Trachea cannula fixator and using method thereof
By designing an adjustable tracheal intubation fixator, the problem of fixing the shape and angle of the clamp in the prior art is solved, and the flexible adjustment of the curved plate is achieved, which facilitates insertion of the trachea and improves the convenience and accuracy of the intubation. .
Patent Information
- Application Number
- CN202411847581.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing tracheal intubation fixator has a fixed shape and cannot be adjusted. The jagged body is wide, which makes it difficult to insert into the patient's oral cavity, and at the same time, it is impossible to adjust the angle, resulting in inconvenient turning with the throat.
A tracheal intubation fixator is designed, including a fixing frame and a mask. The fixing frame consists of a curved frame, a second fixing block and a first fixing block, equipped with a transmission structure and an adjustable curved plate, by rotating the second The threaded rod and the first threaded rod adjust the shape and angle of the curved plate to be inserted into the trachea.
It realizes flexible adjustment of the curved plate, which is convenient for insertion into the patient's oral cavity, and can accurately adjust the insertion depth and angle, improving the convenience and accuracy of the cannula.
Smart Images

Figure CN119455209A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of medical devices, in particular to a tracheal tube fixer and a use method thereof. Background Art
[0002] At present, the structure of the endotracheal tube fixer used clinically generally includes a main body that fits and fixes on the patient's face, a notch for inserting the tube is opened on the main body, a bolt that extends into the notch is arranged on the side end or the lower part of the main body, and a pressure plate is designed at the end of the bolt. By tightening the bolt, the tube is stuck between the pressure plate and the side wall of the notch.
[0003] In the prior art, announcement number CN116510146A provides a tracheal tube fixer, comprising a fixing part, a limiting part and a tube clamp, a head clamp is connected between the two ends of the fixing part, the limiting part is arranged at one side of the fixing part, and one end of the limiting part is hinged to one end of the fixing part, the limiting part can swing around the one end hinged to the fixing part, and swing to the side of the limiting part away from the fixing part, or swing to the other side of the limiting part close to the fixing part, and the other ends of the two are locked with each other through an openable locking structure, and after the fixing part and the limiting part are close to each other, a hollow area for accommodating the tube clamp is defined between the two, the tube clamp is arranged in the hollow area, and is connected to one side edge of the fixing part, and the fixing part is provided with a bite part protruding to one side thereof, advantages: reasonable structural design, the limiting part can be opened to expose the patient's mandible and lips, which is convenient for medical staff to perform oral care on the patient.
[0004] In the above patent, a head clamp is connected between the two ends of the fixing part, the limiting part is arranged on one side of the fixing part, one end of which is hinged to one end of the fixing part, and the limiting part can swing around the one end hinged to the fixing part, and swing to the side of the limiting part away from the fixing part, or swing to the other side of the limiting part close to the fixing part, and the other ends of the two are locked with each other through an openable locking structure, so that the limiting part can be opened to expose the patient's lower jaw and lips, which is convenient for medical staff to perform oral care on the patient. However, there are still some problems with the cannula holder;
[0005] 1. The shape of the card body of the cannula holder is fixed and cannot be adjusted. In addition, the card body is relatively wide, which makes it difficult to insert the card body into the patient's mouth.
[0006] 2. The angle of the card body of the intubation holder cannot be adjusted, so that there is a large turning point between the card block and the patient's throat, which is inconvenient for intubation.
[0007] Therefore, in view of the above problems, an endotracheal tube fixer and a method for using the same are proposed. Summary of the invention
[0008] 1. Technical issues to be resolved
[0009] In view of the deficiencies in the prior art, the present invention provides a tracheal tube holder and a method for using the same, which solves the problems in the prior art that the tube holder is fixed in shape and cannot be adjusted, and the card body is relatively wide, which makes it difficult to insert the card body into the patient's mouth, and the angle cannot be adjusted, and there is a large twist with the patient's throat, making it inconvenient to perform intubation.
[0010] (II) Technical solution
[0011] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tracheal tube holder and a method of using the same, comprising a fixing frame and a mask, the fixing frame comprising an arc-shaped frame, a second fixing block and a first fixing block, the arc-shaped frame is arranged in the shape of an arc-shaped rectangular frame, the first fixing block is fixed on the left front of the arc-shaped frame, and a transmission structure is arranged on the first fixing block, two second fixing blocks are fixed on the left and right sides of the arc-shaped frame, and the two second fixing blocks are both arranged with a second threaded rod, a fixing frame is arranged at the middle end of the two second threaded rods, and an illuminating lamp is arranged on the lower outer wall of the two fixing frames, an arc-shaped rack is arranged in front of the fixing frame on the left side, and a support structure is arranged in the middle of the two fixing frames, a limiting rod and a first threaded rod are arranged on the front and rear sides of the arc-shaped frame respectively, and a mask is arranged below the arc-shaped frame;
[0012] The mask comprises a face mask, a rectangular groove and a fixing rod, wherein two fixing rods are fixedly connected to the left and right sides of the face mask, and the rectangular groove is arranged on the face mask, and the rectangular groove is located directly below the arc frame.
[0013] Preferably, the support structure includes an arc-shaped plate and a rotating shaft, the cross-section of the four arc-shaped plates is arranged in an arc shape of a quarter circle, and the adjacent sides of the four arc-shaped plates are rotatably connected by the rotating shaft, the upper and lower ends of the left and right rotating shafts are fixedly connected to the fixed frame, and the fixed frame is arranged in a U-shaped structure.
[0014] Preferably, the two lighting lamps are respectively fixed on the lower outer wall of the fixing frame.
[0015] Preferably, the inner ends of the two second threaded rods are rotatably connected to the corresponding fixing frames respectively, and the second threaded rods are rotatably connected to the second fixing block.
[0016] Preferably, the transmission structure includes a gear column and a rotating rod, both ends of the gear column are fixedly connected to the gear column, and the rotating rod is rotatably connected to the first fixed block, the gear column is meshed with the arc-shaped rack, and the arc-shaped rack is fixedly connected to the front of the left fixed frame, and the arc-shaped rack is arranged in a quarter-circular ring shape.
[0017] Preferably, straps are sleeved on the two fixing rods, a first Velcro is provided above the left strap and is fixedly connected to the top of the left strap, a second Velcro is provided below the right strap and is fixedly connected to the bottom of the right strap.
[0018] Preferably, the lower end of the limit rod is fixedly connected to the mask, and the limit rod is slidably connected to the rear side of the arc frame, the lower end of the first threaded rod is rotationally connected to the mask, and the first threaded rod is threadedly connected to the front side of the arc frame.
[0019] A method for using a tracheal tube fixer, characterized in that it comprises the following steps:
[0020] S1: The mask is fixed on the patient's face by bonding the first Velcro with the second Velcro;
[0021] S2: Adjust the four arc plates so that they rotate to a state where two of them fit closely together and are close to a long strip, and rotate the first threaded rod to drive the arc frame to move upward to the top;
[0022] S3: Open the patient's mouth and insert the curved plate into the patient's oral cavity;
[0023] S4: rotating the first threaded rod to adjust the height of the arc frame, thereby adjusting the depth of the arc plate inserted into the patient's oral cavity;
[0024] S5: Adjust the four arc plates to rotate so that the four arc plates rotate to form a circular pipe;
[0025] S6: Adjusting the gear column can drive the arc-shaped rack to rotate, thereby adjusting the vertical rotation of the arc-shaped plate and adjusting the vertical angle of the arc-shaped plate to facilitate the insertion of the trachea.
[0026] (III) Beneficial effects
[0027] Compared with the prior art, the present invention provides a tracheal tube fixer and a method for using the same, which have the following beneficial effects:
[0028] 1. The invention rotates the two second threaded rods so that the two second threaded rods rotate and move toward or away from each other at the same time. The second threaded rods drive the two fixing frames to move to both sides, and then drive the two rotating shafts to move to both sides, so that the four arc-shaped plates rotate to a state where two of them fit closely together and are close to a long strip, which facilitates the insertion of the arc-shaped plates into the patient's mouth. The second threaded rods drive the two fixing frames to move toward the center, and then drive the two rotating shafts to move toward the center, so that the four arc-shaped plates form a circular pipe shape, which is convenient for opening the patient's mouth and facilitating insertion of the trachea.
[0029] 2. The invention drives the gear column to rotate by rotating the rotating rod, and the rotation of the gear column drives the arc-shaped rack to rotate, which in turn drives the fixed frame to rotate vertically, and the rotation of the fixed frame drives the rotating shaft to rotate vertically, and the rotating shaft drives the arc-shaped plate to rotate vertically, so as to adjust the vertical angle of the arc-shaped plate, and then adjust the angle formed by the pipeline formed by the arc-shaped plate and the patient's throat, so as to facilitate the insertion of the trachea.
[0030] 3. The invention drives the arc frame to move up and down by rotating the first threaded rod, adjusts the distance between the arc frame and the mask, and then drives the arc plate to move up and down, accurately and conveniently inserts the arc plate into the patient's mouth, and can freely adjust the depth of the arc plate inserted into the patient's mouth.
[0031] 4. The invention allows the lighting lamp to rotate with the fixed frame, so that the lighting angle can be freely adjusted to improve the lighting effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0033] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0034] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixing frame of the present invention;
[0035] Figure 3 It is a schematic diagram of the three-dimensional structure of the propped-up structure of the present invention;
[0036] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing frame and the arc-shaped rack of the present invention;
[0037] Figure 5 It is a three-dimensional structural schematic diagram of the transmission structure of the present invention.
[0038] Legend:
[0039] 1. Fixed frame; 101. Arc frame; 102. Second fixed block; 103. First fixed block; 2. Mask; 201. Face shield; 202. Rectangular groove; 203. Fixed rod; 3. Strap; 4. First Velcro; 5. Second Velcro; 6. Fixed frame; 7. Arc rack; 8. Illuminating lamp; 9. Transmission structure; 901. Gear column; 902. Rotating rod; 10. Opening structure; 1001. Arc plate; 1002. Rotating shaft; 11. Limiting rod; 12. First threaded rod; 13. Second threaded rod. DETAILED DESCRIPTION
[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0041] Specific examples are given below.
[0042] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The present invention provides a endotracheal tube fixer and a method for using the same, comprising a fixing frame 1 and a mask 2, characterized in that the fixing frame 1 comprises an arcuate frame 101, a second fixing block 102 and a first fixing block 103, the arcuate frame 101 is arranged in the shape of an arcuate rectangular frame, the first fixing block 103 is fixed on the left front of the arcuate frame 101, and a transmission structure 9 is arranged on the first fixing block 103, two second fixing blocks 102 are fixed on the left and right sides of the arcuate frame 101, and the two second fixing blocks 102 are both provided with a second threaded rod 13, a fixing frame 6 is arranged at one end in the middle of the two second threaded rods 13, and a lighting lamp 8 is arranged on the lower outer wall of the two fixing frames 6, an arcuate rack 7 is arranged in front of the left fixing frame 6, a support structure 10 is arranged in the middle of the two fixing frames 6, and a limiting rod is arranged on the front and rear sides of the arcuate frame 101 respectively 11 and a first threaded rod 12, a mask 2 is arranged below the arc frame 101; the mask 2 comprises a face mask 201, a rectangular groove 202 and a fixing rod 203, the two fixing rods 203 are fixedly connected to the left and right sides of the face mask 201, the rectangular groove 202 is arranged on the face mask 201, and the rectangular groove 202 is located directly below the arc frame 101, the support structure 10 comprises an arc plate 1001 and a rotating shaft 1002, the cross-section of the four arc plates 1001 is arranged in an arc shape of a quarter circle, and the sides of the four arc plates 1001 adjacent to each other are rotatably connected by the rotating shaft 1002, the upper and lower ends of the left and right rotating shafts 1002 are fixedly connected to the fixing frame 6, and the fixing frame 6 is arranged in a U-shaped structure, the inner ends of the two second threaded rods 13 are respectively rotatably connected to the corresponding fixing frames 6, and the second threaded rod 13 is rotatably connected to the second fixing block 102;
[0043] Specifically, the two second threaded rods 13 are rotated so that the two second threaded rods 13 rotate and move toward or away from each other, and the second threaded rods 13 drive the two fixing frames 6 to move to both sides, and then drive the two rotating shafts 1002 to move to both sides, so that the four arc plates 1001 are rotated to a state where they are close to a long strip in pairs, which facilitates the insertion of the arc plates 1001 into the patient's mouth. The second threaded rods 13 drive the two fixing frames 6 to move toward the center, and then drive the two rotating shafts 1002 to move toward the center, so that the four arc plates 1001 form a circular pipe shape, which is convenient for opening the patient's mouth and facilitating the insertion of the trachea.
[0044] like Figure 1 and Figure 4 As shown, two lighting lamps 8 are respectively fixed on the lower outer wall of the fixing frame 6 .
[0045] Specifically, the lighting lamp 8 rotates along with the fixing frame 6, and the lighting angle can be freely adjusted.
[0046] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the transmission structure 9 includes a gear column 901 and a rotating rod 902, both ends of the gear column 901 are fixedly connected to the gear column 901, and the rotating rod 902 is rotatably connected to the first fixed block 103, the gear column 901 is meshed and connected to the arc-shaped rack 7, and the arc-shaped rack 7 is fixedly connected to the front of the left fixed frame 6, and the arc-shaped rack 7 is arranged in a quarter-circular ring shape;
[0047] Specifically, rotating the rotating rod 902 drives the gear column 901 to rotate, the gear column 901 drives the arc rack 7 to rotate, and then drives the fixed frame 6 to rotate vertically, the fixed frame 6 drives the rotating shaft 1002 to rotate vertically, the rotating shaft 1002 drives the arc plate 1001 to rotate vertically, adjust the vertical angle of the arc plate 1001, and then adjust the angle formed by the pipeline formed by the arc plate 1001 and the patient's throat, which is more convenient for insertion into the trachea.
[0048] like Figure 1 and Figure 2 As shown, the lower end of the limiting rod 11 is fixedly connected to the mask 201, and the limiting rod 11 is slidably connected to the rear side of the arc frame 101, the lower end of the first threaded rod 12 is rotatably connected to the mask 201, and the first threaded rod 12 is threadedly connected to the front side of the arc frame 101;
[0049] Specifically, the first threaded rod 12 is rotated to drive the arc frame 101 to move up and down, adjust the distance between the arc frame 101 and the mask 201, and then drive the arc plate 1001 to move up and down, accurately and conveniently insert the arc plate 1001 into the patient's mouth, and the depth of the arc plate 1001 inserted into the patient's mouth can be freely adjusted.
[0050] According to the above-mentioned endotracheal tube holder, a method for using the endotracheal tube holder is provided, and the steps are as follows:
[0051] S1: The mask 201 is fixed on the patient's face by bonding the first Velcro 4 and the second Velcro 5;
[0052] S2: Adjust the four arc plates 1001 so that they rotate to a state where two of them fit closely together and are close to a long strip, and rotate the first threaded rod 12 to drive the arc frame 101 to move upward to the top;
[0053] S3: Open the patient's mouth and insert the curved plate 1001 into the patient's oral cavity;
[0054] S4: Rotate the first threaded rod 12 to adjust the height of the arc frame 101, and then adjust the depth of the arc plate 1001 inserted into the patient's oral cavity;
[0055] S5: Adjust the four arc plates 1001 to rotate so that the four arc plates 1001 rotate to form a circular pipe;
[0056] S6: The gear column 901 can be adjusted to drive the arc-shaped rack 7 to rotate, thereby adjusting the arc-shaped plate 1001 to rotate in the vertical direction and adjusting the vertical angle of the arc-shaped plate 1001 to facilitate insertion into the trachea.
[0057] Working principle: When using the intubation holder, first, the mask 201 is fixed to the patient's face by bonding and connecting the first Velcro 4 and the second Velcro 5. Secondly, the first threaded rod 12 is rotated to drive the arc frame 101 to move up and down, and the distance between the arc frame 101 and the mask 201 is adjusted, thereby driving the arc plate 1001 to move up and down, and accurately and conveniently inserting the arc plate 1001 into the patient's mouth. Thirdly, the two second threaded rods 13 are rotated so that the two second threaded rods 13 rotate and move toward or away from each other. The second threaded rods 13 drive the two fixing frames 6 to move to both sides, thereby driving the two rotating shafts 1002 to move to both sides, so that the four arc plates 1001 are rotated to fit each other close to a long strip. state, so that the arc plate 1001 can be conveniently inserted into the patient's oral cavity, the second threaded rod 13 drives the two fixing frames 6 to move toward the center, and then drives the two rotating shafts 1002 to move toward the center, so that the four arc plates 1001 form a circular pipe shape, which is convenient for opening the patient's oral cavity, and then, the rotating rod 902 is rotated to drive the gear column 901 to rotate, and the rotation of the gear column 901 drives the arc rack 7 to rotate, and then drives the fixing frame 6 to rotate vertically, and the rotation of the fixing frame 6 drives the rotating shaft 1002 to rotate vertically, and the rotating shaft 1002 drives the arc plate 1001 to rotate vertically, and adjust the vertical angle of the arc plate 1001, and then adjust the angle formed by the pipe formed by the arc plate 1001 and the patient's throat, so as to facilitate the insertion of the trachea.
[0058] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.
Claims
1. A tracheal tube holder, comprising a fixing frame (1) and a mask (2), characterized in that: The fixed frame (1) comprises an arc frame (101), a second fixed block (102) and a first fixed block (103); the arc frame (101) is arranged in the shape of an arc rectangular frame; the first fixed block (103) is fixed on the left front of the arc frame (101), and a transmission structure (9) is arranged on the first fixed block (103); two second fixed blocks (102) are fixed on the left and right sides of the arc frame (101), and the two second fixed blocks (102) are each provided with a second threaded Rod (13), a fixing frame (6) is arranged at one middle end of each of the two second threaded rods (13), and a lighting lamp (8) is arranged on the lower outer wall of the two fixing frames (6), an arc-shaped rack (7) is arranged in front of the left fixing frame (6), a support structure (10) is arranged in the middle of the two fixing frames (6), a limiting rod (11) and a first threaded rod (12) are arranged on the front and rear sides of the arc frame (101), and a mask (2) is arranged below the arc frame (101); The mask (2) comprises a face mask (201), a rectangular groove (202) and a fixing rod (203), wherein the two fixing rods (203) are fixedly connected to the left and right sides of the face mask (201), and the rectangular groove (202) is provided on the face mask (201), and the rectangular groove (202) is located directly below the arc frame (101).
2. The endotracheal tube holder according to claim 1, characterized in that: The support structure (10) comprises an arc-shaped plate (1001) and a rotating shaft (1002); the cross-sections of the four arc-shaped plates (1001) are arranged in the shape of a quarter of a circle, and the adjacent sides of the four arc-shaped plates (1001) are rotatably connected via the rotating shaft (1002); the upper and lower ends of the left and right rotating shafts (1002) are fixedly connected to a fixing frame (6), and the fixing frame (6) is arranged in a U-shaped structure.
3. The endotracheal tube holder according to claim 1, characterized in that: The two lighting lamps (8) are respectively fixed on the lower outer wall of the fixing frame (6).
4. The endotracheal tube holder according to claim 1, characterized in that: The inner ends of the two second threaded rods (13) are respectively rotatably connected to the corresponding fixing frames (6), and the second threaded rods (13) are rotatably connected to the second fixing block (102).
5. The endotracheal tube holder according to claim 1, characterized in that: The transmission structure (9) comprises a gear column (901) and a rotating rod (902), the two ends of the gear column (901) are fixedly connected to the gear column (901), and the rotating rod (902) is rotatably connected to the first fixed block (103), the gear column (901) is meshedly connected to the arc-shaped rack (7), and the arc-shaped rack (7) is fixedly connected to the front of the left fixed frame (6), and the arc-shaped rack (7) is arranged in a quarter-circular ring shape.
6. The endotracheal tube holder according to claim 1, characterized in that: The two fixing rods (203) are both provided with straps (3), a first Velcro (4) is provided above the left strap (3), and the first Velcro (4) is fixedly connected to the top of the left strap (3), and a second Velcro (5) is provided below the right strap (3), and the second Velcro (5) is fixedly connected to the bottom of the right strap (3).
7. The endotracheal tube holder according to claim 1, characterized in that: The lower end of the limiting rod (11) is fixedly connected to the mask (201), and the limiting rod (11) is slidably connected to the rear side of the arc frame (101); the lower end of the first threaded rod (12) is rotationally connected to the mask (201), and the first threaded rod (12) is threadedly connected to the front side of the arc frame (101).
8. A method for using a tracheal tube holder according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1: fixing the mask (201) on the patient's face by bonding the first Velcro (4) and the second Velcro (5); S2: adjusting the four arc-shaped plates (1001) so that the four arc-shaped plates (1001) rotate to a state where two of them fit closely together to form a long strip, and rotating the first threaded rod (12) to drive the arc-shaped frame (101) to move upward to the top; S3: pry open the patient's mouth and insert the arc-shaped plate (1001) into the patient's oral cavity; S4: rotating the first threaded rod (12) to adjust the height of the arc frame (101), thereby adjusting the depth of the arc plate (1001) inserted into the patient's oral cavity; S5: adjusting the four arc-shaped plates (1001) to rotate so that the four arc-shaped plates (1001) rotate to form a circular pipe; S6: The gear column (901) can be adjusted to drive the arc-shaped rack (7) to rotate, thereby adjusting the arc-shaped plate (1001) to rotate in the vertical direction, and adjusting the vertical angle of the arc-shaped plate (1001) to facilitate insertion into the trachea.
Citation Information
Patent Citations
Trachea cannula fixer
CN116510146A