Pseudoaneurysm therapeutic apparatus

Abstract

The present invention relates to the field of medical instruments, in particular to a pseudoaneurysm therapeutic apparatus capable of safely and efficiently applying treatment in a non-invasive manner, comprising: a main body extending from a first end to a second end and having a patient side facing a patient; a control module; the treatment structure is arranged at the first end and comprises a first supporting body arranged at the first end; the compression assembly is movably installed on the first supporting body and at least partially can stretch out and draw back in the stretching direction towards or away from the patient; the ultrasonic detection module is arranged in the compression assembly and provided with an ultrasonic probe facing the patient side, and the ultrasonic detection module is connected to the control module; the coupling cap comprises a cap shell and a hydrogel part, the cap shell is fixed to the top, facing the patient side, of the compression assembly and provided with a cap top facing the patient side, and the hydrogel part at least covers the cap top and is in a smooth convex shape facing the patient side.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, in particular to a pseudoaneurysm therapeutic device. Background Art

[0002] Pseudoaneurysm is a local hematoma formed by blood leakage caused by partial rupture of the arterial wall. Pseudoaneurysm rarely heals on its own. The traditional treatment method is surgery, including ligation of the parent artery, end-to-end anastomosis of the aneurysm, vascular transplantation, and intra-aneurysm vascular repair.

[0003] Traditional treatment methods include surgery and interventional therapy, usually using puncture. However, puncture is a surgical procedure that usually requires arterial repair, vascular ligation, tumor resection, vascular anastomosis and vascular transplantation, which has disadvantages such as large trauma and many complications. Summary of the invention

[0004] In view of this, an embodiment of the present invention provides a pseudoaneurysm treatment device that can safely and efficiently perform treatment in a non-invasive manner.

[0005] According to an embodiment of the present invention, there is provided a pseudoaneurysm treatment apparatus, comprising: a body extending from a first end to a second end and having a patient side facing the patient; a control module; and a treatment structure disposed at the first end and comprising:

[0006] a first support body disposed at the first end;

[0007] a compression assembly movably mounted to the first support and at least partially capable of telescoping in a telescoping direction toward or away from the patient;

[0008] an ultrasound detection module, which is disposed in the compression assembly and has an ultrasound probe facing the patient side and is connected to the control module;

[0009] The coupling cap comprises a cap shell and a hydrogel part, wherein the cap shell is fixed to the top of the compression component facing the patient side and has a cap top facing the patient side, and the hydrogel part at least covers the cap top and is in a smooth convex shape facing the patient side.

[0010] Preferably, in any embodiment, a fixing structure is further included, the fixing structure comprising: an elastic or stretchable leg fixing strap for fixing around the patient's thigh, the leg fixing strap is mounted to the main body and forms a ring around the patient's thigh.

[0011] Preferably, in any embodiment,

[0012] The fixing structure further comprises a protection plate, and two ends of the leg fixing strap are respectively connected to opposite ends of the protection plate, so that the leg fixing strap and the protection plate together form a ring around the patient's thigh.

[0013] Preferably, in any embodiment,

[0014] The leg fixing strap includes: a first fixing strap and a second fixing strap respectively mounted to the main body, the connecting ends of the first fixing strap and the second fixing strap extending toward the patient side and respectively connected to opposite ends of the protective plate, so that the first fixing strap, the second fixing strap, and the protective plate together form a ring around the patient's thigh.

[0015] Preferably, in any embodiment, the device further comprises a second support body supported on the patient's legs, which is disposed at the second end and located at the patient's side.

[0016] Preferably, in any embodiment, a fixing structure is further included, the fixing structure comprising: an elastic or retractable hip fixing belt for fixing around the patient's two hips, and the opposite ends of the hip fixing belt are respectively installed to the first end and the second end of the main body, so as to form a ring around the patient's hips and buttocks.

[0017] Preferably, in any embodiment,

[0018] The first support body is provided with: a voltage regulating control mechanism;

[0019] The compression assembly includes: a pressure-adjusting telescopic member, which is connected to the pressure-adjusting control mechanism by threaded engagement and is telescoped along the telescopic direction under the drive of the pressure-adjusting control mechanism.

[0020] Preferably, in any embodiment,

[0021] The pressure regulating control mechanism has an internal thread;

[0022] The pressure-adjusting telescopic member is engaged with the internal thread via an external thread.

[0023] Preferably, in any embodiment,

[0024] The first support body is provided with an axial limiting structure, so that the movement of the voltage regulating control mechanism installed on the first support body along the telescopic direction is limited.

[0025] Preferably, in any embodiment,

[0026] The first support body is provided with a circumferential limiting structure, so that the circumferential movement of the pressure-adjusting telescopic member connected to the pressure-adjusting control mechanism in a threaded engagement manner is limited.

[0027] By means of the pseudoaneurysm treatment apparatus provided in the embodiments of the present invention, treatment can be safely and efficiently applied in a non-invasive manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Schematic diagram of the structure of a pseudoaneurysm treatment device according to an embodiment of the present invention.

[0029] Figure 2 4 is a schematic structural diagram of a pseudoaneurysm treatment apparatus according to another embodiment of the present invention. DETAILED DESCRIPTION

[0030] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0031] In view of this, an embodiment of the present invention provides a pseudoaneurysm treatment device that can safely and efficiently perform treatment in a non-invasive manner.

[0032] According to an embodiment of the present invention, there is provided a pseudoaneurysm treatment apparatus, comprising: a body extending from a first end to a second end and having a patient side facing the patient; a control module; and a treatment structure disposed at the first end and comprising:

[0033] a first support body disposed at the first end;

[0034] a compression assembly movably mounted to the first support and at least partially capable of telescoping in a telescoping direction toward or away from the patient;

[0035] an ultrasound detection module, which is disposed in the compression assembly and has an ultrasound probe facing the patient side and is connected to the control module;

[0036] The coupling cap comprises a cap shell and a hydrogel part, wherein the cap shell is fixed to the top of the compression component facing the patient side and has a cap top facing the patient side, and the hydrogel part at least covers the cap top and is in a smooth convex shape facing the patient side.

[0037] In this way, when a patient with a pseudoaneurysm needs to be treated, the hydrogel portion of the coupling cap is first placed at a predetermined position on the patient's body surface to contact the patient's skin; then the position and status information of the pseudoaneurysm, such as the position of the inflow tract (neck) of the pseudoaneurysm, etc., is determined through the ultrasonic detection module, and the angle direction of the ultrasonic probe or the pressure of the compression component can be adjusted as needed (for example, by causing the compression component to extend and retract along the extension direction to achieve pressure adjustment), etc., so as to perform precise compression treatment on the lesion location in the most suitable posture, block the blood flow entering the pseudoaneurysm, gradually shrink the tumor, and ultimately achieve the purpose of cure.

[0038] It should be noted that the ultrasonic detection module can be used to monitor the position and state of the pseudoaneurysm in real time and adjust the pressure position, angle and pressure of the pseudoaneurysm treatment device in time accordingly, so that compression treatment can be performed in the most suitable posture. During the treatment process, for example, the ultrasonic image obtained by the ultrasonic detection module can be used to provide valuable reference for doctors or operators.

[0039] It should also be noted that the use of the hydrogel part in contact with the patient's body surface can not only fit closely with the patient's skin (so that there is no air gap or bubble between the two) to avoid the adverse effects of air gaps or bubbles on the ultrasonic signal, but also provide a contact interface with good elasticity to avoid discomfort or even local damage to the patient during treatment. Here, the hydrogel part can be used as a medium between the patient's body surface and the compression component (or ultrasonic detection module). It should be emphasized that the acoustic impedance of the hydrogel material is very close to that of human tissue. This acoustic impedance adaptation can significantly reduce the reflection of ultrasonic waves at the interface between the hydrogel and the skin, thereby ensuring that the ultrasonic waves can smoothly enter the patient's body to obtain clear ultrasonic imaging effects; and the hydrogel with excellent elasticity can fully fill the interface gap between the patient's body surface and the compression component, ensuring that the ultrasonic waves can be smoothly transmitted into the patient's body to improve the imaging quality.

[0040] It should also be emphasized here that the treatment process of the pseudoaneurysm treatment device (also referred to as the treatment device) provided by the present invention is non-invasive, that is, non-invasive, and can significantly reduce the patient's treatment pain and burden, and can significantly reduce the risk of postoperative complications of traditional puncture surgery.

[0041] It can be seen that the pseudoaneurysm treatment device provided by the embodiment of the present invention can provide treatment safely and efficiently in a non-invasive manner.

[0042] Optionally, in any embodiment, the pseudoaneurysm treatment device is used for treating pseudoaneurysms in the inguinal region. Thus, the compression component can adapt to the physiological shape of the inguinal region by applying pressure to the body surface of the inguinal region through the coupling cap with a smooth convex shape at the top.

[0043] Preferably, in any embodiment, a fixing structure is further included, the fixing structure comprising: an elastic or retractable leg fixing belt for fixing around the patient's thigh, the leg fixing belt is mounted to the main body and forms a ring around the patient's thigh. In this way, the pseudoaneurysm treatment device can be fixed to the patient's thigh by the leg fixing belt forming a ring around the patient's thigh (that is, the patient's thigh passes through the ring), so as to facilitate accurate positioning and subsequent compression treatment.

[0044] Preferably, in any embodiment, the fixing structure further comprises: a protection plate, and the two ends of the leg fixing belt are respectively connected to the opposite ends of the protection plate, so that the leg fixing belt and the protection plate together form a ring around the patient's thigh. In this way, supporting the lower side of the patient's thigh by the protection plate can provide better safety and comfort for the patient during fixation.

[0045] Optionally, in any embodiment, the protective plate is elastic on the surface that contacts the patient.

[0046] Optionally, in any embodiment, the protective plate has a cushioning layer on the surface that contacts the patient.

[0047] It should be understood that in actual use, a single leg fixing strap or multiple leg fixing straps (such as a first fixing strap and a second fixing strap) may be used as required.

[0048] Preferably, in any embodiment, the leg fixing belt comprises: a first fixing belt and a second fixing belt respectively mounted to the main body, the connection ends of the first fixing belt and the second fixing belt extending toward the patient side and respectively connected to opposite ends of the protection plate, so that the first fixing belt, the second fixing belt, and the protection plate together form a ring around the patient's thigh. In this way, the leg fixing belt can be divided into two parts, extending from the main body to the patient side and connected to the protection plate, so as to have better adaptability, which is conducive to fixing the pseudoaneurysm treatment device to the patient's thigh in a suitable manner.

[0049] Optionally, in any embodiment, the first fixing belt and the second fixing belt can be respectively installed to the main body through the first mounting hole and the second mounting hole provided on the outer surface of the main body. In this case, the first fixing belt and the second fixing belt both at least partially include a folded belt portion, thereby providing a more secure fixation.

[0050] Optionally, in any embodiment, at least one of the first fixing belt and the second fixing belt comprises a retractable portion. In this way, the belt length can be adjusted as needed to adapt to the patient's physical condition.

[0051] Optionally, in any embodiment, the leg fixing belt comprises: a single fixing belt mounted to the main body, the single fixing belt passes through the mounting hole on the main body, and opposite ends of the single fixing belt respectively extend toward the patient side and are respectively connected to opposite ends of the protection plate, thereby forming a ring around the patient's thigh together with the protection plate. In this way, using a single fixing belt can reduce the number of components to simplify the structure of the pseudoaneurysm treatment device.

[0052] Optionally, in any embodiment, the leg fixing belt comprises: a single fixing belt mounted to the main body, the single fixing belt passes through the mounting hole on the main body and the mounting hole on the protective plate, thereby forming a ring around the patient's thigh. In this way, using a single fixing belt can reduce the number of components to simplify the structure of the pseudoaneurysm treatment device.

[0053] Optionally, in any embodiment, the leg fixing strap includes an adhesive portion (e.g., Velcro). Thus, the leg fixing strap can be at least partially folded and attached to a suitable adhesive portion as required to achieve a desired effective length of the leg fixing strap, thereby being able to adjust the tightness of the fixing strap according to the patient's physical condition to accommodate patients with different body shapes (e.g., thigh thickness and size).

[0054] Optionally, in any embodiment, the leg strap is at least partially folded. Like this, the effective length and the fixing tightness of the leg strap can be suitably adjusted to adapt to patients with different physiques.

[0055] Optionally, in any embodiment, the protective plate includes a plate adhesive portion (e.g., Velcro). In this way, the adhesive portion of the leg fixing strap can be bonded to a suitable position on the plate adhesive portion as required to achieve a desired effective length of the leg fixing strap, thereby adjusting the tightness of the fixing according to the patient's physical condition to accommodate patients with different body shapes (e.g., thigh thickness and size).

[0056] Optionally, in any embodiment, at least one end of the leg fixing belt that passes through the corresponding mounting hole on the main body has a tape adhesive portion (for example, a Velcro tape). In this way, the leg fixing belt (for example, the first fixing belt and / or the second fixing belt) is installed on the main body after passing through the mounting hole, and can be at least partially folded by itself, and can be bonded to each other through the tape adhesive portions at both ends, or bonded to other tape adhesive portions on the leg fixing belt. It should be understood that the tape adhesive portion can have a certain extension along the length of the leg fixing belt, so the tape adhesive portions at both ends can be bonded and connected at suitable positions as needed, so that the tightness of the fixation can be adjusted according to the patient's physical condition to adapt to patients with different body shapes (for example, thigh thickness and size).

[0057] Optionally, in any embodiment, at least one end of the single fixing strap as the leg fixing strap has a tape adhesive portion (e.g., Velcro). In this way, the single fixing strap is installed to the main body through the installation hole, and the end with the tape adhesive portion can be at least partially folded on itself and then adhesively connected to other tape adhesive portions on the single fixing strap (e.g., the tape adhesive portion at the other end or the tape adhesive portion between the two ends), or adhesively connected to the plate adhesive portion. It should be understood that the tape adhesive portion can have a certain degree of extension along the length of the leg fixing strap, so the tape adhesive portion can be adhesively connected at a suitable position as needed, so that the tightness of the fixation can be adjusted according to the patient's physical condition to adapt to patients with different body shapes (e.g., thigh thickness and size).

[0058] Preferably, in any embodiment, a fixing structure is further included, the fixing structure comprising: an elastic or retractable hip fixing belt for fixing around the patient's two hips, and the opposite ends of the hip fixing belt are respectively mounted to the first end and the second end of the main body, thereby forming a loop around the patient's hips and buttocks. In this way, the hip fixing belt can be passed around the patient's buttocks and two hips (or left and right hips) when in use, the main body is located in front of the patient's abdomen, and the hip fixing belt is connected to the first end and the second end of the main body with opposite ends, thereby forming a loop around the patient's two hips (or left and right hips) together with the main body extending transversely in front of the patient's abdomen to fix the pseudoaneurysm treatment device to the patient, wherein the hip fixing belt extending around the patient's buttocks and two hips (or left and right hips) forms a semi-loop behind the patient.

[0059] Preferably, in any embodiment, it further includes a second support body supported on the patient's leg, which is arranged at the second end and located on the patient's side. In this way, the first support body (and the compression assembly and ultrasound detection module installed thereon) and the second support body are respectively arranged at the first end and the second end of the main body, thereby preventing the human body from swinging to assist in stability, so that when pressure is applied to the patient's compression point, it can operate more smoothly and reliably, and can effectively prevent the pseudoaneurysm therapeutic device from being displaced or misaligned relative to the patient's body. It should be understood that when the pseudoaneurysm therapeutic device is fixed to the patient's leg by a leg fixing strap, the second support body is supported on the patient's leg to play a stabilizing supporting role; different from this, when the pseudoaneurysm therapeutic device is fixed to the patient by a hip fixing strap, the second support body is not required.

[0060] Optionally, in any embodiment, the second support body is provided with: a support plate for contacting with a patient.

[0061] Optionally, in any embodiment, the support plate is telescopically arranged on the second support body. In this way, the telescopic degree of the support plate can be appropriately adjusted to better adapt to the patient's physical condition.

[0062] Preferably, in any embodiment, a fixing structure is further included, and the fixing structure includes:

[0063] Elastic protective plate;

[0064] An elastic or retractable fixing belt is mounted to the main body and extends toward the patient side, with two ends of the fixing belt being respectively connected to opposite ends of the protection plate.

[0065] Preferably, in any embodiment, the coupling cap is snap-fitted and fixed to the top of the compression assembly.

[0066] Optionally, in any embodiment, the coupling cap is fixed to the top of the compression assembly by screws or rivets.

[0067] Preferably, in any embodiment, an outer surface of the cap shell facing the patient is rounded.

[0068] Preferably, in any embodiment, the control module includes or is connected to a display screen.

[0069] Optionally, in any embodiment, the display screen is mounted on the main body.

[0070] Optionally, in any embodiment, the display screen is a display screen remotely wirelessly connected to the control module.

[0071] Preferably, in any embodiment, the first support body is provided with a pressure regulating control mechanism; the compression assembly comprises: a pressure regulating telescopic member, which is connected to the pressure regulating control mechanism by threaded engagement and is driven by the pressure regulating control mechanism to extend and retract along the telescopic direction. In this way, the pressure of the compression treatment on the patient can be increased or decreased through the telescopic movement of the pressure regulating telescopic member.

[0072] Preferably, in any embodiment, the pressure regulating control mechanism may have an internal thread; the pressure regulating telescopic member may be engaged with the internal thread via an external thread. In this way, the rotational motion may be converted into a linear motion, i.e., the telescopic motion of the pressure regulating telescopic member, through the thread engagement, so as to increase or decrease the pressure of the compression therapy on the patient.

[0073] Optionally, in any embodiment, the voltage regulation control mechanism includes: an electric knob.

[0074] Optionally, in any embodiment, the compression assembly includes: an air bag for applying adjustable pressure to the patient, and the pressure regulation control mechanism includes: an air pressure controller for controlling the pressure of the air bag.

[0075] Preferably, in any embodiment, the first support body is provided with an axial limiting structure, so that the movement of the pressure regulating control mechanism mounted on the first support body along the telescopic direction is limited. In this way, during the pressure regulating operation, the control rotation of the pressure regulating control mechanism is converted into the telescopic movement of the pressure regulating telescopic member threadedly engaged therewith, and the pressure regulating control mechanism itself will basically not move in the axial direction, so as to achieve accurate and efficient control operation.

[0076] Preferably, in any embodiment, the first support body is provided with a circumferential limiting structure, so that the circumferential movement of the pressure-regulating telescopic member connected to the pressure-regulating control mechanism in a threaded engagement manner is limited. In this way, during the pressure-regulating operation, the control rotation of the pressure-regulating control mechanism is converted into the telescopic movement of the pressure-regulating telescopic member threadedly engaged therewith, and the pressure-regulating telescopic member itself basically does not rotate in the circumferential direction, so as to achieve accurate and efficient control operation.

