Intelligent blood loss alarm during surgery
Through the intelligent blood loss alert device during surgery, the infrared detector is used to accurately measure the blood loss during surgery, and the display screen shows and wake up signals in real time, solving the problem of inaccurate blood loss during surgery, achieving the effect of accurate measurement and reducing blood waste.
Patent Information
- Application Number
- CN202011274344.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-15
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2040-11-15
AI Technical Summary
The amount of blood loss during the operation is not accurately measured, resulting in insufficient blood transfusion and fluid infusion, causing blood waste, which is not conducive to the patient's recovery.
Design an intelligent blood loss alert during surgery, including a base, infrared detector, measuring cylinder, display screen and processor. The blood loss is accurately calculated through an infrared detector and displayed in real time through the display screen. The alarm signal is sent when the blood loss reaches a certain value.
Accurate measurement of blood loss during surgery is achieved, reducing the occurrence of blood transfusion and insufficient infusion, avoiding blood waste, and improving the patient's recovery effect.
Smart Images

Figure CN112274122B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of blood loss alarm, and in particular to a blood loss alarm in intelligent surgery. Background Art
[0002] During surgical and gynecological internal bleeding operations, the amount of blood loss must be measured in time to determine the amount of blood transfusion for the patient. Currently, the main methods for measuring blood loss during surgery are visual estimation, volumetric method and weighing method, and estimation is widely used. Although it is simple and fast, the estimation error is too large, sometimes even up to 50%. The volumetric method uses a blood collector for measurement, and the blood clot part cannot be measured, so there is also a large error. Due to the inaccurate measurement of blood loss, blood transfusion often occurs during surgery, and the infusion volume is insufficient, resulting in blood waste and not conducive to patient recovery.
[0003] Based on this, the present invention provides an intelligent intraoperative blood loss alarm to solve the problem of accurate measurement of intraoperative blood loss. Summary of the invention
[0004] The purpose of the present invention is to provide an intelligent blood loss alarm during surgery to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] The intelligent blood loss alarm during surgery includes a base and an infrared detector, wherein a measuring cylinder is arranged on the base, a bracket is arranged on one side of the base, a display screen is arranged on one side of the bracket, a processor is arranged in the display screen, a mounting cavity is arranged in the bracket, a screw rod is arranged in the mounting cavity, a screw block is threadedly connected on the screw rod, the screw block is connected to a linkage block, and the linkage block is connected to a fixed movable seat, and the infrared detector is disassembled and installed on the fixed movable seat;
[0007] The infrared detector is provided with a disassembly block on the upper part, the fixed movable seat is provided with a disassembly groove on the upper part, the disassembly block is clamped with the disassembly groove, a through opening is provided on the disassembly block, and a fixture is provided in the fixed movable seat;
[0008] The fixture comprises a fixed draw rod, which is arranged to be drawable with the fixed movable seat, the fixed draw rod is connected with a draw block, the draw block and the fixed movable seat are connected by a fixed spring, a sliding contact block is arranged at the lower part of the fixed draw rod, the sliding contact block is arranged to slide with the bottom wall of the cavity of the fixed movable seat, a positioning mechanism is arranged in cooperation with the sliding contact block;
[0009] The fixed draw rod is provided with a lock hole, which is matched with the lock connector of the fixed movable seat. The fixed draw rod is also provided with an auxiliary device, which is matched with the lock connector.
[0010] Preferably, the top end of the screw rod is connected with a rotating handle block.
[0011] Preferably, the positioning mechanism includes a positioning box, in which a first-level positioning slider is slidably provided, the first-level positioning slider is connected to the second-level positioning slider through a hinged inclined rod, the second-level positioning slider is connected to the inner wall of the positioning box through a positioning spring, the first-level positioning slider is connected to the positioning sliding column, and the positioning sliding column is arranged in contact with the sliding contact block.
[0012] Preferably, the locking device includes a locking rod, which is pulled and pulled together with the fixed seat, and cooperates with the locking port. A pulling block is provided at the top of the locking rod, and an auxiliary port is also provided on the pulling block, and the auxiliary port cooperates with the auxiliary device.
[0013] Preferably, the pulling block is connected to the fixed movable seat via a locking spring.
[0014] Preferably, a pull cap is provided on one side of the pull block.
[0015] Preferably, the auxiliary device includes an auxiliary vertical column, which is fixedly mounted on a fixed movable seat, and is provided with an auxiliary cross bar. The auxiliary vertical column is also provided with an auxiliary pull rod in a pull-out manner, and an auxiliary clamping block is provided at one end of the auxiliary pull rod. The auxiliary pull rod is matched with the auxiliary port, and an auxiliary cap is provided on the auxiliary pull rod. The auxiliary pull rod is matched with the auxiliary port.
[0016] Preferably, the auxiliary cap is connected to the auxiliary vertical column via an auxiliary spring, and the auxiliary spring is sleeved on the auxiliary pull rod.
[0017] Preferably, the infrared detector is used to detect blood loss in a measuring cylinder, and the detection information is transmitted to a processor, which displays the information value on a display screen and feeds it back to an alarm. The processor is also connected to a monitor via Bluetooth.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] (1) The blood loss or liquid collected during the operation is collected in a sleeve or cup, and the instantaneous blood loss is accurately calculated by an infrared detector or other methods; the accurate blood loss and other liquid amounts are displayed on a liquid crystal display screen, so that medical staff can understand the blood loss during the operation at a glance; the display screen can be set to send out an alarm signal when the blood loss reaches a certain value, indicating that the amount of bleeding is large, and reminding medical staff to pay attention; the blood loss amount can be connected to a monitor via Bluetooth.
[0020] (2) The infrared detector is initially positioned by engaging the disassembly block with the disassembly groove, and then the fixed pull rod is passed through the through hole to limit the disassembly block, thereby improving the installation stability of the infrared detector, and then the locking rod cooperates with the locking port to further fix the fixed pull rod; when the pulling block moves upward, it is positioned by the auxiliary cross bar, and then the locking rod is positioned by the auxiliary clamping block and the auxiliary port, thereby facilitating the locking rod to be disengaged from the locking port, thereby improving the effect of releasing the fixed pull rod, and there is no need to manually limit the position of the locking rod, which is easy to operate and improves the installation and disassembly effect of the infrared detector.
[0021] (3) When disassembling the infrared detector, the pull cap is pulled to drive the pull block to move, and then the locking pull rod is disengaged from the lock mouth, thereby completing the release of the fixed pull rod, and then pulling the pull block, the fixed pull rod is disengaged from the through mouth, and the disassembly block is completed.
[0022] (4) The fixed pull rod moves, driving the sliding contact block to move, and then contacts the positioning slide column, thereby driving the first-level positioning slider to move, and then driving the second-level positioning slider to slide through the change of the angle of the hinged inclined rod, and then the positioning spring is compressed, so that the fixed pull rod can not only play a limiting role during movement, but also play a buffering role, avoiding excessive tension on the fixed pull rod and causing damage to the device structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a structural schematic diagram of the present invention;
[0024] Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle;
[0025] Figure 3 It is a schematic diagram of the positioning mechanism structure of the present invention;
[0026] Figure 4 This is a schematic diagram of the auxiliary device structure of the present invention;
[0027] Figure 5 It is a schematic diagram of the system block diagram of the present invention. DETAILED DESCRIPTION
[0028] 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.
[0029] See also Figure 1-5In an embodiment of the present invention, a blood loss alarm during intelligent surgery includes a base 1 and an infrared detector 2, wherein a measuring cylinder 19 is provided on the base 1, a bracket 3 is provided on one side of the base 1, a display screen 4 is provided on one side of the bracket 3, a processor is provided in the display screen 4, a mounting cavity 6 is provided in the bracket 3, a screw rod 7 is provided in the mounting cavity 6, a screw block 8 is threadedly connected to the screw rod 7, the screw block 8 is connected to a linkage block 9, and the linkage block 9 is connected to a fixed movable seat 10, and the infrared detector 2 is disassembled and installed on the fixed movable seat 10;
[0030] The infrared detector 2 is provided with a disassembly block 12 on the upper part, the fixed movable seat 10 is provided with a disassembly groove 13 on the upper part, the disassembly block 12 is engaged with the disassembly groove 13, a through opening 14 is provided on the disassembly block 12, and a fixture 15 is provided inside the fixed movable seat 10;
[0031] The fixture 15 includes a fixed draw rod 151, which is arranged to be drawn with the fixed movable seat 10, and the fixed draw rod 151 is connected to a draw block 152, and the draw block 152 is connected to the fixed movable seat 10 via a fixed spring 153, and a sliding contact block 154 is arranged at the lower part of the fixed draw rod 151, and the sliding contact block 154 is arranged to slide with the bottom wall of the cavity of the fixed movable seat 10, and a positioning mechanism 16 is arranged in cooperation with the sliding contact block 154;
[0032] The fixed draw rod 151 is provided with a lock hole 155 , which is arranged in cooperation with the lock connector 17 of the fixed movable seat 10 . The fixed draw rod 151 is also provided with an auxiliary device 18 , which is arranged in cooperation with the lock connector 17 .
[0033] The top end of the screw rod 7 of this embodiment is connected with a rotating handle block 11 .
[0034] By rotating the handle block 11, the screw rod 7 rotates, the screw rod 7 is threadedly connected with a screw block 8, the screw block 8 is connected with the linkage block 9, and then the screw block 8 and the linkage block 9 are driven to move, and then the fixed movable seat 10 moves, and the infrared detector 2 moves, so that the height of the infrared detector 2 can be adjusted, and then the blood volume of the measuring tube 19 can be accurately detected;
[0035] The infrared detector 2 is initially positioned by engaging the disassembly block 12 with the disassembly groove 13, and then the fixed draw rod 151 passes through the through hole 14 to limit the disassembly block 12, thereby improving the installation stability of the infrared detector 2. Then, the locking rod 171 cooperates with the locking hole 155 to further fix the fixed draw rod 151.
[0036] The positioning mechanism 16 of this embodiment includes a positioning box 161, in which a first-level positioning slider 162 is slidably provided. The first-level positioning slider 162 is connected to the second-level positioning slider 164 through a hinged inclined rod 163. The second-level positioning slider 164 is connected to the inner wall of the positioning box 161 through a positioning spring 165. The first-level positioning slider 162 is connected to the positioning slide post 166, and the positioning slide post 166 is arranged in contact with the sliding contact block 154.
[0037] The locking device 17 of this embodiment includes a locking rod 171, which is pulled and arranged with the fixed movable seat 10, and is matched with the locking mouth 155. A pulling block 172 is provided on the top of the locking rod 171, and an auxiliary mouth 174 is also provided on the pulling block 172. The auxiliary mouth 174 is matched with the auxiliary device 18.
[0038] The pulling block 172 of this embodiment is connected to the fixed movable seat 10 via a locking spring 175 .
[0039] A pull cap 173 is provided on one side of the pull block 172 of this embodiment.
[0040] The auxiliary device 18 of this embodiment includes an auxiliary vertical column 181, which is fixedly installed on the fixed movable seat 10. The auxiliary vertical column 181 is provided with an auxiliary cross bar 182. The auxiliary vertical column 181 is also provided with an auxiliary pull rod 183 in a pull-out manner. An auxiliary clamping block 184 is provided at one end of the auxiliary pull rod 183. The auxiliary pull rod 183 is matched with the auxiliary port 174. An auxiliary cap 185 is provided on the auxiliary pull rod 183. The auxiliary pull rod 183 is matched with the auxiliary port 174.
[0041] In this embodiment, the auxiliary cap 185 is connected to the auxiliary vertical column 181 via an auxiliary spring 186 , and the auxiliary spring 186 is sleeved on the auxiliary pull rod 183 .
[0042] When the pulling block 172 moves upward, it is positioned by the auxiliary cross bar 182, so that the locking rod 171 is positioned by the auxiliary block 184 cooperating with the auxiliary opening 174, so that it is convenient for the locking rod 171 to be disengaged from the locking opening 155, and the effect of releasing the fixing rod 151 is improved. There is no need to manually limit the position of the locking rod 171, which is convenient to operate and improves the installation and disassembly effect of the infrared detector 2;
[0043] When the infrared detector 2 is disassembled, the pull cap 173 is pulled to drive the pull block 172 to move, and then the locking rod 171 is disengaged from the lock 155, so that the fixed draw rod 151 is released, and then the draw block 152 is pulled to disengage the fixed draw rod 151 from the through hole 14, and the disassembly block 12 is completed.
[0044] The fixed pull rod 151 moves, driving the sliding contact block 154 to move, and then contacts the positioning slide column 166, thereby driving the first-level positioning slider 162 to move, and then driving the second-level positioning slider 164 to slide through the angle change of the hinged inclined rod 163, and then the positioning spring 165 is compressed, so that the fixed pull rod 151 can not only play a limiting effect during movement, but also have a buffering effect, thereby preventing the fixed pull rod 151 from having excessive pulling force and causing damage to the device structure.
[0045] The infrared detector 2 of this embodiment is used for detecting the amount of blood loss in the measuring cylinder 19, and the detection information is transmitted to the processor, which displays the information value through the display screen 4 and feeds it back to the alarm 5. The processor is also connected to the monitor via Bluetooth.
[0046] The instantaneous blood loss can be accurately calculated by infrared detector 2 or other methods, and the accurate blood loss and other fluid amounts are displayed on display screen 4, so that medical staff can understand the blood loss during the operation at a glance; display screen 4 can be set to send out an alarm signal when the blood loss reaches a certain value, indicating that the bleeding amount is large and reminding medical staff to pay attention; the blood loss amount can be connected to the monitor via Bluetooth.
[0047] Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and range of equivalent elements of the claims are included in the present invention. Any reference sign in the claims should not be regarded as limiting the claims involved.
[0048] 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. An intelligent blood loss alarm during surgery, comprising a base (1) and an infrared detector (2), characterized in that: The base (1) is provided with a measuring cylinder (19), a bracket (3) is provided on one side of the base (1), a display screen (4) is provided on one side of the bracket (3), a processor is provided in the display screen (4), a mounting cavity (6) is provided in the bracket (3), a screw rod (7) is provided in the mounting cavity (6), a screw block (8) is threadedly connected to the screw rod (7), the screw block (8) is connected to a linkage block (9), and the linkage block (9) is connected to a fixed movable seat (10), and the infrared detector (2) is disassembled and installed on the fixed movable seat (10); a rotating handle block (11) is connected to the top of the screw rod (7); The infrared detector (2) is provided with a disassembly block (12) on the upper part, the fixed movable seat (10) is provided with a disassembly groove (13) on the upper part, the disassembly block (12) and the disassembly groove (13) are arranged in a clamping manner, the disassembly block (12) is provided with a through opening (14), and a fixer (15) is provided in the fixed movable seat (10); The fixer (15) comprises a fixed draw rod (151), the fixed draw rod (151) and the fixed movable seat (10) are arranged in a drawable manner, the fixed draw rod (151) is connected to a draw block (152), the draw block (152) and the fixed movable seat (10) are connected via a fixed spring (153), a sliding contact block (154) is provided at the lower part of the fixed draw rod (151), the sliding contact block (154) is slidably arranged with the bottom wall of the cavity of the fixed movable seat (10), the bottom wall of the cavity of the fixed movable seat (10) is provided with a positioning mechanism (16), and the positioning mechanism (16) The positioning mechanism (16) comprises a positioning box (161), a first-level positioning slider (162) is slidably arranged in the positioning box (161), the first-level positioning slider (162) is connected to the second-level positioning slider (164) through a hinged inclined rod (163), the second-level positioning slider (164) is connected to the inner wall of the positioning box (161) through a positioning spring (165), the first-level positioning slider (162) is connected to the positioning slide post (166), and the positioning slide post (166) is contact-coordinated with the sliding contact block (154); The fixed draw rod (151) is provided with a lock hole (155), and the lock hole (155) is arranged in cooperation with a lock connector (17) of the fixed movable seat (10). The fixed draw rod (151) is also provided with an auxiliary device (18), and the auxiliary device (18) is arranged in cooperation with the lock connector (17).
2. The intelligent blood loss alarm during surgery according to claim 1, characterized in that: The locking device (17) comprises a locking rod (171), the locking rod (171) is arranged to be pulled together with the fixed movable seat (10), the locking rod (171) is arranged in cooperation with the locking port (155), a pulling block (172) is arranged at the top end of the locking rod (171), an auxiliary port (174) is also arranged on the pulling block (172), and the auxiliary port (174) is arranged in cooperation with the auxiliary device (18).
3. The intelligent blood loss alarm during surgery according to claim 2, characterized in that: The pulling block (172) is connected to the fixed movable seat (10) via a locking spring (175).
4. The intelligent blood loss alarm during surgery according to claim 2, characterized in that: A pulling cap (173) is provided on one side of the pulling block (172).
5. The intelligent blood loss alarm during surgery according to claim 2, characterized in that: The auxiliary device (18) comprises an auxiliary vertical column (181), the auxiliary vertical column (181) is fixedly mounted on the fixed movable seat (10), an auxiliary cross bar (182) is provided on the auxiliary vertical column (181), an auxiliary pull rod (183) is also provided on the auxiliary vertical column (181) in a pull-out manner, an auxiliary clamping block (184) is provided at one end of the auxiliary pull rod (183), the auxiliary pull rod (183) is matched with the auxiliary port (174), and an auxiliary cap (185) is provided on the auxiliary pull rod (183).
6. The intelligent blood loss alarm during surgery according to claim 5, characterized in that: The auxiliary cap (185) is connected to the auxiliary vertical column (181) via an auxiliary spring (186), and the auxiliary spring (186) is sleeved on the auxiliary pull rod (183).
7. The intelligent blood loss alarm during surgery according to claim 1, characterized in that: The infrared detector (2) is used to detect the amount of blood loss in the measuring cylinder (19), and the detection information is transmitted to the processor. The processor displays the information value through the display screen (4) and feeds back to the alarm (5). The processor is also connected to the monitor via Bluetooth.
Citation Information
Patent Citations
Intelligent blood loss volume warning device in operation
CN214434180U