Trachea cannula fixing device for anesthesiology department

Abstract

The invention discloses a trachea cannula fixing device for the anesthesia department, and relates to the technical field of medical auxiliary appliances, the trachea cannula fixing device comprises a ribbon adjusting seat and a mounting seat, the two ends of the ribbon adjusting seat are rotationally connected with fixing frames, the two fixing frames are connected through an adjustable headband, and the inner sides of the fixing frames are provided with fixing pads matched with the cheeks of a patient; a pressing type binding belt buckle is slidably connected to the binding belt adjusting base, a connecting base is fixedly connected to the front side of the pressing type binding belt buckle, a clamping mechanism is arranged in the connecting base, the mounting base is detachably connected with the connecting base through the clamping mechanism, the mounting base is provided with a tube containing groove used for containing a trachea cannula, and a clamping mechanism is arranged in the mounting base and used for clamping the trachea cannula. According to the trachea cannula fixing device, a trachea cannula can be rapidly clamped and fixed in the cannula containing groove through the clamping mechanism, falling and displacement are not prone to occurring, damage to the skin of a patient is avoided, the trachea cannula is detachably connected with the connecting base through the clamping mechanism after being fixed through the mounting base, and the safety and convenience of the operation process are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical auxiliary appliances, in particular to an anesthesiology endotracheal intubation fixing device. Background Art

[0002] Endotracheal 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. Endotracheal intubation is an important rescue technique commonly used in emergency work. It is one of the most widely used, effective and quickest means of respiratory management. It is a basic skill that medical staff must master proficiently. It plays a vital role in saving patients' lives and reducing mortality.

[0003] At present, in clinical practice, in order to prevent the endotracheal tube from shifting and falling out, adhesive tape is often used to fix it and stick it on both sides of the patient's cheeks. However, this fixation method has many disadvantages: (1) The adhesive tape is easily soaked by secretions and loosens, causing the endotracheal tube to shift and fall out. (2) If the adhesive tape is left on for too long, it is easy to leave residue on the endotracheal tube, which is difficult to remove. (3) Some patients are allergic to adhesive tape, and the adhesive tape can easily pull the skin, causing facial flushing, blisters, and even ruptures, and other skin injuries of varying degrees.

[0004] Therefore, there is an urgent need for an anesthesiology endotracheal tube fixing device. Summary of the invention

[0005] In view of this, the present invention provides an anesthesiology endotracheal tube fixing device, comprising a strap adjustment seat and a mounting seat, both ends of the strap adjustment seat are rotatably connected to a fixing frame, the two fixing frames are connected by an adjustable headband, and the inner side of the fixing frame is provided with a fixing pad adapted to the patient's cheek;

[0006] A push-type tie buckle is slidably connected to the tie adjustment seat, a connecting seat is fixedly connected to the front side of the push-type tie buckle, a clamping mechanism is provided in the connecting seat, the mounting seat is detachably connected to the connecting seat via the clamping mechanism, the mounting seat is provided with a tube placement groove for placing an endotracheal tube, and a clamping mechanism is provided in the mounting seat for clamping the endotracheal tube.

[0007] Further, the clamping mechanism comprises a clamping slider, the right end of the clamping slider is fixedly connected to a clamping piece, the left end is fixedly connected to a clamping spring, the bottom end of the clamping slider is fixedly connected to a driving connection block, and the bottom end of the driving connection block is fixedly connected to a pressing slider;

[0008] The top of the catheter placement groove is open. A clamping chute adapted to the clamping slider is provided inside the left half of the mounting base. The left end of the clamping spring is fixedly connected to the left side wall of the clamping chute. A driving chute adapted to the pressing slider is provided at the lower part of the mounting base, and the right end of the pressing slider extends outwards from the driving chute.

[0009] A first avoidance chute adapted to the driving connection block is further provided inside the left half of the mounting base. The first avoidance chute communicates the clamping chute with the driving chute.

[0010] A second avoidance chute adapted to the clamping member is further provided inside the left half of the mounting base. The upper half of the second avoidance chute communicates the clamping chute with the catheter placement groove, and the lower half of the second avoidance chute communicates the first avoidance chute with the catheter placement groove.

[0011] The right side of the catheter placement groove is adapted to the tracheal intubation tube, and the right side of the clamping member is adapted to the tracheal intubation tube for clamping the tracheal intubation tube.

[0012] Further, a clamping anti-slip pad is provided on the right side of the clamping member.

[0013] Further, the clamping mechanism includes a threaded rod, and an installation clamping block is rotatably connected to the rear end of the threaded rod.

