CN209004501U - Pressure sore decompressor and assembly - Google Patents
Pressure sore decompressor and assembly Download PDFInfo
- Publication number
- CN209004501U CN209004501U CN201820392676.3U CN201820392676U CN209004501U CN 209004501 U CN209004501 U CN 209004501U CN 201820392676 U CN201820392676 U CN 201820392676U CN 209004501 U CN209004501 U CN 209004501U
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- Prior art keywords
- pressure
- pressure sore
- decompressor
- inflatable washer
- additional balloon
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Abstract
The utility model provides a kind of pressure sore decompressor and assembly, it is related to the field of medical instrument technology, to solve due to the sleeping position of patient or the difference of sitting posture, there is a problem of that compression zone local pressure is big, but aeration quantity of the existing air cushion in it is relatively more fixed, air cushion partial pressure can not be adjusted, that is, cannot achieve the technical issues of stress reduction is carried out to the local pressure position of patient's compression zone.It is related to a kind of pressure sore decompressor, comprising: inflatable washer, additional balloon and air regulating device, inflatable washer are connected with compressed air source unit；It is equipped with multiple inflating cells in inflatable washer, is equipped with air inlet pipe and an air outlet pipe between each inflating cells and additional balloon；Air regulating device includes intake valve, air outlet valve, pressure-sensing device and control unit.It is related to a kind of pressure sore decompression assembly, comprising: above-mentioned pressure sore decompressor.The pressure sore decompressor and assembly being capable of reduction of patient compression position local compression dynamics.
Description
Technical field
The utility model relates to the field of medical instrument technology, more particularly, to a kind of pressure sore decompressor and assembly.
Background technique
Pressure sore is clinically because disease needs one of the most common complication of patient of long-term bed, mainly due to body
Long-term be pressurized in body part leads to topical ulcers caused by tissue ischemia anoxic.With the aging of population trend and painstaking effort of society
The disease incidence of pipe disease rises, and the disease incidence of pressure sore also has the tendency that rising.
The problem of pressure ulcer is a universality in rehabilitation and nursing.Clinical manifestation is the red of part that be pressurized
Spot, numbness, pain, ulceration, necrosis, ulcer.There is constitutional symptom or even septicemia because of local infection in part.
In the prevention or nursing care mode to pressure sore, air cushion piece, monolith air cushion or air bed are generallyd use.When in use,
Patient is easy to happen or is had occurred and that, and air cushion piece is placed in the place of pressure sore, either, patient lies directly between air cushion or air bed
On.
Wherein, the use demand different for patient, occurs in the market particular for head, arm, leg and foot
The specific air cushion of different parts.Due to the sleeping position of patient or the difference of sitting posture, there is a problem of that compression zone local pressure is big, still
Aeration quantity of the existing air cushion in it is relatively more fixed, can not be adjusted to air cushion partial pressure, that is, cannot achieve and be pressurized to patient
The local pressure position in portion carries out stress reduction.
Utility model content
The first of the utility model is designed to provide a kind of pressure sore decompressor, to solve sleeping position or seat due to patient
The difference of appearance has that compression zone local pressure is big, but aeration quantity of the existing air cushion in it is relatively more fixed, can not be to gas
Pad partial pressure is adjusted, that is, be cannot achieve the technology for carrying out stress reduction to the local pressure position of patient's compression zone and asked
Topic.
Pressure sore decompressor provided by the utility model, comprising: inflatable washer, additional balloon and air regulating device, institute
It states inflatable washer and is connected with compressed air source unit, the additional balloon is connected to the pipe between the inflatable washer and the compressed air source unit
On the road.
Be successively arranged in the inflatable washer it is multiple mutually disconnected inflating cells, each inflating cells with it is described attached
Air inlet pipe and an air outlet pipe is equipped between aerating capsule.
The air regulating device includes: the intake valve being arranged in the air inlet pipe, is arranged on the escape pipe
Air outlet valve, pressure-sensing device and control unit for acquiring human body compression site pressure, the intake valve and the outlet
Valve is electrically connected with the control unit, and the pressure is correspondingly arranged on the surface of each inflating cells and patient contact
Force sensitive element.
Pipeline between the additional balloon and the compressed air source unit is equipped with manually-operated gate.
Further, the pressure-sensing device is pressure film sensor.
Further, the inflating cells are four.
Further, the additional balloon is annular structure, and the additional balloon is set on the inflatable washer, and
The height of the additional balloon is less than the height of the inflatable washer.
Further, the additional balloon and/or the inflatable washer are equipped with fixation kit, and the fixation kit is used for
The pressure sore decompressor is fixed on a patient body.
Further, pedestal is connected with below the inflatable washer.
Further, the lower surface of the pedestal is the circle arc support face being in contact with resting surface.
Further, the pedestal is thin plate-shaped structure.
Further, the middle part of the inflatable washer has through-hole.
Pressure sore decompressor provided by the utility model the utility model has the advantages that
It should be noted that when in use, the pressure sore decompressor can be placed on patient Yi Fasheng pressure sore or in advance
The lower section at pressure sore position is occurred, then is inflated operation；Either, charge operation is first carried out, wait again should after the completion of inflating
Pressure sore decompressor is placed on patient Yi Fasheng pressure sore or has occurred and that the lower section at pressure sore position.
In the pressure sore decompressor, gas is provided for inflatable washer by compressed air source unit, due to being equipped in inflatable washer
Multiple mutually disconnected inflating cells, and air inlet pipe and an air outlet pipe is equipped between each inflating cells and additional balloon, wherein
Air inlet pipe is equipped with intake valve, and escape pipe is equipped with air outlet valve；In patient in use, when the compression of some position of patient is larger
When, the pressure-sensing device on inflating cells corresponding with the compression position will test the pressure signal, and by the pressure
Signal is sent to control unit, and control unit receives the pressure signal, controls corresponding air outlet valve and opens, discharges certain gas
Body reduces gas content, and pressure is smaller, thus make the compression center of gravity of patient slightly offset from compression position,
To achieve the purpose that reduction of patient compression position local compression dynamics, this is to Bedsore prevention and causes pressure sore area to become larger to have
Benefit.
It in above process, can due to, equipped with manually-operated gate, manually-operated gate being closed between additional balloon and compressed air source unit
It can be discharged into additional balloon first with the gas released from inflating cells, compressed air source unit can be closed at this time or remove gas source dress
It sets；In addition, when inflatable chamber indoor gas content reduction needs that gas is added, by between inflating cells and additional balloon into
Air valve is opened, and the preferential gas using in additional balloon, this operation avoids be directly discharged into the indoor gas of inflatable chamber
Air, to reduce the waste of gas.
The second of the utility model is designed to provide a kind of pressure sore decompression assembly, to solve sleeping position or seat due to patient
The difference of appearance has that compression zone local pressure is big, but aeration quantity of the existing air cushion in it is relatively more fixed, can not be to gas
Pad partial pressure is adjusted, that is, be cannot achieve the technology for carrying out stress reduction to the local pressure position of patient's compression zone and asked
Topic.
Assembly is depressurized in pressure sore provided by the utility model, comprising: above-mentioned pressure sore decompressor, the inflatable washer are used for
It is placed on the underface of the head of the patient, neck and shoulder part or heel portion.
Pressure sore provided by the utility model decompression assembly the utility model has the advantages that
Above-mentioned pressure sore decompressor is set in pressure sore decompression assembly, wherein the specific knot of the pressure sore decompressor
Structure, connection relationship and beneficial effect etc. are described in detail in above-mentioned text, and details are not described herein.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of pressure sore decompressor provided by the embodiment of the utility model, wherein pedestal, fixed group
Part, pipeline, compressed air source unit and related valve are not shown；
Fig. 2 is the structural schematic diagram that gas flow is adjusted in pressure sore decompressor shown in Fig. 1, wherein connection inflatable chamber
The pipeline and solenoid valve of room a and b are not shown；
Fig. 3 is the structural schematic diagram of pressure sore decompressor provided by the embodiment of the utility model, wherein pipeline, gas source dress
It sets and is not shown with related valve；
Fig. 4 is the side view of pressure sore decompressor shown in Fig. 3.
