Nerve interventional therapy postoperative nursing device
By designing a postoperative care device for neurointerventional therapy equipped with a blood oxygen saturation sensor, a flexible humidity probe and massage components, the problems of postoperative hemorrhage and complication management of postoperative puncture area are solved, automated compression and massage control are achieved, and strategies for decompression and rehabilitation exercise are optimized to ensure the safety and rapid recovery of patients.
Patent Information
- Application Number
- CN202510105055.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
After neurointerventional treatment, the patient develops symptoms such as pain, limb numbness and palm swelling. The existing technology is difficult to accurately detect the punctured area, resulting in improper decompression time nodes and rehabilitation exercise planning, which may cause bleeding or complications.
A postoperative care device for neurointerventional therapy is designed, including a wearer equipped with a power supply, controller, a blood oxygen saturation sensor, a compression plate, a bleeding detector and a massage assembly. The blood oxygen saturation sensor and flexible humidity probe are used to detect blood oxygen saturation and bleeding. The controller controls the compression plate and massage assembly based on the detection data to achieve an automated compression and massage process.
The device can accurately detect bleeding status and blood oxygen saturation in the puncture area, optimize compression and massage strategies, reduce bleeding risks, ensure appropriate hemostasis effect, and reduce compression time after reaching the hemostasis target, avoiding vascular-related complications. At the same time, through integrated compression and rehabilitation exercise, maximize the use of exercise to promote patient rehabilitation.
Smart Images

Figure CN119700230A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of medical care, and in particular to a post-operative care device for neurointerventional therapy. Background Art
[0002] Neurointerventional therapy, with the support of digital subtraction angiography system, uses intravascular catheter operation technology to diagnose and treat lesions of the human neurovascular system through specific methods such as selective angiography, embolization, dilation and shaping, mechanical removal, and drug delivery. After neurointerventional therapy, compression of the puncture site is required to stop bleeding.
[0003] At present, postoperative care for neurointervention mainly draws on the nursing measures of cardiovascular intervention. However, neurointervention has its own characteristics, such as the examination and treatment time is longer than that of cardiovascular intervention, there are relatively more neurointervention under general anesthesia, and the key observation contents after surgery are different. After a long period of compression and hemostasis during neurointerventional puncture, the patient mainly shows pain, limb numbness, and palm swelling. The current clinical compression time is conservative, ranging from 2 to 12 hours. Studies have shown that acute radial artery occlusion occurs 3 days after surgery, and vascular-related complications will occur if the continuous compression time is >4 hours, and decompression should be performed as soon as possible. However, each patient has different physical constitutions, and the required continuous compression time or decompression time nodes are different. In addition, the compressor will interfere with the line of sight, making it inconvenient for medical staff to observe the condition of the puncture site.
[0004] In the prior art, for example, patent publication number CN114451948B discloses a postoperative care device for neurointerventional therapy, which uses a bending spring to facilitate medical staff to observe whether the puncture site is bleeding. Patent publication number CN109620518A discloses a postoperative care device for neurointerventional therapy, which can facilitate the replacement of hemostatic gauze blocks through a specific structure. In addition, in the prior art, limb rehabilitation exercises are a method that can relieve compression symptoms, but like the decompression time node, premature limb rehabilitation exercises may cause bleeding or deterioration at the puncture site. Currently, exercises and decompression are performed based on the physician's experience or subjective judgment, without specific evaluation criteria, and require physicians to monitor the consumption of medical resources. Therefore, there is a need for a postoperative care device for neurointerventional therapy that can detect the condition of the puncture site during compression, and determine the decompression time node and rehabilitation exercise plan by judging the condition of the puncture site. Summary of the invention
[0005] In order to solve the above problems, the present invention provides a postoperative care device for neurointerventional therapy, which is used to control and plan the decompression time node and rehabilitation exercises by detecting the condition of the puncture site.
