CN217841964U - Inflator pump for inflatable mattress - Google Patents

Inflator pump for inflatable mattress Download PDF

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Publication number
CN217841964U
CN217841964U CN202222074257.4U CN202222074257U CN217841964U CN 217841964 U CN217841964 U CN 217841964U CN 202222074257 U CN202222074257 U CN 202222074257U CN 217841964 U CN217841964 U CN 217841964U
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unit
air
pressure
inflation
control unit
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CN202222074257.4U
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刘霄鹤
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Hebei Jirong Medical Devices Co ltd
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Hebei Jirong Medical Devices Co ltd
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Abstract

The utility model discloses an inflator pump for an inflatable mattress, which comprises an input unit, a power supply unit, a pressure detection unit, a pressure regulation unit, a timing unit, an alarm prompt unit, a control unit and a display unit; the pressure adjusting unit comprises an inflation air pump, an electromagnetic valve, a one-way valve and a pressure release valve. The combination of the pressure detection unit, the pressure regulation unit and the control unit realizes the functions of regulating the air pressure in real time and maintaining the air pressure in a reasonable range value; the risk of bursting of the inflatable mattress is prevented by arranging the air escape valve; by arranging the adapter plug, the assembly, the maintenance and the repair are convenient; set up silica gel and insert the pad, make the utility model discloses the silence shock attenuation is effectual. The utility model has the characteristics of ability real-time supervision and adjustment atmospheric pressure, anti-burst, silence shock attenuation, excellent in use effect.

Description

Inflator pump for inflatable mattress
[ technical field ]
The utility model belongs to the technical field of medical equipment, specifically be a prevent and treat decubital pump for air mattress with air inflation.
[ background art ]
An inflatable mattress for preventing and treating bedsore is a medical nursing mattress which is suitable for bedridden patients to prevent bedsore. The inflation of the electric inflator pump is generally carried out continuously by adopting the electric inflator pump, and the electric inflator pump is generally of a plug-in type, has an electric power storage function, and can be used for a period of time in a non-plug-in environment.
The air pressure of the air pump for the inflatable mattress in the prior art needs to be detected once at intervals, and whether the air pressure is supplemented or not is determined according to the air pressure, so that the air pressure cannot be timely detected and cannot be timely adjusted when the air pressure is too small or too large during undetected time, and the using effect of a patient is not ideal.
The prior art does not have an explosion-proof function, and when a circuit fails and an inflator pump is out of control, the danger of explosion of an inflatable mattress easily occurs, and potential safety hazards appear.
Furthermore, the prior art has large vibration noise, which affects the rest of the patient and the rehabilitation effect.
In addition, the splicing position of the connection of the inflating pipe and the detection pipe of the inflatable mattress in the prior art and the inflating pump is easy to break and has high maintenance cost due to repeated splicing actions.
In view of the above, the inventor of the present application invented an inflator pump for an inflatable mattress.
[ contents of utility model ]
The utility model aims at providing an air pump for an air mattress, which can monitor and adjust the air pressure in real time; another purpose provides one kind and has the anti-burst function, the effectual, easy to assemble maintenance pump for air mattress of silence shock attenuation.
The utility model provides an inflator pump for air mattress, including input unit, power supply unit, pressure detection unit, pressure regulating unit, timing unit, warning suggestion unit and the control unit, the control unit all links to each other with every other unit, the control unit accepts the signal of each unit and gives each unit action command according to the signal of accepting, the power supply unit all links to each other with every other unit, the power supply unit provides electric power for each unit; the control unit controls the power supply unit to be switched on or switched off according to the switching-on and switching-off instruction, controls the pressure adjusting unit to be inflated to a preset pressure value according to the preset pressure value, and controls the pressure adjusting unit to be inflated according to the inflation starting instruction; the pressure detection unit feeds back the pressure value in the inflatable mattress air bag detected in real time to the control unit, the control unit judges whether the pressure value is normal or not by combining time data transmitted by the timing unit, if the pressure value is less than a preset lowest value or more than the preset highest value, the control unit gives an instruction to the alarm prompting unit to give an alarm prompting unit an alarm, and gives an inflation or deflation instruction to the pressure adjusting unit, and the pressure adjusting unit performs inflation or deflation to adjust air pressure in real time.
The display unit is respectively connected with the control unit and the power supply unit, receives the control of the control unit and receives the power supply of the power supply unit.
Wherein, pressure regulating unit is including aerifing air pump, solenoid valve, check valve and relief valve, wherein it links to each other to aerify air pump, solenoid valve and the control unit through signal transmission, it links to each other to aerify air pump, solenoid valve and power supply unit, by the power supply unit power supply, aerify the one end that the air pump passes through the air flue and connects the check valve, and the other end of check valve passes through the air flue and connects the three-way pipe, and battery valve, release valve and fill the trachea are connected respectively to the three-way pipe.
Wherein, pressure detection unit includes high accuracy AD sampling baroceptor, and this sensor links to each other with the control unit, and this sensor setting is on the pump circuit board, draws a confined detection trachea on this sensor, and this trachea feeds through in the outside air mattress gasbag, detects the real-time pressure value of mattress gasbag to feed back the control unit with this pressure value, the control unit decides to assign according to this pressure value and aerifys, deflate, maintain the instruction.
The control unit is a central processing unit or a control mainboard.
The power supply unit comprises two groups of power supply modules, one group of modules is connected with an external power grid through a power line plug for supplying power, the other group of modules is supplied power through a dry battery pack, an electromagnetic box for containing the dry battery pack is arranged in the shell, and the DC seat detection pin is utilized for switching the power supply modules.
Wherein, set up on the shell and fill trachea connecting portion, survey trachea connecting portion, the trachea of inflating and deflating in the shell communicates with each other through the gasbag of inflating and deflating trachea connecting portion with outside air mattress, and the survey trachea in the shell communicates with each other through surveying trachea connecting portion and outside air mattress gasbag.
The structure comprises a shell, an inflation pipe, a detection pipe, an adapter plug, a detection pipe and an inflation pipe connecting portion, wherein the inflation pipe connecting portion and the detection pipe connecting portion are arranged on the outer side of the shell to form a concave portion, the detachable adapter plug is arranged corresponding to the concave portion and connected with the inflation pipe and the detection pipe of an external inflatable mattress, and after the adapter plug is combined with the concave portion, the structure is respectively communicated with the inflation pipe, the air bag of the external inflatable mattress, the detection pipe and the air bag of the external inflatable mattress.
The connecting mode of the concave part and the adapter plug is splicing, the upper surface and the lower surface of the adapter plug are provided with anti-skidding convex points, manual operation is facilitated, the side wall of the concave part is provided with a clamping groove, the plug is provided with a clamping groove bulge, and the splicing mode is clamping groove splicing.
Wherein, still hold the box including aerifing the air pump, should hold the box and insert pad and link to each other with the shell through silica gel, establish on the shell and insert the pad and connect the groove, silica gel inserts the pad and inserts the connected mode in pad and connect the groove and be pegged graft.
Compared with the prior art, utility model, have following advantage:
the utility model discloses a pressure detection unit real-time detection outside air mattress gasbag atmospheric pressure value feeds back to the control unit in real time, and the control unit gives the pressure regulation unit in real time and assigns the gassing instruction, through the combination of pressure detection unit, pressure regulation unit and the control unit three, has realized the function of adjusting atmospheric pressure in real time, maintains the atmospheric pressure at reasonable scope value; the display unit is arranged, so that the utility model is easy to operate and is striking; by arranging the air release valve, the air release is automatically opened when the air pressure exceeds 60mmhg, the risk of bursting of the air mattress is prevented, and the safety is improved; by arranging the two groups of power supply modules, when the external power grid is lack of power supply, the power supply can be supplied through the dry battery to work, so that the use range and the scene are enlarged; the concave part and the adapter plug are arranged, so that an inflation tube and a detection tube connected with the inflatable mattress are not easy to damage, and the assembly, the maintenance and the repair are convenient; the upper surface and the lower surface of the adapter plug are provided with the anti-skidding convex points, so that the adapter plug is convenient to operate by hands, and is anti-skidding and good in force; the setting of silica gel insert the pad, because the characteristic of its pliability for the vibrations of aerifing the air pump are cushioned, and silence shock attenuation is effectual, and patient's rest environment is quieter, more is favorable to the recovery of patient's state of an illness. The utility model has the characteristics of ability real-time supervision and adjustment atmospheric pressure, anti-burst, silence shock attenuation, excellent in use effect.
[ description of the drawings ]
FIG. 1 is a functional block diagram of an air pump for an air mattress according to the present invention;
fig. 2 is an exploded view of the adapter plug and housing of the present invention;
fig. 3 is a schematic view of the local structure decomposition at the internal inflation pump of the present invention.
[ detailed description of the invention ]
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following description, in conjunction with the accompanying drawings and preferred embodiments, will explain the detailed implementation, structure, features and effects of an air pump for an air mattress according to the present invention.
As shown in fig. 1, the utility model discloses an inflator pump for air mattress, including input unit, power supply unit, pressure detection unit, pressure regulation unit, timing unit, warning suggestion unit and the control unit, the control unit all links to each other with every other unit, the control unit accepts the signal of each unit and gives each unit action command according to the signal of accepting, the power supply unit all links to each other with every other unit, the power supply unit provides electric power for each unit; the control unit controls the power supply unit to be opened or closed according to the on-off instruction, controls the pressure adjusting unit to inflate to the preset pressure value according to the preset pressure value, and controls the pressure adjusting unit to inflate according to the inflation starting instruction; the pressure detection unit feeds back the pressure value in the inflatable mattress air bag detected in real time to the control unit, the control unit judges whether the pressure value is normal or not by combining time data transmitted by the timing unit, if the pressure value is less than a preset lowest value or more than the preset highest value, the control unit gives an instruction to the alarm prompting unit to give an alarm prompting unit an alarm, and gives an inflation or deflation instruction to the pressure adjusting unit, and the pressure adjusting unit performs inflation or deflation to adjust air pressure in real time.
A closed detection air pipe is led out from a sensor of the pressure detection unit and communicated into an external inflatable mattress air bag, so that the real-time pressure value of the mattress air bag is detected, and the function of monitoring the air pressure in real time is realized; meanwhile, the combination of the pressure detection unit, the pressure regulation unit and the control unit realizes the functions of regulating the air pressure in real time and maintaining the air pressure within a reasonable range value
The embodiment of the utility model provides an in, still include the display element, the display element links to each other with the control unit, power supply unit respectively, accepts the control of the control unit, accepts power supply unit's power supply. Display element predetermines display information, lets the utility model discloses easy operation and striking, this information can be including predetermineeing information such as atmospheric pressure, actual atmospheric pressure, electromagnetism electric quantity, operating duration, can also include the state information of pump, if begin to aerify, begin characters such as disappointing, pressure measurement mode show, when warning suggestion unit reports to the police, display element can also be in the control unit instruction below the word display state of reporting to the police.
Continuing to refer to fig. 1, in the embodiment of the utility model, pressure adjusting unit include aerifys air pump, solenoid valve, check valve and relief valve, wherein aerify air pump, solenoid valve and the control unit passes through signal transmission and links to each other, aerify air pump, solenoid valve and power supply unit link to each other, by the power supply unit power supply, aerify the one end that the air pump passes through the air flue and connect the check valve, the other end of check valve passes through the air flue and connects the three-way pipe, the battery valve is connected respectively to the three-way pipe, the release valve and fill the trachea. When the control unit sends an inflation instruction to the pressure regulating unit, the inflation air pump starts inflation, the air pump generates high-pressure air and flows into the three-way pipe from the one-way valve, the battery valve and the air release valve in the three-way pipe are in a closed state, and the air inflates the external mattress through the inflation and deflation pipe; when the control unit sends an air discharge instruction to the pressure regulating unit, the inflation air pump is closed, and the battery valve is opened to discharge air; when the control unit fails and loses control over the inflation air pump and the battery valve, and the air pressure exceeds 60mmhg, the air release valve automatically opens to release air, so that the risk of bursting of the inflatable mattress is avoided, and the danger is avoided. The one-way valve can prevent the internal air pressure from leaking through the inflation pump in the use process.
The embodiment of the utility model provides an in, the pressure detection unit includes high accuracy AD sampling baroceptor, and this sensor and the control unit link to each other, and this sensor setting is on the pump circuit board, draws forth a confined detection trachea on this sensor, and in this trachea feeds through outside air mattress gasbag, detects the real-time pressure value of mattress gasbag to give the control unit with this pressure value real-time feedback, the control unit is assigned according to this pressure value decision and is aerifyd, is deflated, maintain the instruction. The sensor has high air pressure detection sensitivity and accuracy, and can detect the small air pressure change condition of less than 1 mmhg.
The embodiment of the utility model provides an in, AD sampling baroceptor detects mattress internal pressure in real time through surveying the trachea, guarantees throughout that current actual atmospheric pressure value and the absolute value of setting for the difference of atmospheric pressure value are no longer than 3 mmhg. When the actual pressure value sampled and detected by the sensor is higher than the set pressure value by 3 mmhg, the control unit stops the work of the inflation air pump and opens the electromagnetic valve to perform air discharge operation, and when the actual pressure value sampled and detected by the sensor is lower than the set pressure value by 3 mmhg, the control unit closes the electromagnetic valve and opens the inflation air pump to perform air discharge operation.
In the embodiment of the utility model, the control unit be central processing unit or control mainboard.
The embodiment of the utility model provides an in, power supply unit include two sets of power module, a set of module passes through the power cord plug connection outside electric wire netting power supply, another group module passes through the power supply of dry battery group, sets up the electromagnetism box that holds dry electromagnetic group in the shell, utilizes the DC seat to detect the foot and switches power module. When a DC head of the power line plug adapter is inserted, a DC seat is used for detecting a pin, the pin automatically cuts off a battery power supply loop, and a circuit is converted into adapter power supply; the power line plug adapter can be switched to the dry electromagnetic group for power supply by pulling out the power line plug adapter from the shell.
Through setting up two sets of power supply module, when lacking the power supply of outside electric wire netting, also can supply power work through the dry battery, enlarge application range and scene.
The embodiment of the utility model provides an in, set up on the shell and fill trachea connecting portion, survey trachea connecting portion, the gasbag that fills trachea in the shell passes through filling trachea connecting portion and outside air mattress communicates with each other, and the survey trachea in the shell communicates with each other with outside air mattress gasbag through surveying trachea connecting portion.
As shown in fig. 2, fill trachea connecting portion and survey trachea connecting portion and set up to a concave part 12 in the shell 11 outside, correspond the concave part and set up a detachable adapter plug 13, this adapter plug 13 links to each other with outside air mattress's gas tube and detecting tube, and after this adapter plug 13 combines with concave part 12, this structure communicates respectively and fills the gasbag of trachea and outside air mattress, survey trachea and outside air mattress's gasbag.
The arrangement of the concave part 12 and the adapter plug 13 ensures that the air inflation pipe and the detection pipe connected with the air mattress are not easy to damage, and the assembly, the maintenance and the repair are convenient.
The embodiment of the utility model provides an in, concave part 12 be for pegging graft with adapter plug 13's connected mode, adapter plug 13 upper and lower surface sets up anti-skidding bump 14, makes things convenient for the staff operation, antiskid and good power. The side wall of the concave part 12 is provided with a clamping groove, the plug 13 is provided with a clamping groove bulge, and the insertion mode is clamping groove insertion.
As shown in fig. 3, the utility model discloses an inflator pump for air mattress still holds box 20 including inflating the air pump, should hold box 20 and insert pad 21 and the shell through silica gel and link to each other, establishes on the shell and inserts pad connect the groove 22, and silica gel inserts pad 21 and inserts the connected mode in pad connect groove 22 for pegging graft. When the plugging is completed, the housing cover is covered, and the silicone plug pad 21 and the plug pad connecting groove 22 are clamped and fixed. The silica gel insert pad 21 has the characteristic of flexibility, so that the vibration of the inflatable air pump is buffered, the silencing and damping effects are good, the rest environment of a patient is quieter, and the recovery of the state of an illness of the patient is facilitated.
The utility model discloses a pressure detection unit real-time detection outside air mattress gasbag atmospheric pressure value feeds back to the control unit in real time, and the control unit gives the pressure regulation unit in real time and assigns the gassing instruction, through the combination of pressure detection unit, pressure regulation unit and the control unit three, has realized the function of adjusting atmospheric pressure in real time, maintains the atmospheric pressure at reasonable scope value; the display unit is arranged, so that the utility model is easy to operate and is striking; by arranging the air release valve, the air release is automatically opened when the air pressure exceeds 60mmhg, the risk of bursting of the air mattress is prevented, and the safety is improved; by arranging the two groups of power supply modules, when the external power grid is lack of power supply, the power supply can be supplied through the dry battery to work, so that the use range and the scene are enlarged; the concave part 12 and the adapter plug 13 are arranged, so that an inflation pipe and a detection pipe connected with the inflatable mattress are not easy to damage, and the assembly, the maintenance and the repair are convenient; the upper surface and the lower surface of the adapter plug are provided with the anti-skidding convex points 14, so that the adapter plug is convenient to operate by hands, and is anti-skidding and good in force; the silica gel insert pad 21 is arranged, so that the vibration of the inflation air pump is buffered due to the flexibility characteristic, the silencing and damping effects are good, the rest environment of a patient is quieter, and the recovery of the state of an illness of the patient is facilitated. The utility model has the characteristics of ability real-time supervision and adjustment atmospheric pressure, anti-burst, silence shock attenuation, excellent in use effect.
While the invention has been described in this specification with reference to specific embodiments thereof, it will be apparent that various modifications and changes can be made without departing from the spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

