Tracheal catheter fixing device for preventing pressure injury in lip operation
By designing a tracheal tube fixation device and using a mandibular fixation patch and a compression band to fix the tracheal tube on the elastic dressing layer, the problems of pressure injury and inconvenience in observation during surgery for children with cleft lip and palate are solved, and a stable and comfortable fixation effect is achieved.
Patent Information
- Application Number
- CN202422573703.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-24
AI Technical Summary
In the prior art, the endotracheal tube is directly fixed to the lower lip during surgery for children with cleft lip and palate, resulting in a high risk of pressure injury and making it difficult to observe the status of the endotracheal tube.
A tracheal tube fixation device was designed, including a mandibular fixation patch and a compression band. The tracheal tube was stuck in the groove of the elastic dressing layer and fixed by the compression band to avoid direct contact with the skin of children with cleft lip and palate. The device was stabilized by adhesive parts and could adapt to different tube diameters.
It reduces intraoperative pressure damage to the lips, improves the convenience of observation of the tracheal tube, and enhances fixation stability.
Smart Images

Figure CN223404234U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a tracheal tube fixing device for preventing pressure damage during lip surgery. Background Art
[0002] Congenital lip and palate deformities are common oral and maxillofacial conditions in children, with an incidence rate of 7.93% to 10.58%. Cleft lip and palate are often accompanied by alveolar bone fractures, resulting in a nasal opening between the mouth and nose. This not only affects facial aesthetics but can also lead to feeding difficulties, aspiration, upper respiratory tract infections, malnutrition, and even psychological trauma for the child and their family. Surgery is the primary treatment option.
[0003] During surgery on children with cleft lip and palate, anesthesiologists currently use ordinary medical tape to fix the tracheal tube in clinical practice, which affects the observation of the tracheal tube. In addition, since cleft lip and palate surgery often fixes the tracheal tube in the middle of the lower lip, the existing tracheal fixation method uses medical tape, but there is still a risk of pressure injury to the skin of the lower lip, which can easily cause trauma to the child and increase pain.
[0004] To this end, we designed a tracheal tube fixation device to prevent pressure injuries during lip surgery. The tracheal tube is not directly pressed on the child with cleft lip and palate but is pressed on the elastic dressing layer. The tracheal tube is above the elastic dressing layer, which relatively reduces the pressure injuries of children with cleft lip and palate during lip surgery and makes it easier to observe the status of the tracheal tube. Utility Model Content
[0005] The technical problem to be solved by the present invention is to overcome the defects of the existing technology. The present invention proposes a tracheal tube fixing device for preventing pressure damage during lip surgery, which can prevent the tracheal tube from being directly pressed on the child with cleft lip and palate but on the elastic dressing layer. The tracheal tube is above the elastic dressing layer, which relatively reduces the pressure damage of the child with cleft lip and palate during lip surgery and makes it easier to observe the status of the tracheal tube.
[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a tracheal tube fixing device for preventing pressure injury during lip surgery, comprising:
[0007] The mandibular fixation patch comprises a tearable film, an adhesive layer, an intermediate absorption layer, and an elastic dressing layer which are fixedly connected in sequence from the outside to the inside;
[0008] The tracheal tube fixing mechanism includes a compression belt, a groove portion is provided in the middle of the elastic dressing layer, the tracheal tube is clamped in the groove portion, the compression belt is fixedly installed on the groove portion, and an adhesive is provided on the compression belt for making the compression belt adhere to the groove portion and fix the tracheal tube in the groove portion.
[0009] Furthermore, it also includes an adhesive tape, which is installed on the elastic dressing layer.
[0010] Furthermore, the mandibular fixation patch includes a square portion and isosceles trapezoidal portions integrally formed on both sides thereof.
[0011] Furthermore, four adhesive tapes are provided and fixedly mounted at the four corners of the elastic dressing layer respectively. The adhesive tapes are used to fix the tracheal tube more stably on the elastic dressing layer.
