Automatic deflation type radial artery hemostasis device
Through the automatic deflation radial artery hemostasis device, electronic equipment and driving mechanisms are used to automatically deflate after set time, the problem of untimely compression and hemostasis after radial artery puncture is solved, reducing the patient's pain and the work intensity of medical staff , improves the therapeutic effect.
Patent Information
- Application Number
- CN202420879250.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-25
AI Technical Summary
Untimely or inappropriate compression after radial artery puncture may lead to bleeding, hematoma and osteofascial syndrome, increasing the patient's pain and medical intensity.
An automatic deflation radial artery hemostatic device is designed, including an inflatable hemostatic airbag, a fixing ring and an automatic control mechanism. It uses electronic equipment and driving mechanism to automatically deflate after a set time to reduce the compressive strength.
It can gradually reduce the compression intensity without manual operation, avoid the occurrence of radial artery occlusion and osteofascial syndrome, and improve the patient's comfort and treatment effect.
Smart Images

Figure CN222341262U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compression hemostasis, in particular to an automatic deflation type radial artery hemostasis device. Background Art
[0002] In recent years, with the improvement of people's living standards, the diagnosis and treatment rate of coronary heart disease patients in China has been on the rise. Coronary artery intervention via the radial artery has the advantages of less trauma, faster recovery, shorter hospitalization time, convenient hemostasis, fewer peripheral vascular complications, lower medical costs, shorter hospitalization time and no restrictions on patients' postoperative activities. Compression hemostasis after radial artery puncture has become the focus of postoperative nursing observation. If the nursing is not in place, bleeding, hematoma, radial artery occlusion, and even serious adverse events such as osteofascial syndrome will occur, causing great pain to patients.
[0003] Percutaneous coronary intervention is currently the most advanced treatment for cardiovascular disease. Compression hemostasis of the arterial puncture wound after surgery is a commonly used hemostatic method in clinical practice and is also the most economical and practical method of hemostasis.
[0004] At present, after the inflatable balloon compression hemostat has been used to compress and stop bleeding at the patient's desired compression position for a period of time, it is necessary to deflate the inflatable balloon compression hemostat. By means of this continuous deflation, the compression intensity can be gradually reduced according to the wound hemostasis needs, thereby reducing the patient's discomfort caused by compression. This will increase the workload of medical staff and may also result in the patient's inability to relieve pain in time due to untimely care. Therefore, the present device provides an automatic deflation radial artery hemostasis device. Utility Model Content
[0005] The purpose of the utility model is to provide an automatic deflation type radial artery hemostasis device to solve the above-mentioned technical problems in view of the deficiencies of the prior art.
[0006] The embodiment of the utility model adopts the following technical scheme: it includes an inflatable hemostatic airbag for stopping bleeding of the radial artery, a fixing ring for fixing the inflatable hemostatic airbag around the desired wrist, and a control mechanism for automatically deflation of the inflatable hemostatic airbag, the control mechanism includes an electronic device, an alarm system and a driving mechanism, the electronic device can be touch-operated, the alarm system and the driving mechanism are electrically connected to the electronic device, the electronic device can set time parameters and deflation index, and the alarm system and the driving mechanism can be activated after the required set time is reached, the alarm system is arranged on the side of the electronic device, and the driving mechanism is arranged on the upper end of the electronic device.
[0007] Furthermore, the inflatable hemostatic airbag is provided with an opening, and a protective cap is provided at the opening.
[0008] Furthermore, a hemostatic groove is provided in the middle of the fixing ring, the inflatable hemostatic airbag is located inside the hemostatic groove, the fixing ring is wrapped with soft material all around, and matching Velcro is provided on both ends of the fixing ring and the Velcro is relatively long.
[0009] Furthermore, a battery is provided inside the electronic device, and the battery can be charged, and the alarm system and the driving mechanism are both powered by the electronic device.
[0010] Furthermore, the alarm system is an alarm, and the alarm of the electronic device emits a beeping sound to give a prompt after the required set time arrives.
