CN211188661U

CN211188661U - Visual trachea cannula system

Info

Publication number: CN211188661U
Application number: CN201921417321.6U
Authority: CN
Inventors: 晁彦公; 杨克强; 宋立新
Original assignee: Evans Technology Beijing Co ltd
Current assignee: Evans Technology Beijing Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-08-07
Anticipated expiration: 2029-08-29

Abstract

The application relates to a visual trachea cannula system, which comprises a trachea cannula main body, a camera module and a connector; trachea cannula main part is the multicavity pipe for being provided with a plurality of inner chambers, a plurality of inner chambers include the main part chamber, sufficient chamber and chamber of making a video recording, distal portion in trachea cannula main part is provided with the sacculus, the inner chamber and the sufficient chamber fluid intercommunication of sacculus, it includes the main part chamber interface to connect, sufficient mouth and wire interface, camera module includes the camera, camera wire and camera control silk, camera module slidable ground inserts at the intracavity of making a video recording, the distal end in the chamber of making a video recording is provided with the spacing joint of camera, be provided with the breathing machine interface on the main part chamber interface and inhale the phlegm mouth, the inner chamber of breathing machine interface and the inner chamber of inhaling the phlegm mouth are linked together with the inner chamber in main part chamber respectively. The camera of the system is convenient to clean, and can supply oxygen to patients while sucking phlegm.

Description

Visual trachea cannula system

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to visual trachea cannula system with detachable camera.

Background

Compare in ordinary trachea cannula, visual trachea cannula carries out the in-process at the intubate, can carry out real time monitoring to trachea cannula's position, has the advantage such as improve the intubate success rate of once, shorten intubate time.

However, the camera and the tube body of the existing visible tracheal intubation are fixedly connected, and although the flushing cavity is designed on the existing visible tracheal intubation, the secretion of a patient is sticky, and the camera is not easy to clean, so that the visible tracheal intubation can be used only once, and the cost is higher and the visible tracheal intubation is not environment-friendly enough.

In addition, current trachea cannula is when inhaling phlegm to the main lumen, need to connect trachea cannula with the breathing machine disconnection, inhales the phlegm pipe and gets into breathing passage through main lumen, handles the sputum. When sputum is sucked for a patient, the tracheal cannula is disconnected with the respirator, the patient is in an oxygen supply stopping state, the breathing smoothness of the patient is influenced, and the stability of vital signs of the critically ill patient is threatened.

Disclosure of Invention

In order to solve the problems existing in the prior art, the utility model aims at providing a visual trachea cannula system, the camera of the system can be disassembled, is convenient for cleaning, and can supply oxygen for patients when sucking phlegm.

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

a visual trachea cannula system comprises a trachea cannula main body, a camera module and a connector; the trachea cannula main body is a multi-cavity tube provided with a plurality of inner cavities, the inner cavities comprise a main body cavity, a filling cavity and a camera cavity, a saccule is arranged at the distal end part of the cannula main body, the inner cavity of the saccule is communicated with the filling cavity, the joint comprises a main body cavity interface, a filling opening and a wire interface, the camera module comprises a camera, a camera wire and a camera control wire, the camera is fixedly connected at the distal end of the camera control wire, the distal end of the camera wire is connected with the camera, the near end of the camera wire is connected with the wire interface, the camera module can be slidably inserted into the camera cavity, a camera limiting joint is arranged at the distal end of the camera cavity, the camera is detachably connected with the camera limiting joint, and the main body cavity interface is a multifunctional joint, the multifunctional joint is provided with a respirator interface and a sputum suction port, and the inner cavity of the respirator interface and the inner cavity of the sputum suction port are respectively communicated with the inner cavity of the main body cavity.

The purpose of the utility model can be further realized through the following technical scheme:

in one embodiment, a spring tube is arranged in the camera cavity, the far end of the spring tube is abutted to the camera limiting joint, and the spring tube is a passage for the camera to pass in and out.

In a preferred embodiment, the near end of the camera shooting cavity is connected with a camera shooting cavity extension tube, the spring tube penetrates through the camera shooting cavity and the camera shooting cavity extension tube, and the near end of the spring tube is fixedly connected with the camera fixing joint.

In another embodiment, the imaging chamber is disposed on a sidewall of the endotracheal tube body.

In a preferred embodiment, the spring tube penetrates through the camera cavity and is fixed in the camera cavity, the distal end of the spring tube extends to the distal end of the endotracheal intubation main body along the camera cavity, the camera limiting structure is fixed at the distal end of the spring tube, the proximal end of the spring tube is fixedly connected with the camera fixing joint, the camera fixing joint is provided with an opening, and the opening is communicated with the lumen of the spring tube.

In a preferred embodiment, the spring tube is a woven mesh tube made of resilient metal wire.

In one embodiment, a control wire handle is arranged at the proximal end of the camera control wire, the control wire handle is in fit connection with the camera fixed joint to lock or unlock the camera, and the camera module is moved in the spring tube by operating the control wire handle.

