CN221831386U - Tracheal tube fixing device - Google Patents

Abstract

The utility model discloses an endotracheal intubation fixing device, which relates to the technical field of medical equipment, and comprises a collar clamp ring and a limiting belt, wherein two ends of the collar clamp ring are respectively connected with a fixing patch, the outer side surface of the fixing patch is provided with a male velcro, the outer side surface of the limiting belt is provided with an extension belt, the two end surfaces of the limiting belt are provided with female velcro, the male velcro and the female velcro are contacted with each other, the outer side surface of the fixing patch is movably provided with an oral cavity positioning mechanism, and the outer side surface of the oral cavity positioning mechanism is provided with an intubation fixing mechanism; according to the utility model, the adjusting clamp ring and the restraint opening clamp ring are plugged into the oral cavity of a patient after being adjusted to a palatable angle, and the adjusting clamp ring and the restraint opening clamp ring are made of elastic medical rubber materials, so that the air tube can be tightly attached to the oral cavity of the patient without excessive compression, the comfort level of use is improved, and meanwhile, the tracheal cannula is fixed through the positioning clamp ring and the pressure clamp ring, so that the air tube is good in stability effect and convenient to operate.

Description

Tracheal tube fixing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a tracheal intubation fixing device.

Background Art

Tracheal intubation refers to the technique of inserting a special endotracheal tube into the trachea through the glottis. This technique can provide the best conditions for airway patency, ventilation and oxygen supply, respiratory suction and prevention of aspiration. Tracheal intubation is an important rescue technique commonly used in emergency work. It is one of the most widely used, effective and quickest means of respiratory management. It is a basic skill that medical staff must master proficiently. It plays a vital role in saving patients' lives and reducing mortality.

The existing endotracheal tube fixing method is to start from the zygomatic bone, pass through the lower edge of the nose, stick the tape without tension, wrap the tape around the endotracheal tube twice, and then naturally stick it to the opposite cheek without tension, use trapezoidal tape to wrap the dental pad and the endotracheal tube twice with slight tension, fold the tail end back with a little elastic bandage, and leave it for tearing off the opening for the next replacement, wrap the braid around the neck or upward around the auricle, and finally tie the braid to fix it. Although this fixing method is firm, if there is a lot of oral secretions during use, the adhesive tape is easy to reduce the viscosity, the catheter is loose and accidentally removed, and it is not easy to remove, and the patient will feel uncomfortable.

In view of the above technical defects, a solution is now proposed.

Utility Model Content

The purpose of the utility model is to adjust the adjusting clamp and the constricting clamp to a suitable angle and then insert them into the patient's mouth. Since the adjusting clamp and the constricting clamp are both made of elastic medical rubber material, they can fit tightly with the patient's mouth without causing excessive pressure, thereby improving the comfort of use. At the same time, the endotracheal tube is fixed by the positioning clamp and the pressure clamp, with good stabilization effect and easy operation.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tracheal intubation fixing device, comprising a cuff clamp and a limiting belt, the two ends of the cuff clamp are respectively connected with fixing patches, the outer surface of the fixing patch is provided with a male Velcro, the outer surface of the limiting belt is provided with an extension belt, the two end surfaces of the limiting belt are provided with female Velcro, the male Velcro and the female Velcro are in contact with each other, the outer surface of the fixing patch is movably installed with an oral positioning mechanism, and the outer surface of the oral positioning mechanism is installed with an intubation fixing mechanism.

Furthermore, the oral positioning mechanism includes a threaded shaft and a positioning assembly, a threaded groove is provided inside the fixing patch, the threaded shaft is threadedly connected to the inner wall of the threaded groove, and the positioning assembly is installed on the outer surface of the threaded shaft.

Furthermore, the positioning assembly includes an adjusting snap ring and a gum pressure block, the adjusting snap ring is installed on the outer surface of the threaded shaft, the gum pressure block is installed on one side surface of the adjusting snap ring and the clamping snap ring, and a positioning groove is opened on one side surface of the gum pressure block.

Furthermore, the cannula fixing mechanism includes a fixing component and an adhesive component, the fixing component is installed between the adjusting clamp ring and the clamping clamp ring, and the adhesive component is installed on the outer surface of the fixing component.

Furthermore, the fixing assembly includes a positioning clamp and a pressure clamp, the positioning clamp is installed on the outer surface of the clamping clamp, the pressure clamp is installed on the outer surface of the adjusting clamp, fixed shafts are installed on both end surfaces of the positioning clamp, an embedding groove is opened inside the fixed shaft, and plug-in shafts corresponding to the embedding grooves are installed on both end surfaces of the positioning clamp.

Furthermore, the adhesive assembly includes a rubber storage bag and a connecting tube, a circulation cavity is opened inside the pressure clamp, the ends of the circulation cavity extend to the two end surfaces of the plug-in shaft, one end surface of the connecting tube is connected to the inner wall of the circulation cavity, the other end surface of the connecting tube extends to the outside of the pressure clamp, the rubber storage bag is connected to the other end surface of the connecting tube, a sealing film layer is provided at the connection between the connecting tube and the rubber storage bag, and thorns are installed on the inner wall of the circulation cavity.

In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

1. The endotracheal tube fixing device is inserted into the patient's mouth after adjusting the adjusting clasp and the constricting clasp to a suitable angle, so that the gum pressure block contacts the patient's gums, and the patient's teeth can be clamped into the clamping groove. Since the adjusting clasp and the constricting clasp are both made of elastic medical rubber material, they can fit tightly with the patient's mouth without causing excessive pressure, thereby improving the comfort of use.

2. The endotracheal tube fixing device is closed along the endotracheal tube by a pressure clamp and a positioning clamp, the plug-in shaft is inserted into the embedding groove, the glue in the glue storage bag enters the embedding groove along the flow cavity, the plug-in shaft and the fixed shaft are connected as a whole, the endotracheal tube is fixed by the positioning clamp and the pressure clamp, the stabilizing effect is good, and the operation is convenient.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 shows a schematic diagram of the overall external structure of the utility model;

FIG2 shows a schematic diagram of the overall external structure of the utility model from another angle;

FIG3 shows a schematic diagram of the internal structure of the pressure clamp ring of the utility model;

FIG4 shows an enlarged schematic diagram of the structure of part A in FIG3 of the present utility model;

Legend: 1. Clamp ring; 2. Fixing patch; 3. Male Velcro; 4. Limiting belt; 5. Extension belt; 6. Female Velcro; 7. Threaded shaft; 8. Adjustment clamp; 9. Gingival pressure block; 10. Positioning groove; 11. Positioning clamp; 12. Pressure clamp; 13. Fixed shaft; 14. Embedding groove; 15. Plug-in shaft; 16. Flow cavity; 17. Connecting tube; 18. Rubber storage bag; 19. Sealing film layer; 20. Spike.

DETAILED DESCRIPTION

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 of 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.

Example:

As shown in Figures 1-4, a tracheal intubation fixing device includes a cuff 1 and a limiting belt 4, the two ends of the cuff 1 are respectively connected to a fixing patch 2, the outer surface of the fixing patch 2 is provided with a male Velcro 3, the outer surface of the limiting belt 4 is provided with an extension belt 5, and the two end surfaces of the limiting belt 4 are provided with female Velcro 6, the male Velcro 3 and the female Velcro 6 are in contact with each other, the limiting belt 4 is padded under the patient's head so that the two ends of the limiting belt 4 extend to the patient's temple position, the male Velcro 3 and the female Velcro 6 are correspondingly fitted, so that the limiting belt 4 and the fixing patch 2 are connected as a whole, and then the adjusting clasp 8 and the cuff 1 are fixed to the patient's oral cavity, because the adjusting clasp 8 and the cuff 1 are both made of elastic medical rubber material, they can fit tightly with the patient's oral cavity without causing excessive pressure, thereby improving the comfort of use, an oral positioning mechanism is movably installed on the outer surface of the fixing patch 2, and the outer surface of the oral positioning mechanism is installed with an intubation fixing mechanism.