Icon: 100- inflatable washer；200- additional balloon；300- compressed air source unit；400- manually-operated gate；500- fixes group
Part；600- pedestal；110- through-hole.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill all other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the mechanism of indication or suggestion meaning or element must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Embodiment one
As shown in Figures 1 to 4, the present embodiment one provides a kind of pressure sore decompressor, comprising: inflatable washer 100 adds
Air bag 200 and air regulating device, inflatable washer 100 are connected with compressed air source unit 300, and additional balloon 200 is connected to inflatable washer
On pipeline between 100 and compressed air source unit 300；Multiple mutually disconnected inflating cells are successively arranged in inflatable washer 100, each
Air inlet pipe and an air outlet pipe is equipped between inflating cells and additional balloon 200；Air regulating device includes being arranged in air inlet pipe
Intake valve, the air outlet valve, the pressure-sensing device for acquiring human body compression site pressure and the control that are arranged on escape pipe
Unit, intake valve and air outlet valve are electrically connected with control unit, and are correspondingly arranged on the surface of each inflating cells and patient contact
One pressure-sensing device；Pipeline between additional balloon 200 and compressed air source unit 300 is equipped with manually-operated gate 400.
It is that inflatable washer 100 provides gas by compressed air source unit 300, due to inflatable washer in the pressure sore decompressor
Multiple mutually disconnected inflating cells are equipped in 100, and be equipped between each inflating cells and additional balloon 200 air inlet pipe and
Escape pipe, wherein air inlet pipe is equipped with intake valve, and escape pipe is equipped with air outlet valve；In patient in use, working as some portion of patient
When position is pressurized larger, the pressure-sensing device on inflating cells corresponding with the compression position will test the pressure signal,
And the pressure signal is sent to control unit, and control unit receives the pressure signal, and it controls corresponding air outlet valve and opens, release
Certain gas reduces gas content, and pressure is smaller, thus make the compression center of gravity of patient slightly offset from by
Splenium position, to achieve the purpose that reduction of patient compression position local compression dynamics, this is to Bedsore prevention and leads to pressure sore area
Become larger advantageous.
In above process, due to being equipped with manually-operated gate 400 between additional balloon 200 and compressed air source unit 300, by hand-operated valve
Door 400 is closed, and can be made be discharged into first in additional balloon 200 from the gas that inflating cells release, can be closed gas source at this time
Device 300 removes compressed air source unit 300；In addition, will be inflated when the indoor gas content reduction of inflatable chamber needs that gas is added
Air intake valve between chamber and additional balloon 200 is opened, the preferential gas using in additional balloon 200, this operation avoids
The indoor gas of inflatable chamber is directly discharged into air, to reduce the waste of gas.
It should be understood that
1, when in use, the pressure sore decompressor can be placed on patient Yi Fasheng pressure sore in advance or has occurred and that pressure sore portion
The lower section of position, then it is inflated operation；
2 or be first to carry out charge operation, wait which the pressure sore decompressor is placed on patient Yi Fa again after the completion of inflating
Raw pressure sore or the lower section for having occurred and that pressure sore position.
Wherein, pressure sore decompressor is formerly placed on patient Yi Fasheng pressure sore or has occurred and that the lower section at pressure sore position,
It being inflated in the mode of operation again, it is ensured that air-flow is slowly into inflatable washer 100, in order to avoid patient is made not feel good.
In this embodiment, for the pressure-sensing device of acquisition can there are many selections.Wherein, it is contemplated that pressure detecting
Accuracy, the pressure-sensing device of the embodiment is pressure film sensor.
As shown in Figure 1, the middle part of inflatable washer 100 has through-hole 110, the benefit of the through-hole 110 setting is, for
For the patient for generating pressure sore, which can avoid pressure sore, reduce the secondary injury to pressure sore, meanwhile, make pressure sore position
It is ventilative as much as possible, shorten the time that pressure sore improves.
Please continue to refer to Fig. 1, the cross sectional shape of inflatable washer 100 is circle, and overall structure is open column shape structure.
