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Device suitable for hard bronchoscope implantation and respiration management

A technology of mirror tube and branch tube, which is applied in the field of hard bronchoscope implantation and respiratory management devices, and can solve the problems of insufficient ventilation and air leakage of patients.

Active Publication Date: 2021-05-14
YANTAI YUHUANGDING HOSPITAL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, a serious air leak will occur in the gap between the rigid bronchoscope and the trachea, which will eventually lead to hypoventilation of the patient.

Method used

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  • Device suitable for hard bronchoscope implantation and respiration management
  • Device suitable for hard bronchoscope implantation and respiration management
  • Device suitable for hard bronchoscope implantation and respiration management

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035]Embodiment 1, a device suitable for rigid bronchoscope insertion and respiratory management as shown in the figure, includes a base body 1, a tube body 2 affixed to the base body 1, and a guide rod 6, sealed Head 3; the rod body 61 of the guide rod 6 has a radian suitable for the physiological structure of the oral cavity and throat; one side of the base body 1 extends upwards to form a hard branch mirror tube 11, and the upper hard branch of the hard branch mirror tube 11 The lumen 111 is adapted to enter the tube body 2 after the rod body 61 is inserted so as to deform the straight tube body 2 into a curvature suitable for the physiological structure of the oral cavity and throat; the rigid bronchoscope tube 11 is suitable for socketing the sealing head 3, different types of endoscopes are suitable for entering the tube body 2 after being inserted into the upper endoscope lumen 111 of the endoscope tube 11 through the sealing head 3. The cross section of the pedestal 1...

Embodiment 2

[0038] Embodiment 2, the other is the same as Embodiment 1, the difference is that: the sealing head 3 includes a tube three 31 suitable for being sleeved on the rigid bronchoscope tube 11 through an interference fit, and the upper end of the tube three 31 is connected to the lower Housing 32, the upper end of the lower housing 32 is fixedly connected to the first pressure ring 33, and a silicone sealing bowl 34 is pressed between the first pressure ring 33 and the lower housing 32, and the bottom wall of the sealing bowl has 4 evenly distributed wave folds, each wave fold has a linear opening at the bottom, forming a cross opening overall, the linear opening is closed in a natural state, and when different types of rigid bronchoscopes are inserted, the linear opening is closed Stretch and tightly cover the tube wall of different types of rigid bronchoscopes. In this way, the gap between the bronchoscope and the trachea can be avoided to cause insufficient ventilation of the p...

Embodiment 3

[0039] Embodiment 3, other is the same as embodiment 2, and difference is: the inner wall of described tube 3 31 is provided with two sections of center-symmetric convex corrugations 38, close to the upper end of described rigid mirror tube 11, open two and two described Corrugation 38 corresponds to the rotation socket 112, and the projection 38 is inserted into the socket 112 and then rotated so that the hard mirror tube 11 is locked with the tube three 31; it also includes an upper shell 35, the upper The lower end of the casing 35 is fixedly connected to the second pressure ring 36, and a seal assembly 37 is pressed between the second pressure ring 36 and the upper casing 35. The seal assembly 37 includes an upper snap ring 371 and a lower snap ring affixed to each other. A snap ring 372, a silicone funnel 373 and a plurality of shrapnels 374 are pressed between the upper snap ring 371 and the lower snap ring 372, the lower end of the silica gel funnel 373 has a circular op...

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Abstract

The invention relates to the technical field of medical instruments, in particular to a device suitable for hard bronchoscope implantation and respiration management, which comprises a seat body, a tube body fixedly connected with the seat body, a guide rod and a sealing head. A rod body of the guide rod has a radian suitable for physiological structures of an oral cavity and a throat; one side of the seat body extends upwards to form a hard bronchoscope tube, and an upper hard bronchoscope tube cavity of the hard bronchoscope tube is suitable for allowing the rod body to enter the tube body after the rod body is placed in so as to change the straight tube body into a radian suitable for the physiological structure of the oral cavity and the throat; the hard bronchoscope tube is suitable for being sleeved with the sealing head, and hard bronchoscopes of different models are suitable for being placed into the upper hard bronchoscope tube cavity of the hard bronchoscope tube through the sealing head and then enter the tube body; the tube body comprises an upper section and a lower section which are connected, the section of the upper section is in a long circle shape, and the lower section is gradually thickened downwards from the joint of the lower section and the upper section to the free end to form an expansion part. Most of the free end of the lower section is beveled to form a beveled surface, and the end part of the free end is in a smooth and narrowed shape like a snake head. According to the invention, anesthetists can safely and effectively carry out respiration management.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a device suitable for rigid bronchoscope placement and respiratory management. [0002] technical background [0003] At present, rigid bronchoscopy and rigid bronchoscopy are used for endoscopic examination and surgery. The rigid bronchoscope or rigid bronchoscope enters the trachea and bronchi through the incisors, oropharynx and glottis, sometimes it is difficult to insert, and more often it will not Damage to the teeth, as well as the gums, the base of the tongue, and the soft tissues of the pharynx. Rigid bronchoscopy and rigid bronchoscopy and surgery require deep anesthesia, muscle relaxants, and mechanically controlled ventilation for patients. At this time, serious air leakage will occur in the gap between the rigid bronchoscope and the trachea, eventually leading to hypoventilation of the patient. Contents of the invention [0004] In order to overcome th...

Claims

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Application Information

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IPC IPC(8): A61B1/267A61M16/04
CPCA61B1/2676A61B1/00082A61B1/00137A61M16/04
Inventor 宋西成王郜宋珊孙岩张宇于鹏飞冯国彦
Owner YANTAI YUHUANGDING HOSPITAL
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