Operation auxiliary frame for gastrointestinal surgery
The surgical auxiliary frame with hinged plates and thermally conductive cushions addresses support and temperature issues, ensuring comfort and efficiency through adaptive thermal regulation.
Patent Information
- Application Number
- CN202411235194.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing surgical auxiliary frames for gastrointestinal surgery do not adequately address the issue of both support comfort and temperature regulation, leading to musculoskeletal discomfort and potential pressure sores due to prolonged use.
A surgical auxiliary frame with hinged rectangular plates and cushions equipped with thermally conductive strips, controlled by a module that adjusts thermal conductivity based on pressure, patient data, and curvature to maintain comfort and efficiency.
The frame provides adjustable support and thermal management, enhancing comfort by dissipating heat and adapting to user pressure and patient conditions, reducing musculoskeletal discomfort and pressure sores.
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Figure CN119184879A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of medical instruments, and in particular relates to a surgical auxiliary frame used in gastrointestinal surgery. Background Art
[0002] Gastrointestinal surgery is a type of surgical operation. When it involves serious surgery, the operation will last for a long time, and the doctor needs to stand for a long time. Standing for a long time is likely to cause musculoskeletal joint pain, especially muscle pain in the lumbar spine, and bring mental stress, affecting the quality of the operation.
[0003] To this end, Chinese patent CN106420071B discloses a gastrointestinal surgical auxiliary frame, including a support plate, a mounting frame, a rack, a gear, a motor, a base, a brake sleeve and hexagon socket bolts for mounting the motor and the brake respectively, and a guide wheel for connecting with the support plate is installed at the opposite end of the mounting plate and the connecting end of the support plate; the brake is provided with a placement hole, and the electromagnets are symmetrically arranged on both sides of the brake; the brake pad is wrapped around the peripheral wall of the brake sleeve; the gear is installed between the symmetrically arranged mounting plates through the output shaft and meshes with the rack; the guide rod penetrates the guide hole And it extends into the guide rod fixing hole, the nut is installed on the guide rod and is respectively arranged at the top and bottom ends of the top plate; it has the advantages of easy use and compact structure, can support the doctor's body during the operation, reduce fatigue caused during the operation, and thus improve the efficiency and quality of the operation; however, in the above structure, when the support structure is in contact with the human body for a long time, the contact surface between the skin and the support structure cannot exchange temperature with the outside world for a long time, and there is a probability of causing local excessive temperature accumulation or pressure sores, reducing the doctor's comfort during the support process. For this reason, a surgical auxiliary frame for gastrointestinal surgery that takes into account both support effect and comfort is needed. Summary of the invention
[0004] In order to solve the above problems existing in the prior art, the present invention provides a surgical auxiliary frame for gastrointestinal surgery, which has the characteristics of taking into account both supporting effect and comfort.
[0005] The purpose of the present invention can be achieved through the following technical solutions:
[0006] A surgical auxiliary stand for gastrointestinal surgery, comprising a foot stand and a support plate, wherein the support plate comprises a plurality of rectangular hinged plates, wherein one of the rectangular hinged plates is connected to the foot stand, and the long sides of the plurality of rectangular hinged plates are hinged to the long sides of the adjacent rectangular hinged plates through hinge shafts, and a spring is arranged in the plurality of hinge shafts, and the spring is used to rotate the plurality of rectangular hinged plates toward a side away from the foot stand;
[0007] A cushion is arranged on the side of any rectangular hinged plate away from the tripod, and a heat conducting strip is arranged on the side of any cushion close to the adjacent cushion.
[0008] As a preferred technical solution of the present invention, it also includes a control module, and the plurality of thermally conductive strips are all semiconductor thermally conductive strips. The control module is electrically connected to the plurality of thermally conductive strips and controls the thermal power of the plurality of thermally conductive strips.
[0009] As a preferred technical solution of the present invention, the control module is electrically connected to a pressure sensor, and the pressure sensor is arranged on the surface of a plurality of cushions away from the tripod. The pressure sensor is used to detect the pressure on the cushions and upload it to the control module. The control module increases the thermal conductivity of a plurality of thermally conductive strips when the pressure exceeds a threshold value, and reduces the thermal conductivity of a plurality of thermally conductive strips when the pressure is lower than a threshold value.
