Pressurizing treatment device

Abstract

The utility model relates to the technical field of medical equipment, and discloses a pressurization treatment device. During treatment, the pressurizing body is placed at the lower limb of a patient, the lower limb of the patient is wrapped by detaching and fixing the two ends, arranged in the winding direction, of the winding structure, and at the moment, due to the fact that the evenly-arranged pressure air bags are arranged in the winding structure, the winding structure can apply even pressure to the lower limb of the patient; therefore, the treatment effect on the lower limb venous ulcer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to a pressurized treatment device. Background Art

[0002] Pressure treatment is the main method for the treatment of lower limb venous ulcers. Using short stretch bandages has a significant effect on promoting ulcer healing. However, wrapping the bandage requires professional training, otherwise, it is difficult to make the bandage apply a continuous target pressure to the patient after binding, resulting in poor treatment effects. Content of the Utility Model

[0003] In view of this, the utility model provides a pressurized treatment device to solve the problem of poor treatment effects easily caused when using short stretch bandages.

[0004] The utility model provides a pressurized treatment device applied to the treatment process of lower limb venous ulcers. The pressurized treatment device includes a pressurized body provided with a winding structure for winding around the area of the lower limb with venous ulcers. The winding structure is internally provided with uniformly arranged pressure air bags. After winding, the two ends of the winding structure arranged along its winding direction are detachably fixed, so that the pressure air bags are uniformly wrapped around the area of the patient's lower limb with venous ulcers.

[0005] Beneficial Effects: When the pressurized body is placed on the patient's lower limb, by detachably fixing the two ends of the winding structure arranged along its winding direction to wrap the patient's lower limb, since the winding structure is internally provided with uniformly arranged pressure air bags, the winding structure can apply uniform pressure to the patient's lower limb, thereby improving the treatment effect on lower limb venous ulcers.

[0006] In an optional embodiment, the pressurized treatment device further includes a pressure detection component and a pressure display component. The pressure detection component is installed on the inner wall of the pressurized body for contacting the patient's lower limb. The pressure detection component is used to detect the pressure applied by the pressurized body to the patient's lower limb and convert the pressure into a pressure signal. The pressure display component is installed on the pressurized body, and the pressure display component is communicatively connected with the pressure detection component. The pressure display component is used to receive the pressure signal and convert the pressure signal into a reading.

[0007] In an optional embodiment, the pressurized body is provided with a pressurizing interface communicated with the pressure air bags. The pressurized treatment device further includes an inflation component, and the inflation interface of the inflation component is adaptively connected with the pressurizing interface. The inflation component is used to inflate the pressure air bags.

[0008] In an optional embodiment, the pressurized body further includes a deflation interface communicated with the pressure air bags.

[0009] Beneficial effects: By providing a pressure detection member, the pressure applied by the pressure airbag to the patient's lower limb is detected, and the detected pressure signal is transmitted to the pressure display member, so that the pressure display member indicates the applied pressure for medical staff to perform the next operation. For example, when the pressure is small, inflation is performed to increase the pressure applied by the pressure airbag; when the pressure is large, deflation is performed to reduce the pressure applied by the pressure airbag. That is, it is convenient for medical staff to adjust the pressure applied by the pressure airbag in a timely manner, further improving the treatment effect of lower limb venous ulcers. At the same time, by arranging the pressure detection member on the inner wall of the pressurizing body for contacting the patient, the detected pressure value is more accurate.

[0010] In an alternative embodiment, the pressurizing body includes a first connecting portion and a second connecting portion. The first connecting portion is fixedly arranged. One end of the second connecting portion is fixedly connected to the first connecting portion, and the other end of the second connecting portion extends circumferentially along the patient's lower limb, and the other end of the second connecting portion is detachably connected to the first connecting portion. The first connecting portion and the second connecting portion form the winding structure.

[0011] In an alternative embodiment, the winding structure is provided with at least two pressing portions. After the winding structure is wound and fixed, one pressing portion is used to press on the outer side of the lower leg tibia, and the other pressing portion is used to press on the outer side of the metatarsophalangeal joint.

[0012] Beneficial effects: By providing at least two pressing portions, it is convenient for medical staff to perform pressure treatment on multiple ulcer-prone areas of the patient's lower limb, further improving the treatment effect.

[0013] In an alternative embodiment, a plurality of pressure airbags are provided, and two adjacent pressure airbags are communicated with each other.

[0014] In an alternative embodiment, the pressurizing treatment device further includes a check valve, and the check valve is arranged between two adjacent pressure airbags.

[0015] Beneficial effects: By using the check valve, the phenomenon of reverse air flow during the inflation process is avoided.

[0016] In an alternative embodiment, two adjacent pressure airbags are communicated through a catheter.

[0017] In an alternative embodiment, the pressure detection member is arranged on the inner wall of the pressurizing body for contacting the patient's lower limb ankle joint. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the specific embodiments of the present utility model, the following will briefly introduce the drawings required for use in the description of the specific embodiments. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of a pressure treatment device provided by an embodiment of the present utility model wound around a patient's lower limb;

[0020] Figure 2 Schematic diagram of the structure of a pressure treatment device provided by an embodiment of the present utility model;

[0021] Figure 3 Schematic diagram of another pressure treatment device provided by an embodiment of the present utility model wound around a patient's lower limb;

[0022] Figure 4 Schematic diagram of the structure of another pressure treatment device provided by an embodiment of the present utility model;

[0023] Explanation of reference numerals:

[0024] 1. Pressure application body; 11. First connection part; 12. Second connection part; 13. Pressure application interface; 14. Transition section;

[0025] 2. Pressure detection member;

[0026] 3. Pressure display member;

[0027] 4. Inflation member. Specific embodiments

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0029] In the description of the present application, it should be understood that the orientation or positional relationships indicated by terms such as "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0030] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, unless otherwise specified, the meaning of "a plurality" is two or more.

[0031] In the description of this application, it should be noted that, unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection (communication connection); it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances. The present utility model provides a pressure treatment device, which is applied to the treatment process of lower limb venous ulcers, is convenient to wear, and can also timely adjust the pressure applied by the device according to the pressure value.

[0032] The following combines Figures 1 to 4 to describe the embodiments of the present utility model.

[0033] Specifically, as Figure 1 shown, the pressure treatment device includes a pressure application body 1. The pressure application body 1 is provided with a winding structure for winding around the area of the lower limb where venous ulcers occur. The winding structure is internally provided with uniformly arranged pressure airbags. After winding, the two ends of the winding structure arranged along its winding direction are detachably fixed, so that the pressure airbags are evenly wrapped around the area of the patient's lower limb where venous ulcers occur.

[0034] With such a setting, when the pressure application body 1 is placed on the patient's lower limb, by detachably fixing the two ends of the winding structure arranged along its winding direction to wrap the patient's lower limb. At this time, since the winding structure is internally provided with uniformly arranged pressure airbags, the winding structure can apply a uniform pressure to the patient's lower limb, thereby improving the treatment effect on lower limb venous ulcers.

[0035] As Figure 1 and Figure 2 shown, to facilitate real-time feedback of the pressure applied by the device, the pressure treatment device further includes a pressure detection member 2 and a pressure display member 3. Specifically, the pressure detection member 2 is installed on the inner wall of the pressure application body 1 for contacting the patient's lower limb. The pressure detection member 2 is used to detect the pressure applied by the pressure application body 1 to the patient's lower limb and convert the pressure into a pressure signal; the pressure display member 3 is installed on the pressure application body 1, and the pressure display member 3 is communicatively connected to the pressure detection member 2. The pressure display member 3 is used to receive the pressure signal and convert the pressure signal into a reading.

[0036] Further, the pressure detection member 2 is disposed on the inner wall of the pressurizing body 1 for contacting the ankle joint of the patient's lower limb.

[0037] It can be explained that in the above embodiment, the wires connecting the pressure detection member 2 and the pressure display member 3 are laid in the pressurizing body 1. Specifically, the pressurizing body 1 is formed by sewing two connecting pieces such as cloth belts. After sewing, two sets of spaced-apart installation chambers are enclosed between the two connecting pieces. One set of installation chambers is used to place the pressure airbag, and the other set of installation chambers is used to place the wires. And the wires are arranged to avoid the expansion and contraction directions of the pressure airbag to prevent the wires from interfering with the pressure airbag.

[0038] Further, the material of the above-mentioned pressurizing body 1 is not specifically limited. It is made of one or more of pure rubber, PU (polyurethane), nylon or silk, so that the overall formed pressurizing treatment device is light and convenient for the patient to walk after wearing.

[0039] Such as Figure 1 and Figure 2 As shown, to facilitate increasing the pressure in the airbag when the applied pressure is insufficient, the pressurizing body 1 is provided with a pressurizing interface 13 communicating with the pressure airbag; the pressurizing treatment device further includes an inflating member 4, and the inflating interface of the inflating member 4 is adaptively connected to the pressurizing interface 13, and the inflating member 4 is used to inflate the pressure airbag.

