CN201959374U - Obliquely-distributed double-cavity bronchial catheter - Google Patents
Obliquely-distributed double-cavity bronchial catheter Download PDFInfo
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- CN201959374U CN201959374U CN2011200221928U CN201120022192U CN201959374U CN 201959374 U CN201959374 U CN 201959374U CN 2011200221928 U CN2011200221928 U CN 2011200221928U CN 201120022192 U CN201120022192 U CN 201120022192U CN 201959374 U CN201959374 U CN 201959374U
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Abstract
The utility model relates to a obliquely-distributed double-cavity bronchial catheter, which comprises a first tracheal catheter and a second tracheal catheter, wherein the second tracheal catheter is positioned on the outer catheter wall of the first tracheal catheter; a bronchial catheter is arranged at the end part at one end of the first tracheal catheter, the bronchial catheter is communicated with the first tracheal catheter, and a second tracheal opening is formed at the end part of the second tracheal catheter corresponding to a position close to the bronchial catheter; and the catheter diameter of the first tracheal catheter is different from that of the second tracheal catheter. In the utility model, the catheter diameters of the first tracheal catheter and the second tracheal catheter are different; a ventilating catheter body is formed in the first tracheal catheter or the second tracheal catheter with the thicker catheter diameter, so that the pulmonary ventilation resistance and the pulmonary ventilation pressure at a ventilating side are reduced; and an auxiliary catheter body is formed in the first tracheal catheter or the second tracheal catheter with the thinner catheter diameter, so that the functions of double-cavity ventilation, lung swelling and sputum aspiration are reserved while double lungs are isolated. The obliquely-distributed double-cavity bronchial catheter has the advantages of simple structure, wide application range, reduction in process requirements, convenience in use, safety and reliability.
Description
Technical field
This utility model relates to a kind of bronchial catheter, and especially a kind of inclined to one side minute double lumen endobronchial tube belongs to technical field of medical.
Background technology
One-lung ventilation is meant the method that thoracic surgery patients undergo endotracheal tube only utilizes a side lung (non-operation side) to ventilate.The range of application of one-lung ventilation anesthesia at present is expansion greatly, except that being used for the many patients of lung endocrine, also through being usually used in operations such as esophagus, the lobe of the lung, full lung, thoracoscope, to make things convenient for operation technique, alleviate operation side injury of lung, prevent the cross infection between two lungs.
The means that one-lung ventilation is implemented at present are double lumen endobronchial tube and bronchus blanking plug, and all there is distinct disadvantage in it, has a strong impact on clinical use, and the safety that has influenced corresponding operation is carried out.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of inclined to one side minute double lumen endobronchial tube is provided, and it is simple in structure, and is applied widely, has reduced technological requirement, easy to use, safe and reliable.
According to the technical scheme that this utility model provides, described inclined to one side minute double lumen endobronchial tube comprises first endotracheal tube and is positioned at second endotracheal tube on the described first endotracheal tube outer tube wall; One end end of described first endotracheal tube is provided with bronchial catheter, and described bronchial catheter is connected with first endotracheal tube, and second endotracheal tube forms the second trachea opening corresponding to the end of contiguous bronchial catheter; The caliber of described first endotracheal tube is different with the caliber of second endotracheal tube.
Described first endotracheal tube convexes with the first endotracheal tube interface corresponding to the other end that bronchial catheter is set.Described second endotracheal tube convexes with the second endotracheal tube interface corresponding to the other end that forms the second trachea opening.
The outer wall of described first endotracheal tube and second endotracheal tube is provided with first air bag, and described first air bag links to each other with first airbag inflation pipe that is used for first airbag aeration; The end of described first endotracheal tube is provided with second air bag, and described second air bag links to each other with second airbag inflation pipe that is used for second airbag aeration.
Described first airbag inflation pipe is provided with the first air sac sealing valve corresponding to the other end that links to each other with first air bag.Described second airbag inflation pipe is provided with the second air sac sealing valve corresponding to the other end that links to each other with second air bag.
Be provided with anti-pressing spring in the described bronchial catheter.Described bronchial catheter comprises right bronchial catheter and left bronchus conduit.The outer peripheral face of described right bronchial catheter is provided with the inducing QI side opening, and described inducing QI side opening is connected with right bronchial catheter; The described inducing QI side opening and the second trachea opening lay respectively at the both sides of the first endotracheal tube axis.
Advantage of the present utility model: first endotracheal tube is different with the caliber of second endotracheal tube, and thicker caliber in first endotracheal tube and second endotracheal tube forms the ventilation body, the pulmonary ventilation resistance and the pulmonary ventilation of side of reducing to ventilate pressed, thinner caliber in first endotracheal tube and second endotracheal tube forms auxilliary pipe body, when isolating two lungs, the function that has kept two-chamber ventilation, drum lung and inhaled expectorant, simple in structure, applied widely, reduced technological requirement, easy to use, safe and reliable.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment 1.
Fig. 2 is the structural representation of this utility model embodiment 2.
Fig. 3 is the structural representation of this utility model embodiment 3.
Fig. 4 is the structural representation of this utility model embodiment 4.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1: this utility model comprises the first endotracheal tube interface 1, the first air sac sealing valve 2, first airbag inflation pipe 3, first endotracheal tube 4, first air bag 5, inducing QI side opening 6, anti-pressing spring 7, second air bag 8, second endotracheal tube 9, second airbag inflation pipe 10, the second air sac sealing valve 11, the second endotracheal tube interface 12, the first trachea opening 13, the second trachea opening 14 and right bronchial catheter 15.
As shown in Figure 1: be installed with second endotracheal tube 9 on the outer wall of described first endotracheal tube 4,4 independent mutually settings of described second endotracheal tube 9 and first endotracheal tube, ventilation does not interact.One end end of first endotracheal tube 4 is provided with right bronchial catheter 15, and described right bronchial catheter 15 is connected with first endotracheal tube 4; Right bronchial catheter 15 forms the first trachea opening 13 corresponding to the other end that links to each other with first endotracheal tube 4.First endotracheal tube 4 is provided with the first endotracheal tube interface 1 corresponding to the other end that right bronchial catheter 5 is set, thereby first endotracheal tube 4 and respirator is connected between can being convenient to.Right bronchial catheter 15 is provided with inducing QI side opening 6, and described inducing QI side opening 6 is positioned on the outer peripheral face of right bronchial catheter 15, and inducing QI side opening 6 is connected with the right bronchial catheter 15 and first endotracheal tube 4.Right bronchial catheter 15 is provided with second air bag 8, and described second air bag 8 distributes corresponding to all the other outer peripheral faces that are provided with outside the inducing QI side opening 6 along right bronchial catheter 15.Be provided with anti-pressing spring 7 in the right bronchial catheter 15, described anti-pressing spring 7 distributes along the axis of right bronchial catheter 15, is flattened when avoiding right bronchial catheter 15 to insert right lung.Second air bag 8 is connected with second airbag inflation pipe 10 that is used for 8 inflations of second air bag, described second airbag inflation pipe 10 is provided with second seal valve 11 corresponding to the other end that links to each other with second air bag 8, and described second seal valve 11 is used for the sealing behind second air bag, 8 gassies.
The outer peripheral face of first endotracheal tube 4 and second endotracheal tube 9 is provided with first air bag 5, and described first air bag 5 distributes along the outer peripheral face of first endotracheal tube 4 and second endotracheal tube 9.First endotracheal tube 4 is different with the caliber of second endotracheal tube 9; In the present embodiment, the caliber of first endotracheal tube 4 is less than the caliber of second endotracheal tube 9; First endotracheal tube 4 forms auxilliary pipe body, and second endotracheal tube 9 forms the ventilation body; After the caliber of second endotracheal tube 9 increased slightly, resistance reduced during ventilation, and pulmonary ventilation is pressed and reduced; After the caliber of first endotracheal tube 4 attenuates, do not influence operation, kept isolation, the drum lung of bicavity air pipe and the function of inhaling expectorant simultaneously.Because during operation, the main effect in operation side pipe chamber is pulmonary sequestration and drum lung, coupled corresponding caliber can suitably reduce to attenuate, and does not influence operation.Described first air bag 5 links to each other with first airbag inflation pipe 3 that is used for 5 inflations of first air bag, and first air bag 5 is inflated by 3 pairs first air bags 5 of first airbag inflation pipe; After 5 inflations of first air bag are finished, seal by the first air sac sealing valve 2 that is positioned at first airbag inflation pipe, 3 ends, guarantee the pressure of inflation in first air bag 5.Second endotracheal tube 9 forms the second trachea opening, 14, the second endotracheal tubes 9 corresponding to the end that is close to right bronchial catheter 15 and is provided with the second endotracheal tube interface 12 corresponding to the other end that forms the second trachea opening 14; Second endotracheal tube 9 links to each other with respirator by the second endotracheal tube interface 12.
As shown in Figure 1: during use, described first endotracheal tube 4 stretches in the right bronchus of patient corresponding to the end that right bronchial catheter 15 is set, and two lungs are isolated, and carry out the operation of right lung periphery.The first endotracheal tube interface 1 is connected with respirator by corresponding connection tube with the second endotracheal tube interface 12.Accurately behind the location, first air bag 5 and second air bag 8 are inflated, two lungs are available breathing machine ventilation; Can be when needing by being connected that pipe clamp closes or openly carrying out two lungs and ventilate separately.After the connection tube that links to each other with first endotracheal tube 4 is closed, can make right lung shrivelled, carry out the operation of right lung periphery.Second endotracheal tube 9 carries out left pulmonary ventilation, and the caliber of second endotracheal tube 9 increases slightly, reduces aeration resistance and left pulmonary ventilation and presses, and has improved the safety of using.
As shown in Figure 2: this utility model comprises the first endotracheal tube interface 1, the first air sac sealing valve 2, first airbag inflation pipe 3, first endotracheal tube 4, first air bag 5, inducing QI side opening 6, anti-pressing spring 7, second air bag 8, second endotracheal tube 9, second airbag inflation pipe 10, the second air sac sealing valve 11, the second endotracheal tube interface 12, the first trachea opening 13, the second trachea opening 14 and right bronchial catheter 15.
As shown in Figure 2: be installed with second endotracheal tube 9 on the outer wall of described first endotracheal tube 4,4 independent mutually settings of described second endotracheal tube 9 and first endotracheal tube, ventilation does not interact.One end end of first endotracheal tube 4 is provided with right bronchial catheter 15, and described right bronchial catheter 15 is connected with first endotracheal tube 4; Right bronchial catheter 15 forms the first trachea opening 13 corresponding to the other end that links to each other with first endotracheal tube 4.First endotracheal tube 4 is provided with the first endotracheal tube interface 1 corresponding to the other end that right bronchial catheter 5 is set, thereby first endotracheal tube 4 and respirator is connected between can being convenient to.Right bronchial catheter 15 is provided with inducing QI side opening 6, and described inducing QI side opening 6 is positioned on the outer peripheral face of right bronchial catheter 15, and inducing QI side opening 6 is connected with the right bronchial catheter 15 and first endotracheal tube 4.Right bronchial catheter 15 is provided with second air bag 8, and described second air bag 8 distributes corresponding to all the other outer peripheral faces that are provided with outside the inducing QI side opening 6 along right bronchial catheter 15.Be provided with anti-pressing spring 7 in the right bronchial catheter 15, described anti-pressing spring 7 distributes along the axis of right bronchial catheter 15, is flattened when avoiding right bronchial catheter 15 to insert right lung.Second air bag 8 is connected with second airbag inflation pipe 10 that is used for 8 inflations of second air bag, described second airbag inflation pipe 10 is provided with second seal valve 11 corresponding to the other end that links to each other with second air bag 8, and described second seal valve 11 is used for the sealing behind second air bag, 8 gassies.
The outer peripheral face of first endotracheal tube 4 and second endotracheal tube 9 is provided with first air bag 5, and described first air bag 5 distributes along the outer peripheral face of first endotracheal tube 4 and second endotracheal tube 9.First endotracheal tube 4 is different with the caliber of second endotracheal tube 9; In the present embodiment, the caliber of first endotracheal tube 4 is greater than the caliber of second endotracheal tube 9; First endotracheal tube 4 forms the ventilation body, and second endotracheal tube 9 forms auxilliary pipe body; The caliber of first endotracheal tube 4 increases slightly, and resistance reduces during ventilation, and pulmonary ventilation is pressed and reduced; After the caliber of second endotracheal tube 9 attenuates, do not influence operation, kept isolation, the drum lung of bicavity air pipe simultaneously and inhaled the expectorant function.Because during operation, the main effect in operation side pipe chamber is pulmonary sequestration and drum lung, coupled corresponding caliber can suitably reduce to attenuate, and does not influence operation.Described first air bag 5 links to each other with first airbag inflation pipe 3 that is used for 5 inflations of first air bag, and first air bag 5 is inflated by 3 pairs first air bags 5 of first airbag inflation pipe; After 5 inflations of first air bag are finished, seal by the first air sac sealing valve 2 that is positioned at first airbag inflation pipe, 3 ends, guarantee the pressure of inflation in first air bag 5.Second endotracheal tube 9 forms the second trachea opening, 14, the second endotracheal tubes 9 corresponding to the end that is close to right bronchial catheter 15 and is provided with the second endotracheal tube interface 12 corresponding to the other end that forms the second trachea opening 14; Second endotracheal tube 9 links to each other with respirator by the second endotracheal tube interface 12.
As shown in Figure 2: during use, described first endotracheal tube 4 stretches in the right bronchus of patient corresponding to the end that right bronchial catheter 15 is set, and two lungs are isolated, and realize the right lung ventilation, carries out left lung hilus pulumonis operation.The first endotracheal tube interface 1 is connected with respirator by corresponding connection tube with the second endotracheal tube interface 12.Accurately behind the location, first air bag 5 and second air bag 8 are inflated, two lungs are available breathing machine ventilation; Can be when needing by being connected that pipe clamp closes or openly carrying out two lungs and ventilate separately.After the connection tube that links to each other with second endotracheal tube 9 is closed, can make left lung shrivelled, carry out left lung hilus pulumonis operation.First endotracheal tube 4 carries out the right lung ventilation, and the caliber of first endotracheal tube 4 increases slightly, reduces aeration resistance and left pulmonary ventilation and presses, and has improved the safety of using.
As shown in Figure 3: this utility model comprises the first endotracheal tube interface 1, the first air sac sealing valve 2, first airbag inflation pipe 3, first endotracheal tube 4, first air bag 5, anti-pressing spring 7, second air bag 8, second endotracheal tube 9, second airbag inflation pipe 10, the second air sac sealing valve 11, the second endotracheal tube interface 12, the first trachea opening 13, the second trachea opening 14 and left bronchus conduit 16.
As shown in Figure 3: be installed with second endotracheal tube 9 on the outer wall of described first endotracheal tube 4,4 independent mutually settings of described second endotracheal tube 9 and first endotracheal tube, ventilation does not interact.One end end of first endotracheal tube 4 is provided with left bronchus conduit 16, and described left bronchus conduit 16 is connected with first endotracheal tube 4; Left bronchus conduit 16 forms the first trachea opening 13 corresponding to the other end that links to each other with first endotracheal tube 4.First endotracheal tube 4 is provided with the first endotracheal tube interface 1 corresponding to the other end that left bronchus conduit 16 is set, thereby first endotracheal tube 4 and respirator is connected between can being convenient to.Left bronchus conduit 16 is provided with second air bag 8, and described second air bag 8 distributes along the outer peripheral face of left bronchus conduit 16.Be provided with anti-pressing spring 7 in the left bronchus conduit 16, described anti-pressing spring 7 distributes along the axis of left bronchus conduit 16, is flattened when avoiding left bronchus conduit 16 to insert right lung.Second air bag 8 is connected with second airbag inflation pipe 10 that is used for 8 inflations of second air bag, described second airbag inflation pipe 10 is provided with second seal valve 11 corresponding to the other end that links to each other with second air bag 8, and described second seal valve 11 is used for the sealing behind second air bag, 8 gassies.
The outer peripheral face of first endotracheal tube 4 and second endotracheal tube 9 is provided with first air bag 5, and described first air bag 5 distributes along the outer peripheral face of first endotracheal tube 4 and second endotracheal tube 9.First endotracheal tube 4 is different with the caliber of second endotracheal tube 9; In the present embodiment, the caliber of first endotracheal tube 4 is less than the caliber of second endotracheal tube 9, and first endotracheal tube 4 forms auxilliary pipe body, and second endotracheal tube 9 forms the ventilation body; The caliber of second endotracheal tube 9 increases slightly, and resistance reduces during ventilation, and pulmonary ventilation is pressed and reduced; After the caliber of first endotracheal tube 4 attenuates, do not influence operation, kept isolation, the drum lung of bicavity air pipe simultaneously and inhaled the expectorant function.Because during operation, the main effect in operation side pipe chamber is pulmonary sequestration and drum lung, coupled corresponding caliber can suitably reduce to attenuate, and does not influence operation.Described first air bag 5 links to each other with first airbag inflation pipe 3 that is used for 5 inflations of first air bag, and first air bag 5 is inflated by 3 pairs first air bags 5 of first airbag inflation pipe; After 5 inflations of first air bag are finished, seal by the first air sac sealing valve 2 that is positioned at first airbag inflation pipe, 3 ends, guarantee the pressure of inflation in first air bag 5.Second endotracheal tube 9 forms the second trachea opening, 14, the second endotracheal tubes 9 corresponding to the end that is close to right bronchial catheter 15 and is provided with the second endotracheal tube interface 12 corresponding to the other end that forms the second trachea opening 14; Second endotracheal tube 9 links to each other with respirator by the second endotracheal tube interface 12.
As shown in Figure 3: during use, first endotracheal tube 4 stretches in patient's left bronchus corresponding to the end that left bronchus conduit 16 is set, and two lungs are isolated, and realizes the right lung ventilation, carries out left lung periphery operation.The first endotracheal tube interface 1 is connected with respirator by corresponding connection tube with the second endotracheal tube interface 12.Accurately behind the location, first air bag 5 and second air bag 8 are inflated, two lungs are available breathing machine ventilation; Can be when needing by being connected that pipe clamp closes or openly carrying out two lungs and ventilate separately.After the connection tube that links to each other with first endotracheal tube 4 is closed, can make left lung shrivelled, carry out left lung hilus pulumonis operation.Second endotracheal tube 9 carries out the right lung ventilation, and the caliber of second endotracheal tube 9 increases slightly, reduces aeration resistance and left pulmonary ventilation and presses, and has improved the safety of using.
As shown in Figure 4: this utility model comprises the first endotracheal tube interface 1, the first air sac sealing valve 2, first airbag inflation pipe 3, first endotracheal tube 4, first air bag 5, anti-pressing spring 7, second air bag 8, second endotracheal tube 9, second airbag inflation pipe 10, the second air sac sealing valve 11, the second endotracheal tube interface 12, the first trachea opening 13, the second trachea opening 14 and left bronchus conduit 16.
As shown in Figure 4: be installed with second endotracheal tube 9 on the outer wall of described first endotracheal tube 4,4 independent mutually settings of described second endotracheal tube 9 and first endotracheal tube, ventilation does not interact.One end end of first endotracheal tube 4 is provided with left bronchus conduit 16, and described left bronchus conduit 16 is connected with first endotracheal tube 4; Left bronchus conduit 16 forms the first trachea opening 13 corresponding to the other end that links to each other with first endotracheal tube 4.First endotracheal tube 4 is provided with the first endotracheal tube interface 1 corresponding to the other end that left bronchus conduit 16 is set, thereby first endotracheal tube 4 and respirator is connected between can being convenient to.Left bronchus conduit 16 is provided with second air bag 8, and described second air bag 8 distributes along the outer peripheral face of left bronchus conduit 16.Be provided with anti-pressing spring 7 in the left bronchus conduit 16, described anti-pressing spring 7 distributes along the axis of left bronchus conduit 16, is flattened when avoiding left bronchus conduit 16 to insert right lung.Second air bag 8 is connected with second airbag inflation pipe 10 that is used for 8 inflations of second air bag, described second airbag inflation pipe 10 is provided with second seal valve 11 corresponding to the other end that links to each other with second air bag 8, and described second seal valve 11 is used for the sealing behind second air bag, 8 gassies.
The outer peripheral face of first endotracheal tube 4 and second endotracheal tube 9 is provided with first air bag 5, and described first air bag 5 distributes along the outer peripheral face of first endotracheal tube 4 and second endotracheal tube 9.First endotracheal tube 4 is different with the caliber of second endotracheal tube 9; In the present embodiment, the caliber of first endotracheal tube 4 is greater than the caliber of second endotracheal tube 9, and first endotracheal tube 4 forms the ventilation body, and second endotracheal tube 9 forms auxilliary pipe body; The caliber of second endotracheal tube 9 increases slightly, and resistance reduces during ventilation, and pulmonary ventilation is pressed and reduced; After the caliber of first endotracheal tube 4 attenuates, do not influence operation, kept isolation, the drum lung of bicavity air pipe simultaneously and inhaled the expectorant function.Because during operation, the main effect in operation side pipe chamber is pulmonary sequestration and drum lung, coupled corresponding caliber can suitably reduce to attenuate, and does not influence operation.Described first air bag 5 links to each other with first airbag inflation pipe 3 that is used for 5 inflations of first air bag, and first air bag 5 is inflated by 3 pairs first air bags 5 of first airbag inflation pipe; After 5 inflations of first air bag are finished, seal by the first air sac sealing valve 2 that is positioned at first airbag inflation pipe, 3 ends, guarantee the pressure of inflation in first air bag 5.Second endotracheal tube 9 forms the second trachea opening, 14, the second endotracheal tubes 9 corresponding to the end that is close to right bronchial catheter 15 and is provided with the second endotracheal tube interface 12 corresponding to the other end that forms the second trachea opening 14; Second endotracheal tube 9 links to each other with respirator by the second endotracheal tube interface 12.
As shown in Figure 4: during use, first endotracheal tube 4 stretches in patient's left bronchus corresponding to the end that left bronchus conduit 16 is set, and two lungs are isolated, and realize left pulmonary ventilation, carries out the operation of right lung hilus pulumonis.The first endotracheal tube interface 1 is connected with respirator by corresponding connection tube with the second endotracheal tube interface 12.Accurately behind the location, first air bag 5 and second air bag 8 are inflated, two lungs are available breathing machine ventilation; Can be when needing by being connected that pipe clamp closes or openly carrying out two lungs and ventilate separately.After the connection tube that links to each other with second endotracheal tube 9 is closed, can make right lung shrivelled, carry out the operation of right lung hilus pulumonis.First endotracheal tube 4 carries out left pulmonary ventilation, and the caliber of first endotracheal tube 4 increases slightly, reduces aeration resistance and left pulmonary ventilation and presses, and has improved the safety of using.
This utility model first endotracheal tube 4 is different with the caliber of second endotracheal tube 9, and thicker caliber in first endotracheal tube 4 and second endotracheal tube 9 forms the ventilation body, the pulmonary ventilation resistance and the pulmonary ventilation of side of reducing to ventilate pressed, thinner caliber in first endotracheal tube 4 and second endotracheal tube 9 forms auxilliary pipe body, when isolating two lungs, the function that has kept two-chamber ventilation, drum lung and inhaled expectorant, simple in structure, applied widely, reduced technological requirement, easy to use, safe and reliable.
Claims (9)
1. one kind is partially divided double lumen endobronchial tube, it is characterized in that: comprise first endotracheal tube (4) and be positioned at second endotracheal tube (9) on described first endotracheal tube (4) outer tube wall; One end end of described first endotracheal tube (4) is provided with bronchial catheter, and described bronchial catheter is connected with first endotracheal tube (4), and second endotracheal tube (9) forms the second trachea opening (14) corresponding to the end of contiguous bronchial catheter; The caliber of described first endotracheal tube (4) is different with the caliber of second endotracheal tube (9).
2. inclined to one side minute according to claim 1 double lumen endobronchial tube is characterized in that: described first endotracheal tube (4) convexes with the first endotracheal tube interface (1) corresponding to the other end that bronchial catheter is set.
3. inclined to one side minute according to claim 1 double lumen endobronchial tube is characterized in that: described second endotracheal tube (9) convexes with the second endotracheal tube interface (12) corresponding to the other end that forms the second trachea opening (14).
4. inclined to one side minute according to claim 1 double lumen endobronchial tube, it is characterized in that: described first endotracheal tube (4) is provided with first air bag (5) with the outer wall of second endotracheal tube (9), and described first air bag (5) links to each other with first airbag inflation pipe (3) that is used for first air bag (5) inflation; The end of described first endotracheal tube (4) is provided with second air bag (8), and described second air bag (8) links to each other with second airbag inflation pipe (10) that is used for second air bag (8) inflation.
5. inclined to one side minute according to claim 4 double lumen endobronchial tube is characterized in that: described first airbag inflation pipe (3) is provided with the first air sac sealing valve (2) corresponding to the other end that links to each other with first air bag (5).
6. inclined to one side minute according to claim 4 double lumen endobronchial tube is characterized in that: described second airbag inflation pipe (10) is provided with the second air sac sealing valve (11) corresponding to the other end that links to each other with second air bag (8).
7. inclined to one side minute according to claim 1 double lumen endobronchial tube is characterized in that: be provided with anti-pressing spring (7) in the described bronchial catheter.
8. inclined to one side minute according to claim 1 double lumen endobronchial tube is characterized in that: described bronchial catheter comprises right bronchial catheter (15) and left bronchus conduit (16).
9. inclined to one side minute according to claim 8 double lumen endobronchial tube is characterized in that: the outer peripheral face of described right bronchial catheter (15) is provided with inducing QI side opening (6), and described inducing QI side opening (6) is connected with right bronchial catheter (15); The described inducing QI side opening (6) and the second trachea opening (14) lay respectively at the both sides of first endotracheal tube (4) axis.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011200221928U CN201959374U (en) | 2011-01-24 | 2011-01-24 | Obliquely-distributed double-cavity bronchial catheter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011200221928U CN201959374U (en) | 2011-01-24 | 2011-01-24 | Obliquely-distributed double-cavity bronchial catheter |
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| CN201959374U true CN201959374U (en) | 2011-09-07 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446649A (en) * | 2013-09-17 | 2013-12-18 | 蔡国强 | Multifunctional double-lumen endobronchial catheter used for electro-cardio pacing |
| CN104014064A (en) * | 2014-06-23 | 2014-09-03 | 蔡国强 | Air bag with electrode and bronchial catheter for electrocardio pace-making defibrillation monitoring |
| WO2015039591A1 (en) * | 2013-09-17 | 2015-03-26 | 蔡国强 | Bronchial catheter for monitoring cardiac pacing defibrillation, and inflatable bag with electrode |
| CN108785819A (en) * | 2018-07-26 | 2018-11-13 | 胡祖荣 | Removable double-lumen catheter |
| CN109172984A (en) * | 2018-08-22 | 2019-01-11 | 杭州市第人民医院 | A kind of Combined double-chamber bronchial catheter |
-
2011
- 2011-01-24 CN CN2011200221928U patent/CN201959374U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446649A (en) * | 2013-09-17 | 2013-12-18 | 蔡国强 | Multifunctional double-lumen endobronchial catheter used for electro-cardio pacing |
| WO2015039591A1 (en) * | 2013-09-17 | 2015-03-26 | 蔡国强 | Bronchial catheter for monitoring cardiac pacing defibrillation, and inflatable bag with electrode |
| CN103446649B (en) * | 2013-09-17 | 2017-01-25 | 蔡国强 | Multifunctional double-lumen endobronchial catheter used for electro-cardio pacing |
| CN104014064A (en) * | 2014-06-23 | 2014-09-03 | 蔡国强 | Air bag with electrode and bronchial catheter for electrocardio pace-making defibrillation monitoring |
| CN104014064B (en) * | 2014-06-23 | 2016-02-24 | 蔡国强 | Electroded air bag and can be used for electrocardio pace-making defibrillation monitoring bronchial catheter |
| CN108785819A (en) * | 2018-07-26 | 2018-11-13 | 胡祖荣 | Removable double-lumen catheter |
| CN109172984A (en) * | 2018-08-22 | 2019-01-11 | 杭州市第人民医院 | A kind of Combined double-chamber bronchial catheter |
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