Oral cannula fixer
By designing an oral cannulation fixator that includes a fixing plate, an adjusting fixing belt and an anti-bite column, the problem of insufficiency of the oral cannulation and the patient may bite the trachea is solved, achieving higher safety and comfort.
Patent Information
- Application Number
- CN202420349370.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-26
AI Technical Summary
In the prior art, the oral intubation is not fixed firmly enough during emergency and critical care, which can easily lead to the tracheal catheter falling off, and the patient may bite the trachea when his mood is unstable, which increases the patient's discomfort and the workload of medical staff.
A port cannulation fixer is designed, including fixing plate, adjusting fixing belt, anti-bite column, arc-shaped block and spring. The tracheal catheter is firmly fixed through the cooperation of arc-shaped block and spring, and through the anti-bite column. Prevent the patient from biting the tracheal catheter.
It improves the fixation safety of the tracheal catheter, prevents ectopicity and falloff, reduces the need for re-replacement, and reduces the workload of medical staff and patient discomfort.
Smart Images
Figure CN222130733U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and more specifically, particularly relates to an oral cannula fixer. Background Art
[0002] Oral intubation is a type of endotracheal intubation, which is inserted into the patient's trachea through the mouth. Oral intubation is a technique for endotracheal anesthesia and patient rescue. It is the most reliable means to keep the upper airway open and one of the important means to rescue critically ill patients. It is used to solve upper airway obstruction, help clear respiratory secretions and mechanical ventilation. After successful endotracheal intubation, the endotracheal tube must be kept in a fixed position without displacement or falling off. The important point is to firmly fix the endotracheal tube. If the endotracheal tube is displaced or falls off, it may endanger the patient's life safety.
[0003] Based on the above, the inventors have found the following problems: In current critical care, double-layer adhesive tape is usually used to cross-fix the catheter, but this method is not firm enough and can easily lead to accidental tube removal. When the patient is emotionally unstable, the trachea is easily bitten, which requires the tracheal tube to be re-placed, which increases the patient's discomfort and the workload of medical staff.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an oral cannula holder is provided to achieve the purpose of having more practical value. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an oral intubation fixer to solve the problems that the oral intubation is not fixed firmly enough during the care of critically ill patients and the patient may bite the trachea and need to be replaced, which will increase the patient's discomfort and also increase the workload of medical staff.
[0006] The purpose and effect of the oral cannula holder of the utility model are achieved by the following specific technical means:
[0007] An oral cannula holder comprises a fixing plate, with adjustment fixing belts provided on both sides of the fixing plate, a circular hole provided on the top of the fixing plate, an anti-bite column provided on the bottom of the circular hole, a cylinder provided on the top of the circular hole, adjustment rods provided on both sides of the fixing plate, and the other end of the adjustment rod extending into the interior of the fixing plate and connected to a locking assembly.
[0008] Furthermore, the locking assembly includes an active chamber opened inside the fixed plate, a group of arc blocks are provided inside the active chamber, the other end of the arc block is connected to a movable rod, and chambers are opened inside both sides of the fixed plate, a limit plate is provided inside the chamber, one side of the limit plate is connected to the movable rod, and the other side of the limit plate is connected to the adjusting rod.
[0009] Furthermore, the adjusting rod is provided with a spring, and one side of the spring is in contact with the end surface of the limiting plate, and the other side of the spring is in contact with the inner wall of the chamber.
[0010] Furthermore, the axis center points of a group of the arc-shaped blocks and the axis center point of the cylinder are located on the same axis.
[0011] Furthermore, a water absorbing layer is provided at the bottom of the fixing plate.
[0012] Furthermore, the fixing belt is provided with an adjustment buckle.
[0013] Furthermore, a plurality of protruding blocks are provided on the surface of the arc block.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. The arc block is loosened and closed through the cooperation of the spring, the limit plate and the movable rod, and the tracheal tube inserted into the cylinder is fixed. The surface of the arc block is provided with a raised block, which increases the friction between the trachea and the trachea, further preventing the tracheal tube from being dislocated or falling off, and improving the safety during use.
[0016] 2. The anti-bite column is made of medical plastic materials such as polyethylene. The tracheal tube passes through the anti-bite column and is then placed in the patient's mouth to prevent the patient from biting the tracheal tube when he is emotionally unstable. This plays a protective role and avoids the need for replacement, which increases the workload of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a three-dimensional schematic diagram of an oral cannula fixer.
[0018] Figure 2 The utility model is a three-dimensional schematic diagram of a fixing plate of an oral cannula fixing device.
[0019] Figure 3 The utility model is a cross-sectional schematic diagram of a fixing plate of an oral cannula fixing device.
[0020] Figure 4 It is an enlarged schematic diagram of point A of an oral cannula fixer of the utility model.
