CN2655927Y - Throat catheter leading tube - Google Patents
Throat catheter leading tube Download PDFInfo
- Publication number
- CN2655927Y CN2655927Y CN 200320109189 CN200320109189U CN2655927Y CN 2655927 Y CN2655927 Y CN 2655927Y CN 200320109189 CN200320109189 CN 200320109189 CN 200320109189 U CN200320109189 U CN 200320109189U CN 2655927 Y CN2655927 Y CN 2655927Y
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- CN
- China
- Prior art keywords
- pipe
- jointer
- air
- tube
- joint
- 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 an air pipe duct guide pipe comprises fiber guide pipe and a mirror drum connected on one end of the fiber guide pipe, wherein the mirror drum is equipped with an eye mirror, a cold light source jointer, an anaesthetic jointer, an air pump jointer and a steering knob which controls the other end head steering position of the fiber guide pipe, the end portion of the fiber guide is equipped with a liquid ejecting mouth and a nipple of the liquid ejecting mouth, and the liquid ejecting mouth and the nipple are respectively connected with the anaesthetic jointer and the air pump jointer through a liquid communication pipe equipped inside the fiber guide pipe and an air communication pipe. The air pipe duct guide pipe can be matched and used with a common air pipe with multiple kinds of different diameters and different length, the medical staff performs precise surface spray anesthesia to thepharynx, throat and air pipe mucosa under the guide of guide pipe optical fiber view, can quickly and precisely guide the air pipe duct inserted to the air pipe, which avoids the zero distance operation of the medical staff and the patient from being polluted by the respiratory tract excretion of the patient, and brings great convenience for the operation of pipe inserting to the medical staff.
Description
Technical field
This utility model relates to medical apparatus and instruments, the endotracheal intubation guiding tube when being specially adapted to general anesthesia operation and rescuing the critical patient.
Background technology
Endotracheal tube generally is used for the patient of surgery anesthesia or respirator support, present endotracheal tube only is that length has only the 30-35cm pipe, when this endotracheal tube uses, must endotracheal tube could be inserted in the trachea by guiding tube, guiding tube in usefulness has two kinds now, a kind of is by laryngopharyngeal mirror endotracheal tube to be inserted in the trachea, if but run into the mandibular bone joint deformity, the patient of difficulty in opening mouth or cervical region cicatrix, because person's windpipe and mouth, pharyngeal anatomy relationship unusual, it is very difficult that endotracheal intubation will become, had a strong impact on carrying out smoothly and rescue fast and effectively of anesthesia, especially when rescuing some as patient SARS, closely intubate operation of medical personnel, very easily the saliva expectorant foam that is sprayed by the patient infects.Another kind utilizes the ordinary optic fibre bronchoscope as the endotracheal tube guiding tube, the ordinary optic fibre bronchoscope comprises fiber duct and is connected the lens barrel of fiber duct one end, on lens barrel, be provided with the button that turns to that eyepiece, cold light source joint, liquor joint and control fiber duct other end head turn to, this fibre optic bronchoscope is actual to be to be used for injecting liquid medicine in the biopsy pipeline, as the endotracheal tube guiding tube, owing to inject the non-spray form of anesthesia liquid, so effect is unsatisfactory.
Summary of the invention
The purpose of this utility model provides a kind of energy convenience, successfully endotracheal tube is inserted patient's trachea, the endotracheal tube guiding tube of avoiding the medical personnel to be polluted by patient's respiratory secretions.
Endotracheal tube guiding tube of the present utility model is to be formed by the transformation of ordinary optic fibre bronchoscope, it comprises fiber duct and is connected the lens barrel of fiber duct one end, on lens barrel, be provided with the button that turns to that eyepiece, cold light source joint, anesthetis joint and control fiber duct other end head turn to, it is characterized in that the air pump joint being set at eyepiece, the end fitting of fiber duct has the nozzle of mouth spray and puff prot, and mouth spray and the puff prot fluid-through tube in being located at fiber duct respectively link to each other with the air pump joint with the anesthetis joint with breather.
When needs are implemented endotracheal intubation, endotracheal tube guiding tube of the present utility model to be inserted in the endotracheal tube, the cold light source joint on the lens barrel connects cold light source, and the anesthetis joint links to each other with air pump with the micro-injection pump of air pump joint with the anesthesia sprayer unit.The medical worker is stretched to bottleneck throat with endotracheal tube lentamente under the guiding of endotracheal tube guiding tube, as run into the patient that mandibular joint deformity or cervical region cicatrix cause the neck movement inconvenience, the medical worker can be under the help in the optical fiber visual field, spray anesthetis simultaneously by the head position that turns to button to change guiding tube, anesthetis is the mist attitude and sprays to pharynx, larynx or tunica mucosa tracheae, can successfully endotracheal tube be inserted in the trachea, after finishing intubate, fixedly endotracheal tube is extracted the endotracheal tube guiding tube out, gets final product.
