain fixed Board; 300, bedside rail fixing unit; 400, catheter bed.
  • connection is disassembled or connected in one piece; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium.
  • connection is disassembled or connected in one piece; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium.
  • an integrated X-ray protection device for an angiographic machine tool of the present invention comprises: a bed guard unit 100 for radiating protection over the catheter bed 400, for radiating under the catheter bed 400 a protective under-bed guard unit 200 and a bedside slide fixing unit 300 connected to the slide rail 140 of the duct bed 400, the under-bed guard unit 200 being slidably coupled to the bedside rail fixing unit 300, the bed guard unit 100 is connected to the under-bed protection unit 200, so that the under-bed protection unit 200 and the bed protection unit 100 can slide horizontally along the bedside slide fixing unit 300; the under-bed protection unit 200 includes: traverse The assembly, the triangular support frame 102, and the lower lead curtain 104, the traverse assembly is slidably coupled to the bedside slide fixing unit 300; one end of the triangular support frame 102 is connected to the bed guard unit 100, and the triangular support The other end of the frame 102 is rotatably connected to the traverse assembly by a vertically disposed
  • the upper part of the catheter bed 400 is provided with a bed guard unit 100, and the lower part is suspended with a lower lead curtain 104; during the operation, no matter how the tube rotates, it will not collide with the integrated X-ray protection device on the angiography machine; even if the ball The tube is rotated to the lower lead curtain 104. Since the lead curtain is a soft material, it will not collide with the tube, ensuring that the detection process is not affected, and avoiding the integrated X-ray protection device on the tube and the angiography machine. Collision causes the surgery to be affected and is safe.
  • the bed guard unit 100, the under-bed guard unit 200 and the bedside slide fixing unit 300 can simultaneously move in the horizontal direction with the bed surface of the catheter bed, and the integrated X-ray guard on the entire angiography machine can be along the angiography.
  • the head and foot side of the machine surface and the proximal and distal directions of the surgeon are moved for convenient operation; the protective posture of the integrated X-ray protection device on the entire angiography machine does not change during the movement, and the protective effect is not affected.
  • the bed guard unit 100 includes a flip assembly, a swivel arm assembly, a lift bar assembly, a lead plexiglass shield, and an upper lead curtain 118, the swivel arm assembly and the lift bar assembly Coaxially disposed, one end of the inverting assembly is coupled to the lifting rod assembly through the rotating arm assembly, and the other end of the inverting assembly is rotatably coupled to the triangular support frame 102, and the inverting assembly is configured to drive the
  • the rotating arm assembly and the lifting rod assembly are turned over in a vertical plane; the lead plexiglass shield is coupled to one side of the lifting rod assembly, and the upper lead curtain 118 is suspended from the lead plexiglass shield Below, the lead plexiglass shield can slide along the lift bar assembly.
  • the bedside rail fixing unit 300 includes a side plate fixed front end 137, a side plate fixed rear end 138, and a stainless steel rail 136, which is fixed to the rear end. 138 is disposed on the inner side of the sliding rail 140.
  • the side panel fixed rear end 138 and the side panel fixed front end 137 are respectively clamped and disposed on the inner side and the outer side of the sliding rail 140.
  • the plate fixing front end 137 is detachably connected; the stainless steel rail 136 is coupled to the outer side of the side plate fixing front end 137.
  • the whole set of guards composed of the above three units, the under-bed guard unit 200 and the bed guard unit 100 can move together with the duct bed 400, or can slide back and forth along the stainless steel rail 136, and the bed guard unit 100 can rotate 360 degrees or under the bed.
  • the protection unit 200 is turned upside down, and the posture adjustment is convenient, and can adapt to different surgical protection needs; after being folded, all the beds are received, and the patient is not affected.
  • the inverting assembly includes a right angle connector 108, and one end of the triangular support frame 102 that connects the inverting assembly is provided with a connecting shaft, and one end of the right angle connecting member 108 is provided with the connection.
  • the triangular support frame 102 is provided along the triangular support a pull tab 105 of the frame 102 sliding in the longitudinal direction, the handle 105 is connected with a positioning pin 125, the positioning pin 125 is matched with the pin hole; the handle 105 is connected with a first spring, and the first spring is used for The handle 105 is pushed to move in a direction approaching the right angle connector 108. After pulling the handle 105, the right angle connector 108 can drive the rotating arm assembly, the lifting rod assembly, and the lead plexiglass shield to rotate 180 degrees.
  • the positioning pin 125 When the pin hole is rotated to the position aligned with the positioning pin 125, the positioning pin 125 is at the first spring. Pushing into the pin hole allows the lifting rod assembly to be fixed in a vertical upward position to meet the needs of use. When the lifting rod assembly is turned over to the bed, a positioning unit can be provided as needed to prevent the lifting rod assembly from swinging.
