Femoral artery compressor with ultrasonic positioning function
Through ultrasonic positioning technology and adjustable sound permeable compressor, the shortcomings of existing femoral artery compressors in the compression point positioning and strength are solved, and the accurate compression closure and precise adjustment of the femoral pseudoaneurysm are achieved. , improves the therapeutic effect.
Patent Information
- Application Number
- CN202420438925.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-07
AI Technical Summary
The existing femoral artery compressors have defects in the positioning of the compression point and the accuracy of the compression force, resulting in poor compression. Patients need to withstand high or long-term compression and may lead to skin damage, and even require interventional or surgical procedures.
An ultrasonic-localized femoral artery compressor is designed, using a sound-permeable compressor and an ultrasonic probe to achieve adjustable compression of the sound-permeable compressor through the lifting device, allowing real-time observation of the compression point and compression force to ensure accurate pressurization and visualization. operate.
The accurate compression and precise adjustment of the pressure force of femoral pseudoaneurysm was achieved, avoiding the pain of excessive compression and long-term compression, and improving the treatment effect.
Smart Images
Figure CN222265329U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of femoral artery compressors, in particular to an ultrasound-located femoral artery compressor. Background Art
[0002] There are many types of femoral artery compressors currently in use. Usually, after using ultrasound to locate the point, the ultrasound probe is removed, and then the femoral artery compressor is used to compress the femoral artery pseudoaneurysm. This method has the following disadvantages: 1. The positioning point may drift, and the femoral artery compressor is not pressed on the femoral artery pseudoaneurysm; 2. The compression effect cannot be observed in real time, and the compression strength depends entirely on experience, and the compression effect is not good; 3. After compression, the femoral artery compressor needs to be removed and the ultrasound probe is used again to observe the compression situation. If the compression effect is not good, it needs to be compressed again. Clinically, it is often the case that the patient's skin is broken without achieving the expected effect, and even interventional surgery or surgical surgery is required to solve it. Therefore, the accuracy of the compression point and the compression strength of the femoral artery compressor currently in use cannot be accurately grasped, and patients often have to endure the pain of large-scale compression or long-term compression, but the effect is not good. Utility Model Content
[0003] The purpose of the utility model is to provide an ultrasound-positioned femoral artery compressor to address the defects of the prior art, which can use an ultrasound probe to directly observe the compression point and directly observe whether the femoral artery pseudoaneurysm is compressed and closed.
[0004] In order to solve the above technical problems, the utility model provides an ultrasound-positioned femoral artery compressor, including a compression rod, a fixing part connected to the middle part of the compression rod, the fixing part is used to be put on the patient's leg to fix the compression rod, a lifting device is provided at one end of the compression rod, and a sound-transmitting compression body is provided at the other end of the compression rod, the lifting device is used to lift one end of the compression rod so that the sound-transmitting compression body at the other end of the compression rod is pressed against the patient's femoral artery, and the ultrasound probe can be directly placed on the sound-transmitting compression body to observe the compression conditions of the femoral artery and the femoral artery pseudoaneurysm through the sound-transmitting compression body.
[0005] Furthermore, the sound-transmitting compression body is in the shape of a flat-bottomed spoon head.
[0006] Furthermore, a groove is provided on the sound-transmitting compression body, and the groove is used to place an ultrasound probe.
[0007] Furthermore, the lifting device includes a pressure plate and an inner support rod, one end of the inner support rod is hinged to the pressure plate, and a pressure knob is provided at the other end of the inner support rod. The inner support rod is externally threaded and sleeved with a support rod. The support rod sleeve is fixedly connected to one end of the pressure rod, and the pressure knob is used to drive the inner support rod to rotate, so that the support rod sleeve moves upward relative to the inner support rod, thereby lifting one end of the pressure rod.
[0008] Furthermore, a mounting seat is arranged on the pressure plate, a hinge hole is provided on the top of the mounting seat, a universal ball is arranged at one end of the inner support rod, and the universal ball is rotatably arranged in the hinge hole, so that the inner support rod is hinged to the pressure plate.
[0009] Furthermore, a blind hole is provided at the top end of the inner support rod, the cross section of the blind hole is polygonal, and the cross section of one end of the pressure knob is polygonal, which is used to be inserted into the blind hole and drive the inner support rod to rotate.
[0010] Furthermore, two fixing plates are symmetrically arranged on the compression rod, and adjustment buckles are arranged on the two fixing plates; the fixing part includes a leg pad and two straps, one end of the two straps are fixed on the leg pad, and the other ends of the two straps are connected to the two fixing plates through two adjustment buckles respectively.
