Bone fascia chamber pressure detector based on multi-dimensional detection and measuring method
By using multi-dimensional detection technology and automatic adjustment mechanism in the pressure detector of the osteofascial chamber, the problem of uneven electrode patching is solved, and accurate detection is achieved on patients of different body types.
Patent Information
- Application Number
- CN202411689181.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Due to the large number of electrode sheets and the fixed position of the existing osteoarthritis pressure detector, the application of unevenly on patients with different body types, resulting in inaccurate detection results.
Design a pressure detector for the osteofascial chamber based on multi-dimensional detection, using a pallet lifting, a pitch control assembly, a pressurized rotation mechanism and a follow-up fitting mechanism, and automatically adjusts the electrode sheet to fit the patient's legs through the cylinder and the guide mechanism. , ensure that the electrode sheet fits evenly on patients with different body types.
Automatic adjustment of electrode sheets on patients with different body types is achieved to ensure the accuracy and comfort of the detection results, and avoid the problem of too tight or too loose electrode sheets.
Smart Images

Figure CN119279522A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of pressure detection, and in particular to a bone fascia chamber pressure detector and a measuring method based on multi-dimensional detection. Background Art
[0002] Compartment syndrome refers to a series of syndromes caused by neuromuscular ischemia in the fascial compartment surrounded by bones, interosseous membranes, and intermuscular septa. The main causes are trauma leading to hemorrhage and hematoma, which causes the volume of muscle tissue in the fascial compartment to increase, or due to excessively tight external bandages, which can cause the pressure in the fascial compartment to increase. When the pressure exceeds the pressure of local arterial blood supply, muscle and nerve tissue ischemia may occur, resulting in related symptoms. In severe cases, it can cause ischemic muscle contracture, gangrene, etc., which are more common in the palm side of the forearm and calf.
[0003] The normal pressure of the tissue in the anterior wall osteofascial compartment is 12kPa (9mmHg). When the pressure rises to 866kPa (65mmHg), the blood circulation in the tissue is completely interrupted. The normal pressure of the lower leg compartment is 2.0kPa (15mmH). When the pressure rises to 733kPa (55mmHg), the blood circulation is completely interrupted. If the nerves in the compartment are ischemic for 30 minutes, their functions become abnormal. If the ischemia lasts for 12 to 24 hours, permanent functional damage will occur. If the muscle tissue in the compartment is ischemic for 2 to 4 hours, functional changes will occur. If the ischemia lasts for 8 to 12 hours, permanent damage (myonecrosis) will occur.
[0004] In clinical medicine, electrodes are used to detect the peripheral blood circulation, peripheral sensation, and muscle tension of the distal dorsum of the foot. Since there are a large number of electrodes, and they correspond to the patient's dorsum, thigh, and calf, equipment-assisted operation is required. Due to the different heights and weights of patients, and the different sizes of their thighs and calves, some electrodes may be applied too tightly, exerting too much pressure on the patient, while some electrodes may be applied too loosely, generating a small electrical signal, all of which will lead to inaccurate test results for the patient. Summary of the invention
[0005] The purpose of the present invention is to provide a bone fascia compartment pressure detector and a measurement method based on multi-dimensional detection to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the present invention provides the following technical solutions:
[0007] A bone fascia compartment pressure detector based on multi-dimensional detection, comprising:
[0008] A lifting plate, and a transverse guide rail fixedly mounted on the lifting plate and symmetrically arranged, a support plate and a sliding plate being slidably mounted in the transverse guide rail, a third cylinder being symmetrically arranged fixed on the sliding plate, and a lifting plate being fixed on the telescopic end of the third cylinder;
[0009] Also includes:
[0010] A spacing control component is arranged on the support plate, and a supporting plate is connected to the spacing control component;
[0011] A booster rotating mechanism is arranged on the support plate, a first electrode sheet is connected to the booster rotating mechanism, a follower fitting mechanism connected to the booster rotating mechanism is also arranged on the support plate, a second electrode sheet is connected to the follower fitting mechanism, the booster rotating mechanism can be actuated when the first electrode sheet is fitted to the patient's leg, and the follower fitting mechanism can control the second electrode sheet to move in a direction away from the support plate;
[0012] A supporting assembly is arranged on the lifting plate, a bracket and a fixing plate are connected to the supporting assembly, a fixing sleeve is fixed to the fixing plate, a rotating ring is fixed to the end of the fixing sleeve, and an arc groove is opened on the rotating ring;
[0013] The follow-up flipping mechanism is arranged on the fixed plate and connected to the supporting assembly. The follow-up flipping mechanism is connected to a third electrode sheet. The follow-up flipping mechanism can control the third electrode sheet to flip at a certain angle when the supporting assembly moves.
[0014] As a further solution of the present invention: the spacing control assembly includes a bidirectional screw rod rotatably mounted on the support plate, a symmetrically arranged threaded sleeve is slidably mounted on the bidirectional screw rod, and the threaded sleeve is threadably matched with the bidirectional screw rod;
[0015] It also includes a guide rod fixedly mounted on the support plate, on which a symmetrically arranged guide sleeve is slidably mounted, and a connecting plate fixedly connected to the threaded sleeve is fixed on the side wall of the guide sleeve, and the connecting plate is fixedly connected to the support plate.