[0010] As a preferred technical solution of the present invention, the control module is pre-input with standard power G0 and standard pressure P0, the pressure sensor is used to detect the pressure of the cushion and upload the pressure data P to the control module, and the control module instructs the thermal power of several thermal conductive strips to be adjusted to G; wherein G = P / P0×G0
[0011] As a preferred technical solution of the present invention, the control module also includes a medical record processing module, which is used to receive patient case data S and calculate the power correction coefficient A1 through the case data. The control module instructs the thermal power of a number of thermal conductive strips to be adjusted to G×A1; wherein A1=S / S0×e, S0 and e are pre-input constants.
[0012] As a preferred technical solution of the present invention, it also includes an angle detector, which is electrically connected to the control module. The angle detector is used to detect the angle of the bottom surface of the rectangular hinged plates located at both ends of the plurality of rectangular hinged plates, and upload the angle data b to the control module. The control module instructs the thermal power of the plurality of thermal conductive strips to be adjusted to G×A1×A2; wherein A2=b / b0×d, b0 and d are pre-input constants.
[0013] As a preferred technical solution of the present invention, it also includes a control panel, which is electrically connected to the control module and is used to input the values of P0, G0 and S0.
[0014] The beneficial effects of the present invention are:
[0015] (1) A support plate is formed by hingedly connecting a plurality of rectangular hinged plates, and a cushion with a bottom area smaller than that of the corresponding rectangular hinged plate is arranged on one side of the support plate, so that the support plate can fit the waist curves of different medical staff and ensure comfort when leaning on the cushion. At the same time, a heat-conducting strip is arranged on the side of any cushion close to the adjacent cushion, so that the accumulated heat generated by long-term leaning can be discharged into the surrounding air by the heat-conducting strip to achieve cooling. At the same time, the gap between adjacent cushions is enlarged during use, thereby improving the heat dissipation effect of the cushions, reducing the influence of the accumulated heat on comfort caused by long-term leaning, and ensuring comfort.
[0016] (2) By setting a pressure sensor to detect the leaning pressure, when the leaning pressure is large, the heat dissipation capacity is poor during long-term leaning, the heat accumulation is more serious, and the impact on comfort is greater, the heat dissipation power is increased; when the leaning pressure is small, the severity of the heat accumulation phenomenon is low, and the impact on comfort is smaller, the heat dissipation power is reduced;
[0017] (3) By setting up a medical record processing module, the severity of the patient's condition is estimated. If the patient's condition is serious and the operation time is expected to be long, a large redundancy is left for the heat dissipation efficiency, the heat conduction power is improved, and the comfort of medical staff is ensured. If the patient's condition is mild and excessive heat conduction power is not required to save energy, the heat conduction power is reduced;
[0018] (4) By setting an angle detector, when the curvature of the support plate composed of several rectangular hinged plates is large, the gap between any two adjacent cushions is large, the passive heat dissipation effect is more sufficient, and a higher thermal conductivity power is not required, the thermal conductivity power is reduced. When the curvature is small, the gap between any two adjacent cushions is small, the passive heat dissipation effect is low, and the thermal conductivity power needs to be further corrected upward, the thermal conductivity power is increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.
[0020] Figure 1 It is a schematic diagram of the structure of the present invention in a natural state;
[0021] Figure 2 It is a schematic structural diagram of the present invention after a plurality of rectangular hinged plates have completely rotated toward one side of the tripod when the medical staff leans on the support;
[0022] Figure 3 It is a schematic structural diagram of a single rectangular hinged plate and a cushion and a heat-conducting strip thereon of the present invention;
[0023] Figure 4 This is a control loop block diagram of the present invention.
