Trachea cannula fixer

Abstract

The utility model relates to a trachea cannula fixator. The trachea cannula fixator comprises a mask and a fixing device, the pipe body is connected with the mask, and the pipe body transversely penetrates through the mask; the adjusting assembly comprises an adjusting base, a stopping part and at least one fastening part, the stopping part and the fastening part are movably assembled on the adjusting base, the adjusting base is fixedly arranged on the outer side of the mask, and the adjusting base and the part, on the outer side of the mask, of the tube body are oppositely arranged to form a channel through which an air tube cannula can penetrate; the stop component comprises a stop arm in the channel, the stop component is configured to drive the stop arm to approach the trachea cannula in the channel, and the fastening component is configured to press the stop arm to lock the trachea cannula after the stop arm approaches the trachea cannula. According to the scheme, an adhesive tape can be replaced to fix the trachea cannula bite block, and the trachea cannula can be rapidly fixed to the throat of a patient.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a tracheal tube fixer. Background Art

[0002] As one of the common medical consumables in labor, the bite pad can be used on critically ill patients and other patients who undergo oral endotracheal intubation. It is often used in conjunction with tape to fix the endotracheal tube in the patient's throat to prevent unnecessary displacement of the endotracheal tube during clinical operations. The bite pad is located between the two rows of teeth of the patient to prevent the patient's teeth from damaging the endotracheal tube, thereby ensuring the patient's unobstructed breathing.

[0003] In the related art, taking the figure-eight fixation method of the endotracheal tube as an example, a dental pad and an adhesive tape are used together to fix the endotracheal tube in the patient's throat. However, the adhesive tape in this method is directly applied to the patient's skin, which reduces the patient's experience. Utility Model Content

[0004] In order to solve or partially solve the problems existing in the related art, the present application provides a tracheal tube fixer, which can replace the tape to fix the tracheal tube bite pad, and can also quickly fix the tracheal tube in the patient's throat.

[0005] The present application provides a tracheal tube holder, the tracheal tube holder comprising:

[0006] Face masks;

[0007] a tube connected to the mask, the tube traversing the mask; and,

[0008] An adjustment component, the adjustment component includes an adjustment base, and a stop component and at least one fastening component movably arranged on the adjustment base, the adjustment base is fixed to the outside of the mask and is arranged opposite to the part of the tube body on the outside of the mask to form a channel for an endotracheal tube to pass through, the stop component includes a stop arm in the channel, the stop component is configured to drive the stop arm to approach the endotracheal tube in the channel, and the fastening component is configured to press the stop arm to lock the endotracheal tube after the stop arm approaches the endotracheal tube.

[0009] In one embodiment, the stop member further comprises:

[0010] A connecting piece fixedly connected to the stop arm, the connecting piece is passed through the adjustment base and there is a gap between the connecting piece and the adjustment base, wherein the stop arm is an arc-shaped baffle, and the diameter corresponding to the arc is not less than the allowable outer diameter of the endotracheal tube.

[0011] In one embodiment, the number of the fastening components is two, and the two fastening components are arranged on both sides of the connecting piece along the circumference of the channel.

[0012] In one embodiment, the fastening member comprises a bolt.

[0013] In one embodiment, an outer side wall of the tube body opposite to the adjustment base is recessed inwardly.

[0014] In one embodiment, the inner side of the mask includes a skin-friendly layer; or, the outer wall of the tube body is surrounded by silicone.

[0015] In one embodiment, the cross section of the outer side wall of the tube body is rectangular.

[0016] In one embodiment, the endotracheal tube holder further comprises:

[0017] Two straps, both ends of which are connected to the mask, wherein the two straps and the mask together form a head-mounted mask.

[0018] In one embodiment, one end of the strap is fixedly connected to the mask, and the other end is detachably connected to the mask.

[0019] In one embodiment, the mask has two through holes at one end away from the end connected to the strap, and the other end of the strap is provided with Velcro, and the other end of the strap is configured to pass through the corresponding through holes and connect the strap to the mask through the Velcro.