[0016] As a further solution of the present invention: the boost rotation mechanism includes a first rotating sleeve and a second rotating sleeve rotatably mounted on the supporting plate, the first rotating sleeve is sleeved with a first belt connected to the second rotating sleeve, a first movable rod is slidably installed in the first rotating sleeve, the first movable rod is fixedly connected to the first electrode sheet, and a guide assembly connected to the first movable rod is provided on the supporting plate.
[0017] As a further solution of the present invention: the guide assembly comprises a first guide column fixedly mounted on the support plate, a first guide plate fixedly connected to the first movable rod is slidably mounted on the first guide column, and a first spring abutting against the first guide plate is sleeved on the first guide column;
[0018] It also includes a vertical groove and a first spiral groove opened on the outer wall of the first movable rod, and a first limiting block slidably engaged with the vertical groove and the first spiral groove is fixed on the inner wall of the first rotating sleeve.
[0019] As a further solution of the present invention: the follow-up fitting mechanism comprises a sliding sleeve slidably mounted in the second rotating sleeve, the outer wall of the sliding sleeve is provided with a sliding groove and a second spiral groove, and the inner wall of the second rotating sleeve is fixed with a second limit block slidably engaged with the second spiral groove;
[0020] It also includes a second guide column fixedly mounted on the supporting plate, on which a second guide plate fixedly connected to the sliding sleeve is slidably mounted, and an elastic component is arranged in the sliding sleeve.
[0021] As a further solution of the present invention: the elastic component includes a second movable rod slidably installed in the sliding sleeve, the second movable rod is fixed with a protrusion that slides into the sliding groove, the end of the second movable rod is fixed with a push plate, the push plate is fixedly connected to the second electrode sheet, and a second spring that abuts the second movable rod is fixed in the sliding sleeve.
[0022] As a further solution of the present invention: the supporting assembly includes a third rotating sleeve rotatably mounted on the lifting plate, a third movable rod is slidably mounted in the third rotating sleeve, the third movable rod is fixedly connected to the bracket, a third spiral groove is formed on the outer wall of the third movable rod, and a third limit block is fixed on the inner wall of the third rotating sleeve and is slidably engaged with the third spiral groove;
[0023] It also includes a third guide column fixedly installed on the lifting plate, the third guide column is fixedly connected to the fixed plate, a third guide plate is slidably installed on the third guide column, the third guide plate is fixedly connected to the third movable rod, and the third rotating sleeve and the third movable rod are sleeved with a third spring that abuts against the third guide plate.
[0024] As a further solution of the present invention: the follow-up flipping mechanism includes a first bevel gear fixedly mounted on the third rotating sleeve, a first rotating rod and a second rotating rod are rotatably mounted on the fixed plate, a second bevel gear meshing with the first bevel gear is fixed at the end of the first rotating rod, a second belt connected to the second rotating rod is sleeved on the first rotating rod, a rotating plate is fixed at the end of the second rotating rod, and a support assembly is arranged on the rotating plate.
[0025] As a further solution of the present invention: the support assembly comprises a support sleeve fixedly mounted on the rotating plate and symmetrically arranged, a support rod is slidably mounted in the support sleeve, and the support rod is fixedly connected to the third electrode sheet;
[0026] It also includes a slot opened on the side wall of the support sleeve, a limit plate slidably connected to the slot is fixed on the support rod, a limit column abutting against the arc groove is fixed on the limit plate, and a fourth spring abutting against the limit plate is sleeved on the support sleeve.
[0027] A measurement method of a bone fascia compartment pressure detector based on multi-dimensional detection comprises the following steps:
[0028] Step 1: Place the patient's leg to be tested on the bracket, and adjust the height of the bracket through the lifting plate and the supporting assembly under the action of the third cylinder;
[0029] Step 2: Under the action of the supporting component, the third electrode sheet is controlled to flip to a position that fits the patient's instep through the follow-up flipping mechanism;
[0030] Step 3: Under the action of the spacing control component, the support plates are controlled to move in a direction of approaching each other, thereby driving the booster rotating mechanism to move, so that the first electrode sheet fits the patient's leg;
[0031] Step 4: The booster rotation mechanism will also drive the follow-up fitting mechanism to move, and control the second electrode sheet to move to a position that fits the patient's leg.
[0032] Compared with the prior art, the beneficial effect of the present invention is that when the patient's legs are placed on the bracket, the present application can automatically control the third electrode sheet to fit with the patient's instep, so as to achieve the effect of convenient inspection. Specifically, when the patient's feet are placed on the bracket, under the action of gravity, the supporting assembly moves, thereby driving the follow-up flipping mechanism to move, so that the third electrode sheet flips to a position that cooperates with the patient's instep. At the same time, under the action of the arc groove, the third electrode sheet can smoothly and tightly fit with the patient's instep, so as to ensure that the detection results are more accurate.
[0033] The first electrode sheet and the second electrode sheet can be controlled to fit respectively with the patient's thigh and calf through the boost rotation mechanism and the follow-up fitting mechanism. Specifically, under the action of the spacing control component, the two support plates are controlled to move in directions close to each other to drive the first electrode sheet and the second electrode sheet to move. When the first electrode sheet moves to a position fitting with the thigh, under the action of the boost rotation mechanism, the follow-up fitting mechanism is moved to control the second electrode sheet to move away from the support plate, thereby achieving the goal that when the first electrode sheet fits with the patient's thigh, the second electrode sheet can be controlled to move quickly to a position fitting with the patient's calf.