[0006] In order to achieve the above-mentioned object, the technical scheme of the present invention is as follows: a postoperative nursing device for neurointerventional therapy, comprising a wearer, the wearer is provided with a power supply, a controller and a blood oxygen saturation sensor, the blood oxygen saturation sensor is used to detect the blood oxygen saturation of the patient's limb extremities;
[0007] The wearer is provided with a compression plate, the compression plate is provided with a driving member, and the driving member is used to drive the compression plate to press the puncture part; the wearer is provided with a bleeding detector, the bleeding detector includes gauze, and a plurality of flexible humidity probes are provided in the gauze;
[0008] The wearer is provided with a massage component, which is used to massage the extremities of the patient's limbs and the area around the puncture site;
[0009] The controller is used to obtain detection data of the blood oxygen saturation sensor and the flexible humidity probe, and judge the amount of bleeding at the puncture site by the humidity value detected by the flexible humidity probe. When the amount of bleeding at the puncture site is less than the first bleeding preset value, the controller controls the massage component to massage the extremity of the patient;
[0010] When the amount of bleeding at the puncture site is less than the second bleeding preset value and the blood oxygen saturation is lower than the blood oxygen saturation preset value, the controller controls the driving member to reduce the compression pressure and controls the massage component to massage the area around the puncture site;
[0011] When the bleeding amount at the puncture site is less than the third bleeding preset value for 1 to 2 hours, the controller controls the driving member to stop compression.
[0012] The above scheme has the following beneficial effects:
[0013] 1. In this solution, a driver is used to drive the compression plate to complete the compression after nerve intervention. The driver can be controlled by a controller to complete the automatic compression process control. The blood oxygen saturation sensor is located at the end of the limb to determine the impact of the compression on the patient. The bleeding detector includes gauze, which can be used as a medium for hemostatic bandage for patients. The flexible humidity probe can follow the bending of the gauze, fit the shape of the gauze, and determine whether the patient is bleeding and the location of the bleeding through humidity detection.
[0014] 2. In this scheme, in theory, rehabilitation exercises cannot be performed directly after the puncture is completed, as rehabilitation exercises will intensify blood circulation and thus increase bleeding. Since the extremities are far away from the puncture site, the impact of rehabilitation exercises will be smaller. After the patient's bleeding is suppressed through the detection of the bleeding detector, rehabilitation exercises at the extremities can be started. Usually, 25-40 minutes after the compression begins, the massage component is used to promote blood circulation at the extremities to achieve the exercise effect.
[0015] Massage points near the puncture site are more likely to aggravate bleeding, so two parameters are used to determine when to start massage. The amount of bleeding at the puncture site can measure the current hemostasis effect and ensure that massage will not cause heavy bleeding in the patient. Blood oxygen saturation can evaluate and predict the negative effects of compression. Decompression and massage around the puncture site are performed when the patient is about to or has been negatively affected by compression and the hemostasis needs have been met. Decompression and massage can reduce or eliminate the negative effects of compression. When the hemostasis effect is up to standard but the blood oxygen saturation is not up to standard, the hemostasis ability can be ensured as much as possible before the negative effects occur, so as not to prolong the patient's recovery period.
[0016] When the compression on the patient has achieved the therapeutic purpose, the compression is stopped to avoid the possibility of vascular-related complications in the patient due to prolonged compression.
[0017] 3. In this plan, compression and rehabilitation exercises are integrated so that compression and exercise can complement each other, ensuring the effectiveness of compression while maximizing the use of exercise to promote patient rehabilitation.
[0018] Furthermore, the wearer includes an arm guard bracket, one end of which is flexibly connected to a multifunctional glove, the blood oxygen saturation sensor is located on the multifunctional glove, an L-shaped mounting frame is fixedly connected to the arm guard bracket, and the driving component is located on the mounting frame.
[0019] Beneficial effects: The arm guard can adapt to the radial artery route for neurointervention and be installed on the patient's arm. The multifunctional glove can be worn on the patient's palm to facilitate the deployment of structures related to the extremities.
