Protective structure and trachea cannula fixator
Through the combination of cannula design and adhesive dressing tape, the oral mucosal damage and skin damage of the tracheal intubation fixator during patient agitation is solved, achieving the effect of simplified fixation and care.
Patent Information
- Application Number
- CN202420922281.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-04-29
AI Technical Summary
Existing tracheal intubation fixators can easily lead to damage to the oral mucosa when the patient is restless, complicated to fix and increase oral care difficulties. The fixation of tape or rope can easily damage the skin.
The sleeve design is adopted. There are clamping notches and tube filling notches at both ends of the sleeve, which are equipped with adhesive dressing tape and clamping parts. Combined with the fixing component, the sleeve is fixed on the patient's cheek side through the adhesive dressing tape and fixing component to avoid fixing multiple tapes or ropes.
Prevent oral mucosa damage to the patient, simplify the fixation process, reduce oral care difficulties, avoid skin damage, and improve patient comfort.
Smart Images

Figure CN223196403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of endotracheal tube fixation, in particular to a protective structure and an endotracheal tube fixer. Background Art
[0002] Endotracheal intubation is a method of inserting an endotracheal tube through the mouth or nasal cavity and into the trachea or bronchus via the glottis. It provides optimal conditions for smooth airway, ventilation and oxygen supply, and airway suction, and is an important measure for rescuing patients with respiratory dysfunction. However, the fixation of the oral endotracheal tube is a very important task in clinical nursing. After the patient is successfully rescued or regains consciousness after anesthesia, agitation caused by various reasons may lead to unplanned extubation of the patient, or oral mucosal damage and biting of the endotracheal tube due to poor fixation of the oral endotracheal tube are common.
[0003] Currently, commonly used fixators in clinical practice use tape or ropes for fixation. Such fixators have the following disadvantages: 1. The fixator bites into the patient's mouth, which can easily cause damage to the patient's oral cavity; 2. The fixation is cumbersome, which increases the difficulty of oral care. Patients with endotracheal tubes require oral care four times a day. With such fixators, each oral care procedure requires untying the tape and replacing the rope, increasing the nursing workload; 3. The tape or rope fixation increases the incidence of pressure ulcers at the corners of the patient's mouth and can easily damage the patient's facial skin, causing facial skin damage. Therefore, a protective structure and an endotracheal tube fixator are proposed to address the above problems. Utility Model Content
[0004] Some simplifications or omissions may be made in this section and the abstract of the specification and the title of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.
[0005] In view of the above-mentioned existing technical problems, the present utility model is proposed.
[0006] The utility model aims to provide a protective structure, which aims to solve the problems that the fixator bites into the patient's mouth, which easily causes damage to the patient's mouth, the fixation of the fixator is cumbersome, which increases the difficulty of oral care, and the fixation with tape or rope is easy to damage the skin.
[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a protective structure comprising a sleeve, wherein a clamping notch and a pipe installation notch are respectively opened inwardly at the two end openings of the sleeve;
[0008] The protective component includes an adhesive dressing tape surrounding one end of the sleeve where the clamping notch is provided, and a clamping piece arranged at the clamping notch. The two ends of the adhesive dressing tape are placed in the clamping notch, and the two ends of the adhesive dressing tape are clamped and fixed by the clamping piece in cooperation with the clamping notch.
[0009] As a preferred solution of the protective structure of the present invention, the clamping notch and the pipe installation notch are located on the same central axis, the clamping notch is connected to the pipe installation notch, and the sleeve is located on the side opposite to the clamping notch and the pipe installation notch and is also provided with a fixing component.
[0010] As a preferred solution of the protective structure of the utility model, the fixing assembly includes a connecting rod, telescopic parts arranged on both sides of the connecting rod and adhesive tapes arranged on the ends of the two telescopic parts, and one end of the connecting rod is fixed on the sleeve.
[0011] As a preferred solution of the protective structure of the utility model, wherein: the telescopic member includes a first curved plate, a second curved plate and a spring, one end of the first curved plate is provided with a slide groove, one end of the second curved plate is provided with a spring groove, the spring is arranged in the spring groove of the second curved plate, the second curved plate is arranged in the slide groove of the first curved plate, one end of the spring is connected to the inner wall of the slide groove of the first curved plate, and the other end of the spring is connected to the inner wall of the spring groove of the second curved plate;
[0012] The other end of the first arc-shaped plate is connected to the adhesive tape, and the other end of the second arc-shaped plate is connected to the connecting rod.
[0013] As a preferred solution of the protective structure of the utility model, wherein: the size of the sliding groove on the first curved plate matches that of the second curved plate;
[0014] There are at least two groups of spring slots and springs on the second arc-shaped plate.
[0015] As a preferred solution of the protective structure of the utility model, the clamping part includes a clamping rod arranged at the clamping notch, a bracket arranged at one end of the clamping notch and away from the sleeve pipe mouth, and a threaded rod rotatably arranged on the bracket, one end of the clamping rod is arranged in the bracket, and the threaded rod passes through the clamping rod and is threadedly connected to it.
[0016] As a preferred solution of the protective structure of the utility model, the shape of the clamping rod is consistent with the clamping notch, and there is a gap between the clamping rod and the clamping notch, and the width of the gap is at least half the thickness of the adhesive dressing tape.
[0017] As a preferred solution of the protective structure of the utility model, one end of the clamping rod is provided with a block-shaped protrusion, and the width of the block-shaped protrusion matches the width of the inner side of the bracket.
[0018] As a preferred solution of the protective structure of the utility model, the threaded rod is arranged in the middle of the bracket, the middle of the clamping rod and the block-shaped protrusion are provided with a threaded hole matching the threaded rod, and the clamping rod is threadedly connected to the threaded rod through the threaded hole.
[0019] The beneficial effects of the protective structure of the present invention are as follows: the sticky dressing at the end of the sleeve serves as a buffer, allowing the patient to bite on the sticky dressing of the sleeve to prevent instrumental damage to the patient's oral mucosa; the clamping piece is also used to facilitate the replacement of the sticky dressing; the sleeve is fixed by the fixing component, and the adhesive tapes on both sides of the sleeve are wrapped around the patient's cheeks for fixation, without the need to use multiple tapes or ropes for fixation, thereby avoiding damage to the patient's mouth corners and facial skin.
[0020] Another purpose of the utility model is to provide a tracheal tube fixer, which aims to solve the problem of installing and fixing the tracheal tube.
[0021] In order to solve the above technical problems, the present invention also provides the following technical solutions: a tracheal tube holder, comprising a protective structure; and a wide adhesive tape provided on one side of the tube, wherein at least two wide adhesive tapes are provided;
[0022] The trachea is inserted into the sleeve and fixed in the sleeve by the wide adhesive tape.
[0023] The beneficial effect of the endotracheal tube fixer of the utility model is that the endotracheal tube is inserted into the sleeve, the length is adjusted, and then the endotracheal tube is fixed in the sleeve with a wide tape, so as to facilitate the installation and fixation of the endotracheal tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0026] Figure 2 It is a structural schematic diagram of the telescopic member of the utility model.
[0027] Figure 3 For this utility model Figure 2A partial enlarged view of middle A.
[0028] Figure 4 This is a schematic structural diagram of the sleeve of the utility model.
[0029] Figure 5 This is a schematic structural diagram of the clamping part of the utility model.
[0030] Figure 6 This is an overall schematic diagram of the utility model when a tracheal tube is installed. DETAILED DESCRIPTION
[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0033] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it designate a separate or selective embodiment that is mutually exclusive with other embodiments.
[0034] Example 1
[0035] Reference Figures 1 to 5 , which is the first embodiment of the present utility model, provides a protective structure, including a sleeve 100, with a clamping notch 101 and a pipe installation notch 102 respectively opened inwardly along the two ends of the sleeve 100;
[0036] The protective assembly 200 includes an adhesive dressing tape 201 surrounding one end of the sleeve 100 having the clamping notch 101 and a clamping member 202 disposed at the clamping notch 101. Both ends of the adhesive dressing tape 201 are placed within the clamping notch 101, and the clamping member 202 cooperates with the clamping notch 101 to clamp and secure the ends of the adhesive dressing tape 201.
[0037] It should be noted that the adhesive dressing tape 201 is made by adhering medical adhesive dressing to a tape body, the tape body is wrapped around the sleeve 100 and the adhesive dressing is located outside the tape body.
[0038] Furthermore, the clamping notch 101 and the tube mounting notch 102 are located on the same central axis, the clamping notch 101 is connected to the tube mounting notch 102, and a fixing component 300 is provided on the side of the sleeve 100 opposite to the clamping notch 101 and the tube mounting notch 102. The fixing component 300 is used to fix the sleeve 100 on the cheek side of the patient.
[0039] Furthermore, the fixing assembly 300 includes a connecting rod 301, telescopic parts 302 arranged on both sides of the connecting rod 301 and adhesive tapes 303 arranged at the ends of the two telescopic parts 302. One end of the connecting rod 301 is fixed on the sleeve 100, and the telescopic part 302 can be elastically stretched and pulled into different lengths.
[0040] Furthermore, the telescopic member 302 includes a first curved plate 302a, a second curved plate 302b, and a spring 302c. A sliding groove 302a-1 is provided at one end of the first curved plate 302a, a spring groove 302b-1 is provided at one end of the second curved plate 302b, the spring 302c is disposed in the spring groove 302b-1 of the second curved plate 302b, and the second curved plate 302b is disposed in the sliding groove 302a-1 of the first curved plate 302a. One end of the spring 302c is connected to the inner wall of the sliding groove 302a-1 of the first curved plate 302a, and the other end of the spring 302c is connected to the inner wall of the spring groove 302b-1 of the second curved plate 302b.
[0041] The other end of the first curved plate 302a is connected to the adhesive tape 303, and the other end of the second curved plate 302b is connected to the connecting rod 301. The length of the adhesive tape 303 can be adjusted to suit different patients by stretching the elastic member 302.
[0042] It should be noted that the size of the sliding groove 302a-1 on the first curved plate 302a matches that of the second curved plate 302b; there are at least two groups of spring grooves 302b-1 and springs 302c on the second curved plate 302b, and the adhesive tape 303 can be Velcro.
[0043] During use, the adhesive dressing strip 201 is wrapped around the end of the sleeve 100, and the two ends of the adhesive dressing strip 201 are fixed by the clamping piece 202. The patient bites on the adhesive dressing to perform oral protection. When the sleeve 100 needs to be fixed, the adhesive strips 303 on both sides of the sleeve 100 are pulled open and wrapped around the patient's cheek side, and then the two adhesive strips 303 are glued and connected to fix the sleeve 100. When the adhesive strips 303 are pulled open, the first curved plate 302a and the second curved plate 302b will be stretched, so that the spring 302c in the spring groove 302b-1 is stretched, thereby adjusting the length of the telescopic member 302 and the adhesive strip 303 to suit different patients.
[0044] In summary, this design uses the adhesive dressing at the end of the cannula 100 as a buffer, allowing the patient to bite on the adhesive dressing of the cannula 100 to prevent instrumental damage to the patient's oral mucosa. The cannula 100 is fixed by the fixing component 300, and there is no need to use multiple tapes or ropes to fix it, thereby avoiding damage to the patient's mouth corners and facial skin.
[0045] Example 2
[0046] Reference Figures 1 to 5 , which is the second embodiment of the present utility model, comprises a longitudinal buffer unit 100, comprising a sleeve 100, wherein the sleeve 100 has a clamping notch 101 and a pipe notch 102 respectively opened inwardly at both ends of the upper edge of the sleeve 100;
[0047] The protective assembly 200 includes an adhesive dressing tape 201 surrounding one end of the sleeve 100 having the clamping notch 101 and a clamping member 202 disposed at the clamping notch 101. Both ends of the adhesive dressing tape 201 are placed within the clamping notch 101, and the clamping member 202 cooperates with the clamping notch 101 to clamp and secure the ends of the adhesive dressing tape 201.
[0048] It should be noted that the adhesive dressing tape 201 is made by adhering medical adhesive dressing to a tape body, the tape body is wrapped around the sleeve 100 and the adhesive dressing is located outside the tape body.
[0049] Furthermore, the clamping notch 101 and the tube mounting notch 102 are located on the same central axis, the clamping notch 101 is connected to the tube mounting notch 102, and a fixing component 300 is provided on the side of the sleeve 100 opposite to the clamping notch 101 and the tube mounting notch 102. The fixing component 300 is used to fix the sleeve 100 on the cheek side of the patient.
[0050] Furthermore, the fixing assembly 300 includes a connecting rod 301, telescopic parts 302 arranged on both sides of the connecting rod 301 and adhesive tapes 303 arranged at the ends of the two telescopic parts 302. One end of the connecting rod 301 is fixed on the sleeve 100, and the telescopic part 302 can be elastically stretched and pulled into different lengths.
[0051] Furthermore, the telescopic member 302 includes a first curved plate 302a, a second curved plate 302b, and a spring 302c. A sliding groove 302a-1 is provided at one end of the first curved plate 302a, a spring groove 302b-1 is provided at one end of the second curved plate 302b, the spring 302c is disposed in the spring groove 302b-1 of the second curved plate 302b, and the second curved plate 302b is disposed in the sliding groove 302a-1 of the first curved plate 302a. One end of the spring 302c is connected to the inner wall of the sliding groove 302a-1 of the first curved plate 302a, and the other end of the spring 302c is connected to the inner wall of the spring groove 302b-1 of the second curved plate 302b.
[0052] The other end of the first curved plate 302a is connected to the adhesive tape 303, and the other end of the second curved plate 302b is connected to the connecting rod 301. The length of the adhesive tape 303 can be adjusted to suit different patients by stretching the elastic member 302.
[0053] It should be noted that the size of the sliding groove 302a-1 on the first curved plate 302a matches that of the second curved plate 302b; there are at least two groups of spring grooves 302b-1 and springs 302c on the second curved plate 302b, and the adhesive tape 303 can be Velcro.
[0054] Furthermore, the clamping member 202 includes a clamping rod 202a arranged at the clamping notch 101, a bracket 202b arranged at the clamping notch 101 and away from one end of the pipe mouth of the sleeve 100, and a threaded rod 202c rotatably arranged on the bracket 202b, one end of the clamping rod 202a is arranged in the bracket 202b, and the threaded rod 202c passes through the clamping rod 202a and is threadedly connected to it.
[0055] It should be noted that the shape of the clamping rod 202a matches the clamping notch 101, and there is a gap between the clamping rod 202a and the clamping notch 101, and the width of the gap is at least half of the thickness of the adhesive dressing tape 201;
[0056] One end of the clamping rod 202a is provided with a block-shaped protrusion, the width of which matches the width of the inner side of the bracket 202b, so that the block-shaped protrusion of the clamping rod 202a can slide along the inner side of the bracket 202b;
[0057] The threaded rod 202c is arranged in the middle of the bracket 202b, and the middle of the clamping rod 202a and the block-shaped protrusion are provided with threaded holes that match the threaded rod 202c. The clamping rod 202a is threadedly connected to the threaded rod 202c through the threaded hole, wherein the threaded rod 202c passes through the bracket 202b, and the threaded rod 202c is provided with two annular protrusions at the intersection. The two annular protrusions are located on both sides of the bracket 202b and are used to limit the threaded rod 202c, so that the threaded rod 202c can rotate on the bracket 202b.
[0058] During use, the adhesive dressing strip 201 is wrapped around the end of the sleeve 100 so that the two ends of the adhesive dressing strip 201 are bent on the clamping notch 101 of the sleeve 100, and then the threaded rod 202c is rotated to make the splint move along the threaded rod 202c and gradually approach the clamping notch 101, and the two ends of the adhesive dressing strip 201 are clamped by the splint to be fixed, and the patient bites on the adhesive dressing to perform oral protection. When the sleeve 100 needs to be fixed, the adhesive strips 303 on both sides of the sleeve 100 are pulled open and wrapped around the patient's cheek side, and then the two adhesive strips 303 are pasted and connected to fix the sleeve 100. When the adhesive strips 303 are pulled open, the first curved plate 302a and the second curved plate 302b are stretched, so that the spring 302c in the spring groove 302b-1 is stretched, thereby adjusting the length of the telescopic member 302 and the adhesive strip 303 to suit different patients.
[0059] In summary, this design uses the adhesive dressing at the end of the cannula 100 as a buffer, allowing the patient to bite on the adhesive dressing of the cannula 100 to prevent instrumental damage to the patient's oral mucosa. The cannula 100 is fixed by the fixing component 300, and there is no need to use multiple tapes or ropes to fix it, thereby avoiding damage to the patient's mouth corners and facial skin.
[0060] Example 3
[0061] Reference Figure 6 , which is the third embodiment of the present utility model, further provides an endotracheal tube fixer, including a protective structure, and a wide tape 400, which is provided on one side of the sleeve 100, and the number of the wide tapes 400 provided is at least two;
[0062] The trachea 500 is inserted into the casing 100 and is fixed in the casing 100 by a wide tape 400 .
[0063] It should be noted that the wide tape 400 is 3M tape. When the fixer is used, the air tube 500 is inserted into the sleeve 100, and then the wide tape 400 is bent and adhered to the air tube 500 at the tube installation notch 102 on the sleeve 100 to fix it.
[0064] In summary, this design facilitates the installation and fixation of the tracheal tube by inserting the tracheal tube into the sleeve 100, adjusting the length, and then fixing the tracheal tube inside the sleeve 100 with a wide tape 400.
[0065] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0066] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0067] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.
[0068] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.
Claims
1. A protective structure, characterized in that: include, A sleeve (100), wherein the sleeve (100) is provided with a clamping notch (101) and a pipe installation notch (102) inwardly along the pipe openings at both ends thereof; The protective assembly (200) comprises an adhesive dressing tape (201) surrounding one end of the sleeve (100) provided with the clamping notch (101) and a clamping member (202) arranged at the clamping notch (101); both ends of the adhesive dressing tape (201) are placed in the clamping notch (101); and the clamping member (202) cooperates with the clamping notch (101) to clamp and fix the two ends of the adhesive dressing tape (201).
2. The protective structure according to claim 1, wherein: The clamping notch (101) and the pipe installation notch (102) are located on the same central axis, the clamping notch (101) and the pipe installation notch (102) are connected, and a fixing component (300) is further provided on the side of the sleeve (100) opposite to the clamping notch (101) and the pipe installation notch (102).
3. The protective structure according to claim 2, wherein: The fixing assembly (300) comprises a connecting rod (301), telescopic members (302) arranged on both sides of the connecting rod (301), and adhesive tapes (303) arranged at the ends of the two telescopic members (302). One end of the connecting rod (301) is fixed to the sleeve (100).
4. The protective structure according to claim 3, wherein: The telescopic member (302) comprises a first curved plate (302a), a second curved plate (302b) and a spring (302c), wherein one end of the first curved plate (302a) is provided with a sliding groove (302a-1), and one end of the second curved plate (302b) is provided with a spring groove (302b-1), the spring (302c) is arranged in the spring groove (302b-1) of the second curved plate (302b), and the second curved plate (302b) is arranged in the sliding groove (302a-1) of the first curved plate (302a), one end of the spring (302c) is connected to the inner wall of the sliding groove (302a-1) of the first curved plate (302a), and the other end of the spring (302c) is connected to the inner wall of the spring groove (302b-1) of the second curved plate (302b); The other end of the first arc-shaped plate (302a) is connected to the adhesive tape (303), and the other end of the second arc-shaped plate (302b) is connected to the connecting rod (301).
5. The protective structure according to claim 4, characterized in that: The sliding groove (302a-1) on the first curved plate (302a) matches the size of the second curved plate (302b); At least two groups of spring slots (302b-1) and springs (302c) are provided on the second arc-shaped plate (302b).
6. The protective structure according to claim 2 or 5, characterized in that: The clamping member (202) comprises a clamping rod (202a) arranged at the clamping notch (101), a bracket (202b) arranged at one end of the clamping notch (101) away from the pipe mouth of the sleeve (100), and a threaded rod (202c) rotatably arranged on the bracket (202b), one end of the clamping rod (202a) being arranged in the bracket (202b), and the threaded rod (202c) passing through the clamping rod (202a) and being threadedly connected thereto.
7. The protective structure according to claim 6, wherein: The shape of the clamping rod (202a) matches the clamping notch (101), and there is a gap between the clamping rod (202a) and the clamping notch (101), and the width of the gap is at least half of the thickness of the adhesive dressing tape (201).
8. The protective structure according to claim 7, wherein: One end of the clamping rod (202a) is provided with a block-shaped protrusion, the width of which matches the width of the inner side of the bracket (202b).
9. The protective structure according to claim 8, wherein: The threaded rod (202c) is arranged in the middle of the bracket (202b), and the middle of the clamping rod (202a) and the block-shaped protrusion is provided with a threaded hole that matches the threaded rod (202c), and the clamping rod (202a) is threadedly connected to the threaded rod (202c) through the threaded hole.
10. A tracheal tube holder, characterized in that: comprising the protective structure according to any one of claims 1 to 9; and A wide adhesive tape (400) is provided on one side of the sleeve (100), and the number of the wide adhesive tapes (400) provided is at least two; The trachea (500) is inserted into the sleeve (100), and the trachea (500) is fixed in the sleeve (100) by the wide adhesive tape (400).