[0034] Through the design of the second spiral groove, when the size difference between the patient's thigh and calf is small, the second rotating sleeve rotates a certain angle, and the sliding sleeve only moves a small amount, thereby ensuring the precise regulation of the second electrode sheet and not exerting excessive pressure on the patient's calf. If the size difference between the patient's thigh and calf is large, when the rotation angle of the second rotating sleeve gradually increases, the size of the sliding sleeve extending out of the second rotating sleeve will gradually increase, thereby ensuring that the second electrode sheet can smoothly fit the patient's calf and provide sufficient downward pressure. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 The present invention is a structural schematic diagram of an embodiment of a fascia compartment pressure detector based on multi-dimensional detection.
[0036] Figure 2 This is a structural schematic diagram of another angle in an embodiment of a fascia compartment pressure detector based on multi-dimensional detection.
[0037] Figure 3 The present invention is a schematic diagram of the connection relationship among a spacing control component, a part of a booster rotation mechanism, and a part of a follow-up fitting mechanism in one embodiment of a fascia compartment pressure detector based on multi-dimensional detection.
[0038] Figure 4 The present invention is a schematic diagram of the connection relationship between the follow-up flipping mechanism and the supporting assembly in one embodiment of a fascia compartment pressure detector based on multi-dimensional detection.
[0039] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at point A in the middle.
[0040] Figure 6 for Figure 4 Schematic diagram of the structure from another angle.
[0041] Figure 7 The present invention is a structural schematic diagram of a partial boosting rotating mechanism and a partial follow-up fitting mechanism in an embodiment of a bone fascia chamber pressure detector based on multi-dimensional detection.
[0042] Figure 8 The figure is a schematic diagram of the exploded structure of a part of the pressurizing rotating mechanism in one embodiment of a bone fascia compartment pressure detector based on multi-dimensional detection.
[0043] Fig. 9 The present invention is a structural schematic diagram of a partial pressurizing rotating mechanism in an embodiment of a bone fascia compartment pressure detector based on multi-dimensional detection.
[0044] Fig.10 The figure is a schematic diagram of the explosion structure of the follow-up fitting mechanism in one embodiment of a bone fascia compartment pressure detector based on multi-dimensional detection.
[0045] Fig.11This is a schematic diagram of a partial half-section structure of an embodiment of a fascia compartment pressure detector based on multi-dimensional detection.
[0046] Fig.12 The diagram is a schematic diagram of the explosion structure of a lifting assembly in one embodiment of a fascia compartment pressure detector based on multi-dimensional detection.
[0047] Fig.13 The diagram is a schematic diagram of the explosion structure of the follow-up flipping mechanism in one embodiment of a fascia compartment pressure detector based on multi-dimensional detection.
[0048] In the figure: 1, lifting plate; 101, transverse guide rail; 2, supporting plate; 201, through groove; 3, bidirectional screw rod; 4, threaded sleeve; 5, connecting plate; 6, guide rod; 7, guide sleeve; 8, first cylinder; 9, supporting plate; 10, first rotating sleeve; 1001, first limit block; 11, first guide plate; 12, first movable rod; 1201, vertical groove; 1202, first spiral groove; 13, first electrode sheet; 14, first guide column; 15, first spring; 16, second rotating sleeve; 1601, second limit block; 17, first belt; 18, second guide column; 19, second guide plate; 20, sliding sleeve; 2001, slide groove; 2002, second spiral groove; 21, second movable rod; 2101, protrusion; 22, second spring ; 23. Push plate; 2301. Second electrode sheet; 24. Sliding plate; 25. Second cylinder; 26. Third cylinder; 27. Lifting plate; 28. Third rotating sleeve; 2801. Third limiting block; 29. Third movable rod; 2901. Third spiral groove; 30. Bracket; 31. Fixed plate; 32. Third guide column; 33. Third guide plate; 34. Third spring; 35. First bevel gear; 36. First rotating rod; 37. Second bevel gear; 38. Second belt; 39. Second rotating rod; 40. Rotating plate; 41. Support sleeve; 4101. Slot; 42. Support rod; 43. Third electrode sheet; 44. Fourth spring; 45. Limiting plate; 4501. Limiting column; 46. Fixed sleeve; 47. Rotating ring; 4701. Arc groove. DETAILED DESCRIPTION
[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0050] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.
[0051] See also Figures 1 to 13 In an embodiment of the present invention, a bone fascia compartment pressure detector based on multi-dimensional detection includes:
[0052] A lifting plate 1, and a transverse guide rail 101 fixedly mounted on the lifting plate 1 and symmetrically arranged, a support plate 2 and a sliding plate 24 are slidably mounted in the transverse guide rail 101, a third cylinder 26 symmetrically arranged is fixed on the sliding plate 24, and a lifting plate 27 is fixed on the telescopic end of the third cylinder 26;
[0053] Also includes:
[0054] See also Figure 1-Figure 3 , a spacing control component is arranged on the support plate 2, and a supporting plate 9 is connected to the spacing control component. The spacing control component includes a bidirectional screw rod 3 rotatably mounted on the support plate 2, and a symmetrically arranged threaded sleeve 4 is slidably mounted on the bidirectional screw rod 3, and the threaded sleeve 4 is threadedly matched with the bidirectional screw rod 3; it also includes a guide rod 6 fixedly mounted on the support plate 2, and a symmetrically arranged guide sleeve 7 is slidably mounted on the guide rod 6, and a connecting plate 5 fixedly connected to the threaded sleeve 4 is fixed to the side wall of the guide sleeve 7, and the connecting plate 5 is fixedly connected to the supporting plate 9.
[0055] In detail, when performing compartment pressure testing on patients, electrodes are usually used to test various parts of the patient, and the nerve compression is judged by the conduction of electrical signals. By analyzing the data, the current compartment pressure is given to determine whether compartment syndrome is imminent and whether surgical incision is required to release the compartment pressure immediately. This operation method avoids the problem of traditional examinations that require puncture into the muscle compartment, causing damaging examinations.
[0056] Specifically, a through groove 201 is provided on the support plate 2 to provide normal movement of the connecting plate 5. In the initial state, under the action of the bidirectional screw 3, the distance between the two threaded sleeves 4 is maximized, and the patient's legs can be placed between the two supporting plates 9, and the circumferential diameter of the patient's legs is smaller than the distance between the two supporting plates 9. Therefore, in order to ensure that the electrode sheet can be smoothly attached to the patient's legs, it is necessary to control the two supporting plates 9 to move in a direction close to each other. At this time, the bidirectional screw 3 rotates and drives the two threaded sleeves 4 to move, and the threaded sleeve 4 will drive the guide sleeve through the connecting plate 5. The tube 7 moves along the length direction of the guide rod 6. Since the guide sleeve 7 and the guide rod 6 have a guiding function, it is ensured that the threaded sleeve 4 will not rotate with the bidirectional screw rod 3 during movement, and moves along the length direction of the bidirectional screw rod 3. The connecting plate 5 will also drive the supporting plate 9 to move, so that the distance between the two supporting plates 9 is reduced. Under the action of the supporting plate 9, the movement of the first electrode sheet 13 and the second electrode sheet 2301 is controlled by the booster rotation mechanism and the follow-up fitting mechanism until the first electrode sheet 13 and the second electrode sheet 2301 are both fitted with the patient's legs, and the bidirectional screw rod 3 stops working.
[0057] See also Figure 1-Figure 3 , Figure 7-Figure 9 , a booster rotating mechanism is arranged on the supporting plate 9, a first electrode sheet 13 is connected to the booster rotating mechanism, the booster rotating mechanism includes a first rotating sleeve 10 and a second rotating sleeve 16 rotatably mounted on the supporting plate 9, a first belt 17 connected to the second rotating sleeve 16 is sleeved on the first rotating sleeve 10, a first movable rod 12 is slidably installed in the first rotating sleeve 10, the first movable rod 12 is fixedly connected to the first electrode sheet 13, and a guide assembly connected to the first movable rod 12 is arranged on the supporting plate 9 , wherein the guide assembly includes a first guide column 14 fixedly mounted on the supporting plate 9, a first guide plate 11 fixedly connected to the first movable rod 12 being slidably mounted on the first guide column 14, a first spring 15 abutting against the first guide plate 11 being sleeved on the first guide column 14; it also includes a vertical groove 1201 and a first spiral groove 1202 opened on the outer wall of the first movable rod 12, and a first limit block 1001 slidably engaged with the vertical groove 1201 and the first spiral groove 1202 being fixed on the inner wall of the first rotating sleeve 10.
[0058] It should be noted that the first electrode sheet 13 is an irregular electrical stimulation electrode, which is used to be applied to the patient's thigh. In order to ensure the accuracy of the test results, the first electrode sheet 13 needs to fit closely to the patient's thigh and maintain a certain downward pressure. In the initial state, the first spring 15 is in a compressed state, so that the first guide plate 11 is located at the end of the stroke away from the support plate 9, so that the size of the fit between the first movable rod 12 and the first rotating sleeve 10 is minimized. At this time, the first limit block 1001 is located at the end of the stroke of the vertical groove 1201 away from the first spiral groove 1202. When it is necessary to control the first electrode sheet 13 to fit the patient's thigh, at this time, under the action of the bidirectional screw 3, the two support plates 9 are moved in a direction close to each other to drive the first electrode sheet 13 to move. When the first electrode sheet 13 moves to fit the patient's thigh, in order to ensure the first electrode sheet 13 There is a certain downward pressure on the thigh, and the support plate 9 needs to be controlled to continue to move, thereby driving the first rotating sleeve 10 to move. Since the first movable rod 12 no longer moves, the first spring 15 is compressed under the action of the first guide plate 11. At the same time, the first limit block 1001 will slide along the vertical groove 1201. When the first limit block 1001 disengages from the vertical groove 1201 and enters the first spiral groove 1202, the first rotating sleeve 10 will rotate, thereby driving the second rotating sleeve 16 to rotate through the first belt 17 to control the movement of the follow-up fitting mechanism to ensure that when the first electrode sheet 13 fits the patient's thigh, the second electrode sheet 2301 also moves to a position that fits the patient's calf. When the downward pressure of the first electrode sheet 13 on the thigh reaches the set range, at this time, the bidirectional screw rod 3 stops rotating, and under the action of the first electrode sheet 13, the patient's thigh is detected.
[0059] Preferably, a first cylinder 8 is also fixed on the lifting plate 1, and the telescopic end of the first cylinder 8 is fixedly connected to the support plate 2. Since the height and weight of patients are different, the position of the first electrode sheet 13 needs to be adjusted. At this time, under the action of the first cylinder 8, the support plate 2 can be controlled to slide along the length direction of the transverse guide rail 101, thereby controlling the first electrode sheet 13 to move to a position that cooperates with the patient's thigh. When the adjustment is completed, the first cylinder 8 stops working. The position of the first electrode sheet 13 can be freely adjusted through the first cylinder 8, thereby increasing the scope of application of the device and ensuring that it can be used normally with most patients.
[0060] See also Figure 1-Figure 3 , Figure 7 , Fig. 9 , Fig.10The support plate 9 is also provided with a follow-up fitting mechanism connected to the booster rotating mechanism, and a second electrode sheet 2301 is connected to the follow-up fitting mechanism. The booster rotating mechanism can be actuated when the first electrode sheet 13 is in contact with the patient's leg, and the follow-up fitting mechanism controls the second electrode sheet 2301 to move away from the support plate 9. The follow-up fitting mechanism includes a sliding sleeve 20 slidably mounted in the second rotating sleeve 16, and a sliding groove 2001 and a second spiral groove 2002 are provided on the outer wall of the sliding sleeve 20, and a second limit block 1 slidably engaged with the second spiral groove 2002 is fixed on the inner wall of the second rotating sleeve 16 601; also includes a second guide column 18 fixedly mounted on the supporting plate 9, a second guide plate 19 fixedly connected to the sliding sleeve 20 is slidably mounted on the second guide column 18, an elastic component is arranged in the sliding sleeve 20, wherein the elastic component includes a second movable rod 21 slidably mounted in the sliding sleeve 20, a protrusion 2101 slidably engaged with the sliding groove 2001 is fixed on the second movable rod 21, a push plate 23 is fixed at the end of the second movable rod 21, the push plate 23 is fixedly connected to the second electrode sheet 2301, and a second spring 22 abutting against the second movable rod 21 is fixed in the sliding sleeve 20.
[0061] Furthermore, the second electrode sheet 2301 is symmetrically arranged and is a pressure sensing electrode. In the initial state, the second spring 22 is in a compressed state, so that the second movable rod 21 is located at the end of the stroke away from the sliding sleeve 20, and the protrusion 2101 is located at the end of the stroke on the side of the slide groove 2001. Since the first limit block 1001 is located in the vertical groove 1201, the second rotating sleeve 16 cannot rotate. The second limit block 1601 is located at the end of the stroke on the side of the second spiral groove 2002 facing the slide groove 2001. The size of the sleeve 16 and the sliding sleeve 20 fitting each other is the largest. At this time, the first electrode sheet 13 and the second electrode sheet 2301 are located in the same horizontal plane. When the patient needs to be examined, the two supporting plates 9 move toward each other, thereby driving the first electrode sheet 13 and the second electrode sheet 2301 to move toward the patient's legs. Since the size of the human thigh is usually larger than that of the calf, the first electrode sheet 13 will first fit the patient's thigh. At this time, the supporting plate 9 continues to move, so that the first limit block 1001 is in the vertical direction. The first electrode sheet 13 slides in the groove 1201 to increase the downward pressure of the first electrode sheet 13 on the patient's thigh. When the first limit block 1001 is separated from the vertical groove 1201 and enters the first spiral groove 1202, the first rotating sleeve 10 will rotate, thereby driving the second rotating sleeve 16 to rotate through the first belt 17, and the second rotating sleeve 16 will drive the second limit block 1601 to move. Under the action of the second limit block 1601 and the second spiral groove 2002, the sliding sleeve 20 moves, thereby driving the second guide plate 19 along the first guide plate 19. The second guide column 18 moves in the length direction to ensure that the sliding sleeve 20 will not rotate with the second rotating sleeve 16 during movement. Under the action of the sliding sleeve 20, the movement of the push plate 23 is controlled by the second spring 22 and the second movable rod 21, so that when the support plate 9 moves toward the patient's legs, the second electrode sheet 2301 itself also moves and moves away from the support plate 9, so that when the first electrode sheet 13 is in contact with the patient's thigh, the second electrode sheet 2301 quickly moves to a position in contact with the patient's calf.
[0062] Preferably, the pitch of the first spiral groove 1202 is equidistantly arranged, so that the rotation speeds of the first rotating sleeve 10 and the second rotating sleeve 16 remain constant, and the pitch of the second spiral groove 2002 is variable-diameter arranged, and the pitch gradually increases. When the first limit block 1001 is located in the first spiral groove 1202 and slides, the downward pressure of the first electrode sheet 13 on the leg is within the set range. Therefore, in order to quickly control the second electrode sheet 2301 to also move to a position that fits the patient's calf, it is necessary to control the second electrode sheet 2301 to move itself while the supporting plate 9 moves itself. When the second rotating sleeve 16 rotates, due to the variable-diameter arrangement of the second spiral groove 2002, the sliding sleeve 2301 is not rotated when the rotation speed of the second rotating sleeve 16 remains unchanged. 0 gradually increases the speed of movement in the direction away from the second rotating sleeve 16, so as to ensure that the second electrode sheet 2301 can be smoothly fitted with the patient's calf. Through the design of the second spiral groove 2002, it can be achieved that when the size difference between the patient's thigh and calf is small, the second rotating sleeve 16 rotates a certain angle, and the sliding sleeve 20 only moves a small size, so as to ensure the precise control of the second electrode sheet 2301 and not exert too much pressure on the patient's calf. If the size difference between the patient's thigh and calf is large, when the rotation angle of the second rotating sleeve 16 gradually increases, the size of the sliding sleeve 20 extending out of the second rotating sleeve 16 will gradually increase, so as to ensure that the second electrode sheet 2301 can be smoothly fitted with the patient's calf and provide sufficient downward pressure.
[0063] See also Figure 1 , Figure 2 , Figure 4 , Figure 6 , Fig.11 , Fig.12 , a supporting assembly is arranged on the lifting plate 27, a bracket 30 and a fixed plate 31 are connected to the supporting assembly, a fixed sleeve 46 is fixed to the fixed plate 31, a rotating ring 47 is fixed to the end of the fixed sleeve 46, an arc groove 4701 is provided on the rotating ring 47, the supporting assembly includes a third rotating sleeve 28 rotatably mounted on the lifting plate 27, a third movable rod 29 is slidably mounted in the third rotating sleeve 28, the third movable rod 29 is fixedly connected to the bracket 30, and the outer wall of the third movable rod 29 is provided with a third A spiral groove 2901, and a third limit block 2801 is fixed on the inner wall of the third rotating sleeve 28, which is slidably engaged with the third spiral groove 2901; it also includes a third guide column 32 fixedly installed on the lifting plate 27, and the third guide column 32 is fixedly connected to the fixed plate 31. A third guide plate 33 is slidably installed on the third guide column 32, and the third guide plate 33 is fixedly connected to the third movable rod 29. The third rotating sleeve 28 and the third movable rod 29 are sleeved with a third spring 34 that abuts against the third guide plate 33.
[0064] Furthermore, in the initial state, the third spring 34 is in a compressed state, so that the third movable rod 29 is located at the end of the stroke away from the third rotating sleeve 28, so that the bracket 30 is located at the end of the stroke away from the lifting plate 27, and the third limit block 2801 is located at the end of the stroke on one side of the third spiral groove 2901. In order to ensure the examination result, it is necessary to control the patient's legs to be located between the two supporting plates 9. Therefore, the lifting plate 27 can be controlled to move by the third cylinder 26, thereby driving the bracket 30 to move. When the bracket 30 moves to the desired position, the patient can put his feet Placed on the bracket 30, under the action of the patient's own gravity, the third movable rod 29 is controlled by the bracket 30 to move toward the third rotating sleeve 28, thereby driving the third spiral groove 2901 to move, and the third movable rod 29 will also drive the third guide plate 33 to move along the length direction of the third guide column 32 to ensure that the third movable rod 29 does not rotate during movement. Under the action of the third spiral groove 2901 and the third limit block 2801, the third rotating sleeve 28 rotates to control the third electrode sheet 43 to move to a position that cooperates with the patient's instep through the follow-up flip mechanism.
[0065] Preferably, a second cylinder 25 is also provided on the lifting plate 1, and the telescopic end of the second cylinder 25 is fixedly connected to the sliding plate 24. Under the action of the second cylinder 25, the distance between the sliding plate 24 and the support plate 2 can be controlled according to the patient's leg length to ensure that the patient's feet can be smoothly placed on the bracket 30.
[0066] See also Figure 1 , Figure 2 , Figure 4-Figure 6 , Fig.11 , Fig.13, a follow-up flipping mechanism is arranged on the fixed plate 31 and connected to the supporting assembly, a third electrode sheet 43 is connected to the follow-up flipping mechanism, and the follow-up flipping mechanism can control the third electrode sheet 43 to flip a certain angle when the supporting assembly moves, and the follow-up flipping mechanism includes a first bevel gear 35 fixedly mounted on the third rotating sleeve 28, a first rotating rod 36 and a second rotating rod 39 are rotatably mounted on the fixed plate 31, a second bevel gear 37 meshing with the first bevel gear 35 is fixed at the end of the first rotating rod 36, a second belt 38 connected to the second rotating rod 39 is sleeved on the first rotating rod 36, and the second rotating rod A rotating plate 40 is fixed to the end 39, and a supporting assembly is arranged on the rotating plate 40, wherein the supporting assembly includes a supporting sleeve 41 fixedly mounted on the rotating plate 40 and symmetrically arranged, a supporting rod 42 is slidably mounted in the supporting sleeve 41, and the supporting rod 42 is fixedly connected to the third electrode sheet 43; it also includes a slot 4101 provided on the side wall of the supporting sleeve 41, a limiting plate 45 slidably connected to the slot 4101 is fixed on the supporting rod 42, a limiting column 4501 abutting against the arc groove 4701 is fixed on the limiting plate 45, and a fourth spring 44 abutting against the limiting plate 45 is sleeved on the supporting sleeve 41.
[0067] To elaborate, the third electrode sheet 43 is a blood flow velocity pressure sensor. In the initial state, when the bracket 30 is not subjected to an applied force, the third movable rod 29 is located at the end of a stroke away from the third rotating sleeve 28. At this time, the distance between the third electrode sheet 43 and the lifting plate 27 is the largest. At this time, the limiting column 4501 is in contact with the end surface of the rotating ring 47 and is in a separated state from the arc groove 4701, so that the distance between the limiting plate 45 and the support rod 42 and the rotating plate 40 is minimized, and the limiting plate 45 is located at the end of a stroke on one side of the slot 4101, so that the distance between the third electrode sheet 43 and the rotating plate 40 is minimized, and the fourth spring 44 is in a compressed state. When the patient's foot is placed on the bracket 30, under the action of gravity, the third limiting block 2801 slides along the third spiral groove 2901 to drive the third rotating sleeve 28 to rotate, and the third rotating sleeve 28 will pass through the first cone The gear 35 and the second bevel gear 37 drive the first rotating rod 36 to rotate, thereby driving the second rotating rod 39 to rotate through the second belt 38. The second rotating rod 39 will control the movement of the support sleeve 41 through the rotating plate 40, thereby controlling the third electrode sheet 43 to flip to a position that cooperates with the patient's instep through the support rod 42. At the same time, when the support sleeve 41 moves, it will also drive the limit plate 45 to move, thereby driving the limit column 4501 to slide on the end face of the rotating ring 47. When the third electrode sheet 43 moves to a position that is about to cooperate with the patient's instep, the limit column 4501 moves to a position that cooperates with the arc groove 4701. At this time, the fourth spring 44 is elastically released and drives the limit column 4501 to enter the arc groove 4701 through the limit plate 45. The limit plate 45 will also control the third electrode sheet 43 to move to a position that fits the patient's instep through the support rod 42 to ensure multi-directional detection of the patient.
[0068] Preferably, before the patient places the foot on the bracket 30, in order to place the third electrode sheet 43 to hinder the movement of the patient's foot, the rotating plate 40 is flipped to the end of the stroke away from the lifting plate 27. Therefore, the patient can smoothly place the foot on the bracket 30. After the placement is completed, under the action of gravity, the rotating plate 40 can be controlled to flip toward the lifting plate 27 to drive the third electrode sheet 43 to move toward the position that cooperates with the patient's instep. In the process of the movement of the third electrode sheet 43, under the action of the limiting column 4501 and the rotating ring 47, Ensure that the third electrode sheet 43 does not interfere with the patient's instep. After the third electrode sheet 43 is flipped to the desired position, the third electrode sheet 43 will move toward the patient's instep until the third electrode sheet 43 is tightly fitted with the patient's instep. During the whole process, it can be convenient for the patient to use and the position of the third electrode sheet 43 can be automatically adjusted to achieve the effect of accurate inspection and convenient and quick use. When the inspection is completed, when the patient's foot is lifted, the rotating plate 40 is automatically reset, thereby ensuring that the patient's foot can be smoothly pulled out of the bracket 30.
[0069] A measurement method of a bone fascia compartment pressure detector based on multi-dimensional detection comprises the following steps:
[0070] Step 1: Place the patient's leg to be tested on the bracket 30, and adjust the height of the bracket 30 under the action of the third cylinder 26, through the action of the lifting plate 27 and the supporting assembly;
[0071] Step 2: Under the action of the supporting component, the third electrode sheet 43 is controlled to flip to a position that fits the patient's instep through the follow-up flipping mechanism;
[0072] Step 3: Under the action of the spacing control component, the support plates 9 are controlled to move in a direction of approaching each other, thereby driving the booster rotating mechanism to move, so that the first electrode sheet 13 fits the patient's leg;
[0073] Step 4: The booster rotation mechanism will also drive the follower fitting mechanism to move, and control the second electrode sheet 2301 to move to a position fitting with the patient's leg.
[0074] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0075] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A bone fascia compartment pressure detector based on multi-dimensional detection, comprising: A lifting plate (1), and a transverse guide rail (101) fixedly mounted on the lifting plate (1) and symmetrically arranged, a support plate (2) and a sliding plate (24) being slidably mounted in the transverse guide rail (101), a third cylinder (26) being symmetrically arranged fixedly mounted on the sliding plate (24), and a lifting plate (27) being fixedly mounted on the telescopic end of the third cylinder (26); It is characterized by further comprising: A spacing control component is arranged on the support plate (2), and a supporting plate (9) is connected to the spacing control component; A booster rotating mechanism is arranged on the support plate (9), a first electrode sheet (13) is connected to the booster rotating mechanism, a follower fitting mechanism connected to the booster rotating mechanism is also arranged on the support plate (9), a second electrode sheet (2301) is connected to the follower fitting mechanism, the booster rotating mechanism is actuated when the first electrode sheet (13) is in contact with the patient's leg, and the follower fitting mechanism controls the second electrode sheet (2301) to move in a direction away from the support plate (9); A supporting assembly is arranged on the lifting plate (27), the supporting assembly is connected to a bracket (30) and a fixing plate (31), a fixing sleeve (46) is fixed on the fixing plate (31), a rotating ring (47) is fixed at the end of the fixing sleeve (46), and an arc groove (4701) is provided on the rotating ring (47); A follow-up flipping mechanism is arranged on the fixed plate (31) and connected to the supporting assembly. A third electrode sheet (43) is connected to the follow-up flipping mechanism. The follow-up flipping mechanism can control the third electrode sheet (43) to flip at a certain angle when the supporting assembly moves.
2. The multi-dimensional detection-based osteofascial compartment pressure detector according to claim 1, characterized in that: The spacing control component comprises a bidirectional screw rod (3) rotatably mounted on the support plate (2), a threaded sleeve (4) symmetrically arranged is slidably mounted on the bidirectional screw rod (3), and the threaded sleeve (4) is threadably matched with the bidirectional screw rod (3); It also includes a guide rod (6) fixedly mounted on the support plate (2), a guide sleeve (7) symmetrically arranged is slidably mounted on the guide rod (6), a connecting plate (5) fixedly connected to the threaded sleeve (4) is fixedly mounted on the side wall of the guide sleeve (7), and the connecting plate (5) is fixedly connected to the support plate (9).
