CN210020046U

CN210020046U - Surgical nursing pad

Info

Publication number: CN210020046U
Application number: CN201821915281.3U
Authority: CN
Inventors: 周礼英
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-20
Filing date: 2018-11-20
Publication date: 2020-02-07
Anticipated expiration: 2028-11-20

Abstract

The utility model relates to a surgical nursing pad, include: the air bag comprises a first air bag cushion, a second air bag cushion, a first electric control stop valve, a second electric control stop valve, a first bidirectional air pump and a second bidirectional air pump; the first airbag cushion is divided into two first and second independent sub-bags, and the second airbag cushion is divided into two third and fourth independent sub-bags; the first and third sub-bags can be connected to the first bidirectional gas pump through the first electric control stop valve, and the first and third sub-bags can expand or contract through the operation of the first electric control stop valve and the first bidirectional gas pump so as to drive the upper body of the patient to rotate; the second and fourth sub-chambers can be connected to a second bi-directional gas pump through a second electronically controlled stop valve, and the second and fourth sub-chambers can be inflated or deflated to rotate the patient's legs through operation of the second electronically controlled stop valve and the second bi-directional gas pump. The utility model discloses can be through respectively setting up two gasbags at bed both ends to aerify through the gasbag and the movement that the patient was realized to gassing, reduce the bedsore and produce.

Description

Surgical nursing pad

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a surgical nursing pad.

Background

Decubitus may result when, for example, a disabled person or a patient who is inconveniently moved by surgery needs to lie on the back for a long period of time. Decubitus ulcers may be caused by pressure or disruption of compressed tissue and/or muscle cells of a person. In most cases, this compression is caused by the force of the bone against the surface, as when the patient is in a single decubitus sore position for an extended period of time. After an extended period of time, tissue perfusion is reduced, and if the affected tissue is not treated, ischemia may occur and tissue necrosis may result. Bedsores can also be due to shearing, which can also lead to vasoconstriction when the patient's skin stays in one place, due to slippage of the deep fascia and skeletal muscles under the force of gravity, which can lead to ischemia and tissue necrosis. Bedsores may also be caused in part by a microclimate that includes temperature and moisture surrounding a portion of a person's skin in contact with a surface of a bed or wheelchair. Moisture on the skin may cause the skin to lose its dry outer layer and may reduce the skin's resistance to stress and shear. Such microclimate conditions may be exacerbated by other conditions, such as incontinence, excessive moisture in perspiration or exudate. Over time, this excess moisture may cause a weakening of the bonds between the human skin epithelial cells, resulting in maceration of the epidermis. Due to the microclimate, temperature may also be a very important factor in the development of bedsores.

Which can be relieved by massaging the patient or by turning the upper body or raising the legs. For example, chinese patent publication No. CN203591406U discloses a surgical nursing pad, and belongs to the technical field of medical appliances. The technical scheme of the utility model is that: the multifunctional mattress comprises a mattress and is characterized in that a round hole is formed in the middle of the mattress, a plurality of slideways are formed in the mattress, a plurality of air bag cushions are arranged on the slideways, massage heads are arranged on the air bag cushions, and an inflating pump connected with the air bag cushions is arranged on one side of the mattress. The utility model discloses a simple structure, convenient to use prevents that the bedsore from producing and easy and simple to handle, labour saving and time saving when nursing the patient of surgery postoperative, has alleviateed medical staff's the work degree of difficulty.

However, such mattresses which provide a massage by providing several air cell cushions locally are very laborious to adjust and do not provide strong support when the patient needs to sit or lie down. Therefore, there is a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a surgical nursing pad, include: the first air bag cushion, the second air bag cushion, the first electric control stop valve, the second electric control stop valve, the first bidirectional air pump and the second bidirectional air pump; the first airbag cushion is arranged above the second airbag cushion, the first airbag cushion is divided into a first sub-bag and a second sub-bag which are independent of each other along the length direction of the sickbed, the second airbag cushion is divided into a third sub-bag and a fourth sub-bag which are independent of each other along the length direction of the sickbed, the first sub-bag is positioned above the third sub-bag, and the second sub-bag is positioned above the fourth sub-bag; the first sub-bag and the third sub-bag can be connected to a first bidirectional gas pump through a first electric control stop valve, and the first sub-bag and the third sub-bag can expand or contract through the operation of the first electric control stop valve and the first bidirectional gas pump so as to drive the upper body of the patient to rotate; the second sub-bag and the fourth sub-bag can be connected to a second bidirectional air pump through a second electric control stop valve, and the second sub-bag and the fourth sub-bag can expand or contract through the operation of the second electric control stop valve and the second bidirectional air pump to drive the legs of the patient to rotate.

According to a preferred embodiment, a part of the surfaces of the first and third capsules are bonded to each other while the other part of the surfaces are unbonded, and a part of the surfaces of the first and third capsules bonded to each other is closer to the third capsule than the other part of the surfaces that are unbonded; and a part of surfaces of the second and fourth capsules are bonded to each other while the other part of surfaces are unbonded, and a part of surfaces of the second and fourth capsules bonded to each other is closer to the first capsule than the other part of surfaces which are unbonded.

According to a preferred embodiment, the ratio of the first area of one part of the surface of the second sub-bag to the second area of the other part of the surface of the second sub-bag is 1 to 1.2.

According to a preferred embodiment, a part of the surfaces of the first and third capsules are adhered to each other by a first hook and loop fastener to be detachably connected; and a part of surfaces of the second sub-bag and the fourth sub-bag are adhered to each other by a second hook and loop fastener.

According to a preferred embodiment, the surgical nursing pad further comprises a first safety valve connected to the first and third partial bladders and a second safety valve connected to the second and fourth partial bladders.

According to a preferred embodiment, the first safety valve is configured such that the internal air pressure when the first and third bladders are inflated is no more than 1 psi greater than the ambient air pressure.

According to a preferred embodiment, the second safety valve is configured such that the internal air pressure when the second and fourth bladders are inflated is no more than 0.9 psi greater than the ambient air pressure.

According to a preferred embodiment, the surgical care pad further comprises a puncture-proof pad composed of ultra-high molecular weight polyethylene fibers, which is laid over the first airbag pad.

According to a preferred embodiment, the thickness of the stab-resistant pad is 1-3 mm.

According to a preferred embodiment, the first airbag cushion and/or the second airbag cushion have a length of 1.5 to 2.2m and a width of 0.8 to 1.2m in the uninflated state.

The utility model provides a surgical nursing pad has following advantage at least:

firstly, the utility model can realize the movement of the patient by arranging two air bags at the two ends of the bed and inflating and deflating the air bags, thereby reducing the bedsore;

secondly, the first sub-bag and the third sub-bag can also assist the patient to sit up and lie down;

thirdly, the reliability of the utility model can be improved by the anti-prick pad;

fourth, the setting of relief valve can prevent that inside atmospheric pressure from too high and producing to burst, improves the utility model discloses a security.

Drawings

FIG. 1 is a simplified schematic illustration of a preferred embodiment of the present invention with the first and third bladders in an inflated condition;

FIG. 2 is a simplified schematic view of a preferred embodiment of the present invention with the second and fourth sub-bladders in an inflated state;

FIG. 3 is a schematic view of the module connection during deflation of the first and third bladders of a preferred embodiment of the present invention;

FIG. 4 is a schematic view of the module connection during deflation of the second and fourth bladders of a preferred embodiment of the present invention;

FIG. 5 is a schematic view of the module connection during inflation of the first and third bladders of a preferred embodiment of the invention;

FIG. 6 is a schematic view of the module connection during deflation of the second and fourth bladders of a preferred embodiment of the present invention; and

fig. 7 is a simplified schematic view of another preferred embodiment of the present invention with all of the pockets uninflated.

List of reference numerals

100: first airbag cushion 110: the first sub-bag

120: the second capsule 200: second airbag cushion

210: third capsule 220: the fourth sub-bag

310: first electronically controlled shut-off valve 320: second electric control stop valve

410: first bidirectional gas pump 420: second bidirectional gas pump

510: the first magic tape 520: second magic tape

610: first relief valve 620: second safety valve

700: anti-prick pad

Detailed Description

The following detailed description is made with reference to fig. 1, 2, 3, 4, 5, 6 and 7.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplification of the description, but it is not intended to 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 should not be construed as limiting the present invention.

In the description of the present invention, it is also to be understood that the terms "first", "second", and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, the terms "plurality" or "a plurality", if any, mean two or more unless specifically limited otherwise.

In the description of the present invention, it should be understood that the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, and may be fixed, detachable, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To one of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood as a matter of context, unless otherwise explicitly stated and/or defined.

In the description of the present invention, it should also be understood that unless otherwise explicitly specified or limited, "over" or "under" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

According to a preferred embodiment, a surgical nursing pad may include: at least one of the first airbag cushion 100, the second airbag cushion 200, the first electronically controlled shut-off valve 310, the second electronically controlled shut-off valve 320, the first bi-directional gas pump 410, and the second bi-directional gas pump 420. The first airbag cushion 100 may be disposed above the second airbag cushion 200. The first airbag cushion 100 may be divided into two independent first and

second cells

110 and 120 along the length of the patient's bed. The second airbag cushion 200 may be partitioned into two independent third and

fourth sub-bags

210 and 220 along the length of the patient's bed. Preferably, the ratio of the length of the non-airbag portion between the first and second sub-bags to the total length of the first airbag cushion may range from one third to one half. The ratio of the length of the non-airbag portion between the third and fourth pockets to the total length of the second airbag cushion may range from one third to one half. First section 110 may be positioned above third section 210. The second sub-bladder 120 may be positioned above the fourth sub-bladder 220. The first and

third bladders

110, 210 may be connected to a first bi-directional gas pump 410 by a first electronically controlled shut-off valve 310. The first and

third sub-bladders

110 and 210 may be inflated or deflated by operation of the first electronically controlled shut-off valve 310 and the first bi-directional gas pump 410 to rotate the upper body of the patient. The second and

fourth sub-bladders

120, 220 may be connected to a second bidirectional gas pump 420 through a second electronically controlled shut-off valve 320. The second and

fourth sub-bladders

120 and 220 may be inflated or deflated by operation of the second electronically controlled shut-off valve 320 and the second bi-directional gas pump 420 to rotate the patient's legs. The utility model discloses a following beneficial technological effect can be realized at least to this mode: the upper and lower split air bags are adopted at the same position to generate better inclination effect.

According to a preferred embodiment, a portion of the surfaces of first and

third bladders

110, 210 may be bonded to each other and another portion of the surfaces may be unbonded. A portion of the surfaces of first and

third pockets

110, 210 that are bonded to one another may be closer to third pocket 210 than another portion of the surfaces that are unbonded. A portion of the surfaces of the second and

fourth sub-bladders

120 and 220 may be bonded to each other and another portion of the surfaces may be unbonded. A portion of the surfaces of second and

fourth bladders

120, 220 that are bonded to one another may be closer to first bladder 110 than another portion that is unbonded.

According to a preferred embodiment, a ratio of a first area of a portion of a surface of the second sub-bladder 120 to a second area of another portion of the surface of the second sub-bladder 120 may range from 1 to 1.2.

According to a preferred embodiment, a portion of the surfaces of the first and

third pockets

110 and 210 are adhered to each other, which may be a detachable connection by the first hook and loop fastener 510. A portion of the surfaces of the second sub-bladder 120 and the fourth sub-bladder 220 may be detachably coupled to each other by a second hook and loop fastener 520. The utility model discloses a following beneficial technological effect can be realized at least to this mode: is convenient for replacement and maintenance.

According to a preferred embodiment, the surgical nursing pad may include a first safety valve 610 and a second safety valve 620. A first relief valve 610 may be connected to first and

third bladders

110 and 210. The second safety valve 620 may be connected to the second sub-bladder 120 and the fourth sub-bladder 220.

According to a preferred embodiment, first safety valve 610 may be configured such that the internal air pressure of first and

third bladders

110, 210 when inflated is no more than 1 psi greater than the ambient air pressure.

According to a preferred embodiment, the second safety valve 620 may be set such that the internal air pressure when the second and

fourth bladders

120 and 220 are inflated is no more than 0.9 psi greater than the ambient air pressure.

According to a preferred embodiment, the surgical nursing pad may include a stab-resistant pad 700 constructed of ultra-high molecular weight polyethylene fibers. The puncture prevention pad 700 may be laid on the first airbag pad 100. Preferably, the puncture prevention pad 700 may be adhered to the first airbag pad at the middle portion by a third magic tape. The width of the third magic tape can be less than or equal to 2 cm.

According to a preferred embodiment, the thickness of the anti-stab pad 700 may be 1 to 3 mm.

According to a preferred embodiment, the first airbag cushion 100 and/or the second airbag cushion 200 may have a length of 1.5 to 2.2m in an uninflated state. The first airbag cushion 100 and/or the second airbag cushion 200 may have a width of 0.8 to 1.2m in an uninflated state.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. A surgical care pad, comprising: a first airbag cushion (100), a second airbag cushion (200), a first electrically controlled stop valve (310), a second electrically controlled stop valve (320), a first bidirectional gas pump (410), and a second bidirectional gas pump (420);

the first airbag cushion (100) is arranged on the second airbag cushion (200), the first airbag cushion (100) is divided into a first sub-bag (110) and a second sub-bag (120) which are independent of each other along the length direction of the sickbed, the second airbag cushion (200) is divided into a third sub-bag (210) and a fourth sub-bag (220) which are independent of each other along the length direction of the sickbed, the first sub-bag (110) is positioned above the third sub-bag (210), and the second sub-bag (120) is positioned above the fourth sub-bag (220);

the first capsule (110) and the third capsule (210) can be connected to a first bidirectional gas pump (410) through a first electric control stop valve (310), and the first capsule (110) and the third capsule (210) can expand or contract through the operation of the first electric control stop valve (310) and the first bidirectional gas pump (410) to drive the upper body of the patient to rotate;

the second capsule (120) and the fourth capsule (220) can be connected to a second bidirectional gas pump (420) through a second electrically controlled stop valve (320), and the second capsule (120) and the fourth capsule (220) can be expanded or contracted through the operation of the second electrically controlled stop valve (320) and the second bidirectional gas pump (420) to drive the legs of the patient to rotate.

2. The surgical nursing pad of claim 1 wherein a portion of the surfaces of the first and third pockets (110, 210) are bonded to each other and another portion of the surfaces are unbonded, and wherein a portion of the surfaces of the first and third pockets (110, 210) that are bonded to each other are closer to the third pocket (210) than another portion of the surfaces that are unbonded; and

a part of the surfaces of the second and fourth sub-bags (120, 220) are bonded to each other while the other part of the surfaces are unbonded, and a part of the surfaces of the second and fourth sub-bags (120, 220) bonded to each other is closer to the first sub-bag (110) than the other part of the surfaces that are unbonded.

3. The surgical nursing pad of claim 1 wherein the ratio of the first area of one portion of the surface of the second pocket (120) to the second area of another portion of the surface of the second pocket (120) is 1 to 1.2.

4. The surgical nursing pad of claim 2 or 3, characterized in that a portion of the surfaces of the first and third capsules (110, 210) are adhered to each other by a detachable connection by a first magic tape (510); and

a part of the surfaces of the second sub-bag (120) and the fourth sub-bag (220) are adhered to each other by a second magic tape (520) to realize detachable connection.

5. The surgical nursing pad of any of claims 1 to 3, characterized in that it further comprises a first safety valve (610) and a second safety valve (620), said first safety valve (610) being connected to said first capsule (110) and to said third capsule (210), said second safety valve (620) being connected to said second capsule (120) and to said fourth capsule (220).

6. The surgical nursing pad of claim 5 wherein the first safety valve (610) is configured such that the internal air pressure of the first and third pockets (110, 210) when inflated is no more than 1 psi greater than the ambient air pressure.

7. The surgical nursing pad of claim 5 wherein the second safety valve (620) is configured such that the internal air pressure when the second and fourth bladders (120, 220) are inflated is no more than 0.9 psi greater than the ambient air pressure.

8. The surgical care pad of claim 1, further comprising a puncture resistant pad (700) comprised of ultra high molecular weight polyethylene fibers, the puncture resistant pad (700) being layered over the first airbag pad (100).

9. The surgical nursing pad of claim 8, wherein the thickness of the stab-resistant pad (700) is 1-3 mm.

10. The surgical nursing pad of claim 1, wherein the first airbag pad (100) and/or the second airbag pad (200) has a length of 1.5 to 2.2m and the first airbag pad (100) and/or the second airbag pad (200) has a width of 0.8 to 1.2m in an uninflated state.