CN210844815U

CN210844815U - Multi-angle visual trachea cannula

Info

Publication number: CN210844815U
Application number: CN201921436865.7U
Authority: CN
Inventors: 厉翰峙
Original assignee: Handan Peak Han Medical Equipment Technology Co ltd
Current assignee: Handan Peak Han Medical Equipment Technology Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-06-26
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a visual trachea cannula of multi-angle, which comprises a pipe body, connect, the sacculus, instruct the bubble, the gas filled connection pipe, first control valve and picture capture mechanism, be equipped with in the body and connect the interior sleeve pipe of intercommunication, interior relative both sides indent of sleeve pipe forms first passageway and second passageway with the body inner wall, the gas filled connection pipe passes first passageway and sacculus intercommunication, picture capture mechanism includes the camera, the mount pad, the hinge bar, the barrel, a piston, the push rod, connecting pipe and the second control valve inflate, it even has three way connection to inflate the connecting pipe other end, two other ports of three way connection are connected with gas filled connection pipe and air feed connecting pipe respectively. The utility model discloses an aerating device aerifys to the sacculus to make the fixed trachea cannula of sacculus inflation, aerify to inflating the connecting pipe through aerating device, the drive camera rotates, thereby catches the picture of multi-angle, realizes the visual function of multi-angle, and the medical staff of being convenient for uses in a flexible way, improves the security of operation.

Description

Multi-angle visual trachea cannula

Technical Field

The utility model relates to a trachea cannula field, especially a visual trachea cannula of multi-angle.

Background

Trachea cannula is needed in tracheotomy, general anesthesia and the like, is a main means for keeping the respiratory tract of a patient incapable of breathing independently unobstructed and effectively ventilates, and has become an important measure in the process of cardio-pulmonary resuscitation and emergency treatment of critically ill patients accompanied with respiratory dysfunction.

At present, in the existing tracheal intubation operation, medical staff mainly adopt a 'blind insertion' mode to insert a tracheal intubation into the trachea of a patient, and the whole 'blind insertion' process is invisible, so that the medical staff mainly depends on the technical level and the working experience, the inserting process is easy to make mistakes, and particularly, the front end is easy to damage the throat of the patient. The intubation method takes longer time, the body cavity is easy to be damaged in the intubation process, the workload of medical care personnel is increased, and the normal operation is hindered; although visual trachea cannula exists in the market, the visual angle of a camera of the trachea cannula is fixed, due to the fact that the airway of a human body is complex, multi-visual-angle observation cannot be flexibly conducted, the visual range is small, and the safety of an operation cannot be fully guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and designing a multi-angle visual trachea cannula.

The utility model has the technical proposal that the multi-angle visible trachea cannula comprises a tube body, a joint, a saccule, an indicating bubble, an inflation connecting tube, a first control valve and a picture catching mechanism, wherein the saccule is sleeved on the tube body and is connected with the inflation connecting tube, the indicating bubble is installed on the inflation connecting tube, one end of the tube body is provided with the other end of the joint and is provided with a tip, an inner sleeve tube communicated with the joint is arranged in the tube body, the other end of the inner sleeve tube is abutted between the saccule and the tip, the outer wall of the inner sleeve tube is attached to the inner wall of the tube body, the inner recesses at two opposite sides of the inner sleeve tube and the inner wall of the tube body form a first channel and a second channel, the inflation connecting tube passes through the first channel and is communicated with the saccule, the picture catching mechanism comprises a camera, the utility model discloses a pneumatic tube inflation device, including a barrel, a connecting rod, a connecting pipe, a mount pad, a camera, a piston, a connecting pipe, a connecting rod, a connecting pipe, and an inflation connecting pipe, the mount pad passes through the hinge rod and articulates at the tip of body point department inner wall, the camera is installed on the mount pad, barrel fixed mounting is close to most advanced tip at the second passageway, piston slidable mounting makes the barrel form two divided cavities in the barrel, push rod one end and piston connection, the push rod other end stretches out one of them cavity and articulates with the mount pad through the connecting rod, the connecting pipe of inflating passes another cavity intercommunication of second passageway and barrel, the.

Preferably, the display can receive the pictures captured by the camera, and the display is connected with a USB connector which is electrically connected with the camera through a wire passing through the second channel.

Preferably, the mounting seat is provided with a transparent film for covering the camera.

The utility model has the advantages that: the picture is caught the picture that the mechanism caught trachea cannula and inserts the in-process, observes the picture through the display, ventilates to the connecting pipe of inflating through aerating device to the drive camera rotates, thereby catches the picture of multi-angle, realizes the visual function of multi-angle, and the medical staff of being convenient for uses in a flexible way, improves the security of operation.

Drawings

Fig. 1 is a schematic structural view of a multi-angle visible endotracheal intubation of the present invention;

FIG. 2 is a front view of a multi-angle visible endotracheal tube of the present invention;

FIG. 3 is a partial enlargement at A of FIG. 1;

FIG. 4 is a cross-sectional view of a multi-angle visible endotracheal tube of the present invention;

FIG. 5 is a side view at the tip of the present invention;

in the figure, 1, a tube body; 2. a joint; 3. a balloon; 4. an indicator bubble; 5. an inflation connecting pipe; 6. a first control valve; 7. a tip; 8. an inner sleeve; 9. a first channel; 10. a second channel; 11. a camera; 12. a mounting seat; 13. a hinged lever; 14. a barrel; 15. a piston; 16. a push rod; 17. an inflation connecting pipe; 18. a second control valve; 19. a connecting rod; 20. a three-way joint; 21. an air supply connecting pipe; 22. a display; 23. a USB connector; 24. a transparent film; 25. an inflator; 26. and (4) conducting wires.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-5: a multi-angle visual trachea cannula comprises a tube body 1, a connector 2, a balloon 3, an indicating bubble 4, an inflation connecting tube 5, a first control valve 6 and a picture capturing mechanism, wherein the balloon 3 is sleeved on the tube body 1 and connected with the inflation connecting tube 5, the indicating bubble 4 is installed on the inflation connecting tube 5, one end of the tube body 1 is provided with the connector 2, the other end of the tube body 1 is provided with a tip 7, an inner sleeve 8 communicated with the connector 2 is arranged in the tube body 1, the inner sleeve 8 is fixed in the tube body 1 in an adhesion mode, the other end of the inner sleeve 8 is abutted between the balloon 3 and the tip 7, the outer wall of the inner sleeve 8 is attached to the inner wall of the tube body 1, the two opposite sides of the inner sleeve 8 are recessed inwards to form a first channel 9 and a second channel 10 with the inner wall of the tube body 1, the position of, the picture capturing mechanism comprises a camera 11, a mounting seat 12, a hinge rod 13, a cylinder 14, a piston 15, a push rod 16, an inflating connecting pipe 17 and a second control valve 18, wherein the camera can be an MO-R803 micro camera, the mounting seat 12 is hinged on the inner wall of the tip 7 of the tube 1 through the hinge rod 13, the inner wall of the tube 1 is symmetrically provided with a protruding part which is matched with the hinge rod 13 and is provided with a groove, two ends of the hinge rod 13 are rotatably arranged in the groove of the protruding part, the camera 11 is arranged on the mounting seat 12 and can be detached from the mounting seat 12, the cylinder 14 is made of PVC material, the cylinder 14 is fixedly arranged at the end part of the second passage 10 close to the tip 7, the cylinder 14 can be fixedly adhered to the second passage 10 through glue and can also be in interference fit in the second passage 10 through a plugging mode, the piston 15 is slidably arranged in the cylinder 14 to enable the cylinder 14 to, one end of a push rod 16 is connected with a piston 15, the other end of the push rod 16 extends out of one of the chambers and is hinged with a mounting seat 12 through a connecting rod 19, an inflating connecting pipe 17 penetrates through a second channel 10 at a position close to one end of a connector 2 to be communicated with the other chamber of the barrel 14, the connecting position of the inflating connecting pipe 17 and the barrel 1 is sealed, a second control valve 18 is connected to the inflating connecting pipe 17 in series, the other end of the inflating connecting pipe 17 is connected with a three-way connector 20, the other two ports of the three-way connector 20 are respectively connected with an inflating connecting pipe 5 and an air supply connecting pipe 21, the other end of the air supply connecting pipe 21 is connected with an inflating device 25, the first control valve 6 and the second control valve 18 are manual air pipe valves, and one of the first control valve 6 and the second control valve 18 is opened so that.

In order to receive the picture information captured by the camera 11, a display 22 capable of receiving the picture captured by the camera 11 is provided, a USB connector 23 is connected to the display 22, and the USB connector 23 is electrically connected with the camera 11 through a wire 26 passing through the second channel 10.

In order to protect the camera 11 and avoid the contact between the camera 11 and the airway of the patient, the mounting seat 12 is provided with a transparent film 24 for covering the camera 11, the camera 11 can still shoot clear pictures through the transparent film 24, and the transparent film 24 is fixed on the mounting seat 12 and is prevented from being separated from the mounting seat 12.

The working principle of the embodiment is as follows: the first control valve 6 is closed and the second control valve 18 is opened, during insertion of the endotracheal tube into the patient, the camera 11 takes pictures and transmits signals to the display 22 through the wire 26, and medical staff smoothly inserts the endotracheal tube by observing the pictures of the display 22, and changes the pitching angle of the camera 11 to observe the trachea condition of the patient in multiple angles, in particular, the air charging device 25 charges air to the inflating connecting pipe 17 through the air supplying connecting pipe 21 and the three-way joint 20, at the moment, the first control valve 6 is closed, so that the inflation connecting pipe 5 is in an open circuit, the inflation connecting pipe 17 leads gas into the cylinder 14, the pressure in the cylinder 14 is increased, the piston 15 slides, the push rod 16 moves along with the piston 15, the push rod 16 drives the mounting seat 12 to rotate through the connecting rod 19, the shooting angle of the camera 11 is changed, observation is carried out from various angles, and the trachea cannula insertion operation is flexibly and safely carried out; after the trachea cannula is inserted, the second control valve 18 is closed, the first control valve 6 is opened, the balloon 3 is inflated by the inflating device 25 through the air supply connecting pipe 21, the three-way joint 20 and the inflation connecting pipe 5, the pressure of the balloon 3 in the human body on the trachea is judged by indicating the swelling size of the bubbles 4, when the bubbles 4 are indicated to be expanded and enlarged, the balloon 3 is attached to the trachea, and the first control valve 6 and the inflating device 25 are closed, so that the balloon 3 is abutted to the trachea of the human body.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a multi-angle visual trachea cannula, includes body (1), joint (2), sacculus (3), instructs bubble (4), aerifys connecting pipe (5), first control valve (6) and picture capture mechanism, sacculus (3) cover is established on body (1) and is connected with aerifys connecting pipe (5), instruct bubble (4) to install on aerifys connecting pipe (5), body (1) one end is installed and is connected (2) the other end and be equipped with most advanced (7), its characterized in that, be equipped with interior sleeve pipe (8) with joint (2) intercommunication in body (1), interior sleeve pipe (8) other end supports to between sacculus (3) and most advanced (7), interior sleeve pipe (8) outer wall and body (1) inner wall laminating, interior sleeve pipe (8) relative both sides indent and body (1) inner wall form first passageway (9) and second passageway (10), the inflatable connecting pipe (5) penetrates through the first channel (9) to be communicated with the balloon (3), the picture capturing mechanism comprises a camera (11), a mounting seat (12), a hinge rod (13), a cylinder (14), a piston (15), a push rod (16), an inflating connecting pipe (17) and a second control valve (18), the mounting seat (12) is hinged to the inner wall of the position of a tip (7) of the pipe body (1) through the hinge rod (13), the camera (11) is mounted on the mounting seat (12), the cylinder (14) is fixedly mounted at the end part, close to the tip (7), of the second channel (10), the piston (15) is slidably mounted in the cylinder (14) to enable the cylinder (14) to form two separated chambers, one end of the push rod (16) is connected with the piston (15), the other end of the push rod (16) extends out of one chamber and is hinged to the mounting seat (12) through a connecting rod (19), the utility model discloses a pneumatic connecting pipe, including cylinder (14), second passageway (10), second control valve (18), connecting pipe (17) of inflating, the connecting pipe of inflating (17) passes another cavity intercommunication of second passageway (10) and cylinder (14), second control valve (18) concatenates on connecting pipe (17) of inflating, it even has three way connection (20) to inflate the connecting pipe (17) other end, two other ports of three way connection (20) are connected with inflation connection pipe (5) and air feed connecting pipe (21) respectively, the air feed connecting pipe (21) other end is connected with aerating device (25).

2. The trachea cannula according to claim 1, further comprising a display (22) capable of receiving the captured image of the camera (11), wherein a USB connector (23) is connected to the display (22), and the USB connector (23) is electrically connected with the camera (11) through a wire (26) passing through the second channel (10).

3. The trachea cannula according to claim 1, wherein the mount (12) is provided with a transparent film (24) covering the camera (11).