CN108721043B - Telescopic leg plate for operating table - Google Patents
Telescopic leg plate for operating table Download PDFInfo
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- CN108721043B CN108721043B CN201810629363.XA CN201810629363A CN108721043B CN 108721043 B CN108721043 B CN 108721043B CN 201810629363 A CN201810629363 A CN 201810629363A CN 108721043 B CN108721043 B CN 108721043B
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- patient
- thigh
- lever
- supporting
- pad
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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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
- A61G13/129—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations having surface parts for adaptation of the size, e.g. for extension or reduction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention relates to the technical field of medical equipment, in particular to a telescopic leg plate for an operating table. The thigh pad is detachably arranged on the rod device, the other end of the rod device is rotatably connected to a first supporting device for supporting the upper body of a patient, and the length of the rod device is telescopic. The technical effects are as follows: the thigh backing plate is detachably arranged on the rod device, so that the problem that the adjustment range of the horizontal included angle is limited due to the mutual interference of the left thigh plate and the right thigh plate in the horizontal rotation process is avoided. The length of the rod device is telescopic, and the problem that the thigh board cannot be adapted to patients with different heights because the length of the thigh board cannot be adjusted is solved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a telescopic leg plate for an operating table.
Background
Clinically common surgical positions include prone, partiallyleg, lateral, prone, lithotomy and clasp knife positions, and the like.
The existing operating bed can finish the position placement, and comprises a base, a waist plate arranged on the base, a back plate connected with the front end of the waist plate and rotating relative to the waist plate, a head plate connected with the front end of the back plate and rotating relative to the back plate, and a pair of thigh plates arranged on two sides of the rear end of the waist plate; a pair of lower leg plates respectively connected to rear ends of the pair of thigh plates and rotated relative to the thigh plates; a pair of horizontal included angle adjusting mechanisms respectively connected with the waist plate and the pair of thigh plates and used for adjusting the horizontal included angle between the waist plate and the pair of thigh plates; and a pair of bending angle adjusting mechanisms respectively connected with the pair of lower leg plates and used for adjusting the opening degree between the lower leg plates and the corresponding thigh plates.
However, the operating bed has the main problems that: the left thigh plate and the right thigh plate interfere with each other in the horizontal rotation process, so that the adjustment range of a horizontal included angle is limited, and the requirements of a plurality of body positions requiring large-angle horizontal opening of the two legs in clinic cannot be met; the length of the thigh plate cannot be adjusted, so that the thigh plate cannot be matched with the thighs of partial patients.
The inventor of the present application provides a multi-posture integrated operating table, which can overcome the above-mentioned drawbacks, and the telescopic leg plate can be used for the surgical table, so as to solve the following problems:
1. the length of the thigh board cannot be adjusted, so that patients with different heights cannot be matched;
2. the left thigh plate and the right thigh plate can interfere with each other in the horizontal rotation process, so that the adjustment range of the horizontal included angle is limited.
Disclosure of Invention
The invention aims to overcome the defects in the prior art: the length of the thigh plate cannot be adjusted, and the left thigh plate and the right thigh plate can interfere with each other in the horizontal rotation process; a telescopic leg plate is provided, which is adjustable in length and does not interfere with each other in the horizontal rotation process.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a scalable leg board, includes pole device, thigh backing plate and hip joint synchronization structure, is provided with the thigh backing plate on the pole device detachable, and the other end of pole device is connected to the first strutting arrangement who is used for supporting patient's upper body, and the pole device is connected to first strutting arrangement through the hip joint synchronization structure, and the pole device still includes thick pole and the thin pole of nested each other, through the sliding fit between thick pole and the thin pole in order to realize the flexible of pole device length.
The two ends of the rod device are respectively connected with the thigh pad and the first supporting device for supporting the upper body of the patient, so that the distance between the thigh pad and the first supporting device can be adjusted by adjusting the length of the rod device, and the telescopic effect of the leg plate is realized; because the rod device is connected to the first supporting device through the hip joint synchronizing structure, the thigh pad can rotate on the horizontal plane through the hip joint synchronizing structure, and the horizontal included angle of the left thigh plate and the right thigh plate can be adjusted. When the left thigh and the right thigh of a patient need to be opened at a larger angle, the detachable thigh pad can be detached, the leg weight of the patient is supported by the shank pad, and the problem that the left thigh pad and the right thigh pad interfere with each other in the horizontal rotation process, so that the adjustment range of the horizontal included angle is limited is solved, and the purpose that the left thigh and the right thigh of the patient form a larger included angle is realized; meanwhile, after the thigh pad is disassembled, a large part of space can be saved for medical staff to stand, so that the problem that medical staff is required to stand between the left thigh and the right thigh of a patient for operation in some operations is solved.
