CN213490973U

CN213490973U - Respiratory tract negative pressure suction device for emergency nursing

Info

Publication number: CN213490973U
Application number: CN202022269075.3U
Authority: CN
Inventors: 王政医; 方郁文; 杨璧兴
Original assignee: Nanfang College Of Sun Yai-Sen University
Current assignee: Nanfang College Of Sun Yai-Sen University
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-22
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a respiratory tract negative pressure suction device for emergency nursing, which comprises a bottom plate, the upper end of the bottom plate is provided with a first positioning ring and a second positioning ring, a pressure barrel is arranged in the first positioning ring, the lower end of the pressure barrel is symmetrically provided with an air outlet and an air inlet, a one-way valve is arranged on the air outlet, the upper end of the pressure barrel is provided with a sealing cover, the lower end of a piston rod is provided with a piston head, the upper end of the piston rod is provided with a pressing block, the piston rod is sleeved with a compression spring, the second positioning ring is provided with a receiving barrel, one side of the receiving barrel is provided with a connecting head, the two ends of the connecting pipe are respectively connected with the air inlet and the connecting head, the one-way valve is arranged between the air inlet and the connecting head, the upper end of the receiving barrel is provided with a sealing, simple structure, convenient operation is provided with the detachable sealing plug on the receiving cylinder, and it is convenient to wash.

Description

Respiratory tract negative pressure suction device for emergency nursing

Technical Field

The utility model relates to the technical field of medical equipment, specifically a respiratory track negative pressure suction device for emergency nursing.

Background

The respiratory tract obstruction time is too long, the patient can be directly anoxic and asphyxiated to die, the disability and fatality rate is extremely high, if the breathing can be recovered smoothly in the shortest time, the treatment success rate is greatly improved, the negative pressure suction device is used for sucking and removing the contents in bleeding, exudates, pus and thoracic organs in the operation, the operation is clear, and the pollution is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a respiratory track vacuum aspiration device for emergency nursing to solve prior art, the vacuum aspiration ware operation is inconvenient and inconvenient dismantles abluent technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a respiratory tract negative pressure suction device for emergency nursing comprises a base plate, wherein a first positioning ring and a second positioning ring are arranged at the upper end of the base plate, a pressure barrel is arranged in the first positioning ring, an air outlet and an air inlet are symmetrically arranged at the lower end of the pressure barrel, a one-way valve is arranged on the air outlet, a sealing cover is arranged at the upper end of the pressure barrel, the lower end of a piston rod is arranged in the sealing cover in a penetrating way, a piston head is arranged at the lower end of the piston rod, a pressing block is arranged at the upper end of the piston rod, a compression spring is sleeved on the piston rod, the two ends of the compression spring respectively abut against the sealing cover and the pressing block, a receiving barrel is arranged on the second positioning ring, a connector is arranged at one side of the receiving barrel, the two ends of the connecting pipe are respectively connected, the upper end of the receiving cylinder is provided with a sealing plug, and the upper end of the sealing plug is connected with a breathing cannula.

As an optimal technical scheme of the utility model, the lower extreme of bottom plate is provided with four anti-skidding callus on the sole, four the anti-skidding callus on the sole sets up respectively the four corners of bottom plate.

As the utility model discloses a preferred technical scheme, the upper end of bottom plate is provided with the holder, be provided with fixation clamp and first spliced pole on the holder, be provided with the activity on the first spliced pole and press from both sides, be provided with the second spliced pole on the fixation clamp, set up first rotation bolt on the second spliced pole, be provided with fastening nut on the rotation bolt.

As the utility model discloses a preferred technical scheme, sealed lid with the meshing department of pressure cylinder is provided with sealed the pad, the week side of piston head is provided with two sealing washers.

As the utility model discloses a preferred technical scheme, press the upper end of briquetting and be provided with the foam-rubber cushion.

As the utility model discloses a preferred technical scheme, the cover is equipped with the movable sleeve on the breathing intubate, the upper end of movable sleeve is provided with the fastening knob, the week side of movable sleeve is provided with two elastic webbing.

The utility model provides a respiratory track negative pressure suction device for emergency nursing possesses following beneficial effect:

the upper end of bottom plate is provided with first holding ring and second holding ring, be provided with the pressure barrel in the first holding ring, be provided with a receiving section of thick bamboo on the second holding ring, convenient location is placed, during the use, presses down press the briquetting, compression spring pressurized, the piston head downstream, the gas outlet is discharged gas in the pressure barrel loosens press the briquetting, compression spring's reaction force makes the piston head rebound the air inlet admits air, the air inlet admits air and makes produce the negative pressure gas in the receiving section of thick bamboo, receiving section of thick bamboo is followed breathe the intubate and breathe in to inhale the phlegm of patient's respiratory track a receiving section of thick bamboo, simple structure, convenient to use, be provided with the detachable sealing plug on the receiving section of thick bamboo, it is convenient to wash.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of a respiratory tract negative pressure suction device for emergency nursing according to the present invention;

FIG. 2 is an exploded view of the respiratory tract negative pressure suction device for emergency nursing;

fig. 3 is an enlarged view of the area a in fig. 2.