[0011] Furthermore, the adjustment buckle is a Japanese-shaped buckle or a mouth-shaped buckle.
[0012] Furthermore, the strap is a Velcro strap.
[0013] Furthermore, the pressing plate is arc-shaped.
[0014] The beneficial effects of the utility model are as follows: the utility model utilizes the lever principle, takes the fixed part as the fulcrum, and utilizes the lifting device to lift one end of the compression rod, so that the sound-transmitting compression body at the other end of the compression rod is pressed toward the femoral artery of the patient. The sound-transmitting compression body does not affect the propagation of ultrasonic waves, so an ultrasonic probe can be used to directly observe whether the position of the compression point is accurate through the sound-transmitting compression body, and the size of the compression force can be adjusted according to the real-time compression situation, and whether the femoral artery pseudoaneurysm is compressed and closed can be observed at any time, thereby realizing visual operation and precise pressurization, and avoiding excessive compression force and too long compression time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the lifting device of the utility model.
[0017] Figure numerals: compression rod 1; sound-transmitting compression body 2; fixing plate 3; strap 4; leg pad 5; pressure plate 6; universal ball 7; inner support rod 8; support rod outer cover 9; pressure knob 10; adjustment buckle 11; mounting seat 12; blind hole 13. DETAILED DESCRIPTION
[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0019] like Figure 1 As shown, this embodiment provides an ultrasound-localized femoral artery compressor, comprising a compression rod 1, a fixing portion, a lifting device, and a sound-transmitting compression body 2.
[0020] The sound-transmitting compression body 2 is fixedly arranged at one end of the compression rod 1. The sound-transmitting compression body 2 and the compression rod 1 are an integral structure. The sound-transmitting compression body 2 is in the shape of a flat-bottomed spoon head. Together with the compression rod 1, it forms a spoon shape. The compression rod 1 is similar to a spoon handle. A groove is arranged on the top of the sound-transmitting compression body 2. The groove can be used to place an ultrasound probe. The sound-transmitting compression body 2 is made of transparent polyethylene material, polypropylene or other sound-transmitting plastics to ensure that the ultrasound probe can directly observe the internal conditions of the human body through the sound-transmitting compression body 2.
[0021] Two fixing plates 3 are symmetrically arranged in the middle of the compression rod 1, and adjustment buckles 11 are arranged on the two fixing plates 3. The fixing part is connected to the fixing plate 3, and the fixing part includes a leg pad 5 and two straps 4. One end of the two straps 4 is fixed on the leg pad 5, and the two straps 4 are respectively connected to the fixing plate 3 through two adjustment buckles 11, so that the fixing part can be tied to the patient's thigh. Among them, the adjustment buckle 11 can be a Japanese buckle or a mouth buckle, and the strap 4 is a Velcro strap 4, so that the fixing part can withstand a certain force and ensure the fixing effect. The leg pad 5 can be made of hard plastic, and its outside is wrapped with cotton pads to improve the comfort of the patient.
[0022] The lifting device includes a pressure plate 6, an inner support rod 8, a support rod sleeve 9, and a pressure knob 10. The outer wall of the support rod sleeve 9 is fixedly connected to the end of the pressure rod 1 away from the sound-transparent pressure body 2. The support rod sleeve 9 and the pressure rod 1 can be an integral structure or detachably connected by bolts. In this embodiment, the support rod sleeve 9 and the pressure rod 1 are an integral structure, the inner support rod 8 is inserted into the support rod sleeve 9, the outer wall of the inner support rod 8 and the inner wall of the support rod sleeve 9 are threadedly connected, a universal ball 7 is integrally arranged at the bottom of the inner support rod 8, and a blind hole 13 is provided at the top of the inner support rod 8. The cross-section of the blind hole 13 is a polygon, such as a quadrilateral, pentagon, hexagon, etc. The pressure knob 10 includes a handle and a rotating rod. The handle is fixedly arranged at the upper end of the rotating rod. The cross-sectional shape of the lower end of the rotating rod is the same as the cross-sectional shape of the blind hole 13 and is slightly smaller than the cross-sectional area of the blind hole 13, so that the rotating rod of the pressure knob 10 can be inserted into the blind hole 13, and the rotating rod can be driven to rotate by rotating the handle.
[0023] The pressing plate 6 is provided with a mounting seat 12, a spherical hinge hole is provided on the top of the mounting seat 12, and a universal ball 7 at the bottom of the inner support rod 8 is rotatably arranged in the hinge hole to realize the hinge connection between the inner support rod 8 and the pressing plate 6. The pressing plate 6 can also be made of hard plastic and wrapped with a cotton pad on the outside.