  • the rotating arm assembly includes a second rotating shaft 120, and the second rotating shaft 120 is fixedly coupled to the lifting rod assembly; the second rotating shaft 120 and the right angle connecting member 108 are passed through a ratchet 121 and a convex portion.
  • the mating connection of block 122 enables 360 degree rotation and positioning.
  • the ratchet wheel 121 is provided with an inner ring gear.
  • the two protrusions 122 are placed in the slots of the ratchet wheel 121 by a compression spring to realize the positioning of the rotation angle, and the 360 degree rotation can be realized by rotating the lifting rod assembly.
  • the lifting rod assembly comprises: a pole 112, a linear bearing 113, an armrest 111, a fixing block 1111 and a positioning pin 1113.
  • the linear bearing 113 is disposed on the top of the pole 112.
  • the lead plexiglass shield is provided with the pole 112
  • the optical axis 1151 is parallel to the optical axis 1151, and the optical axis 1151 is matched with the linear bearing 113;
  • a sliding slot and a plurality of positioning holes 1121 are disposed on the vertical rod 112 along the longitudinal direction thereof, and the positioning hole 1121 is sinking a hole;
  • the positioning pin 1113 is sequentially connected to the lead plexiglass shield after passing through the armrest 111, the fixing block 1111 and the chute, and the armrest 111 is fixedly connected with the fixing block 1111, and the fixing block 1111 is
  • the positioning holes 1121 are matched with each other;
  • a third spring 1112 is disposed between the armrest 111 and the end of the positioning pin 11
  • the lead plexiglass shield includes a lead plexiglass panel 114 and a lead plexiglass bracket 115; the locating pin 1113 is coupled to the lead plexiglass bracket 115, and the optical axis 1151 passes through the optical axis support frame and the lead organic
  • the glass holder 115 is connected.
  • the armrest 111 is pulled out, the third spring 1112 is compressed, and the fixing block 1111 slides out of the positioning hole 1121 together; when the armrest 111 is lifted, the entire lead plexiglass shield can be moved up along the chute and the linear bearing.
  • the positioning pin 1113 also moves in the sliding slot; when moved to the proper position, the armrest 111 is released, and the third spring 1112 pushes the armrest 111 and the fixing block 1111 to slide along the positioning pin 1113 until the fixing block 1111 is engaged.
  • the positioning hole 1121 of the position the lifting operation is completed.
  • the structure can realize the overall ascent and descent of the lead plexiglass shield and the upper lead curtain 118, which can meet different surgical needs.
  • the positioning hole 1121 is a counterbore to limit the depth of insertion of the fixing block 1111, and avoiding the insertion of the fixing block 1111 too deep causes the resistance of the pulling armrest 111 to be excessively large, which affects the operation.
  • the right angle connecting member 108 is sleeved with a limiting sleeve 109, and a second spring is disposed between the limiting sleeve 109 and the right angle connecting member 108, and the second spring is used to push the limiting sleeve 109 toward
  • the bottom end of the pole 112 is square, and the end of the limiting sleeve 109 is provided with a square hole that cooperates with the bottom end of the pole 112.
  • the limit sleeve 109 can be raised to achieve positioning, preventing the pole 112 from rotating by itself; this structure is to use the pole 112 and lead
  • the process of plexiglass shield flipping down overall It is often necessary; if the rotation is not restricted, during the turning process, due to the presence of gravity, the lead plexiglass shield will drive the pole 112 to rotate, which may cause collision and cause an accident.
  • the setting of the limit sleeve 109 completely avoids the phenomenon. Occurs to ensure safety.
  • the traverse assembly includes a traverse slider 135, a traverse slide cover, a traverse handle 134 and a lower lead curtain fixing plate 2001, and the traverse slider 135 is slidably coupled to the stainless steel rail 136, the traverse
  • the handle 134 is connected to the traverse slider 135, and the lower lead curtain fixing plate 2001 is horizontally disposed and fixedly connected to the traverse slider 135; the traverse slide is connected to the traverse slider,
  • the triangular support frame 102 is rotatably coupled to the traverse slide cover, and the lower lead curtain 104 is suspended below the lower lead curtain fixing plate 2001 and the triangular support frame 102.
  • the traverse slider 135, as well as the under-bed guard unit 200 and the bed guard unit 100 can all slide synchronously along the stainless steel rail 136 to achieve overall movement without changing the protective posture.
  • the front half of the top end of the lower lead curtain 104 is connected to the triangular support frame 102, and the rear half is connected to the lower lead curtain fixing plate 2001.
  • the triangular support frame 102 By rotating the triangular support frame 102, the lower lead curtain 104 can be bent to realize the front of the medical staff. The side protection at the same time, the protection effect is better.