In the figure: 10. a first connecting column; 11. a piston rod; 12. a piston head; 13. a seal ring; 14. a sealing cover; 15. a one-way valve; 16. an air outlet; 17. a gasket; 18. an air inlet; 19. a connecting pipe; 20. a receiving drum; 22. a connector; 23. a sealing plug; 24. a respiratory cannula; 25. a movable sleeve; 26. fastening a knob; 27. a compression spring; 28. a sponge cushion; 29. a pressure barrel; 30. a holder; 31. a base plate; 32. anti-skid foot pads; 33. an elastic band; 34. a first positioning ring; 35. a second positioning ring; 36. a pressing block; 106. a fixing clip; 107. a movable clamp; 108. fastening a nut; 109. rotating the bolt; 110. a second connecting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a respiratory tract negative pressure suction device for emergency nursing, includes bottom plate 31, the upper end of bottom plate 31 is provided with first holding ring 34 and second holding ring 35, be provided with pressure barrel 29 in the first holding ring 34, the lower extreme symmetry of pressure barrel 29 is provided with gas outlet 16 and air inlet 18, be provided with check valve 15 on the gas outlet 16, the upper end of pressure barrel 29 is provided with sealed lid 14, and the lower extreme of piston rod 11 wears to establish in sealed lid 14, the lower extreme of piston rod 11 is provided with piston head 12, the upper end of piston rod 11 is provided with presses the briquetting 36, the cover is equipped with compression spring 27 on piston rod 11, compression spring 27's both ends support respectively sealed lid 14 with press briquetting 36, be provided with receiving cylinder 20 on the second holding ring 35, one side of receiving cylinder 20 is provided with connector 22, and the both ends of connecting pipe 19 are connected respectively air inlet 18 with connector 22, the one-way valve 15 is arranged between the air inlet 18 and the connector 22, a sealing plug 23 is arranged at the upper end of the receiving cylinder 20, and a breathing cannula 24 is connected to the upper end of the sealing plug 23.

This respiratory tract negative pressure suction device for emergency nursing, the upper end of bottom plate 31 is provided with first holding ring 34 and second holding ring 35, be provided with pressure vessel 29 in the first holding ring 34, be provided with receiving barrel 20 on the second holding ring 35, in order to ensure that pressure vessel 29 with receiving barrel 20 places steadily, convenient to use, pressure vessel 29 with receiving barrel 20 passes through connecting pipe 19 and connects, be provided with check valve 15 on gas outlet 16, the upper end of pressure vessel 29 is provided with sealed lid 14, sealed lid 14 conveniently dismantles the washing, the lower extreme of piston rod 11 is provided with piston head 12, the upper end of piston rod 11 is provided with pressing block 36, the cover is equipped with compression spring 27 on piston rod 11, the both ends of compression spring 27 support respectively sealed lid 14 with pressing block 36, when pressing block 36 receives pressure, the compression spring 27 is compressed, the piston head 12 moves downwards, the pressing block 36 is released, the piston head 12 moves upwards due to the reaction force of the compression spring 27, the air inlet 18 is used for air inlet, negative pressure air is generated in the receiving tube 20 due to air inlet of the air inlet 18, the receiving tube 20 sucks air from the breathing intubation tube 24, and therefore sputum of the respiratory tract of a patient is sucked into the receiving tube 20.

Referring to fig. 1, the lower end of the bottom plate 31 is provided with four anti-slip foot pads 32, the four anti-slip foot pads 32 are respectively arranged at four corners of the bottom plate 31, and the anti-slip foot pads 32 ensure the stability of the bottom plate 31 and are convenient to use.

Referring to fig. 1 and 3, a retainer 30 is disposed at the upper end of the bottom plate 31, a fixing clip 106 and a first connecting column 10 are disposed on the retainer 30, a movable clip 107 is disposed on the first connecting column 10, a second connecting column 110 is disposed on the fixing clip 106, a head rotating bolt 109 is disposed on the second connecting column 110, a fastening nut 108 is disposed on the rotating bolt 109, and the fixing clip 106 and the movable clip 107 are matched to clamp the pressure barrel 29, so that shaking during use is prevented, and the pressure barrel is convenient and labor-saving to use.

Referring to fig. 2, a sealing gasket 17 is disposed at the engagement position of the sealing cover 14 and the pressure barrel 29, two sealing rings 13 are disposed on the periphery of the piston head 12, and the sealing gasket 17 and the sealing rings 13 improve the sealing performance of the device and enhance the use effect.

Referring to fig. 2, a sponge pad 28 is disposed at the upper end of the pressing block 36, and the sponge pad 28 improves the comfort of the user pressing the pressing block 36.

Referring to fig. 1 and 2, a movable sleeve 25 is sleeved on the breathing cannula 24, a fastening knob 26 is arranged at the upper end of the movable sleeve 25, two elastic bands 33 are arranged on the periphery of the movable sleeve 25, the fastening knob 26 is convenient to adjust the position of the movable sleeve 25 on the breathing cannula 24, and the elastic bands 33 can be tied on the head of a patient to fix the breathing cannula 24, so that the use is convenient.

In summary, the lower end of the bottom plate 31 is provided with four anti-slip foot pads 32, the four anti-slip foot pads 32 are respectively arranged at four corners of the bottom plate 31, the anti-slip foot pads 32 ensure the stability of the bottom plate 31, the upper end of the bottom plate 31 is provided with a first positioning ring 34 and a second positioning ring 35, the first positioning ring 34 is internally provided with a pressure barrel 29, the upper end of the bottom plate 31 is provided with a retainer 30, the retainer 30 is provided with a fixing clamp 106 and a first connecting column 10, the first connecting column 10 is provided with a movable clamp 107, the fixing clamp 106 is provided with a second connecting column 110, the second connecting column 110 is provided with a head rotating bolt 109, the rotating bolt 109 is provided with a fastening nut 108, the fixing clamp 106 and the movable clamp 107 are matched to clamp the pressure barrel 29 tightly to prevent shaking in use, the upper end of the pressure barrel 29 is provided with a sealing cover 14, the meshing position of the sealing cover 14 and the pressure barrel 29 is provided with a sealing gasket 17, a piston head 12 is arranged in the pressure barrel 29, two sealing rings 13 are arranged on the periphery of the piston head 12, the sealing gasket 17 and the sealing rings 13 improve the sealing performance of the device and enhance the using effect, the upper end of the piston rod 11 is provided with a pressing block 36, the upper end of the pressing block 36 is provided with a sponge cushion 28, the sponge cushion 28 improves the comfort of a user for pressing the pressing block 36, the second positioning ring 35 is provided with a receiving barrel 20, the upper end of the receiving barrel 20 is provided with a sealing plug 23, the upper end of the sealing plug 23 is connected with a breathing intubation tube 24, the breathing intubation tube 24 is sleeved with a movable sleeve 25, the upper end of the movable sleeve 25 is provided with a fastening knob 26, two elastic belts 33 are arranged on the periphery of the movable sleeve 25, and the fastening knob 26 is convenient for adjusting, the elastic band 33 can be tied on the head of a patient for fixing the breathing cannula 24, and is convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a respiratory tract negative pressure suction device for emergency nursing which characterized in that: comprises a bottom plate (31), a first positioning ring (34) and a second positioning ring (35) are arranged at the upper end of the bottom plate (31), a pressure barrel (29) is arranged in the first positioning ring (34), an air outlet (16) and an air inlet (18) are symmetrically arranged at the lower end of the pressure barrel (29), a one-way valve (15) is arranged on the air outlet (16), a sealing cover (14) is arranged at the upper end of the pressure barrel (29), the lower end of a piston rod (11) is arranged in the sealing cover (14) in a penetrating manner, a piston head (12) is arranged at the lower end of the piston rod (11), a pressing block (36) is arranged at the upper end of the piston rod (11), a compression spring (27) is sleeved on the piston rod (11), two ends of the compression spring (27) respectively abut against the sealing cover (14) and the pressing block (36), a receiving barrel (20) is arranged on the, one side of receiving cylinder (20) is provided with connector (22), and the both ends of connecting pipe (19) are connected respectively air inlet (18) with connector (22), air inlet (18) with be provided with between connector (22) check valve (15), the upper end of receiving cylinder (20) is provided with sealing plug (23), the upper end of sealing plug (23) is connected with breathing intubate (24).

2. The respiratory tract negative pressure suction device for emergency care according to claim 1, characterized in that: the lower extreme of bottom plate (31) is provided with four anti-skidding callus on the sole (32), four anti-skidding callus on the sole (32) set up respectively the four corners of bottom plate (31).

3. The respiratory tract negative pressure suction device for emergency care according to claim 1, characterized in that: the upper end of bottom plate (31) is provided with holder (30), be provided with fixation clamp (106) and first spliced pole (10) on holder (30), be provided with movable clamp (107) on first spliced pole (10), be provided with second spliced pole (110) on fixation clamp (106), set up first rotation bolt (109) on second spliced pole (110), be provided with fastening nut (108) on rotation bolt (109).

4. The respiratory tract negative pressure suction device for emergency care according to claim 1, characterized in that: the sealing cover (14) and the meshing position of the pressure barrel (29) are provided with a sealing gasket (17), and two sealing rings (13) are arranged on the peripheral side of the piston head (12).

5. The respiratory tract negative pressure suction device for emergency care according to claim 1, characterized in that: the upper end of the pressing block (36) is provided with a spongy cushion (28).

6. The respiratory tract negative pressure suction device for emergency care according to claim 1, characterized in that: the cover is equipped with movable sleeve (25) on breathing intubate (24), the upper end of movable sleeve (25) is provided with fastening knob (26), the week side of movable sleeve (25) is provided with two elastic webbing (33).