On the basis of the above embodiments, for reduction of patient compression position local compression dynamics as much as possible, considering
Under the premise of the integrally-built complexity of device and cost, four preferably are set by inflating cells.Such as Fig. 1, four are filled
Gas chamber is respectively marked as a, b, c and d.
Referring to Fig. 2, during using the pressure sore decompressor, under the activity of patient, such as patient somewhere position
Pressure between inflating cells b is larger, which reaches the preset value of pressure film sensor, the acquisition of pressure film sensor
To the pressure signal in inflating cells b, which is sent to control unit, control unit receives the pressure signal, control
Air outlet valve between inflating cells b processed and additional balloon 200 is opened, and is discharged the gas in it and is discharged into additional balloon 200
In, the air outlet valve is closed later, and since the gas content in inflating cells b reduces, interior pressure reduces, thus make patient by
The ballast heart is slightly offset from compression position, to reduce the dynamics of patient's compression position local compression.
As shown in Figure 3 and Figure 4, additional balloon 200 is annular structure, and additional balloon 200 is set in inflatable washer 100
On, and the height of additional balloon 200 is less than the height of inflatable washer 100, under the action of respectively playing itself function, to guarantee
Additional balloon 200 will not generate interference or be influenced on the normal use of inflatable washer 100.
Please continue to refer to Fig. 3, additional balloon 200 and/or inflatable washer 100 are equipped with fixation kit 500；Wherein, fixed
Component 500 is used for the pressure sore decompressor is fixed on a patient body.
Wherein, the setting form of fixation kit 500 includes the following three types concrete condition:
The first: being only arranged fixation kit 500 in additional balloon 200.
Second: as shown in Figure 3 or Figure 4, fixation kit 500 is only set on inflatable washer 100.
Wherein, as shown in Figure 3 or Figure 4, on inflatable washer 100 be arranged fixation kit 500, fixation kit 500 be four, four
A fixation kit 500 is uniformly distributed along the circumferential direction of inflatable washer 100.
The third: fixation kit 500 being not only arranged in additional balloon 200, but also fixation kit is arranged on inflatable washer 100
500。
It should be noted that the structure type of fixation kit 500 can there are many, be not limited to structure shape in detail below
Formula.
Such as: as shown in figure 3, fixation kit 500 includes the protrusion to extend radially outwardly along inflatable washer 100, and convex
It rises and is equipped with fixation hole；Wherein, fixation kit 500 further includes elastic string or elastic band etc..
It is introduced so that fixation kit 500 selects elastic string as an example.
Fixation hole in two neighboring protrusion is worn using elastic string, and the both ends of elastic string are bundled in patient's body
On, so that inflatable washer 100 is located at easily generation pressure sore or generates the underface at pressure sore position.
In the embodiment, please continue to refer to Fig. 3, the lower section of inflatable washer 100 is connected with pedestal 600.
Wherein, the structure type of pedestal 600 can there are many, now introduce following several, but be not limited to tie in detail below
Configuration formula.
Such as: as shown in figure 4, the lower surface of pedestal 600 is the circle arc support face being in contact with resting surface.
In the embodiment, it is by the benefit that the lower surface of pedestal 600 is set as circle arc support face, which can
As patient shelves the stress condition at position, and inflatable washer 100 is pressed to the big direction of stress, so that pedestal 600 be made to rotate
Heeling condition is presented in certain angle, on the one hand, the setting can assist patient mobile, make patient in the effect using low-force
Lower moving body parts；On the other hand, since the lower surface of pedestal 600 is circle arc support face, thus pedestal 600 can follow trouble
The activity of person makes patient apply accurately pressing to corresponding inflating cells surface, to more accurately pressure film be made to pass
Sensor collects the position that is correspondingly pressurized, and improves the using effect of the device.
Wherein, above-mentioned circle arc support face is arcwall face or not a half spherical surface.
For another example: pedestal 600 is thin plate-shaped structure.
In the embodiment, polyvinyl chloride (PVC) can be selected for the material of inflatable washer 100 and additional balloon 200 or nylon is soft
Pipe.
