CN214550131U - An inflatable headrest device for lateral decubitus operation - Google Patents
An inflatable headrest device for lateral decubitus operation Download PDFInfo
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- CN214550131U CN214550131U CN202023120948.0U CN202023120948U CN214550131U CN 214550131 U CN214550131 U CN 214550131U CN 202023120948 U CN202023120948 U CN 202023120948U CN 214550131 U CN214550131 U CN 214550131U
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- 206010011985 Decubitus ulcer Diseases 0.000 title claims abstract description 27
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- 238000000034 method Methods 0.000 abstract description 5
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- 230000006837 decompression Effects 0.000 description 2
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- 229920000742 Cotton Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a lateral position operation is with aerifing headrest device is related to alleviate the unable problem that normally goes on under the condition that does not influence the operation that exists among the prior art, effectively shorten the time that pressure acted on patient's local tissue in order to avoid skin pressure sore phenomenon. This operation of lateral position is with aerifing headrest device includes: the headrest body and the inflation mechanism; the headrest body comprises a first air bag and a second air bag, and the second air bag is arranged on the inner side of the first air bag; the inflation mechanism is connected to the first air bag and the second air bag through pipelines and used for inflating and deflating the first air bag and the second air bag. The technical scheme provided by the utility model can effectively shorten the time that pressure is organized the effect to the same situation of patient, prevents or reduces the phenomenon that skin pressed the sore.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a lateral position operation is with aerifing headrest device is related to.
Background
The operation position safety is an important content of the risk management of an operating room, and the lateral position is a more common position of a surgical operation. Because limb movement is limited during operation, the skin of a local stress point is pressed for a long time and the pressure cannot be relieved, and the circulation and physiological functions of a patient are interfered after anesthesia, so that pressure sores are easily caused when the patient is in the position for a long time. The most important susceptibility factor of skin pressure sores is pressure, how to reduce the pressure of the skin of a patient and the surface of a contacted object, and how to shorten the time of the pressure acting on local tissues is the key for effectively preventing the skin pressure sores.
In order to avoid the skin pressure sore phenomenon, the current clinical practice is mainly to reduce the pressure between the skin and the surface of the object contacted with the skin by improving the material of the filler of the operation body position pad. The first generation of body position pads adopt cotton pads or spongy cushions self-made by nurses in an operating room, are characterized by being soft and have the defects of no air permeability and poor supporting force, and the skin pressure of the pressed part is gradually increased along with the prolonging of the operation time, so that pressure sores are very easy to occur. The second generation position pad adopts soft and support performance good silica gel pad or gel pad, has resistance to compression, shock attenuation and heat-proof advantage, and the sore is pressed in the prevention effectual, but to the operation time long, the higher risk of aassessment takes place to press the special crowd of sore, and along with the extension of operation time decompression protective equipment decompression effect is limited. How to effectively shorten the time of the pressure acting on the local tissues and monitor the pressure change of the skin and the local tissues in real time is the key point of the posture management of the patients. At present, in clinical practice, the force points of body parts are changed by adopting methods of alternately adjusting left and right inclination of an operating bed, height of head and foot positions and the like every hour, which greatly influences the normal operation of the operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lateral position operation is with aerifing headrest device to alleviate the unable problem that normally goes on under the condition that does not influence the operation that exists among the prior art, effectively shorten the time that pressure acted on patient's local tissue in order to avoid skin pressure sore phenomenon.
In order to solve the technical problem, the utility model provides a technical scheme lies in:
an inflatable headrest device for lateral position surgery, comprising: the headrest body and the inflation mechanism;
the headrest body comprises a first air bag and a second air bag, and the second air bag is arranged on the inner side of the first air bag;
the inflation mechanism is connected to the first air bag and the second air bag through pipelines and used for inflating and deflating the first air bag and the second air bag.
Further, in the present invention,
the pipeline comprises a first inflation pipe and a second inflation pipe, the inflation mechanism is connected to the first air bag through the first inflation pipe, and the inflation mechanism is connected to the second air bag through the second inflation pipe.
Further, in the present invention,
the air bag also comprises a third air bag;
the third air bag is arranged on the inner side of the second air bag, and the third air bag is connected with the second air bag through a first pipeline.
Further, in the present invention,
and a first one-way valve which is communicated with the third air bag in one way is arranged in the first pipeline.
Further, in the present invention,
the opening pressure of the first one-way valve is more than or equal to the pressure of the second air bag after the second air bag is inflated.
Further, in the present invention,
the third balloon is smaller in size than the second balloon.
Further, in the present invention,
the third air bag is connected with the first air bag through a second pipeline, and a second one-way valve which is communicated in one way towards the first air bag is arranged in the second pipeline.
Further, in the present invention,
the opening pressure of the second one-way valve is smaller than the deflation pressure of the third air bag.
Further, in the present invention,
and a pressure sensor is arranged in the first air bag and/or the second air bag and/or the third air bag, and the pressure sensor is in signal connection with the inflating mechanism.
Further, in the present invention,
the inflation mechanism is provided with an operation part and a display part, the operation part is used for adjusting the inflation and deflation pressure of the first air bag and the second air bag, and the display part is used for displaying the pressure value in the first air bag and/or the second air bag and/or the third air bag.
The embodiment of the utility model provides a following beneficial effect has been brought:
because the utility model provides a lateral position operation is with aerifing headrest device, include: the headrest body and the inflation mechanism; the headrest body comprises a first air bag and a second air bag, and the second air bag is arranged on the inner side of the first air bag; the inflation mechanism is connected to the first air bag and the second air bag through pipelines and used for inflating and deflating the first air bag and the second air bag.
Because the inflation mechanism can automatically realize the inflation and deflation of the first air bag and the second air bag, and the first air bag and the second air bag are used for supporting different parts of a patient, the first air bag and the second air bag can alternately support the patient through the inflation mechanism in an operation, the time of the pressure acting on the same part of tissue of the patient is effectively shortened, and the skin pressure sore phenomenon is prevented or reduced.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a headrest body including a first airbag and a second airbag according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a headrest body in a first state according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of the headrest body in a second state according to the embodiment of the present invention;
fig. 4 is a cross-sectional view of the headrest body in a third state according to the embodiment of the present invention;
fig. 5 is a schematic structural view of a headrest body including a first airbag, a second airbag and a third airbag according to an embodiment of the present invention;
fig. 6 is a cross-sectional view of the headrest body in a fourth state according to the embodiment of the present invention;
fig. 7 is a cross-sectional view of the headrest body in a fifth state according to the embodiment of the present invention;
fig. 8 is a sectional view of the headrest body in a sixth state according to the embodiment of the present invention;
fig. 9 is a cross-sectional view of the headrest body in the seventh state according to the embodiment of the present invention.
Icon:
1-headrest body; 11-a first balloon; 12-a second balloon; 13-a third balloon;
21-a second inflation tube; 22-a first inflation tube; 3-an inflation mechanism;
31-a display section; 32-an operating part; 41-a second conduit; 42-a second one-way valve;
51-a first conduit; 52-first check valve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict. Fig. 1 is a schematic structural view of a headrest body including a first airbag and a second airbag according to an embodiment of the present invention; fig. 2 is a cross-sectional view of a headrest body in a first state according to an embodiment of the present invention; fig. 3 is a cross-sectional view of the headrest body in a second state according to the embodiment of the present invention; fig. 4 is a cross-sectional view of the headrest body in a third state according to the embodiment of the present invention; fig. 5 is a schematic structural view of a headrest body including a first airbag, a second airbag and a third airbag according to an embodiment of the present invention; fig. 6 is a cross-sectional view of the headrest body in a fourth state according to the embodiment of the present invention; fig. 7 is a cross-sectional view of the headrest body in a fifth state according to the embodiment of the present invention; fig. 8 is a sectional view of the headrest body in a sixth state according to the embodiment of the present invention; fig. 9 is a cross-sectional view of the headrest body in the seventh state according to the embodiment of the present invention.
Example one
The operation position safety is an important content of the risk management of an operating room, and the lateral position is a more common position of a surgical operation. Because limb movement is limited during operation, the skin of a local stress point is pressed for a long time and the pressure cannot be relieved, and the circulation and physiological functions of a patient are interfered after anesthesia, so that pressure sores are easily caused when the patient is in the position for a long time. The most important susceptibility factor of skin pressure sores is pressure, how to reduce the pressure of the skin of a patient and the surface of a contacted object, and how to shorten the time of the pressure acting on local tissues is the key for effectively preventing the skin pressure sores.
In view of this, the embodiment of the utility model provides an operation of lying on one's side is with aerifing headrest device includes: a headrest body 1 and an inflation mechanism 3; referring to fig. 1, the headrest body 1 includes a first airbag 11 and a second airbag 12, the second airbag 12 being disposed inside the first airbag 11; the inflation mechanism 3 is connected to the first airbag 11 and the second airbag 12 through a pipeline, and the inflation mechanism 3 is used for inflating and deflating the first airbag 11 and the second airbag 12.
The embodiment of the utility model provides a following beneficial effect has been brought:
because the inflation mechanism 3 can automatically realize the inflation and deflation of the first air bag 11 and the second air bag 12, and the first air bag 11 and the second air bag 12 are used for supporting different parts of a patient, the first air bag 11 and the second air bag 12 can alternately support the patient through the inflation mechanism 3 in an operation, thereby effectively shortening the time of the pressure acting on the same part of tissue of the patient and preventing or reducing the skin pressure sore phenomenon.
It should be noted that, the inflation mechanism 3 can realize automatic inflation and deflation of the first air bag 11 and the second air bag 12, for example, an electric inflator is adopted, and since the technology of automatic inflation and deflation is the prior art, it is not described herein again.
Of course, the second airbag 12 may be disposed outside the first airbag 11, and both the first airbag 11 and the second airbag 12 may be annular.
Specifically, the piping includes a first inflation pipe 22 and a second inflation pipe 21, the inflation mechanism 3 is connected to the first airbag 11 through the first inflation pipe 22, and the inflation mechanism 3 is connected to the second airbag 12 through the second inflation pipe 21.
A method of controlling the inflatable headrest device for lateral recumbent surgery when the headrest body 1 includes the first airbag 11 and the second airbag 12 will be briefly described as follows:
in the first state in which both the first airbag 11 and the second airbag 12 are uninflated, as shown in fig. 2, both the first airbag 11 and the second airbag 12 are in a deflated state, and cannot support a human body part. The inflation mechanism 3 is controlled to inflate the first airbag 11 so that the headrest body 1 is in the second state where the first airbag 11 is inflated and the second airbag 12 is not inflated, as shown in fig. 3, at which time the first airbag 11 is inflated and the second airbag 12 is still in the deflated state. The inflation mechanism 3 is then controlled to deflate the first air cell 11 and inflate the second air cell 12 so that the headrest body 1 is in a third state where the second air cell 12 is inflated and the first air cell 11 is not inflated, as shown in fig. 4, where the first air cell 11 is in a deflated state and the second air cell 12 is inflated. The inflation mechanism 3 is controlled to alternately realize the second state and the third state, so that the first air bag 11 and the second air bag 12 can be alternately inflated and deflated, different parts of a human body can be supported, and the pressure sore phenomenon caused by long-time support of the same part can be reduced.
Preferably, the inflatable headrest apparatus further includes a third airbag 13. Referring to fig. 5, the third airbag 13 is disposed inside the second airbag 12, and the third airbag 13 is connected to the second airbag 12 through a first conduit 51.
Because the first air bag 11 is arranged at the outermost side, if only the first air bag 11 supports a human body part, the human body part inclines and slides towards the hollow part side in the center of the headrest, so that the skin and the outer wall of the first air bag 11 are subjected to friction stress, and the injury to the human body is possibly increased. Therefore, by providing the third airbag 13 and providing the third airbag 13 inside the second airbag 12, the human body can be supported near the hollow portion in the center of the headrest, and the above-described injuries can be avoided. Meanwhile, since the third air bag 13 and the second air bag 12 are not in the same position, the pressure sore can not occur.
