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Nasal meatus breathing tampon tube

A technology for ventilation tubes and nasal passages, which is applied in the field of clinical medical equipment and nasal passage ventilation packing tubes. It can solve the problems of increasing procedures and difficulty, complicated use process, etc., and achieves the effect of meeting clinical needs, being convenient to take out, and convenient to use.

Inactive Publication Date: 2010-05-05
柴华旗
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The structure of the ventilated transnasal-sphenoidal wound filler disclosed in the above utility model contains an air bag, which not only increases the process and difficulty of the manufacturing process, but also complicates the use process.

Method used

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  • Nasal meatus breathing tampon tube
  • Nasal meatus breathing tampon tube
  • Nasal meatus breathing tampon tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment one: see attached figure 1 , 2 As shown, a nasal airway packing tube includes a ventilation tube 1 and a hemostatic layer 2; the axial length of the ventilation tube 1 is 75 mm, the inner diameter is 8 mm, and the outer diameter is 10 mm. The ventilation tube 1 is made of medical elastic silicone rubber Made; the hemostatic layer 2 is coated on the outer surface of the ventilation tube 1, the thickness of the hemostatic layer 2 is 2 mm, and the axial length is 70 mm (therefore, there is a part of 5 mm at one end of the ventilation tube that is not covered, so that the nasal passage can be closed after use. ventilation packing tube), the hemostatic layer 2 is made of gelatin sponge; the wall of the nasal passage ventilation packing tube is provided with a number of through holes 3, the distance between adjacent through holes 3 is 10 mm, and the aperture is 5 mm.

[0024] The above-mentioned nasal airway stuffing tube is inserted into the total nasal passage o...

Embodiment 2

[0025] Embodiment two: see attached figure 1 , 2 Shown, a kind of nasal airway stuffing tube, comprises ventilation tube 1, also comprises a hemostatic layer 2; The axial length of ventilation tube 1 is 25mm, and inner diameter is 3mm, and outer diameter is 5mm, and ventilation tube 1 is made of medical elastic silicon rubber Made; the hemostatic layer 2 is coated on the outer surface of the ventilation tube 1, the thickness of the hemostatic layer 2 is 3mm, and the axial length is 20mm (therefore, there is a part of 5mm at one end of the ventilation tube that is not covered, so that the nasal passage can be closed after use. ventilation packing tube), the hemostatic layer 2 is made of expanded sponge; the wall of the nasal passage ventilation packing tube is provided with a number of through holes 3, the distance between adjacent through holes 3 is 10mm, and the aperture is 3mm.

[0026] The above-mentioned nasal airway stuffing tube is inserted into the total nasal passage ...

Embodiment 3

[0027] Embodiment three: see attached figure 1 , 2 Shown, a kind of nasal airway packing tube, comprises ventilation tube 1, also includes a hemostatic layer 2; Made; the hemostatic layer 2 is coated on the outer surface of the ventilation tube 1, the thickness of the hemostatic layer 2 is 2mm, and the axial length is 45mm (therefore one end of the ventilation tube has a part of 5mm that is not covered, so that the nasal passage can be closed after use. ventilation packing tube), the hemostatic layer 2 is made of expanded sponge; the wall of the nasal passage ventilation packing tube is provided with a number of through holes 3, the distance between adjacent through holes 3 is 10mm, and the aperture is 5mm.

[0028] The above-mentioned nasal passage stuffing tube is inserted into the total nasal passage of the patient, the patient's nasal cavity can maintain normal ventilation, and at the same time, wound bleeding can be prevented, and infection can be prevented.

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Abstract

The invention belongs to medical auxiliary apparatuses, in particular discloses a nasal meatus breathing tampon tube, comprising a breather tube and a hemostatic layer 1 which is coated on the outer surface of the breather tube 2; the hemostatic layer is a spongy layer of which the thickness is at least 1mm. For the breather tube, the inner diameter is 3mm-10mm, the outer diameter is 5mm-12mm, and the axial length is 25mm-75mm; the axial length of the spongy layer is 20-70mm, and the axial length of the sponge layer is smaller than that of the breather tube, one end of the sponge layer aligns with one end of the breather tube, and the other end thereof is shorter than that of the breather tube. Through holes 3 are arranged on the nasal meatus breathing tampon tube, the spacing of the adjacent through holes is 8mm-10mm, and the aperture is 3mm-5mm. As the nasal meatus breathing tampon tube of the invention is composed of the breather tube and the spongy layer, and the tube wall is provided with through holes, therefore, the tampon tube has the characteristics of breathing, plasticity and hemostasis, increases comfort of patients, and has simple preparation and convenient use.

Description

technical field [0001] The invention belongs to medical auxiliary equipment, relates to a clinical medical equipment, in particular to a nasal passage ventilation packing tube. Background technique [0002] In the past, after nasal septum correction surgery, the swelling sponge was usually used to stop bleeding, which would cause the patient to be unable to breathe through the nose, and could only breathe through the mouth, and usually needed to maintain mouth breathing for about 12 to 24 hours, resulting in dryness of the patient's mouth and pharynx and discomfort, long-term mouth breathing will not only consume more physical strength, causing patients to have headaches, eye swelling, facial swelling, dry throat pain, but also reduce the patient's blood oxygen concentration, making the patient irritable, these defects not only Increased the difficulty of nursing work, but also can affect the patient's postoperative recovery. Therefore, it is necessary to prepare an auxilia...

Claims

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Application Information

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IPC IPC(8): A61B17/12
Inventor 柴华旗周慧胡化刚李红英侯建全祁加俊陈颖
Owner 柴华旗
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