The oral positioning mechanism includes a threaded shaft 7 and a positioning assembly. A threaded groove is provided inside the fixing patch 2 . The threaded shaft 7 is threadedly connected to the inner wall of the threaded groove. The positioning assembly is installed on the outer surface of the threaded shaft 7 .

The positioning assembly includes an adjusting clasp 8 and a gum pressure block 9. The adjusting clasp 8 is installed on the outer surface of the threaded shaft 7, and the gum pressure block 9 is installed on one side surface of the adjusting clasp 8 and the clamping clasp 1. A clamping groove 10 is provided on one side surface of the gum pressure block 9. The angle between the adjusting clasp 8 and the clamping clasp 1 is adjusted according to the oral position of the patient. The adjusting clasp 8 can be driven to rotate by rotating the threaded shaft 7. After the adjusting clasp 8 and the clamping clasp 1 are adjusted to a suitable angle, they are inserted into the patient's mouth so that the gum pressure block 9 contacts the patient's gums and the patient's teeth can be clamped into the clamping groove 10.

The cannula fixing mechanism comprises a fixing component and an adhesive component. The fixing component is installed between the adjusting clamp ring 8 and the clamping clamp ring 1, and the adhesive component is installed on the outer surface of the fixing component.

The fixing assembly includes a positioning clamp 11 and a pressure clamp 12. The positioning clamp 11 is installed on the outer surface of the clamping clamp 1, and the pressure clamp 12 is installed on the outer surface of the adjusting clamp 8. Fixed shafts 13 are installed on the two end surfaces of the positioning clamp 11. An embedding groove 14 is opened inside the fixed shaft 13. Plug-in shafts 15 corresponding to the embedding groove 14 are installed on the two end surfaces of the positioning clamp 11. After separating the positioning clamp 11 from the pressure clamp 12, the tracheal tube is inserted into the patient's trachea between the positioning clamp 11 and the pressure clamp 12. After the intubation is completed, the pressure clamp 12 and the positioning clamp 11 are closed along the tracheal tube.

The adhesive assembly includes a rubber storage bag 18 and a connecting pipe 17. A flow cavity 16 is provided inside the pressure clamp ring 12. The ends of the flow cavity 16 extend to the two end surfaces of the plug-in shaft 15. One end surface of the connecting pipe 17 is connected to the inner wall of the flow cavity 16. The other end surface of the connecting pipe 17 extends to the outside of the pressure clamp ring 12. The rubber storage bag 18 is connected to the other end surface of the connecting pipe 17. A sealing film layer 19 is provided at the connection between the connecting pipe 17 and the rubber storage bag 18. A thorn 20 is installed on the inner wall of the flow cavity 16. Insert the plug-in shaft 15 into the embedding groove 14, and then press the glue storage bag 18 down along the connecting tube 17. The connecting tube 17 is made of deformable material so that the spur 20 pierces the sealing film layer 19. At this time, squeeze the glue storage bag 18 so that the glue in the glue storage bag 18 enters the embedding groove 14 along the flow cavity 16, connects the plug-in shaft 15 and the fixed shaft 13 as a whole, and fills the gap in the embedding groove 14 at the same time. The tracheal tube is fixed by the positioning clamp ring 11 and the pressure clamp ring 12, which has good stabilization effect and is easy to operate.

The working principle is as follows: when in use, the limiting belt 4 is placed under the patient's head so that the two ends of the limiting belt 4 extend to the patient's temples, and then the angle between the adjusting clasp 8 and the cuff clasp 1 is adjusted according to the patient's oral position. The adjusting clasp 8 can be driven to rotate by rotating the threaded shaft 7. After the adjusting clasp 8 and the cuff clasp 1 are adjusted to a suitable angle, they are inserted into the patient's mouth so that the gum pressure block 9 and the patient's gums are in contact with each other, and the patient's teeth can be snapped into the snap groove 10. At this time, the male Velcro 3 and the female Velcro 6 are correspondingly fitted, so that the limiting belt 4 and the fixed patch 2 are connected as a whole, and then the adjusting clasp 8 and the cuff clasp 1 are fixed to the patient's mouth. Since the adjusting clasp 8 and the cuff clasp 1 are both made of elastic medical rubber material, they can fit tightly with the patient's mouth without causing excessive pressure, thereby improving the comfort of use.

After separating the positioning clamp 11 from the pressure clamp 12, insert the tracheal tube into the patient's trachea between the positioning clamp 11 and the pressure clamp 12. After completing the intubation, close the pressure clamp 12 and the positioning clamp 11 along the tracheal tube, insert the plug-in shaft 15 into the embedding groove 14, and then press the glue storage bag 18 down along the connecting tube 17. The connecting tube 17 is made of deformable material so that the spur 20 pierces the sealing film layer 19. At this time, squeeze the glue storage bag 18 so that the glue in the glue storage bag 18 enters the embedding groove 14 along the circulation cavity 16, connect the plug-in shaft 15 and the fixed shaft 13 as a whole, and fill the gap in the embedding groove 14 at the same time. The tracheal tube is fixed by the positioning clamp 11 and the pressure clamp 12, with good stability and easy operation.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (6)

1. The utility model provides a trachea cannula fixing device, includes and restraints mouthful snap ring (1) and spacing area (4), its characterized in that, the both ends that restraints mouthful snap ring (1) are connected with fixed paster (2) respectively, the outside surface of fixed paster (2) is provided with public magic subsides (3), the outside surface of spacing area (4) is provided with extension area (5), the both ends surface of spacing area (4) is provided with female magic subsides (6), public magic subsides (3) and female magic subsides (6) contact each other, the outside surface movable mounting of fixed paster (2) has oral cavity positioning mechanism, the outside surface mounting of oral cavity positioning mechanism has intubate fixed establishment.

2. The tracheal cannula fixing device according to claim 1, wherein the oral cavity positioning mechanism comprises a threaded shaft (7) and a positioning component, a threaded groove is formed in the fixing patch (2), the threaded shaft (7) is connected to the inner wall of the threaded groove in a threaded mode, and the positioning component is mounted on the outer side surface of the threaded shaft (7).

3. The tracheal cannula fixing device according to claim 2, wherein the positioning assembly comprises an adjusting clamp ring (8) and a gingival pressure block (9), the adjusting clamp ring (8) is arranged on the outer side surface of the threaded shaft (7), the gingival pressure block (9) is arranged on one side surface of the adjusting clamp ring (8) and the restraint mouth clamp ring (1), and a clamping groove (10) is formed in one side surface of the gingival pressure block (9).

4. The endotracheal tube fixing device according to claim 1, wherein the tube fixing mechanism comprises a fixing assembly mounted between the adjusting collar (8) and the cuff collar (1) and an adhesive assembly mounted on an outer side surface of the fixing assembly.

5. The tracheal intubation fixing device according to claim 4, wherein the fixing component comprises a positioning clamp ring (11) and a pressure clamp ring (12), the positioning clamp ring (11) is installed on the outer side surface of the collar clamp ring (1), the pressure clamp ring (12) is installed on the outer side surface of the adjusting clamp ring (8), fixing shafts (13) are installed on two end surfaces of the positioning clamp ring (11), embedded grooves (14) are formed in the fixing shafts (13), and inserting shafts (15) corresponding to the embedded grooves (14) are installed on two end surfaces of the positioning clamp ring (11).

6. The tracheal intubation fixing device according to claim 5, wherein the adhesive assembly comprises a glue storage bag (18) and a connecting pipe (17), a circulation cavity (16) is formed in the pressure clamp ring (12), the tail end of the circulation cavity (16) extends to two end surfaces of the plug-in shaft (15), one end surface of the connecting pipe (17) is connected to the inner wall of the circulation cavity (16), the other end surface of the connecting pipe (17) extends to the outer side of the pressure clamp ring (12), the glue storage bag (18) is connected to the other end surface of the connecting pipe (17), a sealing film layer (19) is arranged at the joint of the connecting pipe (17) and the glue storage bag (18), and a protruding thorn (20) is arranged at the inner wall of the circulation cavity (16).