[0014] An installation connection block is provided on the top of the mounting base. An installation connection groove adapted to the installation connection block is provided at the rear side of the bottom of the connection seat. An installation clamping groove adapted to the installation clamping block is further provided inside the connection seat. The installation clamping groove is located in front of the installation connection groove and communicates with the installation connection groove.

[0015] The installation connection block is in an inverted L shape, and the installation clamping block clamps the bent part of the installation connection block.

[0016] The threaded rod is threadedly connected to the mounting base. The front end of the threaded rod extends forward of the mounting base and is fixedly connected to a rotating handle.

[0017] Further, a foam pad is provided inside the cable tie adjusting seat.

[0018] The beneficial effects of the present invention are as follows:

[0019] Through the clamping mechanism, the present invention can quickly clamp and fix the tracheal intubation tube in the catheter placement groove, which is not easy to fall off and shift, and will not cause damage to the patient's skin. After the mounting base fixes the tracheal intubation tube, it is detachably connected to the connection seat through the clamping mechanism, which greatly improves the safety and convenience of the operation process. Description of the Drawings

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the provided drawings.

[0021] Figure 1 It is a schematic structural diagram of a tracheal intubation fixation device for the anesthesiology department of the present invention.

[0022] Figure 2 It is a schematic structural diagram of the mounting base in the present invention.

[0023] Figure 3 It is a schematic structural diagram of the clamping and fixing component in the clamping state in the present invention.

[0024] Figure 4 It is a schematic structural diagram of the clamping and fixing component in the released state in the present invention.

[0025] Figure 5 It is a schematic front internal structural diagram of the connecting seat in the present invention.

[0026] Figure 6 It is a schematic bottom internal structural diagram of the connecting seat in the present invention.

[0027] Among them, in the figure:

[0028] 1 - Tie strap adjustment seat; 2 - Press-type tie strap buckle; 3 - Fixed frame; 31 - Fixed pad sticker; 4 - Adjustable headband; 5 - Connecting seat; 51 - Installation connection groove; 52 - Installation card slot; 6 - Mounting base; 61 - Tube placement groove; 62 - Clamping sliding groove; 63 - Driving sliding groove; 64 - Second avoidance sliding groove; 65 - First avoidance sliding groove; 7 - Tracheal intubation; 71 - Clamping member; 72 - Clamping slider; 73 - Driving connection block; 74 - Pressing slider; 75 - Clamping spring; 8 - Installation connection block; 91 - Rotating handle; 92 - Threaded rod; 93 - Installation card block. Detailed implementation manners

[0029] The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0030] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of this application are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so as to implement the embodiments of the present application described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or components does not necessarily have to be limited to those steps or components clearly listed, but may include other steps or components not clearly listed or inherent to these processes, methods, products or devices.

[0031] In this application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0032] Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0033] In addition, the terms "installation", "setting", "provided with", "connection", "connected", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] Refer to the attached Figure 1-6 , the present invention discloses an anesthesiology tracheal intubation fixation device, which includes a tie adjusting seat 1 and a mounting seat 6. Both ends of the tie adjusting seat 1 are rotatably connected with fixing frames 3. The two fixing frames 3 are connected by an adjustable headband 4. A fixing pad 31 adapted to the patient's cheek is provided inside the fixing frame 3;

[0035] A press - type cable tie buckle 2 is slidably connected to a cable tie adjusting seat 1. A connecting seat 5 is fixedly connected to the front side of the press - type cable tie buckle 2. A clamping mechanism is provided inside the connecting seat 5. The mounting seat 6 is detachably connected to the connecting seat 5 through the clamping mechanism. The mounting seat 6 is provided with a pipe - placing groove 61 for placing a tracheal intubation 7, and a clamping mechanism is provided inside the mounting seat 6 for clamping the tracheal intubation 7.

[0036] In this embodiment, the locking relationship between the cable tie adjusting seat 1 and the press - type cable tie buckle 2 is similar to that of a cable tie. The press - type cable tie buckle 2 can press and lift the internal buckle to release the clamping connection, so that the press - type cable tie buckle 2 slides on the cable tie adjusting seat 1, thereby adjusting the position of the connecting seat 5. After adjusting the position, release the internal buckle of the press - type cable tie buckle 2 to make it lift up, so that the press - type cable tie buckle 2 is clamped on the cable tie adjusting seat 1, thereby fixing the position of the connecting seat 5.

[0037] The clamping mechanism includes a clamping slider 72. A clamping piece 71 is fixedly connected to the right end of the clamping slider 72, a clamping spring 75 is fixedly connected to the left end, a driving connection block 73 is fixedly connected to the bottom end of the clamping slider 72, and a pressing slider 74 is fixedly connected to the bottom end of the driving connection block 73;

[0038] The top of the pipe - placing groove 61 is open - set. A clamping chute 62 adapted to the clamping slider 72 is provided inside the left half of the mounting seat 6. The left end of the clamping spring 75 is fixedly connected to the left side wall of the clamping chute 62. A driving chute 63 adapted to the pressing slider 74 is provided at the lower part of the mounting seat 6, and the right end of the pressing slider 74 extends outwards from the driving chute 63;

[0039] A first avoidance chute 65 adapted to the driving connection block 73 is also provided inside the left half of the mounting seat 6. The first avoidance chute 65 communicates the clamping chute 62 with the driving chute 63;

[0040] A second avoidance chute 64 adapted to the clamping piece 71 is also provided inside the left half of the mounting seat 6. The upper half of the second avoidance chute 64 communicates the clamping chute 62 with the pipe - placing groove 61, and the lower half of the second avoidance chute 64 communicates the first avoidance chute 65 with the pipe - placing groove 61;

[0041] The right side of the pipe - placing groove 61 is adapted to the tracheal intubation 7, and the right side of the clamping piece 71 is adapted to the tracheal intubation 7 for clamping the tracheal intubation 7.

[0042] In this embodiment, it is set that the length in the front - to - rear direction is the thickness. The thicknesses of both the clamping slider 72 and the pressing slider 74 are greater than the thickness of the driving connection block 73, and the thickness of the driving connection block 73 is greater than the thickness of the clamping piece 71, which is used to ensure the stability of the movement of the clamping slider 72, the driving connection block 73, and the pressing slider 74.

[0043] In this embodiment, in the initial state, the clamping member 71 is located in the catheter placement groove 61. Press the right end of the sliding block 74 to extend it outwards from the driving chute 63. Drive the extended end of the pressing sliding block 74 so that the pressing sliding block 74 slides in the driving chute 63. Under the action of the driving connecting block 73, drive the clamping sliding block 72 to slide in the clamping chute 62, compress the clamping spring 75, and drive the clamping member 71 to slide into the second avoidance chute 64. At this time, place the tracheal intubation tube 7 into the catheter placement groove 61, release the pressing sliding block 74, and under the action of the clamping spring 75, the clamping member 71 moves into the catheter placement groove 61 and cooperates with the right side of the catheter placement groove 61 to clamp and fix the tracheal intubation tube 7.

[0044] A clamping anti-slip pad is provided on the right side of the clamping member 71.

[0045] The clamping mechanism includes a threaded rod 92, and the rear end of the threaded rod 92 is rotatably connected with an installation clamping block 93;

[0046] An installation connecting block 8 is provided on the top of the installation seat 6, and an installation connecting groove 51 adapted to the installation connecting block 8 is provided at the rear side of the bottom of the connecting seat 5; an installation clamping groove 52 adapted to the installation clamping block 93 is further provided inside the connecting seat 5. The installation clamping groove 52 is located in front of the installation connecting groove 51 and communicates with the installation connecting groove 51;

[0047] The installation connecting block 8 is in an inverted L shape, and the installation clamping block 93 clamps the bent part of the installation connecting block 8;

[0048] The threaded rod 92 is threadedly connected with the installation seat 6. The front end of the threaded rod 92 extends forward of the installation seat 6 and is fixedly connected with a rotating handle 91.

[0049] In this embodiment, after clamping and fixing the tracheal intubation tube 7, insert the installation connecting block 8 on the top of the installation seat 6 into the installation connecting groove 51 of the connecting seat 5, drive the rotating handle 91 to drive the threaded rod 92 to rotate, the threaded rod 92 moves backward, drive the installation clamping block 93 to move from the installation clamping groove 52 to the installation connecting groove 51, and clamp and fix the bent part of the installation connecting block 8.

[0050] A foam pad is provided inside the cable tie adjusting seat 1,

[0051] In this embodiment, the cable tie adjusting seat 1 is placed at the position between the patient's nose and upper lip, and the foam pad can play a role of abutting and relieving pressure.

[0052] Usage method:

[0053] First, place the adjustable headband 4 at the rear side of the patient's head, place the cable tie adjusting seat 1 at the position between the patient's nose and upper lip, stick the fixing pad 31 close to and fix it on the patient's cheek, and adjust the adjustable headband 4 according to the patient's head size;

[0054] Then drive the protruding end of the pressing slider 74 so that the pressing slider 74 slides in the driving chute 63. Under the action of the driving connecting block 73, drive the clamping slider 72 to slide in the clamping chute 62, compress the clamping spring 75, and drive the clamping member 71 to slide into the second avoidance chute 64. At this time, place the tracheal intubation tube 7 into the tube placement groove 61, release the pressing slider 74, and under the action of the clamping spring 75, the clamping member 71 moves towards the inside of the tube placement groove 61, cooperates with the right side of the tube placement groove 61, and clamps and fixes the tracheal intubation tube 7;

[0055] Then, according to the position of the mounting seat 6, adjust the position of the connecting seat 5 through the cable tie adjusting seat 1 and the pressing cable tie buckle 2;

[0056] Finally, insert the mounting connection block 8 at the top of the mounting seat 6 into the mounting connection groove 51 of the connecting seat 5, drive the rotating handle 91, drive the threaded rod 92 to rotate, the threaded rod 92 moves backward, drive the mounting block 93 to move from the mounting slot 52 to the mounting connection groove 51, and clamp and fix the bent part of the mounting connection block 8.

[0057] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An anesthesiology endotracheal tube fixing device, characterized in that: It comprises a strap adjustment seat (1) and a mounting seat (6), wherein both ends of the strap adjustment seat (1) are rotatably connected to a fixing frame (3), the two fixing frames (3) are connected via an adjustable headband (4), and a fixing pad (31) adapted to the patient's cheek is provided on the inner side of the fixing frame (3); The strap adjustment seat (1) is slidably connected to a push-type strap buckle (2), the front side of the push-type strap buckle (2) is fixedly connected to a connecting seat (5), a clamping mechanism is provided inside the connecting seat (5), the mounting seat (6) is detachably connected to the connecting seat (5) via the clamping mechanism, the mounting seat (6) is provided with a tube placement groove (61) for placing an endotracheal tube (7), and a clamping mechanism is provided inside the mounting seat (6) for clamping the endotracheal tube (7).

2. The anesthesiology endotracheal tube fixing device according to claim 1, characterized in that: The clamping mechanism comprises a clamping slider (72), the right end of the clamping slider (72) is fixedly connected to a clamping piece (71), the left end is fixedly connected to a clamping spring (75), the bottom end of the clamping slider (72) is fixedly connected to a driving connection block (73), and the bottom end of the driving connection block (73) is fixedly connected to a pressing slider (74); The top of the pipe placement groove (61) is open, and a clamping groove (62) adapted to the clamping slider (72) is provided in the left half of the mounting seat (6), and the left end of the clamping spring (75) is fixedly connected to the left side wall of the clamping groove (62). A driving groove (63) adapted to the pressing slider (74) is provided at the lower part of the mounting seat (6), and the right end of the pressing slider (74) extends outward from the driving groove (63); A first avoidance slot (65) adapted to the driving connection block (73) is also provided in the left half of the mounting seat (6), wherein the first avoidance slot (65) connects the clamping slot (62) and the driving slot (63); A second avoidance chute (64) adapted to the clamping member (71) is also provided in the left half of the mounting seat (6), the upper half of the second avoidance chute (64) communicating with the clamping chute (62) and the pipe placement groove (61), and the lower half of the second avoidance chute (64) communicating with the first avoidance chute (65) and the pipe placement groove (61); The right side of the tube placement groove (61) is matched with the endotracheal tube (7), and the right side of the clamping piece (71) is matched with the endotracheal tube (7) for clamping the endotracheal tube (7).

3. The anesthesiology endotracheal tube fixing device according to claim 2, characterized in that: A clamping anti-slip pad is provided on the right side of the clamping piece (71).

4. The anesthesiology endotracheal tube fixing device according to claim 1, characterized in that: The clamping mechanism comprises a threaded rod (92), and a mounting clamping block (93) is rotatably connected to the rear end of the threaded rod (92); The top of the mounting seat (6) is provided with a mounting connection block (8), and the bottom rear side of the connecting seat (5) is provided with a mounting connection groove (51) adapted to the mounting connection block (8); the inside of the connecting seat (5) is also provided with a mounting card groove (52) adapted to the mounting card block (93), and the mounting card groove (52) is located in front of the mounting connection groove (51) and is connected to the mounting connection groove (51); The installation connection block (8) is in an inverted L shape, and the installation clamping block (93) clamps the bent portion of the installation connection block (8); The threaded rod (92) is threadedly connected to the mounting seat (6); the front end of the threaded rod (92) extends forward of the mounting seat (6) and is fixedly connected to a rotating handle (91).

5. The anesthesiology endotracheal tube fixing device according to claim 1, characterized in that: A foam pad is provided on the inner side of the cable tie adjustment seat (1).

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