CN208877609U - Oxygen pillow pressure warning unit - Google Patents

Abstract

The utility model discloses oxygen pillow pressure warning units, including the hollow inflatable storehouse inside pillowcase and pillowcase, air inlet and air outlet are set on pillowcase and are respectively communicated with air inlet pipe and an air outlet pipe, intake valve and air outlet valve are respectively set in air inlet pipe and an air outlet pipe, pressure gauge is set on escape pipe, pressure gauge connects PLC controller by conducting wire, and PLC controller connects the switch and intake valve of alarm by conducting wire；Bandage is arranged in pillowcase two sides, and corresponding thread gluing is arranged in two strap ends, and rubber pad is arranged in pillowcase bottom.The utility model, which can solve existing oxygen pillow, does not have capacity prompt easily to fill quick-fried, the eely technical problem of oxygen pillow.

Description

Oxygen pillow pressure warning unit

Technical field

The utility model relates to a kind of medical instruments, and in particular to a kind of oxygen pillow pressure warning unit.

Background technique

Oxygen pillow is exactly oxygen to be charged in the sack of pillow shape, by the nasal cavity of outlet side alignment patient, then opens valve ?.But medical staff has found in clinical position, does not have oxygen capacity prompt when oxygen pillow is oxygenated, oxygen pillow fills explosion The case where happen occasionally, it is therefore desirable to the oxygen pillow that can alarm of one kind, simultaneously as the patient cured by oxygen therapy is needed often to realize not Clearly, oxygen pillow is easy to slide and disengage, and can also cause damages to patient.

Utility model content

The purpose of this utility model, which essentially consists in, provides a kind of oxygen pillow pressure warning unit, and solving existing oxygen pillow does not have Quick-fried, the eely technical problem of oxygen pillow is easily filled in capacity prompt.

The following technical solution is employed for the utility model: in oxygen pillow pressure warning unit, including pillowcase and the pillowcase The hollow inflatable storehouse in portion, setting air inlet and air outlet are respectively communicated with air inlet pipe and an air outlet pipe, the air inlet pipe on the pillowcase With intake valve and air outlet valve are respectively set on escape pipe, pressure gauge is set on the escape pipe, and the pressure gauge passes through conducting wire and connects PLC controller is connect, the PLC controller connects the switch and intake valve of alarm by conducting wire；The pillowcase two sides setting is tied up Corresponding thread gluing is arranged in band, two strap ends, and rubber pad is arranged in the pillowcase bottom.

Preferably, the pressure gauge feeds back pressure signal to PLC controller, controls alarm by the PLC controller Switch and wherein intake valve switch.

Preferably, in the pillowcase bottom, waveform decorative pattern is arranged in the rubber pad bottom surface for the rubber pad bonding setting.

Preferably, the pillowcase uses nylon material, is bonded the pillowcase inner wall and is arranged one layer of air-tightness overlay film, it is described into The air inlet of tracheae and the gas outlet of escape pipe are pierced by the air-tightness overlay film and protrude into inflation storehouse.

Preferably, the U-lag to lower recess, the U-lag and oxygen pillow wide setting are set in the middle part of the pillowcase top surface.

Preferably, the bandage is sewn on pillowcase bottom surface both side side.

Preferably, in pillowcase bottom, the air inlet is arranged at the top of pillowcase for the gas outlet setting.

Compared with prior art, the utility model has the following beneficial effects:

1) the utility model can will be charged to the upper limit by warning note, to prompt clinical staff to close charge valve Door, to avoid explosive event, while clinical staff being made to know that the oxygen capacity being filled with has reached predetermined value；

2) rubber pad of the utility model bottom can prevent oxygen pillow from slipping；Bandage can be when patient be inconvenient to rest the head on Time ties up in the head of a bed or patients arm, further oxygen pillow is prevented to slip.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the schematic diagram of internal structure after the utility model is laterally splitted；

Fig. 3 is the utility model bottom surface structure schematic diagram；

Fig. 4 is the utility model alarm feedback mechanism block diagram.

Accompanying drawing number: 1- pillowcase, 2- inflate storehouse, 3- air inlet, the gas outlet 4-, 5- air inlet pipe, 6- escape pipe, 7- air inlet Valve, 8- air outlet valve, 9- pressure gauge, 10- alarm, 11- bandage, 12- thread gluing, 13- rubber pad, 14- air-tightness overlay film, 15-U shape Slot, 16-PLC controller.

Specific embodiment

The utility model is more comprehensively retouched below with reference to relevant drawings for the ease of understanding the utility model, It states, several embodiments of the utility model is given in attached drawing, but the utility model can be realized by different forms, It is not limited to text described embodiment, opposite, it theses embodiments are provided so as to disclosed by the utility model interior Hold more thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element There may also be elements placed in the middle, and when an element is considered as " connection " another element, it can be directly to separately One element may be simultaneously present centering elements, term as used herein "vertical", "horizontal", "left" and "right" And similar statement is for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The meaning that the technical staff in domain usually connects is identical, and terminology used in the description of the utility model herein knowledge is The purpose of description specific embodiment, it is not intended that in limitation the utility model, term " and or " used herein includes Any and all combinations of one or more related listed items.

