CN111904780A - Four-limb external fixing device for operating table - Google Patents
Four-limb external fixing device for operating table Download PDFInfo
- Publication number
- CN111904780A CN111904780A CN202010962354.XA CN202010962354A CN111904780A CN 111904780 A CN111904780 A CN 111904780A CN 202010962354 A CN202010962354 A CN 202010962354A CN 111904780 A CN111904780 A CN 111904780A
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- Prior art keywords
- fixed
- activity
- movable
- rod
- supporting
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/1245—Knees, upper or lower legs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/32—Specific positions of the patient lying
- A61G2200/322—Specific positions of the patient lying lateral
Abstract
The invention discloses a limb external fixing device for an operating table, and relates to medical equipment. This four limbs external fixation device for operating table includes the base, the top fixedly connected with mobile jib of base, the supporting disk has been cup jointed in the surface activity of mobile jib, the fixed supporting shoe has been cup jointed to the surface of mobile jib and the bottom that is located the supporting disk is fixed, the bottom threaded connection of fixed supporting shoe has first screw rod, first screw rod runs through fixed supporting shoe and rotates with the supporting disk and be connected, the last fixed surface of supporting disk is connected with the fixed support pole, the first location portion of fixed support pole's anterior fixedly connected with, the upper surface of supporting disk just is located one side fixedly connected with pivot of fixed support pole. This four limbs outside fixing device for operating table can adapt to patient's low limbs and stretch out and crooked state, makes the low limbs of below can not receive the oppression, effectively avoids venous return obstacle, and the height-adjustable of supporting disk can adapt to the natural bending of patient's low limbs, makes the patient more comfortable.
Description
Technical Field
The invention relates to medical equipment, in particular to an external fixing device for limbs of an operating table.
Background
When medical personnel performed the operation to the patient, because the muscle is lax after the patient anesthesia, whole body or local lost autonomic ability, consequently, the operation position had both been guaranteed to fully expose the operation field, made the operation go on smoothly, had to look after patient's normal breathing and circulation function again, avoided the joint of limbs and nerve to be compressed and take place postoperative complication.
When the patient lateral position carries out the operation, need fix the patient, the mode of fixing is carried out the low limbs and is generally placed the cushion in the contact department of two low limbs, then tie up the bandage again, the patient is because local anesthesia in the operation, only the unable perception of part, one of them low limbs is taken and is put on another low limb, though the cushion has been put to the pad, can alleviate local pressure, the low limb that nevertheless is located the below still can receive the oppression, long-time operation may cause the venous return obstacle, influence circulation system, probably cause the emergence of postoperative complication, await the improvement.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses a limb external fixing device for an operating table, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an operating table is with four limbs external fixation device, includes the base, the top fixedly connected with mobile jib of base, the supporting disk has been cup jointed in the surface activity of mobile jib, the fixed supporting shoe has been cup jointed to the surface of mobile jib and the bottom that is located the supporting disk is fixed, the bottom threaded connection of fixed supporting shoe has first screw rod, first screw rod runs through fixed supporting shoe and is connected with the supporting disk rotation, the last fixed surface of supporting disk is connected with the fixed support pole, the anterior fixedly connected with first location portion of fixed support pole, the upper surface of supporting disk and one side fixedly connected with pivot that is located the fixed support pole, one side of pivot is rotated and is connected with the connecting block, the tip fixedly connected with movable support pole of connecting block, the arc spout of 90 circular arcs is seted up to the upper surface of supporting disk, the utility model discloses a spring, including activity bracing piece, movable support rod, activity bracing piece, movable positioning rod, activity bracing piece sliding connection inside the arc spout, the anterior fixedly connected with activity setting element of activity bracing piece, the activity locating lever has been cup jointed in the inside activity of activity bracing piece, one side fixedly connected with pushing hands of activity locating lever, the pushing hands runs through the activity bracing piece and extends to the activity bracing piece outside, the spring has been cup jointed in the inside of activity bracing piece and the top activity that is located the activity locating lever, the cross section has all been seted up at the bottom both ends of arc spout and has been the.
Preferably, one end of the spring abuts against the movable positioning rod, the other end of the spring abuts against the top of the movable supporting rod, and the spring is in a contraction state.
Preferably, a strip-shaped limiting hole is formed in one side of the fixed support rod far away from the movable support rod, the strip-shaped limiting hole is communicated with the inside of the movable support rod, a limiting clamping block is fixedly connected between the movable positioning rod and the pushing handle, and the limiting clamping block is slidably connected inside the strip-shaped limiting hole.
Preferably, the movable positioning part comprises a movable positioning part, a connecting rod and a third positioning part, the movable positioning part is fixedly connected to the front part of the movable supporting rod, the connecting rod is fixedly connected to one side, far away from the first positioning part, of the movable positioning part, and the third positioning part is fixedly connected to the end part of the connecting rod.
Preferably, the surface of fixed stay and the surface of activity bracing piece are all fixed the cup joint and are had connecting portion, two connecting portion are located same height, first location portion and activity location portion are respectively through two connecting portion and fixed stay and activity bracing piece fixed connection.
Preferably, the first positioning portion is in a downward inclined state, and one end of the first positioning portion, which is far away from the movable positioning member, is lower than one end of the first positioning portion, which is close to the movable positioning member.
Preferably, pivot fixed connection just is located the centre of a circle department of arc spout at the upper surface of supporting disk, fixed support pole, pivot and the constant head tank that is close to the anterior surface of supporting disk are located same vertical horizontal plane, the round platform shape is established to the bottom of activity locating lever, the bottom surface diameter of activity locating lever is less than the diameter of activity locating lever.
Preferably, activity location portion includes supporting seat, fixed gag lever post, second location portion and second screw rod, the supporting seat passes through the anterior of connecting portion fixed connection activity bracing piece, fixed gag lever post fixed connection is in the front portion of supporting seat, second location portion cup joints with fixed gag lever post activity, the second screw rod rotate connect in the anterior surface in second location portion and with supporting seat threaded connection.
Preferably, a circular groove is formed in the surface of the front portion of the pushing handle, a rectangular groove is formed in the back face of the pushing handle, the rectangular groove is communicated with the circular groove, the second screw is rotatably connected to the inside of the circular groove, and the fixed limiting rod is movably sleeved inside the rectangular groove.
The invention discloses a limb external fixing device for an operating table, which has the following beneficial effects:
1. this external fixing device of four limbs for operating table makes the movable positioning pole take out from the constant head tank through the axis direction lapse pushing hands along the movable supporting pole, make the movable supporting pole can slide along the arc spout, insert the movable positioning pole in the constant head tank of arc spout one end wherein, movable positioning part is the vertical state with first location portion, in order to adapt to the state with patient's low limbs bending, insert the movable positioning pole in the constant head tank of the arc spout other end, movable positioning part is located same straight line with the long limit of first location portion, in order to adapt to patient's shank's the state that straightens, and first location portion, second location portion and third location portion support the low limbs of patient top, the low limbs of below can not receive the oppression, effectively avoid the venous return obstacle, thereby reduce the probability that postoperative complication takes place.
2. This four limbs outside fixing device for operating table can make first screw rod carry out up-and-down helical motion through rotating first screw rod through fixing base and operating table, can drive the supporting disk during first screw rod motion and move to adjust the height of supporting disk, with the patient that adapts to different demands, and rational in infrastructure, easy operation satisfies the user demand.
3. This four limbs outside fixing device for operating table can make the second screw rod move along fixed gag lever post place axis direction through rotating the second screw rod, second location portion can be driven during the second screw rod motion and move, thereby adjust the horizontal position of second location portion and first location portion and third location portion, with the natural bending of adaptation patient's low limbs, first location portion can support patient's thigh, and the first location portion that is the tilt state can adapt to the open state of thigh, make the patient more comfortable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a support tray according to the present invention;
FIG. 3 is a schematic structural view of a movable positioning member according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic structural view of a movable positioning rod according to the present invention;
FIG. 6 is a partial cross-sectional view of a support disk of the present invention;
FIG. 7 is a schematic structural diagram of the movable positioning portion of the present invention;
fig. 8 is a schematic view of a connection structure of the second positioning portion and the second screw according to the present invention.
In the figure: 1. a base; 2. a main rod; 3. a support disc; 301. an arc-shaped chute; 302. positioning a groove; 4. fixing a supporting block; 5. a first screw; 6. fixing the support rod; 7. a first positioning portion; 8. a rotating shaft; 9. connecting blocks; 10. a movable support rod; 1001. a strip-shaped limiting hole; 11. a movable positioning member; 111. a movable positioning part; 1111. a supporting seat; 1112. fixing a limiting rod; 1113. a second positioning portion; 1114. a second screw; 112. a connecting rod; 113. a third positioning part; 1101. a rectangular slot position; 1102. a circular slot position; 12. a movable positioning rod; 13. a pushing handle; 14. a spring; 15. a connecting portion; 16. and a limiting clamping block.
Detailed Description
The embodiment of the invention provides a limb external fixing device for an operating table, which comprises a base 1, wherein the top of the base 1 is fixedly connected with a main rod 2, the outer surface of the main rod 2 is movably sleeved with a supporting plate 3, the outer surface of the main rod 2 and the bottom of the supporting plate 3 are fixedly sleeved with a fixed supporting block 4, the bottom of the fixed supporting block 4 is in threaded connection with a first screw 5, the first screw 5 penetrates through the fixed supporting block 4 and is rotatably connected with the supporting plate 3, the height of the supporting plate 3 can be adjusted by rotating the first screw 5 to adapt to patients with different requirements, the upper surface of the supporting plate 3 is fixedly connected with a fixed supporting rod 6, the front part of the fixed supporting rod 6 is fixedly connected with a first positioning part 7, the upper surface of the supporting plate 3 and one side of the fixed supporting rod 6 are fixedly connected with a rotating shaft 8, one side of, the end of the connecting block 9 is fixedly connected with a movable supporting rod 10, one side of the upper surface of the supporting disk 3, which is far away from the fixed supporting rod 6, is provided with an arc chute 301 with a 90-degree arc, the movable supporting rod 10 is connected inside the arc chute 301 in a sliding manner, the front part of the movable supporting rod 10 is fixedly connected with a movable positioning piece 11, the movable positioning rod 12 is movably sleeved inside the movable supporting rod 10, one side of the movable positioning rod 12 is fixedly connected with a pushing handle 13, the pushing handle 13 penetrates through the movable supporting rod 10 and extends to the outside of the movable supporting rod 10, the spring 14 is movably sleeved inside the movable supporting rod 10 and positioned at the top of the movable positioning rod 12, both ends of the bottom of the arc chute 301 are provided with positioning grooves 302 with circular cross sections, the movable positioning rod 12 is matched with the positioning grooves 302, the movable positioning, the movable support rod 10 can slide along the arc-shaped sliding groove 301, the movable positioning rod 12 is inserted into the positioning groove 302 at one end of the arc-shaped sliding groove 301, the movable positioning piece 11 is perpendicular to the first positioning part 7 to adapt to the state of bending the lower limbs of the patient, the movable positioning rod 12 is inserted into the positioning groove 302 at the other end of the arc-shaped sliding groove 301, and the long sides of the movable positioning piece 11 and the first positioning part 7 are positioned on the same straight line to adapt to the state of straightening the legs of the patient;
one end of the spring 14 abuts against the movable positioning rod 12, the other end of the spring 14 abuts against the top of the movable supporting rod 10, the spring 14 is in a contraction state, and the spring 14 can press the movable positioning rod 12 in the positioning groove 302, so that the movable supporting rod 10 is fixed.
The movable positioning part 11 comprises a movable positioning part 111, a connecting rod 112 and a third positioning part 113, the movable positioning part 111 is fixedly connected to the front part of the movable supporting rod 10, the connecting rod 112 is fixedly connected to one side of the movable positioning part 111 far away from the first positioning part 7, the third positioning part 113 is fixedly connected to the end part of the connecting rod 112, the movable positioning part 11 can support the lower leg of the patient, the third positioning part 113 increases the contact area with the lower leg, and the local pressure of the lower leg is reduced.
The outer surface of the fixed support bar 6 and the outer surface of the movable support bar 10 are both fixedly sleeved with the connecting portions 15, the two connecting portions 15 are located at the same height, and the first positioning portion 7 and the movable positioning portion 111 are fixedly connected with the fixed support bar 6 and the movable support bar 10 through the two connecting portions 15 respectively.
First locating part 7 is the state of downward sloping, and the one end that first locating part 7 kept away from movable positioning part 11 is less than the one end that first locating part 7 is close to movable positioning part 11, and first locating part 7 can support the thigh of patient to the first locating part 7 that is the tilt state can adapt to the open state of thigh, makes the patient more comfortable.
The pivot 8 fixed connection just is located the centre of a circle department of arc spout 301 at the upper surface of supporting disk 3, and fixed stay bar 6, pivot 8 and the constant head tank 302 that is close to the anterior surface of supporting disk 3 are located same vertical horizontal plane, and the round platform shape is established to the bottom of activity locating lever 12, and the bottom surface diameter of activity locating lever 12 is less than the diameter of activity locating lever 12 to it is inside that activity locating lever 12 of being convenient for inserts constant head tank 302.