As a preferable scheme of the invention, the thick rod is of a hollow structure, and the cross section of the thick rod is rectangular; the cross-sectional profile of the thin rod is adapted to the hollow cross-sectional profile of the thick rod.
As a preferable scheme of the invention, the thigh pad is provided with a clamping groove which is matched with the cross section shape of the thick rod.
As a preferred aspect of the present invention, the thigh pad surface is covered with a soft material.
As a preferred embodiment of the invention, the hip joint synchronizing structure is provided with a hinge means at one end, and the lever means is connected to the first support means by the hinge means. The hinge device can enable the rod device to achieve the effect of folding downwards, so that the thigh pad can achieve the effect of folding downwards.
As a preferred scheme of the invention, the hinging device is a knee joint synchronizing structure, the knee joint synchronizing structure comprises an inner sleeve and an outer sleeve, the outer sleeve is used for accommodating the inner sleeve, and the inner sleeve and the outer sleeve are in sliding fit. When the inner sleeve moves relatively in the outer sleeve, the parts connected to the inner sleeve are driven to move relatively to the parts connected to the outer sleeve, so that the effect of up-and-down rotation is achieved.
As a preferred embodiment of the present invention, the knee joint synchronizing structure further comprises a locking device provided on the outer sleeve, the locking device being adapted to prevent movement of the inner sleeve within the outer sleeve.
As a preferred embodiment of the present invention, the locking device is a jack bolt. One end of the bolt presses the inner sleeve, so that the contact force between the inner sleeve and the inner wall of the outer sleeve is increased, and the friction resistance is increased, so that the aim of locking the relative positions of the connecting parts of the inner sleeve and the outer sleeve is fulfilled.
As a preferable scheme of the invention, one end of the jacking bolt is butterfly-shaped, and the butterfly-shaped is used for manually tightening the jacking bolt. The butterfly bolt can facilitate medical staff to directly screw the jacking bolt by hand.
The application discloses a hip joint synchronization structure for scalable leg board of above-mentioned, including connecting ball, ball cover and connecting rod, the ball cover is hollow structure, and the ball cover is used for supporting and holding the connecting ball, and the shape of ball cover inner wall and the appearance adaptation of connecting ball are provided with the breach on the ball cover, make the wherein part of connecting ball expose, the part that the connecting ball exposes in the ball cover for set up the connecting rod.
The part of the sphere exposed outside of the connecting ball can be connected with the first supporting device or the second supporting device, and the ball sleeve is connected with the corresponding first supporting device or the second supporting device, so that when the connecting ball rotates in the ball sleeve, the second supporting device rotates relative to the first supporting device; the part connected with the connecting ball can realize rotation at any angle when not interfering with the ball sleeve, thereby realizing the effect that the horizontal included angle between the second supporting devices can be adjusted at will; at the same time, the second supporting device can be rotated upwards relative to the first supporting device.
As a preferable scheme of the invention, the cross section of the cut part of the ball sleeve is a sector, and the circle center of the sector coincides with the circle center of the ball sleeve.
As a preferred embodiment of the invention, the cut-out at one end of the sleeve forms a plane parallel to one side of the sector and perpendicular to the other side of the sector. The parts connected with the connecting balls can horizontally rotate at any angle on the cut plane structure; meanwhile, the connecting ball can be clamped by the plane structure, so that the connecting ball is prevented from further rotating, the corner between the first supporting device and the second supporting device exceeds the limit of a human body, and the safety limiting effect is achieved.
As a preferable scheme of the invention, the ball sleeve is also provided with a locking device which is used for preventing the connecting ball from moving in the ball sleeve. When the first supporting device and the second supporting device reach the required positions, the relative positions of the first supporting device and the second supporting device can be fixed through the locking device.
As a preferred embodiment of the present invention, the locking device is a jack bolt. One end of the bolt presses the connecting ball, so that the contact force between the connecting ball and the inner wall of the ball sleeve is increased, and the friction resistance is increased, so that the purpose of locking the relative positions of the first supporting device and the second supporting device is achieved.
As a preferable scheme of the invention, one end of the jacking bolt is butterfly-shaped, and the butterfly-shaped is used for manually tightening the jacking bolt. The butterfly bolt can facilitate medical staff to directly screw the jack bolt by hand, thereby avoiding inconvenience brought by means of screwing tools.
As a preferred embodiment of the present invention, the connecting ball has a spherical shape.
The application discloses use multi-body position integration operation table of scalable leg board of above-mentioned, include: the upper body supporting device comprises a first supporting device for supporting the upper body of a patient and a second supporting device for supporting the left leg or the right leg of the patient, wherein thigh pad plates are detachably arranged on the second supporting device, the second supporting device is rotatably connected at the corresponding first supporting device for supporting the hip of the patient, and the length of the second supporting device is telescopic.
Because the second supporting device is connected to the first supporting device in a rotatable connection manner, the thigh pad can rotate on the horizontal plane, thereby realizing the adjustable horizontal included angle of the left thigh plate and the right thigh plate. The distance between the thigh pad and the first supporting device can be adjusted by adjusting the length of the second supporting device, so that the telescopic effect of the leg plate is realized; when encountering a body position requiring a patient to horizontally open the left and right thigh angles, the thigh backing plate can be detached, so that the problem that the left and right thigh backing plates interfere with each other in the horizontal rotation process, thereby causing the limited adjustment range of the horizontal included angle, and realizing the purpose that the left and right thigh of the patient forms a larger included angle; meanwhile, after the thigh pad is disassembled, a large part of space can be saved for medical staff to stand, so that the problem that medical staff is required to stand between the left thigh and the right thigh of a patient for operation in some operations is solved.
When encountering a body position such as a lithotomy position in which the left and right thighs of a patient need to be horizontally unfolded at a large angle, medical staff can firstly lie on the back of the patient on the first supporting device, respectively place the left leg and the right leg of the patient on the second supporting devices for supporting the left leg and the right leg, respectively rotate the second supporting devices for supporting the left leg and the right leg to proper positions on the left side and the right side of the patient, finally move the buttocks of the patient to the edge of the lower end of the first supporting device, and finish the placement of the lithotomy position of the patient. Because the second supporting device functionally replaces the leg frame and the leg plate of the auxiliary equipment, the multi-body-position integrated operating table can cancel the installation steps of the leg frame and the leg plate, thereby facilitating the installation of the auxiliary equipment; in addition, because the leg frame and the leg plate with excessive weight are canceled, the steps of taking and placing the leg frame and the leg plate can be omitted, thereby avoiding the problem of inconvenient taking and placing of auxiliary equipment and reducing the physical consumption of medical staff when the operation body position of a patient is converted.
As a preferred aspect of the present invention, the second support means includes a bar means for connecting the first support means, a pad means for supporting the thighs and calves of the patient; wherein one end of the lever means is slidably arranged in the lower part of the pad means and the other end of the lever means is rotatably connected to the first support means at the hip of the patient.
One end of the rod device is arranged at the lower part of the backing plate device in a sliding way, so that the distance between the first supporting device and the second supporting device can be adjusted in a sliding way, and the effect of adjusting the length of the multi-position integrated operating table according to the length of the legs of a patient is realized. The other end of the rod device is arranged at the hip of the patient of the first supporting device in a rotatable connection mode, when the patient needs to keep the lithotomy position in operation, the second supporting device for supporting the left leg of the patient and the second supporting device for supporting the right leg of the patient can be respectively rotated to the proper positions on the left side and the right side of the patient, so that the effect of separating the left leg from the right leg of the patient, which is required by the lithotomy position, can be realized.
As a preferred embodiment of the invention, the lever means is provided with a hip joint synchronizing structure for adapting the position of the pad means to the position of the patient's thigh. The hip joint synchronous structure enables the rotation direction and angle of the rod device to be matched with the rotation direction and angle of the thigh of the patient around the hip joint, so that the effect that the cushion plate device is attached to the thigh of the patient is achieved.
As a preferred aspect of the present invention, the pad device includes a thigh pad for supporting a thigh of a patient, a shank pad for supporting a shank of the patient, the thigh pad and the shank pad being butted at a knee of the patient; and a knee joint synchronization structure for hinging the thigh pad and the shank pad is arranged at the joint of the thigh pad and the shank pad.
When in lithotomy position, the knee joint synchronous structure is used, so that the thigh pad and the shank pad form a certain angle with each other at the knee of the patient, and the knee joint of the patient can be naturally bent, thereby avoiding the knee joint from being stiff; meanwhile, the knee joint has the advantages that the rotatable range of the thigh of the patient around the hip joint is larger when the knee joint is in a natural bending shape than when the knee joint is in a stiff shape, so that the patient can be conveniently positioned by medical staff.
As a preferred aspect of the present invention, the pad device further comprises a calf protector disposed on the calf pad for securing the patient's calf to the calf pad.
