Quick connecting pipe for breathing machine and oxygen source

Abstract

The utility model relates to the technical field of connecting pipes, in particular to a quick connecting pipe for a breathing machine and an oxygen source, which comprises two rubber hoses, support rings, a mounting mechanism, an external threaded pipe, a water-gas quick connector and an internal threaded pipe. The mounting mechanism is arranged between the supporting ring and the rubber hoses and used for mounting the supporting ring and the rubber hoses, the external threaded pipes are fixedly arranged on the supporting ring, the water-gas quick connector comprises a male head and a female head, one external threaded pipe of the two rubber hoses is provided with the male head and the female head in a threaded fit mode, and the other external threaded pipe of the two rubber hoses is provided with the water-gas quick connector. By means of the technical scheme, the problem that in the prior art, the connecting efficiency between a breathing machine and an oxygen source is low is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting pipe technical field, concretely relates to a quick connecting pipe of breathing machine and oxygen source. BACKGROUND

[0002] In the modern medical field, mechanical ventilation as a key life support technology is widely used in emergency department, intensive care unit, operating room and respiratory medicine and many other departments to assist patients with impaired respiratory function to maintain normal gas exchange, improve oxygenation and ensure smooth breathing. The breathing machine plays a core role in this process, and stable, efficient and safe oxygen supply is the basis for its function. Among them, the connecting pipe between the breathing machine and the oxygen source has undergone several stages of development and innovation as the medical needs evolve.

[0003] The connecting device of the breathing machine and the oxygen source in the prior art mostly adopts a threaded joint. The threaded joint connection method of the connecting pipe must be aligned and then threaded to rotate during use, which takes a long time. In the case of emergency vehicle rapid operation, the time is longer. Therefore, when the medical staff faces the emergency rescue and needs to quickly use the breathing machine, or frequently switches the equipment connection during patient transfer, the tedious operation significantly prolongs the preparation time, which easily misses the golden opportunity of treatment. UTILITY MODEL CONTENT

[0004] The utility model provides a quick connecting pipe of breathing machine and oxygen source, solve the problem that the connecting efficiency between breathing machine and oxygen source in prior art is low.

[0005] The technical scheme of the utility model is as follows: a quick connecting pipe of breathing machine and oxygen source, comprising rubber hose, support ring, mounting mechanism, external thread pipe, water gas quick connector and internal thread pipe;

[0006] The rubber hose is provided with two, the support ring is arranged at the two ends of the rubber hose, the mounting mechanism is arranged between the support ring and the rubber hose, and is used for mounting between the support ring and the rubber hose, the external thread pipe is fixedly arranged on the support ring, the water gas quick connector includes a male head and a female head, one of the external thread pipes on the two rubber hoses is respectively provided with the male head and the female head through thread cooperation, and one of the external thread pipes on one of the rubber hoses is provided with the internal thread pipe through thread cooperation.

[0007] Preferably, the mounting mechanism comprises:

[0008] A first positioning ring is fixedly arranged on the support ring.

[0009] A second positioning ring is fixedly arranged on the supporting ring, and the second positioning ring is arranged on the periphery of the first positioning ring;

[0010] A fixing groove is arranged in the form of a ring, and the fixing groove is arranged on the supporting ring;

[0011] A first fixing ring is sleeved on the second positioning ring, and the first fixing ring extends into the fixing groove;

[0012] A second fixing ring is fixedly arranged on the inner wall of the first fixing ring;

[0013] A hollow ring is arranged between the second fixing ring and the second positioning ring;

[0014] A positioning mechanism is arranged between the supporting ring and the first fixing ring, and is used for positioning the first fixing ring and the supporting ring.

[0015] Further, the positioning mechanism comprises:

[0016] A ring-shaped groove is arranged on the first fixing ring;

[0017] A plurality of positioning grooves are arranged on the side wall of the fixing groove;

[0018] A first gear is rotatably arranged in the positioning groove, and a positioning block is fixedly arranged on the side wall of the first gear;

[0019] A synchronous rotating mechanism is arranged on the supporting ring, and is used for controlling the synchronous rotation of the plurality of first gears.

[0020] Further, the synchronous rotating mechanism comprises:

[0021] A driving groove is arranged on the side wall of the supporting ring, and the driving groove is in communication with the positioning groove;

[0022] A driving ring is rotatably arranged in the driving groove, a first gear ring is fixedly arranged on the inner wall of the driving ring, and the first gear ring is engaged with the first gear.

[0023] Further, the side wall of the positioning groove is provided with a reset groove, a reset rod is fixedly arranged on the side wall of the first gear, the reset rod is rotatably connected with the groove bottom of the reset groove, a torsional spring is sleeved on the side wall of the reset rod, and the two ends of the torsional spring are fixedly connected with the first gear and the groove bottom of the reset groove, respectively.

[0024] On the basis of the above scheme, the side wall of the driving ring is provided with anti-skid lines.

[0025] The working principle and beneficial effects of the utility model are as follows:

[0026] 1. In the utility model, through the setting of the rubber hose and the water and gas quick connector, the operator can install the internal thread pipe on the threaded connector of the oxygen source, then threadedly connect the external thread pipe with the threaded connector on the breathing machine, and then realize the connection of the two rubber hoses through the plugging of the water and gas quick connector, thereby facilitating the communication between the breathing machine and the oxygen source.

[0027] 2. In the utility model, through the setting of the mounting mechanism, after the rubber hose is inserted between the first positioning ring and the second positioning ring, the first fixing ring is pushed into the fixing groove, so that the hollow annular ring is extruded and deformed through the second fixing ring, and the fixing of the rubber hose and the first positioning ring is realized through the cooperation of the hollow annular ring and the first positioning ring. At this time, the fixing of the first fixing ring can be realized through the working of the positioning mechanism, the installation between the supporting ring and the rubber hose is facilitated, and the disassembly and replacement of the rubber hose are facilitated.

[0028] 3. In the utility model, through the setting of the positioning mechanism, after the first fixing ring is inserted into the fixing groove, the rotation of the driving ring drives the first tooth ring to rotate, and the positioning block is driven to extend into the annular groove through the meshing of the first tooth ring and the first gear, thereby realizing the positioning between the first fixing ring and the supporting ring through the cooperation of the positioning block and the annular groove.

[0029] 4. In the utility model, through the setting of the rubber hose, the supporting ring, the mounting mechanism, the external thread pipe, the water and gas quick connector and the internal thread pipe, the connection of the two rubber hoses with the breathing machine and the oxygen source respectively can be realized through the cooperation of the external thread pipe and the internal thread pipe with the threaded connector. Then the connection and disassembly of the rubber hoses are realized through the plugging of the water and gas quick connector, thereby facilitating the communication between the breathing machine and the oxygen source, and solving the problem of low connection efficiency between the breathing machine and the oxygen source in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0030] The utility model will be further described in detail in combination with the drawings and specific embodiments.

[0031] Figure 1 It is a structure schematic view of the utility model;

[0032] Figure 2 It is an installation mechanism exploded structure schematic view of the utility model;

[0033] Figure 3 It is an installation mechanism sectional structure schematic view of the utility model;

[0034] Figure 4 The utility model discloses positioning mechanism place cross section structure schematic diagram.

[0035] In the drawing: 1, rubber hose; 2, support ring; 3, outer thread pipe; 4, male head; 5, female head; 6, inner thread pipe; 7, first positioning ring; 8, second positioning ring; 9, fixed groove; 10, first fixed ring; 11, second fixed ring; 12, hollow ring; 13, first gear; 14, driving ring; 15, reset rod. DETAILED DESCRIPTION

[0036] The technical scheme in the embodiments of the utility model will be described below in connection with the embodiments of the utility model in a clear and complete manner. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0037] As Figures 1-4 The utility model discloses a breathing machine and oxygen source's quick connecting pipe, including rubber hose 1, support ring 2, installation mechanism, outer thread pipe 3, water gas quick coupling and inner thread pipe 6, rubber hose 1 sets two, support ring 2 sets up in rubber hose 1's both ends, installation mechanism sets up between support ring 2 and rubber hose 1, is used to install between support ring 2 and rubber hose 1, outer thread pipe 3 fixedly set up in support ring 2, water gas quick coupling includes male head 4 and female head 5, and one outer thread pipe 3 on two rubber hoses 1 is installed with male head 4 and female head 5 respectively through thread cooperation, and one outer thread pipe 3 on one rubber hose 1 is installed with inner thread pipe 6 through thread cooperation.

[0038] Refer to Figures 1-4The mounting mechanism comprises a first positioning ring 7, a second positioning ring 8, a fixed groove 9, a first fixed ring 10, a second fixed ring 11, a hollow circular ring 12 and a positioning mechanism. The first positioning ring 7 is fixedly arranged on the support ring 2. The second positioning ring 8 is fixedly arranged on the support ring 2 and is arranged on the side of the first positioning ring 7. The fixed groove 9 is arranged in a ring shape and is arranged on the support ring 2. The first fixed ring 10 is sleeved on the second positioning ring 8 and extends into the fixed groove 9. The second fixed ring 11 is fixedly arranged on the inner wall of the first fixed ring 10. The hollow circular ring 12 is arranged between the second fixed ring 11 and the second positioning ring 8. The positioning mechanism is arranged between the support ring 2 and the first fixed ring 10 and is used for positioning between the first fixed ring 10 and the support ring 2. The positioning mechanism comprises a ring-shaped groove, a positioning groove, a first gear 13 and a synchronous rotating mechanism. The ring-shaped groove is arranged on the first fixed ring 10. The side wall of the fixed groove 9 is provided with a plurality of positioning grooves. The first gear 13 is rotatably arranged in the positioning groove and is fixedly provided with a positioning block on the side wall. The synchronous rotating mechanism is arranged on the support ring 2 and is used for controlling the synchronous rotation of the plurality of first gears 13. The concentric circular ring can be deformed by the extrusion of the second fixed ring 11 and the second positioning ring 8, so that the rubber hose 1 can be mounted by the deformed concentric circular ring and the first positioning ring 7.

[0039] With reference to Figure 3 With reference to Figure 4 The synchronous rotating mechanism comprises a driving groove and a driving ring 14. The driving groove is arranged on the side wall of the support ring 2 and is communicated with the positioning groove. The driving ring 14 is rotatably arranged in the driving groove and is fixedly provided with a first gear ring on the inner wall. The first gear ring is engaged with the first gear 13. A reset groove is arranged on the side wall of the positioning groove. A reset rod 15 is fixedly arranged on the side wall of the first gear 13 and is rotatably connected with the groove bottom of the reset groove. A torsional spring is sleeved on the side wall of the reset rod 15 and is fixedly connected with the first gear 13 and the groove bottom of the reset groove at both ends. Anti-skid lines are arranged on the side wall of the driving ring 14. The rotation of the driving ring 14 can drive the plurality of positioning blocks to extend into the ring-shaped groove, and the positioning blocks and the side wall of the ring-shaped groove are cooperated to fix the first fixed ring 10.

[0040] In the embodiment, in use, the operator rotates the driving ring 14, the rotation of the driving ring 14 can drive the first tooth ring to rotate, and the first tooth ring drives the first gear 13 to rotate through the meshing of the first tooth ring and the first gear 13, so that the positioning block is retracted into the positioning groove, then the operator inserts the two ends of the rubber hose 1 into the first positioning ring 7 and the second positioning ring 8, then the operator assembles the concentric ring and the first fixing ring 10 on the rubber hose 1, then the operator pushes the first fixing ring 10 into the fixing groove 9, in the process, the concentric ring can be deformed through the extrusion of the second fixing ring 11 and the second positioning ring 8, then the operator rotates the driving ring 14, so that the driving ring 14 can be reversed, so that the positioning block is inserted into the annular groove, so that the first fixing ring 10 can be fixed through the cooperation of the positioning block and the annular groove, so as to avoid the rubber hose 1 from being loosened between the first positioning ring 7 and the second positioning ring 8, then the operator can install the inner threaded pipe 6 on the threaded joint of the oxygen source, then the outer threaded pipe 3 is screwed with the threaded joint on the breathing machine, then the two rubber hoses 1 can be connected through the plugging of the water and gas quick connector, so as to conveniently connect the breathing machine and the oxygen source.

[0041] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A quick connection tube for a breathing machine and an oxygen source, characterized in that, The utility model relates to a kind of water vapor quick connector, including: rubber hose (1), the rubber hose (1) is provided as two;Support ring (2), support ring (2) is provided at the both ends of the rubber hose (1);Mounting mechanism, the mounting mechanism is arranged between the support ring (2) and the rubber hose (1), for mounting between the support ring (2) and the rubber hose (1);External thread pipe (3), external thread pipe (3) is fixedly arranged on the support ring (2);Water vapor quick connector, water vapor quick connector includes male head (4) and female head (5), one of the external thread pipe (3) on two rubber hoses (1) is respectively equipped with male head (4) and female head (5) by thread cooperation;Internal thread pipe (6), one of the external thread pipe (3) of one of the rubber hose (1) is equipped with internal thread pipe (6) by thread cooperation. The mounting mechanism includes: first positioning ring (7), the first positioning ring (7) is fixedly arranged on the support ring (2);Second positioning ring (8), the second positioning ring (8) is fixedly arranged on the support ring (2), and the second positioning ring (8) is arranged on the side of the first positioning ring (7);Fixed groove (9), the fixed groove (9) is arranged annularly, and the fixed groove (9) is opened in the support ring (2);First fixed ring (10), the first fixed ring (10) is sleeved on the second positioning ring (8), and the first fixed ring (10) extends into the fixed groove (9);Second fixed ring (11), the second fixed ring (11) is fixedly arranged on the inner wall of the first fixed ring (10);Hollow circular ring (12), the hollow circular ring (12) is arranged between the second fixed ring (11) and the second positioning ring (8);Positioning mechanism, the positioning mechanism is arranged between the support ring (2) and the first fixed ring (10), for positioning between the first fixed ring (10) and the support ring (2). The positioning mechanism includes: annular groove, the annular groove is opened in the first fixed ring (10);Positioning groove, a plurality of positioning grooves are opened in the side wall of the fixed groove (9);First gear (13), the first gear (13) is rotatably arranged in the positioning groove, and the side wall of the first gear (13) is fixedly provided with a positioning block;Synchronous rotation mechanism, the synchronous rotation mechanism is arranged on the support ring (2), for controlling the synchronous rotation of a plurality of first gears (13). The synchronous rotation mechanism includes: drive groove, the drive groove is opened on the side wall of the support ring (2), and the drive groove is communicated with the positioning groove;Driving ring (14), the driving ring (14) is rotatably arranged in the drive groove, and the inner wall of the driving ring (14) is fixedly provided with a first gear ring, and the first gear ring is engaged with the first gear (13). ​ ​ ​ 2. A quick connect tube for a breathing apparatus and an oxygen source as defined in claim 1, characterized in that ​ ​ ​ ​ ​ ​ ​ ​ 3. A quick connect tube for a breathing apparatus and an oxygen source as defined in claim 2, characterized in that ​ ​ ​ ​ ​ 4. A quick connect tube for a breathing apparatus and an oxygen source as defined in claim 3, characterized in that ​ ​ ​ 5. A quick connect tube for a breathing apparatus and an oxygen source as defined in claim 4, characterized in that The side wall of the positioning slot is provided with a reset slot, the first gear (13) is fixedly provided with a reset rod (15) on the side wall, the reset rod (15) is rotationally connected with the bottom of the reset slot, the reset rod (15) is sleeved with a torsion spring, and the two ends of the torsion spring are fixedly connected with the first gear (13) and the bottom of the reset slot respectively.

6. A quick connect tube for a breathing apparatus and an oxygen source as defined in claim 5, characterized in that The side wall of the driving ring (14) is provided with anti-skid lines.

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