Furthermore, a first check valve 52 which conducts in one direction to the third air bag 13 is arranged in the first pipeline 51, and the starting pressure of the first check valve 52 is larger than or equal to the pressure of the second air bag 12 after the inflation is completed.
In order to inflate and deflate the third air cell 13, it is common practice in the art to connect the third air cell 13 to the inflation mechanism 3, however, this results in an increase in the number of inflation tubes, which causes a significant increase in cost, and at the same time, different inflation tubes are easily entangled and not easily combed. In this regard, in the present invention, a first pipe 51 is provided between the second airbag 12 and the third airbag 13, and a first check valve 52 that opens the third airbag 13 at an opening pressure equal to or higher than a pressure required to complete inflation of the second airbag 12 is provided in the first pipe 51. That is, after the second airbag 12 is completely inflated, the second airbag 12 continues to inflate, and at this time, the second airbag 12 opens the first check valve 52 toward the third airbag 13 under the inflation pressure, and the gas flows into the third airbag 13 through the first check valve 52, so that the third airbag 13 is inflated. When the third airbag 13 is not needed to be inflated, the second airbag 12 is only needed to be stopped from being inflated after the second airbag 12 is inflated.
The valve plate of the first check valve 52 is supported by a spring, and when the pressure is small (smaller than the opening pressure), the spring cannot be deformed to open the valve plate, and at this time, the first check valve 52 is in a closed state. When the pressure is continuously increased to be larger than the opening pressure, the spring deforms, the valve plate is opened, and at the moment, the gas flows out through the first one-way valve 52.
In addition, it should be noted that, in order to prevent the gas from flowing from the second airbag 12 to the first airbag 11 accidentally, the activation pressure of the first check valve 52 is greater than the gas pressure in the second airbag 12 in a state where the second airbag 12 is in a state of supporting a human body part (e.g., a head).
Preferably, the third balloon 13 is smaller in size than the second balloon 12.
Designing the third airbag 13 to be small in size also contributes to cost reduction since the third airbag 13 functions only as an auxiliary support.
The third air bag 13 is connected with the first air bag 11 through a second pipeline 41, a second one-way valve 42 which is communicated with the first air bag 11 in a one-way mode is arranged in the second pipeline 41, and the starting pressure of the second one-way valve 42 is smaller than the deflation pressure of the third air bag 13.
Because the opening pressure of the second one-way valve 42 is less than the deflation pressure of the third air bag 13, the pressure when the third air bag 13 is deflated can smoothly open the second one-way valve 42, and the inflation mechanism 3 deflates the first air bag 11, so that the third air bag 13 can be deflated simultaneously. The valve plate of the second check valve 42 does not use a support device, so that the pressure required for opening the valve plate is extremely small.
In an alternative to this embodiment, it is preferable that,
the first airbag 11 and/or the second airbag 12 and/or the third airbag 13 are/is internally provided with a pressure sensor, and the pressure sensor is in signal connection with the inflating mechanism 3.
The inflation mechanism 3 is provided with an operation portion 32 and a display portion 31, the operation portion 32 is used for adjusting the inflation and deflation pressure of the first airbag 11 and the second airbag 12, and the display portion 31 is used for displaying the pressure value in the first airbag 11 and/or the second airbag 12 and/or the third airbag 13.
A method of controlling the inflatable headrest device for lateral recumbent surgery when the headrest body 1 includes the first airbag 11, the second airbag 12, and the third airbag 13 will be briefly described as follows:
in the fourth state where the first airbag 11, the second airbag 12, and the third airbag 13 are all uninflated, as shown in fig. 6, the first airbag 11, the second airbag 12, and the third airbag 13 are all in the deflated state, and cannot support the human body part. The inflation mechanism 3 is controlled to inflate the first airbag 11 and the second airbag 12, and continue to inflate the second airbag 12 after the second airbag 12 is inflated, at this time, the inflation pressure can open the first check valve 52, and the gas enters the third airbag 13 from the second airbag 12, so that the headrest body 1 is in a fifth state where the first airbag 11, the second airbag 12 and the third airbag 13 are all inflated, as shown in fig. 7, at this time, the first airbag 11, the second airbag 12 and the third airbag 13 are all in a bulging state.
