CN220175792U

CN220175792U - Breathing machine

Info

Publication number: CN220175792U
Application number: CN202320722289.2U
Authority: CN
Inventors: 卫娜; 胡靖�; 姚雪梅; 樊美汝; 徐阳
Original assignee: Xian Honghui Hospital
Current assignee: Xian Honghui Hospital
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-12-15
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of respirators, in particular to a respirator, which comprises a respirator shell and a filter plate, wherein a connecting port is formed in the outer wall of the respirator shell, a connecting groove is formed in the inner wall of the respirator shell, a connecting device for conveniently replacing a filter device is arranged on the inner wall of the respirator shell and the outer wall of the filter plate, a connecting block on the other filter plate is aligned to the strip-shaped groove on the filter plate in the connecting groove and inserted through a first strip-shaped magnet, a second strip-shaped magnet, a strip-shaped groove and a third strip-shaped magnet, and the first strip-shaped magnet on the connecting block repels with a magnetic block on the limiting block, so that the magnetic block drives the limiting block to move into a second sliding groove to push a new filter plate, the old filter plate is pushed out of the connecting groove, and when the groove and the limiting block are horizontal, the limiting block enters the groove under the action of a second spring to fix the new filter plate, so that the condition that the filter plate is not easy to replace is avoided.

Description

Breathing machine

Technical Field

The utility model relates to the technical field of respirators, in particular to a respirator.

Background

In modern clinical medicine, a respirator is used as an effective means capable of replacing autonomous ventilation by manpower, is widely used for respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support treatment and emergency resuscitation, and occupies a very important position in the field of modern medicine. The breathing machine is a vital medical device capable of preventing and treating respiratory failure, reducing complications, saving and prolonging the life of a patient, and is generally divided into two main types, namely a controlled mechanical ventilation machine which is mainly suitable for the patient to use under the condition that spontaneous breathing is weakened or vanished so as to regulate the respiratory rate of the patient, and a breathing machine for assisting mechanical ventilation which is used for assisting the spontaneous breathing of the patient under the condition that the patient breathes.

The prior art has the following defects: when the existing breathing machine is used, due to the fact that the air is possibly very dry and possibly very humid in weather or places, the filter screen inside the breathing machine needs to be cleaned or replaced regularly, but the filter screen is fixedly installed on the filter plate, the filter plate is inconvenient to detach, the filter screen is inconvenient to clean or replace, the filtering effect is further affected, the purity of gas cannot be guaranteed, and the breathing of a patient is affected.

Therefore, it is necessary to invent a ventilator.

Disclosure of Invention

Therefore, the utility model provides the breathing machine, the connecting block on the other filter plate is aligned to the strip-shaped groove on the filter plate in the connecting groove to be inserted, the second strip-shaped magnet in the connecting block is attracted with the third strip-shaped magnet in the strip-shaped groove so as to be conveniently inserted into the strip-shaped groove, the first strip-shaped magnet on the connecting block and the magnetic block on the limiting block repel each other, the magnetic block drives the limiting block to move into the second sliding groove, the second spring is stressed to shrink so as to push the new filter plate, the old filter plate is pushed out from the connecting groove, and when the groove and the limiting block are horizontal, the limiting block enters the groove under the action of the second spring to fix the new filter plate, so that the problem that the filter plate is not easy to replace is solved.

In order to achieve the above object, the present utility model provides the following technical solutions: the respirator comprises a respirator shell and a filter plate, wherein a connecting port is formed in the outer wall of the respirator shell, a connecting groove is formed in the inner wall of the respirator shell, and a connecting device for conveniently replacing a filter device is arranged on the inner wall of the respirator shell and the outer wall of the filter plate.

Preferably, the connecting device comprises a limiting rod, the outer wall of the breathing machine shell is provided with two strip-shaped grooves, and the inner wall of each strip-shaped groove is symmetrically provided with the limiting rod.

Preferably, the connecting device comprises a first spring, the inner wall of the strip-shaped groove is slidably provided with a strip-shaped block, the inner wall of the strip-shaped block is symmetrically provided with a first sliding groove, and the inner wall of the first sliding groove is provided with a first spring.

Preferably, the connecting device comprises a fixed block, the outer wall of the strip-shaped block is symmetrically provided with the fixed block, the inner wall of the fixed block is provided with a second sliding groove, and the inner wall of the second sliding groove is provided with a second spring.

Preferably, the connecting device comprises a limiting block, the limiting block is slidably arranged on the inner wall of the second sliding groove, and the magnetic block is arranged on the outer wall of the limiting block.

Preferably, the connecting device comprises a groove, a filter plate is slidably mounted on the inner wall of the connecting groove, a filter screen is mounted on the inner wall of the filter plate, and the outer wall of the filter plate is symmetrically provided with the groove.

Preferably, the connecting device comprises a connecting block, the connecting block is installed to the outer wall of filter, bar magnet No. one is installed to the outer wall symmetry of connecting block, no. two bar magnets are installed to the inner wall of connecting block, the bar recess has been seted up to the outer wall of filter, no. three bar magnets are installed to the inner wall of bar recess.

Preferably, the outer wall of the breathing machine shell is provided with an air inlet, the inner wall of the breathing machine shell is fixedly provided with a box body, and the outer wall of the box body is provided with an air outlet.

Preferably, the humidifier is installed to the inner wall of box, heating resistance wire is installed to the inner wall of box.

The beneficial effects of the utility model are as follows:

according to the utility model, the connecting block on the other filter plate is aligned to the strip-shaped groove on the filter plate in the connecting groove and inserted into the strip-shaped groove, the second strip-shaped magnet in the connecting block is attracted with the third strip-shaped magnet in the strip-shaped groove so as to be conveniently inserted into the strip-shaped groove, the first strip-shaped magnet on the connecting block and the magnetic block on the limiting block repel each other, so that the magnetic block drives the limiting block to move into the second sliding groove, the second spring is stressed to shrink, the new filter plate is pushed out from the connecting groove, and the old filter plate is fixed under the action of the second spring when the groove and the limiting block are horizontal.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is a schematic diagram of a front structure provided by the present utility model;

FIG. 3 is a schematic top view of a filter plate according to the present utility model;

FIG. 4 is a schematic top view of the present utility model;

fig. 5 is a schematic diagram of the whole structure of the filter plate provided by the utility model.

