Lower limb thrombus prevention device

Abstract

The utility model discloses a lower limb thrombus prevention device, particularly relates to the technical field of medical instruments, and solves the technical problem that the conventional lower limb thrombus prevention device cannot realize the combination of two treatment methods. The device comprises a control main body and a wearing main body. A main controller, an air pressure wave therapeutic instrument main body and a neuromuscular electrical stimulation instrument main body are arranged in the control main body, wherein the air pressure wave therapeutic instrument main body and the neuromuscular electrical stimulation instrument main body are electrically connected with the main controller. A compression mechanism used for wrapping and compressing the legs of a patient is arranged on the inner side of the wearable main body, and the compression mechanism is connected with the air pressure wave therapeutic apparatus; an electrical stimulation assembly connected with the neuromuscular electrical stimulation device is arranged on the inner side of the compression mechanism. The utility model aims to select one of different treatment methods for patients with different symptoms to carry out targeted treatment, and can also realize the combined use of the two treatment methods, so that the prevention of lower limb thrombus of the patients is doubled with half the effort, and the experience of the patients is richer.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and specifically relates to a device for preventing lower limb thrombosis. Background Art

[0002] At present, there are two methods for preventing lower limb thrombosis: one is intermittent inflation and compression therapy through air pressure wave therapy device, and the other is preventive treatment through neuromuscular electrical stimulation. However, both are separate instruments and equipment, and cannot provide targeted treatment for patients with different symptoms, and it is also impossible to combine the two treatment methods.

[0003] Therefore, there is an urgent need for a lower limb thrombosis prevention device that can select different treatment methods for patients with different symptoms and provide targeted treatment, and can also combine the two treatment methods to achieve more effective prevention of lower limb thrombosis in patients and provide a richer patient experience. Utility Model Content

[0004] The utility model provides a lower limb thrombosis prevention device to solve the above technical problems.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A lower limb thrombosis prevention device includes a control body and a wearable body, wherein the control body is provided with a main controller and an air pressure wave therapy device body and a neuromuscular electrical stimulator body electrically connected to the main controller; the inner side of the wearable body is provided with a compression mechanism for wrapping and compressing the patient's legs, and the compression mechanism is connected to the air pressure wave therapy device; the inner side of the compression mechanism is provided with an electrical stimulation component connected to the neuromuscular electrical stimulation.

[0007] Preferably, the wearable body comprises a plurality of annular wrapping sleeves vertically connected in sequence, and a compression mechanism is provided on the inner side of each of the annular wrapping sleeves.

[0008] Preferably, a ventilation cavity is provided around the interior of the annular wrapping sleeve, and the compression mechanism includes compression bags which are evenly spaced around the inner side of the annular wrapping sleeve and connected to the ventilation cavity, and the inner side surface of each compression bag is fixedly provided with the electrical stimulation component.

[0009] Preferably, the bottom of the annular wrapping sleeve located at the bottom is connected to a shoe-shaped wrapping sleeve for wrapping the foot, and a plurality of compression bags are also arranged around and at intervals inside the shoe-shaped wrapping sleeve.

[0010] Preferably, each of the annular wrapping sleeves is connected by integral molding, and the shoe-shaped wrapping sleeve is also connected with the annular wrapping sleeve by integral molding.

[0011] Preferably, one side of all the annular wrapping covers and the top of the shoe-shaped wrapping cover are provided with openings connected to the inner side of the wearing body, and the openings are opened and closed by a zipper assembly.

[0012] Preferably, the opening extends along the top of the shoe-shaped wrapping cover through the head end of the shoe-shaped wrapping cover to the bottom of the shoe-shaped wrapping cover.

[0013] Preferably, the electrical stimulation component includes an electrical stimulation patch, and a first connecting seat is provided on the outer side of the annular wrapping cover and the shoe-shaped wrapping cover, and a plurality of wire interfaces are provided side by side on the first connecting seat, and each of the electrical stimulation patches is electrically connected to the corresponding wire interface through a built-in wire; each of the wire interfaces is detachably connected to a wire, and all the wires are connected to a main wire through a splitter, and the main wire is connected to a first socket outside the control body, and the first socket is electrically connected to the main body of the neuromuscular electrical stimulator.

[0014] Preferably, a second connecting seat is provided on the outer side of the annular wrapping cover and the shoe-shaped wrapping cover, the second connecting seat is connected to the ventilation inner cavity through an airway, the second connecting seat is detachably connected to an air duct, the air duct is connected to a second socket outside the control body, and the second socket is electrically connected to the air pressure wave therapy device body.

[0015] Preferably, the outer packaging sleeves of adjacent conductive wires are integrally formed and connected.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. Through the compression mechanism on the wearable body and the electrical stimulation component arranged on the inner side of the compression mechanism, the device can enable patients with different symptoms to choose different treatment methods for targeted treatment, and can also realize the combination of two treatment methods, so that the prevention of lower limb thrombosis of patients is more effective and the patient experience is richer.

[0018] 2. The device is easy to put on and take off. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0020] Figure 1 It is a structural schematic diagram of the control subject in the utility model;

[0021] Figure 2 It is a front view of the wearing body in the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the wearable body when the patient's lower limbs are spread out in the utility model;

[0023] Figure 4 It is a top view of the wearing body in the utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the annular wrapping sleeve in the utility model;

[0025] Figure 6 It is a top view of the structure of the annular wrapping sleeve in the utility model when it is full;

[0026] Figure 7 This is a schematic diagram of the structure of the bottom of the shoe-shaped wrapping cover in this embodiment;

[0027] Figure 8 Schematic diagram of the structure of the conductor, the splitter and the main conductor in this embodiment.

[0028] Among them: 1-control body, 2-annular wrapping sleeve, 3-ventilation inner cavity, 4-compression bag, 5-shoe-shaped wrapping sleeve, 6-opening, 7-zipper assembly, 8-electric stimulation patch, 9-first connecting seat, 10-wire interface, 11-wire, 12-distributor, 13-main wire, 14-first socket, 15-second connecting seat, 16-airway, 17-air duct, 18-second socket, 19-control panel, 20-universal pulley, 21-storage drawer. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiment is only a piece of embodiment of the present application, rather than a full piece of embodiment. The components of the embodiments of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0030] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or are the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply 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 a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] Combine the following Figures 1 to 8 The utility model is described in detail.

[0032] Example:

[0033] A lower extremity thrombosis prevention device, in some embodiments, such as Figures 1 to 8 As shown, it includes a control body 1 and a wearable body, wherein the control body 1 is provided with a main controller and an air pressure wave therapy device body and a neuromuscular electrical stimulator body electrically connected to the main controller; the inner side of the wearable body is provided with a compression mechanism for wrapping and compressing the patient's legs, and the compression mechanism is connected to the air pressure wave therapy device; the inner side of the compression mechanism is provided with an electrical stimulation component connected to the neuromuscular electrical stimulation.

[0034] When used specifically, the patient wears the wearable body on the lower limbs, and makes the wearable body wrap around the patient's legs, and then starts the air pressure wave therapy device through the main controller to perform intermittent air pressure wave compression therapy on the patient's lower limbs; when neuromuscular electrical stimulation is needed, the air pressure wave therapy device is used to fit the electrical stimulation component of the compression mechanism to the patient's leg skin, and then the inflation volume of the compression mechanism is kept constant, so that the electrical stimulation component is kept in contact with the patient's leg skin, and then the neuromuscular electrical stimulator is started to adjust and turn on the electrical stimulation patch 8 for neuromuscular electrical stimulation therapy; in addition, combined therapy can also be performed, that is, the air pressure wave therapy device and the neuromuscular electrical stimulator are turned on at the same time for combined therapy, the principle of which is to stimulate the common peroneal nerve through electrical stimulation to cause active muscle contraction, and cooperate with the passive muscle contraction caused by air pressure compression to increase the anti-thrombotic effect. It is worth mentioning that when combined with treatment, the minimum value of the inflation volume of the compression mechanism must satisfy that the electrical stimulation component is always in contact with the patient's leg skin. This device can select different treatment methods for patients with different symptoms and provide targeted treatment. It can also combine the two treatment methods, making the prevention of lower limb thrombosis more effective and providing a richer patient experience.

[0035] In some embodiments, Figures 2 to 6As shown, the wearable body includes six annular wrapping sleeves 2 that are vertically connected in sequence, and a compression mechanism is provided on the inner side of each annular wrapping sleeve 2.

[0036] During specific use, the six annular wrapping sleeves 2 can be inflated and compressed in sequence, thereby performing intermittent air pressure wave therapy.

[0037] In some embodiments, Figures 2 to 6 As shown, a ventilation cavity 3 is provided around the interior of the annular wrapping sleeve 2, and the compression mechanism includes compression bags 4 which are evenly spaced around the inner side of the annular wrapping sleeve 2 and connected to the ventilation cavity 3, and the inner side surface of each compression bag 4 is fixedly provided with the electric stimulation component.