[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0022] 1. Fixed plate; 2. Fixed belt; 3. Round hole; 4. Anti-bite column; 5. Cylinder; 6. Adjusting rod; 7. Locking assembly; 8. Water-absorbing layer; 9. Adjusting buckle; 701. Active chamber; 702. Arc block; 703. Active rod; 704. Chamber; 705. Limiting plate; 706. Spring; 707. Raised block. DETAILED DESCRIPTION
[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] Example:
[0027] As attached Figure 1 To Attachment Figure 4 As shown:
[0028] The utility model provides an oral cannula holder, comprising a fixing plate 1, wherein adjustment fixing belts 2 are arranged on both sides of the fixing plate 1, a circular hole 3 is opened on the top of the fixing plate 1, an anti-bite column 4 is arranged at the bottom of the circular hole 3, a cylinder 5 is arranged on the top of the circular hole 3, and adjustment rods 6 are arranged on both sides of the fixing plate 1, and the other end of the adjustment rod 6 extends to the inside of the fixing plate 1 and is connected to a locking assembly 7.
[0029] Among them, the locking assembly 7 includes an active chamber 701 opened inside the fixed plate 1, a group of arc blocks 702 are arranged inside the active chamber 701, the other end of the arc block 702 is connected to a movable rod 703, and chambers 704 are opened inside the two sides of the fixed plate 1, and a limit plate 705 is arranged inside the chamber 704, one side of the limit plate 705 is connected to the movable rod 703, and the other side of the limit plate 705 is connected to the adjusting rod 6.
[0030] Among them, the adjusting rod 6 is equipped with a spring 706, and one side of the spring 706 is in contact with the end face of the limiting plate 705, and the other side of the spring 706 is in contact with the inner wall of the chamber 704. Through the cooperation of the spring 706, the limiting plate 705 and the movable rod 703, the arc block 702 is loosened and closed, and the tracheal tube inserted into the cylinder 5 is fixed to prevent the tracheal tube from being dislocated or falling off, thereby improving the safety during use.
[0031] The axis points of a group of arc blocks 702 and the axis point of the cylinder 5 are on the same axis.
[0032] Among them, a water-absorbing layer 8 is provided at the bottom of the fixing plate 1 to prevent the patient from producing saliva and causing discomfort during treatment. At the same time, because the water-absorbing layer 8 is made of flexible material, the softness of the contact between the bottom end surface of the fixing plate 1 and the patient's face can be increased, thereby indirectly increasing the comfort.
[0033] The fixing belt 2 is provided with an adjustment buckle 9 to facilitate adjustment according to different patients.
[0034] Among them, the surface of the arc block 702 is provided with a plurality of raised blocks 707, which increase the friction between the arc block 702 and the trachea, and further prevent the tracheal tube from being dislocated or falling off.
[0035] The specific usage and function of this embodiment are as follows:
[0036] First, check the integrity of the device, then pull the adjusting rods 6 on both sides of the fixing plate 1 outward, and through the cooperation of the spring 706, the limit plate 705 and the movable rod 703, loosen a group of arc blocks 702, and then pass the tracheal tube through the cylinder 5 and the anti-bite column 4, loosen the adjusting rod 6, and under the action of the spring 706, the arc blocks 702 move toward the axis to tighten the tracheal tube, and the surface of the arc blocks 702 is provided with raised blocks 707 to increase the friction between the arc blocks 702 and the tracheal tube to prevent the tracheal tube from being dislocated or falling off, and then put the tracheal tube into the patient's mouth together with the anti-bite column 4, and the water absorption layer 8 of the fixing plate 1 contacts the patient's face, and finally, by adjusting the adjusting buckle 9, tighten the fixing belt 2, and then fix the device.
[0037] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. An oral cannula holder, comprising a fixing plate (1), characterized in that: Adjustment fixing belts (2) are provided on both sides of the fixing plate (1), a circular hole (3) is opened on the top of the fixing plate (1), an anti-bite column (4) is provided at the bottom of the circular hole (3), a cylinder (5) is provided on the top of the circular hole (3), and adjustment rods (6) are provided on both sides of the fixing plate (1), and the other end of the adjustment rod (6) extends to the inside of the fixing plate (1) and is connected to a locking assembly (7).
2. An oral cannula holder as claimed in claim 1, characterized in that: The locking assembly (7) comprises an active chamber (701) opened inside the fixed plate (1), a group of arc blocks (702) are arranged inside the active chamber (701), the other end of the arc block (702) is connected to a movable rod (703), and chambers (704) are opened inside the two sides of the fixed plate (1), and a limit plate (705) is arranged inside the chamber (704), one side of the limit plate (705) is connected to the movable rod (703), and the other side of the limit plate (705) is connected to the adjustment rod (6).
3. An oral cannula holder as claimed in claim 2, characterized in that: The regulating rod (6) is sleeved with a spring (706), and one side of the spring (706) is in contact with the end surface of the limiting plate (705), and the other side of the spring (706) is in contact with the inner wall of the chamber (704).
4. An oral cannula holder as claimed in claim 2, characterized in that: The axis center points of a group of arc-shaped blocks (702) and the axis center point of the cylinder (5) are located on the same axis.
5. The oral cannula holder according to claim 1, characterized in that: A water absorbing layer (8) is provided at the bottom of the fixing plate (1), and the water absorbing layer (8) is made of a flexible material.
6. An oral cannula holder as claimed in claim 1, characterized in that: The fixing belt (2) is provided with an adjustment buckle (9).
7. An oral cannula holder as claimed in claim 2, characterized in that: A plurality of protruding blocks (707) are provided on the surface of the arc-shaped block (702).