[0077] Optionally, in any embodiment, the pressure-adjusting telescopic member has a cylindrical shape extending along the telescopic direction, the cylindrical shape includes two opposite threaded side surfaces and at least one limiting side plane, the threaded side surface has the external thread, and the limiting side plane is aligned with the limiting plane of the circumferential limiting structure of the first support body. In this way, during the pressure-adjusting operation, the control rotation of the pressure-adjusting control mechanism is converted into the telescopic movement of the pressure-adjusting telescopic member engaged with its thread, while the pressure-adjusting telescopic member itself is restricted by the limiting plane of the circumferential limiting structure and basically does not rotate in the circumferential direction, so as to achieve accurate and efficient control operation.

[0078] Optionally, in any embodiment, the columnar shape of the pressure-adjusting telescopic member includes two opposite limiting side planes, and the two limiting side planes are respectively aligned with two opposite limiting planes of the circumferential limiting structure of the first support body.

[0079] Optionally, in any embodiment, the circumferential rotation angle of the ultrasonic detection module (or its ultrasonic probe) is adjustable. For example, it can be achieved by the threaded structure of the pressure-adjusting telescopic member of the compression assembly. In this way, the ultrasonic probe can take a suitable angle and posture as needed to obtain a more ideal ultrasonic section to provide an ultrasonic image of better quality.

[0080] Optionally, in any embodiment, the inclination angle of the ultrasonic detection module (or its ultrasonic probe) relative to the patient's body surface is adjustable. In this way, the ultrasonic probe can take a suitable angle and posture as needed to obtain a more ideal ultrasonic section to provide an ultrasonic image with better quality.

[0081] Optionally, in any embodiment, the compression assembly (with an ultrasound probe module built in) is provided with external threads and planar features on its outer surface. When mounted on the first support body, its two translational degrees of freedom and two directional rotational degrees of freedom are restricted, and only one rotational degree of freedom around the Z axis and one movement degree of freedom along the Z axis are allowed, wherein the rotational degree of freedom around the Z axis can correspond to the rotation angle of the ultrasound probe module, for example, can be adjusted 360°.

[0082] Optionally, in any embodiment, the voltage regulation control mechanism further includes a self-resetting locking mechanism, which is composed of a switch, a gear ring, and a spring. When the switch is turned to the unlocked position, the spring is compressed, and the raised feature of the switch is separated from the groove feature of the gear ring, thereby releasing the angle adjustment limit of the ultrasound probe, and the angle and posture of the ultrasound probe can be adjusted as needed; when the switch is released, the compressed spring resets and pushes the raised feature of the switch to re-engage with the groove feature of the gear ring, so that the angle of the ultrasound probe is locked (for example, during treatment), avoiding undesirable changes in the angle and posture of the ultrasound probe.

[0083] Optionally, in any embodiment, the body may include: a grip portion between the first end and the second end.

[0084] Optionally, in any embodiment, the top of the compression component facing the patient has an uneven shape. In this way, the uneven top of the compression component forms an unstable structure, which makes it impossible to use it directly alone, but needs to be equipped with a hydrogel coupling cap and used in a smooth convex shape in contact with the patient's skin. Such a design can avoid the risk of cross-infection caused by repeated use of the pseudoaneurysm treatment device in a hurry without loading the coupling cap and only using the compression component to contact different patients.

[0085] Optionally, in any embodiment, the coupling cap having the hydrogel portion is removably secured to the compression assembly.

[0086] Optionally, in any embodiment, the coupling cap having the hydrogel portion is a disposable component.

[0087] Optionally, in any embodiment, the cap shell of the coupling cap has a plurality of forming holes. In this way, when the hydrogel portion is formed on the cap shell, the hydrogel can flow through the plurality of forming holes and can be effectively fixed to the cap shell after solidification to form the hydrogel portion, so that it is not easy to fall off during use.

