Trachea cannula fixer
By designing a tracheal intubation fixer including a rotating shaft, hinge connection, slot and block structure and airbag, the problems of reduced tape firmness and inconvenient observation of the cannula depth are solved, and more stable fixation and more convenient oral cavity are achieved Nursing.
Patent Information
- Application Number
- CN202420640374.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-30
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-30
AI Technical Summary
The firmness of the existing tracheal intubation fixators is easily reduced during long-term use, and it is not convenient to observe the depth of the intubation, which affects oral care.
A tracheal intubation fixator is designed, including a rotating shaft, a first fixing block and a second fixing block, and the tracheal intubation fixing effect is achieved through a hinge connection and a slot and card block structure, and the extrusion fixing effect is provided through the airbag and the ventilator. , and open a square groove to facilitate observation of the depth of the cannula.
This design improves the fixing firmness of the tracheal intubation, facilitates observation of the depth of the intubation, reduces friction and space on the oral cavity, and improves the convenience of oral care.
Smart Images
Figure CN222445070U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixers, in particular to a tracheal tube fixer. Background Art
[0002] An endotracheal tube holder is a medical fixing device used to fix the position of the endotracheal tube to ensure that the tube remains stable in the correct position. Endotracheal tube holders are usually made of soft materials, such as medical tape or bandages. They are attached to the patient's face or neck to fix the endotracheal tube in place to prevent it from accidentally falling off or shifting. This type of holder usually has an adjustable closing system that can adjust the tension and position of the tube to suit the needs of different patients. Endotracheal tube holders are widely used in operating rooms, intensive care units, and emergency treatment to ensure the safety and stability of endotracheal tubes.
[0003] However, when ordinary dental pads on the market are used with endotracheal tubes, the endotracheal tubes need to be fixed with tape. The firmness of the tape is easily reduced during long-term use, and it is difficult to observe the depth of the tube, which is inconvenient for oral care. Therefore, it is necessary to develop an endotracheal tube fixer to effectively solve the above problems. Utility Model Content
[0004] The utility model aims to provide an endotracheal tube fixer to solve the technical problems in the background art that the firmness of the tape is easily reduced during long-term use, the depth of the tube is difficult to observe, and oral care is inconvenient.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an endotracheal tube holder, comprising a rotating shaft, a first fixed block and a second fixed block, the rotating shaft is hinged with the first fixed block and the second fixed block, the first fixed block and the second fixed block are both provided with square grooves, the first fixed block is provided with a card slot, the second fixed block is fixed with a card block, and the card block and the card slot correspond to form a card-fitting effect, the first fixed block and the second fixed block are both provided with two groups of semicircular plates, air bags are fitted inside the semicircular plates, and a ventilation tube is provided on one side of the air bag.
[0006] Preferably, baffles are fixedly provided on both the first fixing block and the second fixing block.
[0007] Preferably, an anti-skid layer is provided on both the first fixing block and the second fixing block, and the anti-skid layer is located below the baffle.
[0008] Preferably, circular through holes are formed on both the first fixing block and the second fixing block.
[0009] Preferably, two groups of fixing rings are fixedly provided on the first fixing block and the second fixing block, and the fixing rings are located above the square groove.
[0010] Preferably, a fixing belt is provided on the fixing ring.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model is equipped with a rotating shaft, a first fixing block, a second fixing block, a slot, a block, a square slot, a semicircular plate, an airbag and a ventilating tube. When the tracheal tube holder is used, the rotating shaft is provided to provide a hinge to connect the first fixing block and the second fixing block to form a movable opening and closing action. After that, the personnel can place the trachea in the circular through hole. The upper and lower and left and right distances of the tooth pad are designed to be millimeters. When the first fixing block and the second fixing block are combined, the block will form a snap-fitting effect with the slot, which is convenient for personnel to install the tracheal tube. The personnel can put the holder into the patient's mouth and bite the patient's teeth. The connection between the card slot and the card block can form further fixation, and the two groups of semicircular plates are correspondingly arranged at the top of the circular through hole. The semicircular plates can synchronously follow the opening and closing of the first fixing block. After the two groups of semicircular plates are combined, the air bag arranged inside will wrap the cannula. After that, the personnel can inject air pressure through the ventilation tube to expand the air bag to form a squeezing and fixing effect on the cannula. By opening two groups of square grooves, it is convenient to observe the cannula depth and attract oral secretions, which effectively solves the technical problems that the firmness of the tape of the tracheal cannula fixer is easily reduced during long-term use, and it is inconvenient to observe the cannula depth.
[0013] 2. The utility model is equipped with a first fixing block and a second fixing block. Compared with the traditional fixing method, the fixator occupies less oral space, reduces the contact area in the oral cavity and reduces the friction effect on the cavity wall. This design is more convenient for oral care. The fixing belt is wrapped around the fixing airbag and the endotracheal tube is double-fixed, which can make the fixator more secure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the rotating shaft structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the first fixing block of the utility model;
[0017] Figure 4 For the utility model Figure 1 A magnified schematic diagram of the structure in the middle.
[0018] In the figure: 1, rotating shaft; 11, first fixing block; 111, baffle; 112, anti-skid layer; 113, card slot; 114, circular through hole; 12, second fixing block; 121, card block; 13, square groove; 14, fixing ring; 141, fixing belt; 2, semicircular plate; 21, airbag; 211, ventilation pipe. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The endotracheal tube holder comprises a rotating shaft 1, a first fixing block 11 and a second fixing block 12. The rotating shaft 1 is hinged with the first fixing block 11 and the second fixing block 12. The first fixing block 11 and the second fixing block 12 are both provided with a square groove 13. The first fixing block 11 is provided with a card slot 113. The second fixing block 12 is fixedly provided with a card block 121, and the card block 121 corresponds to the card slot 113 to form a carding effect. The first fixing block 11 and the second fixing block 12 are both provided with two groups of semicircular plates 2, and an air bag 21 is fitted inside the semicircular plate 2. A ventilation tube 211 is provided on one side of the air bag 21.
[0021] When using the endotracheal tube holder, the rotating shaft 1 is provided to provide a hinge connection between the first fixing block 11 and the second fixing block 12 to form an active opening and closing action, and then the personnel can place the trachea in the circular through hole 114. The maximum outer diameter of the endotracheal tube No. 8.0 is eleven millimeters, and the upper and lower and left and right distances of the tooth pad are designed to be 15 millimeters. When the first fixing block 11 and the second fixing block 12 are combined, the block 121 will form a snap-fit effect with the slot 113, which is convenient for personnel to install the endotracheal tube. The personnel can put the holder into the patient's mouth, and further fixation can be formed by the connection between the tooth bite slot 113 and the block 121. The two sets of semicircular plates 2 are correspondingly arranged in the circular through hole 1 At the top of 14, the semicircular plate 2 can synchronously follow the first fixing block 11 to open and close. After the two groups of semicircular plates 2 are combined, the air bag 21 arranged inside will wrap the cannula. Then, the personnel can inject air pressure through the ventilation tube 211 to expand the air bag 21 to form a squeezing and fixing effect on the cannula. By providing two groups of square grooves 13, it is convenient to observe the cannula depth and attract oral secretions. Compared with the traditional fixing method, the fixator occupies less oral space, reduces the contact area in the oral cavity and reduces the friction effect on the cavity wall, effectively solving the technical problems that the firmness of the tape of the tracheal cannula fixer is easily reduced during long-term use, and it is inconvenient to observe the cannula depth.
[0022] See also Figure 1 and Figure 4 A baffle 111 is fixedly provided on the first fixing block 11 and the second fixing block 12, an anti-slip layer 112 is provided on the first fixing block 11 and the second fixing block 12, and the anti-slip layer 112 is located below the baffle 111, a circular through hole 114 is penetrated through the first fixing block 11 and the second fixing block 12, two groups of fixing rings 14 are fixedly provided on the first fixing block 11 and the second fixing block 12, and the fixing ring 14 is located above the square groove 13, a fixing belt 141 is provided on the fixing ring 14, the baffle 111 and the anti-slip layer 112 are arranged in the tooth occlusal area, which can prevent the fixator from sliding in the tooth occlusal area, the fixing ring 14 is arranged on both sides of the patient's mouth corners for wearing the fixing belt 141, the fixing belt 141 can be wrapped around the patient's neck to further fix the fixator, and improve the overall stability of the fixator when in use.
[0023] Working principle: when using the endotracheal tube fixer, a rotating shaft 1 is provided to provide a hinge connection between the first fixing block 11 and the second fixing block 12 to form an active opening and closing action. Then, the personnel can place the endotrachea in the circular through hole 114. The maximum outer diameter of the endotracheal tube No. 8.0 is eleven millimeters. The upper and lower and left and right distances of the dental pad are designed to be 15 millimeters. When the first fixing block 11 and the second fixing block 12 are combined, the block 121 will form a snap-fitting effect with the slot 113, which makes it easier for personnel to install the endotracheal tube. The personnel can put the fixator into the patient's mouth, and further fixation can be formed by the connection between the tooth occlusion slot 113 and the block 121. Two groups of semicircular plates 2 are correspondingly arranged at the top of the circular through hole 114, and the semicircular plates 2 can synchronously follow the first fixing block 11 to open and close. After the two groups of semicircular plates 2 are combined, the air bag 21 arranged inside will wrap the tube. Then, the personnel can inject air pressure through the ventilation pipe 211 to make the air bag 21 expansion forms a squeezing and fixing effect on the cannula. By opening two groups of square grooves 13, it is convenient to observe the cannula depth and attract oral secretions, which effectively solves the technical problems that the firmness of the tape of the tracheal cannula fixer is easy to reduce during long-term use, and it is inconvenient to observe the cannula depth. The baffle 111 and the anti-slip layer 112 are arranged in the tooth occlusion area to prevent the fixator from sliding in the tooth occlusion area. The fixing ring 14 is arranged on both sides of the patient's mouth corners for wearing the fixing belt 141. The fixing belt 141 can be wrapped around the patient's neck to further fix the fixator, thereby improving the overall stability of the fixator when in use. Compared with the traditional fixing method, the fixator occupies less oral space, reduces the contact area in the oral cavity and reduces the friction effect on the cavity wall. This design is more convenient for oral care. The fixing belt 141 is wrapped around the fixed air bag 21, and the tracheal cannula is doubly fixed, which can make the fixator more secure.
[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An endotracheal tube holder, comprising a rotating shaft (1), a first fixing block (11) and a second fixing block (12), characterized in that: The rotating shaft (1) is hingedly connected with a first fixed block (11) and a second fixed block (12); a square groove (13) is provided on the first fixed block (11) and the second fixed block (12); a clamping groove (113) is provided on the first fixed block (11); a clamping block (121) is fixedly arranged on the second fixed block (12); the clamping block (121) corresponds to the clamping groove (113) to form a clamping effect; two groups of semicircular plates (2) are provided on the first fixed block (11) and the second fixed block (12); an air bag (21) is fitted inside the semicircular plate (2); and a ventilation pipe (211) is provided on one side of the air bag (21).
2. The endotracheal tube holder according to claim 1, characterized in that: A baffle (111) is fixedly disposed on both the first fixing block (11) and the second fixing block (12).
3. The endotracheal tube holder according to claim 2, characterized in that: The first fixing block (11) and the second fixing block (12) are both provided with an anti-slip layer (112), and the anti-slip layer (112) is located below the baffle (111).
4. The endotracheal tube holder according to claim 2, characterized in that: The first fixing block (11) and the second fixing block (12) are both provided with a circular through hole (114).
5. The endotracheal tube holder according to claim 2, characterized in that: Two groups of fixing rings (14) are fixedly arranged on the first fixing block (11) and the second fixing block (12), and the fixing rings (14) are located above the square groove (13).
6. The endotracheal tube holder according to claim 5, characterized in that: A fixing belt (141) is provided on the fixing ring (14).