In one embodiment, a sputum suction port cap and a sputum suction rubber plug are selectively arranged on the sputum suction port, during operation, the sputum suction tube is inserted into the main body cavity through the sputum suction rubber plug to suck sputum, after the sputum suction is finished, the sputum suction rubber plug is pulled out, and the sputum suction port cap is covered on the sputum suction port.

In one embodiment, the camera wire and the camera control wire are covered by a sealing tube, one end of the sealing tube is sealed in the camera, and the other end of the sealing tube is sealed in the camera fixing joint.

In one embodiment, a seal ring is disposed on the camera limit fitting.

In one embodiment, the camera control wires are made of a medical stainless steel material or a hard polymer material.

Compared with the prior art, the utility model has the advantages of:

1. the utility model provides a visual trachea cannula system collect inhale phlegm, oxygen suppliment, be convenient for clean etc. multi-functional in an organic whole, not only can provide visual function for medical staff in the use, the camera can relax the plug after the sputum blocks up in addition, and it is convenient to wash, can used repeatedly after cleaning and disinfecting, alleviates patient's medical burden.

2. The utility model discloses set up the multi-functional joint, can just can accomplish patient's phlegm operation of inhaling without breaking off the breathing machine, guaranteed that the patient inhales the oxygen volume and the security of phlegm in-process.

3. The utility model discloses cancelled two that set up among the trachea cannula among the prior art and washed the chamber, simplified the structure of multicavity pipe, reduced the processing degree of difficulty, the manufacturing of being convenient for has reduced the price of terminal product, has alleviateed patient's burden.

Drawings

Fig. 1 is a schematic view of the overall structure of the visible trachea cannula system with a pluggable camera and convenient for sputum suction and oxygen supply.

Figure 2 is a schematic cross-sectional view a-a of the cannula body shown in figure 1.

Fig. 3 is a partial schematic view of a visible endotracheal tube patient end.

Fig. 4 is a schematic structural view of the multifunctional joint shown in fig. 1.

Detailed Description

The utility model discloses a "near-end" refer to the one end that is close to the operation operator, "distal end" refer to the one end of keeping away from the operation operator.

Referring to fig. 1, 2 and 3, a visual trachea cannula system comprises a trachea cannula main body 1, a camera module and a connector; trachea cannula main part 1 is for being provided with the multicavity pipe of a plurality of inner chambers, a plurality of inner chambers include a main part chamber 31, one and fill chamber 12 and one chamber 41 of making a video recording the distal part of intubate main part is provided with sacculus 11, sacculus 11 the inner chamber with fill chamber 12 circulation intercommunication, connect including main part chamber interface 32, filling mouth 14 and wire interface 27, camera module includes camera 21, camera wire 26 and camera control silk 23, camera 21 by fixed connection be in the distal end of camera control silk 23, the distal end of camera wire 26 with camera 21 connects, the near-end of camera wire 26 with wire interface 27 connects, camera module slidable inserts in the chamber 41 the distal end of making a video recording chamber 41 is provided with camera limit joint 29, camera limit joint 29 with camera 21 can dismantle and connect in order to prevent camera 21 is to the distal end The main body cavity interface 32 is a multifunctional joint, a breathing machine interface 33 and a sputum suction port 34 are arranged on the multifunctional joint 32, and an inner cavity of the breathing machine interface 33 and an inner cavity of the sputum suction port 34 are respectively communicated with the inner cavity 31 of the main body cavity.

In one embodiment, the camera control wire 23 is preferably made of a medical stainless steel material or a hard polymer material. Of course, the camera control wire 23 may be made of other materials as long as the camera control wire 23 can transmit the pushing force well.

In one embodiment, a spring tube 42 is disposed in the imaging chamber 41, a distal end of the spring tube 42 abuts against the camera head limiting joint 29, and the spring tube 42 is a passage for the camera head 21 to enter and exit. In a preferred embodiment, a sealing ring is provided on the camera stop adapter 29 to prevent sputum from entering the camera chamber 41.

In one embodiment, the camera cavity extension tube 22 is connected to the proximal end of the camera cavity 41, the spring tube 42 penetrates through the camera cavity 41 and the camera cavity extension tube 22, and the proximal end of the spring tube 42 is fixedly connected to the camera head fixing joint 25.

In another embodiment, the camera shooting cavity 41 is disposed on the side wall of the endotracheal intubation main body, the spring tube 42 penetrates through the camera shooting cavity 41 and is fixed in the camera shooting cavity 41, the spring tube 42 is a woven mesh tube made of elastic metal wires and has good full adaptability and radial supporting force, the far end of the spring tube 42 extends to the far end of the endotracheal intubation main body along the camera shooting cavity 41, the camera limiting structure is fixed at the far end of the spring tube 42 to limit the camera to move towards the far end, the near end of the spring tube 42 is fixedly connected with the camera fixing joint 25, the camera fixing joint is provided with an opening, and the opening is communicated with the lumen of the spring tube 42.

In a preferred embodiment, a control wire handle 24 is provided at the proximal end of the camera control wire 23, the control wire handle 24 is cooperatively connected with the camera fixing joint 25 to lock or unlock the camera 21, and the camera module is moved in the spring tube 42 by operating the control wire handle 24. The camera lead 26 and the camera control wire 23 are covered by a sealing tube 28, one end of the sealing tube 28 is sealed in the camera 21, and the other end of the sealing tube 28 is sealed in the camera fixing joint 25.

In a preferred embodiment, a sputum suction port cap 35 and a sputum suction rubber plug 36 are selectively arranged on the sputum suction port 34, during operation, a sputum suction tube 37 is inserted into the main body cavity 31 through the sputum suction rubber plug 36 to suck sputum, after the sputum suction is finished, the sputum suction rubber plug 36 is pulled out, and the sputum suction port cap 35 is covered on the sputum suction port 34. The sputum suction rubber plug 36 is made of elastic material, the sputum suction pipe 37 is inserted during sputum suction, and the sputum suction pipe 37 can be fastened in a sputum suction hole formed in the sputum suction rubber plug 36.

In operation, the endotracheal tube body is inserted into a target location in the trachea of a patient, and the ventilator port 33 is connected to a ventilator. When the sputum suction treatment is needed to be carried out on the patient, the sputum suction port cap 35 is taken down, the sputum suction rubber plug 36 is inserted, the sputum suction pipe 37 is inserted along the sputum suction hole arranged on the sputum suction rubber plug 36, and the sputum suction is carried out on the patient. When the camera 21 is blocked by secretion and observation is not clear, the connection between the camera fixing joint 25 and the control wire handle 24 is disconnected, the control wire handle 24 moves towards the near end, the camera control wire 23 is operated to pull out the camera 21, the camera 21 is cleaned and disinfected, then the camera 21 is inserted to the camera limiting joint 29, and the steps are repeated for continuous use.

The visible trachea cannula system integrates multiple functions of sputum suction, oxygen supply, convenience in cleaning and the like, can provide a visible function for medical staff in the using process, can be easily plugged and pulled after a camera is blocked by sputum, is convenient to clean, can be repeatedly used after being cleaned and disinfected, and reduces the medical burden of a patient; in addition, the utility model discloses set up the multi-functional joint, can just can accomplish patient's phlegm operation of inhaling without breaking off the breathing machine, guaranteed that the patient inhales the oxygen demand and the security of phlegm in-process.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims

1. A visual trachea cannula system comprises a trachea cannula main body, a camera module and a connector; the trachea cannula main body is a multi-cavity tube provided with a plurality of inner cavities, and is characterized in that the inner cavities comprise a main body cavity, a filling cavity and a camera cavity, a sacculus is arranged at the far end part of the cannula main body, the inner cavity of the sacculus is communicated with the filling cavity fluid, the joint comprises a main body cavity interface, a filling opening and a wire interface, the camera module comprises a camera, a camera wire and a camera control wire, the camera is fixedly connected at the far end of the camera control wire, the far end of the camera wire is connected with the camera, the near end of the camera wire is connected with the wire interface, the camera module can be slidably inserted into the camera cavity, the far end of the camera cavity is provided with a camera limiting joint, and the camera is detachably connected with the camera limiting joint, the main body cavity interface is a multifunctional joint, a breathing machine interface and a sputum suction port are arranged on the multifunctional joint, and an inner cavity of the breathing machine interface and an inner cavity of the sputum suction port are respectively communicated with an inner cavity of the main body cavity.

2. The visible trachea cannula system according to claim 1, wherein a spring tube is arranged in the camera cavity, the far end of the spring tube is abutted to the camera limiting joint, and the spring tube is a passage for the camera to enter and exit.

3. The visible trachea cannula system according to claim 2, wherein a camera cavity extension tube is connected to a proximal end of the camera cavity, the spring tube penetrates through the camera cavity and the camera cavity extension tube, and a proximal end of the spring tube is fixedly connected with the camera fixing joint.

4. A system according to claim 1, wherein the camera chamber is provided on a side wall of the endotracheal tube body.

5. The visual trachea cannula system according to claim 4, wherein a spring tube penetrates through the camera cavity and is fixed in the camera cavity, the distal end of the spring tube extends to the distal end of the trachea cannula body along the camera cavity, the camera limiting structure is fixed at the distal end of the spring tube, the proximal end of the spring tube is fixedly connected with a camera fixing joint, the camera fixing joint is provided with an opening, and the opening is communicated with a tube cavity of the spring tube.

6. A visual endotracheal intubation system according to claim 5, wherein said spring tube is a braided mesh tube made of elastic metal wire.

7. A visual endotracheal intubation system according to claim 5, wherein a control wire handle is provided at a proximal end of said camera control wire, said control wire handle being cooperatively connected with said camera fixation joint for locking or unlocking said camera, said control wire handle being operated to effect movement of said camera module within said spring tube.

8. A visual endotracheal intubation system according to claim 1, wherein a sputum suction port cap and a sputum suction rubber plug are selectively disposed on the sputum suction port.

9. The system according to claim 1, wherein the camera wire and the camera control wire are covered by a sealing tube, one end of the sealing tube is sealed in the camera head, and the other end of the sealing tube is sealed in the camera head fixing joint.

10. A visual endotracheal intubation system according to claim 1, wherein a sealing ring is provided on the camera head stop joint.