[0088] Optionally, in any embodiment, the main body extends longitudinally and is provided with a first support body at the first end to install the treatment structure and a second support body at the second end, and the main body has mounting holes on the two lateral sides for the fixing belt to pass through and fix the pseudoaneurysm treatment device to the patient's thigh. In this way, the main body extending longitudinally and the fixing belt (such as the first and second fixing belts) extending transversely to surround and fix the patient's thigh form a roughly cross shape, so that the pseudoaneurysm treatment device can be firmly and reliably fixed to the patient, which can not only stabilize the ultrasonic detection module in place for accurate and effective ultrasonic detection, but also effectively assist in stabilization to prevent accidental swinging of the human body from adversely affecting ultrasonic detection or compression treatment.

[0089] Optionally, in any embodiment, the ultrasound detection module may be detachably mounted within the compression assembly.

[0090] Optionally, in any embodiment, the ultrasonic detection module includes a charging interface.

[0091] Optionally, in any embodiment,

[0092] The present invention provides a pseudoaneurysm therapeutic device, which integrates a wireless ultrasonic detection module, a fixed structure and a mechanical pressure regulating module, and a hydrogel coupling pad, and can block the blood flow entering the pseudoaneurysm aneurysm through precise compression, so that the aneurysm gradually shrinks, and finally achieves the purpose of curing. The pseudoaneurysm therapeutic device of the present invention has a reasonable design and is easy to operate. It can achieve non-invasive treatment of pseudoaneurysms through non-invasive ultrasonic detection and precise compression technology, and has broad application prospects.

[0093] Figure 1 Schematic diagram of the structure of a pseudoaneurysm treatment device according to an embodiment of the present invention.

[0094] Figure 1 In the embodiment shown, a pseudoaneurysm treatment device can be seen, comprising: a main body 100, which has a first end ( Figure 1 The left end) extends to the second end ( Figure 1 The right end is in the middle) and has a patient side facing the patient ( Figure 1 a control module; and a treatment structure, which is disposed at the first end ( Figure 1 The left end is in the middle) and includes:

[0095] A first support body 210, which is disposed at the first end;

[0096] A compression assembly 500 is movably mounted to the first support and is at least partially capable of being moved in a telescopic direction toward or away from the patient ( Figure 1 The middle part can be extended in the up and down directions;

[0097] an ultrasound detection module 600, which is disposed in the compression assembly and has an ultrasound probe facing the patient side and is connected to the control module;

[0098] The coupling cap 700 includes a cap shell 710 and a hydrogel portion 720. The cap shell is fixed to the top of the compression component facing the patient side and has a cap top facing the patient side. The hydrogel portion at least covers the cap top and is rounded and convex toward the patient side.

[0099] exist Figure 1 In the illustrated embodiment, a second support body 220 is also shown, which is supported on the patient's leg and is arranged at the second end ( Figure 1 The right end) and located on the patient side ( Figure 1 In this case, when the pseudoaneurysm treatment device is fixed to the patient's leg through the leg fixing belt, the second support body can play a role of stable support.

[0100] exist Figure 1 In the illustrated embodiment, a pressure regulating control mechanism 550 is also shown, which is disposed at the first support body 210 and can be used to adjust the pressure of the compression component.

[0101] It should be understood that Figure 1 The structure diagram shown is only a schematic diagram of an embodiment of the present invention, and is not intended to limit the scope of protection of the present invention. Figure 1 In the illustrated embodiment, the crown of the cap shell 710 is a downwardly convex curved shape. However, in other embodiments according to the present invention, the crown may be any desired shape and is not limited to the illustrated downwardly convex shape.

[0102] Figure 2 4 is a schematic structural diagram of a pseudoaneurysm treatment apparatus according to another embodiment of the present invention.

[0103] and Figure 1 Compared with the embodiment shown, Figure 2 In the embodiment shown, there is no need to use Figure 1 The second support body 220 shown is supported on the patient's legs, so in actual use it can be fixed to the patient, for example, by a hip belt.

