CN2394649Y - Tracheal tube air purifier - Google Patents
Tracheal tube air purifier Download PDFInfo
- Publication number
- CN2394649Y CN2394649Y CN 99246892 CN99246892U CN2394649Y CN 2394649 Y CN2394649 Y CN 2394649Y CN 99246892 CN99246892 CN 99246892 CN 99246892 U CN99246892 U CN 99246892U CN 2394649 Y CN2394649 Y CN 2394649Y
- Authority
- CN
- China
- Prior art keywords
- air
- connector
- utility
- outer casing
- tracheal tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to an air purifier for tracheal sleeve tubes, which is composed of an outer casing, an air hole, a filtering cavity, a connector, a basis seat and a vent tube. A plurality of air holes are arranged on the outer casing, an air filtering layer is arranged in the outer casing to form the air filtering cavity; the connector and the basis seat is arranged at the lower surface of the air filtering cavity. When the utility model is used, air passes through the air hole on the outer casing and penetrates through the filtering layer, simultaneously, the air is sterilized and humidified by sterilizing and humidifying materials and is conveyed to a ventilating pipe through the connector and an airflow passageway at the center of the basis seat, and the air is connected with the endotracheal tube for the use of breath of patients. The utility model has the advantages of simple structure, small size, light weight, low cost, convenient operation, safety, repeated disinfection and repeated use.
Description
This utility model relates to the surgery medical apparatus and instruments, relates in particular to the tracheal tube cuff air depurator.
At present, when some critical patient is given first aid to, often to carry out the emergent management of tracheotomy for preventing death by suffocation.But patient will carry out mouth, the outer breathing of nasal cavity after the tracheotomy, so very easily causes the infection of respiratory system, thereby brings new difficulty to treatment, even cause death.Though existing at present artificial larynx device since this device volume big, use very inconvenient, and ineffective with the sleeve pipe disengaging easily.
The purpose of this utility model is, overcomes the deficiencies in the prior art part, provide a kind of simple in structure, in light weight, be easy to install and can guarantee the normally tracheal tube cuff air depurator of use.
Tracheal tube cuff air depurator described in the utility model includes shell, pore, filter chamber, coupling, pedestal and breather and forms.Described shell is provided with a plurality of pores, and the air filtration layer is set in the shell, forms filter chamber, is provided with sterilization and humidifying material in the filter course.Be connector below the filter chamber, pedestal be set below the connector.During patient respiration, air enters filter course from the pore on the shell, enters filter chamber through sterilization and humidifying material when seeing through filter course, and the gas channel by connector and pedestal center is to breather again, the patients breathing.
Use tracheal tube cuff air depurator described in the utility model, because filter chamber is outside equipped with filter course, filter course contains sterilization and humidifying material, and it is interior and cause the infection of respiratory system or knife-edge part to avoid air directly to be drawn into lung.Tracheal tube cuff air depurator described in the utility model, simple in structure, in light weight, easily sterilization can be used repeatedly, and is easy to use, safe and reliable.
Accompanying drawing is the structural representation of tracheal tube cuff air depurator described in the utility model.1-shell, 2---pore, 3-connector, 4-pedestal, 5-breather.
Referring now to accompanying drawing, be described as follows in conjunction with the embodiments: tracheal tube cuff air depurator described in the utility model includes shell 1, pore 2, filter course, connector 3, pedestal 4 and breather 5 and forms.Described shell 1 is provided with a plurality of pores 2, is provided with the air filtration layer in the shell 1, is equipped with sterilization and humidifying material with filter course, forms the air filtration chamber.Below the filter chamber, that is: connector 3 being set below shell 1, is pedestal 4 below the connector 3.During use, air sees through filter course from the pore 2 on the shell 1 and enters filter chamber, when air passes through filter course, has promptly passed through the processing of sterilization and humidifying material voluntarily.Through filter-sterilized and humidifying air, by the gas channel at connector 3 and pedestal 4 centers, arrive breather 5 again.Breather 5 connects with the endotracheal tube of prior art, and patients is breathed.
Claims (3)
1, a kind of tracheal tube cuff air depurator, including shell (1), pore (2), filter chamber, connector (3), pedestal (4) and breather (5) forms, it is characterized in that shell (1) is provided with a plurality of pores (2), shell is provided with filter course in (1), forms filter chamber.
2, tracheal tube cuff air depurator according to claim 1, it is characterized in that filter chamber below be provided with connector (3), pedestal (4) is set below the connector (3).
3, tracheal tube cuff air depurator according to claim 1 is characterized in that having below the pedestal (4) with the central gas stream passage and passes the breather (5) that connector (3) and pedestal (4) link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246892 CN2394649Y (en) | 1999-11-01 | 1999-11-01 | Tracheal tube air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246892 CN2394649Y (en) | 1999-11-01 | 1999-11-01 | Tracheal tube air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2394649Y true CN2394649Y (en) | 2000-09-06 |
Family
ID=34032428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99246892 Expired - Fee Related CN2394649Y (en) | 1999-11-01 | 1999-11-01 | Tracheal tube air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2394649Y (en) |
-
1999
- 1999-11-01 CN CN 99246892 patent/CN2394649Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |