Leg supporting device and method for gynaecology and obstetrics operation

Abstract

The invention discloses a leg supporting device and method for obstetrics and gynecology surgery, belongs to the technical field of obstetrics and gynecology leg supporting, and provides the following scheme that a motor drives a crank to rotate, the crank drives a swing rod to swing through a rotating shaft, the swing rod drives an annular strip to reciprocate, and reciprocating motion of a piston can be achieved; the piston reciprocates to perform reciprocating air inlet and air outlet through the air outlet hose, the first hose and the second hose perform reciprocating air inlet to inflate the first balloon and the second balloon, and the first balloon and the second balloon can realize reciprocating expansion, so that the legs of the maternity and obstetrics can be massaged, muscle fatigue is avoided, and the health of the maternity and obstetrics is improved. Through reciprocating motion of the piston, reciprocating air inflow can be achieved through the one-way valve, reciprocating air outflow can be achieved through the one-way head, the three-way hose and the air conveying hose conduct air conveying, exhaust is achieved through the air outlet head, and therefore the good air permeability of the leg fixing position can be kept, and discomfort is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of leg supports for obstetrics and gynecology, and particularly relates to a leg support device and method for obstetrics and gynecology surgeries. Background Art

[0002] Obstetrics and gynecology is one of the four major clinical disciplines, mainly studying the causes, pathology, diagnosis, and prevention and treatment of diseases of female reproductive organs, as well as the physiological and pathological changes during pregnancy and childbirth. During obstetrics and gynecology surgeries, in order to better expose the surgical field, leg support devices are often used to support the legs of obstetrics and gynecology staff.

[0003] Currently, the common leg support devices for obstetrics and gynecology surgeries in the prior art generally consist of leg brackets of fixed sizes and support mechanisms, with relatively single functions. Generally, they can only achieve simple adjustment and support. During long surgeries, the legs of obstetrics and gynecology staff are prone to soreness and numbness, and they cannot massage the legs of obstetrics and gynecology staff to relieve muscle fatigue. Moreover, the legs of obstetrics and gynecology staff come into contact with the leg brackets for a long time, making it difficult to ventilate, and the discomfort will be aggravated. Also, common leg support devices are difficult to adjust according to the leg bending angles and actual situations of different obstetrics and gynecology staff, and thus it is difficult to closely fit with the legs of different obstetrics and gynecology staff.

[0004] In view of the above problems, this invention document proposes a leg support device and method for obstetrics and gynecology surgeries. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the common leg support devices for obstetrics and gynecology surgeries in the prior art, where during long surgeries, the legs of obstetrics and gynecology staff are prone to soreness and numbness, they cannot massage the legs of obstetrics and gynecology staff to relieve muscle fatigue, and the legs of obstetrics and gynecology staff come into contact with the leg brackets for a long time, making it difficult to ventilate, and the discomfort will be aggravated. Also, common leg support devices are difficult to adjust according to the leg bending angles and actual situations of different obstetrics and gynecology staff, and thus it is difficult to closely fit with the legs of different obstetrics and gynecology staff, and to propose a leg support device and method for obstetrics and gynecology surgeries.

[0006] To achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A leg support device for obstetrics and gynecology surgeries, including a leg support mechanism, and a massage and ventilation mechanism is provided on the leg support mechanism;

[0008] The leg support mechanism includes an adjustable leg support assembly, both ends of the adjustable leg support assembly are connected with soft support assemblies, a tightening assembly is arranged above the soft support assemblies, and both the soft support assemblies and the tightening assembly are in a "king" - shaped structure;

[0009] The massage and ventilation mechanism comprises an inflatable component, both sides of the inflatable component are connected to exhaust components, both ends of both sides of the inflatable component are connected to the first massage component and the second massage component, the first massage component and the second massage component are arranged alternately, and the first massage component, the second massage component and the exhaust component are all arranged on the tightening component;

[0010] The soft support component is used to adjust the leg support angle and cover the legs, and then the tightening component is inflated to limit the legs. The first massage component and the second massage component are reciprocatedly inflated to massage, and the exhaust component is used to exhaust air for leg ventilation.

[0011] Preferably, the adjustable leg support assembly includes a connecting seat, a dovetail guide rail is fixedly connected to the connecting seat, both ends of the dovetail guide rail are fixedly connected to mounting seats, two dovetail slide rails are arranged on the dovetail guide rail, and the dovetail slide rails are fixed to the dovetail guide rail by bolts.

[0012] Preferably, an adjustment cylinder is fixedly connected to the top of the dovetail slide rail, an adjustment column is slidably provided inside the adjustment cylinder, the adjustment column is fixed in the adjustment cylinder by bolts, a sphere is fixedly connected to the top of the adjustment column, the sphere is arranged on the adjustment shell, and the adjustment ball is fixed in the adjustment shell by bolts.

[0013] Preferably, the soft support component includes a soft covering layer, which is fixedly connected to the top of the adjusting shell, one side of the soft covering layer is connected to an air outlet, a plurality of friction plates are arranged inside the soft covering layer, the plurality of friction plates are stacked and have a bendable shape.

[0014] Preferably, the tightening assembly comprises an airbag, the airbag is fixedly connected to the top of the soft covering layer, one side of the airbag is connected to an inflation tube, and one end of the inflation tube is connected to the inflation airbag.

[0015] Preferably, the inflation component includes two fixed covers, the upper fixed cover is fixedly connected to the connecting seat, two arc shells are fixedly connected between the two fixed covers, two cavities are provided in the arc shells, each cavity is provided with a piston, four pistons are fixedly connected to the same annular strip, and the annular strip passes through two arc shells, the inner wall of the annular strip is fixedly connected to the two ends of the swing rod, and a rotating shaft is fixedly connected to the upper part of the swing rod, and the rotating shaft is rotatably mounted on the upper fixed cover through a bearing.

[0016] Preferably, a movable opening is provided on the swing rod, a crank is slidably connected in the movable opening, one end of the crank is fixedly connected to the output shaft of the motor, and the motor is fixedly mounted on the upper fixed cover;

[0017] Two of the cavities are connected to two air outlet hoses, and both sides of the remaining two cavities are connected to two one-way valves and two one-way heads.

[0018] Preferably, the exhaust assembly includes an air supply hose, which is fixedly connected to the middle part of the airbag, and both sides of the air supply hose are connected to multiple exhaust hoses. Multiple air outlet heads are provided on the exhaust hose and the air supply hose, and one end of the air supply hose is connected to a three-way hose, and the three-way hose is connected to two one-way heads.

[0019] Preferably, the first massage component comprises a first hose, the first hose is fixedly connected to the airbag, a plurality of first balloons are arranged on the first hose, and the first hose is connected to one of the air outlet hoses;

[0020] The second massage component includes a second hose, the second hose is fixedly connected to the airbag, a plurality of second balloons are arranged on the second hose, and the second hose is connected to another air outlet hose.

[0021] A method for using a leg support device for gynecological and obstetric surgery comprises the following steps:

[0022] S1. When supporting the leg before surgery, first adjust the position of the dovetail rail according to the actual situation, and fix the dovetail rail with bolts. At the same time, move the adjustment column to adjust the support height, and fix the adjustment column with bolts. At the same time, adjust the direction of the adjustment shell according to needs to adjust the support angle, and fix the position of the adjustment shell with bolts;

[0023] S2, then place the legs on the first hose and the second hose, then adjust the leg angles, bend the airbag, friction plate and soft layer, and keep the legs in a suitable curled state. Since the soft support component is in a Wang-shaped structure, it has a protruding end, which is bent and wrapped around the legs. Then connect the air extraction device to the air outlet end, and then vacuum the soft layer to make the friction plate maintain the angle of the soft layer. At this time, the airbag is reciprocated and inflated through the inflatable balloon. After the airbag is inflated, it expands, so that the first hose and the second hose are closely attached to the skin, thereby completing the leg support of the obstetrician and gynecologist;

[0024] S3. Then, the crank is controlled to rotate by the motor, so that the crank drives the swing rod to swing back and forth, and the swing rod drives the annular bar to swing back and forth, and the annular bar drives the piston to reciprocate, so that the piston reciprocates to discharge and inhale air reciprocatingly through the two air outlet hoses, and the first hose and the second hose reciprocate to inhale and exhaust air, so that the first balloon and the second balloon reciprocate to expand to massage the legs, and the reciprocating motion of the piston also reciprocates to inhale air through the two one-way valves, and exhaust air through the one-way head and the three-way hose, so that the gas supply hose and the exhaust hose are used to supply air, and the gas is discharged through the gas outlet head to maintain good air permeability.