When in operation, the patient is often in an anesthetic state, so that the legs can easily slip off the supporting device, and the operation is hindered; the leg protector is used for fixing the legs of the patient on the shank pad for supporting the shanks, so that the legs of the patient are prevented from sliding off from the second supporting device, auxiliary equipment for binding the shanks is saved, the number of the auxiliary equipment is reduced, and the installation is simplified.
As a preferable scheme of the invention, the shank protector is rotatably arranged on the shank pad, the shank protector is a cuboid with a semicircular groove, and the semicircular groove is matched with the shank of a patient. When the shank protector is used, the shank of a patient is firstly placed on the shank cushion plate, and then the shank protector is rotated to enable the semicircular groove on the shank protector to be matched with the shank of the patient, so that the shank of the patient is fixed with the shank cushion plate.
As a preferred aspect of the invention, the calf protector is made of a rigid material, the surface being covered with a soft material. In operation, medical staff often stress themselves on the legs of a patient by accident due to excessive fatigue, which can lead to injury of the patient during the operation and even leave the risk of sequelae; the material of the lower leg protector is made of a rigid material, so that a supportable part can be provided for medical staff, and the excessive fatigue of the medical staff in the operation is reduced; meanwhile, the weight pressed on the lower leg of the patient can be dispersed to the lower leg protector by medical staff in an unintentional manner, so that the problem of injury caused by the fact that the leg of the patient is pressed in an unintentional manner in the operation process is avoided.
As the preferable scheme of the invention, the invention further comprises a hand placing plate and a fixed chute, wherein the fixed chute is arranged at the two sides of the sickbed of the first supporting device, the hand placing plate is used for placing the arm of a patient when in a lateral position, and the hand placing plate is detachably connected to the fixed chute.
As a preferred embodiment of the present invention, the hand rest may be stored in the storage tub. The hand placing plate is placed in the storage groove, so that the effect of integrating auxiliary instruments and an operating table can be achieved, and medical staff can take, place and install the hand placing plate beside the multi-position integrated operating table, and the effects of simplifying installation and reducing physical consumption of medical staff when the operating position of a patient is converted are achieved.
The storage groove is arranged in the first supporting device and is used for storing bedding, the bedding comprises a main module and a slave module, the main module is in butt joint with the slave module in a sliding rail sliding groove matched mode, the slave module is in butt joint with the slave module in a sliding rail sliding groove matched mode, a telescopic fixing rod is arranged on the main module, and the bedding is detachably arranged on the fixing sliding groove through the telescopic fixing rod. The bedding is placed in the storage groove, the effect of integrating auxiliary equipment and the operating table can be achieved, when a patient is required to keep a lateral position in an operation, medical staff can finish taking, placing and installing the bedding of the auxiliary equipment beside the multi-body-position integrated operating table without leaving an operating room to get the bedding, and therefore the effects of convenience in taking and placing the auxiliary equipment and reduction in physical effort consumption of the medical staff when the patient is required to change the operating position of the patient are achieved.
As a preferred embodiment of the present invention, the first support means is provided with a head plate for supporting the head of the patient in a foldable manner near the head side of the patient, and the shank pad is provided with a foot plate for supporting the foot of the patient in a foldable manner.
Compared with the prior art, the invention has the beneficial effects that:
1. the thigh backing plate is detachably arranged on the rod device, so that the problem that the adjustment range of the horizontal included angle is limited due to the mutual interference of the left thigh plate and the right thigh plate in the horizontal rotation process is avoided.
2. The length of the rod device is telescopic, and the problem that the thigh board cannot be adapted to patients with different heights because the length of the thigh board cannot be adjusted is solved.
Description of the drawings:
FIG. 1 is a schematic view of an operating table employing the telescoping leg plates of the present application;
FIG. 2 is a schematic view of a second support device;
FIG. 3 is a schematic view of the structure of a telescoping leg plate;
FIG. 4 is a cross-sectional view of a thigh pad;
FIG. 5 is a schematic view of a bedding;
FIG. 6 is a schematic view of a slave module of the bedding;
FIG. 7 is a schematic diagram of the main module of the bedding;
FIG. 8 is a cross-sectional view of a hip synchronization structure;
fig. 9 is a schematic view of a hip joint synchronization structure.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. It should not be construed that the scope of the above subject matter of the present invention is limited to the following embodiments, and all techniques realized based on the present invention are within the scope of the present invention.
