Simple respirator connecting pipe for nuclear magnetic detection of tracheal intubation patient

Abstract

The utility model relates to the technical field of medical instruments, in particular to a simple respirator connecting tube for nuclear magnetic detection of a trachea cannula patient, which comprises a resuscitation balloon, an oxygen bag is connected to the rear end of the resuscitation balloon through a three-way valve, and a connecting tube is clamped to the front end of the resuscitation balloon in an interference fit manner. And the other end of the connecting tube can be matched and clamped with a trachea cannula of a patient. The simple respirator has the advantages that the connecting pipe is arranged, a temporary passage between the simple respirator and a trachea cannula of a patient can be established, the simple respirator does not need to enter a detection instrument along with the patient, medical staff can conduct auxiliary breathing operation outside the instrument, smooth breathing of the patient is guaranteed, and the medical staff can conduct auxiliary breathing operation outside the instrument. The nuclear magnetic detection of a patient with tracheal intubation can be smoothly completed; the resuscitation balloon is connected with the automatic squeezing device in a split mode, medical workers can be assisted to conduct breathing assisting operation, the labor intensity of the medical workers is reduced, and using is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a simple respirator connecting tube for magnetic resonance examination of intubated patients. Background Technique

[0002] Endotracheal intubation is a method of inserting a special endotracheal catheter through the oral cavity or nasal cavity and into the trachea or bronchus through the glottis, providing the best conditions for airway patency, ventilation and oxygen supply, airway suction, etc., and is an important measure for rescuing patients with respiratory dysfunction.

[0003] Patients with intubated tracheas who have difficulty breathing need to be assisted in breathing through a simple respirator. When performing magnetic resonance examination on intubated patients, due to the narrow internal space of the examination instrument, medical staff are unable to perform necessary auxiliary breathing operations, and the size of the simple respirator is relatively large and it is difficult to enter the instrument. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a simple respirator connecting tube for magnetic resonance examination of intubated patients, which solves the problem that the simple respirator cannot be connected to the endotracheal intubation of the patient during magnetic resonance examination.

[0005] To achieve the above object, the utility model provides the following technical solution: A simple respirator connecting tube for magnetic resonance examination of intubated patients, including a resuscitation bag, the rear end of the resuscitation bag is connected with an oxygen bag through a three-way valve, the front end of the resuscitation bag is clamped in an interference fit with a connecting tube, and the other end of the connecting tube can be clamped in cooperation with the endotracheal intubation of the patient.

[0006] As a further improvement of the utility model, the connecting tube is a through tube, and its material is medical PVC material, and the length of the through tube is 1.5 meters.

[0007] As a further improvement of the utility model, the connecting tube is a folding tube, the side wall of the folding tube is provided with creases, and two adjacent bending surfaces of the creases are closely attached to each other, so that the shrinkage tube shrinks, increasing the distance between two adjacent bending surfaces of the creases, and the shrinkage tube elongates.

[0008] As a further improvement of the utility model, an automatic extrusion device is connected to the lower part of the resuscitation bag in a split manner, the automatic extrusion device includes a frame body, the front and rear ends of the frame body are respectively fixedly connected with brackets, the two brackets are respectively abutted against the front and rear ends of the resuscitation bag, and an extrusion part is arranged in the middle of the frame body.

[0009] As a further improvement of the present utility model, the extrusion part includes a support rod. A support rod is fixedly connected to each of the left and right sides of the support plate. Two slide rails are provided between the two support rods. Two extrusion plates are slidably connected to the slide rails. The two extrusion plates are driven by a driving device.

[0010] As a further improvement of the present utility model, the driving device includes a forward and reverse motor. The forward and reverse motor is fixedly connected to the frame body. A driving plate is fixedly connected to the output shaft of the forward and reverse motor. A connecting rod is hinged to each end of the driving plate. The end of the connecting rod that is not connected to the driving plate is hinged to the extrusion plate.

[0011] Compared with the prior art, the present utility model has the following beneficial effects: The present utility model is provided with a connecting pipe, which can establish a temporary passage between the simple respirator and the patient's tracheal intubation. It is not necessary for the simple respirator to follow the patient into the detection instrument, and the medical staff can perform the operation of assisting respiration outside the instrument, which not only ensures the patency of the patient's respiration but also can successfully complete the nuclear magnetic resonance detection of the tracheal intubation patient; The resuscitation balloon of the present utility model is separately connected with an automatic extrusion device, which can assist the medical staff in performing the operation of assisting respiration, reduces the labor intensity of the medical staff, and is convenient to use. Description of the Drawings

[0012] Figure 1 Structural schematic diagram of Embodiment 1 of the present utility model

[0013] Figure 2 Structural schematic diagram of Embodiment 2 of the present utility model

[0014] In the figure: 1. Resuscitation balloon; 2. Oxygen bag; 3. Connecting pipe; 4. Frame body; 5. Bracket; 6. Support rod; 7. Slide rail; 8. Extrusion plate; 9. Forward and reverse motor; 10. Driving plate; 11. Connecting rod. Detailed Embodiments

[0015] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0016] Embodiment 1

[0017] A simple breathing apparatus connecting tube for magnetic resonance imaging (MRI) examination of intubated patients, comprising a resuscitation bag 1. The rear end of the resuscitation bag 1 is connected to an oxygen bag 2 through a three-way valve. The front end of the resuscitation bag 1 is clamped by interference fit with a connecting tube 3. The connecting tube 3 is a through-tube. The rear end of the through-tube is clamped with the tracheal intubation of the patient. The inside of the through-tube is smooth to ensure smooth gas flow. Its material is medical PVC material. The length of the through-tube is 1.5 meters. This length is suitable for clinical use. If it is too long, it will affect the smoothness of gas transportation. If it is too short, the resuscitation bag 1 outside the MRI examination instrument cannot be connected to the tracheal intubation of the patient.

[0018] Example 2

[0019] A simple breathing apparatus connecting tube for magnetic resonance imaging (MRI) examination of intubated patients, comprising a resuscitation bag 1. The rear end of the resuscitation bag 1 is connected to an oxygen bag 2 through a three-way valve. The front end of the resuscitation bag 1 is clamped by interference fit with a connecting tube 3. The connecting tube 3 is a folding tube. The other end of the folding tube can be clamped with the tracheal intubation of the patient. The side wall of the folding tube is provided with creases. The creases are serrated. The two adjacent folding surfaces of the creases are closely attached to each other, so that the contraction tube contracts, increasing the distance between the two adjacent folding surfaces of the creases. The contraction tube elongates. The folding tube can adjust the distance between the resuscitation bag 1 and the tracheal intubation of the patient, and can adapt to more scenarios. Although the side wall of the contraction tube is provided with serrated creases, the folding surface area of the creases is small, and the impact on the smoothness of gas flow can be ignored.

[0020] Example 3

[0021] The lower part of the resuscitation bag 1 is connected to an automatic extrusion device. The automatic extrusion device includes a frame 4. The front and rear ends of the frame 4 are respectively fixedly connected with brackets 5. The two brackets 5 are respectively abutted against the front and rear ends of the resuscitation bag 1. The middle part of the frame 4 is provided with an extrusion part.

[0022] The extrusion part includes a support rod 6. A support rod 6 is fixedly connected to both the left and right sides of the support plate. There are two slide rails 7 between the two support rods 6. Two extrusion plates 8 are slidably connected to the slide rails 7. The two extrusion plates 8 are driven by a driving device.

[0023] The driving device includes a forward and reverse motor 9. The forward and reverse motor 9 is fixedly connected to the frame 4. A driving plate 10 is fixedly connected to the output shaft of the forward and reverse motor 9. A connecting rod 11 is hinged to both ends of the driving plate 10. The end of the connecting rod 11 that is not connected to the driving plate 10 is hinged to the extrusion plate 8.

[0024] When medical staff need to use equipment to assist in the assisted breathing operation, the bracket 5 is abutted against the front and rear ends of the resuscitation balloon 1, so that the two pressing plates are abutted against the outer wall of the resuscitation balloon 1. The forward and reverse motor 9 is turned on, and the forward and reverse motor 9 drives the driving plate 10 to rotate clockwise and counterclockwise alternately. The driving plate 10 drives the two pressing plates to move closer to and away from each other alternately on the slide rail 7 through the connecting rod 11, so as to perform the operations of squeezing and releasing the resuscitation balloon 1, thereby assisting the medical staff in the assisted breathing operation and reducing the labor intensity of the medical staff.

[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A simple respirator connecting tube for endotracheal intubation patients undergoing nuclear magnetic resonance examination, comprising a resuscitation balloon (1), the rear end of the resuscitation balloon (1) being connected to an oxygen bag (2) via a three-way valve, characterized in that: The front end of the resuscitation balloon (1) is clamped with a connecting tube (3) by interference fit, and the other end of the connecting tube (3) can be clamped with a patient's tracheal intubation tube.

2. A simple respirator connecting tube for nuclear magnetic resonance detection of endotracheal intubation patients according to claim 1, characterized in that: The connecting tube (3) is a through tube, which is made of medical PVC material and has a length of 1.5 meters.

3. A simple respirator connecting tube for nuclear magnetic resonance detection of endotracheal intubation patients according to claim 1, characterized in that: The connecting tube (3) is a folding tube, the side wall of which is provided with a fold, and two adjacent bending surfaces of the fold are closely fitted to each other, so that the shrinkable tube shrinks, the distance between the two adjacent bending surfaces of the fold is increased, and the shrinkable tube stretches.

4. A simple respirator connecting tube for nuclear magnetic resonance detection of endotracheal intubation patients according to claim 1, characterized in that: The lower part of the resuscitation balloon (1) is connected to an automatic squeezing device, the automatic squeezing device comprising a frame (4), the front and rear ends of the frame (4) are respectively fixedly connected to brackets (5), the two brackets (5) are respectively in contact with the front and rear ends of the resuscitation balloon (1), and a squeezing portion is provided in the middle of the frame (4).

5. A simple respirator connecting tube for nuclear magnetic resonance detection of endotracheal intubation patients according to claim 4, characterized in that: The extrusion part comprises a support rod (6), and the left and right sides of the frame body (4) are both fixedly connected with a support rod (6). Two slide rails (7) are arranged between the two support rods (6), and two extrusion plates (8) are slidably connected to the slide rails (7). The two extrusion plates (8) are driven by a driving device.

6. A simple respirator connecting tube for nuclear magnetic resonance detection of endotracheal intubation patients according to claim 5, characterized in that: The driving device comprises a forward and reverse motor (9), the forward and reverse motor (9) being fixedly connected to the frame (4), a driving plate (10) being fixedly connected to the output shaft of the forward and reverse motor (9), a connecting rod (11) being hingedly connected at both ends of the driving plate (10), and an end of the connecting rod (11) not connected to the driving plate (10) being hingedly connected to the extrusion plate (8).

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