In the figure: 1. a ventilator housing; 101. a connection port; 102. a connecting groove; 2. a strip-shaped groove; 201. a limit rod; 3. a bar block; 301. a first sliding groove; 302. a first spring; 4. a fixed block; 401. a second sliding groove; 402. a second spring; 5. a limiting block; 501. a magnetic block; 6. a filter plate; 601. a filter screen; 602. a groove; 7. a connecting block; 701. a first bar magnet; 702. a second bar magnet; 703. a strip-shaped groove; 704. a third bar magnet; 8. an air inlet; 801. a case; 802. an air outlet; 9. a humidifier; 901. the resistance wire is heated.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-5, the breathing machine comprises a breathing machine shell 1 and a filter plate 6, wherein a connecting groove 102 is formed in the inner wall of the breathing machine shell 1, strip-shaped grooves 2 are formed in the outer wall of the breathing machine shell 1, the number of the strip-shaped grooves 2 is two, the strip-shaped grooves 2 are symmetrically arranged on two sides of the connecting groove 102, a limit rod 201 is symmetrically arranged on the inner wall of each strip-shaped groove 2, the limit rod 201 can move in a first sliding groove 301 on each strip-shaped block 3, each strip-shaped groove 2 is slidably provided with a strip-shaped block 3, the side surface of each strip-shaped block 3 is L-shaped, the strip-shaped block 3 is conveniently moved, the first sliding groove 301 is symmetrically arranged on the inner wall of each strip-shaped block 3, a first spring 302 is arranged on the inner wall of each first sliding groove 301, the first spring 302 enables the strip-shaped block 3 to be quickly reset, a fixed block 4 is symmetrically arranged on the outer wall of each strip-shaped block 3, a second sliding groove 401 is formed on the inner wall of the fixed block 4, the second spring 402 is arranged on the inner wall of the second sliding groove 401, the second spring 402 enables the limiting block 5 to reset quickly, the limiting block 5 is arranged on the inner wall of the second sliding groove 401 in a sliding manner, the magnetic block 501 is arranged on the outer wall of the limiting block 5, the filter plate 6 is arranged on the inner wall of the connecting groove 102 in a sliding manner, a sealing gasket is arranged on the part, which is contacted with the connecting groove 102, of the filter plate 6, the filter screen 601 is arranged on the inner wall of the filter plate 6, the groove 602 is symmetrically arranged on the outer wall of the filter plate 6, the groove 602 is connected with the limiting block 5, the filter plate 6 is fixed, the connecting block 7 is arranged on the outer wall of the filter plate 6, the first bar magnet 701 is symmetrically arranged on the outer wall of the connecting block 7, the second bar magnet 702 is arranged on the inner wall of the connecting block 7, the bar groove 703 is arranged on the outer wall of the filter plate 6, the third bar magnet 704 is arranged on the inner wall of the bar groove 703, when there is no filter plate 6 in the ventilator housing 1, move two bar blocks 3, bar block 3 moves in bar fluting 2, the gag lever post 201 enters into the first sliding groove 301 on bar block 3, the atress shrink of spring No. one 302, bar block 3 moves and drives two fixed blocks 4 on bar block 3 and moves, fixed block 4 removes and makes stopper 5 remove and get into in the ventilator housing 1, insert filter 6 directly into spread groove 102 on the ventilator housing 1, loosen bar block 3, stopper 5 enters into the recess 602 on filter 6 under the effect of spring No. one 302, fix filter 6, when needs change filter 6 next time, aim at the bar recess 703 on spread groove 102 on another filter 6 and insert, the bar magnet 702 of No. two in the connecting block 7 and the magnet 704 of No. three in the bar recess 703 are mutually absorbed, be convenient for insert in the bar recess 703, the bar magnet of No. one on the connecting block 7 and the magnetic block 501 on the stopper 5 are mutually repelled, make the magnetic block drive stopper 5 remove and get into the spread groove 401 of No. two, the effect of pushing filter 6 is difficult to be connected with the filter plate 402, no. 2, the new filter plate 402 is difficult to be changed from the recess 602, the condition that the filter plate 6 is difficult to be changed, no. 2 is changed, the filter plate 6 is difficult to be connected with the new filter plate 6, no. 2 is pushed out from the recess 602, no. 5, and the condition is easy to be changed, and is changed.

The connector 101 has been seted up to the outer wall of breathing machine shell 1, connector 101 is used for connecting the respirator, air intake 8 has been seted up to the outer wall of breathing machine shell 1, the inner wall fixed mounting of breathing machine shell 1 has box 801, air outlet 802 has been seted up to the outer wall of box 801, during the inspiration, the air passes through air intake 8, moist air under the effect of humidifier 9, if the weather is moist makes the air dry through heating resistor wire 901, rethread filter screen 601 filters the air, humidifier 9 is installed to the inner wall of box 801, heating resistor wire 901 is installed to the inner wall of box 801.

The application process of the utility model is as follows: the technical staff installs filter 6, when there is not filter 6 in breathing machine shell 1, remove two bar pieces 3, bar piece 3 moves in bar fluting 2, stop lever 201 enters into the bar groove 301 on the bar piece 3, no. one spring 302 atress shrink, bar piece 3 removes two fixed blocks 4 on driving bar piece 3 and removes, fixed block 4 removes and makes stopper 5 remove and get into breathing machine shell 1, in the spread groove 102 on the breathing machine shell 1 with filter 6 lug direct insertion, loosen bar piece 3, stopper 5 enters into the recess 602 on filter 6 under the effect of No. one spring 302, fix filter 6, when need change filter 6 next time, aim at the bar groove 703 on the filter 6 on the spread groove 102 with connecting block 7 on another filter 6, no. two bar magnet 702 in the connecting block 7 inhale mutually with No. three magnet 704 in the bar groove 703, be convenient for insert in the bar groove 703, no. one magnet 701 on the connecting block 7 is in the magnetic path 501 phase-repellent with the magnetic path on stopper 5, make the magnetic path 501 drive stopper 5 and get into the recess 602 on the filter 6, the effect of No. two spring 602 is difficult to be changed, the condition that the filter is difficult to be connected with the filter 6 from the recess 602, no. 5 is difficult to be changed, the condition is No. 5 is changed from the filter 6, the new filter is difficult to be changed, the filter is changed from the recess 602, the condition is No. 5 is changed, the filter is changed, the condition is easy to be changed, and the filter is changed.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. Breathing machine, including breathing machine shell (1) and filter (6), its characterized in that: the connecting device is characterized in that a connecting port (101) is formed in the outer wall of the breathing machine shell (1), a connecting groove (102) is formed in the inner wall of the breathing machine shell (1), and a connecting device for conveniently replacing the filtering device is arranged on the inner wall of the breathing machine shell (1) and the outer wall of the filtering plate (6).

2. The ventilator according to claim 1, wherein: the connecting device comprises a limiting rod (201), strip-shaped grooves (2) are formed in the outer wall of the breathing machine shell (1), two strip-shaped grooves (2) are formed, and the limiting rod (201) is symmetrically arranged on the inner wall of each strip-shaped groove (2).

3. The ventilator according to claim 2, wherein: the connecting device comprises a first spring (302), the inner wall of the strip-shaped groove (2) is slidably provided with a strip-shaped block (3), the inner wall of the strip-shaped block (3) is symmetrically provided with a first sliding groove (301), and the inner wall of the first sliding groove (301) is provided with the first spring (302).

4. A ventilator according to claim 3, characterized in that: the connecting device comprises a fixed block (4), the fixed block (4) is symmetrically arranged on the outer wall of the strip-shaped block (3), a second sliding groove (401) is formed in the inner wall of the fixed block (4), and a second spring (402) is arranged on the inner wall of the second sliding groove (401).

5. The ventilator according to claim 4, wherein: the connecting device comprises a limiting block (5), the limiting block (5) is slidably arranged on the inner wall of the second sliding groove (401), and the magnetic block (501) is arranged on the outer wall of the limiting block (5).

6. The ventilator according to claim 1, wherein: the connecting device comprises a groove (602), the inner wall of the connecting groove (102) is slidably provided with a filter plate (6), the inner wall of the filter plate (6) is provided with a filter screen (601), and the outer wall of the filter plate (6) is symmetrically provided with the groove (602).

7. The ventilator according to claim 6, wherein: connecting device includes connecting block (7), connecting block (7) are installed to the outer wall of filter (6), bar magnet (701) No. one is installed to the outer wall symmetry of connecting block (7), no. two bar magnet (702) are installed to the inner wall of connecting block (7), bar recess (703) have been seted up to the outer wall of filter (6), no. three bar magnet (704) are installed to the inner wall of bar recess (703).

8. The ventilator according to claim 1, wherein: an air inlet (8) is formed in the outer wall of the breathing machine shell (1), a box body (801) is fixedly arranged on the inner wall of the breathing machine shell (1), and an air outlet (802) is formed in the outer wall of the box body (801).

9. The ventilator according to claim 8, wherein: the humidifier (9) is installed to the inner wall of box (801), heating resistance wire (901) is installed to the inner wall of box (801).