[0024] Description of main component symbols:
[0025] In the figure: 1. tripod; 2. support plate; 21. rectangular hinge plate; 22. hinge shaft; 23. cushion; 24. heat conductive strip; 3. control module. DETAILED DESCRIPTION
[0026] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0027] See also Figure 1-4 A surgical auxiliary stand for gastrointestinal surgery, comprising a foot stand 1 and a support plate 2, wherein the support plate 2 comprises a plurality of rectangular hinged plates 21, wherein one rectangular hinged plate 21 is connected to the foot stand 1, wherein the long sides of the bottom surfaces of the plurality of rectangular hinged plates 21 are parallel to each other, wherein the long sides of the plurality of rectangular hinged plates 21 are hinged to the long sides of the adjacent rectangular hinged plates 21 through hinge shafts 22, wherein the plurality of hinge shafts 22 are provided with springs, and wherein the springs are used to rotate the plurality of rectangular hinged plates 21 toward a side away from the foot stand 1;
[0028] Specifically, for the plurality of rectangular hinged plates 21 of the support plate 2, each rectangular hinged plate 21 is a rectangular plate-shaped structure, including two long side surfaces, two short side surfaces and two bottom surfaces, the two bottom surfaces are the surfaces with the largest areas, the long side surfaces are the sides of the rectangular hinged plates 21 intersecting with the long sides of the bottom surfaces, the plurality of rectangular hinged plates 21 are connected in sequence, and each rectangular hinged plate 21 is connected to another rectangular hinged plate 21 only through the long side surfaces, for example, when there are five rectangular hinged plates 21, the five rectangular hinged plates 21 are connected in sequence through the long side surfaces, the long side surface of the first rectangular hinged plate 21 is provided with a hinge shaft 22 and is connected to one of the long side surfaces of the second rectangular hinged plate 21 through the hinge shaft 22, the other long side surface of the second rectangular hinged plate 21 is provided with a hinge shaft 22 and is connected to one of the long side surfaces of the third rectangular hinged plate 21 through the hinge shaft 22, and so on, until the five rectangular hinged plates 21 are hinged in sequence through the hinge shafts 22 provided on the long side surfaces;
[0029] At the same time, among the plurality of rectangular hinged plates 21 arranged in sequence, one of the side surfaces of the rectangular hinged plate 21 close to the center is connected to the tripod 1. For example, when there are five rectangular hinged plates 21, the side surface of the third rectangular hinged plate 21 is connected to the tripod 1. When there are six rectangular hinged plates 21, the side surface of the third or fourth rectangular hinged plate 21 is connected to the tripod 1.
[0030] For each hinge shaft 22, the diameter of each hinge shaft 22 is smaller than the width of the long side, so that when two adjacent hinge shafts 22 rotate around the hinge shaft 22, when they rotate to a certain angle, the edges of the long side of the two rectangular hinge plates 21 collide with each other, preventing further rotation, so that the rotation angle of the adjacent rectangular hinge plates 21 is limited;
[0031] At the same time, each hinge shaft 22 is provided with a spring, and the spring is used to rotate the plurality of rectangular hinge plates 21 toward the side away from the tripod 1; specifically, one side of one of the rectangular hinge plates 21 is connected to the tripod 1, and the direction of the side of the plurality of rectangular hinge plates 21 away from the tripod 1 is the side of the rectangular hinge plates 21 away from the tripod 1, and this direction is set as the reference direction. The setting position of the spring makes the hinge shaft 22 close toward the reference direction, and at this time, the hinge shaft 22 drives the rectangular hinge plates 21 to rotate toward the side away from the tripod 1. Since the rotation angle of the adjacent rectangular hinge plates 21 is limited, when the plurality of rectangular hinge plates 21 rotate to the edge of the rotation angle range driven by the spring, the radial cross-section of the plurality of rectangular hinge plates 21 constitutes an approximate circular arc segment, and the center of the circle is located at the side away from the tripod 1;
[0032] When it is needed, the medical staff puts the waist close to the side of the support plate 2 away from the tripod 1, and applies a force toward the tripod 1 to the plurality of rectangular hinged plates 21. Under the action of the external force, the plurality of rectangular hinged plates 21 rotates toward the side of the tripod 1 along the hinge shaft 22 until the surface formed by the plurality of rectangular hinged plates 21 fits the waist curve of the medical staff. At this time, the support plate 2 forms a backrest that supports the waist of the medical staff and fits the waist curve of the medical staff, providing support for the medical staff;
[0033] In order to improve the comfort of the support plate 2 when supporting the medical staff, a cushion 23 is provided on the bottom surface of any rectangular hinged plate 21 away from the tripod 1. Specifically, each cushion 23 is in the shape of a quadrangular prism. The area of one side where the quadrangular prism cushion 23 is connected to the rectangular hinged plate 21 is smaller than the bottom surface area of the rectangular hinged plate 21. The center of one side where the quadrangular prism cushion 23 is connected to the rectangular hinged plate 21 coincides with the center of the bottom surface of the rectangular hinged plate 21. When the support plate 2 constitutes a backrest that supports the waist of the medical staff and fits the waist curve of the medical staff, the cushions 23 on the rectangular hinged plates 21 are in contact with the waist of the medical staff and provide a buffer for the medical staff, thereby improving the comfort during support.
[0034] In the above process, when the medical staff leans on the cushion 23 for a long time, the contact surface between the skin and the cushion 23 cannot exchange temperature with the outside world for a long time, which may cause local excessive temperature accumulation or pressure sores, reducing the comfort of the doctor during the support process. For this reason, a heat conductive strip 24 is provided on the side of any cushion 23 close to the adjacent cushion 23;
[0035] Specifically, since the plurality of cushions 23 are all in the shape of quadrangular prisms, and the area of one side of the quadrangular prism cushion 23 connected to the rectangular hinge plate 21 is smaller than the area of the bottom surface of the rectangular hinge plate 21, the center of one side of the quadrangular prism cushion 23 connected to the rectangular hinge plate 21 coincides with the center of the bottom surface of the rectangular hinge plate 21, and a gap is formed between each cushion 23 and the adjacent cushion 23, and the gap can be used to install the heat conducting strip 24, and the side of each cushion 23 close to the adjacent cushion 23 is located in the gap, and the heat conducting strip 24 is arranged on the side;
[0036] Meanwhile, for the heat-conducting strip 24, one end of the heat-conducting strip 24 is disposed on the side of the cushion 23 adjacent to the adjacent cushion 23, and the other end extends out of the gap formed by the adjacent heat-conducting strip 24 to contact the air outside the support plate 2 and the cushion 23;
[0037] When in use, when medical staff lean on several cushions 23 for a long time, resulting in a high temperature of the skin part in contact with the cushions 23, the body temperature is transferred to the cushions 23, and further transferred to the heat-conducting strips 24. The part of the heat-conducting strips 24 in contact with the cushions 23 absorbs the heat and transfers the heat to the air outside the support plate 2 and the cushions 23;
[0038] At the same time, when the plurality of hinged plates rotate to the support plate 2 to fit the waist curve of the medical staff, the plurality of cushions 23 are driven away from each other, and the gap formed between any two adjacent cushions 23 is enlarged accordingly. When the medical staff leans on the cushions, air can flow in and out of the gap, taking away some of the accumulated heat generated by long-term leaning, further ensuring the comfort of leaning.
[0039] A support plate 2 is formed by setting a plurality of rectangular hinged plates 21 hinged to each other, and a cushion 23 with a bottom area smaller than the corresponding rectangular hinged plate 21 is set on one side of the support plate 2, so that the support plate 2 can fit the waist curve of different medical staff and ensure the comfort of leaning; at the same time, a heat conductive strip 24 is set on the side of any cushion 23 close to the adjacent cushion 23, so that the accumulated heat generated by long-term leaning can be discharged into the surrounding air by the heat conductive strip 24 to achieve cooling, and at the same time, the gap between adjacent cushions 23 is enlarged during use, thereby improving the heat dissipation effect of the cushion 23, reducing the influence of accumulated heat on comfort caused by long-term leaning, and ensuring comfort.