Endotracheal tube guiding tube of the present utility model brings great convenience for the medical worker implements intubate, the medical worker under the guiding in the guiding tube optical fiber visual field by pharynx, larynx, tunica mucosa tracheae being implemented accurately the anesthesia of surface spray shape, can avoid the patient violent cough to take place effectively because of endotracheal tube stimulates larynx or tunica mucosa tracheae, endotracheal tube is guided in the insertion trachea rapidly, exactly, avoid the medical worker to be polluted by patient's respiratory secretions.This endotracheal tube guiding tube can with multiple different-diameter, the common endotracheal tube of different length is used, to make have enough distances between operator and patient, avoided using the auxiliary zero distance operation of carrying out tracheal intubation Shi doctor and patient of laryngopharyngeal mirror.
Description of drawings
Fig. 1 is the structural representation of endotracheal tube guiding tube;
Fig. 2 is the nozzle enlarged drawing;
Fig. 3 is a location elastic tape sketch map.
The specific embodiment
With reference to Fig. 1, endotracheal tube guiding tube of the present utility model comprises fiber duct 1 and is connected the lens barrel 2 of fiber duct one end, on lens barrel, be provided with eyepiece 3, cold light source joint 4, anesthetis joint 5, air pump joint 7 and control fiber duct 1 other end head turn to turns to button 6, end fitting nozzle 10 at fiber duct, nozzle (seeing shown in Figure 2) has fixedly all-in-one-piece mouth spray 8 and puff prot 9, the injection direction of mouth spray 8 up, be positioned at the place ahead of puff prot 9 injection directions, mouth spray 8 and puff prot 9 fluid-through tube in being located at fiber duct 1 11 respectively link to each other with air pump joint 7 with anesthetis joint 5 with breather 12.
For endotracheal tube guiding tube of the present utility model can be used with the common endotracheal tube of multiple different-diameter, this guiding tube also disposes and is used for and the localized circular location of endotracheal tube head elastic tape (see figure 3), it is porose 13 to distribute on the anchor ring of elastic tape, and the internal diameter of annulus and external diameter cooperate with the external diameter of fiber duct 1 and the internal diameter of endotracheal tube respectively.When the endotracheal tube caliber that uses when big (generally greater than 8mm), then can put corresponding header location elastic tape at the head of guiding tube.Like this, when about guiding tube or when moving up and down, can guarantee that endotracheal tube cooperates with guiding tube is synchronized with the movement, make endotracheal tube successfully insert patient's trachea, and the hole 13 that distributes on the elastic tape anchor ring can guarantee to use when locating elastic tape, is still had the air gap for patient respiratory between the endotracheal tube that guiding tube and quilt are inserted.
Use the endotracheal tube guiding tube, can make things convenient for, successfully the common endotracheal tube with various different lengths inserts in the patient's trachea.
Claims (2)
1. endotracheal tube guiding tube, comprise fiber duct (1) and be connected the lens barrel (2) of fiber duct one end, on lens barrel, be provided with eyepiece (3), cold light source joint (4), anesthetis joint (5) and control fiber duct (1) other end head turn to turns to button (6), it is characterized in that air pump joint (7) being set at eyepiece (3), the end fitting of fiber duct has the nozzle (10) of mouth spray (8) and puff prot (9), and mouth spray (8) and puff prot (9) fluid-through tube in being located at fiber duct (11) respectively link to each other with air pump joint (7) with anesthetis joint (5) with breather (12).
2. endotracheal tube guiding tube according to claim 1, it is characterized in that this guiding tube disposes circular location elastic tape, distribute porose (13) on the anchor ring of elastic tape, the internal diameter of annulus cooperates with the external diameter of fiber duct (1), and the external diameter of annulus matches with the internal diameter of endotracheal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109189 CN2655927Y (en) | 2003-10-21 | 2003-10-21 | Throat catheter leading tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109189 CN2655927Y (en) | 2003-10-21 | 2003-10-21 | Throat catheter leading tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2655927Y true CN2655927Y (en) | 2004-11-17 |
Family
ID=34343048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320109189 Expired - Fee Related CN2655927Y (en) | 2003-10-21 | 2003-10-21 | Throat catheter leading tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2655927Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104189984A (en) * | 2014-07-16 | 2014-12-10 | 高鸿 | Optical fiber tracheal catheters and imaging system |
| CN105363112B (en) * | 2015-12-08 | 2018-06-15 | 高友光 | End-expiratory carbon dioxide guiding airway surface anesthesia tube combines stomach tube two-purpose tube |
-
2003
- 2003-10-21 CN CN 200320109189 patent/CN2655927Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104189984A (en) * | 2014-07-16 | 2014-12-10 | 高鸿 | Optical fiber tracheal catheters and imaging system |
| CN105363112B (en) * | 2015-12-08 | 2018-06-15 | 高友光 | End-expiratory carbon dioxide guiding airway surface anesthesia tube combines stomach tube two-purpose tube |
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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 |