Example 1
A telescopic leg plate as shown in fig. 3 to 4, comprising a bar means 210, a thigh pad 221 and a hip joint synchronizing structure 211, the thigh pad 221 being detachably provided on the bar means 210, the other end of the bar means 210 being connected to a first supporting means 100 for supporting the upper body of a patient, the bar means 210 being connected to the first supporting means 100 by the hip joint synchronizing structure 211, the bar means 210 further comprising a thick bar 215 and a thin bar 216 nested inside each other, the length of the bar means 210 being telescopic by a sliding fit between the thick bar 215 and the thin bar 216.
The two ends of the rod device 210 are respectively connected with the thigh pad 221 and the first supporting device 100 for supporting the upper body of the patient, so that the distance between the thigh pad 221 and the first supporting device 100 can be adjusted by adjusting the length of the rod device 210, thereby realizing the telescopic effect of the thigh pad; because the lever device 210 is connected to the first supporting device 100 through the hip joint synchronizing structure 211, the rotation of the thigh pad 221 on the horizontal plane can be achieved by the hip joint synchronizing structure 211, and the horizontal angle of the left and right thigh plates can be adjusted. When the left thigh and the right thigh of a patient need to be opened at a larger angle, the detachable thigh pad 221 can be detached, the leg weight of the patient is supported by the shank pad, and the problem that the left thigh pad 221 and the right thigh pad 221 interfere with each other in the horizontal rotation process, so that the adjustment range of the horizontal included angle is limited is solved, and the purpose that the left thigh and the right thigh of the patient form a larger included angle is realized; meanwhile, after the thigh pad 221 is detached, a great part of space can be saved for medical staff to stand, so that the problem that medical staff is required to stand between the left thigh and the right thigh of a patient for operation in some operations is solved.
Further, the thick rod 215 is of a hollow structure, and the cross section of the thick rod 215 is rectangular; the cross-sectional profile of the thin rod 216 is adapted to the hollow cross-sectional profile of the thick rod 215.
Further, the thigh pad 221 is provided with a clamping groove which is adapted to the cross-sectional profile of the thick rod 215.
Further, the thigh pad 221 is covered with a soft material 225 on the surface.
Further, the hip joint synchronizing structure 211 is provided at one end with a hinge means by which the lever means 210 is coupled to the first supporting means 100. The hinge means may allow the lever means 210 to achieve a fold down effect, thereby achieving a fold down effect of the thigh pad 221.
Further, the hinge assembly is a knee synchronization structure 223, the knee synchronization structure 223 including an inner sleeve 226 and an outer sleeve 227, the outer sleeve 227 being adapted to receive the inner sleeve 226, the inner sleeve 226 and the outer sleeve 227 being a slip fit. When the inner sleeve 226 moves relatively in the outer sleeve 227, the components connected to the inner sleeve 226 are driven to move relatively to the components connected to the outer sleeve 227, thereby achieving the effect of up-and-down rotation.
Further, the knee synchronizing structure 223 further includes a locking device disposed on the outer sleeve 227 for preventing movement of the inner sleeve 226 within the outer sleeve 227.
Further, the locking device is a jack bolt. One end of the bolt presses the inner sleeve 226, so that the contact force between the inner sleeve 226 and the inner wall of the outer sleeve 227 is increased, and the friction resistance is increased, so that the purpose of locking the relative positions of the connected parts of the inner sleeve 227 and the outer sleeve 227 is achieved.
Further, one end of the jack bolt is a butterfly shape, and the butterfly shape is used for manually tightening the jack bolt. The butterfly bolt can facilitate medical staff to directly screw the jacking bolt by hand.
Example 2
A hip synchronization structure 211 for use in embodiment 1 as shown in fig. 8-9, comprising: the connecting ball 212 and the ball cover 213, the ball cover 213 is of a hollow structure, the ball cover 213 is used for supporting and accommodating the connecting ball 212, the shape of the inner wall of the ball cover 213 is matched with the shape of the connecting ball 212, and the ball cover 213 is cut off to expose part of the ball body of the connecting ball 212.
The part of the sphere of the connecting ball 212 exposed to the outside can be connected with the first supporting device or the second supporting device, and the ball sleeve 213 is connected with the corresponding first supporting device or the second supporting device, so that when the connecting ball 212 rotates in the ball sleeve 213, the rotation of the second supporting device relative to the first supporting device is realized; the part connected with the connecting ball 212 can realize rotation at any angle when not interfering with the ball sleeve 213, thereby realizing the effect that the horizontal included angle between the second supporting devices can be adjusted at will; at the same time, the second supporting device can be rotated upwards relative to the first supporting device.
Further, the cross section of the cut part of the ball sleeve 213 is a sector, and the center of the sector coincides with the center of the ball sleeve 213.