[0011] Furthermore, the driving mechanism includes a connecting tube, a connecting tube, a piston head and a mini electric cylinder, one end of the connecting tube is in an adaptive connection state with the opening on the inflatable hemostatic airbag, the connecting tube is located at the other end of the connecting tube and is connected, an inflation hole is provided on the connecting tube, the mini electric cylinder is arranged on the electronic device, the telescopic end of the mini electric cylinder is located inside the connecting tube, the piston head is arranged on the telescopic end of the mini electric cylinder, the piston head and the inside of the connecting tube are in an adaptive state and are slidingly matched, an auxiliary inflation head is provided on the connecting tube, the end of the auxiliary inflation head is in an adaptive state with the air outlet, and the head end of the auxiliary inflation head is in an adaptive state with the traditional inflation equipment.
[0012] At least one of the above technical solutions adopted in the embodiment of the utility model can achieve the following beneficial effects:
[0013] After the radial artery puncture interventional surgery is completed, the utility model wears the fixing ring on the patient's wrist, and the inflatable hemostatic airbag is exactly located at the required compression hemostasis position, then the fixing ring is fixed on the patient's wrist in the form of Velcro, at this time, one end of the connecting tube is inserted into the opening on the inflatable hemostatic airbag, so that the two are in a connected state, then the end of the auxiliary inflation head is inserted into the inflation hole, and the inflation device is connected to the head end of the auxiliary inflation head, and the initial state of the piston head is in a position that can make the inflation on the connecting tube The air hole and the connecting tube are in a connected state. Therefore, the inflatable hemostatic airbag is inflated by starting the inflatable device. When the inflatable hemostatic airbag reaches the required pressure for hemostasis, the inflatable device is separated from the auxiliary inflating head, and the auxiliary inflating head is also separated from the inflating hole. At this time, the mini electric cylinder is started to drive the telescopic end on the electric cylinder to extend forward, thereby driving the piston head on the telescopic end to extend and retract, so that the inflatable hole on the connecting tube and the connecting tube are in a sealed state, thereby realizing compression and hemostasis of the required position by inflation.
[0014] After compression hemostasis is completed, the time parameters and deflation index can be set on the electronic device. For example, if the set time is two hours and the deflation is 2 milliliters, then after two hours, the alarm system and the drive mechanism will be started, the alarm system will generate an alarm sound, and the mini electric cylinder in the drive mechanism will start to drive the piston head on the telescopic end of the mini electric cylinder to move backward in the connecting tube, so that the inflation hole on the connecting tube is connected to the connecting tube and the air is deflated to 2 milliliters. Then, the mini electric cylinder will start again to drive the piston head on the telescopic end of the mini electric cylinder to move forward back to the original position in the connecting tube. Therefore, after the alarm deflation time is set on the electronic device, automatic deflation can be performed, which avoids the medical staff's failure to deflate the inflatable hemostatic airbag in time, resulting in subsequent radial artery occlusion and osteofascial syndrome. It also realizes the gradual deflation according to the needs of wound hemostasis to reduce the compression intensity and improve the treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixing ring and the inflatable hemostatic airbag in the utility model;
[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0019] Figure 4 It is a three-dimensional structural schematic diagram of the control mechanism in the utility model;
[0020] Figure 5 for Figure 4 Enlarged view of point B in the middle;
[0021] Figure 6 It is a schematic diagram of the cutaway structure of the connecting tube in the utility model.
[0022] Reference numerals
[0023] Inflatable hemostatic airbag 1, opening 11, protective cap 12, fixing ring 2, Velcro 21, control mechanism 3, electronic equipment 4, alarm system 5, driving mechanism 6, connecting tube 61, connecting tube 62, inflation hole 621, piston head 63, mini electric cylinder 64, auxiliary inflation head 65. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by patients with ordinary skills in the field without making creative work are within the scope of protection of the utility model.
[0025] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
[0026] The embodiment of the utility model provides an automatic deflation radial artery hemostasis device, comprising an inflatable hemostatic airbag 1 for stopping bleeding of the radial artery, a fixing ring 2 for fixing the inflatable hemostatic airbag 1 around a desired wrist, and a control mechanism 3 for automatically deflation of the inflatable hemostatic airbag 1, wherein the control mechanism 3 comprises an electronic device 4, an alarm system 5, and a drive mechanism 6, wherein the electronic device 4 can be operated by touch, the alarm system 5 and the drive mechanism 6 are electrically connected to the electronic device 4, the electronic device 4 can set time parameters and deflation index, and the alarm system 5 and the drive mechanism 6 can be started after the desired set time is reached, the alarm system 5 is arranged beside the electronic device 4, and the drive mechanism 6 is arranged at the upper end of the electronic device 4;
[0027] After the radial artery puncture interventional surgery is completed, the device wears the inflatable hemostatic airbag 1 at the desired position through the fixing ring 2, and exerts a compression and hemostasis effect on the puncture site. At the same time, there is no need for manual deflation by personnel. After the alarm deflation time is set on the electronic device 4, automatic deflation can be performed, thereby avoiding the medical staff's failure to deflate the inflatable hemostatic airbag 1 in time, causing subsequent radial artery occlusion and osteofascial syndrome. In this way, it is possible to gradually deflate the airbag according to the wound hemostasis needs to reduce the compression intensity, thereby improving the treatment effect.
[0028] In a further preferred embodiment of the utility model, the inflatable hemostatic airbag 1 is provided with an opening 11, and a protective cap 12 is provided at the opening 11;
[0029] When the inflatable hemostatic airbag 1 is inflated, the protective cap 12 can be opened for inflation, and after the inflation is completed, the protective cap 12 can be closed, thereby achieving compression and hemostasis at the desired position by inflation.
[0030] In a further preferred embodiment of the utility model, a hemostatic groove is provided in the middle of the fixing ring 2, the inflatable hemostatic airbag 1 is located inside the hemostatic groove, the fixing ring 2 is wrapped with soft material all around, and matching Velcro 21 is provided on both ends of the fixing ring 2, and the Velcro 21 is relatively long;
[0031] The fixing ring 2 is wrapped with soft material all around, so that the fixing ring 2 has no edges and corners and is comfortable to wear. Matching Velcro 21 are provided on both ends of the fixing ring 2 and the Velcro 21 is longer in size, so that the Velcro 21 on both ends of the fixing ring 2 has a larger tightness range and can be adjusted according to the wrist size of different patients. It is widely applicable to different groups of people and is easy to operate and wear.
[0032] In a further preferred embodiment of the utility model, the electronic device 4 is provided with a battery inside, and the battery can be charged. The alarm system 5 and the driving mechanism 6 are powered by the electronic device 4. The alarm system 5 is an alarm. When the required set time of the electronic device 4 is reached, the alarm emits a beeping sound to give a prompt. The driving mechanism 6 includes a connecting tube 61, a connecting cylinder 62, a piston head 63 and a mini electric cylinder 64. One end of the connecting tube 61 is in an adaptive connection state with the opening 11 on the inflatable hemostatic airbag 1, and the connecting cylinder 62 is located at the connecting The other end of the tube 61 is connected, and the connecting tube 62 is provided with an inflation hole 621, the mini electric cylinder 64 is provided on the electronic device 4, and the telescopic end of the mini electric cylinder 64 is located inside the connecting tube 62, and the piston head 63 is provided on the telescopic end of the mini electric cylinder 64, and the piston head 63 and the inside of the connecting tube 62 are in a state of adaptation and are slidingly matched, and the connecting tube 62 is provided with an auxiliary inflation head 65, and the end of the auxiliary inflation head 65 is in a state of adaptation with the air outlet, and the head end of the auxiliary inflation head 65 is in a state of adaptation with the traditional inflation device;
[0033] After the compression hemostasis is completed, the connecting tube 61 can be removed from the opening 11 on the inflatable hemostatic airbag 1, so that the driving mechanism 6 in the device can be reused after being removed and disinfected, and the inflatable hemostatic airbag and the fixing ring 2 are disposable products and can be replaced with new ones, which saves costs and avoids waste of resources;
[0034] After the radial artery puncture interventional surgery is completed, the fixing ring 2 is worn on the patient's wrist, and the inflatable hemostatic airbag 1 is exactly located at the desired compression hemostasis position. Then, the fixing ring 2 is fixed to the patient's wrist by means of Velcro 21. At this time, one end of the connecting tube 61 is inserted into the opening 11 on the inflatable hemostatic airbag 1, so that the two are in a connected state. Then, the end of the auxiliary inflation head 65 is inserted into the inflation hole 621, and the inflation device is connected to the head end of the auxiliary inflation head 65. The initial state of the piston head 63 is in a position that enables the inflation hole 621 on the connecting tube 62 to be opened. It is in a connected state with the connecting tube 61, so the inflatable hemostatic airbag 1 is inflated by starting the inflation device. When the inflatable hemostatic airbag 1 reaches the required hemostatic pressure, the inflation device is separated from the auxiliary inflation head 65, and the auxiliary inflation head 65 is also separated from the inflation hole 621. At this time, the mini electric cylinder 64 is started to drive the telescopic end on the electric cylinder to extend forward, thereby driving the piston head 63 on the telescopic end to extend and retract, so that the inflation hole 621 on the connecting tube 62 and the connecting tube 61 are in a sealed state, thereby realizing compression and hemostasis of the required position by inflation;