[0012] Furthermore, the adhesive part includes a bristle Velcro, the compression belt is fixedly mounted with a bristle Velcro, the groove portion is fixedly mounted with a round Velcro, the bristle Velcro and the round Velcro are fixed by adsorption, and are used to fix tracheal tubes of various diameters on the mandibular fixing patch.
[0013] Furthermore, the intermediate adsorption layer is any one of medical gauze, blood-absorbing sponge, and gelatin sponge.
[0014] Furthermore, the elastic dressing layer is any one of a natural rubber layer, a silicone rubber layer, a polyurethane layer, and a thermoplastic elastic layer.
[0015] Furthermore, the adhesive layer is an adhesive medical foam dressing.
[0016] Furthermore, the compression belt is elastic, so that it can adapt to tracheal tubes of different diameters.
[0017] Compared with the prior art, the beneficial effects of the present invention include:
[0018] 1. The utility model can adapt to fix various types of tracheal tubes by providing an elastic compression belt; at the same time, the tracheal tube is fixed by the compression belt, which can expose most parts of the tracheal tube, making it easy to observe the status of the tracheal tube.
[0019] 2. The tracheal tube provided in the present invention is clamped on the elastic dressing layer and fixed by a compression belt. At this time, the tracheal tube does not directly press against the mandibular skin of the child with cleft lip and palate, thus preventing pressure damage to the lip during surgery. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components.
[0021] Figure 1 This is a schematic diagram of the device structure of an embodiment of the present utility model.
[0022] Figure 2 This is a schematic side sectional structural diagram of a mandibular fixation patch according to an embodiment of the present invention.
[0023] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure.
[0024] Numbers in the figure: 1. Adhesive layer; 2. Tracheal tube; 3. Adhesive tape; 4. Grooved part; 5. Compression belt; 6. Middle adsorption layer; 7. Elastic dressing layer; 8. Tearable film; 9. Round hair Velcro; 10. Spiky hair Velcro. DETAILED DESCRIPTION
[0025] It is easy to understand that according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural methods and implementation methods. Therefore, the following specific embodiments and drawings are only illustrative of the technical solution of the present invention and should not be regarded as the entire present invention or as a limitation or restriction of the technical solution of the present invention.
[0026] Example 1: Key Reference Figure 1 、 Figure 2 and Figure 3 The device mainly includes a mandibular fixing patch and a compression belt 5.
[0027] The mandibular fixation patch comprises a square portion and isosceles trapezoidal portions integrally formed on both sides of the square portion.
[0028] The mandibular fixation patch comprises a tearable film 8, an adhesive layer 1, an intermediate adsorption layer 6, and an elastic dressing layer 7 which are fixedly connected in sequence from the outside to the inside.
[0029] The tearable film 8 can be torn off from the adhesive layer 1 .
[0030] Elastic dressing layers 7 are fixedly mounted on the four corners of the elastic dressing layer 7 .
[0031] The adhesive layer 1 is an adhesive medical foam dressing.
[0032] The elastic dressing layer 7 is any one of a natural rubber layer, a silicone rubber layer, a polyurethane layer, and a thermoplastic elastic layer.
[0033] The middle adsorption layer 6 is any one of medical gauze, blood-absorbing sponge and gelatin sponge.
[0034] A groove 4 is provided in the middle of the elastic dressing layer 7, into which the endotracheal tube 2 is inserted. A compression band 5 is fixedly mounted to the groove 4, securing the endotracheal tube 2 there. A bristle Velcro patch 10 is fixed to the compression band 5, while a round Velcro patch 9 is fixed to the groove 4. The bristle Velcro 10 and the round Velcro 9 are fixed by adsorption, allowing endotracheal tubes 2 of various diameters to be secured to the mandibular fixation patch.