[0024] The method of using the ultrasound-localized femoral artery compressor is as follows: determine the compression point using an ultrasound probe, align the sound-transmitting compression body 2 with the compression point, and fix the compression rod 1 on the patient's thigh using the strap 4 and the adjustment buckle 11. At this time, the leg pad 5 is close to the thigh, and the pressure knob 10 is inserted into the blind hole 13 at the top of the inner support rod 8. The pressure knob 10 is rotated, and the support rod outer cover 9 gradually rises, so that the compression rod 1 rises away from the end of the sound-transmitting compression body 2. At this time, the leg pad 5 serves as the middle fulcrum of the compression rod 1, and the sound-transmitting compression body 2 will press toward the compression point. The ultrasound probe is placed in the groove of the sound-transmitting compression body 2 to observe the compression conditions of the femoral artery and the femoral artery pseudoaneurysm in real time. The pressure knob 10 is rotated to pressurize or decompress according to the compression conditions of the femoral artery pseudoaneurysm until the femoral artery pseudoaneurysm is observed to be compressed and closed.
[0025] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.
Claims
1. An ultrasound-localized femoral artery compressor, characterized in that: The invention comprises a compression rod (1), wherein the middle part of the compression rod (1) is connected to a fixing part, wherein the fixing part is used to be put on the patient's leg to fix the compression rod (1), a lifting device is arranged at one end of the compression rod (1), and a sound-transmitting compression body (2) is arranged at the other end of the compression rod (1), wherein the lifting device is used to lift one end of the compression rod (1) so that the sound-transmitting compression body (2) at the other end of the compression rod (1) is pressed against the femoral artery of the patient, and an ultrasonic probe can be directly placed on the sound-transmitting compression body (2) to observe the pressure conditions of the femoral artery and the femoral artery pseudoaneurysm through the sound-transmitting compression body (2).
2. The ultrasound-localized femoral artery compressor according to claim 1, characterized in that: The sound-transmitting compression body (2) is in the shape of a flat-bottomed spoon head.
3. The ultrasound-localized femoral artery compressor according to claim 2, characterized in that: The sound-transmitting compression body (2) is provided with a groove, and the groove is used for placing an ultrasonic probe.
4. The ultrasound-localized femoral artery compressor according to any one of claims 1 to 3, characterized in that: The lifting device includes a pressure plate (6) and an inner support rod (8), one end of the inner support rod (8) is hinged to the pressure plate (6), and a pressure knob (10) is provided at the other end of the inner support rod (8). The inner support rod (8) is externally threadedly sleeved with a support rod sleeve (9), and the support rod sleeve (9) is fixedly connected to one end of the compression rod (1). The pressure knob (10) is used to drive the inner support rod (8) to rotate, so that the support rod sleeve (9) moves upward relative to the inner support rod (8), thereby lifting one end of the compression rod (1).
5. The ultrasound-localized femoral artery compressor according to claim 4, characterized in that: A mounting seat (12) is arranged on the pressure plate (6), a hinge hole is provided on the top of the mounting seat (12), a universal ball (7) is arranged at one end of the inner support rod (8), and the universal ball (7) is rotatably arranged in the hinge hole, so that the inner support rod (8) is hinged to the pressure plate (6).
6. The ultrasound-localized femoral artery compressor according to claim 4, characterized in that: A blind hole (13) is provided at the top end of the inner support rod (8), and the cross section of the blind hole (13) is polygonal. The cross section of one end of the pressure knob (10) is polygonal and is used to be inserted into the blind hole (13) and drive the inner support rod (8) to rotate.
7. The ultrasound-localized femoral artery compressor according to any one of claims 1 to 3, characterized in that: Two fixing plates (3) are symmetrically arranged on the compression rod (1), and the two fixing plates (3) are both provided with adjustment buckles (11); the fixing part comprises a leg pad (5) and two binding straps (4), one end of the two binding straps (4) are both fixed on the leg pad (5), and the other ends of the two binding straps (4) are respectively connected to the two fixing plates (3) through two adjustment buckles (11).
8. The ultrasound-localized femoral artery compressor according to claim 7, characterized in that: The adjusting buckle (11) is a Japanese-shaped buckle or a mouth-shaped buckle.
9. The ultrasound-localized femoral artery compressor according to claim 7, characterized in that: The binding strap (4) is a Velcro binding strap (4).
10. The ultrasound-localized femoral artery compressor according to claim 4, characterized in that: The pressing plate (6) is arc-shaped.