[0020] The technical solution provided by this application may have the following beneficial effects:

[0021] The endotracheal tube fixer provided by the technical solution of the present application can integrate the tube body that penetrates into the patient's mouth and the adjustment component that locks the endotracheal tube on the mask, wherein the adjustment component includes an adjustment base, a stop component movable on the adjustment base, and at least one fastening component, wherein the adjustment base is fixed to the outside of the mask and is arranged opposite to the part of the tube body on the outside of the mask to form a channel for the endotracheal tube to pass through, and the stop component includes a stop arm in the channel. When endotracheal intubation is required, the mask is first worn on the patient's face, the mask divides the tube body into two, the part of the tube body on the inner side of the mask penetrates into the patient's mask through the mouth, and then the endotracheal tube is inserted from the channel to a suitable position, the stop arm is driven close to the endotracheal tube in the channel, and finally the fastening component presses the stop arm and makes the stop arm rest on the endotracheal tube, thereby achieving the locking of the endotracheal tube. It can be seen that the endotracheal tube fixer of the present application can replace the tape to fix the endotracheal tube bite pad, and can also quickly fix endotracheal tubes of different specifications in the patient's throat.

[0022] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and other objects, features and advantages of the present application will become more apparent by describing in more detail exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0024] Figure 1 is a structural schematic diagram of an endotracheal tube fixer shown in an embodiment of the present application;

[0025] Figure 2 yes Figure 1 Schematic diagram of the left side;

[0026] Figure 3 is another structural schematic diagram of the endotracheal tube fixer shown in an embodiment of the present application;

[0027] Figure 4 It is a partial schematic diagram of the embodiment of the present application showing that the strap is connected to the mask after passing through the through hole;

[0028] Figure numerals: 1. mask; 11. through hole; 12. strap; 13. Velcro; 2. tube body; 3. adjustment assembly; 31. adjustment base; 321. stop arm; 322. connector; 33. fastening component; 4. channel. DETAILED DESCRIPTION

[0029] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0030] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0031] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] In the related technology of dental pads, taking the eight-shaped fixation method of endotracheal tube as an example, the dental pad is combined with tape to fix the endotracheal tube in the patient's throat. However, the tape in this method is directly applied to the patient's skin, which not only reduces the patient's experience, but also has low efficiency.

[0034] In response to the above problems, an embodiment of the present application provides a tracheal tube fixer, which can replace the tape used to fix the tracheal tube bite pad, and can also quickly fix tracheal tubes of different specifications in the patient's throat.

[0035] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0036] Figure 1 It is a structural schematic diagram of a tracheal tube fixer shown in an embodiment of the present application.

[0037] See also Figure 1 to Figure 4 The embodiment of the present application provides a tracheal tube holder, the tracheal tube holder comprising:

[0038] Mask 1;

[0039] a tube body 2 connected to the mask 1, the tube body 2 traversing the mask 1; and,

[0040] The adjustment component 3 includes an adjustment base 31, a stop component movably arranged on the adjustment base 31, and at least one fastening component 33. The adjustment base 31 is fixed to the outside of the mask 1 and is arranged opposite to the part of the tube body 2 on the outside of the mask 1 to form a channel 4 for the endotracheal tube to pass through. The stop component includes a stop arm 321 in the channel 4. The stop component is configured to drive the stop arm 321 to approach the endotracheal tube in the channel 4. The fastening component 33 is configured to press the stop arm 321 to lock the endotracheal tube after the stop arm 321 approaches the endotracheal tube.

[0041] In the embodiment of the present application, the tube body 2 that penetrates into the patient's mouth and the adjustment component 3 that locks the endotracheal tube are integrated on the mask 1. The adjustment component 3 includes an adjustment base 31, a stopper component movably arranged on the adjustment base 31, and at least one fastening component 33, wherein the adjustment base 31 is fixedly arranged on the outside of the mask 1 and is arranged opposite to the part of the tube body 2 on the outside of the mask 1 to form a channel 4 for the endotracheal tube to pass through, and the stopper component includes a stopper arm 321 in the channel 4. When the endotracheal tube operation is required, the mask 1 is first worn on the patient's face, the mask 1 divides the tube body 2 into two, and the part of the tube body 2 on the inner side of the mask 1 penetrates into the patient's mask through the mouth, and then the endotracheal tube is inserted from the channel 4 to the appropriate position, and the stopper arm 321 is driven to approach the endotracheal tube in the channel 4. Finally, the fastening component 33 presses the stopper arm 321 and makes the stopper arm 321 abut against the endotracheal tube, thereby achieving the locking of the endotracheal tube.

[0042] like Figure 1 As shown, the diameter of the channel 4 can be changed by the approaching or moving away action of the stop arm 321 in the channel 4, so as to adapt to tracheal tubes with different outer diameters. At the same time, with the assistance of the fastening component 33, the stop arm 321 can be held against the tracheal tube, and the tracheal tube is locked under the pressing force of the stop arm 321. The tube body 2 and the adjustment component 3 can be integrated on the mask 1, and the tracheal tube is fixed by the adjustment component 3, instead of fixing the tracheal tube with tape, thereby improving the efficiency of fixing the tracheal tube. The stop arm 321 can also be moved closer or further away to adapt to tracheal tubes with different outer diameters.

[0043] Furthermore, the stopper component further comprises:

[0044] The connecting piece 322 is fixedly connected to the stop arm 321, and the connecting piece 322 is passed through the adjustment base 31 and there is a gap between the connecting piece 322 and the adjustment base 31, wherein the stop arm 321 is an arc-shaped baffle, and the diameter corresponding to the arc is not less than the allowable outer diameter of the endotracheal tube.

[0045] like Figure 2As shown, further, the number of the fastening components 33 is two, and the two fastening components 33 are arranged on both sides of the connecting piece 322 along the circumference of the channel 4, wherein the fastening components 33 include bolts.

[0046] In this example, the specific structure of the stop component can be a combination of a connector 322 and a stop arm 321, the connector 322 is inserted into the adjustment base 31, the adjustment base 31 is fixedly mounted on the mask 1, and the end of the connector 322 close to the channel 4 is fixedly connected to the stop arm 321, and there is a gap in the hole-axis fit formed by the connector 322 and the adjustment base 31, the connector 322 can move in the adjustment base 31 to achieve the stop arm 321 close to or away from the part of the tube body 2 outside the mask 1, wherein the connector 322 can be a The rod body has a cross-section that can be circular or rectangular. When the cross-section of the connecting piece 322 is rectangular, the stop arm 321 can be moved in a smaller vertical plane, which can reduce the adjustment of the position of the stop arm 321 relative to the endotracheal tube and improve efficiency. Considering that the stop arm 321 is an arc-shaped baffle, if the stop arm 321 can hold the endotracheal tube, the arc-shaped opening faces the part of the tube body 2 on the outside of the mask 1, and the diameter corresponding to the arc is not less than the allowable outer diameter of the endotracheal tube, then the baffle can firmly hold the endotracheal tube in the channel 4. In a specific embodiment, the arc diameter is larger than the outer diameter of the endotracheal tube in the channel 4. When the arc-shaped middle part of the baffle contacts the endotracheal tube, the upper and lower parts of the baffle are not in contact with the endotracheal tube. However, the upper and lower parts can contact the endotracheal tube after the two bolts arranged on both sides of the connecting piece 322 along the circumference of the channel 4 move inward, so that the endotracheal tube can be wrapped by the baffle, and there is a larger contact area, thereby reducing the possibility of the endotracheal tube moving in the channel 4.

[0047] Preferably, the outer side wall of the tube body 2 opposite to the adjustment base 31 is recessed inwards. After the outer side wall of the tube body 2 opposite to the adjustment base 31 is recessed inwards, the contact area of ​​the tracheal tube with the tube body 2 can be increased under the action of the clamping force, thereby improving the stability of the tracheal tube on the fixator.

[0048] Preferably, the inner side of the mask 1 includes a skin-friendly layer. The mask 1 is worn on the patient's face. If the main material of the mask 1 is not skin-friendly, a skin-friendly material can be used on the inner side close to the patient to improve the patient's comfort when using the fixator. Specifically, the skin-friendly material can be silicone.

[0049] Preferably, the outer wall of the tube body 2 is ringed with silicone. The part of the tube body 2 inside the mask 1 is located in the patient's mouth during use. If it is the same hard material as a common dental pad, then long-term placement in the patient's mouth will inevitably reduce the patient's oral comfort. Based on this, assuming that the material of the tube body 2 is hard plastic, a layer of silicone is provided on the outside of the hard plastic, so the part that can directly contact the patient's mouth is silicone, which can improve the patient's comfort.

[0050] Specifically, the cross section of the outer wall of the tube body 2 is rectangular. If the cross section of the outer wall of the tube body 2 is circular, the contact between the tube body 2 and the patient's oral cavity is point contact. Compared with the point contact, the line contact in this embodiment has a larger contact area, and the tube body 2 can maintain a more stable state under the patient's tooth occlusion, thereby increasing the fixing ability of the fixator for the tracheal tube.

[0051] like Figure 3 and Figure 4 As a preferred solution of the embodiment of the present application, the endotracheal tube holder further comprises:

[0052] Two straps 12 , both ends of the straps 12 are connected to the mask 1 , wherein the two straps 12 and the mask 1 together form a head-mounted mask 1 .

[0053] In this embodiment, the mask 1 is worn on the patient's face. With the aid of the fixing method of the head-mounted mask, the embodiment of the present application can also fix the mask 1 on the patient's face through two straps 12 divided into upper and lower parts.

[0054] However, there are essential differences in the use of materials between the mask and the mask 1 in the embodiment of the present application. For example, the mask 1 in the present embodiment cannot be folded, and the tube 2 also crosses the mask 1. Therefore, the method of permanently fixing both ends of the strap 12 to the mask 1 has disadvantages. At the same time, it should be noted that the area covered by the mask 1 on the patient's face is mainly near the mouth and does not extend upward beyond the nose.

[0055] Furthermore, one end of the strap 12 is fixedly connected to the mask 1 , and the other end is detachably connected to the mask 1 .

[0056] Specifically, the mask 1 has two through holes 11 at one end away from the end connected with the strap 12 , and the other end of the strap 12 is provided with a Velcro 13 , which is configured to pass through the corresponding through holes 11 and connect the strap 12 to the mask 1 through the Velcro 13 .

[0057] In this embodiment, the left end of the mask 1 is fixedly connected to two straps 12. When the right end of the mask 1 needs to be connected to the strap 12, the strap 12 can be first passed through the corresponding through hole 11, and then the Velcro 13 at the free end of the strap 12 is bent back and adhered to the corresponding Velcro 13, thereby realizing a detachable connection of the strap 12. Among them, the method of providing the Velcro 13 at the end of the strap 12 for detachable connection is a common setting for those skilled in the art, so it will not be described in detail here.

[0058] When using the fixator provided in the embodiment of the present application, the mask 1 is first covered on the patient's face, wherein the portion of the tube body 2 on the inner side of the mask 1 extends into the patient's mouth, and then the two straps 12 are passed around the patient's head and connected to the mask 1 through the back of the patient's head. At this time, the mask 1 is firmly worn on the patient's face, wherein the tube body 2 is also fixed in the corresponding position. Finally, the endotracheal tube is inserted into the channel 4 formed by the adjustment component 3 and the tube body 2, and then the endotracheal tube is fixed in the fixator by the cooperation of the baffle and the bolt.

[0059] It should be noted that the mask is mainly worn below the patient's nose, while the part covering the mouth area can be hollowed out, so that medical staff can insert other types of tubes into the oral cavity through the hollowed-out part according to actual needs, such as a tube for suctioning sputum. In practice, the tube for suctioning sputum can also enter the patient's oral cavity from the passage in the tube body.

[0060] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of the various embodiments have their own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0061] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A tracheal tube holder, It is characterized in that The endotracheal tube holder comprises: Face masks; a tube connected to the mask, the tube traversing the mask; and, An adjustment component, the adjustment component comprising an adjustment base, and a stopper component and at least one fastening component movably arranged on the adjustment base, the adjustment base being fixedly arranged on the outside of the mask and being arranged opposite to the portion of the tube body on the outside of the mask to form a passage through which an endotracheal tube can pass, the stopper component comprising a stopper arm in the passage, the stopper component being configured to drive the stopper arm to approach the endotracheal tube in the passage, and the fastening component being configured to press the stopper arm to lock the endotracheal tube after the stopper arm approaches the endotracheal tube; Wherein, the mask is integrated with the tube body and the adjustment component; and, The stop arm is an arc-shaped stopper, and the diameter corresponding to the arc is not less than the allowable outer diameter of the endotracheal tube; The outer side wall of the tube body opposite to the adjustment base is recessed inwards; The cross section of the outer side wall of the tube body is rectangular.

2. The endotracheal tube holder according to claim 1, It is characterized in that The stopper component also includes: A connecting piece is fixedly connected to the stop arm, and the connecting piece is passed through the adjusting base and has a gap with the adjusting base.

3. The endotracheal tube holder according to claim 2, It is characterized in that The number of the fastening components is two, and the two fastening components are arranged on both sides of the connecting piece along the circumference of the channel.

4. The endotracheal tube holder according to claim 1 or 3, It is characterized in that The fastening member includes a bolt.

5. The endotracheal tube holder according to claim 1, It is characterized in that The inner side of the mask includes a skin-friendly layer; or the outer wall of the tube body is surrounded by silicone.

6. The endotracheal tube holder according to claim 1, It is characterized in that The endotracheal tube holder also includes: Two straps, both ends of which are connected to the mask, wherein the two straps and the mask together form a head-mounted mask.

7. The endotracheal tube holder according to claim 6, It is characterized in that One end of the strap is fixedly connected to the mask, and the other end is detachably connected to the mask.

8. The endotracheal tube holder according to claim 7, It is characterized in that The mask is provided with two through holes at one end away from the end connected with the strap, and the other end of the strap is provided with a Velcro, and the other end of the strap is configured to pass through the corresponding through holes and connect the strap to the mask through the Velcro.

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