In the fifth state, the inflation mechanism 3 is controlled to deflate the second airbag 12 so that the headrest body 1 is in a sixth state in which the first and third airbags 11, 13 are inflated and the second airbag 12 is not inflated, as shown in fig. 8, when the first and third airbags 11, 13 are in the inflated state and the second airbag 12 is in the deflated state. In the sixth state, the inflation mechanism 3 is controlled to deflate the first airbag 11 and inflate the second airbag 12, and the inflation mechanism 3 is controlled to stop inflating after the inflation of the second airbag 12 is completed, so that the headrest body 1 is in the seventh state in which the first and third airbags 11, 13 are not inflated and the second airbag 12 is inflated, as shown in fig. 9, at which time the first and third airbags 11, 13 are in the deflated state and the second airbag 12 is in the inflated state. In the seventh state, the inflation mechanism 3 is controlled to inflate the first airbag 11, and the inflation mechanism 3 is controlled to continue inflating the second airbag 12, so that the headrest body 1 returns to the fifth state.
The control mechanism 3 of aerifing realizes the switching between sixth state and seventh state in turn that headrest body 1, and under the sixth state, first gasbag 11 plays main supporting role to human body position, and third gasbag 13 plays the auxiliary stay effect to human body position to prevent human body position towards the inside cavity department displacement of sideslipping of headrest, reduce the human possibility of taking place the injury. In the seventh state, the second airbag 12 provides support to the body part. The headrest body 1 is switched between the sixth state and the seventh state, so that different positions of a human body can be supported, and the pressure sore phenomenon is reduced.
Of course, the headrest body 1 may also complete the switching from the fourth state to the seventh state first, and then realize the alternate switching between the sixth state and the seventh state, specifically as follows:
in the fourth state, the inflation mechanism 3 is controlled to inflate the second airbag 12, and the inflation mechanism 3 is controlled to stop inflating after the inflation of the second airbag 12 is completed, at this time, the first check valve 52 is not opened, so that the third airbag 13 is not inflated, so that the headrest body 1 is in the seventh state. In the seventh state, the inflation mechanism 3 is controlled to inflate the first airbag 11, and the inflation mechanism 3 is controlled to continue inflating the second airbag 12, so that the headrest body 1 is in the fifth state. In the fifth state, the inflation mechanism 3 is controlled to deflate the second airbag 12 so that the headrest body 1 is in the sixth state, and then the inflation mechanism 3 is controlled to alternately switch the headrest body 1 between the sixth state and the seventh state.
Based on the above description, this embodiment can realize supporting in turn the different positions of human body part, avoids supporting for a long time and the pressure sore phenomenon that leads to the same position. Meanwhile, the structure of the embodiment can reduce the arrangement of the inflation tube, reduce the phenomenon that the human body part sideslips towards the hollow part in the center of the headrest body 1, and reduce the possibility of human body injury.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023120948.0U CN214550131U (en) | 2020-12-22 | 2020-12-22 | An inflatable headrest device for lateral decubitus operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023120948.0U CN214550131U (en) | 2020-12-22 | 2020-12-22 | An inflatable headrest device for lateral decubitus operation |
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| CN214550131U true CN214550131U (en) | 2021-11-02 |
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| CN202023120948.0U Active CN214550131U (en) | 2020-12-22 | 2020-12-22 | An inflatable headrest device for lateral decubitus operation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515908A (en) * | 2020-12-22 | 2021-03-19 | 广州市妇女儿童医疗中心（广州市妇幼保健院、广州市儿童医院、广州市妇婴医院、广州市妇幼保健计划生育服务中心） | Inflatable headrest device for lateral position operation and using method |
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2020
- 2020-12-22 CN CN202023120948.0U patent/CN214550131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515908A (en) * | 2020-12-22 | 2021-03-19 | 广州市妇女儿童医疗中心（广州市妇幼保健院、广州市儿童医院、广州市妇婴医院、广州市妇幼保健计划生育服务中心） | Inflatable headrest device for lateral position operation and using method |
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