[0040] It can be explained that the pressurizing treatment device provided in this embodiment does not specifically limit the selection of the inflating member 4. Any one of an air pump, a balloon pump or a hand pump can be used.

[0041] Such as Figure 1 and Figure 2 As shown, to facilitate reducing the pressure in the airbag when the applied pressure is too high, the pressurizing body 1 further includes a deflating interface, and the deflating interface communicates with the pressure airbag.

[0042] With such a setting, by setting the pressure detection member 2, the pressure applied by the pressure airbag to the patient's lower limb is detected, and the detected pressure signal is transmitted to the pressure display member 3, so that the pressure display member 3 shows the applied pressure, for medical staff to perform the next operation. For example, when the pressure is small, inflate to increase the pressure applied by the pressure airbag. When the pressure is large, deflate to reduce the pressure applied by the pressure airbag. That is, it is convenient for medical staff to adjust the pressure applied by the pressure airbag in time, and further improve the treatment effect of lower limb venous ulcers; at the same time, by setting the pressure detection member 2 on the inner wall of the pressurizing body 1 for contacting the patient, the detected pressure value is more accurate.

[0043] It should be noted that the compression treatment device provided in this embodiment does not specifically limit the structure of the winding structure. It can be in the form of one end being fixed and the other end being wound around the circumferential direction of the patient's leg until the two ends are detachably fixed; or it can be in the form of both ends being wound around the circumferential direction of the patient's lower limb and approaching each other until they are detachably fixed.

[0044] As one of the implementation manners, as Figure 1 and Figure 2 shown, the compression body 1 includes a first connecting portion 11 and a second connecting portion 12. The first connecting portion 11 is fixedly arranged. One end of the second connecting portion 12 is fixedly connected to the first connecting portion 11, and the other end of the second connecting portion 12 extends along the circumferential direction of the patient's lower limb, and the other end of the second connecting portion 12 is used for detachably connecting with the first connecting portion 11. The first connecting portion 11 and the second connecting portion 12 form a winding structure.

[0045] During installation, the medical staff fixes the first connecting portion 11 and holds the second connecting portion 12 to wind around the circumferential direction of the patient's lower limb until the other end of the second connecting portion 12 is detachably connected to the first connecting portion 11.

[0046] Furthermore, the specific manner of the detachable connection between the above-mentioned first connecting portion 11 and the second connecting portion 12 is not specifically limited. It can be composed of one or more of bonding, tying connection, and snap connection.

[0047] As one of the implementation manners, the first connecting portion 11 and the second connecting portion 12 are fixedly bonded by using a Velcro structure.

[0048] Specifically, on the mounting surface of the first connecting portion 11 for connecting with the second connecting portion 12, there are fine and soft fibers forming a loop pile, and on the mounting surface of the second connecting portion 12 for connecting with the first connecting portion 11, there are elastic fibers with barbs. When the first connecting portion 11 and the second connecting portion 12 are in contact, the barbs hook the loop pile, and the barbs are in the original hooked shape to realize the fixation of the first connecting portion 11 and the second connecting portion 12; when a certain force is applied, the elastic barbs are straightened and loosen from the loop pile to realize the separation of the first connecting portion 11 and the second connecting portion 12, and then the barbs return to the original hooked shape.

[0049] Of course, in other optional implementation manners, snap connection can also be selected, for example, using a snap fastener for fixation.

[0050] Specifically, when placed flat, on the end surface of the first connecting portion 11 away from the second connecting portion 12, there is a female snap, with a hole recess in the middle and two parallel springs on the edge; on the end surface of the second connecting portion 12 away from the first connecting portion 11, there is a male snap, with a dot protruding in the middle and patterns that can be engraved on the wide side; when buckling, the dot is pressed into the hole of the female snap and clamped by the spring to generate an opening and closing force.

[0051] It should be noted that the number of winding structures provided in this embodiment of the pressurization treatment device is not specifically limited, and it can be one, two or more.

[0052] As one of the implementation manners, as Figure 1 and Figure 2 shown, there is one winding structure, and the winding structure is provided with two or more pressing parts. One pressing part is used to press the outer side of the lower limb tibia, one pressing part is used to press the outer side of the wrapped metatarsophalangeal joint, and one pressing part is used to press the heel area.