[0040] Specifically, the plurality of heat-conducting strips 24 are all semiconductor heat-conducting strips 24, and also include a control module 3, the control module 3 is electrically connected to the plurality of heat-conducting strips 24 and controls the heat-conducting power of the plurality of heat-conducting strips 24. When in use, the control module 3 controls the heat-conducting power of the plurality of heat-conducting strips 24 by controlling the output power to the plurality of semiconductor heat-conducting strips 24;
[0041] During the operation, medical staff of different body shapes apply different pressures to the cushions 23. When the pressure is high, it means that the skin is more closely bonded to the cushions 23, and the heat dissipation ability is poor during long-term leaning, the heat accumulation is more serious, and the impact on comfort is greater. At this time, it is necessary to increase the heat dissipation power to reduce the impact of heat accumulation on comfort. At the same time, since the power of semiconductor radiators is generally high, when the pressure is low, it means that the skin is less tightly bonded to the cushions 23, and the severity of heat accumulation during long-term leaning is less serious, and the impact on comfort is smaller. At this time, there is no need for excessive heat dissipation power, and the power can be reduced to save energy. For this reason, the control module 3 is electrically connected to a pressure sensor, and the pressure sensor is arranged on the surface of one side of the cushions 23 away from the tripod 1. The pressure sensor is used to detect the pressure on the cushions 23 and upload it to the control module 3. When the pressure exceeds the threshold, the control module 3 increases the thermal conductivity of the thermally conductive strips 24, and when the pressure is lower than the threshold, the control module 3 reduces the thermal conductivity of the thermally conductive strips 24.
[0042] Specifically, the control module 3 is pre-input with the standard power G0 and the standard pressure P0. The pressure sensor is used to detect the pressure of the cushion 23 and upload the pressure data P to the control module 3. The control module 3 instructs the heat conduction power of the plurality of heat conduction strips 24 to be adjusted to G; wherein G=P / P0×G0;
[0043] When the pressure P is relatively large, it means that the heat dissipation ability of the body is relatively poor during long-term leaning, the heat accumulation is more serious, and the impact on comfort is greater. At this time, the heat dissipation power needs to be increased. At this time, the power of G=P / P0×G0 is relatively large. When the control module 3 adjusts the thermal conductivity of several thermally conductive strips 24 to G, it is completed when the pressure is relatively large and the heat dissipation power needs to be increased. Increase the power of the thermally conductive strips 24; similarly, when the pressure P is relatively small, it means that the severity of the heat accumulation phenomenon during long-term leaning is relatively low, and the impact on comfort is smaller, and there is no need for excessive heat dissipation power. At this time, the power of G=P / P0×G0 is relatively small. When the control module 3 adjusts the thermal conductivity of several thermally conductive strips 24 to G, it is completed when the pressure is relatively small. Reduce the power of the thermally conductive strips 24;
[0044] By setting a pressure sensor to detect the leaning pressure, the heat dissipation power can be increased when the leaning pressure is large, the heat dissipation ability is poor during long-term leaning, the heat accumulation is more serious, and the impact on comfort is greater. The heat dissipation power can be reduced when the leaning pressure is small, the heat accumulation is less serious, and the impact on comfort is smaller.
[0045] When performing surgery on different patients, the severity of their illnesses is different and the required surgery time is different. For example, when a surgery lasts for a long time, there is a greater probability that the accumulated heat cannot be discharged in time during a certain period of time, which affects the comfort of medical staff. At the same time, critically ill patients require medical staff to be more focused and to be less disturbed by factors such as comfort. When the surgery lasts for a short time, the probability that the accumulated heat cannot be discharged in time during a certain period of time is low. At this time, it is necessary to adjust the heat dissipation power in advance according to the expected surgery time. For this purpose, the control module 3 also includes a medical record processing module, which is used to receive patient case data S and calculate the power correction coefficient A1 through the case data. The control module 3 instructs the thermal power of several thermal conductive strips 24 to be adjusted to G×A1; wherein A1=S / S0×e, S0 and e are pre-input constants, and S0 is the keyword quantity threshold;
[0046] Specifically, the medical record processing module reads the keywords related to the serious illness in the case and counts the number of keywords S. When the number of keywords S is large, it means that the patient's condition is more serious and the operation time is expected to be longer. There is a greater probability that the accumulated heat cannot be discharged in time during a certain period of time. The medical staff needs to be more focused and be less disturbed by factors such as comfort as possible, so that the heat dissipation efficiency has a large redundancy. At this time, the value of A1=S / S0×e is large. When the thermal power of the thermal conductive strips 24 of the control module 3 is adjusted to G×A1, when the patient's condition is more serious, the thermal power is increased to ensure the comfort of the medical staff.