Further, one end of the ball sleeve 213 is cut away to form a plane 214, and the plane 214 is parallel to one side of the fan shape and perpendicular to the other side of the fan shape. The components connected to the connection balls 212 can horizontally rotate at any angle on the cut-out plane 214 structure; meanwhile, the plane 214 structure can clamp the connecting ball 212 to prevent the connecting ball 212 from further rotating, so that the corner between the first supporting device and the second supporting device exceeds the limit of the human body, and the safety limit function is achieved.
Further, the ball socket 213 is further provided with a locking device 215, and the locking device 215 is used for preventing the connecting ball 212 from moving in the ball socket 213. When the first support means and the second support means reach the desired position, the relative positions of the first support means and the second support means can be fixed by the locking means 215.
Further, the locking device 215 is a jack bolt. One end of the bolt presses the connecting ball 212, so that the contact force between the connecting ball 212 and the inner wall of the ball sleeve 213 is increased, and the friction resistance is increased, so that the purpose of locking the relative positions of the first supporting device and the second supporting device is achieved.
Further, one end of the jack bolt is a butterfly shape, and the butterfly shape is used for manually tightening the jack bolt. The butterfly bolt can facilitate medical staff to directly screw the jack bolt by hand, thereby avoiding inconvenience brought by means of screwing tools.
Further, the connecting ball 212 has a spherical shape.
Example 3
As shown in fig. 1-9, this embodiment is a multi-posture integrated operation table provided with the telescopic leg plate of embodiment 1 and the hip joint synchronization structure of embodiment 2, and includes: the upper body supporting device comprises a first supporting device 100 for supporting the upper body of a patient and a second supporting device 200 for supporting the left leg or the right leg of the patient, wherein a thigh pad 221 is detachably arranged on the second supporting device 200, the second supporting device 200 is rotatably connected at the corresponding first supporting device 100 for supporting the hip of the patient, and the length of the second supporting device 200 is telescopic.
By adjusting the length of the second supporting means 200, the distance between the thigh pad 221 and the first supporting means 100 can be adjusted, thereby achieving the telescopic effect of the leg plate; because the second supporting means 200 is rotatably coupled to the first supporting means 100, it is possible to achieve rotation of the thigh pad 221 on a horizontal plane, thereby achieving an adjustable horizontal angle of the left and right thigh plates. When encountering a body position requiring a patient to horizontally open the left and right thigh angles, the thigh pad 221 can be detached, so that the problem that the left and right thigh pad 221 can interfere with each other in the horizontal rotation process, thereby causing the limited adjustment range of the horizontal included angle, and realizing the purpose of forming a larger included angle between the left and right thigh of the patient; meanwhile, after the thigh pad 221 is detached, a great part of space can be saved for medical staff to stand, so that the problem that medical staff is required to stand between the left thigh and the right thigh of a patient for operation in some operations is solved.
When the patient is required to maintain the lithotomy position during the operation, the medical staff can first sit on the first supporting device 100, put the left leg and the right leg of the patient on the second supporting device 200 for supporting the left leg and the right leg respectively, then rotate the second supporting device 200 for supporting the left leg and the right leg to the proper positions on the left side and the right side of the patient respectively, and finally move the buttocks of the patient to the edge of the lower end of the first supporting device 100, thereby completing the placement of the lithotomy position of the patient. Because the second supporting device 200 functionally replaces the auxiliary equipment leg frame and leg plate, the multi-posture integrated operating table of the invention can eliminate the leg frame and leg plate, thereby reducing the number of auxiliary equipment; in addition, because the leg frame and the leg plate are omitted, the steps of taking and placing the leg frame and the leg plate and the steps of installing the leg frame and the leg plate can be omitted, so that the installation is simplified, and the physical effort of medical staff in the process of changing the operation positions of patients is reduced.
Further, the second support means 200 comprises a bar means 210 for connecting to the first support means 100, a pad means 220 for supporting the thighs and calves of the patient; wherein one end of the lever means 210 is slidably arranged at the lower part of the pad means 220 and the other end of the lever means 210 is rotatably arranged at the hip of the patient of the first support means 100.
By slidably disposing one end of the rod unit 210 at the lower portion of the pad unit 220, the interval between the first support unit 100 and the second support unit 200 can be slidably adjusted, thereby achieving the effect of adjusting the length of the multi-posture integrated operating table according to the length of the patient's leg. The other end of the lever unit 210 is rotatably coupled to the hip of the patient in the first support unit 100, so that the second support unit 200 for supporting the left leg of the patient and the second support unit 200 for supporting the right leg of the patient can be rotated to the right and left proper positions of the patient, respectively, when the patient is required to maintain the lithotomy position in the operation, thereby achieving the effect of separating the left and right legs of the patient, as required in the lithotomy position.