[0035] First, tear off the tearable film 8 so that the adhesive layer 1 is attached to the patient's lower jaw. The middle absorbent layer 6 can absorb the patient's blood or other fluids. The elastic dressing layer 7 has a certain degree of elasticity to improve the patient's comfort.
[0036] At this time, the tracheal tube 2 is placed in the groove portion 4, and the compression belt 5 is disturbed, so that the bristle Velcro 10 and the round Velcro 9 cooperate to fix tracheal tubes 2 of various diameters.
[0037] The tracheal tube 2 is not directly pressed on the patient, thus preventing pressure damage to the lip during surgery. The tracheal tube 2 is placed on the elastic dressing layer 7, making it easier for personnel to observe the status of the tracheal tube 2.
[0038] Embodiment 2: Based on embodiment 1, a technical means is added to enable the tracheal tube 2 to be installed more stably on the patient's mandible.
[0039] Key References Figure 3 Adhesive tapes 3 are installed at the four corners of the elastic dressing layer 7.
[0040] Four more tapes 3 are added on the basis of the first embodiment, and two adjacent tapes are in an eight-shaped shape. By sticking the tapes 3 diagonally and cross-sticking them on the tracheal tube 2, the tracheal tube 2 is more stably fixed on the patient's mandible.
[0041] Other features of the second embodiment are the same as those of the first embodiment.
[0042] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the scope of protection of the present invention.
Claims
1. A tracheal tube fixing device for preventing pressure injury during lip surgery, characterized in that: include: A mandibular fixation patch, comprising a tearable film (8), an adhesive layer (1), an intermediate adsorption layer (6), and an elastic dressing layer (7) which are fixedly connected in sequence from the outside to the inside; A tracheal tube fixing mechanism, comprising a compression belt (5), a groove portion (4) being provided in the middle of the elastic dressing layer (7), the tracheal tube (2) being clamped in the groove portion (4), the compression belt (5) being fixedly mounted on the groove portion (4), and an adhesive member being provided on the compression belt (5) for making the compression belt (5) adhere to the groove portion (4) and fixing the tracheal tube (2) in the groove portion (4).
2. The tracheal tube fixing device for preventing pressure injury during lip surgery according to claim 1, characterized in that: It also includes an adhesive tape (3) which is mounted on the elastic dressing layer (7).
3. The tracheal tube fixing device for preventing pressure injury during lip surgery according to claim 1, characterized in that: The mandibular fixing patch includes a square portion and isosceles trapezoidal portions integrally formed on both sides of the square portion.
4. The tracheal tube fixing device for preventing pressure injury during lip surgery according to claim 2, characterized in that: Four adhesive tapes (3) are provided and fixedly mounted at the four corners of the elastic dressing layer (7).
5. The tracheal tube fixing device for preventing pressure injury during lip surgery according to claim 1, characterized in that: The adhesive component comprises a bristle Velcro (10), the bristle Velcro (10) is fixedly mounted on the compression belt (5), and the round Velcro (9) is fixedly mounted on the groove portion (4). The bristle Velcro (10) and the round Velcro (9) are fixed by adsorption, and are used to fix tracheal tubes (2) of various diameters on the mandibular fixing patch.
6. The tracheal tube fixing device for preventing pressure injury during lip surgery according to claim 1, characterized in that: The intermediate adsorption layer (6) is any one of medical gauze, blood-absorbing sponge, and gelatin sponge.
7. The tracheal tube fixing device for preventing pressure injury during lip surgery according to claim 1, characterized in that: The elastic dressing layer (7) is any one of a natural rubber layer, a silicone rubber layer, a polyurethane layer, and a thermoplastic elastic layer.
8. The tracheal tube fixing device for preventing pressure injury during lip surgery according to claim 1, characterized in that: The adhesive layer (1) is an adhesive medical foam dressing.
9. The tracheal tube fixing device for preventing pressure injury during lip surgery according to claim 1, characterized in that: The compression belt (5) is elastic.