[0038] During specific use, the air pressure wave therapy device inflates all the compression bags 4 in the annular wrapping sleeve 2 through the ventilation inner cavity 3 to prevent the compression bags 4 from being unevenly inflated.

[0039] In some embodiments, Figures 2-3 As shown, the bottom of the annular wrapping sleeve 2 located at the bottom is connected to a shoe-shaped wrapping sleeve 5 for wrapping the foot, and a plurality of compression bags 4 are also arranged around and at intervals inside the shoe-shaped wrapping sleeve.

[0040] During specific use, the shoe-shaped wrapping cover 5 can be used to treat the entire foot of the patient.

[0041] In some embodiments, Figures 2-3 As shown, each of the annular wrapping sleeves 2 is connected by integral molding, and the shoe-shaped wrapping sleeve 5 is also connected to the annular wrapping sleeve 2 by integral molding.

[0042] During specific use, the integrity of the wearable body is increased to facilitate wearing by patients.

[0043] In some embodiments, Figures 2-3 As shown, one side of all the annular wrapping covers 2 and the top of the shoe-shaped wrapping cover 5 are provided with an opening 6 connected to the inner side of the wearing body, and the opening 6 is controlled to be opened and closed by a zipper assembly 7.

[0044] When in use, the wearable body is opened through the zipper assembly 7, and then the patient puts the lower limbs into the wearable body, and then zips up again, which is very convenient to wear.

[0045] In some embodiments, Figure 7 As shown, the opening 6 extends along the top of the shoe-shaped wrapping cover 5 through the head end of the shoe-shaped wrapping cover 5 to the bottom of the shoe-shaped wrapping cover 5 .

[0046] During specific use, it is convenient for the patient's feet to wear and enter the shoe-shaped wrapping cover 5.

[0047] In some embodiments, Figures 2 to 8 As shown, the electrical stimulation component includes an electrical stimulation patch 8, and a first connecting seat 9 is provided on the outer side of the annular wrapping sleeve 2 and the shoe-shaped wrapping sleeve 5. A plurality of wire interfaces 10 are arranged side by side on the first connecting seat 9, and each of the electrical stimulation patch 8 is electrically connected to the corresponding wire interface 10 through a built-in wire; each of the wire interfaces 10 is detachably connected with a wire 11, and all of the wires 11 are connected to a main wire 13 through a splitter 12, and the main wire 13 is connected to a first socket 14 outside the control body 1, and the first socket 14 is electrically connected to the main body of the neuromuscular electrical stimulator.

[0048] During specific use, the instrument can activate different electrical stimulation patches 8 through multiple wires 11, and then perform neuromuscular electrical stimulation treatment on the corresponding parts of the patient in a targeted manner.

[0049] In some embodiments, Figures 2 to 6 As shown, a second connecting seat 15 is provided on the outer side of the annular wrapping cover 2 and the shoe-shaped wrapping cover 5. The second connecting seat 15 is connected to the ventilation cavity 3 through an airway 16. The second connecting seat 15 is detachably connected to an air duct 17. The air duct 17 is connected to a second socket 18 outside the control body 1, and the second socket 18 is electrically connected to the main body of the air pressure wave therapy device.

[0050] During specific use, the annular wrapping sleeve 2 is inflated through the air guide tube 17 and the airway 16 .

[0051] In some embodiments, Figure 8 As shown, the outer packaging sleeves of adjacent conductive wires 11 are integrally formed and connected.

[0052] In some other embodiments, different from the above-mentioned embodiments, a universal pulley 20 is provided at the bottom of the control body 1 to facilitate movement.

[0053] In some other embodiments, different from the above-mentioned embodiments, a control template electrically connected to the main controller is provided on the top of the control body 1, so as to facilitate the device to control, adjust and open and close the instrument.

[0054] In some other embodiments, different from the above-mentioned embodiments, a storage drawer 21 is further provided in the control body 1 to facilitate the storage of the wearable body and avoid loss due to disorderly placement.

[0055] In some other embodiments, different from the above-mentioned embodiments, the electrical stimulation patch 8 is a disposable product, and the electrical stimulation patch 8 is detachably connected to the internal surface of the built-in wire and the compression bag 5.

[0056] It is worth mentioning that the main controller, the air pressure wave therapy device body and the neuromuscular electrical stimulator body are all existing technologies, so they will not be elaborated in detail.

[0057] The operating principle of this device is:

[0058] The patient wears the wearable body on the lower limbs so that the wearable body wraps around the patient's legs, and then starts the air pressure wave therapy device through the main controller to perform intermittent air pressure wave compression therapy on the patient's lower limbs.

[0059] When neuromuscular electrical stimulation is needed, the electrical stimulation component of the compression mechanism is fitted against the patient's leg skin through the air pressure wave therapy device, and then the inflation volume of the compression mechanism is kept constant so that the electrical stimulation component remains in contact with the patient's leg skin, and then the neuromuscular electrical stimulator is started to adjust and turn on the electrical stimulation patch 8 to perform neuromuscular electrical stimulation treatment.

[0060] In addition, combined treatment can be performed, that is, the air pressure wave therapy device and the neuromuscular electrical stimulator are turned on at the same time for combined treatment. However, it is worth mentioning that during combined treatment, the minimum inflation amount of the compression mechanism must ensure that the electrical stimulation component is always in contact with the patient's leg skin.

[0061] The above-mentioned embodiments only express the specific implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the protection scope of the present application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the technical solution concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A device for preventing lower limb thrombosis, characterized in that: The invention comprises a control body (1) and a wearable body, wherein a main controller and an air pressure wave therapy device body and a neuromuscular electrical stimulator body electrically connected to the main controller are arranged inside the control body (1); a compression mechanism for wrapping and compressing the patient's legs is arranged inside the wearable body, and the compression mechanism is connected to the air pressure wave therapy device; an electrical stimulation component connected to the neuromuscular electrical stimulator is arranged inside the compression mechanism; The wearable body comprises a plurality of annular wrapping sleeves (2) vertically connected in sequence, and a compression mechanism is provided on the inner side of each annular wrapping sleeve (2); The annular wrapping sleeve (2) is provided with a ventilation inner cavity (3) around the inside thereof, and the compression mechanism comprises compression bags (4) arranged around the inner side of the annular wrapping sleeve (2) at even intervals and connected to the ventilation inner cavity (3), and the inner side surface of each compression bag (4) is fixedly provided with the electrical stimulation component.

2. A lower limb thrombosis prevention device according to claim 1, characterized in that: The bottom of the annular wrapping sleeve (2) located at the bottom is connected to a shoe-shaped wrapping sleeve (5) for wrapping the foot, and a plurality of compression bags (4) are also arranged at intervals around the inside of the shoe-shaped wrapping sleeve.

3. A lower limb thrombosis prevention device according to claim 2, characterized in that: A plurality of the annular wrapping covers (2) are integrally formed, and the shoe-shaped wrapping cover (5) is integrally formed and connected to the annular wrapping cover (2).

4. A lower limb thrombosis prevention device according to claim 3, characterized in that: One side of all the annular wrapping covers (2) and the top of the shoe-shaped wrapping cover (5) are provided with an opening (6) communicating with the inner side of the wearing body, and the opening (6) is controlled to be opened and closed by a zipper assembly (7).

5. The lower limb thrombosis prevention device according to claim 4, characterized in that: The opening (6) extends along the top of the shoe-shaped wrapping cover (5) through the head end of the shoe-shaped wrapping cover (5) to the bottom of the shoe-shaped wrapping cover (5).

6. The lower limb thrombosis prevention device according to claim 2, characterized in that: The electrical stimulation component comprises an electrical stimulation patch (8), a first connection seat (9) is provided on the outer side of the annular wrapping sleeve (2) and the shoe-shaped wrapping sleeve (5), a plurality of wire interfaces (10) are arranged side by side on the first connection seat (9), each of the electrical stimulation patches (8) is electrically connected to a corresponding wire interface (10) via a built-in wire; each of the wire interfaces (10) is detachably connected to a wire (11), all of the wires (11) are connected to a main wire (13) via a splitter (12), the main wire (13) is connected to a first socket (14) outside the control body (1), and the first socket (14) is electrically connected to the main body of the neuromuscular electrical stimulator.

7. The lower limb thrombosis prevention device according to claim 2, characterized in that: A second connection seat (15) is provided on the outer side of the annular wrapping sleeve (2) and the shoe-shaped wrapping sleeve (5); the second connection seat (15) is connected to the ventilation cavity (3) via an airway (16); the second connection seat (15) is detachably connected to an air guide tube (17); the air guide tube (17) is connected to a second socket (18) outside the control body (1); and the second socket (18) is electrically connected to the main body of the air pressure wave therapy device.

8. The lower limb thrombosis prevention device according to claim 6, characterized in that: The outer packaging sleeves of adjacent conductive wires (11) are integrally formed and connected.

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