In the embodiment, the size of inflatable washer 100 be can be determined according to actual needs, and not limited in the present embodiment
It is fixed.
After the size of inflatable washer 100 determines, the size of additional balloon 200 needs the ruler according to inflatable washer 100
It is very little to be configured.
On the basis of the above embodiments, in order to reduce the noise generated in 100 deflation course of inflatable washer, so as not to it is right
Patient, which rests, generates adverse effect, is preferably provided with one or more silencers.
Wherein, silencer is arranged on the escape pipe between each inflating cells and additional balloon 200.
Embodiment two
The present embodiment two provides a kind of pressure sore decompression assembly, comprising: above-mentioned pressure sore decompressor；Wherein, inflatable washer
100 for being placed on the head of patient, neck and shoulder part or the underface of heel portion.
Above-mentioned pressure sore decompressor is set in pressure sore decompression assembly, wherein the specific knot of the pressure sore decompressor
Structure, connection relationship and beneficial effect etc. are described in detail in above-mentioned text, and details are not described herein.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of pressure sore decompressor characterized by comprising inflatable washer (100), additional balloon (200) and gas regulation
Device, the inflatable washer (100) are connected with compressed air source unit (300), and the additional balloon (200) is connected to the inflatable washer
(100) on the pipeline between the compressed air source unit (300)；
Be successively arranged multiple mutually disconnected inflating cells in the inflatable washer (100), each inflating cells with it is described
Additional balloon is equipped with air inlet pipe and an air outlet pipe between (200)；
The outlet that the air regulating device includes the intake valve being arranged in the air inlet pipe, is arranged on the escape pipe
Valve, pressure-sensing device and control unit for acquiring human body compression site pressure, the intake valve and the air outlet valve are equal
It is electrically connected with the control unit, it is quick that the pressure is correspondingly arranged on the surface of each inflating cells and patient contact
Sensing unit；
Pipeline between the additional balloon (200) and the compressed air source unit (300) is equipped with manually-operated gate (400).
2. pressure sore decompressor according to claim 1, which is characterized in that the pressure-sensing device is pressure film biography
Sensor.
3. pressure sore decompressor according to claim 1, which is characterized in that the inflating cells are four.
4. pressure sore decompressor according to claim 1, which is characterized in that the additional balloon (200) is circular knot
Structure, the additional balloon (200) are set on the inflatable washer (100), and the height of the additional balloon (200) is less than institute
State the height of inflatable washer (100).
5. pressure sore decompressor according to claim 1, which is characterized in that the additional balloon (200) and/or described fill
Airfilled ring (100) is equipped with fixation kit (500), and the fixation kit (500) is used to the pressure sore decompressor being fixed on trouble
On person's body.
6. pressure sore decompressor according to claim 1, which is characterized in that the lower section of the inflatable washer (100) connects
There are pedestal (600).
7. pressure sore decompressor according to claim 6, which is characterized in that the lower surface of the pedestal (600) is and puts
Set the circle arc support face that surface is in contact.
8. pressure sore decompressor according to claim 6, which is characterized in that the pedestal (600) is thin plate-shaped structure.
9. pressure sore decompressor according to claim 1, which is characterized in that the middle part of the inflatable washer (100) has
Through-hole (110).
10. assembly is depressurized in a kind of pressure sore characterized by comprising the described in any item pressure sore decompression dresses of the claims 1-9
It sets, the inflatable washer (100) is used to be placed on the underface of the head of the patient, neck and shoulder part or heel portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392676.3U CN209004501U (en) | 2018-03-22 | 2018-03-22 | Pressure sore decompressor and assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392676.3U CN209004501U (en) | 2018-03-22 | 2018-03-22 | Pressure sore decompressor and assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209004501U true CN209004501U (en) | 2019-06-21 |
Family
ID=66828668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820392676.3U Expired - Fee Related CN209004501U (en) | 2018-03-22 | 2018-03-22 | Pressure sore decompressor and assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209004501U (en) |
-
2018
- 2018-03-22 CN CN201820392676.3U patent/CN209004501U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20210322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |