CN111569216B

CN111569216B - Emergency department nurses and uses respirator device convenient to connect

Info

Publication number: CN111569216B
Application number: CN202010417641.2A
Authority: CN
Inventors: 张力; 姜颖; 程远娟
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-04-27
Anticipated expiration: 2040-05-18
Also published as: CN111569216A

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a breathing mask device for emergency department nursing, which is convenient to connect. When connecting, avoid using the screw thread of looks adaptation to connect, it is comparatively convenient to use, can adapt to the connection of the respirator of different diameters and different grade type, and is more extensive in the aspect of the use, has brought the convenience for medical personnel's use.

Description

Emergency department nurses and uses respirator device convenient to connect

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a breathing mask device for emergency department nursing, which is convenient to connect.

Background

Severe patients suffering from various respiratory disorders and cardiovascular failure often require non-invasive ventilation support using respiratory masks (covering the mouth and nose), and respiratory masks for ventilators often require the patient to wear for long periods of time, so that the wearing comfort has a significant impact on the patient's experience. Treatment may be denied if the patient feels that wearing comfort is not sufficient, or the position of the breathing mask is often adjusted while wearing, so it is also important when connecting to the breathing mask.

When connecting respirator, often rotate with the connector of breathing machine one end and connect in the joint department of breathing machine one end, both need the screw thread of looks adaptation to connect, however the diameter and the type of some breathing machines are different with breathing machine's diameter and type, so it is comparatively troublesome when connecting these, influenced medical personnel's use, then, in view of the above, study the improvement to current structure and disappearance, provide the department of emergency nursing that is convenient for connect and use breathing mask device, in order to reach the purpose that has more practical value.

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a respiratory mask device for emergency department care that is easy to connect.

A respirator device convenient for connection and used for emergency department nursing comprises a respirator body and a respirator connecting pipe, wherein a respirator support is fixedly arranged on the lower surface of the respirator body, the upper end of the respirator body is fixedly connected with the respirator connecting pipe, a control valve is fixedly arranged on the outer surface of the respirator connecting pipe, a permeable cavity is formed in the respirator connecting pipe, a column-shaped sealing gasket is fixedly connected to the left end of the respirator connecting pipe, L-shaped supporting rods are fixedly connected to the upper surface and the lower surface of the respirator connecting pipe, a sliding rod is fixedly arranged on the inner wall of each L-shaped supporting rod, a push rod B is fixedly connected to the right side of each sliding rod, pulleys are rotatably connected to the upper side and the lower side of each push rod B, a pressure spring A is fixedly connected to the right end of each push rod B, and a pressing block A is fixedly connected to, the surface of the pressing block A is fixedly connected with a limiting pressing plate, the inner wall of the L-shaped supporting rod is fixedly connected with a clamping rod, the upper end of the sliding rod is fixedly connected with a vertical rod which is fixedly connected with the outer surface of the clamping rod in a sliding manner, the right end of the vertical rod is fixedly connected with a clamping head, the upper end and the lower end of the respirator connecting pipe are both fixedly connected with a supporting column A, the lower side of the supporting column A is fixedly connected with a telescopic rod, the outer surface of the telescopic rod is provided with a pressure spring B, the right end of the telescopic rod is fixedly connected with a pressing block B, the upper end of the pressing block B is rotatably connected with a rotating rod, the right side of the supporting column A is fixedly connected with a supporting column B, a rotating wheel which is rotatably connected with the supporting column B is arranged inside the rotating rod, one end of the rotating rod is, the inner wall of the mounting seat is fixedly connected with a limiting spring, one end of the limiting spring is fixedly connected with a mounting head, the inner side of the mounting head is fixedly connected with a circular head, and the outer surface of the circular head is fixedly provided with a hole-shaped clamping block;

furthermore, the width of the column-shaped sealing gasket is equal to that of the connecting pipe of the breathing mask, and the column-shaped sealing gasket is made of rubber, so that the sealing performance after connection is improved;

furthermore, a groove matched with the clamping rod is formed in the vertical rod, so that the vertical rod can slide conveniently;

further, the width of the pressing block A is smaller than that of the fixing frame, and a groove matched with the limiting pressing plate is formed in the limiting groove;

furthermore, the width of the pressing block B is larger than that of the clamp head, so that the pressing block B can conveniently press down the clamp head;

furthermore, the inside in hole type groove is provided with the hole with pass fixture block looks adaptation, the diameter in hole type groove is greater than the diameter of circular head, and the chucking degree of circular head can be improved to the pass fixture block.

The invention has the beneficial effects that:

1. one end of the limiting pressure plate is clamped in a limiting groove of the L-shaped supporting rod by pressing the pressing block A and the limiting pressure plate downwards, the pressing block A presses the pressure spring downwards, the pressure spring presses the push rod downwards, then the push rod slides in the fixing frames in the pulleys on the two sides of the push rod, the slide rod is pressed downwards by the push rod, the vertical rod on one side of the slide rod slides a certain distance towards the inside of the clamping rod under the action of the clamping rod, the clamping head fixedly connected with the vertical rod is contacted with the pressing block B at the moment, the telescopic rod and the pressure spring B are pressed downwards by the pressing block B, the pressing block B drives the rotating rod to rotate when pressing downwards, the rotating rod drives the push rod A to move towards opposite directions, and because the length of the vertical rod is greater than that of the slide rod, the rotating rod can be rotated by a large amplitude with smaller force, convenience is brought to the connection of a breathing mask later, the use of adaptive threads is avoided, the use is more convenient, and the, the use is more extensive, and convenience is brought to the use of medical personnel.

2. Set up the respirator support in the below of respirator body, can improve patient's travelling comfort when dressing, the sealed setting of post type has improved the sealed effect after the connection greatly, the phenomenon of oxygen leakage avoids appearing, remove certain distance in the inside of mount pad through catch bar A, make the pass groove and the circular head on catch bar A surface, circular head can block in the inside in pass groove this moment, alright connect respirator this moment, in order to improve the stability after the installation, one side at circular head has set up spacing spring, spacing spring can compress tightly circular head, and the surface at circular head has set up the pass fixture block, the frictional force in circular head and pass groove has been improved greatly, avoid respirator to appear connecting unstable phenomenon, the use of giving patient has brought beneficial effect, respirator after the connection is more stable.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of a connecting tube of a respiratory mask of the present invention;

FIG. 3 is an enlarged view of a portion of the L-shaped support bar of the present invention;

FIG. 4 is an enlarged view of the vertical rod portion structure of the present invention;

FIG. 5 is an enlarged view of a portion of the structure of the rotating shaft of the present invention;

FIG. 6 is a schematic sectional view of the mounting base of the present invention;

fig. 7 is a schematic view of the structure of the present invention after connection.

In the figure: 1. a respiratory mask body; 2. a respiratory mask support; 3. a respirator connecting pipe; 4. a control valve; 5. a breathing mask connecting pipe; 6. a cylindrical seal gasket; 7. an L-shaped support bar; 8. a through cavity; 9. a fixing frame; 10. a limiting groove; 11. a slide bar; 12. a pulley; 13. a pressure spring A; 14. pressing a block A; 15. a limiting pressure plate; 16. a clamping rod; 17. a vertical rod; 18. a clip-type head; 19. pressing a block B; 20. a rotating wheel; 21. a rotating rod; 22. a telescopic rod; 23. a support pillar A; 24. a support column B; 25. a push rod A; 26. a pressure spring B; 27. a mounting seat; 28. a hole-shaped groove; 29. a limit spring; 30. a mounting head; 31. a circular head; 32. a hole-shaped clamping block; 33. pushing the rod B.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

as shown in figures 1 to 7:

the invention provides a respiratory mask device for emergency department nursing, which is convenient to connect and comprises a respiratory mask body 1 and a respirator connecting pipe 3, wherein a respiratory mask support 2 is fixedly arranged on the lower surface of the respiratory mask body 1, a respiratory mask connecting pipe 5 is fixedly connected with the upper end of the respiratory mask body 1, a control valve 4 is fixedly arranged on the outer surface of the respiratory mask connecting pipe 5, a through cavity 8 is arranged inside the respiratory mask connecting pipe 5, a column-shaped sealing gasket 6 is fixedly connected with the left end of the respirator connecting pipe 3, the width of the column-shaped sealing gasket 6 is equal to that of the respiratory mask connecting pipe 5, the column-shaped sealing gasket 6 is made of rubber, an L-shaped supporting rod 7 is fixedly connected with the upper surface and the lower surface of the respiratory mask connecting pipe 5, a sliding rod 11 is fixedly arranged on the inner wall of the L-shaped supporting rod 7, a pushing rod B33 is fixedly connected with the right, the right-hand member fixedly connected with pressure spring A13 of catch bar B33, the right side fixedly connected with briquetting A14 of pressure spring A13, briquetting A14's fixed surface is connected with limit clamp 15, briquetting A14's width is less than fixed frame 9's width, the inside of spacing groove 10 is provided with the groove with limit clamp 15 looks adaptation, the inner wall fixedly connected with supporting rod 16 of L type bracing piece 7, because the length of perpendicular type pole 17 is greater than slide bar 11's length, so only need with less power alright rotate bull stick 21 great range, avoid using the screw thread of looks adaptation to connect, high convenience is used, can adapt to the connection of the respirator of different diameters and different grade type, more extensive in the aspect of the use, the convenience has been brought for medical personnel's use.

In the invention: the upper end of the sliding rod 11 is fixedly connected with a vertical rod 17 in sliding connection with the outer surface of a clamping rod 16, a groove matched with the clamping rod 16 is formed in the vertical rod 17, a clamp head 18 is fixedly connected with the right end of the vertical rod 17, a supporting column A23 is fixedly connected with the upper end and the lower end of a breathing mask connecting pipe 5, a telescopic rod 22 is fixedly connected with the lower side of a supporting column A23, a pressure spring B26 is arranged on the outer surface of the telescopic rod 22, a pressing block B19 is fixedly connected with the right end of the telescopic rod 22, a rotating rod 21 is rotatably connected with the upper end of the pressing block B19, the width of the pressing block B19 is larger than that of the clamp head 18, a supporting column B24 is fixedly connected with the right side of the supporting column A23, a rotating wheel 20 rotatably connected with the supporting column B24 is arranged in the rotating rod 21, a push rod A25 is fixedly connected with one end of the rotating rod 21, the inner wall fixedly connected with of mount pad 27 spacing spring 29, the inside of trompil 28 is provided with the hole with pass fixture block 32 looks adaptation, the diameter of trompil 28 is greater than the diameter of circular head 31, the one end fixedly connected with installation head 30 of spacing spring 29, the circular head 31 of inboard fixedly connected with of installation head 30, the fixed surface of circular head 31 installs pass fixture block 32, in order to improve the stability after the installation, one side at circular head 31 has set up spacing spring 29, spacing spring 29 can compress tightly circular head 31, and the surface at circular head 31 has set up pass fixture block 32, the frictional force of circular head 31 with hole 28 has been improved greatly, avoid respirator to appear connecting unstable phenomenon, beneficial effect has been brought in patient's use.

The working principle and the process of the invention are as follows:

a breathing mask support 2 is arranged below a breathing mask body 1, the comfort of a patient when the breathing mask is worn can be improved, when a breathing mask connecting pipe 5 is connected with a breathing machine connecting pipe 3, one side of the breathing machine connecting pipe 3 with a column-shaped sealing gasket 6 is connected into a through cavity 8 in the breathing mask connecting pipe 5, a press block A14 and a limit press plate 15 are pressed downwards at the moment, one end of the limit press plate 15 is clamped in a limit groove 10 of an L-shaped support rod 7, a press block A14 presses a pressure spring A13 downwards, a pressure spring A13 presses a push rod B33 downwards, then in a fixing frame 9 which slides through pulleys 12 on two sides of the push rod B33, the push rod B33 presses a sliding rod 11 downwards, a vertical rod 17 on one side of the sliding rod 11 slides towards the inside of a clamping rod 16 for a certain distance under the action of the clamping rod 16, a clamping head 18 fixedly connected with the vertical rod 17 is in contact with the press block B19 at the moment, the press block B19 presses a, the press block B19 can drive the rotating rod 21 to rotate when the respiratory mask is pressed downwards, the rotating rod 21 can drive the pushing rod A25 to move towards the opposite direction, because the length of the vertical rod 17 is greater than that of the sliding rod 11, the rotating rod 21 can be rotated to a large extent only with small force, convenience is brought to the connection of the respiratory mask later, the pushing rod A25 can move for a certain distance in the mounting seat 27, so that the hole-shaped groove 28 and the circular head 31 on the surface of the pushing rod A25 can be clamped in the hole-shaped groove 28 at the moment, the respiratory mask can be connected at the moment, in order to improve the stability after the respiratory mask is mounted, the limiting spring 29 is arranged on one side of the circular head 31, the limiting spring 29 can press the circular head 31, the hole-shaped clamp block 32 is arranged on the outer surface of the circular head 31, the friction force between the circular head 31 and the hole-shaped groove 28 is greatly improved, and the unstable connection of the respiratory mask is avoided, brings beneficial effects to the use of patients.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a respiratory mask device is used in emergency department's nursing convenient to connect, includes respiratory mask body (1) and breathing machine connecting pipe (3), its characterized in that: the respirator comprises a respirator body (1), and is characterized in that a respirator support (2) is fixedly mounted on the lower surface of the respirator body (1), a respirator connecting pipe (5) is fixedly connected to the upper end of the respirator body (1), a control valve (4) is fixedly mounted on the outer surface of the respirator connecting pipe (5), a transparent cavity (8) is formed in the respirator connecting pipe (5), a column-shaped sealing gasket (6) is fixedly connected to the left end of a respirator connecting pipe (3), an L-shaped supporting rod (7) is fixedly connected to the upper surface and the lower surface of the respirator connecting pipe (5), a sliding rod (11) is fixedly mounted on the inner wall of the L-shaped supporting rod (7), a push rod B (33) is fixedly connected to the right side of the sliding rod (11), pulleys (12) are rotatably connected to the upper side and the lower side of the push rod B (33), and a pressure spring, the right side of the pressure spring A (13) is fixedly connected with a pressure block A (14), the surface of the pressure block A (14) is fixedly connected with a limiting pressure plate (15), the inner wall of the L-shaped support rod (7) is fixedly connected with a clamping rod (16), the upper end of the sliding rod (11) is connected with a vertical rod (17) in a sliding manner, the outer surface of the clamping rod (16) is fixedly connected with a clamping head (18), the upper end and the lower end of the respirator connecting pipe (5) are both fixedly connected with a support column A (23), the lower side of the support column A (23) is fixedly connected with a telescopic rod (22), the outer surface of the telescopic rod (22) is provided with a pressure spring B (26), the right end of the telescopic rod (22) is fixedly connected with a pressure block B (19), the upper end of the pressure block B (19) is rotatably connected with a rotating rod (21), the right side of the support column A (, a rotating wheel (20) rotatably connected with a support column B (24) is arranged in the rotating rod (21), one end of the rotating rod (21) is fixedly connected with a push rod A (25), a hole-shaped groove (28) is formed in the push rod A (25), the upper side and the lower side of the respirator connecting pipe (3) are fixedly connected with a mounting seat (27), the inner wall of the mounting seat (27) is fixedly connected with a limiting spring (29), one end of the limiting spring (29) is fixedly connected with a mounting head (30), the inner side of the mounting head (30) is fixedly connected with a circular head (31), and the outer surface of the circular head (31) is fixedly provided with a hole-shaped clamping block (32); the push rod A (25) is movable inside the mounting seat (27), and a hole matched with the hole-shaped fixture block (32) is formed inside the hole-shaped groove (28), so that the breathing mask connecting pipe (5) and the breathing machine connecting pipe (3) can be connected with each other.

2. The emergency department care respiratory mask assembly of claim 1 wherein the attachment means comprises: the width of the column-shaped sealing gasket (6) is equal to that of the breathing mask connecting pipe (5), and the column-shaped sealing gasket (6) is made of rubber.

3. The emergency department care respiratory mask assembly of claim 1 wherein the attachment means comprises: the interior of the vertical rod (17) is provided with a groove matched with the clamping rod (16).

4. The emergency department care respiratory mask assembly of claim 1 wherein the attachment means comprises: the width of the pressing block B (19) is larger than that of the clamp-type head (18).

5. The emergency department care respiratory mask assembly of claim 1 wherein the attachment means comprises: the diameter of the hole-shaped groove (28) is larger than that of the circular head (31).