  • the triangular support frame 102 is connected with a lifting plate 131 for blocking X-rays, and the lifting assembly can be raised and lowered relative to the triangular support frame 102.
  • the lift plate 131 is located at a gap between the upper lead curtain 118 and the lower lead curtain 104.
  • the lift plate 131 can serve to block X-ray leakage at the gap between the upper lead curtain 118 and the lower lead curtain 104, regardless of the rotation of the upper lead curtain 118 to any position, to reduce X-ray leakage.
  • the lifting plate 131 and the triangular support frame 102 are raised and lowered by a four-bar linkage mechanism;
  • the four-bar linkage mechanism includes: two rotating rods 128, and fixedly connected to the lifting plate Two rotating blocks 126 on the inner side of the 131; the first ends of the two rotating rods 128 are respectively rotatably connected to the triangular support frame 102 via a rotating pin 103, and the second end of the rotating rod 128 and the two rotating blocks respectively 126 turn connection, two The upper portion of the rotating block 126 is provided with a card slot for engaging with the second end of the rotating rod 128; when the lifting plate 131 is in the raised state, the second of the two rotating rods 128 The ends are respectively engaged in the card slots corresponding to the upper portion of the rotating block 126.
  • the card slot and the second end of the rotating rod 128 can be engaged to achieve temporary fixing to prevent the lifting plate 131 from falling down by itself; when it is required to fall, the lifting plate 131 is turned down to make the second end of the rotating rod 128 After the card slot is disengaged, and then the entire lifting plate 131 is pushed laterally, and the two rotating levers 128 are rotated by 180 degrees, the falling motion can be realized.
  • a crescent-shaped slider is connected between the rotating rod 128 and the rotating block 126, so that there is a small angle between the rotating rod 128 and the rotating block 126, so that the second end of the rotating rod 128 is withdrawn from the slot. action.
  • a protective lead strip is disposed on the outer side of the lifting plate 131 corresponding to the connection between the rotating block 126 and the lifting plate 131. , do supplementary protection.
  • the triangular support frame 102 is first rotated out, the vertical rod 112 is rotated 180 degrees to the erect state and locked, and the triangular support frame 102 is rotated to a position parallel to the side of the catheter bed 400;
  • the handle 134 is traversed such that the guard is integrally slid to a proper position, and then the pole 112, the lead plexiglass panel 114, the lead plexiglass bracket 115 and the upper lead curtain 118 are rotated to a suitable angle; and the armrest 111 is pulled out to adjust the lead plexiglass panel.
  • the height of 114 is then released by lifting the armrest 111; the lifting plate 131 is turned up to start the operation. This is one of the usage states.
  • the triangular support frame 102 is rotated at a certain angle to achieve simultaneous protection of the front side and the side of the catheter bed 400, and the existing air suspension protection unit 142 is used in conjunction with the bed protection unit 100 of the present invention.
  • the medical staff is completely isolated from the patient.
  • the bulb and the patient's irradiation are located on one side of the lead curtain, and the medical staff is on the other side for complete protection.
  • the present invention has the following beneficial effects:
  • the under-bed guard unit 200 is connected to the slide rail 140 disposed at the bedside by the bedside slide fixing unit 300, so that the under-bed guard unit 200 and the bed guard unit 100 can be synchronously along the stainless steel slide rail
  • the protective device of the present invention can be arbitrarily moved relative to the protective position of the catheter bed 400 in a manner that the catheter bed 400 is moved toward the head side or the foot side, and the guard device is directly fixed to the slide rail 140 compared to the prior art. And the operation is simple and the action is flexible.
  • the lifting plate 131 can effectively eliminate the gap between the upper lead curtain 118 and the lower lead curtain 104 to improve the protective effect, and the lifting plate 131 of the present invention can be conveniently raised or lowered.
  • the entire guard device is a one-piece structure, and is only slidably connected to the slide rail 140 disposed at the bedside by the bedside rail fixing unit 300; compared to the air suspension protection unit 142 suspended from the ceiling currently used,
  • the invention not only saves a lot of space, but also prevents the guard device from being confined to a specific space, and can fix the front end 137 and the side panel fixing rear end 138 by disassembling the side panel without breaking the ceiling of the duct room.
  • After the guard device is removed from the slide rail 140 it is moved to any hospital bed or catheter room that needs to be operated, and is directly installed on the corresponding slide rail 140.
  • the invention has low loading and unloading cost and high speed, and fully solves the current protection.
  • the equipment is expensive due to the fixed position, the equipment is idle for a long time and the problem of hospital space resources is wasted.
  • the lateral slider can slide along the stainless steel rail 136, the triangle support frame 102 and the lateral slider can be horizontally rotated, and the vertical rod connector 112 and the right angle connector 108 can be rotated 360 degrees, the right angle connector 108 and the triangular support
  • the frame 102 can be rotated 180 degrees, and the lead plexiglass plate 114 can move up and down with respect to the vertical rod 112, so that the medical staff can adjust the working state of the integrated X-ray protection device on the angiography machine tool according to the specific situation at any time, compared with the current one.
  • the air suspension protection unit 142 has the protection effect of being more flexible, more comprehensive and safer.
  • Integrating the bed guard unit 100 and the under-bed guard unit 200, and slidingly connecting to the catheter bed 400 through the stainless steel rail 136, the bed guard unit 200 and the bed guard unit 100 can synchronously move along with the angiography machine, and During the move, the whole The posture of the integrated X-ray protection device on the angiography machine does not change, and is always in an optimal protection state and always in a state where the position is not changed with the patient, thereby effectively avoiding the protective posture caused by moving the bed surface of the catheter bed 400. Change to ensure the safety of medical staff.
  • the integrated X-ray protection device on the angiography machine tool can rotate the triangular support frame 102, rotate the lead plexiglass plate 114, and adjust the height of the lead plexiglass plate 114, etc.
  • the integrated X-ray protection device on the angiography machine can even form different placement postures to form different protection screens, as follows:
  • the bed guard unit 100 is used alone: after the bed guard unit 100 is raised, the lead plexiglass shield can be rotated 70°-90° in the direction of the angiography machine surface to form an effective bed protection function, which functions as an existing one. "Air suspension protection unit 142".
  • the integrated X-ray guard on the angiography machine is used in conjunction with the air suspension protection unit 142: after the bed guard unit 100 is raised, it is parallel to the under-bed guard unit 200 in the vertical direction and is outwardly oriented with the second shaft 120 as the center point. Rotating to 80°-95°, and “air suspension protection unit 142” (when the air suspension protection unit 142 is on the right side of the bed protection unit 100, coplanar with the bed protection unit 100), can form a bed The complete protective screen at the three positions on the left side of the bed and the surgeon.
  • the bed guard unit 100 acts as a bed guard unit 100, flips to a vertical upward state, and then pushes the lateral handle so that the integrated X-ray guard on the entire angiography machine slides to the end of the stainless steel rail 136 at the head of the bed, and the lift plate 131 rotates to the top; this state can provide the doctor with the right subclavian vascular puncture surgery to provide under-bed protection, Low X-ray damage to the doctor.
  • a lower lead curtain 104 is connected below the triangular support frame 102.
  • the protective area of the lower lead curtain 104 is significantly larger than the area of the lead curtain protective curtain under the traditional use of the bed, according to the operation. Need to cooperate with the use of stainless steel rail 136, greatly improving the X-ray protection effect under the bed.
  • the invention has the advantages of simple and flexible installation, economical application, convenient disassembly, flexible operation, and different protection states according to the needs of the interventional operation, and the protection of the bed protection unit 100 and the under-bed protection unit 200 and the lifting plate 131 are closely related. It greatly improves the protective effect and significantly reduces the chance of X-ray radiation received by the doctor during the interventional operation.

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Abstract

La présente invention concerne un élément de protection contre les rayons X intégré sur un lit destiné à une machine d'angiographie, qui s'inscrit dans le domaine technique des équipements médicaux. Ledit élément de protection comprend : une unité (100) de protection sur un lit, une unité (200) de protection sous un lit et une unité (300) de fixation de rail glissière sur les côtés du lit, ladite unité (100) de protection sur un lit étant montée sur l'unité (200) de protection sous un lit, ladite unité (200) de protection sous un lit étant reliée à un rail glissière (140) de la machine d'angiographie par l'intermédiaire de l'unité (300) de fixation de rail glissière sur les côtés du lit, et ladite unité (200) de protection sous un lit et ladite unité (100) de protection sur un lit pouvant se déplacer de manière synchrone le long du bord du lit de la machine d'angiographie ; un écran de protection en verre organique contenant du plomb pouvant tourner de 360 degrés, un ensemble tige de levage pouvant tourner de 180 degrés autour d'un cadre de support triangulaire (102), et ledit élément de protection présentant ainsi un ensemble de positions de protection, et pouvant s'adapter à des interventions chirurgicales différentes ; et en faisant tourner le cadre de support triangulaire (102), une protection dans de multiples directions peut être réalisée. L'élément de protection est simple et souple à installer, pratique à démonter et souple à actionner, et peut former différents états de protection, la relation entre chaque unité de protection étant proche, l'effet de protection étant bon, et le rayonnement étant réduit.
PCT/CN2015/091116 2015-05-19 2015-09-29 Élément de protection contre les rayons x intégré sur un lit pour machines d'angiographie Ceased WO2016184005A1 (fr)

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