[0020] Furthermore, the massage component includes an air pump and several air bags. Massage particles are arranged on the outside of the air bags. The air pump is located on the arm guard bracket. The air bags are respectively located on the inside of the multifunctional glove and on the arm guard bracket. The air bags are connected to the air pump through an electric control valve.
[0021] Beneficial effects: The massage component can perform massage by controlling the expansion and contraction of the airbag, and whether the airbag expands and contracts is controlled by an electric control valve.
[0022] Furthermore, a plurality of elastic ribs are provided on the outer side of the gauze, and the elastic ribs are provided with elastic force sensors.
[0023] Beneficial effect: In addition to blood loss, swelling may also occur at the puncture site. The elastic tendon is set on the gauze and can expand as the swelling process changes shape.
[0024] Furthermore, the wearer is provided with an electronic nose, which is used to judge whether the patient's puncture site is bleeding based on the smell of blood molecules.
[0025] Beneficial effects: Blood will coagulate, and the flexible humidity probe may be covered by the coagulated blood, causing data distortion. After the blood coagulates, there are fewer blood odor molecules floating around, and the electronic nose can determine whether new bleeding occurs after the blood coagulates by smell.
[0026] Furthermore, an air nozzle is provided on the wearer, an air outlet of the air nozzle is aligned with the bleeding detector, and the air nozzle is connected to an air pump.
[0027] Beneficial effects: Long-term compression can easily cause patients to feel uncomfortable due to low air permeability. The air nozzle can blow air to the compressed area under the action of the air pump to enhance the air permeability and facilitate the electronic nose to sense bleeding in the compressed area.
[0028] Furthermore, a thermoelectric cooling sheet is provided on the air nozzle.
[0029] Beneficial effects: The thermoelectric cooling chip can cool or heat the airflow ejected from the air nozzle by current control, and can control the temperature of the compression point to improve the patient's comfort.
[0030] Furthermore, the controller is used to obtain elastic force data detected by the elastic force sensor, and determine the swelling degree of the patient's puncture site according to the increase value of the data detected by the elastic force sensor.
[0031] Beneficial effect: The controller can determine the stretching degree of the elastic tendon through the detection data of the elastic sensor, thereby obtaining the swelling degree of the patient's puncture site.
[0032] Furthermore, a trained convolutional neural network is provided in the controller, and the convolutional neural network is trained based on the bleeding volume, blood oxygen saturation, swelling data, massage strength of the massage component and patient rehabilitation effect from the start of compression to the start of limb end massage, the start of limb end massage to the compression and decompression node, and the compression and decompression node to the stop of compression node;
[0033] The convolutional neural network is used to input the amount of bleeding, blood oxygen saturation, swelling data within a time period and the patient's recovery effect to output the massage component's massage intensity;
[0034] When starting to massage the extremities and compress the decompression nodes, the amount of bleeding, blood oxygen saturation, swelling data, and the preset patient rehabilitation effect from the start of compression to the start of massage of the extremities and from the start of massage of the extremities to the compression and decompression nodes are input into the convolutional neural network respectively, and the massage component is controlled to perform massage according to the massage intensity output by the convolutional neural network.
[0035] Beneficial effects: Patients may have different physical conditions, and even if they have the same bleeding condition, massage may cause some patients to bleed more severely. Therefore, the logic of judging the start node of massage is further enhanced, and data is collected and judged on the patient's bleeding volume, blood oxygen saturation, and swelling during the entire stage, and fitted through machine learning, so that the massage intensity of the patient can be judged with reference to the original similar patient data, and the massage intensity is output.
[0036] Furthermore, the controller is used to adopt a starting mode of gradient-enhanced massage component strength when starting the massage component. When the increase in the amount of bleeding at the puncture site exceeds the fourth bleeding preset value during the starting process of the massage component, the starting of the massage component is stopped, and the first bleeding preset value, the second bleeding preset value and the blood oxygen saturation preset value are correspondingly reduced.
