Anti-embolism air bag foot cover

Abstract

The utility model discloses a kind of anti-pressure air bag foot cover, including leg part fixed air bag, heel supporting air bag and foot anti-collision air bag, leg part fixed air bag is arc-shaped for adhering to the leg part of patient and with the first air chamber of inflatable, heel supporting air bag is connected to the bottom end of leg part fixed air bag and with leg part fixed air bag L setting, heel supporting air bag has the second air chamber of inflatable, foot anti-collision air bag is located in the left and right sides of leg part fixed air bag, two foot anti-collision air bags are respectively connected with the bottom of leg part fixed air bag and all extend along front-back direction, every foot anti-collision air bag has the third air chamber of inflatable.According to the anti-pressure air bag foot cover of the utility model, the anti-pressure air bag foot cover can be inflated, so that the anti-pressure air bag foot cover plays a role of fixing, damping, reducing pressure and protecting the feet of patient, the anti-pressure air bag foot cover can be deflated, folded and stored, reducing the occupied space when storing the anti-pressure air bag foot cover.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an anti-pressure airbag foot cover. Background Technology

[0002] In clinical practice, turning over can reduce the incidence of pressure injuries to the sacrococcygeal region in patients who are bedridden for a long time. However, the feet lack the protection of adipose tissue and are also prone to pressure injuries. Even after turning over, the incidence of these injuries remains relatively high. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, one objective of this utility model is to provide a pressure-resistant airbag foot cover. By inflating the leg fixing airbag, heel support airbag, and foot impact-resistant airbag, the pressure-resistant airbag foot cover can fix, dampen, depressurize, and protect the patient's foot. By deflating the leg fixing airbag, heel support airbag, and foot impact-resistant airbag, the pressure-resistant airbag foot cover can be folded and stored, reducing the space occupied during storage.

[0004] According to an embodiment of the present invention, an anti-pressure airbag foot cover includes: a leg-fixing airbag, which is arc-shaped and conforms to the patient's leg, the leg-fixing airbag having an inflatable and deflated first air chamber; a heel support airbag, which is connected to the bottom end of the leg-fixing airbag and is L-shaped with the leg-fixing airbag, the heel support airbag having an inflatable and deflated second air chamber; and two foot anti-impact airbags, which are respectively located on the left and right sides of the leg-fixing airbag, and the two foot anti-impact airbags are respectively connected to the bottom of the leg-fixing airbag, both of which extend in the front-back direction. The leg-fixing airbag, the foot anti-impact airbag, and the heel support airbag together define an anti-pressure space for accommodating the patient's foot, and each foot anti-impact airbag has an inflatable and deflated third air chamber.

[0005] According to the present invention, the anti-pressure airbag foot cover is designed with an inflatable and deflated air chamber structure for the leg fixing airbag, heel support airbag, and foot anti-impact airbag. By inflating the leg fixing airbag, heel support airbag, and foot anti-impact airbag, the anti-pressure airbag foot cover can fix, reduce vibration, reduce pressure, and protect the patient's feet. By deflating the leg fixing airbag, heel support airbag, and foot anti-impact airbag, the anti-pressure airbag foot cover can be folded and stored, reducing the space occupied when storing the anti-pressure airbag foot cover.

[0006] According to some embodiments of the present invention, the first air chamber is connected to the second air chamber; and / or, the first air chamber is connected to the third air chamber; and / or, the second air chamber is connected to the third air chamber.

[0007] According to some specific embodiments of the present invention, the leg fixing airbag is provided with a first flexible member on the side facing the anti-pressure space; and / or, the heel support airbag is provided with a second flexible member on the side facing the anti-pressure space; and / or, the foot anti-collision airbag is provided with a third flexible member on the side facing the anti-pressure space.

[0008] According to some specific embodiments of the present invention, the leg fixing airbag is provided with a first protective member on the side away from the anti-pressure space; and / or, the heel support airbag is provided with a second protective member on the side facing the anti-pressure space; and / or, the foot anti-collision airbag is provided with a third protective member on the side facing the anti-pressure space.

[0009] According to some specific embodiments of the present invention, the leg fixing airbag is provided with at least one first vent hole, the first vent hole being connected to the anti-pressure space; and / or, the foot anti-collision airbag is provided with at least one third vent hole, the third vent hole being connected to the anti-pressure space.

[0010] According to some other embodiments of the present invention, the anti-pressure airbag foot cover further includes: a foot connecting strap, wherein there is at least one foot connecting strap and it is disposed at the bottom end of the foot anti-collision airbag, and each foot connecting strap is connected between two foot anti-collision airbags.

[0011] In some other embodiments of this utility model, the foot connecting band is an elastic element.

[0012] According to some optional embodiments of the present invention, the anti-pressure airbag foot cover further includes: a foot instep connecting strap, wherein there is at least one foot instep connecting strap and it is disposed at the top of the foot anti-collision airbag, each foot instep connecting strap is connected between two foot anti-collision airbags, and at least one end of the foot instep connecting strap is detachably connected to the corresponding foot anti-collision airbag.

[0013] According to some alternative embodiments of the present invention, at least one of the two foot impact airbags is provided with a first inflation port, the first inflation port is connected to the third air chamber, the first inflation port is located at the end of the foot impact airbag away from the leg fixing airbag, and a first sealing plug is detachably provided at the first inflation port to block and open the first inflation port.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0016] Figure 1 This is a schematic diagram of the anti-pressure airbag foot cover according to some embodiments of the present invention.

[0017] Figure label:

[0018] 100. Anti-pressure airbag foot covers;

[0019] 1. Leg support airbag; 11. First ventilation hole; 12. First flexible component; 2. Heel support airbag; 3. Foot anti-collision airbag; 31. Third ventilation hole; 32. First inflation port; 4. Foot sole connecting strap; 5. Foot instep connecting strap; 6. Leg connecting strap. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] The following description, with reference to the accompanying drawings, describes an embodiment of the anti-pressure airbag foot cover 100 according to the present invention.

[0022] Reference Figure 1 According to an embodiment of this utility model, the anti-pressure airbag foot cover 100 includes a leg fixing airbag 1, a heel support airbag 2, and a foot anti-collision airbag 3. It is arc-shaped to fit the patient's leg. The leg fixing airbag 1 has a first air chamber that can be inflated and deflated. For example, the first air chamber may include multiple interconnected first sub-air chambers, which are elongated and extend vertically, and arranged sequentially horizontally. For example, the leg fixing airbag 1 has a second inflation port, and a second sealing plug is detachably provided at the second inflation port for sealing and opening the second inflation port.

[0023] The heel support airbag 2 is connected to the bottom end of the leg fixation airbag 1, and the heel support airbag 2 and the leg fixation airbag 1 are arranged in an L-shape. The heel support airbag 2 has a second air chamber that can be inflated and deflated. For example, the heel support airbag 2 is connected to the bottom end of the leg fixation airbag 1, and the heel support airbag 2 and the leg fixation airbag 1 are arranged in an L-shape. The heel support airbag 2 has a third inflation port, and a third sealing plug is detachably provided at the third inflation port. The third sealing plug is used to block and open the third inflation port.

[0024] There are two foot anti-collision airbags 3, which are respectively located on the left and right sides of the leg fixation airbag 1. The two foot anti-collision airbags 3 are respectively connected to the bottom of the leg fixation airbag 1. Both foot anti-collision airbags 3 extend in the front-back direction. The leg fixation airbag 1, the foot anti-collision airbags 3 and the heel support airbag 2 together define the pressure-resistant space for accommodating the patient's foot.

[0025] Each foot impact airbag 3 has a third air chamber that can be inflated and deflated. For example, the foot impact airbag 3 is provided with a first inflation port 32, which is located at the end of the foot impact airbag 3 away from the leg fixing airbag 1. A first sealing plug is detachably provided at the first inflation port 32, which is used to block and open the first inflation port 32.

[0026] It should be understood that the front-back, left-right, and up-down directions in this application are based on the description when the anti-pressure airbag foot cover 100 is worn on the patient's feet, and the front-back, left-right, and up-down directions in this application correspond to the patient's front-back, left-right, and up-down directions, respectively.

