CN209221265U - A kind of breathing machine pipeline - Google Patents

Abstract

The utility model belongs to Medical Devices Auxiliary support component technology field, more particularly to a kind of breathing machine pipeline, including tee connector and air bag, the tee connector includes a supervisor and two looped pipelines, the looped pipeline free end is dismountable to be connected with respiratory siphon, the air bag includes air inlet pipe and an air outlet pipe, check valve is installed in the air inlet pipe, the escape pipe free end is integrally formed with connector sleeve, the connector sleeve includes frustum pipe and cylindrical tube, the internal diameter of the cylindrical tube is greater than the internal diameter of escape pipe, plugging device is installed in the cylindrical tube, restraining position ring block is fixedly connected on the air bag, the respiratory siphon is threaded through in stop collar.The purpose is to: it solves existing breathing machine pipeline support device and is only capable of drawing from ventilator top, it cannot be guaranteed that the problem that the breathing machine pipeline at nearly patient airway end is unobstructed.

Description

A kind of breathing machine pipeline

Technical field

The utility model belongs to technical field of medical equipment, and in particular to a kind of breathing machine pipeline.

Background technique

Ventilator is a kind of normal physiologic respiration that can replace, control or change people, increases pulmonary ventilation volume, improves breathing Function mitigates respiratory power consumption, saves the device of heart reservation ability, in current clinical medicine, ventilator is as an energy The effective means of artificial substituting expiratory positive airway pressure function has been commonly used to respiratory failure caused by a variety of causes, during major operation In anesthesia respiration management, Breathing Suppotion treatment and emergency resuscitation, highly important position is occupied in Modern Medical Field, is breathed Machine is that one kind can play prevention and treatment respiratory failure, reduces complication, saves and extend the vital of patients ' lives Medical Devices.

Ventilator is located at hospital bed side when in use, and ventilator is connected by corrugated hose system with patient, but from breathing Breathing machine pipeline is longer at generator terminal mouth arrival trachea cannula, especially at nearly patient airway mouth, pipeline bending, pipeline often occurs Part situations such as forcing down ponding, when occurring bending or forcing down ponding, easily occurs that obstruction of the respiratory passage is smooth, and ventilator cannot be assisted normally Breathing, or even there is life danger.Existing breathing machine pipeline support device is only capable of drawing from ventilator top, it cannot be guaranteed that leaning on The unobstructed problem of the breathing machine pipeline at nearly patient airway end.

Utility model content

The purpose of this utility model is: a kind of breathing machine pipeline is intended to provide, for solving existing breathing machine pipeline branch Support arrangement is only capable of drawing from ventilator top, it cannot be guaranteed that the problem that the breathing machine pipeline at nearly patient airway end is unobstructed.

To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:

A kind of breathing machine pipeline, including tee connector and air bag, the tee connector include a supervisor and two Looped pipeline, the looped pipeline free end is dismountable to be connected with respiratory siphon, and the air bag includes air inlet pipe and an air outlet pipe, in the air inlet pipe Check valve is installed, integrally formed with connector sleeve, the connector sleeve includes frustum pipe and cylindrical tube, institute for the escape pipe free end The internal diameter for stating cylindrical tube is greater than the internal diameter of escape pipe, is equipped with plugging device in the cylindrical tube, on the air bag It is fixedly connected with restraining position ring block, the stop collar is set on respiratory siphon.

It further limits, is fixedly connected with limited block on the respiratory siphon.Such structure design, can be to respiratory siphon in gas Position on capsule is limited, and avoids respiratory siphon from being threaded through the length in stop collar too long.

It further limits, the plugging device includes blocking platform, and the closure platform includes the taper to match with frustum pipe Platform, the connected unit to match with cylindrical tube, the cylinder inside pipe wall offer internal screw thread, and the connected unit outer wall is equipped with and interior spiral shell The external screw thread that line matches, the frustum pipe side wall are uniformly provided with several bleeder ports.Such structure design, by closure The gap between taper platform and frustum pipe is adjusted in the rotation of platform, and when needing to deflate to air bag, rotation blocks platform, makes The inner wall for obtaining taper platform and frustum pipe is detached from, at this point, the gas in air bag can be leaked from escape pipe through bleeder port；It needs to block When, closure platform is tightened, so that taper platform is close to the inner wall of frustum pipe, it is easy to use.

It further limits, the plugging device further includes handle, integrally formed with connection between closure platform and the handle Column.Such structure design is rotated by handle to platform is blocked, more convenient to use.