[0104] By means of the pseudoaneurysm treatment apparatus provided in the embodiments of the present invention, treatment can be safely and efficiently applied in a non-invasive manner.

[0105] The various embodiments provided in the present invention can be combined with each other as needed. For example, the features of any two, three or more embodiments can be combined with each other to form a new embodiment of the present invention. This is also within the scope of protection of the present invention, unless otherwise stated or it constitutes a technical contradiction and cannot be implemented.

[0106] Those skilled in the art should understand that the above description is only for specific embodiments of the present invention, but is not intended to limit the scope of the present invention. Any improvements, changes, equivalent substitutions, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pseudoaneurysm treatment device, characterized in that: include: a body extending from a first end to a second end and having a patient side facing the patient; Control module; and a treatment structure disposed at said first end and comprising: a first support body disposed at the first end; a compression assembly movably mounted to the first support and at least partially capable of telescoping in a telescoping direction toward or away from the patient; an ultrasound detection module, which is disposed in the compression assembly and has an ultrasound probe facing the patient side and is connected to the control module; The coupling cap comprises a cap shell and a hydrogel part, wherein the cap shell is fixed to the top of the compression component facing the patient side and has a cap top facing the patient side, and the hydrogel part at least covers the cap top and is in a smooth convex shape facing the patient side.

2. The pseudoaneurysm treatment device according to claim 1, characterized in that: The invention further comprises a fixing structure, the fixing structure comprising: an elastic or retractable leg fixing strap for fixing around the patient's thigh, the leg fixing strap being mounted to the main body and forming a loop around the patient's thigh.

3. The pseudoaneurysm treatment device according to claim 2, characterized in that: The fixing structure further comprises a protection plate, and two ends of the leg fixing strap are respectively connected to opposite ends of the protection plate, so that the leg fixing strap and the protection plate together form a ring around the patient's thigh.

4. The pseudoaneurysm treatment device according to claim 3, characterized in that: The leg fixing strap includes: a first fixing strap and a second fixing strap respectively mounted to the main body, the connecting ends of the first fixing strap and the second fixing strap extending toward the patient side and respectively connected to opposite ends of the protective plate, so that the first fixing strap, the second fixing strap, and the protective plate together form a ring around the patient's thigh.

5. The pseudoaneurysm treatment device according to claim 2, characterized in that: The device further includes a second support body supported on the patient's leg, which is disposed at the second end and located at the patient's side.

6. The pseudoaneurysm treatment device according to claim 1, characterized in that: The invention further comprises a fixing structure, which comprises an elastic or retractable hip fixing belt for fixing around the two hips of the patient, and the opposite ends of the hip fixing belt are respectively mounted to the first end and the second end of the main body, so as to form a ring around the hips and buttocks of the patient.

7. The pseudoaneurysm treatment device according to claim 1, characterized in that: The first support body is provided with: a voltage regulating control mechanism; The compression assembly includes: a pressure-adjusting telescopic member, which is connected to the pressure-adjusting control mechanism by threaded engagement and is telescoped along the telescopic direction under the drive of the pressure-adjusting control mechanism.

8. The pseudoaneurysm treatment device according to claim 7, characterized in that: The pressure regulating control mechanism has an internal thread; The pressure-adjusting telescopic member is engaged with the internal thread via an external thread.

9. The pseudoaneurysm treatment device according to claim 7, characterized in that: The first support body is provided with an axial limiting structure, so that the movement of the voltage regulating control mechanism installed on the first support body along the telescopic direction is limited.

10. The pseudoaneurysm treatment device according to claim 7, characterized in that: The first support body is provided with a circumferential limiting structure, so that the circumferential movement of the pressure-adjusting telescopic member connected to the pressure-adjusting control mechanism in a threaded engagement manner is limited.

Images