Claims (10)

1. An inflation pump for an inflatable mattress is characterized by comprising an input unit, a power supply unit, a pressure detection unit, a pressure regulation unit, a timing unit, an alarm prompting unit and a control unit, wherein the control unit is connected with each other unit; the control unit controls the power supply unit to be opened or closed according to the on-off instruction, controls the pressure adjusting unit to inflate to the preset pressure value according to the preset pressure value, and controls the pressure adjusting unit to inflate according to the inflation starting instruction; the pressure detection unit feeds back the pressure value in the inflatable mattress air bag detected in real time to the control unit, the control unit judges whether the pressure value is normal or not by combining time data transmitted by the timing unit, if the pressure value is less than a preset minimum value or greater than a preset maximum value, the control unit gives an instruction to the alarm prompting unit to allow the alarm prompting unit to alarm, and gives an inflation or deflation instruction to the pressure adjusting unit, and the pressure adjusting unit performs inflation or deflation to adjust the air pressure in real time.
2. The inflator for air mattresses according to claim 1, further comprising a display unit connected to the control unit and the power supply unit, respectively, to be controlled by the control unit and to be supplied with power from the power supply unit.
3. The inflator pump for inflatable mattress according to claim 2, wherein the pressure regulating unit comprises an inflation air pump, a solenoid valve, a check valve and a pressure release valve, wherein the inflation air pump, the solenoid valve and the control unit are connected through signal transmission, the inflation air pump, the solenoid valve and the power supply unit are connected, power is supplied by the power supply unit, the inflation air pump is connected with one end of the check valve through an air passage, the other end of the check valve is connected with a three-way pipe through an air passage, and the three-way pipe is respectively connected with the battery valve, the air release valve and the inflation and deflation pipe.
4. The inflator for air mattress according to claim 3, wherein the pressure detecting unit comprises a high-precision AD sampling air pressure sensor, the sensor is connected with the control unit, the sensor is arranged on the circuit board of the inflator, a closed detecting air pipe is led out from the sensor, the air pipe is communicated with the external air mattress air bag, the real-time pressure value of the air mattress air bag is detected, the pressure value is fed back to the control unit, and the control unit determines to give instructions for inflation, deflation and maintenance according to the pressure value.
5. The inflator pump for air mattresses according to claim 4, wherein the control unit is a central processing unit or a control board.
6. The inflator pump for an inflatable mattress according to claim 5, wherein the power supply unit comprises two sets of power supply modules, one set of power supply modules is connected with an external power grid for supplying power through a power line plug, the other set of power supply modules is supplied with power through a dry battery pack, an electromagnetic box for containing the dry electromagnetic pack is arranged in the housing, and the power supply modules are switched by using a DC seat detection pin.
7. The inflator pump for air mattresses according to claim 6, wherein the case is provided with an inflation and deflation tube connection portion and a detection tube connection portion, the inflation and deflation tube in the case is communicated with the air bag of the external air mattress through the inflation and deflation tube connection portion, and the detection tube in the case is communicated with the air bag of the external air mattress through the detection tube connection portion.
8. The inflator pump for air mattress according to claim 7, wherein the inflation/deflation tube connecting portion and the probe tube connecting portion are formed as a concave portion on the outer side of the housing, and a detachable adaptor plug is provided corresponding to the concave portion, the adaptor plug being connected to the inflation tube and the probe tube of the external air mattress, and the structure is adapted to communicate the inflation/deflation tube with the air bag of the external air mattress, and the probe tube with the air bag of the external air mattress, respectively, when the adaptor plug is coupled to the concave portion.
9. The inflator pump for the inflatable mattress according to claim 8, wherein the concave portion is connected with the adapter plug in an insertion manner, the upper surface and the lower surface of the adapter plug are provided with anti-slip convex points for facilitating manual operation, the side wall of the concave portion is provided with a clamping groove, the plug is provided with a clamping groove protrusion, and the insertion manner is clamping groove insertion.
10. The inflator pump for inflatable mattresses according to claim 8, further comprising an inflator pump housing box, the housing box being connected to the housing through a silicone insert pad, the housing being provided with an insert pad receiving groove, the silicone insert pad being connected to the insert pad receiving groove in an insert manner.
CN202222074257.4U 2022-08-08 2022-08-08 Inflator pump for inflatable mattress Active CN217841964U (en)

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CN202222074257.4U CN217841964U (en) 2022-08-08 2022-08-08 Inflator pump for inflatable mattress

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Application Number Priority Date Filing Date Title
CN202222074257.4U CN217841964U (en) 2022-08-08 2022-08-08 Inflator pump for inflatable mattress

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CN217841964U true CN217841964U (en) 2022-11-18

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CN202222074257.4U Active CN217841964U (en) 2022-08-08 2022-08-08 Inflator pump for inflatable mattress

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117503538A (en) * 2023-11-10 2024-02-06 南京大麦医疗科技有限公司 Air mattress capable of automatically implementing prone position ventilation auxiliary treatment and control system thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117503538A (en) * 2023-11-10 2024-02-06 南京大麦医疗科技有限公司 Air mattress capable of automatically implementing prone position ventilation auxiliary treatment and control system thereof

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