Connecting opening fixing band for transferring breathing machine pipeline and trachea cannula

Abstract

The utility model discloses a fixing band for transferring a breathing machine pipeline and a trachea cannula connecting port, which comprises a breathing machine pipeline, one end of the breathing machine pipeline is sequentially provided with a turning head and a communicating pipe, the end part of the communicating pipe is connected with a trachea cannula in an inserting way, and one end of the trachea cannula close to the communicating pipe is provided with a pipeline joint. A fixing band assembly is installed between the trachea cannula and the turning head and comprises a first winding band, a connecting band and a second winding band, and the front face and the back face of the first winding band and the front face and the back face of the second winding band are provided with a hook-and-loop fastener male face and a hook-and-loop fastener female face respectively. According to the designed technical scheme, an integrated fixing belt structure with the front face and the back face provided with the hook-and-loop fastener male face and the hook-and-loop fastener female face is adopted, the connecting position of the trachea cannula can be reinforced and fixed only through a simple winding mode, the situation that a patient disengages from the trachea cannula in the transferring process is effectively avoided, the effectiveness of pipeline connection is guaranteed, and the device is simple in structure, low in price and convenient to use. And repeated recycling can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a fixing belt for a connection port between a transport ventilator pipeline and an endotracheal tube. Background Art

[0002] Tracheal intubation refers to the technique of inserting a special endotracheal tube into the trachea through the glottis. This technique can provide the best conditions for airway patency, ventilation and oxygen supply, respiratory suction and prevention of aspiration. Emergency endotracheal intubation technology has become an important measure in the process of cardiopulmonary resuscitation and rescue of critically ill patients with respiratory dysfunction. Tracheal intubation is an important rescue technique commonly used in emergency work and is one of the most widely used, effective and quickest means of respiratory management.

[0003] The existing tracheal tube body and the tracheal joint connected to the ventilator pipeline are usually plugged in. During the patient transportation process, the transport ventilator pipeline and the tracheal tube connection may be pulled loose due to uncontrollable factors such as the asynchrony between the transport ventilator personnel and the transport vehicle, the uneven road surface, and the shaking during the transportation.

[0004] Therefore, those skilled in the art have provided a fixing belt for connecting the transport ventilator pipeline and the endotracheal tube to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a fixing belt for the connection port of a transport ventilator pipeline and an endotracheal tube.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A fixed belt for the joint between a transport ventilator pipeline and an endotracheal cannula comprises a ventilator pipeline, one end of which is provided with a turning head and a connecting pipe in sequence, the ventilator pipeline is vertically connected with the connecting pipe through the turning head, an endotracheal cannula is plugged into the end of the connecting pipe, an end of the endotracheal cannula close to the connecting pipe is provided with a pipe joint, and the pipe joint is plugged into the inner side of the endotracheal cannula, a retaining ring is provided at the connection between the pipe joint and the endotracheal cannula, and a fixing belt assembly is installed between the endotracheal cannula and the turning head;

[0008] The fixing belt assembly includes a first winding belt, a connecting belt and a second winding belt. The first winding belt is wound around the outside of the endotracheal tube. The two ends of the connecting belt are respectively fixed to the first winding belt and the second winding belt, and the connecting belt is passed around the outer surface of the turning head. The second winding belt is wound around the outside of the first winding belt. The first winding belt and the second winding belt are respectively provided with a Velcro male surface and a Velcro female surface on the front and back sides.

[0009] Preferably, the outer diameter of the retaining ring is larger than the outer diameter of the endotracheal tube, and the rolled end of the first winding belt on the endotracheal tube abuts against the retaining ring.

[0010] Preferably, the first winding belt is divided into a connection A end and a connection B end at the connection point of the connecting belt as a dividing line, the connection B end is wound and attached to the outside of the endotracheal tube, and the connection A end is finally adhered to its own Velcro female surface with its own Velcro male surface through winding.

[0011] Preferably, the second winding tape divides the two ends into a connection C end and a connection D end with the connection point of the connecting tape as a dividing line, the connection D end is adhered to the Velcro female surface outside the connection A end through the Velcro male surface, and the connection C end is finally adhered to its own Velcro female surface with its own Velcro male surface through winding.

[0012] Preferably, the width of the first winding tape is greater than the width of the second winding tape, the length of the connection A end is greater than the length of the connection B end, and the length of the connection C end is greater than the length of the connection D end.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The technical solution designed by the utility model is to adopt an integrated fixing belt structure with male and female Velcro surfaces on the front and back sides. The endotracheal tube connection can be strengthened and fixed by a simple winding method, which effectively prevents the patient from falling off the tube during transportation and ensures the effectiveness of the pipeline connection. The device has a simple structure, low price, and can be recycled many times. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more specifically and intuitively illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0016] Figure 1 It is a schematic diagram of the structure proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the fixing belt assembly proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the endotracheal tube installation structure proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the Velcro male surface installation structure proposed by the utility model;

[0020] Figure 5 This is a schematic diagram of the Velcro female surface installation structure proposed by the utility model.

[0021] In the figure: 1. ventilator pipeline; 2. connecting pipe; 3. endotracheal tube; 4. turning head; 5. pipe joint; 6. retaining ring; 7. first winding belt; 71, connecting end A; 72, connecting end B; 8. connecting belt; 9. second winding belt; 91, connecting end C; 92, connecting end D; 10. Velcro male surface; 11. Velcro female surface. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5 , a fixed belt for the joint of the transport ventilator pipeline and the endotracheal cannula, comprising a ventilator pipeline 1, a turning head 4 and a connecting pipe 2 are sequentially arranged at one end of the ventilator pipeline 1, the ventilator pipeline 1 is vertically connected with the connecting pipe 2 through the turning head 4, a endotracheal cannula 3 is inserted at the end of the connecting pipe 2, a pipe joint 5 is arranged at one end of the endotracheal cannula 3 close to the connecting pipe 2, and the pipe joint 5 is inserted inside the endotracheal cannula 3, and a retaining ring 6 is arranged at the connection between the pipe joint 5 and the endotracheal cannula 3;

[0024] The technical scheme adopted above is equivalent to the introduction of the prior art. In the prior art, the endotracheal tube 3 is plugged into the ventilator pipeline 1, wherein the ventilator pipeline 1, the turning head 4 and the connecting pipe 2 can be regarded as a whole. The description of the turning head 4 and the connecting pipe 2 mainly describes that the whole is connected to the endotracheal tube 3 in an L-shaped structure, and the turning head 4 is connected to the connecting pipe 2 approximately vertically, depending on the actual application.

[0025] A fixing belt assembly is installed between the endotracheal tube 3 and the turning head 4, and the fixing belt assembly includes a first winding belt 7, a connecting belt 8, and a second winding belt 9. The first winding belt 7 is wound around the outside of the endotracheal tube 3, and the two ends of the connecting belt 8 are respectively fixed to the first winding belt 7 and the second winding belt 9, and the connecting belt 8 is bypassed from the outer surface of the turning head 4, and the second winding belt 9 is wound around the outside of the first winding belt 7. The first winding belt 7 and the second winding belt 9 are respectively provided with a Velcro male surface 10 and a Velcro female surface 11 on the front and back sides;

[0026] In the technical solution adopted above, the tracheal cannula 3 and the connecting pipe 2 are connected through the pipe joint 5 at the head of the tracheal cannula 3. Since the tracheal cannula 3 may fall off during use, a fixing belt assembly is designed. The fixing belt assembly is made of nylon blended material, has a certain hardness and is inelastic, and is wound around the tracheal cannula 3 through the first winding belt 7. Figure 1 and 2To demonstrate the effect, the connecting belt 8 is then passed from the bottom end around the outside of the turning head 4, and is wound back from the top of the turning head 4, and finally the second winding belt 9 is wound around the outside of the first winding belt 7, so that a pulling force is applied to the turning head 4 through the connecting belt 8. Through the reaction force principle, the turning head 4 will also apply a pulling force to the endotracheal tube 3 through the fixing belt assembly, so that the endotracheal tube 3 and the pipe connector 5 cannot be pulled out, thereby ensuring the stability of the connection.

[0027] The outer diameter of the retaining ring 6 is larger than the outer diameter of the endotracheal tube 3, and the rolled end of the first winding belt 7 on the endotracheal tube 3 abuts against the retaining ring 6;

[0028] In the technical solution adopted above, the retaining ring 6 is an existing structure. Its function in the present application is to locate the winding position of the first winding belt 7, so that when the first winding belt 7 and the second winding belt 9 are wound around the outside of the endotracheal tube 3, when they resist the retaining ring 6, they cannot continue to slide toward the connecting tube 2, thereby ensuring the realization of the corresponding pulling force.

[0029] The first winding belt 7 is divided into a connection A end 71 and a connection B end 72 at the connection point of the connecting belt 8 as a dividing line. The connection B end 72 is wound and attached to the outside of the endotracheal tube 3. The connection A end 71 is finally attached to the Velcro female surface 11 by its own Velcro male surface 10 through winding. The length of the connection A end 71 is greater than the length of the connection B end 72.

[0030] The technical solution adopted above is the winding method of the first winding tape 7. When winding the first winding tape 7, the shorter connection B end 72 is first wound in contact with the endotracheal tube 3, but its length cannot achieve the winding and covering of the endotracheal tube 3, and then the longer connection A end 71 is reversely wound on the outside of the connection B end 72, and the corresponding Velcro male surface 10 will adhere to the Velcro female surface 11 on the outside of the connection B end 72. After all are bonded, the connection A end 71 will still have some excess length. Continuing to wind will make the Velcro male surface 10 of the connection A end 71 adhere to its own Velcro female surface 11, thereby achieving the purpose of relatively fixing the position of the first winding tape 7.

[0031] The second winding belt 9 is divided into a connection C end 91 and a connection D end 92 with the connection of the connection belt 8 as the dividing line. The connection D end 92 is adhered to the Velcro female surface 11 outside the connection A end 71 through the Velcro male surface 10. The connection C end 91 is finally adhered to its own Velcro female surface 11 through its own Velcro male surface 10 through winding.

[0032] The technical solution adopted above is that after the connecting tape 8 passes around the turning head 4 from the bottom, and then wraps back from the top, after wrapping back, the shorter connection D end 92 on the second winding tape 9 is circled and adhered to the outside of the connection A end 71, and then the longer connection C end 91 is reversely wound and partially adhered to the Velcro female surface 11 on the outside of the connection D end 92 through the Velcro male surface 10, and finally, the remaining length of the connection C end 91 will be adhered to its own Velcro female surface 11 with its own Velcro male surface 10 to complete the winding of the second winding tape 9.

[0033] The width of the first winding belt 7 is greater than that of the second winding belt 9, and the length of the connection C end 91 is greater than the length of the connection D end 92;

[0034] In the technical solution adopted above, the width of the first winding tape 7 is greater than that of the second winding tape 9, so as to facilitate the second winding tape 9 to be wound around the outside of the first winding tape 7, so that the corresponding Velcro male surface 10 and Velcro female surface 11 can play a better role.

[0035] Working principle:

[0036] When strengthening and fixing the endotracheal tube 3, the endotracheal tube 3 is first plugged into the end of the connecting pipe 2 through the pipe joint 5. After the plugging is completed, the first winding belt 7 is wound and fixed on the outside of the endotracheal tube 3, and then the connecting belt 8 is wrapped around the outside of the turning head 4 and folded back. Finally, the second winding belt 9 is wound and fixed on the outside of the first winding belt 7 to form a closed loop. The turning head 4 will apply tension to the connection of the endotracheal tube 3 through the fixing belt assembly, thereby preventing the endotracheal tube 3 from falling off.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fixing belt for connecting a transport ventilator pipeline to an endotracheal tube, comprising a ventilator pipeline (1), characterized in that: One end of the ventilator pipeline (1) is provided with a turning head (4) and a connecting pipe (2) in sequence, the ventilator pipeline (1) is vertically connected to the connecting pipe (2) through the turning head (4), an endotracheal tube (3) is inserted at the end of the connecting pipe (2), a pipe joint (5) is provided at one end of the endotracheal tube (3) close to the connecting pipe (2), and the pipe joint (5) is inserted inside the endotracheal tube (3), a retaining ring (6) is provided at the connection between the pipe joint (5) and the endotracheal tube (3), and a fixing belt assembly is installed between the endotracheal tube (3) and the turning head (4); The fixing belt assembly comprises a first winding belt (7), a connecting belt (8) and a second winding belt (9); the first winding belt (7) is wound around the outside of the endotracheal tube (3); the two ends of the connecting belt (8) are respectively fixed to the first winding belt (7) and the second winding belt (9); the connecting belt (8) passes over the outer surface of the turning head (4); the second winding belt (9) is wound around the outside of the first winding belt (7); and the first winding belt (7) and the second winding belt (9) are respectively provided with a Velcro male surface (10) and a Velcro female surface (11) on the front and back sides.

2. The fixing belt for the connection port of the transport ventilator pipeline and the endotracheal tube according to claim 1 is characterized in that: The outer diameter of the retaining ring (6) is greater than the outer diameter of the endotracheal tube (3), and the rolled end of the first winding belt (7) located on the endotracheal tube (3) abuts against the retaining ring (6).

3. The fixing belt for the connection port of the transport ventilator pipeline and the endotracheal tube according to claim 1 is characterized in that: The first winding belt (7) is divided into a connection A end (71) and a connection B end (72) at two ends with the connection point of the connecting belt (8) as a dividing line. The connection B end (72) is wound and attached to the outside of the endotracheal tube (3). The connection A end (71) is finally attached to its own Velcro female surface (11) through its own Velcro male surface (10) through the winding.

4. The fixing belt for the connection port of the transport ventilator pipeline and the endotracheal tube according to claim 3 is characterized in that: The second winding belt (9) is divided into a connection C end (91) and a connection D end (92) at the connection point of the connecting belt (8) as a dividing line. The connection D end (92) is adhered to the Velcro female surface (11) outside the connection A end (71) through the Velcro male surface (10). The connection C end (91) is finally adhered to its own Velcro female surface (11) through its own Velcro male surface (10) through winding.

5. The fixing belt for the connection port of the transport ventilator pipeline and the endotracheal tube according to claim 4 is characterized in that: The width of the first winding tape (7) is greater than the width of the second winding tape (9), the length of the connection A end (71) is greater than the length of the connection B end (72), and the length of the connection C end (91) is greater than the length of the connection D end (92).

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