The implementation mode is specifically as follows: through fixing base 1 and operating table, spiral motion about can making first screw rod 5 carry out through rotating first screw rod 5, can drive supporting disk 3 during the motion of first screw rod 5 and move to adjust the height of supporting disk 3, with the patient of adaptation different demands.
In order to effectively support the body of a unconscious patient, the body is more stable, the patient in a lateral position needs to stretch the lower leg, the upper leg is bent to be in a running shape, the pushing handle 13 slides upwards along the axial direction of the movable supporting rod 10 until the limiting fixture block 16 abuts against the top wall of the strip-shaped limiting hole 1001, at the moment, the pushing handle 13 drives the movable positioning rod 12 to be drawn out from the positioning groove 302 through the limiting fixture block 16, the movable positioning rod 12 extrudes the spring 14 to enable the spring 14 to shrink, the movable supporting rod 10 slides to the other end of the arc-shaped sliding groove 301 along the arc-shaped sliding groove 301, the pushing handle 13 is released, at the moment, the spring 14 pushes the movable positioning rod 12 to slide downwards along the axial direction of the movable supporting rod 10 until the limiting fixture block 16 abuts against the bottom wall of the strip-shaped limiting hole 1001, at the moment, the bottom end of the movable positioning rod 12 is inserted into the positioning groove 302 at the, the lower limbs of the patient are put on the first positioning part 7, the second positioning part 1113 and the third positioning part 113 in a bending shape and are fixed by using a binding band, when the kidney operation is performed, in order to ensure that the kidney area is relatively flat, the lower limbs above the patient need to be kept straight, only reverse operation is needed, the push handle 13 is slid upwards to draw the movable positioning rod 12 out of the positioning groove 302, the movable supporting rod 10 is slid to the other end of the arc-shaped sliding groove 301 along the arc-shaped sliding groove 301, the push handle 13 is released to ensure that the bottom end of the movable positioning rod 12 is inserted into the positioning groove 302, at the moment, the movable positioning part 11 and the long edge of the first positioning part 7 are positioned on the same straight line, the legs of the patient are put on the first positioning part 7, the second positioning part 1113 and the third positioning part 113 in a straightening manner and are fixed by using the binding band, the first positioning part 7, the second positioning part 1113 and the third positioning, the lower limbs below the lower limb can not be pressed, so that the venous return obstacle is effectively avoided, and the probability of postoperative complications is reduced.
The second screw 1114 can move along the axis direction of the fixed limiting rod 1112 by rotating the second screw 1114, and the second screw 1114 can drive the second positioning portion 1113 to move when moving, so that the horizontal positions of the second positioning portion 1113, the first positioning portion 7 and the third positioning portion 113 are adjusted to adapt to the natural bending of the lower limbs of the patient.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an operation table is with four limbs external fixation device, includes base (1), its characterized in that: the top fixedly connected with mobile jib (2) of base (1), supporting disk (3) has been cup jointed in the surface activity of mobile jib (2), the fixed supporting shoe (4) has been cup jointed to the surface of mobile jib (2) and the bottom that is located supporting disk (3) is fixed, the bottom threaded connection of fixed supporting shoe (4) has first screw rod (5), first screw rod (5) run through fixed supporting shoe (4) and rotate with supporting disk (3) and be connected, the last fixed surface of supporting disk (3) is connected with fixed support bar (6), the anterior fixedly connected with first locating part (7) of fixed support bar (6), the upper surface of supporting disk (3) just is located one side fixedly connected with pivot (8) of fixed support bar (6), one side of pivot (8) is rotated and is connected with connecting block (9), the tip fixedly connected with activity bracing piece (10) of connecting block (9), an arc chute (301) with a 90-degree arc is arranged on the upper surface of the supporting disk (3) and on one side far away from the fixed supporting rod (6), the movable support bar (10) is connected inside the arc-shaped sliding chute (301) in a sliding way, the front part of the movable support bar (10) is fixedly connected with a movable positioning piece (11), a movable positioning rod (12) is movably sleeved in the movable supporting rod (10), one side of the movable positioning rod (12) is fixedly connected with a push handle (13), the push handle (13) penetrates through the movable supporting rod (10) and extends to the outside of the movable supporting rod (10), a spring (14) is movably sleeved at the top of the movable positioning rod (12) and inside the movable supporting rod (10), the cross section is circular shape constant head tank (302) has all been seted up at the bottom both ends of arc spout (301), activity locating lever (12) and constant head tank (302) looks adaptation.
2. An external fixation device for an operating table limb according to claim 1, characterized in that: one end of the spring (14) is abutted against the movable positioning rod (12), the other end of the spring (14) is abutted against the top of the movable supporting rod (10), and the spring (14) is in a contraction state.
3. An external fixation device for an operating table limb according to claim 2, characterized in that: the utility model discloses a spacing structure of activity bracing piece (10), including activity bracing piece (10), fixed support bar (6) one side of keeping away from has seted up bar spacing hole (1001), the inside of bar spacing hole (1001) and activity bracing piece (10) is linked together, spacing fixture block (16) of fixedly connected with between activity locating lever (12) and pushing hands (13), spacing fixture block (16) sliding connection is inside in the spacing hole of bar (1001).
4. An external fixation device for an operating table limb according to claim 2, characterized in that: activity setting element (11) are including activity location portion (111), connecting rod (112) and third location portion (113), activity location portion (111) fixed connection is in the front portion of activity bracing piece (10), connecting rod (112) fixed connection is in the one side of first location portion (7) is kept away from in activity location portion (111), third location portion (113) fixed connection is at the tip of connecting rod (112).
5. An external fixation device for an operating table limb according to claim 4, characterized in that: the outer surface of the fixed supporting rod (6) and the outer surface of the movable supporting rod (10) are fixedly sleeved with connecting portions (15), the connecting portions (15) are located at the same height, and the first positioning portion (7) and the movable positioning portion (111) are fixedly connected with the fixed supporting rod (6) and the movable supporting rod (10) through the two connecting portions (15) respectively.
6. An external fixation device for an operating table limb according to claim 4, characterized in that: the first positioning part (7) is in a downward inclined state, and one end, far away from the movable positioning part (11), of the first positioning part (7) is lower than one end, close to the movable positioning part (11), of the first positioning part (7).
7. An external fixation device for an operating table limb according to claim 5, characterized in that: pivot (8) fixed connection just is located the centre of a circle department of arc spout (301) at the upper surface of supporting disk (3), fixed stay pole (6), pivot (8) and constant head tank (302) that are close to supporting disk (3) front portion surface are located same vertical horizontal plane, the bottom of activity locating lever (12) is established to the round platform shape, the bottom surface diameter of activity locating lever (12) is less than the diameter of activity locating lever (12).
8. An external fixation device for an operating table limb according to claim 5, characterized in that: activity location portion (111) include supporting seat (1111), fixed gag lever post (1112), second location portion (1113) and second screw rod (1114), supporting seat (1111) are through the front portion of connecting portion (15) fixed connection activity bracing piece (10), fixed gag lever post (1112) fixed connection is in the front portion of supporting seat (1111), second location portion (1113) cup joint with fixed gag lever post (1112) activity, second screw rod (1114) rotate connect at the front portion surface of second location portion (1113) and with supporting seat (1111) threaded connection.
9. An external fixation device for an operating table limb according to claim 8, characterized in that: circular trench (1102) have been seted up to the front portion surface of pushing hands (13), rectangular trench (1101) have been seted up to the back of pushing hands (13), rectangular trench (1101) are linked together with circular trench (1102), second screw rod (1114) rotate to be connected inside circular trench (1102), fixed gag lever post (1112) activity cup joints inside rectangular trench (1101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010962354.XA CN111904780A (en) | 2020-09-14 | 2020-09-14 | Four-limb external fixing device for operating table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010962354.XA CN111904780A (en) | 2020-09-14 | 2020-09-14 | Four-limb external fixing device for operating table |
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| Publication Number | Publication Date |
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| CN111904780A true CN111904780A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010962354.XA Pending CN111904780A (en) | 2020-09-14 | 2020-09-14 | Four-limb external fixing device for operating table |
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| CN211382445U (en) * | 2019-12-25 | 2020-09-01 | 成都市新都区人民医院 | Based on portable tray is used in ophthalmic surgery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150342814A1 (en) * | 2014-05-30 | 2015-12-03 | Victor Terebuh | Apparatus for positioning a leg of supine patients for servicing |
| CN205144964U (en) * | 2015-07-22 | 2016-04-13 | 黄士超 | Lift and move nursing car |
| CN206315245U (en) * | 2016-10-21 | 2017-07-11 | 余正文 | A kind of department of anesthesia's operating theater instruments support |
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| CN211382445U (en) * | 2019-12-25 | 2020-09-01 | 成都市新都区人民医院 | Based on portable tray is used in ophthalmic surgery |
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Application publication date: 20201110 |
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