It further limits, triple valve is installed on the supervisor, the triple valve includes junction block, communicating pipe and inflation Pipe, is not connected between the communicating pipe and gas tube, and the supervisor is pacified on the gas tube by connecting with triple valve communicating pipe Equipped with extension tube, the extension tube free end is connected to air inlet pipe.

It further limits, the triple valve includes spool, switch block is equipped on the spool, the switch block lower end surface is in three Port valve outer wall is also fixedly connected with that there are two blocks integrally formed with extension block on the triple valve.Such structure design, passes through Block limits spool, while passing through the cooperation of extension block and block, and whether display spool is rotated in place, practical.

Utility model by adopting the above technical scheme is supported respiratory siphon by air bag, shares breathing machine pipeline Weight, avoids the occurrence of pipeline bending, pipeline locally forces down ponding, and it is smooth obstruction of the respiratory passage occur, ventilator cannot normal assisted respiartion, Even there is the generation of the case where life danger, so that the breathing machine pipeline at nearly patient airway end is more unobstructed.

Detailed description of the invention

The utility model can be further illustrated by the nonlimiting examples that attached drawing provides；

Fig. 1 is a kind of structural schematic diagram of breathing machine pipeline embodiment one of the utility model；

Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A；

Fig. 3 is a kind of structural schematic diagram of breathing machine pipeline embodiment two of the utility model；

Fig. 4 is the enlarged structure schematic diagram in Fig. 3 at B；

Main element symbol description is as follows:

It is responsible for 1, looped pipeline 2, respiratory siphon 21, limited block 22, air bag 3, stop collar 30, air inlet pipe 31, escape pipe 32, bleeder port 320, frustum pipe 321, cylindrical tube 322, internal screw thread 323, handle 33, connecting column 330, taper platform 331, connected unit 332, external screw thread 333, triple valve 4, gas tube 40, junction block 41, switch block 42, extension block 421, block 43, extension tube 5.

Specific embodiment

It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood Technical solutions of the utility model further illustrate.

Embodiment one:

As depicted in figs. 1 and 2, a kind of breathing machine pipeline of the utility model, including tee connector and air bag 3, threeway Connector includes a supervisor 1 and two looped pipelines 2, and 2 free end of looped pipeline is dismountable to be connected with respiratory siphon 21, and air bag 3 includes air inlet Pipe 31 and escape pipe 32 are equipped with check valve in air inlet pipe 31, and 32 free end of escape pipe is integrally formed with connector sleeve, connector sleeve packet Include frustum pipe 321 and cylindrical tube 322, the internal diameter of cylindrical tube 322 is greater than the internal diameter of escape pipe 32, in cylindrical tube 322 Plugging device is installed, restraining position ring block 30 is fixedly connected on air bag 3, stop collar 30 is set on respiratory siphon 21.

Limited block 22 is fixedly connected on respiratory siphon 21.Such structure design, can be to position of the respiratory siphon 21 on air bag 3 It sets and is limited, the length for avoiding respiratory siphon 21 from being threaded through in stop collar 30 is too long.

Plugging device includes blocking platform, and blocking platform includes the taper platform 331 to match with frustum pipe 321 and cylindrical tube 322 The connected unit 332 to match, 322 inner wall of cylindrical tube offer internal screw thread 323, and 332 outer wall of connected unit is equipped with and internal screw thread 323 The external screw thread 333 to match, 321 side wall of frustum pipe are uniformly provided with several bleeder ports 320.Such structure design, by right The rotation of platform is blocked, the gap between taper platform 331 and frustum pipe 321 is adjusted, when needing to deflate to air bag 3, rotation Turn to block platform, so that the inner wall of taper platform 331 and frustum pipe 321 is detached from, at this point, the gas in air bag 3 can be from escape pipe 32 It is leaked through bleeder port 320；When needing to block, closure platform is tightened, so that taper platform 331 is close to the inner wall of frustum pipe 321, is made With conveniently.

Plugging device further includes handle 33, is blocked between platform and handle 33 integrally formed with connecting column 330.Such structure Design, is rotated by 33 pairs of closure platforms of handle, more convenient to use.

In the present embodiment, in use, respiratory siphon 21 is penetrated stop collar 30, then links together with looped pipeline 2, pass through later 1 connection ventilator of supervisor, oxygen respectively enter two root breath pipes 21 through tee connector, supply oxygen to patient；Pass through Air inlet pipe 31 is inflated air bag 3, and the gas that the check valve in air inlet pipe 31 can avoid in air bag is run out of from air inlet pipe 31；Make With after the completion or when needing to reduce by 3 height of air cushion, rotated by 33 pairs of closure platforms of handle so that taper platform 331 with The inner wall of frustum pipe 321 is detached from, at this point, the gas in air bag 3 can be leaked from escape pipe 32 through bleeder port 320.

Embodiment two:

As shown in Figure 3 and Figure 4, compared with embodiment one, different structures is the present embodiment: being equipped with three on supervisor 1 Port valve 4, triple valve 4 include junction block 41, communicating pipe and gas tube 40, are not connected between communicating pipe and gas tube 40, supervisor 1 It being connect by communicating pipe with triple valve 4, extension tube 5 is installed on gas tube 40,5 free end of extension tube is connected to air inlet pipe 31, Triple valve 4 includes spool, is equipped with switch block 42 on spool, 42 lower end surface of switch block is in 4 outer wall of triple valve integrally formed with extension block 421, also it is fixedly connected with that there are two blocks 43 on triple valve 4, in addition to this, remaining structure is the same as example 1.

In the present embodiment, ventilator is connected by junction block 41, then looped pipeline 2 is connected by communicating pipe and gas tube 40 respectively It is rotated by spool of the switch block 42 to triple valve 4, when needing to inflate air bag 3 so that in triple valve 4 with air bag 3 The junction block 41 in portion is connected to gas tube 40, and gas enters air bag 3 through extension tube 5 from triple valve 4, can be filled to air bag 3 Gas；It after the completion of inflation, is reversely rotated by spool of the switch block 42 to triple valve 4, so that the junction block 41 inside triple valve 4 It is connected to communicating pipe, gas enters respiratory siphon 21 through tee connector from junction block 41.Such structure design, by threeway Valve 4 rotates the inflation that can be completed to air bag 3, more convenient to use；Meanwhile spool is limited by block 43, simultaneously By the cooperation of extension block 421 and block 43, show whether spool is rotated in place, it is practical.

A kind of breathing machine pipeline provided by the utility model is described in detail above.The explanation of specific embodiment is only It is the method and its core concept for being used to help understand the utility model.It should be pointed out that for the ordinary skill of the art For personnel, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, Modifications and modifications also fall within the protection scope of the claims of the utility model.

Claims (6)

1. a kind of breathing machine pipeline, it is characterised in that: including tee connector and air bag (3), the tee connector includes one Root is responsible for (1) He Lianggen looped pipeline (2), and looped pipeline (2) free end is dismountable to be connected with respiratory siphon (21), air bag (3) packet Air inlet pipe (31) and escape pipe (32) are included, check valve, escape pipe (32) free end one are installed on the air inlet pipe (31) Body formed to have connector sleeve, the connector sleeve includes frustum pipe (321) and cylindrical tube (322), the internal diameter ruler of the cylindrical tube (322) The very little internal diameter greater than escape pipe (32), the cylindrical tube (322) is interior to be equipped with plugging device, fixes on the air bag (3) It connects restraining position ring block (30), the stop collar (30) is set on respiratory siphon (21).

2. a kind of breathing machine pipeline according to claim 1, it is characterised in that: be fixedly connected on the respiratory siphon (21) Limited block (22).

3. a kind of breathing machine pipeline according to claim 2, it is characterised in that: the plugging device includes blocking platform, institute It states and blocks the connected unit that platform includes the taper platform (331) to match with frustum pipe (321), matches with cylindrical tube (322) (332), cylindrical tube (322) inner wall offers internal screw thread (323), and connected unit (332) outer wall is equipped with and internal screw thread (323) external screw thread (333) to match, frustum pipe (321) side wall are uniformly provided with several bleeder ports (320).

4. a kind of breathing machine pipeline according to claim 3, it is characterised in that: the plugging device further includes handle (33), integrally formed with connecting column (330) between the closure platform and handle (33).

5. a kind of breathing machine pipeline according to claim 4, it is characterised in that: be equipped with triple valve on the supervisor (1) (4), the triple valve (4) includes junction block (41), communicating pipe and gas tube (40), between the communicating pipe and gas tube (40) It not being connected to, the supervisor (1) passes through to be connect communicating pipe with triple valve (4), extension tube (5) are installed on the gas tube (40), Extension tube (5) free end is connected to air inlet pipe (31).

6. a kind of breathing machine pipeline according to claim 5, it is characterised in that: the triple valve (4) includes spool, described Be equipped on spool switch block (42), switch block (42) lower end surface in triple valve (4) outer wall integrally formed with extension block (421), There are two being also fixedly connected on the triple valve (4) block (43).