[0037] Beneficial effects: During massage, the intensity of the massage is increased in a gradient manner, and the bleeding situation during the massage is monitored. When there is a risk of increased bleeding, the massage is stopped immediately, and the basis for the hemostatic effect required by the massage is increased. Massage is continued when the patient reaches the new hemostatic effect requirement.
[0038] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1 It is an axonometric schematic diagram of an embodiment of a postoperative nursing device for neurointerventional treatment according to the present invention;
[0040] Figure 2 A schematic top view of an embodiment of a postoperative nursing device for neurointerventional treatment according to the present invention;
[0041] Figure 3 A schematic diagram of the position of the airbag in an embodiment of the postoperative care device for neurointerventional treatment of the present invention;
[0042] Figure 4 A schematic diagram of a control system of an embodiment of a postoperative nursing device for neurointerventional therapy of the present invention;
[0043] Figure 5 This is a control logic diagram of an embodiment of a postoperative care device for neurointerventional therapy according to the present invention.
[0044] The figure marks in the drawings of the specification include: 1. arm guard bracket; 2. multifunctional gloves; 3. blood oxygen saturation sensor; 4. L-shaped mounting frame; 5. driving part; 6. compression plate; 7. airbag; 8. air pump; 9. gauze; 10. air nozzle; 11. thermoelectric cooling sheet; 12. electronic nose; 13. elastic rib. DETAILED DESCRIPTION
[0045] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.
[0046] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0048] The following is further described in detail through specific implementation methods:
[0049] Embodiment 1:
[0050] As attached Figure 1-Figure 5 As shown: A postoperative nursing device for neurointerventional treatment includes a wearer, which is used to be worn on the puncture site of the patient. The wearer is equipped with a power supply, a controller and a blood oxygen saturation sensor 3, which is used to detect the blood oxygen saturation of the patient's limb extremities.
[0051] The wearer is provided with a compression plate 6, and the compression plate 6 is provided with a driving member 5, and the driving member 5 is used to drive the compression plate 6 to press the puncture part. The driving member 5 in this embodiment is a cylinder, and the output shaft of the cylinder is fixed to the compression plate 6 by bolts; the wearer is provided with a bleeding detector, and the bleeding detector includes gauze 9, which is replaceable. A plurality of flexible humidity probes are provided in the gauze 9, and the flexible humidity probes are connected to the controller by detachable signals through connecting lines and power strips.
[0052] A plurality of elastic ribs 13 are sleeved on the outside of the gauze 9 . The elastic ribs 13 are all provided with elastic force sensors. The elastic force sensors are all located on the elastic ribs 13 . The elastic force sensors are used to detect the elastic force value of the elastic ribs 13 .
[0053] The controller is used to obtain the elastic force data detected by the elastic force sensor, and judge the swelling degree of the patient's puncture site according to the increase value of the data detected by the elastic force sensor.
[0054] The wearer includes an arm guard bracket 1, one end of which is flexibly connected to a multifunctional glove 2, a blood oxygen saturation sensor 3 is located on the multifunctional glove 2, an L-shaped mounting frame 4 is bolted to the arm guard bracket 1, and a driving member 5 is located on the mounting frame.
[0055] The wearer is provided with a massage component, which is used to massage the patient's limb extremities and the area around the puncture site. The massage component includes an air pump 8 and an air bag 7, and massage particles are arranged on the outside of the air bag 7. The air pump 8 is located on the arm guard bracket 1, and the air bag 7 is respectively located on the inside of the multifunctional glove 2 and the inner wall of the arm guard bracket 1, and the air bag 7 is connected to the air pump 8 through an electric control valve.
[0056] The controller is used to obtain the detection data of the blood oxygen saturation sensor 3 and the flexible humidity probe, and judge the amount of bleeding at the puncture site by the humidity value detected by the flexible humidity probe (the amount of bleeding is proportional to the humidity value). When the amount of bleeding at the puncture site is less than the first bleeding preset value, the controller controls the massage component to massage the patient's limb extremity.
[0057] When the amount of bleeding at the puncture site is less than the second bleeding preset value and the blood oxygen saturation is lower than the blood oxygen saturation preset value, the controller controls the driving member 5 to reduce the compression pressure and controls the massage component to massage the area around the puncture site.
[0058] When the bleeding amount at the puncture site is less than the third bleeding preset value for 1 to 2 hours, the controller controls the driving member 5 to stop compression.
[0059] The first bleeding preset value, the second bleeding preset value and the third bleeding preset value satisfy the relationship of first bleeding preset value>second bleeding preset value>third bleeding preset value.
[0060] When in use, first put the gauze 9 on the patient's puncture site, wear the arm guard 1 on the patient's arm, put the patient's arm into the multifunctional glove 2 and use the blood oxygen saturation sensor 3 to monitor the patient. Use the drive 5 to drive the compression plate 6 to press the patient's puncture site to complete the compression. Wait for the patient to stop bleeding under compression, usually for 4-8 hours. The controller will detect the patient's compression state and control the compression intensity during this period, and promote the patient's rehabilitation through the massage component during the compression process.
[0061] A flexible humidity probe is embedded in the gauze 9, and the flexible humidity probe will follow the deformation of the gauze 9 to wrap the puncture part. When the patient's puncture site bleeds, the leached blood increases the humidity value detected by the flexible humidity probe of this part, thereby monitoring the patient's bleeding condition.
[0062] The number of elastic ribs 13 is at least 1, and each elastic rib 13 is evenly sleeved on the gauze 9, which can have a certain compression effect. At the same time, when the compressed part of the patient swells, it can deform with the swelling, so that the elastic force change is detected by the elastic force sensor, and the expansion degree is inversely calculated.
[0063] Theoretically, after 25-40 minutes of compression, when the bleeding is initially effective, the patient can start rehabilitation training of the extremities and palms to promote blood circulation in the extremities of the patient and reduce complications. And because the extremities are at a certain distance from the puncture site, it is not easy to cause bleeding to worsen.
[0064] The controller determines the node of limb extremity rehabilitation training by the amount of bleeding, thereby reducing the probability of aggravated bleeding caused by rehabilitation training. The massage of the palm is performed by reciprocating pressure of the patient's palm skin by the air bag 7 in the multifunctional glove 2, which can promote blood circulation in the patient's palm and reduce limb swelling.
[0065] As the compression continues, the hemostatic effect of the patient's puncture site will become more obvious. Massage can be performed around the patient's puncture site under appropriate circumstances to relieve complications such as limb swelling and radial artery occlusion. Massage points near the puncture site are more likely to aggravate bleeding, so two parameters are used to start massage. The amount of bleeding at the puncture site can measure the current hemostatic effect and ensure that massage does not cause heavy bleeding in the patient. Blood oxygen saturation can evaluate and predict the negative effects of compression. That is, decompression and massage around the puncture site are performed after the patient is about to or has been negatively affected by compression and the hemostasis needs have been met. Decompression and massage can reduce or eliminate the negative effects of compression. When the hemostatic effect is up to standard but the blood oxygen saturation is not up to standard, the hemostatic ability can be ensured as much as possible before the negative effect occurs, so as not to prolong the patient's recovery period.
[0066] The longer the compression time is, the greater the probability of the patient developing complications. Therefore, when the compression of the patient has achieved the treatment goal, the compression should be stopped to avoid the probability of the patient developing vascular-related complications due to excessive compression time.
[0067] The wearer is provided with an electronic nose 12, which is used to judge whether the puncture part of the patient is bleeding according to the smell of blood molecules. The wearer is provided with an air nozzle 10, the air outlet of the air nozzle 10 is aligned with the bleeding detector, and the air nozzle 10 is connected to the air pump 8. The air nozzle 10 is provided with a thermoelectric cooling sheet 11.
[0068] Blood will coagulate, and the flexible humidity probe may be covered by the coagulated blood, resulting in data distortion. After the blood coagulates, fewer blood odor molecules are released, and the electronic nose 12 can judge whether new bleeding occurs after the blood coagulates by smell. Long-term compression can easily cause patients to feel uncomfortable due to low air permeability. The air nozzle 10 can blow air to the compressed area under the action of the air pump 8 to enhance the air permeability effect, and at the same time facilitate the electronic nose 12 to sense the bleeding situation of the compressed area.
[0069] The thermoelectric cooling sheet 11 can cool or heat the airflow ejected from the air nozzle 10 by current control, and can control the temperature of the compression point to improve the patient's comfort.
[0070] Embodiment 2:
[0071] The difference from the above embodiment is that a trained convolutional neural network is provided in the controller, and the convolutional neural network is trained based on the bleeding volume, blood oxygen saturation, swelling data, massage strength of the massage component and patient rehabilitation effect from the start of compression to the start of extremity massage, from the start of extremity massage to the compression and decompression node, and from the compression and decompression node to the stop of compression node.
[0072] The convolutional neural network is used to input the amount of bleeding, blood oxygen saturation, swelling data within a time period and the patient's recovery effect to output the massage intensity of the massage component.
[0073] When starting to massage the extremities and compress the decompression nodes, the amount of bleeding, blood oxygen saturation, swelling data, and the preset patient rehabilitation effect from the start of compression to the start of massage of the extremities and from the start of massage of the extremities to the compression and decompression nodes are input into the convolutional neural network respectively, and the massage component is controlled to perform massage according to the massage intensity output by the convolutional neural network.
[0074] Patients may have different physical conditions, and even if they have the same bleeding condition, massage may cause some patients to bleed more severely. Therefore, the logic of judging the start node of massage is further enhanced, and data is collected and judged on the patient's bleeding volume, blood oxygen saturation, and swelling during the entire stage, and fitted through machine learning, so that the massage intensity of the patient can be judged with reference to the original data of similar patients, and the massage intensity is output.
[0075] The controller is used to adopt a starting mode of gradient-enhanced massage component strength when starting the massage component. When the increase in the amount of bleeding at the puncture site exceeds the fourth bleeding preset value during the starting process of the massage component, the starting of the massage component is stopped, and the first bleeding preset value, the second bleeding preset value and the blood oxygen saturation preset value are correspondingly reduced.
[0076] During massage, the intensity of the massage is increased in a gradient manner, and the bleeding situation during the massage is monitored. When there is a risk of increased bleeding, the massage is stopped immediately, and the basis of the hemostatic effect required for the massage is increased. Massage will be continued until the patient reaches the new hemostatic effect requirement.
[0077] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.
Claims
1. A postoperative care device for neurointerventional therapy, characterized in that: The device comprises a wearer, on which a power supply, a controller and a blood oxygen saturation sensor (3) are provided, and the blood oxygen saturation sensor (3) is used to detect the blood oxygen saturation of the patient's limb extremities; The wearing device is provided with a compression plate (6), the compression plate (6) is provided with a driving member (5), and the driving member (5) is used to drive the compression plate (6) to press the puncture part; a bleeding detector is provided in the wearing device, the bleeding detector includes a gauze (9), and a plurality of flexible humidity probes are provided in the gauze (9); The wearer is provided with a massage component, which is used to massage the extremities of the patient's limbs and the area around the puncture site; The controller is used to obtain detection data from the blood oxygen saturation sensor (3) and the flexible humidity probe, and to judge the amount of bleeding at the puncture site by the humidity value detected by the flexible humidity probe; when the amount of bleeding at the puncture site is less than a first bleeding preset value, the controller controls the massage component to massage the extremity of the patient; When the amount of bleeding at the puncture site is less than a second preset bleeding value and the blood oxygen saturation is lower than a preset blood oxygen saturation value, the controller controls the driving member (5) to reduce the compression pressure and controls the massage component to massage the area around the puncture site; When the amount of bleeding at the puncture site is less than the third bleeding preset value for 1 to 2 hours, the controller controls the driving member (5) to stop compression.
