CN215608014U

CN215608014U - Outdoor first aid is with foot-operated negative pressure suction device

Info

Publication number: CN215608014U
Application number: CN202121307439.0U
Authority: CN
Inventors: 毛元红
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-25
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a pedal type negative pressure suction device for outdoor first aid, which has the technical scheme that: the mouth and nose protective cover is fixedly arranged at the top of the suction containing device; utilize the cooperation of slip handle to guide the slide bar to add a point of application of force on the negative pressure suction box, make things convenient for operating personnel to fix whole device, thereby stepping on and pressing the holistic stability of in-process hoisting device, and utilize the foreign matter to deposit the combination use of the one-way exhaust case of bottle cooperation, can enough produce stable negative pressure and carry out the foreign matter absorption, can concentrate the foreign matter of absorption again and deposit, avoid the inside part of foreign matter pollution devices, thereby the propagation of virus has been avoided, operating personnel's health and safety has been protected effectively, and the life of this device is prolonged.

Description

Outdoor first aid is with foot-operated negative pressure suction device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a pedal type negative pressure suction device for outdoor first aid.

Background

At the moment of clinical emergency treatment, a lot of patients need to suck sputum, and an electric suction apparatus or a wall type central suction apparatus is commonly used for sucking sputum to clear secretion and vomit in the oral cavity and the nasal cavity so as to ensure the smoothness of a respiratory tract.

Chinese patent with patent number CN02212548.5 discloses a foot-operated negative pressure suction device, even there are one-way discharge valve and one-way air inlet valve including foot-operated negative pressure source, the other end of the air inlet pipe that one end passes through one-way air inlet valve and foot-operated negative pressure source intercommunication communicates with the negative pressure bottle that even has the manometer, is equipped with the straw and the negative pressure bottle intercommunication of nasal catheter joint.

However, in the actual use process, the device lacks a foreign matter containing device when attracting foreign matters, and also lacks the fixation of the whole attracting device in the pedaling process, so that the device is easy to be impacted by the impact force generated by treading, further the shaking of the whole device is caused, and certain danger exists.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background art, the present invention is to provide a pedal type negative pressure suction device for outdoor emergency treatment, so as to solve the problems mentioned in the background art.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides an outdoor first aid is with foot-operated vacuum aspiration device, holds device, pedal device and oronasal protection casing including the attraction, swing joint between the bottom that pedal device's bottom and attraction held the device, oronasal protection casing fixed mounting is at the top that attracts the device of holding, the attraction holds the device and includes that the negative pressure attracts case, guide slide bar, slip handle and manometer, the bottom fixed mounting of guide slide bar is on the outer wall of negative pressure suction case, the bottom swing joint of slip handle is at the top of guide slide bar, manometer fixed mounting is at the top of negative pressure suction case.

Through adopting above-mentioned technical scheme, utilize the cooperation of slip handle to guide the slide bar to add a point of application of force on the vacuum aspiration case, make things convenient for operating personnel to fix whole device to step on and press the holistic stability of in-process hoisting device.

Preferably, the pedal device comprises a fixed base, a contraction table, a treading rod and a treading table, the contraction table is movably connected to the top of the fixed base, one end of the treading rod is movably connected to the inside of the contraction table, and the other end of the treading rod is movably connected to the bottom of the treading table.

Through adopting above-mentioned technical scheme, utilize foot's pressure to replace the power, be convenient for use outdoors, enlarged the application range of this device.

Preferably, the negative pressure suction box comprises a one-way exhaust box, a foreign matter storage bottle and a transmission table, and two ends of the transmission table are movably connected inside the foreign matter storage bottle and the one-way exhaust box.

Through adopting above-mentioned technical scheme, utilize the combination of foreign matter storage bottle cooperation one-way exhaust case to use, can enough produce stable negative pressure and carry out the foreign matter and absorb, can concentrate the foreign matter of absorption again and deposit, avoid the inside part of foreign matter pollution device to the propagation of virus has been avoided.

Preferably, one end of the treading rod is provided with a steering ring, the treading platform is movably connected with the treading rod through the steering ring, and the top of the treading platform is provided with an anti-skid layer.

Through adopting above-mentioned technical scheme, can freely control the direction of trampling at the in-process of trampling, make things convenient for operating personnel to carry out angle adjustment, make operating personnel use more easily, it is convenient.

Preferably, one end of the pressure gauge is fixedly connected to the inside of the one-way exhaust box.

Through adopting above-mentioned technical scheme, operating personnel observes the specific index of negative pressure through the manometer.

Preferably, the bottom of the negative pressure suction box is fixedly arranged at the other end of the fixed base, and the suction containing device is movably connected with the pedal device through the arranged fixed base.

Through adopting above-mentioned technical scheme, avoid stepping on the rocking that whole device is aroused to the produced impact force of pressure.

In summary, the utility model mainly has the following beneficial effects:

the utility model discloses utilize slip handle cooperation guide slide bar to add an application of force point on the negative pressure suction box, make things convenient for operating personnel to fix whole device, thereby stepping on and pressing the holistic stability of in-process hoisting device, and utilize the foreign matter to deposit the combination use of the one-way exhaust case of bottle cooperation, can enough produce stable negative pressure and carry out the foreign matter absorption, can concentrate the foreign matter of absorption again and deposit, avoid the inside part of foreign matter pollution devices, thereby the propagation of virus has been avoided, operating personnel's health safety has been protected effectively, and prolong the life of this device, can freely control the direction of stepping on the pressure in-process stepping on, make things convenient for operating personnel to carry out angular adjustment, it is more light to make operating personnel use, and is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the sucking and holding device of the present invention;

FIG. 3 is a schematic view of the suction box of the present invention;

FIG. 4 is a schematic view of the pedal assembly of the present invention;

reference numerals: 1. a suction containing device; 2. a foot pedal device; 3. an oronasal shield;

11. a negative pressure suction box; 12. a guide slide bar; 13. sliding the grip; 14. a pressure gauge; 15. a flexible hose;

21. a fixed base; 22. a retraction stage; 23. stepping on the compression bar; 24. treading the platform; 25. a steering ring; 26. a telescopic rod; 27. an anti-slip layer;

111. a protective housing; 112. a one-way exhaust box; 113. a foreign matter storage bottle; 114. a transmission table; 115. clamping the bracket; 116. an access port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a foot-operated vacuum suction device is used in outdoor first aid, hold device 1 including the attraction, the bottom that the attraction held device 1 is connected with pedal device 2, pedal device 2's one end sliding connection holds the inside of device 1 in the attraction, the top that the attraction held device 1 is provided with oronasal protection casing 3, oronasal protection casing 3's one end fixed connection holds the inside of device 1 in the attraction, oronasal protection casing 3 holds swing joint between device 1 and the pedal device 2 through the attraction that sets up, hold device 1's inside through stepping on foot pedal device 2 and produce certain negative pressure in the attraction, and concentrate the suction to the bottom that holds device 1 through oronasal protection casing 3 with the foreign matter suction in the oronasal cavity.

Referring to fig. 1 and 2, the suction containing device 1 includes a negative pressure suction box 11, a guide slide bar 12 is arranged on the outer wall of the negative pressure suction box 11, a slide grip 13 is arranged on the top of the guide slide bar 12, one end of the slide grip 13 is movably connected to the outer wall of the negative pressure suction box 11 to provide a force application point for an operator to prevent the device from toppling when the operator steps on, the slide grip 13 is slidably connected with the negative pressure suction box 11 through the guide slide bar 12, a pressure gauge 14 is arranged on the top of the negative pressure suction box 11, and the operator observes the specific index of negative pressure through the pressure gauge 14.

Referring to fig. 1, 2, 3 and 4, the negative pressure suction box 11 includes a one-way exhaust box 112, the sensing end of the pressure gauge 14 is fixedly connected to the inside of the one-way exhaust box 112, one side of the one-way exhaust box 112 is provided with a groove, a foreign matter storage bottle 113 is movably mounted at the bottom of the groove, one end of the foreign matter storage bottle 113 is fixedly connected to the inside of the one-way exhaust box 112, foreign matters sucked by the oronasal shield 3 can be concentrated to the inside of the foreign matter storage bottle 113, a transmission table 114 is mounted between the foreign matter storage bottle 113 and the one-way exhaust box 112, one end of the transmission table 114 is movably connected to the inside of the one-way exhaust box 112, and the other end of the transmission table 114 is movably connected to the inside of the foreign matter storage bottle 113.

With reference to figures 1 and 2 of the drawings, fig. 3 and 4, the pedal device 2 includes a fixed base 21, one end swing joint of the fixed base 21 has a shrink table 22, attract the bottom swing joint who holds the device 1 at the other end of the fixed base 21, the top swing joint of the shrink table 22 has a stepping rod 23, the top of the stepping rod 23 is provided with the stepping table 24, be provided with between the stepping rod 23 and the stepping table 24 and turn to the ring 25, slide connection between the inner wall of the turning ring 25 and the outer wall of the stepping rod 23, the top fixed connection that turns to the ring 25 is in the bottom of the stepping table 24, the stepping table 24 utilizes to turn to the ring 25 and can freely rotate conveniently and step on fast from all directions, the stepping table 24 is through swing joint between the setting of the stepping rod 23 and the shrink table 22, the top of the stepping table 24 is seted up flutedly, be provided with the skid resistant course 27 on the cell wall of recess and be used for increasing the friction between foot and the stepping table 24 when trampling.

Referring to fig. 2, 3 and 4, the bottom of the mouth-nose protective cover 3 is provided with a flexible hose 15, the bottom of the flexible hose 15 is fixedly connected inside a foreign matter storage bottle 113, a telescopic rod 26 is fixedly connected on the rod body of a stepping rod 23, one end of the telescopic rod 26 is fixedly connected inside a transmission platform 114, a protective shell 111 is arranged outside the foreign matter storage bottle 113 and the one-way exhaust box 112, a clamping support 115 is arranged at the joint of the foreign matter storage bottle 113 and the protective shell 111, the top of the clamping support 115 is movably connected with the foreign matter storage bottle 113, the bottom of the clamping support 115 is fixedly installed on the inner wall of the protective shell 111, the protective shell 111 is provided with an access opening 116 at one side of the foreign matter storage bottle 113, and after use, the foreign matter storage bottle 113 can be taken out from the access opening 116 to clean the foreign matter inside.

The working principle is as follows: firstly, the fixed base 21 is stably placed on the ground, the telescopic rod 26 is used for pulling the contraction platform 22 out of the fixed base 21, then the stepping platform 24 is stepped, the whole negative pressure suction box 11 is fixed by the sliding handle 13 while stepping, the height of the sliding handle 13 can be controlled by the guide sliding rod 12 according to different use habits of operators, the stepping platform 24 presses the stepping rod 23 down to enter the interior of the contraction platform 22, meanwhile, the telescopic rod 26 is used for driving the transmission platform 114 to move downwards together, the air in the foreign matter storage bottle 113 is compressed to generate negative pressure when the transmission platform 114 moves downwards, the pressure index can be displayed on the pressure gauge 14 in real time, so that the foreign matters in the mouth and nose are sucked out through the mouth and nose protective cover 3 and enter the interior of the foreign matter storage bottle 113 through the telescopic hose 15, then the stepping platform 24 is loosened, the contraction platform 22 rebounds the stepping rod 23 to the initial position, and simultaneously drives the transmission platform 114 to move upwards again, the pressure in the foreign matter storage bottle 113 is adjusted through the one-way exhaust box 112, so that the reciprocating treading platform 24 can continuously suck out the foreign matters through the mouth-nose protective cover 3, and finally, the foreign matter storage bottle 113 at the access port 116 can be taken out for cleaning after the use is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor first aid is with foot-operated negative pressure suction device, holds device (1), pedal device (2) and oronasal protection casing (3) including the attraction, swing joint between the bottom of pedal device (2) and the bottom that the attraction held device (1), oronasal protection casing (3) fixed mounting holds the top of device (1) in the attraction, its characterized in that: attract to hold device (1) and include that the negative pressure attracts case (11), guide slide bar (12), slip handle (13) and manometer (14), the bottom fixed mounting of guide slide bar (12) is on the outer wall of negative pressure attracts case (11), the bottom swing joint of slip handle (13) is at the top of guide slide bar (12), manometer (14) fixed mounting attracts the top of case (11) at the negative pressure.

2. The pedal type negative pressure suction device for the outdoor first aid of claim 1, which is characterized in that: pedal device (2) include unable adjustment base (21), shrink platform (22), step on depression bar (23) and trample platform (24), shrink platform (22) swing joint is at the top of unable adjustment base (21), the one end swing joint of stepping on depression bar (23) is in the inside of shrink platform (22), the other end swing joint of stepping on depression bar (23) is in the bottom of stepping on platform (24).

3. The pedal type negative pressure suction device for the outdoor first aid of claim 1, which is characterized in that: the negative pressure suction box (11) comprises a one-way exhaust box (112), a foreign matter storage bottle (113) and a transmission table (114), and two ends of the transmission table (114) are movably connected inside the foreign matter storage bottle (113) and the one-way exhaust box (112).

4. The pedal type negative pressure suction device for the outdoor first aid of claim 2, which is characterized in that: one end of the stepping rod (23) is provided with a steering ring (25), the stepping platform (24) is movably connected with the stepping rod (23) through the steering ring (25), and an anti-skid layer (27) is installed at the top of the stepping platform (24).

5. The pedal type negative pressure suction device for the outdoor first aid of claim 1, which is characterized in that: one end of the pressure gauge (14) is fixedly connected with the inside of the one-way exhaust box (112).

6. The pedal type negative pressure suction device for the outdoor first aid of claim 1, which is characterized in that: the bottom of the negative pressure suction box (11) is fixedly arranged at the other end of the fixed base (21), and the suction containing device (1) is movably connected with the pedal device (2) through the arranged fixed base (21).