3. The multi-dimensional detection-based osteofascial compartment pressure detector according to claim 1, characterized in that: The booster rotating mechanism comprises a first rotating sleeve (10) and a second rotating sleeve (16) rotatably mounted on the supporting plate (9); a first belt (17) connected to the second rotating sleeve (16) is sleeved on the first rotating sleeve (10); a first movable rod (12) is slidably mounted in the first rotating sleeve (10); the first movable rod (12) is fixedly connected to the first electrode sheet (13); and a guide assembly connected to the first movable rod (12) is provided on the supporting plate (9).
4. The multi-dimensional detection-based osteofascial compartment pressure detector according to claim 3, characterized in that: The guide assembly comprises a first guide column (14) fixedly mounted on the support plate (9), a first guide plate (11) fixedly connected to the first movable rod (12) being slidably mounted on the first guide column (14), and a first spring (15) abutting against the first guide plate (11) being sleeved on the first guide column (14); It also includes a vertical groove (1201) and a first spiral groove (1202) opened on the outer wall of the first movable rod (12); and a first limiting block (1001) slidably engaged with the vertical groove (1201) and the first spiral groove (1202) is fixed on the inner wall of the first rotating sleeve (10).
5. The bone fascia compartment pressure detector based on multi-dimensional detection according to claim 3, characterized in that: The follow-up fitting mechanism comprises a sliding sleeve (20) slidably mounted in the second rotating sleeve (16), the outer wall of the sliding sleeve (20) is provided with a sliding groove (2001) and a second spiral groove (2002), and the inner wall of the second rotating sleeve (16) is fixed with a second limiting block (1601) slidably engaged with the second spiral groove (2002); It also comprises a second guide column (18) fixedly mounted on the supporting plate (9), a second guide plate (19) fixedly connected to the sliding sleeve (20) being slidably mounted on the second guide column (18), and an elastic component being arranged inside the sliding sleeve (20).
6. The bone fascia compartment pressure detector based on multi-dimensional detection according to claim 5, characterized in that: The elastic component comprises a second movable rod (21) slidably mounted in the sliding sleeve (20); a protrusion (2101) slidably engaged with the sliding groove (2001) is fixed on the second movable rod (21); a push plate (23) is fixed at the end of the second movable rod (21); the push plate (23) is fixedly connected to the second electrode sheet (2301); and a second spring (22) abutting against the second movable rod (21) is fixed in the sliding sleeve (20).
7. The multi-dimensional detection-based osteofascial compartment pressure detector according to claim 1, characterized in that: The supporting assembly comprises a third rotating sleeve (28) rotatably mounted on the lifting plate (27), a third movable rod (29) being slidably mounted inside the third rotating sleeve (28), the third movable rod (29) being fixedly connected to the bracket (30), a third spiral groove (2901) being formed on the outer wall of the third movable rod (29), and a third limiting block (2801) being slidably engaged with the third spiral groove (2901) being fixed on the inner wall of the third rotating sleeve (28); It also includes a third guide column (32) fixedly mounted on the lifting plate (27), the third guide column (32) being fixedly connected to the fixed plate (31), a third guide plate (33) being slidably mounted on the third guide column (32), the third guide plate (33) being fixedly connected to the third movable rod (29), and a third spring (34) abutting against the third guide plate (33) being sleeved on the third rotating sleeve (28) and the third movable rod (29).
8. The bone fascia compartment pressure detector based on multi-dimensional detection according to claim 7, characterized in that: The follow-up turning mechanism comprises a first bevel gear (35) fixedly mounted on the third rotating sleeve (28); a first rotating rod (36) and a second rotating rod (39) are rotatably mounted on the fixed plate (31); a second bevel gear (37) meshing with the first bevel gear (35) is fixed at the end of the first rotating rod (36); a second belt (38) connected to the second rotating rod (39) is sleeved on the first rotating rod (36); a rotating plate (40) is fixed at the end of the second rotating rod (39); and a supporting assembly is arranged on the rotating plate (40).
9. The bone fascia compartment pressure detector based on multi-dimensional detection according to claim 8, characterized in that: The support assembly comprises a support sleeve (41) fixedly mounted on the rotating plate (40) and symmetrically arranged, a support rod (42) being slidably mounted in the support sleeve (41), and the support rod (42) being fixedly connected to the third electrode sheet (43); It also includes a slot (4101) provided on the side wall of the support sleeve (41), a limit plate (45) slidably connected to the slot (4101) is fixed on the support rod (42), a limit column (4501) abutting against the arc groove (4701) is fixed on the limit plate (45), and a fourth spring (44) abutting against the limit plate (45) is sleeved on the support sleeve (41).
10. A method for measuring a bone fascia compartment pressure detector based on multi-dimensional detection, using the bone fascia compartment pressure detector based on multi-dimensional detection as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: The leg of the patient to be tested is placed on the bracket (30), and the height of the bracket (30) is adjusted under the action of the third cylinder (26) through the action of the lifting plate (27) and the supporting assembly; Step 2: Under the action of the supporting component, the third electrode sheet (43) is controlled by the follow-up flipping mechanism to flip to a position that fits the patient's instep; Step 3: Under the action of the spacing control component, the support plate (9) is controlled to move in a direction of approaching each other, thereby driving the booster rotating mechanism to move, so that the first electrode sheet (13) fits the patient's leg; Step 4: The booster rotation mechanism will also drive the follower fitting mechanism to move, and control the second electrode sheet (2301) to move to a position that fits the patient's leg.
Citation Information
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