[0053] Of course, as Figure 3 and Figure 4 shown, when there are two or more winding structures, each winding structure is provided with one pressing part. For example, when there are three or more winding structures, one winding structure is used to wind the outer side of the lower limb tibia, one winding structure is used to wind the outer side of the metatarsophalangeal joint, and another winding structure is used to wind the heel area, and the remaining winding structures are arranged between the winding structures corresponding to the tibia and the winding structures corresponding to the metatarsophalangeal joint.

[0054] Furthermore, let there be a plurality of pressure air bags, and at this time, the pressure air bags are arranged corresponding to the pressing parts. For example, one pressing part is provided with one, two or more pressure air bags, and two adjacent pressure air bags are communicated with each other, for example, through a catheter.

[0055] Furthermore, the pressurization treatment device further includes a check valve, and the check valve is arranged between two adjacent pressure air bags.

[0056] With such a setting, by using the check valve, the phenomenon of reverse air flow during the inflation process can be avoided.

[0057] It should be noted that when there are a plurality of winding structures, two adjacent winding structures are connected by a connecting section. Specifically, a catheter is placed inside the connecting section, and the catheter communicates the pressure air bags inside two adjacent winding structures.

[0058] It should be noted that when the above-mentioned pressurization treatment device is in treatment, the pressure in the pressure air bag should be greater than or equal to 40 mmHg.

[0059] It should be noted that for the above-mentioned pressurization treatment device, multiple groups of reinforcement structures are added, such as two groups, three groups or more. The multiple groups of reinforcement structures are evenly arranged between the lower leg tibia and the metatarsophalangeal joint to avoid the phenomenon of a large local pressure gradient. Specifically, one group of reinforcement structures can be a group of straps. After the first connecting part and the second connecting part in the area where the group of reinforcement structures is located are connected, they are tied and reinforced to avoid the separation of the first connecting part and the second connecting part when the pressure is large.

[0060] Although embodiments of the present utility model have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present utility model, and such modifications and variations fall within the scope defined by the appended claims.

Claims

1. A pressurized treatment device is applied to the treatment process of lower limb venous ulcers, characterized in that, The pressure treatment device includes: A pressure application body (1) provided with a winding structure for winding around the area of the lower limb where venous ulcer occurs. Inside the winding structure, uniformly arranged pressure air bags are provided. After winding, the two ends of the winding structure arranged along its winding direction are detachably fixed, so that the pressure air bags are evenly wrapped around the area of the patient's lower limb where venous ulcer occurs; the pressure application body (1) is provided with a pressure application interface (13) communicated with the pressure air bags; A pressure detection member (2) installed on the inner wall of the pressure application body (1) for contacting the patient's lower limb. The pressure detection member (2) is used to detect the pressure applied by the pressure application body (1) to the patient's lower limb and convert the pressure into a pressure signal; A pressure display member (3) installed on the pressure application body (1), and the pressure display member (3) is communicatively connected with the pressure detection member (2). The pressure display member (3) is used to receive the pressure signal and convert the pressure signal into a reading; An inflation member (4) whose inflation interface is adaptively connected to the pressure application interface (13). The inflation member (4) is used to inflate the pressure air bags.

2. The pressure treatment device according to claim 1, wherein The pressure application body (1) further includes a deflation interface communicated with the pressure air bags.

3. The pressure treatment device according to claim 1 or 2, characterized in that, The pressure application body (1) includes a first connection part (11) and a second connection part (12). The first connection part (11) is fixedly arranged. One end of the second connection part (12) is fixedly connected to the first connection part (11). The other end of the second connection part (12) is used to extend along the circumferential direction of the patient's lower limb, and the other end of the second connection part (12) is used to be detachably connected to the first connection part (11). The first connection part (11) and the second connection part (12) constitute the winding structure.

4. The pressure treatment device according to claim 1 or 2, characterized in that, The winding structure is provided with at least two pressure application parts. After the winding structure is wound and fixed, one pressure application part is used to apply pressure to the outside of the lower limb tibia, and the other pressure application part is used to wind around the outside of the metatarsophalangeal joint.

5. The pressure treatment device according to claim 4, characterized in that A plurality of the pressure air bags are provided, and two adjacent pressure air bags are communicated with each other.

6. The pressure treatment device according to claim 5, wherein A check valve is further included and is arranged between two adjacent pressure air bags.

7. The pressure treatment device according to claim 5, wherein Two adjacent pressure air bags are communicated through a catheter.

8. The pressure treatment device according to claim 1, wherein, The pressure detection member (2) is arranged on the inner wall of the pressure application body (1) for contacting the patient's lower limb ankle joint.

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