Please refer to each attached drawing, oxygen pillow pressure warning unit, including the hollow inflatable storehouse inside pillowcase 1 and the pillowcase 1 2, air inlet 3 is set on the pillowcase 1 and gas outlet 4 is respectively communicated with air inlet pipe 5 and escape pipe 6, the air inlet pipe 5 and escape pipe Intake valve 7 and air outlet valve 8 are respectively set on 6, pressure gauge 9 is set on the escape pipe 6, the pressure gauge 9 is connected by conducting wire PLC controller 16, the PLC controller 16 connect the switch and intake valve 7 of alarm 10 by conducting wire；1 two sides of pillowcase Bandage 11 is set, and corresponding thread gluing 12 is arranged in two 11 ends of bandage, and rubber pad 13 is arranged in 1 bottom of pillowcase.

Further, referring to Fig. 4, the pressure gauge 9 feeds back pressure signal to PLC controller 16, is controlled by the PLC Device 16 controls the switch of alarm 10 and intake valve 7 switchs.The alarm mechanism is arranged can be when air pressure reaches certain numerical value in pillowcase 1 Alarm, simultaneously closes off intake valve 7, prevents from being oxygenated excessive explosion.

Further, referring to Fig. 3, the bonding of rubber pad 13 is arranged in 1 bottom of pillowcase, 13 bottom surface of rubber pad Waveform decorative pattern is set.Rubber pad 13 can prevent patient's pillow from causing to slide due to oxygen pillow light weight when on oxygen pillow, Setting decorative pattern can further prevent sliding, and waveform decorative pattern can prevent horizontal and vertical sliding.

Further, the pillowcase 1 uses nylon material, is bonded 1 inner wall of pillowcase and one layer of air-tightness overlay film 14 is arranged, The air inlet 3 of the air inlet pipe 5 and the gas outlet 4 of escape pipe 6 are pierced by the air-tightness overlay film 14 and protrude into inflation storehouse 2.If Setting air-tightness overlay film 14 can effectively prevent 1 aging of pillowcase or abrasion to lead to gas leakage.

Further, the U-lag 15 to lower recess, the U-lag 15 and oxygen pillow etc. are set in the middle part of 1 top surface of pillowcase Width setting.Setting U-lag 15 facilitates patient head pillow on pillowcase 1.

Further, the bandage 11 is sewn on the 1 bottom surface both side side of pillowcase.Bandage is sewed in 1 bottom surface both side of pillowcase 11, it on the one hand can tie up on hospital bed or moving stretcher, prevent pillowcase 1 from sliding, on the other hand, in inconvenient pillow, can tie up In patients arm, prevent from sliding.

Further, the setting of gas outlet 4 is in 1 bottom of pillowcase, and the setting of air inlet 3 is at 1 top of pillowcase.Work as patient For pillow when on pillowcase 1, since the setting of gas outlet 4 is in bottom, head gravity squeezes oxygen in pillowcase, facilitates remnant oxygen row Out.

The control principle of the utility model is referring to fig. 4: pressure signal is sent to PLC control by the pressure gauge on pillowcase escape pipe Device processed, opening and closing signal is sent to the intake valve at air inlet pipe through analysis latter aspect by PLC controller, to control inlet open It closes, starts or terminate to control oxygenation；On the other hand, alarm contact switch is transmitted signals to, to control alarm Switch.

Pressure gauge, PLC controller, alarm are common equipment or purchase part in the prior art of this field.

Above embodiments only express certain embodiment of the utility model, and the description thereof is more specific and detailed, but simultaneously Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill of this field For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this The protection scope of utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (7)

1. oxygen pillow pressure warning unit, including the internal hollow inflatable storehouse (2) of pillowcase (1) and the pillowcase (1), feature exists In setting air inlet (3) and gas outlet (4) is respectively communicated with air inlet pipe (5) and escape pipe (6), the air inlet on the pillowcase (1) Intake valve (7) and air outlet valve (8) are respectively set on pipe (5) and escape pipe (6), pressure gauge (9) are set on the escape pipe (6), The pressure gauge (9) connects PLC controller (16) by conducting wire, and the PLC controller (16) connects alarm by conducting wire (10) switch and intake valve (7)；Bandage (11) are arranged in pillowcase (1) two sides, two bandage (11) end settings pair Rubber pad (13) are arranged in the thread gluing (12) answered, pillowcase (1) bottom.

2. oxygen pillow pressure warning unit as described in claim 1, which is characterized in that the pressure gauge (9) is to PLC controller (16) pressure signal is fed back, is switched by the PLC controller (16) control alarm (10) switch and intake valve (7).

3. oxygen pillow pressure warning unit as described in claim 1, which is characterized in that rubber pad (13) the bonding setting exists Waveform decorative pattern is arranged in pillowcase (1) bottom, rubber pad (13) bottom surface.

4. oxygen pillow pressure warning unit as described in claim 1, which is characterized in that the pillowcase (1) uses nylon material, It is bonded the pillowcase (1) inner wall and one layer of air-tightness overlay film (14), the air inlet (3) and escape pipe (6) of the air inlet pipe (5) is set Gas outlet (4) be pierced by the air-tightness overlay film (14) protrude into inflation storehouse (2) in.

5. oxygen pillow pressure warning unit as described in claim 1, which is characterized in that setting in the middle part of pillowcase (1) top surface To the U-lag (15) of lower recess, the U-lag (15) and the wide setting of oxygen pillow.

6. oxygen pillow pressure warning unit as described in claim 1, which is characterized in that the bandage (11) is sewn on the pillowcase (1) on bottom surface both side side.

7. oxygen pillow pressure warning unit as described in claim 1, which is characterized in that the gas outlet (4) is arranged in pillowcase (1) bottom, air inlet (3) setting is at the top of pillowcase (1).