Trachea cannula fixer

Abstract

The utility model provides a trachea cannula fixator, which relates to the technical field of medical instruments and comprises a lower jaw binding cover, a mounting groove, a cannula head, a through groove, a trachea cannula, a clamping component and a dismounting component, the mounting groove is arranged on one side of the outer end of the lower jaw binding cover, and the cannula head of a rectangular structure is arranged in the mounting groove. A through groove of a rectangular structure is formed in one side of the outer end of the cannula head, a trachea cannula is arranged in the through groove, and a clamping assembly is arranged in the through groove and used for fixing the trachea cannula in the through groove. According to the trachea cannula fixator, the trachea cannula can be fixed in the through groove through the clamping assembly, medical staff do not need to hold the trachea cannula by hands, a family member can conveniently brush teeth on a patient by one person, the cannula head can be conveniently disassembled through the disassembling and assembling assembly after the trachea cannula is disassembled, and when the trachea cannula needs to be used again, the trachea cannula can be conveniently disassembled. The cannula head can be quickly mounted through the dismounting assembly, and the trachea cannula can be mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a tracheal cannula fixer. Background Art

[0002] Endotracheal intubation is a medical device mainly used in patients who suddenly stop breathing spontaneously, who cannot meet the body's ventilation and oxygen supply needs and need mechanical ventilation, who have upper respiratory tract damage, stenosis, obstruction, etc. that affect normal ventilation, and those with central or peripheral respiratory failure. Endotracheal intubation is a method of inserting a special endotracheal tube into the trachea or bronchus through the mouth or nasal cavity and the glottis, providing the best conditions for airway patency, ventilation and oxygen supply, and airway suction. It is an important measure to rescue patients with respiratory dysfunction.

[0003] In order to prevent the existing endotracheal tube from moving easily after being inserted into the patient's body, the endotracheal tube is fixed by tools such as bandages. However, when family members are brushing the patient's teeth, one person needs to hold the tube to fix it to prevent the endotracheal tube from shifting and damaging the patient's respiratory system, while another person brushes the patient's teeth. This requires two people to operate together, which is troublesome for the patient to brush his teeth. In addition, after the existing endotracheal tube is disassembled, if the endotracheal tube is needed again, it is more troublesome to install the endotracheal tube. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the background technology and provides an endotracheal tube fixer. The endotracheal tube can be fixed by a clamping component, which is convenient for family members to brush the patient's teeth. The disassembly component facilitates the disassembly of the tube head.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tracheal tube fixer, comprising: a mandibular restraint cover, a mounting groove, a cannula head, a through groove, a tracheal cannula, a clamping assembly and a disassembly assembly, wherein the mounting groove is provided on one side of the outer end of the mandibular restraint cover, a cannula head with a rectangular structure is arranged inside the mounting groove, a through groove with a rectangular structure is provided on one side of the outer end of the cannula head, a tracheal cannula is arranged inside the through groove, a clamping assembly is arranged inside the through groove for fixing the tracheal cannula inside the through groove, and a disassembly assembly is arranged between the cannula head and the mandibular restraint cover for disassembling the mandibular restraint cover.

[0006] Furthermore, the clamping assembly includes: two clamping blocks arranged inside the through groove, a rotating rod rotatably connected to the outer end of the clamping block through a bearing, rotating holes threadedly connected to the rotating rod on both sides of the outer end of the cannula head, and a rotating plate connected to the outer end of the rotating rod, and the clamping block has an arc-shaped structure, wherein the clamping assembly is used to fix the tracheal tube in the through groove, so as to facilitate family members to help the patient brush his teeth, and the arc-shaped clamping block facilitates the clamping and fixing of the tracheal tube.

[0007] Furthermore, the disassembly and assembly component includes: a connecting block connected to the top and bottom of the intubation head, a Velcro a connected to the connecting block on one side of the outer end of the chin restraint cover, and a Velcro b connected to the chin restraint cover on one side of the outer end of the connecting block, wherein the Velcro a is adhesively connected to the Velcro b, wherein the disassembly and assembly component facilitates the disassembly and assembly of the intubation head, so that after the tracheal tube is disassembled, the intubation head can be easily disassembled without removing the chin restraint cover from the patient's face, so that when the tracheal tube needs to be used again, the intubation head can be quickly installed through the disassembly and assembly component, and the tracheal tube can be installed and used.

[0008] Furthermore, two openings are provided on one side of the outer end of the mandibular restraint cover, and the openings are connected to the mounting groove, wherein the openings are convenient for family members to help the patient brush his teeth.

[0009] Furthermore, one side of the top of the chin restraint cover is connected to an elastic band a, the other side of the top of the chin restraint cover is connected to an elastic band b, the inner side of the elastic band a is connected to a Velcro c, one side of the outer end of the elastic band b is connected to a Velcro d, the Velcro c is adhesively connected to the Velcro d, and the chin restraint cover is worn on the patient's chin by cooperating between the elastic band a and the elastic band b and the Velcro c and the Velcro d.

[0010] Furthermore, the clamp block is connected to a limiting rod on one side of the outer end away from the endotracheal tube, and limiting holes slidably connected to the limiting rod are provided on both sides of the inner wall of the mounting groove, wherein the limiting rod and the limiting hole are used to limit the clamp block to prevent the clamp block from being driven to rotate by the rotating rod.

[0011] The utility model provides a tracheal tube fixer, which has the following beneficial effects:

[0012] The advantage of the utility model is that the endotracheal tube can be fixed inside the through groove by the clamping assembly, and the medical staff does not need to hold the endotracheal tube by hand, which is convenient for family members to brush the patient's teeth alone. Moreover, the disassembly assembly assembly can facilitate the disassembly of the tube head after the endotracheal tube is disassembled. When the endotracheal tube needs to be used again, the tube head can be quickly installed through the disassembly assembly assembly, and the endotracheal tube can be installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a sectional view of the overall structure of the utility model.

[0015] Figure 3 This is a schematic structural diagram of the cannula head of the utility model.

[0016] Figure 4It is a structural schematic diagram of Velcro b of the utility model.

[0017] Figure 5 It is a schematic diagram of the structure of the mandibular restraint cover of the utility model.

[0018] Figure 6 For the utility model Figure 2 Enlarged view of point A in .

[0019] Figure 1-6 Middle: 1-chin restraint cover; 101-installation slot; 102-intubation head; 103-through slot; 104-endotracheal tube; 2-clamp block; 201-rotation rod; 202-rotation hole; 3-rotation plate; 4-connecting block; 401-Velcro a; 402-Velcro b; 5-opening; 6-elastic band a; 601-elastic band b; 602-Velcro c; 603-Velcro d; 7-limit rod; 701-limit hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0021] The embodiment of the present application provides a tracheal tube holder, which can fix the tracheal tube in the through groove through a clamping assembly, so that medical staff do not need to hold the tracheal tube by hand, which is convenient for family members to brush the patient's teeth alone, and the disassembly assembly assembly can facilitate the disassembly of the tube head after the tracheal tube is disassembled. When the tracheal tube needs to be used again, the tube head can be quickly installed through the disassembly assembly assembly, and the tracheal tube can be installed. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0022] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] Example:

[0024] See also Figure 1-6In the embodiment, a tracheal tube fixer is provided, comprising: a chin restraint cover 1, a mounting groove 101, a tube head 102, a through groove 103, a tracheal tube 104, a clamping assembly and a disassembly assembly, wherein the mounting groove 101 is provided on one side of the outer end of the chin restraint cover 1, a tube head 102 with a rectangular structure is arranged inside the mounting groove 101, a through groove 103 with a rectangular structure is provided on one side of the outer end of the tube head 102, a tracheal tube 104 is arranged inside the through groove 103, a clamping assembly is arranged inside the through groove 103 for fixing the tracheal tube 104 inside the through groove 103, and a disassembly assembly is arranged between the tube head 102 and the chin restraint cover 1 for disassembling the chin restraint cover 1.

[0025] In this embodiment, the endotracheal tube 104 can be fixed inside the through groove 103 by the clamping assembly, and the medical staff does not need to hold the endotracheal tube 104 by hand, which is convenient for family members to brush the patient's teeth alone. In addition, the disassembly assembly assembly can facilitate the disassembly of the cannula head 102 after the endotracheal tube 104 is disassembled. When the endotracheal tube 104 needs to be used again, the cannula head 102 can be quickly installed through the disassembly assembly assembly, and the endotracheal tube 104 can be installed.

[0026] In some embodiments, the clamping assembly includes: two clamping blocks 2 arranged inside the through groove 103, a rotating rod 201 arranged on one side of the outer end of the clamping block 2 and rotatably connected to the rotating rod 201 through a bearing, and rotating holes 202 opened on both sides of the outer end of the cannula head 102 and threadedly connected to the rotating rod 201. When the tracheal tube 104 needs to be inserted into the patient's mouth, one end of the tracheal tube 104 is inserted into the through groove 103 and inserted into the patient's mouth. At this time, the medical staff drives the rotating rod 201 to rotate in the inner thread of the rotating hole 202 through the rotating plate 3, so that the rotating rod 201 drives the clamping block 2 to move toward the tracheal tube 104 until both clamping blocks 2 are moved to fit with the tracheal tube 104, thereby fixing the position of the tracheal tube 104 through the clamping block 2, wherein the clamping block 2 with an arc-shaped structure is convenient for clamping the tracheal tube 104. After the tracheal tube 104 is fixed, it is convenient to brush the patient's teeth through the opening 5.

[0027] Among them, a rotating plate 3 is connected to one side of the outer end of the rotating rod 201, and the clamping block 2 is an arc-shaped structure. When the endotracheal tube 104 needs to be removed, the medical staff drives the rotating rod 201 to rotate in the opposite direction in the rotating hole by rotating the rotating plate 3 in the opposite direction, so that the rotating rod 201 drives the clamping block 2 to move away from the endotracheal tube 104 until the two clamping blocks 2 are separated from the endotracheal tube 104 respectively. At this time, one end of the endotracheal tube 104 can be taken out from the through groove 103. The cannula head 102, the rotating rod 201 and the clamping block 2 are all made of lightweight plastic material to reduce the patient's restraint pressure.

[0028] In some embodiments, the disassembly and assembly components include: a connecting block 4 connected to the top and bottom of the intubation head 102, a Velcro a401 connected to the connecting block 4 on one side of the outer end of the chin restraint cover 1, and a Velcro b402 connected to the chin restraint cover 1 on one side of the outer end of the connecting block 4, the Velcro a401 and the Velcro b402 are adhesively connected, and when the endotracheal tube 104 is removed from the patient's mouth after use, the intubation head 102 can be slid out of the mounting groove 101, so that the intubation head 102 drives the connecting block 4 and the Velcro a401 to move until the Velcro a401 is separated from the Velcro b402, and at this time the intubation head 102 can be completely slid out of the mounting groove 101, thereby quickly separating the intubation head 102 from the chin restraint cover 1, reducing the weight of the chin restraint cover 1, and making the patient more comfortable during treatment.

[0029] Among them, two openings 5 ​​are provided on one side of the outer end of the mandibular restraint cover 1, and the openings 5 ​​are connected to the installation groove 101. When the intubation head 102 needs to be installed on the mandibular restraint cover 1, the side of the connecting block 4 with the Velcro a401 is facing the mandibular restraint cover 1, and then the intubation head 102 is moved into the installation groove 101. At this time, the Velcro a401 and the Velcro b402 are fitted together, so that the intubation head 102 is fixed in the installation groove 101 and protrudes from one side of the outer end of the mandibular restraint cover 1.

[0030] In some embodiments, an elastic band a6 is connected to one side of the top of the chin restraint cover 1, an elastic band b601 is connected to the other side of the top of the chin restraint cover 1, a Velcro c602 is connected to the inner side of the elastic band a6, and a Velcro d603 is connected to one side of the outer end of the elastic band b601, and the Velcro c602 is adhesively connected to the Velcro d603. When the patient uses the device, the chin restraint cover 1 is put on the patient's chin, and the opening 5 and the mounting groove 101 are located at the position of the patient's mouth. Then, one end of the elastic band a6 is wrapped around the top of the patient's head, and then the elastic band b601 is also wrapped around the top of the patient's head, and the elastic band b601 is fitted with the elastic band a6, so that the Velcro c602 is adhesively connected to the Velcro d603, so that the chin restraint cover 1 is worn on the patient's face, and the chin restraint cover 1 can be worn on the faces of different patients by cooperating with the elastic band a6 and the elastic band b601 with the Velcro c602 and the Velcro d603.

[0031] Among them, the outer end of the clamp block 2 away from the endotracheal tube 104 is connected to the limiting rod 7, and both sides of the inner wall of the installation groove 101 are provided with limiting holes 701 that are slidably connected to the limiting rod 7. When the rotating rod 201 rotates to drive the clamp block 2 to move, the clamp block 2 will drive the limiting rod 7 to slide in the limiting hole 701, and limit the clamp block 2 through the limiting hole 701 and the limiting rod 7 to prevent the clamp block 2 from being driven to rotate by the rotating rod 201. The clamp block 2 and the rotating rod 201 are connected by a bearing, so when the rotating rod 201 rotates, the clamp block 2 may not rotate.

[0032] In the above embodiments, the description of each embodiment has its 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.

[0033] The above is a detailed introduction to a tracheal tube fixer provided in an embodiment of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not cause the essence of the corresponding technical solution to deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. A tracheal tube holder, characterized in that: include: A mandibular restraint cover (1), a mounting groove (101), a cannula head (102), a through groove (103), a tracheal cannula (104), a clamping assembly and a disassembly assembly; A mounting groove (101) is provided on one side of the outer end of the mandibular restraint cover (1), a cannula head (102) of rectangular structure is arranged inside the mounting groove (101), a through groove (103) of rectangular structure is provided on one side of the outer end of the cannula head (102), a tracheal cannula (104) is arranged inside the through groove (103), a clamping assembly is arranged inside the through groove (103) for fixing the tracheal cannula (104) inside the through groove (103), and a disassembly assembly is arranged between the cannula head (102) and the mandibular restraint cover (1) for disassembling and assembling the mandibular restraint cover (1).

2. The endotracheal tube holder according to claim 1, characterized in that: The clamping assembly comprises: Two clamping blocks (2) arranged inside the through slot (103); A rotating rod (201) disposed on one side of the outer end of the clamping block (2) and rotatably connected via a bearing; Rotation holes (202) are provided on both sides of the outer end of the cannula head (102) and are threadedly connected to the rotation rod (201).

3. The endotracheal tube holder according to claim 2, characterized in that: One side of the outer end of the rotating rod (201) is connected to a rotating plate (3), and the clamping block (2) is in an arc-shaped structure.

4. The endotracheal tube holder according to claim 1, characterized in that: The disassembly and assembly components include: A connection block (4) connected to the top and bottom of the cannula head (102); A Velcro a (401) connected to one side of the connection block (4) close to the outer end of the chin restraint cover (1); A Velcro b (402) is connected to the chin restraint cover (1) at one side close to the outer end of the connection block (4), and the Velcro a (401) is adhesively connected to the Velcro b (402).

5. The endotracheal tube holder according to claim 1, characterized in that: Two openings (5) are provided on one side of the outer end of the lower jaw restraining cover (1), and the openings (5) are in communication with the mounting groove (101).

6. The endotracheal tube holder according to claim 1, characterized in that: One side of the top of the chin restraint cover (1) is connected to an elastic band a (6), and the other side of the top of the chin restraint cover (1) is connected to an elastic band b (601). The inner side of the elastic band a (6) is connected to a Velcro c (602), and one side of the outer end of the elastic band b (601) is connected to a Velcro d (603). The Velcro c (602) is adhesively connected to the Velcro d (603).

7. The endotracheal tube holder according to claim 2, characterized in that: The clamp block (2) is connected to a limiting rod (7) at one side of the outer end away from the endotracheal tube (104), and limiting holes (701) slidably connected to the limiting rod (7) are provided on both sides of the inner wall of the mounting groove (101).

Images