[0047] Similarly, when the number of keywords S is small, it means that the patient's condition is relatively mild, the operation time is expected to be short, and the probability that the accumulated heat cannot be discharged in time within a certain period of time is low. There is no need for excessively high thermal conductivity to save energy. At this time, the value of A1=S / S0×e is small. When the thermal conductivity of the plurality of thermal conductive strips 24 of the control module 3 is adjusted to G×A1, when the patient's condition is relatively mild, the thermal conductivity is reduced to save power consumption;
[0048] By setting up a medical record processing module, the severity of the patient's condition is estimated. If the patient's condition is serious and the operation is expected to take a long time, a large redundancy is left for the heat dissipation efficiency, the thermal power is improved, and the comfort of medical staff is ensured. If the patient's condition is mild and excessive thermal power is not required to save energy, the thermal power is reduced.
[0049] Medical personnel with different body shapes exert different pressures on the cushion 23, so the curvature of the support plate 2 formed by the several rectangular hinged plates 21 that fit the waist curve of the medical personnel is different. When the curvature is large, the gap between any two adjacent cushions 23 is large, and the passive heat dissipation effect is more sufficient. At this time, a higher thermal conductivity is not required. When the curvature is small, the gap between any two adjacent cushions 23 is small, and the passive heat dissipation effect is low. At this time, it is necessary to further correct the thermal conductivity to ensure the thermal conductivity. For this purpose, it also includes an angle detector, which is electrically connected to the control module 3. The angle detector is used to detect the angle of the bottom surface of the rectangular hinged plates 21 at both ends of the several rectangular hinged plates 21, and upload the angle data b to the control module 3. The control module 3 instructs the thermal conductivity of the several thermal strips 24 to adjust to G×A1×A2; wherein A2=b / b0×d, b0 and d are pre-input constants;
[0050] When the curvature is large, the angle b formed by the surfaces extending from the bottom surfaces of the rectangular hinged plates 21 at both ends of the plurality of rectangular hinged plates 21 is small, which means that the gap between any two adjacent cushions 23 is large, and the passive heat dissipation effect is more sufficient. At this time, a higher thermal conductivity is not required. At this time, the value of A2=b / b0×d is small. When the control module 3 instructs the thermal conductivity of the plurality of thermal conductive strips 24 to be adjusted to G×A1×A2, the thermal conductivity is corrected downward when the curvature is large and a higher thermal conductivity is not required.
[0051] When the curvature is small, the angle b formed by the surfaces extending from the bottom surfaces of the rectangular hinged plates 21 at both ends of the plurality of rectangular hinged plates 21 is large. When the curvature is close to 0, the surfaces extending from the bottom surfaces of the rectangular hinged plates 21 at both ends of the plurality of rectangular hinged plates 21 are close to parallel. At this time, the gap between any two adjacent cushions 23 is small, and the passive heat dissipation effect is low. It is necessary to further correct the thermal conductivity power upward to ensure the thermal conductivity effect. At this time, the value of A2=b / b0×d is large. When the control module 3 instructs the thermal conductivity power of the plurality of thermal conductive strips 24 to be adjusted to G×A1×A2, the thermal conductivity power is corrected upward when the curvature is small and the thermal conductivity power needs to be further corrected upward.