[0035] After the compression hemostasis is completed, the time parameters and the deflation index can be set on the electronic device 4. For example, if the set time is two hours and the deflation is 2 milliliters, then after two hours, the alarm system 5 and the driving mechanism 6 will be started, the alarm system 5 will generate an alarm sound, and the mini electric cylinder 64 in the driving mechanism 6 will start to drive the piston head 63 on the telescopic end of the mini electric cylinder 64 to move backward in the connecting tube 62, so that the inflation hole 621 on the connecting tube 62 is in a connected state with the connecting tube 61 and the air is deflated to 2 milliliters. Then, the mini electric cylinder 64 will start again to drive the piston head 63 on the telescopic end of the mini electric cylinder 64 to move forward back to the original position in the connecting tube 62. Therefore, after the alarm deflation time is set on the electronic device 4, automatic deflation can be performed, thereby avoiding the medical staff from being unable to deflate the inflatable hemostatic airbag 1 in time, resulting in subsequent radial artery occlusion and osteofascial syndrome. This also realizes that the compression intensity can be reduced according to the need for wound hemostasis, thereby improving the treatment effect.
[0036] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. An automatic deflation radial artery hemostasis device, characterized in that: include; An inflatable hemostatic balloon (1) for stopping bleeding from a radial artery; A fixing ring (2) for fixing the inflatable hemostatic airbag (1) around a desired wrist; A control mechanism (3) for automatically deflation of an inflatable hemostatic airbag (1); The control mechanism (3) comprises an electronic device (4), an alarm system (5) and a driving mechanism (6); The electronic device (4) can be operated by touch, the alarm system (5) and the driving mechanism (6) are electrically connected to the electronic device (4), the electronic device (4) can set time parameters and deflation index, and the alarm system (5) and the driving mechanism (6) can be activated after the required set time is reached, the alarm system (5) is arranged beside the electronic device (4), and the driving mechanism (6) is arranged at the upper end of the electronic device (4).
2. The automatic deflation radial artery hemostasis device according to claim 1, characterized in that: The inflatable hemostatic airbag (1) is provided with an opening (11), and a protective cap (12) is provided at the opening (11).
3. The automatic deflation radial artery hemostasis device according to claim 1, characterized in that: A hemostatic groove is provided in the middle of the fixing ring (2), the inflatable hemostatic airbag (1) is located inside the hemostatic groove, the fixing ring (2) is wrapped with soft material all around, and matching Velcro (21) is provided at both ends of the fixing ring (2), and the Velcro (21) is relatively long.
4. The automatic deflation radial artery hemostasis device according to claim 1, characterized in that: The electronic device (4) is internally provided with a storage battery, and the storage battery can be charged. The alarm system (5) and the driving mechanism (6) are both provided with power through the electronic device (4).
5. The automatic deflation radial artery hemostasis device according to claim 1, characterized in that: The alarm system (5) is an alarm, and the electronic device (4) emits a beeping sound to give a prompt after the required set time arrives.
6. The automatic deflation radial artery hemostasis device according to claim 2, characterized in that: The driving mechanism (6) comprises a connecting tube (61), a connecting tube (62), a piston head (63) and a mini electric cylinder (64); one end of the connecting tube (61) is in a matching connection state with an opening (11) on the inflatable hemostatic airbag (1); the connecting tube (62) is located at the other end of the connecting tube (61) and is in a communicating arrangement; an inflation hole (621) is provided on the connecting tube (62); the mini electric cylinder (64) is arranged on the electronic device (4); and the mini The telescopic end of the electric cylinder (64) is located inside the connecting tube (62), the piston head (63) is arranged on the telescopic end of the mini electric cylinder (64), the piston head (63) and the inside of the connecting tube (62) are in a matching state and are slidingly matched, the connecting tube (62) is provided with an auxiliary inflation head (65), the end of the auxiliary inflation head (65) is in a matching state with the air outlet, and the head end of the auxiliary inflation head (65) is in a matching state with the traditional inflation equipment.