[0027] When it is necessary to protect the patient's feet, the first, second, and third air chambers can be inflated to inflate the leg fixation airbag 1, heel support airbag 2, and foot anti-impact airbag 3. Then, the patient's feet are placed in the anti-pressure space. After that, the leg fixation airbag 1 is fixed to the patient's legs with bandages or ropes, and the foot anti-impact airbag 3 is fixed to the patient's legs with bandages or ropes.

[0028] This design utilizes the inflated leg support airbag 1, heel support airbag 2, and foot impact-resistant airbag 3 to support the patient's legs and feet. Simultaneously, the airbags protect the patient's legs and feet during movement, reducing the risk of injury from impacts. Compared to plastic or metal parts, the airbags have a larger deformation range, effectively absorbing impact energy. This results in less force transmitted to the legs and feet upon impact, effectively protecting the patient's legs and feet. Furthermore, the larger deformation range reduces pressure on the legs and feet, lowering the risk of pressure injuries.

[0029] When it is necessary to store the airbag foot cover 100, the gas in the first, second, and third air chambers can be released, and then the airbag foot cover 100 can be placed. This reduces the space occupied by the airbag foot cover 100 when storing it.

[0030] According to the present invention, the anti-pressure airbag foot cover 100 is designed with an inflatable and deflated air chamber structure by setting the leg fixing airbag 1, the heel support airbag 2, and the foot anti-collision airbag 3. By inflating the leg fixing airbag 1, the heel support airbag 2, and the foot anti-collision airbag 3, the anti-pressure airbag foot cover 100 can fix, reduce vibration, reduce pressure, and protect the patient's feet. By deflating the leg fixing airbag 1, the heel support airbag 2, and the foot anti-collision airbag 3, the anti-pressure airbag foot cover 100 can be folded and stored, reducing the space occupied by the anti-pressure airbag foot cover 100 when stored.

[0031] According to some embodiments of the present invention, the first air chamber is connected to the second air chamber; this allows the first air chamber and the second air chamber to share an inflation port and a sealing plug, making the inflation and deflation operation of the anti-pressure airbag foot cover 100 more convenient, reducing the number of inflation ports and sealing plugs, and lowering the production cost of the anti-pressure airbag foot cover 100.

[0032] Reference Figure 1 According to some embodiments of the present invention, the first air chamber and the third air chamber are connected; this allows the first air chamber and the third air chamber to share an inflation port and a sealing plug, making the inflation and deflation operation of the anti-pressure airbag foot cover 100 more convenient, reducing the number of inflation ports and sealing plugs, and lowering the production cost of the anti-pressure airbag foot cover 100.

[0033] Reference Figure 1 According to some embodiments of this utility model, the second air chamber is connected to the third air chamber. This allows the second and third air chambers to share an inflation port and a sealing plug, making the inflation and deflation operation of the airbag foot cover 100 more convenient, reducing the number of inflation ports and sealing plugs, and lowering the production cost of the airbag foot cover 100.

[0034] Reference Figure 1 According to some specific embodiments of this utility model, a first flexible member 12 is provided on the side of the leg fixation airbag 1 facing the pressure relief space; for example, the first flexible member 12 can be a sponge, a rubber, or a foam. In this way, the first flexible member 12 can better relieve pressure on the patient's leg and reduce the risk of pressure injury to the patient's leg.

[0035] Reference Figure 1 According to some specific embodiments of this utility model, a second flexible element is provided on the side of the heel support airbag 2 facing the pressure relief space; for example, the second flexible element can be a sponge element or a rubber element. In this way, the second flexible element can better relieve pressure on the patient's heel, reducing the risk of pressure injury to the heel.

[0036] Reference Figure 1 According to some specific embodiments of this utility model, the foot airbag 3 has a third flexible member on the side facing the pressure relief space. For example, the third flexible member can be a sponge or a rubber member. This allows the third flexible member to better relieve pressure on the patient's leg, reducing the risk of pressure injuries to the sides of the patient's foot.

[0037] According to some specific embodiments of this utility model, a first protective member is provided on the side of the leg fixing airbag 1 away from the pressure relief space; for example, the first protective member can be a rubber part or a cloth part. This allows the first protective member to protect the leg fixing airbag 1, reduce the risk of the leg fixing airbag 1 being torn and leaking air, and improve the reliability of the pressure relief airbag foot cover 100.

[0038] According to some specific embodiments of this utility model, a second protective member is provided on the side of the heel support airbag 2 facing the pressure relief space; for example, the second protective member can be a rubber part or a cloth part. This allows the second protective member to protect the heel support airbag 2, reducing the risk of the heel support airbag 2 being punctured and leaking air, and improving the reliability of the pressure relief airbag foot cover 100.

[0039] According to some specific embodiments of this utility model, a third protective member is provided on the side of the foot anti-collision airbag 3 facing the pressure relief space. For example, the third protective member can be a rubber part or a cloth part. This allows the third protective member to protect the foot anti-collision airbag 3, reducing the risk of the foot anti-collision airbag 3 being punctured and leaking air, and improving the reliability of the pressure relief airbag foot cover 100.

[0040] Reference Figure 1 According to some specific embodiments of the present invention, the leg fixation airbag 1 is provided with at least one first ventilation hole 11, which is connected to the anti-pressure space; this allows the patient's leg to be ventilated through the first ventilation hole 11, avoiding the growth of anaerobic bacteria, preventing overheating caused by the closed environment, and improving the patient's comfort.

[0041] Reference Figure 1 According to some specific embodiments of this utility model, the foot anti-collision airbag 3 is provided with at least one third ventilation hole 31, which is connected to the anti-pressure space. This allows the patient's foot to be ventilated through the third ventilation hole 31, preventing the growth of anaerobic bacteria, preventing overheating caused by the closed environment, and improving the patient's comfort.

[0042] Reference Figure 1According to other embodiments of this utility model, the anti-pressure airbag foot cover 100 further includes: a foot connecting strap 4, at least one foot connecting strap 4, and each foot connecting strap 4 is located at the bottom end of the foot anti-collision airbag 3, and each foot connecting strap 4 is connected between two foot anti-collision airbags 3. Because the connecting strap has a narrow structure, it allows for a larger ventilation channel on the patient's foot, effectively preventing the growth of anaerobic bacteria, preventing overheating caused by a confined environment, and improving patient comfort.

[0043] Reference Figure 1 In some other embodiments of this invention, the foot connecting strap 4 is an elastic element. This allows the distance between the two foot anti-collision airbags 3 to vary, making the anti-pressure airbag foot cover 100 suitable for a wider range of foot types.

[0044] Reference Figure 1 According to some optional embodiments of the present invention, the anti-pressure airbag foot cover 100 further includes: a foot instep connecting strap 5, at least one foot instep connecting strap 5, and the foot instep connecting strap 5 is disposed at the top of the foot anti-collision airbag 3. Each foot instep connecting strap 5 is connected between two foot anti-collision airbags 3, and at least one end of the foot instep connecting strap 5 is detachably connected to the corresponding foot anti-collision airbag 3. For example, the foot instep connecting strap 5 can be connected to the foot anti-collision airbag 3 by Velcro, or the foot instep connecting strap 5 can be connected to the foot anti-collision airbag 3 by a button structure.

[0045] This creates a larger ventilation channel on the patient's foot, effectively preventing the growth of anaerobic bacteria, preventing overheating caused by a closed environment, and improving patient comfort. At the same time, this allows medical staff to observe the patient's foot through the ventilation channel on the foot, making it easier for them to feel the dorsalis pedis artery pulsation and observe the condition of the foot.

[0046] Reference Figure 1 According to some optional embodiments of this utility model, the anti-pressure airbag foot cover 100 further includes: a leg connecting strap 6, at least one leg connecting strap 6, extending in the left-right direction, with both ends of the leg connecting strap 6 connected to the left and right ends of the leg fixing airbag 1 respectively, and at least one end of the leg connecting strap 6 detachably connected to the corresponding foot anti-collision airbag 3. For example, the leg connecting strap 6 can be connected to the foot anti-collision airbag 3 via Velcro, or via a button structure. This creates a larger ventilation channel on the patient's leg, effectively preventing the growth of anaerobic bacteria, preventing overheating caused by a closed environment, and improving patient comfort.

[0047] Reference Figure 1According to some alternative embodiments of the present invention, at least one of the two foot airbags 3 is provided with a first inflation port 32, which communicates with the third air chamber. The first inflation port 32 is located at the end of the foot airbag 3 away from the leg fixing airbag 1. A first sealing plug is detachably provided at the first inflation port 32 to block and open the first inflation port 32. For example, the first sealing plug can seal the first inflation port 32 by interference fit, or it can seal the first inflation port 32 by threaded fit. This allows the first air chamber, the second air chamber, and the third air chamber to share a single first inflation port 32 and a first sealing plug, making the inflation and deflation operation of the airbag foot cover 100 more convenient, reducing the number of inflation ports and sealing plugs, and lowering the production cost of the airbag foot cover 100.

[0048] Specifically, the diameter of the first inflation port 32 can be set to match the size of the syringe head (the syringe head refers to the part of the syringe connected to the needle) so that the syringe head can seal the first inflation port 32 when inserted into it, so that medical staff can inflate the pressure-resistant airbag foot cover 100 through the syringe.

[0049] In the description of this utility model, it should be understood that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0050] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0051] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0052] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A type of pressure-resistant airbag foot cover, characterized in that, include: The leg fixation airbag is arc-shaped to fit the patient's leg, and the leg fixation airbag has a first air chamber that can be inflated and deflated; A heel support airbag is connected to the bottom end of the leg fixation airbag and is positioned at an L-shape with the leg fixation airbag. The heel support airbag has a second air chamber that can be inflated and deflated. Two foot airbags are provided, one on each side of the leg fixation airbag. The two foot airbags are connected to the bottom of the leg fixation airbag. Both foot airbags extend in the front-to-back direction. The leg fixation airbag, the foot airbag, and the heel support airbag together define a pressure-resistant space for accommodating the patient's foot. Each foot airbag has an inflatable and deflated third air chamber.

2. The anti-pressure airbag foot cover according to claim 1, characterized in that, The first air chamber is connected to the second air chamber; And / or, the first air chamber is in communication with the third air chamber; And / or, the second air chamber is in communication with the third air chamber.

3. The anti-pressure airbag foot cover according to claim 1, characterized in that, The leg-fixing airbag has a first flexible element on the side facing the anti-pressure space; And / or, the heel support airbag is provided with a second flexible element on the side facing the pressure relief space; And / or, the foot impact airbag has a third flexible element on the side facing the pressure relief space.

4. The anti-pressure airbag foot cover according to claim 1, characterized in that, The leg-fixing airbag is provided with a first protective component on the side opposite to the anti-pressure space; And / or, the heel support airbag is provided with a second protective element on the side facing the pressure relief space; And / or, the foot impact airbag is provided with a third protective component on the side facing the pressure relief space.

5. The anti-pressure airbag foot cover according to claim 1, characterized in that, The leg-fixing airbag is provided with at least one first ventilation hole, which is connected to the pressure-resistant space; And / or, the foot impact airbag is provided with at least one third vent hole, the third vent hole being connected to the pressure relief space.

6. The anti-pressure airbag foot cover according to claim 1, characterized in that, Also includes: The foot connecting strap, at least one of which is located at the bottom end of the foot impact airbag, and each foot connecting strap is connected between two foot impact airbags.

7. The anti-pressure airbag foot cover according to claim 6, characterized in that, The foot-mounted connecting band is an elastic element.

8. The anti-pressure airbag foot cover according to claim 1, characterized in that, Also includes: The foot instep connecting strap, at least one of which is located at the top of the foot impact airbag, is connected between two foot impact airbags, and at least one end of the foot instep connecting strap is detachably connected to the corresponding foot impact airbag.

9. The anti-pressure airbag foot cover according to claim 1, characterized in that, At least one of the two foot impact airbags is provided with a first inflation port, which is connected to the third air chamber. The first inflation port is located at the end of the foot impact airbag away from the leg fixing airbag. A first sealing plug is detachably provided at the first inflation port to block and open the first inflation port.

Images