Further, the lever means 210 is provided with a hip joint synchronizing structure 211, and the hip joint synchronizing structure 211 is used to adapt the position of the pad means 220 to the position of the thigh of the patient. The hip joint synchronizing structure 211 allows the rotation direction and angle of the lever device 210 to be adapted to the rotation direction and angle of the patient's thigh around the hip joint, thereby achieving the effect that the pad device 220 fits the patient's thigh.
Further, the pad device 220 includes a thigh pad 221 for supporting the thigh of the patient, a shank pad 222 for supporting the shank of the patient, the thigh pad 221 and the shank pad 222 being butted at the knee of the patient; at the interface of the thigh pad 221 and the shank pad 222, a knee joint synchronizing structure 223 for hinging the thigh pad 221 and the shank pad 222 is provided.
In the lithotomy position, the knee joint synchronizing structure 223 is used to enable the thigh pad 221 and the shank pad 222 to form a certain angle with each other at the knee of the patient, so that the knee joint of the patient can be naturally bent, and the knee joint is prevented from being stiff; meanwhile, the knee joint has the advantages that the rotatable range of the thigh of the patient around the hip joint is larger when the knee joint is in a natural bending shape than when the knee joint is in a stiff shape, so that the patient can be conveniently positioned by medical staff.
Further, the pad assembly 220 also includes a calf protector 230 disposed on the calf pad 222, the calf protector 230 for securing a patient's calf to the calf pad 222.
When in operation, the patient is often in an anesthetic state, so that the legs can easily slip off the supporting device, and the operation is hindered; the leg of the patient is fixed to the shank pad 222 supporting the shank by the shank supporter 230, thereby preventing the leg of the patient from sliding off the second supporting device 200, saving auxiliary equipment binding the shank, thereby reducing the number of auxiliary equipment and simplifying installation.
Further, the shank protector 230 is rotatably disposed on the shank pad 222, and the shank protector 230 is a cuboid with a semicircular groove adapted to the shank of the patient. In use of the calf support 230, a patient's calf is placed on the calf plate 222 and then the calf support 230 is rotated to engage the semi-circular slot in the calf support 230 with the patient's calf, thereby securing the patient's calf with the calf plate 222.
Further, the calf protector 230 is made of a rigid material, the surface being covered with a soft material. In operation, medical staff often stress themselves on the legs of a patient by accident due to excessive fatigue, which can lead to injury of the patient during the operation and even leave the risk of sequelae; by providing the material of the calf support 230 as a rigid material, the present application provides a supportable component for medical personnel to alleviate the medical personnel from becoming overly tired during surgery; and simultaneously, the weight pressed on the lower leg of the patient can be dispersed to the lower leg protector 230 by medical staff in an unintentional manner, so that the problem of injury caused by the unintentional pressing of the leg of the patient in the operation process can be avoided.
Further, the device further comprises a hand rest plate 110 and a fixed chute 120, wherein the fixed chute 120 is arranged at the two sides of the sickbed of the first supporting device, the hand rest plate 110 is used for placing the arm of a patient when in a lateral position, and the hand rest plate 110 is detachably connected to the fixed chute 120.
Further, the hand rest 110 may be stored in the storage tub 400. The hand placing plate 110 is placed in the storage tank 400, so that the effect of integrating auxiliary instruments and an operating table can be realized, and medical staff can finish the taking, placing and installing of the hand placing plate 110 beside the multi-body-position integrated operating table, thereby achieving the effects of simplifying the installation and reducing the physical consumption of the medical staff when the operating body position of a patient is converted.
Further, the first support device 100 further comprises a storage tank 400, the storage tank 400 is arranged inside the first support device 100 and is used for storing the bedding 300 and holding the bedding 300 in a side lying state of a patient, the bedding 300 comprises a main module 301 and a secondary module 302, the main module 301 is abutted with the secondary module 302 in a sliding rail 310 sliding groove 320 matching mode, the secondary module 302 is abutted with the secondary module 302 in a sliding rail 310 sliding groove 320 matching mode, a telescopic fixing rod 330 is arranged on the main module 301, and the main module 301 detachably arranges the bedding 300 on the fixing sliding groove 120 through the telescopic fixing rod 330.
The bedding 300 is placed in the storage tank 400, the effect of integrating auxiliary instruments and an operation table can be achieved, when a patient is required to keep a lateral position in an operation, medical staff can finish taking, placing and installing the auxiliary instrument bedding 300 beside the multi-body-position integrated operation table without leaving an operation room to get the bedding 300, and therefore the effects of simplifying installation and reducing physical consumption of medical staff when the patient is required to change the operation position are achieved.
