CN212416501U

CN212416501U - Respiratory tract negative pressure aspirator for field emergency nursing

Info

Publication number: CN212416501U
Application number: CN202020348985.8U
Authority: CN
Inventors: 耿晴晴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2021-01-29
Anticipated expiration: 2030-03-19

Abstract

The utility model relates to the field of medical equipment, a respiratory tract vacuum aspiration ware for open-air emergency care is disclosed, to the unsuitable problem of field usage of current negative pressure suction equipment, the following scheme is put forward at present, and it includes containing box and suction bottle, the inside of containing box is fixed with the negative pressure jar, be fixed with the limiting plate on one side inner wall of containing box, the inside of negative pressure jar is equipped with the piston, and the top of piston is fixed with first rack, and the top of negative pressure jar is fixed with the top cap, the top of first rack runs through the top cap and extends to the top of top cap, the inside of containing box is rotated and is connected with the gear, one side that first rack is located the gear meshes with the gear mutually. The utility model discloses rational in infrastructure, design benefit, easy operation not only conveniently carries, and convenient to use moreover can be very convenient make the negative pressure in attracting the bottle to reach the purpose of negative pressure attraction, be particularly suitable for using in the field, easily promote.

Description

Respiratory tract negative pressure aspirator for field emergency nursing

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a respiratory tract vacuum aspiration ware is used in open-air emergency nursing.

Background

Respiratory secretions, reflux of gastric contents and certain diseased tissues are common respiratory obstructions, and the removal of the respiratory obstructions (the respiratory secretions, reflux of gastric contents and certain diseased tissues) by using a negative pressure suction device is a basic method for maintaining the patency of the respiratory tract. The emergency trachea cannula technology becomes an important measure in the process of cardio-pulmonary resuscitation and emergency treatment of critically ill patients accompanied with respiratory dysfunction. The trachea intubation is an important rescue technology commonly used in emergency work, is one of the most widely, effectively and quickly applied means in respiratory tract management, is a basic skill which must be mastered by medical staff, plays a vital role in rescuing the life of a patient and reducing the fatality rate of the patient, timely sucks out tracheal endocrine or foreign matters, prevents the foreign matters from entering the respiratory tract, keeps the respiratory tract unobstructed, performs effective manual or mechanical ventilation, and prevents the hypoxia and carbon dioxide retention of the patient.

Conventional negative pressure suction equipment all uses in hospital inside, has certain volume, carries inconveniently moreover, but in the field, the use of conventional negative pressure suction equipment has more restriction, firstly carries inconveniently, secondly uses also more complicacy, for this reason, this scheme has designed a respiratory tract vacuum aspiration ware for open-air first aid nursing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of respiratory tract vacuum aspiration ware is used in open-air emergency nursing has solved the unsuitable problem of field usage of current vacuum aspiration equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a respiratory tract negative pressure aspirator for field emergency nursing comprises a containing box and an aspirating bottle, wherein a negative pressure tank is fixed inside the containing box, a limiting plate is fixed on the inner wall of one side of the containing box, a piston is arranged inside the negative pressure tank, a first rack is fixed on the top of the piston, a top cover is fixed on the top of the negative pressure tank, the top of the first rack penetrates through the top cover and extends to the upper part of the top cover, a gear is rotatably connected inside the containing box, the first rack is positioned on one side of the gear and is meshed with the gear, a through hole is formed in the top of the containing box, a second rack is arranged inside the containing box, the top of the second rack penetrates through the through hole and extends to the outside of the containing box, the second rack is positioned on the other side of the gear and is meshed with a gear box, the bottom of the second rack penetrates through the limiting plate and extends to the lower part of the limiting plate, a spring clamping, the outside cover of second rack is equipped with the spring, and the spring is located between spring fixture block and the limiting plate, the bottom of negative pressure jar is fixed with exhaust tube and blast pipe, is fixed with first check valve on the exhaust tube, and the outside of blast pipe is fixed with the second check valve, the other end of exhaust tube and the other end of blast pipe all extend to the outside of containing box, the bottleneck stopper of attraction bottle has the bottle plug, the other end of exhaust tube runs through the bottle plug and extends to the inside of attraction bottle, be fixed with the bottom on the bottle plug and extend to the inside pipe of attracting of attraction bottle.

Preferably, a fixed plate is fixed to the top of the top cover, a sliding groove is formed in one side, close to the first rack, of the fixed plate, a sliding block is fixed to one side, close to the fixed plate, of the first rack, and one end of the sliding block extends to the inside of the sliding groove and is connected with the sliding groove in a sliding mode.

Preferably, both sides of gear all are fixed with the pivot, and the other end of two pivots rotates with the both sides inner wall of containing box respectively and is connected.

Preferably, the spring clamping block is positioned above the limiting plate.

Preferably, a pressing plate is fixed to one end of the second rack located outside the storage box.

Preferably, an access hole is formed in the outer wall of one side of the containing box, and a sealing cover is fixed outside the access hole through a screw.

The utility model discloses in:

1. through the matching among the pressing plate, the second rack, the gear, the first rack, the piston, the negative pressure tank, the exhaust pipe, the first one-way valve, the second one-way valve, the spring clamping block, the spring and the limiting plate, not only can the air in the suction bottle be conveniently and quickly pumped out to form negative pressure, but also the whole device is very convenient to carry;

2. through the cooperation between top cap, fixed plate, spout and the slider, can play the purpose of supporting first rack to guarantee that the meshing between first rack and the gear can not become flexible.

The utility model discloses rational in infrastructure, design benefit, easy operation not only conveniently carries, and convenient to use moreover can be very convenient make the negative pressure in attracting the bottle to reach the purpose of negative pressure attraction, be particularly suitable for using in the field, easily promote.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the storage box of the present invention.

Reference numbers in the figures: the vacuum bottle comprises a storage box 1, a suction bottle 2, a negative pressure tank 3, a bottle stopper 4, a suction tube 5, an air exhaust tube 6, a first check valve 7, a top cover 8, a fixing plate 9, a sliding chute 10, a sliding block 11, a first rack 13, a through hole 13, a pressing plate 14, a second rack 15, a gear 16, a spring clamping block 17, a limiting plate 18, a piston 19, a second check valve 20, an exhaust pipe 21 and a sealing cover 22.

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. 1-3, a respiratory tract negative pressure suction apparatus for field emergency nursing, including containing box 1 and suction bottle 2, containing box 1's inside is fixed with negative pressure jar 3, be fixed with limiting plate 18 on one side inner wall of containing box 1, negative pressure jar 3's inside is equipped with piston 19, piston 19's top is fixed with first rack 12, negative pressure jar 3's top is fixed with top cap 8, the top of first rack 12 runs through top cap 8 and extends to the top of top cap 8, containing box 1's inside rotates and is connected with gear 16, gear 16's both sides all are fixed with pivot 23, the other end of two pivot 23 rotates with containing box 1's both sides inner wall respectively and is connected, through the setting of pivot 23, make gear 16 can rotate and install in containing box 1's inside.

The first rack 12 is positioned on one side of the gear 16 and meshed with the gear 16, the top of the containing box 1 is provided with a through hole 13, the inside of the containing box 1 is provided with a second rack 15, the top of the second rack 15 penetrates through the through hole 13 and extends to the outside of the containing box 1, one end of the second rack 15, which is positioned on the outside of the containing box 1, is fixed with a pressing plate 14, the pressing plate 14 is reversely arranged to conveniently press down the second rack 15, the second rack 15 is positioned on the other side of the gear 16 and meshed with the gear 16 box, the bottom of the second rack 15 penetrates through a limiting plate 18 and extends to the lower part of the limiting plate 18, the outside of the second rack 15 is fixed with a spring clamping block 17, the spring clamping block 17 is positioned above the limiting plate 18, the outside of the second rack 15 is sleeved with a spring, the spring is positioned between the spring clamping block 17 and the limiting plate 18, the bottom of the negative pressure tank 3 is fixed, the outside of blast pipe 21 is fixed with second check valve 20, the other end of exhaust pipe 6 and the other end of blast pipe 21 all extend to the outside of containing box 1, the bottleneck stopper that attracts bottle 2 has bottle plug 4, the other end of exhaust pipe 6 runs through the inside that bottle plug 4 extends to attracting bottle 2, be fixed with the bottom on the bottle plug 4 and extend to attracting pipe 5 inside attracting bottle 2, through clamp plate 14, second rack 15, gear 16, first rack 12, piston 19, negative pressure jar 3, blast pipe 21, exhaust pipe 6, first check valve 7, second check valve 20, spring fixture block 17, the cooperation between spring and the limiting plate 18, not only can be convenient quick take out the air that attracts 2 in the bottle and form the negative pressure, and whole device carries also convenience, especially adapted uses in the field.

Top cap 8's top is fixed with fixed plate 9, fixed plate 9 has been close to one side of first rack 12 and has been seted up spout 10, one side that first rack 12 is close to fixed plate 9 is fixed with slider 11, the one end of slider 11 extends to the inside and the spout 10 sliding connection of spout 10, through top cap 8, fixed plate 9, the mesh of supporting first rack can be played through the cooperation between spout 10 and the slider 11 to it can not become flexible to guarantee the meshing between first rack and the gear.

The access hole is formed in the outer wall of one side of the storage box 1, the sealing cover is fixed to the outer portion of the access hole through a screw, and devices in the storage box 1 can be conveniently overhauled through the access hole.

The working principle is as follows: the first one-way valve 7 is arranged to enable air in the suction bottle 2 to enter the negative pressure tank 3, air in the negative pressure tank 3 cannot enter the suction bottle 2, the second one-way valve 20 is arranged to enable air in the negative pressure tank 3 to be discharged to the outside of the containing box 1, air outside the containing box 1 cannot enter the inside of the negative pressure tank 3, when the negative pressure suction bottle is used, the pressing block 14 is pressed downwards, the pressing block 14 drives the second rack 15 to descend, the spring is compressed, the gear 16 rotates clockwise along with descending of the second rack 14, so that the first rack 12 is driven to ascend, the second rack 12 ascends to enable the piston 19 to move upwards, at the moment, air in the suction bottle 2 is sucked into the inside of the negative pressure tank 3, so that after pressure in the suction bottle 2 is reduced, pressure on the pressing block 14 is removed, the second rack 15 ascends under the action of the spring, at the moment, the pressing block 14 can also be lifted upwards by hand, thereby accelerate the rising speed of second rack 15, second rack 15 rises and drives gear 16 anticlockwise rotation for first rack 12 descends, thereby makes piston 19 descend, and then discharges the air in the negative pressure jar 3 through blast pipe 22, at briquetting 14 that pushes down afterwards, thereby the extraction attracts the air in the bottle 2, then briquetting 14 pushes down the air in with negative pressure jar 3 discharges, so reciprocal messenger attracts the interior negative pressure that forms of bottle 2.

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. A respiratory tract negative pressure aspirator for field emergency nursing comprises a containing box (1) and an aspirating bottle (2), and is characterized in that a negative pressure tank (3) is fixed inside the containing box (1), a limiting plate (18) is fixed on the inner wall of one side of the containing box (1), a piston (19) is arranged inside the negative pressure tank (3), a first rack (12) is fixed on the top of the piston (19), a top cover (8) is fixed on the top of the negative pressure tank (3), the top of the first rack (12) penetrates through the top cover (8) and extends to the top of the top cover (8), a gear (16) is rotatably connected inside the containing box (1), the first rack (12) is positioned on one side of the gear (16) and meshed with the gear (16), a through hole (13) is formed in the top of the containing box (1), a second rack (15) is arranged inside the containing box (1), the top of the second rack (15) penetrates through the through hole (13) and extends to the outside of the containing box (1), the second rack (15) is located on the other side of the gear (16) and is meshed with the gear (16), the bottom of the second rack (15) penetrates through the limiting plate (18) and extends to the lower portion of the limiting plate (18), a spring clamping block (17) is fixed to the outside of the second rack (15), a spring is sleeved on the outside of the second rack (15) and is located between the spring clamping block (17) and the limiting plate (18), an air exhaust pipe (6) and an air exhaust pipe (21) are fixed to the bottom of the negative pressure tank (3), a first one-way valve (7) is fixed to the air exhaust pipe (6), a second one-way valve (20) is fixed to the outside of the air exhaust pipe (21), the other end of the air exhaust pipe (6) and the other end of the air exhaust pipe (21) both extend to the outside of the containing box (1), and a bottle stopper (4) is plugged into, the other end of the air suction pipe (6) penetrates through the bottle stopper (4) and extends to the inside of the suction bottle (2), and a suction pipe (5) with a bottom extending to the inside of the suction bottle (2) is fixed on the bottle stopper (4).

2. The respiratory tract negative pressure aspirator for field emergency nursing according to claim 1, wherein a fixing plate (9) is fixed on the top of the top cover (8), a sliding groove (10) is formed in one side of the fixing plate (9) close to the first rack (12), a sliding block (11) is fixed on one side of the first rack (12) close to the fixing plate (9), and one end of the sliding block (11) extends to the inside of the sliding groove (10) and is in sliding connection with the sliding groove (10).

3. The respiratory tract negative pressure aspirator for field emergency nursing according to claim 1, wherein rotating shafts (23) are fixed on both sides of the gear (16), and the other ends of the two rotating shafts (23) are respectively connected with the inner walls of both sides of the containing box (1) in a rotating manner.

4. The respiratory tract negative pressure aspirator for field emergency care according to claim 1, wherein the spring fixture block (17) is positioned above the limiting plate (18).

5. The negative pressure aspirator for the respiratory tract for the outdoor emergency nursing according to claim 1, wherein a pressure plate (14) is fixed at one end of the second rack (15) positioned outside the containing box (1).

6. The negative pressure suction device for the respiratory tract for the outdoor emergency nursing according to claim 1, wherein an access hole is formed on the outer wall of one side of the containing box (1), and a sealing cover is fixed outside the access hole through a screw.