Endotracheal tube comprising pharyngeal suction catheter
First Claim
1. An endotracheal tube with a pharyngeal suction catheter, comprising:
- a baffle, an endotracheal tube body and a pharyngeal suction catheter, with the pharyngeal suction catheter configured for sucking and removing pharyngeal secretions from a patient, the baffle being sleeved onto one end of the endotracheal tube body, wherein the baffle is located above a balloon of the endotracheal tube body, wherein the endotracheal tube body is formed integrally with the pharyngeal suction catheter, and the pharyngeal suction catheter is connected with an outer wall of the endotracheal tube body and fixed directly behind the endotracheal tube body, the baffle is of a circular ring shape and extends in a direction away from the endotracheal tube body, one end of the pharyngeal suction catheter, which is adjacent to the baffle, is bent arcuately downward and rearward in a direction away from the endotracheal tube body to form a front bent portion, the front bent portion is close to the baffle in a direction from the baffle to the balloon, an end of the front bent portion is closed, and a side wall of the front bent portion is provided with two suction ports,wherein the baffle is located at a position higher than a balloon of the endotracheal tube body by 3.5 cm, and the front bent portion is perpendicular to the endotracheal tube body, the end of the front bent portion is distanced from the endotracheal tube body by 1.2 cm, and an end of the front bent portion is flush with a level line of the baffle.
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Accused Products
Abstract
Provided is an endotracheal tube, which comprises a baffle, an endotracheal tube body and a pharyngeal suction catheter and is integrally formed. The pharyngeal suction catheter is fixedly connected with an outer wall of the endotracheal tube body. One end of the pharyngeal suction catheter is bent to form a front bent portion, a port of the front bent portion is closed and a side wall of the front bent portion is provided with two suction ports. In the case of oral endotracheal intubation, the pharyngeal suction catheter is introduced to the bottom of the pharynx as the endotracheal tube body is inserted into the weasand, and the pharyngeal suction catheter can stay there for a long period of time, enabling high efficiency of removal of pharyngeal secretions, the reduction of discomfort and adsorption injury of the patient, and the reduction of nursing workload.
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Citations
13 Claims
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1. An endotracheal tube with a pharyngeal suction catheter, comprising:
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a baffle, an endotracheal tube body and a pharyngeal suction catheter, with the pharyngeal suction catheter configured for sucking and removing pharyngeal secretions from a patient, the baffle being sleeved onto one end of the endotracheal tube body, wherein the baffle is located above a balloon of the endotracheal tube body, wherein the endotracheal tube body is formed integrally with the pharyngeal suction catheter, and the pharyngeal suction catheter is connected with an outer wall of the endotracheal tube body and fixed directly behind the endotracheal tube body, the baffle is of a circular ring shape and extends in a direction away from the endotracheal tube body, one end of the pharyngeal suction catheter, which is adjacent to the baffle, is bent arcuately downward and rearward in a direction away from the endotracheal tube body to form a front bent portion, the front bent portion is close to the baffle in a direction from the baffle to the balloon, an end of the front bent portion is closed, and a side wall of the front bent portion is provided with two suction ports, wherein the baffle is located at a position higher than a balloon of the endotracheal tube body by 3.5 cm, and the front bent portion is perpendicular to the endotracheal tube body, the end of the front bent portion is distanced from the endotracheal tube body by 1.2 cm, and an end of the front bent portion is flush with a level line of the baffle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification