Tracheal catheter for fixing bronchial occluder

By introducing the guide wire and the second airbag into the tracheal catheter, the problem of softness and difficulty in precise insertion of the tracheal catheter and difficult to observe the airbag expansion is solved, and more flexible catheter insertion and more intuitive inflation operation are achieved.

CN222968984UActive Publication Date: 2025-06-13SHENZHEN CHILDRENS HOSPITAL
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Patent Information

Application Number
CN202421826577.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-13
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing fixed bronchial occlusion device has a soft tracheal catheter, which is difficult to accurately insert into the trachea, and the expansion of the airbag is not easy to observe.

Method used

A tracheal catheter is designed, and is fixedly connected with guidewire to bend into any shape, increasing the flexibility and accuracy of the tracheal catheter; at the same time, a second airbag is provided to facilitate the observation of the expansion of the first airbag, and a more convenient and quick inflation operation is achieved through the inflatable cylinder.

Benefits of technology

It realizes more accurate insertion of the tracheal catheter and more intuitive expansion observation of the airbag, and the inflation process is more convenient and controllable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, in particular to a tracheal catheter for fixing a bronchus occluder, which comprises a tracheal catheter, a guide wire is arranged in the middle of one side of the tracheal catheter, a first air bag is arranged below the surface of the tracheal catheter, and a support plate is arranged above the surface of the tracheal catheter. A connector is arranged at one end of the tracheal catheter, and a plugging device body is arranged in the middle of the tracheal catheter. A branch pipe is arranged at one end of the inflator pump, a second air bag is arranged at the other end of the branch pipe, and a hose is arranged at the other end of the second air bag; the tracheal catheter has the advantages that through the arrangement of the guide wire, the guide wire is fixedly connected into one side of the inner wall of the tracheal catheter during use, so that the effect that the tracheal catheter can be bent into any shape is achieved, and the effect that the tracheal catheter can be inserted into the trachea of a patient more accurately is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a tracheal tube for fixing a bronchial occluder. Background Art

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. Medical devices include medical equipment and medical consumables. The efficacy is mainly obtained through physical means, not through pharmacological, immunological or metabolic means, or although these means are involved, they only play an auxiliary role.

[0003] A tracheal tube with a fixed bronchial blocker is disclosed in the Chinese utility model patent application publication number CN 210020746 U. The tracheal tube comprises: a tracheal tube and a bronchial blocker arranged on the outer tube wall of the tracheal tube, a slide groove is provided on the outer tube wall of the tracheal tube along its length direction, a connector that can slide along the length direction of the slide groove is embedded in the slide groove, an end of the connector away from the slide groove is hinged with a tube clamp, the tube clamp comprises a gripping end and a clamping end, the clamping end of the tube clamp clamps the bronchial blocker, wherein an inflatable structure 1 and an inflatable structure 2 are arranged at one end of the ventilation tube, an airbag 1 and an airbag 2 are arranged at the other end of the ventilation tube, the airbag 1 is connected to the inflatable structure 1, and the airbag 2 is connected to the inflatable structure 2. The utility model provides a tracheal tube with a fixed bronchial occluder for bronchial occlusion in infants and young children. The bronchial occluder is placed on the outside of the tracheal tube, which is more suitable for the diameter of the bronchus of infants and young children. However, the tracheal tube used in the tracheal tube with a fixed bronchial occluder has a soft characteristic, so the tracheal tube cannot be better shaped, thereby failing to accurately insert the inside of the patient's trachea. Moreover, both the first and second airbags are inserted into the inside of the patient's trachea, and the expansion of the airbags cannot be intuitively observed during the inflation process. Utility Model Content

[0004] The utility model aims to provide a tracheal tube for fixing a bronchial occluder, so as to solve the problems raised by the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tracheal tube for fixing a bronchial occluder, comprising:

[0007] An endotracheal tube, wherein a guide wire is disposed in the middle of one side of the endotracheal tube, a first air bag is disposed below the surface of the endotracheal tube, a support plate is disposed above the surface of the endotracheal tube, an interface is disposed at one end of the endotracheal tube, and an occluder body is disposed in the middle of the endotracheal tube;

[0008] Inflator, one end of the inflator is provided with a branch pipe, the other end of the branch pipe is provided with a second airbag, and the other end of the second airbag is provided with a hose.

[0009] Preferably, a guide wire is fixedly connected inside one side of the tracheal catheter, and a first airbag is fixedly connected below the surface of the tracheal catheter.

[0010] Preferably, a first through hole is opened above the other side of the tracheal catheter, a second through hole is opened below the other side of the tracheal catheter, the second through hole is located inside the first airbag, and a tip hole is opened on one side of the bottom end of the tracheal catheter.

[0011] Preferably, a support plate is fixedly connected above the surface of the tracheal catheter, and an interface is fixedly connected to the top end of the tracheal catheter.

[0012] Preferably, the interface is composed of a plugger socket and an oxygen supply port, and the plugger socket is vertically and fixedly connected to the oxygen supply port.

[0013] Preferably, a plugger body is inserted into the tracheal catheter, an inflation port is fixedly connected to one end of the plugger body, and a spherical airbag is fixedly connected to the other end of the plugger body.

[0014] Preferably, the inflator is composed of a sleeve, a piston and a push rod, the piston is slidably connected inside the sleeve, and a push rod is fixedly connected to one side of the piston.

[0015] Preferably, a branch pipe is inserted into one end of the inflator, and a deflation valve is fixedly connected to one side of the branch pipe.

[0016] Preferably, the other end of the branch pipe is fixedly connected to a second airbag, and the other end of the second airbag is fixedly connected to a hose.

[0017] Preferably, the other end of the hose penetrates through the first through hole and extends to the second through hole, and the connections between the hose and the first through hole and the second through hole are both sealed.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] By providing a guide wire, when in use, the guide wire is fixedly connected to the inside of one side of the inner wall of the tracheal catheter, so as to achieve the effect that the tracheal catheter can be bent into any shape, and further achieve the effect that it can be inserted more precisely into the trachea of the patient; by providing a second airbag, when in use, the second airbag is fixedly connected to one end of the hose, and the second airbag is made of the same material as the first airbag, and the second airbag is located outside the patient's body, so as to achieve the effect of more intuitively observing the inflation of the first airbag during the inflation process of the first airbag; by providing an inflator, when in use, the first airbag is inflated through the inflator, so as to achieve the effect of more convenient and rapid inflation, and further achieve the effect that the inflation volume is controllable; by providing a support plate, when in use, the support plate is fixedly connected to the surface of the tracheal catheter, and when the tracheal catheter is inserted into the patient's body, the support plate contacts the patient's lips, so as to achieve the effect that the tracheal catheter exposed outside has support and limit, and further facilitate the subsequent operation of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 is a cross-sectional structural schematic diagram of the present utility model;

[0022] Figure 3 is a cross-sectional structural schematic diagram of the first airbag of the present utility model;

[0023] Figure 4 is a cross-sectional structural schematic diagram of the inflator of the present utility model.

[0024] In the figure: 1. Tracheal catheter; 101. First through hole; 102. Second through hole; 103. Tip hole; 2. Guide wire; 3. First airbag; 4. Support plate; 5. Interface; 501. Plug-in port for the occluder; 502. Oxygen supply port; 6. Occluder body; 601. Inflation port; 602. Spherical airbag; 7. Inflator; 701. Sleeve; 702. Piston; 703. Push rod; 8. Branch pipe; 801. Air release valve; 9. Second airbag; 10. Hose. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to more clearly illustrate the overall concept of the present utility model, the following will be further described in detail by way of examples in conjunction with the accompanying drawings of the specification.

[0026] Embodiment 1:

[0027] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a tracheal catheter for fixing a bronchial occluder, including:

[0028] Tracheal catheter 1, a guide wire 2 is provided in the middle of one side of the tracheal catheter 1, a first airbag 3 is provided below the surface of the tracheal catheter 1, a support plate 4 is provided above the surface of the tracheal catheter 1, an interface 5 is provided at one end of the tracheal catheter 1, and a plugging device body 6 is provided in the middle of the tracheal catheter 1;

[0029] An inflator 7, a branch pipe 8 is provided at one end of the inflator 7, a second airbag 9 is provided at the other end of the branch pipe 8, and a hose 10 is provided at the other end of the second airbag 9.

[0030] Through the setting of the guide wire 2, during use, the guide wire 2 is fixedly connected to the inside of one side of the inner wall of the tracheal catheter 1, so as to achieve the effect that the tracheal catheter 1 can be bent into any shape, and further achieve the effect that it can be inserted more precisely into the patient's trachea.

[0031] Embodiment Two:

[0032] As Figures 2 to 3 shown, a tracheal catheter for fixing a bronchial plugging device disclosed in Embodiment Two of the present utility model has basically the same structure as that in Embodiment One, and the difference lies in:

[0033] The guide wire 2 is fixedly connected to the inside of one side of the tracheal catheter 1, and the first airbag 3 is fixedly connected to the lower part of the surface of the tracheal catheter 1.

[0034] A first through hole 101 is provided above the other side of the tracheal catheter 1, a second through hole 102 is provided below the other side of the tracheal catheter 1, the second through hole 102 is located inside the first airbag 3, and a tip hole 103 is provided on one side of the bottom end of the tracheal catheter 1.

[0035] The support plate 4 is fixedly connected to the surface of the tracheal catheter 1, and the top end of the tracheal catheter 1 is fixedly connected to the interface 5.

[0036] The interface 5 is composed of a plugging device socket 501 and an oxygen supply port 502, and the plugging device socket 501 is vertically and fixedly connected to the oxygen supply port 502.

[0037] The plugging device body 6 is inserted into the tracheal catheter 1, an inflation port 601 is fixedly connected to one end of the plugging device body 6, and a spherical airbag 602 is fixedly connected to the other end of the plugging device body 6.

[0038] Through the setting of the support plate 4, during use, the support plate 4 is fixedly connected to the surface of the tracheal catheter 1. When the tracheal catheter 1 is inserted into the patient's body, the support plate 4 contacts the patient's lips, so as to achieve the effect that the tracheal catheter 1 exposed outside has support and limit, and further facilitate the subsequent operation of medical staff.

[0039] Embodiment Three:

[0040] As Figures 3 to 4 shown, the tracheal catheter for fixing a bronchial occluder disclosed in the third embodiment of the present utility model has basically the same structure as that in the second embodiment, and the difference lies in that:

[0041] The inflator 7 is composed of a sleeve 701, a piston 702 and a push rod 703. The piston 702 is slidably connected inside the sleeve 701, and one side of the piston 702 is fixedly connected to the push rod 703.

[0042] One end of the inflator 7 is inserted with a branch pipe 8, and one side of the branch pipe 8 is fixedly connected with a deflation valve 801.

[0043] The other end of the branch pipe 8 is fixedly connected with a second airbag 9, and the other end of the second airbag 9 is fixedly connected with a hose 10.

[0044] The other end of the hose 10 penetrates through the first through hole 101 and extends to the second through hole 102, and the connections between the hose 10 and the first through hole 101 and the second through hole 102 are both sealed.

[0045] Through the setting of the second airbag 9, during use, the second airbag 9 is fixedly connected to one end of the hose 10, and the second airbag 9 is made of the same material as the first airbag 3. The second airbag 9 is located outside the patient's body, so as to achieve the effect of more intuitively observing the inflation condition of the first airbag 3 during the inflation process of the first airbag 3; through the setting of the inflator 7, during use, the first airbag 3 is inflated through the inflator 7, so as to achieve the effect of more convenient and rapid inflation, and further achieve the effect of controllability of the inflation volume.

[0046] The specific solution is as follows: First, bend the tracheal catheter 1 into the required shape. Through the setting of the guide wire 2, when in use, the guide wire 2 is fixedly connected to the inside of one side of the inner wall of the tracheal catheter 1, so as to achieve the effect of being able to bend the tracheal catheter 1 into any shape, and further achieve the effect of being able to insert more precisely into the patient's trachea. Then, insert the tracheal catheter 1 into the patient's body. Then, inflate and expand the first airbag 3 through the inflator 7. Through the setting of the second airbag 9, when in use, the second airbag 9 is fixedly connected to one end of the hose 10, and the second airbag 9 is made of the same material as the first airbag 3. The second airbag 9 is located outside the patient's body, so as to achieve the effect of more intuitively observing the inflation situation of the first airbag 3 during the inflation process of the first airbag 3; through the setting of the inflator 7, when in use, inflate the first airbag 3 through the inflator 7, so as to achieve the effect of more convenient and rapid inflation, and further achieve the effect of controllability of the inflation volume. Then, insert the plugging device body 6 along the tracheal catheter 1 into the position to be plugged in the patient, and then inflate and plug the spherical airbag 602 through the inflation port 601, and then seal the inflation port 601 with a plug. Through the setting of the support plate 4, when in use, the support plate 4 is fixedly connected to the surface of the tracheal catheter 1. When the tracheal catheter 1 is inserted into the patient's body, the support plate 4 contacts the patient's lips, so as to achieve the effect of supporting and limiting the tracheal catheter 1 exposed outside, and further facilitate the subsequent operations of medical staff.

[0047] Those of ordinary skill in the art should understand that the discussion of any embodiment above is only exemplary, and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, and they are not provided in detail for the sake of brevity.

[0048] The present invention aims to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A tracheal tube with a fixed bronchial occluder, characterized in that: include: An endotracheal tube (1), wherein a guide wire (2) is arranged in the middle of one side of the endotracheal tube (1), a first air bag (3) is arranged below the surface of the endotracheal tube (1), a support plate (4) is arranged above the surface of the endotracheal tube (1), an interface (5) is arranged at one end of the endotracheal tube (1), and an occluder body (6) is arranged in the middle of the endotracheal tube (1); An inflatable cylinder (7), one end of which is provided with a branch pipe (8), the other end of which is provided with a second air bag (9), and the other end of which is provided with a hose (10).

2. The tracheal tube for fixing a bronchial occluder according to claim 1, characterized in that: A guide wire (2) is fixedly connected to the interior of one side of the tracheal tube (1), and a first air bag (3) is fixedly connected below the surface of the tracheal tube (1).

3. The tracheal tube for fixing a bronchial occluder according to claim 2, characterized in that: A first through hole (101) is provided above the other side of the tracheal tube (1), a second through hole (102) is provided below the other side of the tracheal tube (1), the second through hole (102) is located inside the first air bag (3), and a tip hole (103) is provided on one side of the bottom end of the tracheal tube (1).

4. The tracheal tube for fixing a bronchial occluder according to claim 3, characterized in that: A support plate (4) is fixedly connected above the surface of the tracheal tube (1), and an interface (5) is fixedly connected to the top of the tracheal tube (1).

5. The tracheal tube for fixing a bronchial occluder according to claim 4, characterized in that: The interface (5) is composed of an occluder socket (501) and an oxygen supply port (502), and the occluder socket (501) is vertically fixedly connected to the oxygen supply port (502).

6. The tracheal tube for fixing a bronchial occluder according to claim 5, characterized in that: An occluder body (6) is inserted into the interior of the tracheal tube (1), one end of the occluder body (6) is fixedly connected to an inflation port (601), and the other end of the occluder body (6) is fixedly connected to a spherical airbag (602).

7. The tracheal tube for fixing a bronchial occluder according to claim 6, characterized in that: The inflator (7) is composed of a sleeve (701), a piston (702) and a push rod (703); the interior of the sleeve (701) is slidably connected to the piston (702), and one side of the piston (702) is fixedly connected to the push rod (703).

8. The tracheal tube for fixing a bronchial occluder according to claim 7, characterized in that: One end of the inflation cylinder (7) is plugged with a branch pipe (8), and one side of the branch pipe (8) is fixedly connected with a deflation valve (801).

9. The tracheal tube for fixing a bronchial occluder according to claim 8, characterized in that: The other end of the branch pipe (8) is fixedly connected to a second air bag (9), and the other end of the second air bag (9) is fixedly connected to a hose (10).

10. The tracheal tube for fixing a bronchial occluder according to claim 9, characterized in that: The other end of the hose (10) passes through the first through hole (101) and extends to the second through hole (102), and the connection between the hose (10) and the first through hole (101) and the second through hole (102) is sealed.

Citation Information

Patent Citations

  • Tracheal catheter for fixing bronchial occluder

    CN210020746U