[0025] Compared with the prior art, the present invention provides a leg support device and method for obstetrics and gynecology surgeries, having the following beneficial effects:

[0026] 1. For the leg support device and method for obstetrics and gynecology surgeries, the motor drives the crank to rotate, and the crank drives the swing rod to swing relying on the rotating shaft, enabling the swing rod to drive the annular strip to reciprocate. Then, the reciprocating motion of the piston can be achieved. The reciprocating motion of the piston can reciprocally intake and exhaust air through the air outlet hose. The reciprocating intake of air into the first hose and the second hose can inflate the first balloon and the second balloon, enabling the first balloon and the second balloon to reciprocally expand, thereby massaging the legs of obstetrics and gynecology personnel to avoid muscle fatigue. Secondly, the reciprocating motion of the piston can also intake air reciprocally through the one-way valve and exhaust air reciprocally through the one-way head, enabling the three-way hose and the air delivery hose to deliver air and exhausting air through the air outlet head, thereby maintaining good air permeability at the fixed position of the legs and reducing discomfort.

[0027] 2. For the leg support device and method for obstetrics and gynecology surgeries, by placing the legs on the first hose and the second hose, since the friction plate is bendable and both the airbag and the soft package layer can be bent, at this time, the soft package layer and the friction plate can be bent to adjust the curling angle of the legs, enabling it to reach the most suitable curling angle for the legs of obstetrics and gynecology personnel. And since both the soft support component and the tightening component are in a "king" shape, having three protruding ends, at this time, the protruding ends can be bent to fit and wrap around the legs, and then the soft package layer can be evacuated by the air extraction device, thereby enabling the friction plate to maintain the angle, making this method adaptable to the leg shapes and curling angles of different obstetrics and gynecology personnel and meeting the requirements of adaptive adjustment.

[0028] 3. For the leg support device and method for obstetrics and gynecology surgeries, by setting the soft package layer, the friction plate, and the airbag in a "king" structure, enabling them to wrap around the legs through the protruding ends, and after evacuating the soft package layer with the air extraction device, fixing the angle, thereby completing the multi-point positioning of the legs, maintaining the leg support while improving the overall stability. And by reciprocally pressing the inflation balloon, the inflation balloon inflates the airbag, and after the airbag expands, it can keep each balloon evenly fitting on the legs of obstetrics and gynecology personnel. At this time, with the inflation component cooperating with the first massage component and the second massage component, it can evenly massage the legs of obstetrics and gynecology personnel, increasing the fitting area and maintaining a tight fit, thereby improving the massage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a three-dimensional view of a leg support device and method for obstetrics and gynecology surgeries proposed by the present invention;

[0030] Figure 2 is a three-dimensional view of the inflation component of a leg support device and method for obstetrics and gynecology surgeries proposed by the present invention;

[0031] Figure 3 A view showing the connection between the inflation component and the exhaust component of a leg support device and method for gynecological surgery proposed by the present invention;

[0032] Figure 4 A three-dimensional view of an adjustment cylinder of a gynecological surgery leg support device and method thereof proposed by the present invention;

[0033] Figure 5 A distribution diagram of an exhaust component, a first massage component, and a second massage component of a leg support device for gynecological surgery and a method thereof proposed by the present invention;

[0034] Figure 6 A three-dimensional view of an exhaust assembly of a gynecological surgery leg support device and method thereof proposed by the present invention;

[0035] Figure 7 A three-dimensional view of a cross section of an inflatable component of a gynecological surgery leg support device and method thereof proposed by the present invention;

[0036] Figure 8 A three-dimensional view of a tightening assembly of a leg support device and method for gynecological surgery proposed by the present invention;

[0037] Fig. 9 A view showing the separation of the first massage component and the second massage component of a leg support device and method for gynecological surgery proposed by the present invention;

[0038] Fig.10 A three-dimensional view of a cross section of a soft support component of a leg support device and method for gynecological surgery proposed by the present invention;

[0039] Fig.11 This is a disassembled view of the friction plate of a gynecological surgery leg support device and method proposed by the present invention.

[0040] In the figure: 100, leg support mechanism; 101, adjustable leg support assembly; 1011, dovetail guide rail; 1012, connecting seat; 1013, mounting seat; 1014, dovetail slide rail; 1015, adjusting cylinder; 1016, adjusting column; 1017, sphere; 1018, adjusting shell; 102, tightening assembly; 1021, inflatable balloon; 1022, airbag; 1023, inflatable tube; 103, soft support assembly; 1031, soft package layer; 1032, air outlet end; 1033, friction plate; 200, massage and ventilation mechanism, 201, inflation assembly; 2011, fixed cover; 2012, piston; 2013, cavity; 2014, motor; 2015, crank; 2016, movable port; 2017, swing rod; 2018, bearing; 2019, rotating shaft; 20110, one-way valve; 20111, annular strip; 20112, air outlet hose; 20113, one-way head; 20114, arc-shaped shell; 202, exhaust assembly; 2021, air delivery hose; 2022, air outlet head; 2023, three-way hose; 2024, exhaust hose; 203, first massage assembly; 2031, first hose; 2032, first balloon; 204, second massage assembly; 2041, second hose; 2042, second balloon. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0042] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0043] Embodiment 1: Refer to Figure 1-3 and Figure 5-9 , a leg support device for obstetrics and gynecology surgery, including a leg support mechanism 100, and a massage and ventilation mechanism 200 is arranged on the leg support mechanism 100;

[0044] The leg support mechanism 100 includes an adjustable leg support assembly 101. Both ends of the adjustable leg support assembly 101 are connected with a soft support assembly 103. A tightening assembly 102 is arranged above the soft support assembly 103. Both the soft support assembly 103 and the tightening assembly 102 are in a "king" - shaped structure;

[0045] The massage and ventilation mechanism 200 includes an inflatable component 201, and the inflatable component 201 includes two fixed covers 2011. The upper fixed cover 2011 is fixedly connected to the connecting seat 1012. Two arc-shaped shells 20114 are fixedly connected between the two fixed covers 2011. Two cavities 2013 are provided in the arc-shaped shell 20114. The two cavities 2013 are separated separately, so that the two pistons 2012 can be separated, so that the two pistons 2012 can work separately. A piston 2012 is provided in each cavity 2013. The four pistons 2012 are fixedly connected to the same annular strip 20111, and the annular strip 20111 passes through the two arc-shaped shells 20114. The swing of the annular strip 20111 can drive the pistons 2012 to reciprocate synchronously. Movement, and the annular strip 20111 can slide and displace in the arc shell 20114, and the part of the annular strip 20111 that passes through the arc shell 20114 can be filled with a sealing layer to prevent gas from being discharged outward, the inner wall of the annular strip 20111 is fixedly connected to the two ends of the swing rod 2017, and the upper part of the swing rod 2017 is fixedly connected with a rotating shaft 2019, and the rotating shaft 2019 is rotatably installed on the upper fixed cover 2011 through a bearing 2018, and the bearing 2018 can ensure the rotation of the rotating shaft 2019, so that the swing rod 2017 can swing smoothly around the rotating shaft 2019 as the center, so that the annular strip 20111 can be controlled to realize reciprocating steering action, and the swing rod 2017 is provided with a movable opening 2016, and the movable opening 2016 A crank 2015 is slidably connected, and a movable opening 216 can provide a movable space for the crank 2015, so that the crank 2015 can rotate smoothly, and the rotation of the crank 2015 can control the swing rod 2017 to realize reciprocating swing. One end of the crank 2015 is fixedly connected to the output shaft of the motor 2014, and the motor 2014 is fixedly installed on the upper fixed cover 2011, wherein the two cavities 2013 are connected to two air outlet hoses 20112, and the air outlet hoses 20112 can maintain an extended air transmission distance, and the air outlet hoses 20112 are flexible hoses that can be moved, so that the dovetail slide rail 1014 and the adjustment column 1016 can smoothly perform displacement adjustment operations, and the other two cavities 2013 are connected to two one-way valves 2011 on both sides. 0 and two one-way heads 20113, the one-way valve 20110 can maintain one-way air intake to prevent gas from being discharged from the cavity 2013, and the one-way head 20113 can maintain one-way exhaust to prevent gas from flowing back into the cavity 2013, both sides of the inflation component 201 are connected with the exhaust component 202, the exhaust component 202 includes a gas delivery hose 2021, the gas delivery hose 2021 can play a role in gas delivery, and the gas delivery hose 2021 is a flexible hose that can be moved, so that the bending angle of the soft cover layer 1031 can be smoothly adjusted, the gas delivery hose 2021 is fixedly connected to the middle of the airbag 1022, and both sides of the gas delivery hose 2021 are connected with multiple exhaust hoses 2024, the exhaust hose 2024 can divert and discharge the gas to increase the exhaust area,At the same time, the exhaust hose 2024 is a hose, so that the soft cover 1031 and the friction plate 1033 can be bent smoothly. The exhaust hose 2024 and the gas supply hose 2021 are both provided with a plurality of gas outlets 2022. The gas outlets 2022 discharge gas, which can increase the air permeability of the skin, thereby avoiding discomfort. One end of the gas supply hose 2021 is connected to a three-way hose 2023, which can play a role in gas supply, so that the gas can smoothly enter the gas supply hose 2021, and the three-way hose 2023 can be connected to the gas supply hose 2021. 23 is a hose structure, so that the adjustment column 1016 and the dovetail slide rail 1014 can be smoothly adjusted, so that the three-way hose 2023 is connected to the two one-way heads 20113, and the two ends on both sides of the inflatable component 201 are connected to the first massage component 203 and the second massage component 204. The first massage component 203 includes a first hose 2031, and the first hose 2031 and the second hose 2041 are distributed as a plurality of bent ends, so as to increase the contact area with the airbag 1022, so that the first hose 203 The areas of the first and second hoses 2041 are increased, thereby increasing the number of deployment points of the first and second balloons 2032 and 2042, which is further beneficial to the subsequent massage operation. The first and second hoses 2031 and 2041 are hose structures, so that the friction plate 1033 and the soft cover layer 1031 can be smoothly bent to meet the needs of leg adjustment. The first hose 2031 is fixedly connected to the airbag 1022, and a plurality of first balloons 2032 are arranged on the first hose 2031. The first hose 2031 The second massage component 204 is connected to one of the air outlet hoses 20112, and includes a second hose 2041, which is fixedly connected to the airbag 1022, and a plurality of second balloons 2042 are arranged on the second hose 2041, and the second hose 2041 is connected to another air outlet hose 20112, and the first massage component 203 and the second massage component 204 are arranged alternately, and the first massage component 203, the second massage component 204 and the exhaust component 202 are all arranged on the tightening component 102;

[0046] The soft support component 103 is used to adjust the leg support angle and cover the leg, and the tightening component 102 is inflated to limit the leg position, and the first massage component 203 and the second massage component 204 are reciprocatedly inflated through the inflation component 201 to massage, and the exhaust component 202 is used to exhaust air for leg ventilation.

[0047] In this embodiment, the crank 2015 is driven to rotate by the motor 2014, and the crank 2015 drives the swinging rod 2017 to swing by the rotating shaft 2019, so that the swinging rod 2017 drives the annular strip 20111 to reciprocate, thereby realizing the reciprocating motion of the piston 2012, so that the reciprocating motion of the piston 212 can reciprocate through the air outlet hose 20112 to reciprocate air intake and exhaust, so that the reciprocating air intake of the first hose 2031 and the second hose 2041 can be supplied to the first balloon 2032 and the second balloon 2041. The interior of the balloon 2042 is inflated so that the first balloon 2032 and the second balloon 2042 can be expanded back and forth, thereby massaging the legs of obstetricians and gynecologists to avoid muscle fatigue. Secondly, the reciprocating motion of the piston 2012 can also allow air to be reciprocated through the one-way valve 20110 and to be reciprocated out through the one-way head 20113, so that the three-way hose 2023 and the gas supply hose 2021 can supply air and exhaust air through the gas outlet head 2022, thereby keeping the legs in a fixed position with good air permeability and reducing discomfort.

[0048] Example 2: Reference Figure 1 , Figure 4 and Figure 10-11 A leg support device for gynecological surgery includes an adjustable leg support assembly 101. The adjustable leg support assembly 101 includes a connecting seat 1012, a dovetail guide rail 1011 is fixedly connected to the connecting seat 1012, both ends of the dovetail guide rail 1011 are fixedly connected to mounting seats 1013, two dovetail slide rails 1014 are arranged on the dovetail guide rail 1011, the dovetail guide rail 1011 can guide the dovetail slide rail 1014 to prevent the dovetail slide rail 1014 from detaching from the dovetail guide rail 1011, so that the spacing between the two adjustment columns 1016 can be smoothly adjusted, and the dovetail slide rail 1014 can be fixed by bolts to avoid position movement, the dovetail slide rail 1014 is fixed to the dovetail guide rail 1011 by bolts, and an adjustment cylinder 1015 is fixedly connected to the top of the dovetail slide rail 1014, An adjusting column 1016 is provided for sliding inside the adjusting cylinder 1015. The adjusting column 1016 can slide inside the adjusting cylinder 1015 to meet the demand for adjusting the support height, and the adjusting column 1016 can be locked by bolts to prevent the height change of the adjusting column 1016 from affecting the leg support for maternity personnel. The adjusting column 1016 is fixed in the adjusting cylinder 1015 by bolts, and a sphere 1017 is fixedly connected to the top of the adjusting column 1016. The sphere 1017 is arranged on the adjusting shell 1018. The internal shape of the adjusting shell 1018 is adapted to the spherical shape of the sphere 1017, so that the adjusting shell 1018 can be turned inside the sphere 1017 to adjust the angle. Secondly, the angle of the adjusting shell 1018 can be fixed by bolts to prevent the angle from changing. The adjusting ball is fixed in the adjusting shell 1018 by bolts.

[0049] The soft support assembly 103 includes a soft package layer 1031. The soft package layer 1031 can cover the friction plate 1033, and the soft package layer 1031 is a sealed structure, facilitating subsequent vacuum pumping operations. The soft package layer 1031 is fixedly connected above the adjustment shell 1018. One side of the soft package layer 1031 is connected to an air outlet end 1032. Through the air outlet end 1032, a pumping device can be connected, so that the soft package layer 1031 can be evacuated, enabling the friction plate 1033 to maintain the angle of the soft package layer 1031. A plurality of friction plates 1033 are arranged inside the soft package layer 1031. The plurality of friction plates 1033 are stacked, and the plurality of friction plates 1033 are bendable. The friction plate 1033 is bendable, enabling the friction plate 1033 to smoothly adjust the angle, and there is resistance between the friction plates 1033 to prevent displacement.

[0050] In this embodiment: By placing the leg on the first hose 2031 and the second hose 2041, since the friction plate 1033 is bendable and both the airbag 1022 and the soft package layer 1031 can be bent, at this time, the soft package layer 1031 and the friction plate 1033 can be bent to adjust the curling angle of the leg, so that it can reach the most suitable curling angle for the leg of the obstetrician. And since both the soft support assembly 103 and the tightening assembly 102 are in the shape of a "king", they have three protruding ends. At this time, the protruding ends can be bent to fit and cover the leg, and then the soft package layer 1031 can be evacuated by a pumping device, enabling the friction plate 1033 to maintain the angle, so that this method can adapt to the leg shapes and curling angles of different obstetricians and meet the requirements of adaptive adjustment.

[0051] Embodiment 3: Refer to Figure 8 and Figure 10-11 A leg support device for obstetric surgery, including a tightening assembly 102. The tightening assembly 102 includes an airbag 1022. The airbag 1022 is fixedly connected above the soft package layer 1031. One side of the airbag 1022 is connected to an inflation tube 1023. One end of the inflation tube 1023 is connected to an inflation balloon 1021. The inflation balloon 1021 is provided with a one-way air inlet head and a one-way exhaust end. The one-way air inlet head allows one-way air intake, and the one-way exhaust end is connected to the inflation tube 1023. Air can be inhaled by reciprocating pressing and exhausted into the airbag 1022 through the inflation tube 1023, so that the airbag 1022 can expand to maintain close contact with the leg.

[0052] The soft support assembly 103 includes a soft package layer 1031. The soft package layer 1031 is fixedly connected above the adjustment shell 1018. One side of the soft package layer 1031 is connected to an air outlet end 1032. A plurality of friction plates 1033 are arranged inside the soft package layer 1031. The plurality of friction plates 1033 are stacked, and the plurality of friction plates 1033 are bendable.

[0053] In this embodiment: By arranging the soft package layer 1031, the friction plate 1033 and the airbag 1022 in a "king" character structure, the protruding end can be used to wrap around the leg. After the soft package layer 1031 is evacuated by cooperating with the air extraction device, the angle is fixed, so that multi-point positioning of the leg can be completed. While maintaining the leg support, the overall stability is improved. And by reciprocally pressing the inflation balloon 1021, the inflation balloon 1021 inflates the airbag 1022. After the airbag 1022 expands, each balloon can be kept evenly attached to the leg of the obstetrician. At this time, the inflation assembly 201 cooperates with the first massage assembly 203 and the second massage assembly 204 to evenly massage the leg of the obstetrician, increasing the attachment area and maintaining a close fit, thereby improving the massage effect.

[0054] A method for using a leg support device for obstetric and gynecological surgery, comprising the following steps:

[0055] S1. When supporting the leg before the operation, first adjust the position of the dovetail slide rail 1014 according to the actual situation, and fix the dovetail slide rail 1014 with bolts. At the same time, move the adjustment column 1016 to adjust the support height, and fix the adjustment column 1016 with bolts. At the same time, adjust the rotation of the adjustment shell 1018 according to the needs, so as to adjust the support angle, and fix the position of the adjustment shell 1018 with bolts;

[0056] S2. Then place the leg on the first hose 2031 and the second hose 2041, and then adjust the leg angle to bend the airbag 1022, the friction plate 1033 and the soft package layer 1031, so as to keep the leg in a proper curled state. Since the soft support assembly 103 is in a "king" character structure, it has a protruding end. Bend the protruding end to wrap around the leg. Then connect the air extraction device to the air outlet end 1032. At this time, evacuate the soft package layer 1031 to make the friction plate 1033 maintain the angle of the soft package layer 1031. At this time, reciprocally inflate the airbag 1022 through the inflation balloon 1021. After the airbag 1022 is inflated, the first hose 2031 and the second hose 2041 are closely attached to the skin, thus completing the leg support for the obstetrician.

[0057] S3. Then, the crank 2015 is controlled to rotate by the motor 2014, so that the crank 2015 drives the swing rod 2017 to swing back and forth, and the swing rod 2017 drives the annular bar 20111 to swing back and forth, and the annular bar 20111 drives the piston 2012 to reciprocate, so that the piston 2012 reciprocates to discharge and inhale air through the two air outlet hoses 20112, and the first hose 2031 and the second hose 2041 reciprocate to inhale and exhale air, so that the first balloon 2032 and the second balloon 2042 are reciprocally expanded to massage the legs, and the reciprocating motion of the piston 2012 also reciprocates through the two one-way valves 20110 to inhale air, and exhaust air through the one-way head 20113 and the three-way hose 2023, so that the gas supply hose 2021 and the exhaust hose 2024 are used to supply air, and the gas is discharged through the gas outlet head 2022 to maintain good air permeability.

[0058] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A leg support device for gynecological surgery, comprising a leg support mechanism (100), characterized in that: A massage and ventilation mechanism (200) is provided on the leg support mechanism (100); The leg support mechanism (100) includes an adjustable leg support assembly (101). Both ends of the adjustable leg support assembly (101) are connected with soft support assemblies (103). A tightening assembly (102) is arranged above the soft support assemblies (103). Both the soft support assemblies (103) and the tightening assembly (102) are in a "king" - shaped structure; The massage and ventilation mechanism (200) includes an inflation assembly (201). Both sides of the inflation assembly (201) are communicated with exhaust assemblies (202). Both ends of the two sides of the inflation assembly (201) are communicated with a first massage assembly (203) and a second massage assembly (204). The first massage assembly (203) and the second massage assembly (204) are arranged alternately. The first massage assembly (203), the second massage assembly (204) and the exhaust assembly (202) are all arranged on the tightening assembly (102); The leg support angle is adjusted and wrapped by the soft support assembly (103), and then the leg is limited by the inflation and expansion of the tightening assembly (102). The inflation assembly (201) reciprocally inflates the first massage assembly (203) and the second massage assembly (204) for massage, and the leg is ventilated through the air outlet of the exhaust assembly (202).

2. A leg support device for gynecological and obstetric surgery according to claim 1, characterized in that: The adjustable leg support assembly (101) includes a connection seat (1012). A dovetail guide rail (1011) is fixedly connected to the connection seat (1012). Mounting seats (1013) are fixedly connected to both ends of the dovetail guide rail (1011). Two dovetail slide rails (1014) are arranged on the dovetail guide rail (1011). The dovetail slide rails (1014) are fixed to the dovetail guide rail (1011) by bolts.

3. The leg support device for gynecological and obstetric surgery according to claim 2, characterized in that: An adjustment cylinder (1015) is fixedly connected above the dovetail slide rail (1014). An adjustment column (1016) is slidably arranged inside the adjustment cylinder (1015). The adjustment column (1016) is fixed in the adjustment cylinder (1015) by bolts. A sphere (1017) is fixedly connected to the top end of the adjustment column (1016). The sphere (1017) is arranged on an adjustment shell (1018). The adjustment sphere is fixed in the adjustment shell (1018) by bolts.

4. The leg support device for gynecological and obstetric surgery according to claim 3, characterized in that: The soft support assembly (103) includes a soft - wrapped layer (1031). The soft - wrapped layer (1031) is fixedly connected above the adjustment shell (1018). An air outlet end (1032) is communicated with one side of the soft - wrapped layer (1031). A plurality of friction plates (1033) are arranged inside the soft - wrapped layer (1031). The plurality of friction plates (1033) are stacked and arranged, and the plurality of friction plates (1033) are bendable.

5. The leg support device for gynecological and obstetric surgery according to claim 4, characterized in that: The tightening assembly (102) comprises an airbag (1022), wherein the airbag (1022) is fixedly connected above the soft cover layer (1031), one side of the airbag (1022) is connected to an inflation tube (1023), and one end of the inflation tube (1023) is connected to the inflation balloon (1021).

6. The leg support device for gynecological and obstetric surgery according to claim 5, characterized in that: The inflation component (201) comprises two fixed covers (2011), the upper fixed cover (2011) is fixedly connected to the connecting seat (1012), two arc-shaped shells (20114) are fixedly connected between the two fixed covers (2011), two cavities (2013) are provided in the arc-shaped shell (20114), a piston (2012) is provided in each cavity (2013), four pistons (2012) are fixedly connected to the same annular strip (20111), and the annular strip (20111) is penetrated by two arc-shaped shells (20114), the inner wall of the annular strip (20111) is fixedly connected to two ends of the swing rod (2017), a rotating shaft (2019) is fixedly connected to the upper side of the swing rod (2017), and the rotating shaft (2019) is rotatably mounted on the upper fixed cover (2011) via a bearing (2018).

7. The leg support device for gynecological and obstetric surgery according to claim 6, characterized in that: The swing rod (2017) is provided with a movable opening (2016), a crank (2015) is slidably connected in the movable opening (2016), one end of the crank (2015) is fixedly connected to the output shaft of the motor (2014), and the motor (2014) is fixedly mounted on the upper fixed cover (2011); Two of the cavities (2013) are connected to two air outlet hoses (20112), and the two sides of the remaining two cavities (2013) are connected to two one-way valves (20110) and two one-way heads (20113).

8. The leg support device for gynecological and obstetric surgery according to claim 7, characterized in that: The exhaust assembly (202) comprises an air delivery hose (2021), the air delivery hose (2021) being fixedly connected to the middle of the airbag (1022), both sides of the air delivery hose (2021) being connected to a plurality of exhaust hoses (2024), the exhaust hose (2024) and the air delivery hose (2021) being provided with a plurality of air outlet heads (2022), one end of the air delivery hose (2021) being connected to a three-way hose (2023), the three-way hose (2023) being connected to two one-way heads (20113).

9. The leg support device for gynecological and obstetric surgery according to claim 7, characterized in that: The first massage component (203) comprises a first hose (2031), the first hose (2031) is fixedly connected to the airbag (1022), a plurality of first balloons (2032) are arranged on the first hose (2031), and the first hose (2031) is connected to one of the air outlet hoses (20112); The second massage component (204) comprises a second hose (2041), the second hose (2041) is fixedly connected to the airbag (1022), a plurality of second balloons (2042) are arranged on the second hose (2041), and the second hose (2041) is connected to another air outlet hose (20112).

10. A method for using a leg support device for gynecological and obstetric surgery according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. When supporting the leg before surgery, first adjust the position of the dovetail rail (1014) according to the actual situation, and fix the dovetail rail (1014) by bolts, and at the same time move the adjustment column (1016) to adjust the support height, and fix the adjustment column (1016) by bolts, and at the same time adjust the direction of the adjustment shell (1018) according to the needs to adjust the support angle, and fix the position of the adjustment shell (1018) by bolts; S2, then placing the legs on the first hose (2031) and the second hose (2041), and then adjusting the angle of the legs so that the airbag (1022), the friction plate (1033) and the soft layer (1031) are bent to keep the legs in a suitable curled state. Since the soft support component (103) is in a W-shaped structure, it has a protruding end, and the protruding end is bent and wrapped around the legs. Then the air extraction device is connected to the air outlet end (1032). At this time, the soft layer (1031) is evacuated so that the friction plate (1033) maintains the angle of the soft layer (1031). At this time, the airbag (1022) is reciprocatedly inflated by the inflatable balloon (1021). After the airbag (1022 is inflated, it expands so that the first hose (2031) and the second hose (2041) are closely attached to the skin, thereby completing the leg support of the maternity personnel; S3, then the motor (2014) controls the crank (2015) to rotate, so that the crank (2015) drives the swing rod (2017) to swing back and forth, so that the swing rod (2017) drives the annular bar (20111) to swing back and forth, and the annular bar (20111) drives the piston (2012) to reciprocate, so that the piston (2012) reciprocates through the two air outlet hoses (20112) to discharge and inhale air back and forth, so that the first hose (2031) and the second hose ( The piston (2012) reciprocates to inflate and exhaust air, causing the first balloon (2032) and the second balloon (2042) to reciprocate and expand to massage the legs, and the reciprocating motion of the piston (2012) also reciprocates to inflate air through the two one-way valves (20110), and exhaust air through the one-way head (20113) and the three-way hose (2023), so that the air supply hose (2021) and the exhaust hose (2024) can supply air, and the gas can be discharged through the air outlet head (2022) to maintain good air permeability.

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