[0052] By setting an angle detector, when the curvature of the support plate 2 composed of a plurality of rectangular hinged plates 21 is larger, the gap between any two adjacent cushions 23 is larger, the passive heat dissipation effect is more sufficient, and when a higher thermal conductivity is not needed, the thermal conductivity is reduced. When the curvature is smaller, the gap between any two adjacent cushions 23 is smaller, the passive heat dissipation effect is lower, and when the thermal conductivity needs to be further corrected upward, the thermal conductivity is increased.
[0053] In order to facilitate the input of values such as P0, G0 and S0, a control panel is also included. The control panel is electrically connected to the control module 3 and is used to input the values of P0, G0 and S0.
[0054] The working principle and use process of the present invention:
[0055] When it is needed to use, the medical staff puts the waist close to the support plate 2 away from the side of the tripod 1, and applies force toward the tripod 1 to the plurality of rectangular hinged plates 21. Under the action of external force, the plurality of rectangular hinged plates 21 rotate toward the side of the tripod 1 along the hinge axis 22 until the surface formed by the plurality of rectangular hinged plates 21 fits the waist curve of the medical staff. At this time, the support plate 2 forms a backrest that supports the waist of the medical staff and fits the waist curve of the medical staff, providing support for the medical staff.
[0056] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A surgical auxiliary frame for gastrointestinal surgery, characterized in that: It comprises a tripod and a support plate, wherein the support plate comprises a plurality of rectangular hinged plates, wherein one of the rectangular hinged plates is connected to the tripod, the long sides of the plurality of rectangular hinged plates are hinged to the long sides of the adjacent rectangular hinged plates through hinge shafts, and the plurality of hinge shafts are provided with springs, and the springs are used to rotate the plurality of rectangular hinged plates toward a side away from the tripod; A cushion is arranged on the side of any rectangular hinged plate away from the tripod, and a heat conducting strip is arranged on the side of any cushion close to the adjacent cushion.
2. The surgical auxiliary frame for gastrointestinal surgery according to claim 1, characterized in that: It also includes a control module, and the plurality of heat-conducting strips are all semiconductor heat-conducting strips. The control module is electrically connected to the plurality of heat-conducting strips and controls the heat-conducting power of the plurality of heat-conducting strips.
3. A surgical auxiliary frame for gastrointestinal surgery according to claim 2, characterized in that: The control module is electrically connected to a pressure sensor, which is arranged on the surface of a plurality of cushions away from the tripod. The pressure sensor is used to detect the pressure on the cushions and upload it to the control module. The control module increases the thermal conductivity of the plurality of thermally conductive strips when the pressure exceeds a threshold, and reduces the thermal conductivity of the plurality of thermally conductive strips when the pressure is lower than a threshold.
4. The surgical auxiliary frame for gastrointestinal surgery according to claim 3, characterized in that: The control module is pre-input with standard power G0 and standard pressure P0, the pressure sensor is used to detect the pressure of the cushion and upload the pressure data P to the control module, and the control module instructs the heat conduction power of several heat conduction strips to be adjusted to G; Where G = P / P0×G0.
5. A surgical auxiliary frame for gastrointestinal surgery according to claim 4, characterized in that: The control module also includes a medical record processing module, which is used to receive patient case data S and calculate the power correction coefficient A1 through the case data. The control module instructs the thermal power of a number of thermal conductive strips to be adjusted to G×A1; wherein A1=S / S0×e, S0 and e are pre-input constants.
6. A surgical auxiliary frame for gastrointestinal surgery according to claim 5, characterized in that: It also includes an angle detector, which is electrically connected to the control module. The angle detector is used to detect the angle of the bottom surface of the rectangular hinged plates located at both ends of the plurality of rectangular hinged plates, and upload the angle data b to the control module. The control module instructs the thermal power of the plurality of thermal conductive strips to be adjusted to G×A1×A2; wherein A2=b / b0×d, and b0 and d are pre-input constants.
7. A surgical auxiliary frame for gastrointestinal surgery according to claim 6, characterized in that: It also includes a control panel, which is electrically connected to the control module and is used to input the values of P0, G0 and S0.
Citation Information
Patent Citations
A surgical aid frame for gastrointestinal surgery
CN106420071B