2. The postoperative care device for neurointerventional therapy according to claim 1, characterized in that: The wearer comprises an arm guard bracket (1), one end of the arm guard bracket (1) is flexibly connected to a multifunctional glove (2), a blood oxygen saturation sensor (3) is located on the multifunctional glove (2), an L-shaped mounting frame (4) is fixedly connected to the arm guard bracket (1), and a driving member (5) is located on the mounting frame.
3. The postoperative care device for neurointerventional therapy according to claim 2, characterized in that: The massage component comprises an air pump (8) and a plurality of air bags (7). Massage particles are arranged on the outside of the air bags (7). The air pump (8) is located on the arm guard bracket (1). The air bags (7) are respectively located on the inside of the multifunctional glove (2) and on the arm guard bracket (1). The air bags (7) are connected to the air pump (8) through an electric control valve.
4. The postoperative care device for neurointerventional therapy according to claim 3, characterized in that: A plurality of elastic ribs (13) are sleeved on the outer side of the gauze (9), and the elastic ribs (13) are provided with elastic force sensors, which are located on the elastic ribs (13).
5. The postoperative care device for neurointerventional therapy according to claim 4, characterized in that: The wearer is provided with an electronic nose (12), and the electronic nose (12) is used to judge whether the puncture site of the patient is bleeding according to the smell of blood molecules.
6. The postoperative care device for neurointerventional therapy according to claim 5, characterized in that: The wearer is provided with an air nozzle (10), the air outlet of the air nozzle (10) is aligned with the bleeding detector, and the air nozzle (10) is connected with the air pump (8).
7. The postoperative care device for neurointerventional therapy according to claim 6, characterized in that: A thermoelectric cooling sheet (11) is provided on the air nozzle (10).
8. The postoperative care device for neurointerventional therapy according to claim 7, characterized in that: The controller is used to obtain the elastic force data detected by the elastic force sensor, and judge the swelling degree of the patient's puncture site according to the increase value of the data detected by the elastic force sensor.
9. The postoperative care device for neurointerventional therapy according to claim 8, characterized in that: The controller is provided with a trained convolutional neural network, which is trained based on the amount of bleeding, blood oxygen saturation, swelling data, massage strength of the massage component and the patient's rehabilitation effect from the start of compression to the start of limb end massage, the start of limb end massage to the compression and decompression node, and the compression and decompression node to the stop of compression node; The convolutional neural network is used to input the amount of bleeding, blood oxygen saturation, swelling data within a time period and the patient's recovery effect to output the massage component's massage intensity; When starting to massage the extremities and compress the decompression nodes, the amount of bleeding, blood oxygen saturation, swelling data, and the preset patient rehabilitation effect from the start of compression to the start of massage of the extremities and from the start of massage of the extremities to the compression and decompression nodes are input into the convolutional neural network respectively, and the massage component is controlled to perform massage according to the massage intensity output by the convolutional neural network.
10. The postoperative care device for neurointerventional therapy according to claim 9, characterized in that: The controller is used to adopt a starting mode of gradient-enhanced massage component strength when starting the massage component. During the starting process of the massage component, when the increase in the amount of bleeding at the puncture site exceeds the fourth bleeding preset value, the starting of the massage component is stopped, and the first bleeding preset value, the second bleeding preset value and the blood oxygen saturation preset value are correspondingly reduced.
Citation Information
Patent Citations
Post-neurointervention-operation nursing device
CN109620518A
Postoperative care device for neurointerventional therapy
CN114451948B