CN2748031Y - Pharyngoscope - Google Patents
Pharyngoscope Download PDFInfo
- Publication number
- CN2748031Y CN2748031Y CN 200420114152 CN200420114152U CN2748031Y CN 2748031 Y CN2748031 Y CN 2748031Y CN 200420114152 CN200420114152 CN 200420114152 CN 200420114152 U CN200420114152 U CN 200420114152U CN 2748031 Y CN2748031 Y CN 2748031Y
- Authority
- CN
- China
- Prior art keywords
- laryngoscope
- metal
- handle
- blade
- cored
- 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
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Abstract
The utility model discloses a pharyngoscope, relating to a pharyngoscope that is used in a person body's throat at anesthesia time and makes a duct successfully insert into person body. The utility model is composed of two detachable pharyngoscope lenses and a pharyngoscope handle. The utility model has the advantages of simple structure, sanitation, etc.
Description
Technical field
This utility model relates to a kind of human body throat that is placed on when anaesthetizing, employed a kind of Pharyngoscope when making conduit can insert in the human body smoothly.
Background technology
At present, at the employed Pharyngoscope of various big hospital, be made up of laryngoscope blade, laryngoscope handle, both are combined into indivisible one, at the laryngoscope blade front end small electric bulb are housed, and at laryngoscope handle internal cavity battery are housed, and battery is connected by lead with small electric bulb.Because this Pharyngoscope is in aggregates, use and once throw away, because the cost height, hospital often uses what, what use between patient, can cause the propagation of pathogenic bacteria, and are unhygienic.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of health, Pharyngoscope simple in structure are provided.
Pharyngoscope of the present utility model comprises laryngoscope blade, two parts of laryngoscope handle; Described laryngoscope handle have can packed battery internal cavity; Described laryngoscope blade and described laryngoscope handle are for flexibly connecting, and promptly described laryngoscope blade is connected the back with the laryngoscope handle removable; The inner chamber outlet of described laryngoscope blade has a small electric bulb, with described laryngoscope handle link the metal-cored and location metallic sheath in location is arranged on laryngoscope blade, and described small electric bulb is connected with the location metallic sheath with the location is metal-cored respectively by lead; There is a metal-cored and metal insert described laryngoscope handle and laryngoscope blade junction, and power supply is connected with metal insert with metal-cored respectively by lead; When laryngoscope blade was connected with the laryngoscope handle, the location of described laryngoscope blade is metal-cored to be contacted with the metal-cored of laryngoscope handle, and the location metallic sheath of laryngoscope blade is connected with the metal insert of described laryngoscope handle, thereby made small electric bulb and power supply form a closed circuit.
Described flexible connection is that a hook-shaped groove is arranged on described laryngoscope blade, and a bearing pin is arranged on the laryngoscope handle, and described hook-shaped groove inserts in the bearing pin, thereby laryngoscope blade and laryngoscope handle are linked together.
Described flexible connection also can threaded engagement, and as having female thread at the laryngoscope blade metallic sheath, the laryngoscope handle has the external screw thread that cooperates with it with the laryngoscope blade junction; Described flexible connection can be that the negative electrode, the anode that utilize Magnet connect.
According to above-described Pharyngoscope of the present utility model, have simple in structure, easy to use, characteristics such as cost is low, health.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a circuit diagram of the present utility model.
The specific embodiment
In Fig. 1, to form by laryngoscope blade 1 and laryngoscope handle 2, described laryngoscope blade 1 is flexible connection with described laryngoscope handle 2; Described laryngoscope handle 2 have can packed battery internal cavity; On described laryngoscope blade 1 hook-shaped groove is arranged, a bearing pin is arranged on the laryngoscope handle, described hook-shaped groove inserts in the bearing pin, thereby laryngoscope blade 1 and laryngoscope handle 2 are linked together; The inner chamber outlet of described laryngoscope blade has a small electric bulb 3, with described laryngoscope handle 2 links the metal-cored and location metallic sheath in location is arranged on laryngoscope blade 1, and described small electric bulb 3 is connected with the location metallic sheath with the location is metal-cored respectively by lead; Described laryngoscope handle 2 has a metal-cored and metal insert with laryngoscope blade 1 junction, and power supply is connected with metal insert with metal-cored respectively by lead; When laryngoscope blade 1 was connected with laryngoscope handle 2, the location of described laryngoscope blade 1 is metal-cored to be contacted with the metal-cored of laryngoscope handle, and the location metallic sheath of laryngoscope blade 1 is connected with the metal insert of described laryngoscope handle 2, thereby made small electric bulb 3 and power supply form a closed circuit.
Claims (4)
1, a kind of Pharyngoscope comprises laryngoscope blade, two parts of laryngoscope handle; Described laryngoscope handle have can packed battery internal cavity; The inner chamber outlet of described laryngoscope blade has a small electric bulb; It is characterized in that: described laryngoscope blade and described laryngoscope handle are for flexibly connecting, and promptly described laryngoscope blade is connected the back with the laryngoscope handle removable; With described laryngoscope handle link the metal-cored and location metallic sheath in location is arranged on laryngoscope blade, described small electric bulb is connected with the location metallic sheath with the location is metal-cored respectively by lead; There is a metal-cored and metal insert described laryngoscope handle and laryngoscope blade junction, and power supply is connected with metal insert with metal-cored respectively by lead; When laryngoscope blade was connected with the laryngoscope handle, the location of described laryngoscope blade is metal-cored to be contacted with the metal-cored of laryngoscope handle, and the location metallic sheath of laryngoscope blade is connected with the metal insert of described laryngoscope handle, thereby made small electric bulb and power supply form a closed circuit.
2, Pharyngoscope according to claim 1 is characterized in that: described flexible connection is that a hook-shaped groove is arranged on described laryngoscope blade, and a bearing pin is arranged on the laryngoscope handle, and described hook-shaped groove inserts in the bearing pin, thereby laryngoscope blade and laryngoscope handle are linked together.
3, Pharyngoscope according to claim 1 is characterized in that: described flexible connection is that threaded engagement connects.
4, Pharyngoscope according to claim 1 is characterized in that: described flexible connection is that the negative electrode, the anode that utilize Magnet connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114152 CN2748031Y (en) | 2004-12-12 | 2004-12-12 | Pharyngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114152 CN2748031Y (en) | 2004-12-12 | 2004-12-12 | Pharyngoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2748031Y true CN2748031Y (en) | 2005-12-28 |
Family
ID=35719525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420114152 Expired - Fee Related CN2748031Y (en) | 2004-12-12 | 2004-12-12 | Pharyngoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2748031Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103251372A (en) * | 2011-11-22 | 2013-08-21 | 孙可 | Multifunctional laryngoscope capable of rapidly changing blades |
| CN103784110A (en) * | 2014-01-29 | 2014-05-14 | 乌日娜 | Split type video laryngoscope |
| CN108078537A (en) * | 2017-12-19 | 2018-05-29 | 东南大学苏州医疗器械研究院 | Can automatic dismantling eyeglass and with avoiding improper opening insurance video laryngoscope |
-
2004
- 2004-12-12 CN CN 200420114152 patent/CN2748031Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103251372A (en) * | 2011-11-22 | 2013-08-21 | 孙可 | Multifunctional laryngoscope capable of rapidly changing blades |
| CN103251372B (en) * | 2011-11-22 | 2015-09-16 | 孙可 | Multi-functional quick disk changing laryngoscope |
| CN103784110A (en) * | 2014-01-29 | 2014-05-14 | 乌日娜 | Split type video laryngoscope |
| CN103784110B (en) * | 2014-01-29 | 2017-02-22 | 山东颐和医疗科技有限公司 | Split type video laryngoscope |
| CN108078537A (en) * | 2017-12-19 | 2018-05-29 | 东南大学苏州医疗器械研究院 | Can automatic dismantling eyeglass and with avoiding improper opening insurance video laryngoscope |
| CN108078537B (en) * | 2017-12-19 | 2024-02-20 | 东南大学苏州医疗器械研究院 | Video laryngoscope capable of automatically disassembling lens and having error opening prevention insurance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051228 Termination date: 20121212 |