Further, the first support device 100 is provided with a head plate 140 for supporting the head of the patient in a foldable manner near the head side of the patient, and a foot plate 240 for supporting the foot of the patient in a foldable manner on the lower leg pad 222.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. A telescopic leg board, characterized by comprising a lever device (210), a thigh pad (221) and a joint synchronization structure (211), wherein the thigh pad (221) is detachably arranged on the lever device (210), one end of the lever device (210) is rotatably connected to a first supporting device (100) for supporting the upper body of a patient, and the length of the lever device (210) is telescopic;
the lever means (210) further comprise a means of attachment provided on the joint synchronization structure (211), by means of which the lever means (210) is connected to the first support means (100);
the said relatively connects the device to be knee joint synchronous structure (223), the said knee joint synchronous structure (223) includes the inner sleeve (226) and outer sleeve (227), the said outer sleeve (227) is used for holding the inner sleeve (226), the said inner sleeve (226) and said outer sleeve (227) are slip fit; the knee joint synchronization structure (223) further comprises a jack bolt, the jack bolt is arranged on the outer sleeve (227), the jack bolt is in separable fit with the inner sleeve (226), and the inner sleeve (226) and the outer sleeve (227) are relatively fixed when the jack bolt is matched with the inner sleeve (226).
2. A telescopic leg plate according to claim 1, wherein one end of the lever means (210) is provided with a joint synchronizing structure (211), the lever means (210) being connected to the first support means (100) by means of the joint synchronizing structure (211).
3. The telescoping leg plate as claimed in claim 2, wherein the lever means (210) comprises a thick lever (215) and a thin lever (216) nested with each other, said thick lever (215) and said thin lever (216) being a sliding fit therebetween for effecting telescoping of the length of the lever means (210).
4. A telescopic leg plate according to claim 3, wherein the thick rod (215) is of hollow construction; the cross-sectional profile of the thin shank (216) is adapted to the hollow cross-sectional profile of the thick shank (215).
5. The telescopic leg plate according to claim 4, wherein the cross-sectional profile of the thick rod (215) is rectangular, the thigh pad (221) is provided with a clamping groove (224), and the clamping groove (224) is adapted to the cross-sectional profile of the thick rod (215).
6. The telescoping leg plate as in claim 5, wherein the thigh pad (221) is surface coated with a soft material (225).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810629363.XA CN108721043B (en) | 2018-06-19 | 2018-06-19 | Telescopic leg plate for operating table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810629363.XA CN108721043B (en) | 2018-06-19 | 2018-06-19 | Telescopic leg plate for operating table |
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| Publication Number | Publication Date |
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| CN108721043A CN108721043A (en) | 2018-11-02 |
| CN108721043B true CN108721043B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810629363.XA Active CN108721043B (en) | 2018-06-19 | 2018-06-19 | Telescopic leg plate for operating table |
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| CN (1) | CN108721043B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110801362B (en) * | 2019-11-12 | 2021-05-25 | 吉林大学 | Can adjust to sick limb to orthopedics nursing device of changing dressings of comfortable department of patient |
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| TWM269055U (en) * | 2004-10-14 | 2005-07-01 | Ching-Kong Chen | A new rehabilitating device for lower extremities |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040133979A1 (en) * | 2003-01-13 | 2004-07-15 | Newkirk David C. | Orthopedic table apparatus |
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| US5056535A (en) * | 1990-01-22 | 1991-10-15 | Leonard Medical | Varus and valgus leg manipulator |
| TWM269055U (en) * | 2004-10-14 | 2005-07-01 | Ching-Kong Chen | A new rehabilitating device for lower extremities |
| DE202004019092U1 (en) * | 2004-12-07 | 2005-07-14 | Buda, Zsombor | Blunt leg therapeutic mechanism, has base plate fastened to thigh of patient by flexible fastener, cylinder rotates around its own axle with release levers and strap fixed closely to release levers |
| EP1842809A1 (en) * | 2006-04-04 | 2007-10-10 | OMA S.r.l. | Products handling apparatus of advanced type |
| CN201554996U (en) * | 2009-06-05 | 2010-08-18 | 太阳神(珠海)电子有限公司 | Rotation bracket |
| CN102028598A (en) * | 2009-09-29 | 2011-04-27 | 上海理工大学 | Multifunctional weight-reducing dynamic balance training bed |
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| CN108721043A (en) | 2018-11-02 |
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