CN204411441U - A kind of oxygen uptake for out operating-room anesthesia is held concurrently end-expiratory carbon dioxide detected catheter - Google Patents
A kind of oxygen uptake for out operating-room anesthesia is held concurrently end-expiratory carbon dioxide detected catheter Download PDFInfo
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- CN204411441U CN204411441U CN201420747433.9U CN201420747433U CN204411441U CN 204411441 U CN204411441 U CN 204411441U CN 201420747433 U CN201420747433 U CN 201420747433U CN 204411441 U CN204411441 U CN 204411441U
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- carbon dioxide
- expiratory carbon
- oxygen uptake
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- out operating
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Abstract
This utility model provides a kind of oxygen uptake for out operating-room anesthesia to hold concurrently end-expiratory carbon dioxide detected catheter, this device comprises the hollow soft body of an internal diameter 11mm, the joint that can connect anaesthetic apparatus screwed pipe is provided with in one end of body, the gaging hole of end-expiratory carbon dioxide monitoring conduit is connected when the tube wall near joint is provided with use, far-end is placed near glottis by this conduit via intranasal application, by air-flow or the judgement of carbon dioxide waveform of flowing pipe, can ensure that upper respiratory tract is unobstructed; Joint can be connected with the corrugated tubing of anesthetic machine, carries out oxygen uptake by anesthetic machine; Side opening connects end-expiratory carbon dioxide monitoring conduit, can carry out respiratory frequency and end-expiratory carbon dioxide detection, moment monitoring breathing situation; Nearly inner nosepiece wall end steel wire screw thread makes the soft body of this position arbitrarily to bend, and while avoiding operation of diagnosis and treatment region, turn avoid soft body and gives a discount.This utility model patent structure is simple, easy to operate, efficiently inexpensive.
Description
Technical field
This utility model relates to a kind of oxygen uptake for out operating-room anesthesia holds concurrently end-expiratory carbon dioxide detected catheter, is a kind of small-sized medical instrument.
Background technology
Out operating-room operation of diagnosis and treatment (comprising ERCP, gastroscope, per os enteroscope) is all that per os carries out, and therefore relates to the problem fighting for respiratory tract with Anesthetist.In the ordinary course of things, take nose conduit during anesthesia or face shield carries out oxygen uptake, but these two kinds of methods there are 2 drawbacks: if 1 affects diagnosis and treatment process patient Upper respiratory tract obstruction and occurs hypoxemia, operation of diagnosis and treatment need be suspended and carry out, medical instruments is exited, carries out face-masked pressure oxygen supply.2 can not Timeliness coverage Upper respiratory tract obstruction or respiration inhibition because detecting sphygmus and blood oxygen saturation monitoring has certain hysteresis quality, after detecting sphygmus and blood oxygen saturation declines, often also need face-masked pressure oxygen supply, thus also have impact on diagnosis and treatment process.3 for the patient having Upper respiratory tract obstruction, oxygen uptake weak effect.Therefore how to ensure that patients with respiratory tract is unobstructed, how patient oxygen uptake can not hinder operation of diagnosis and treatment again and the moment breathing situation of controlling patient is a problem needing solution badly effectively.
Summary of the invention
Goal of the invention: this utility model provides a kind of oxygen uptake for out operating-room anesthesia to hold concurrently end-expiratory carbon dioxide detected catheter, its objective is solve out operating-room anesthesia patient's oxygen uptake, airway patency and monitoring of respiration problem.
technical scheme: this utility model is achieved through the following technical solutions:
A kind of oxygen uptake for out operating-room anesthesia is held concurrently end-expiratory carbon dioxide detected catheter, it is characterized in that: this device comprises the hollow soft body of an internal diameter 11mm, be provided with the joint that can connect anaesthetic apparatus screwed pipe in one end of body, connect the side opening of end-expiratory carbon dioxide monitoring conduit when the tube wall near joint is provided with use.
Be provided with the steel wire screw thread of 3 centimeter length near one end of joint in soft body.
Advantage and effect: this utility model provides a kind of oxygen uptake for out operating-room anesthesia to hold concurrently end-expiratory carbon dioxide detected catheter, far-end is placed near glottis by this conduit via intranasal application, by air-flow or the judgement of carbon dioxide waveform of flowing pipe, can ensure that upper respiratory tract is unobstructed; Joint can be connected with the corrugated tubing of anesthetic machine, carries out oxygen uptake by anesthetic machine; Side opening connects end-expiratory carbon dioxide monitoring conduit, can carry out respiratory frequency and end-expiratory carbon dioxide detection, moment monitoring breathing situation; Nearly inner nosepiece wall end steel wire screw thread makes the soft body of this position arbitrarily to bend, and while avoiding operation of diagnosis and treatment region, turn avoid soft body and gives a discount.This utility model patent structure is simple, easy to operate, efficiently inexpensive.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
detailed description of the invention:below in conjunction with accompanying drawing, this utility model is described further:
As shown in Figure 1, a kind of oxygen uptake for out operating-room anesthesia is held concurrently end-expiratory carbon dioxide detected catheter, and this guiding tube is a hollow soft body 111.
The joint 222 that can connect anaesthetic apparatus screwed pipe is had in one end of soft body 111.
The steel wire screw thread 444 of covering 3 centimeter length is provided with inside the nearly tip side of soft body 111.
On the sidewall of joint 222, the gaging hole 333 that can connect end-expiratory carbon dioxide monitoring conduit is provided with at soft body 111.
The oxygen uptake that this utility model is mainly used for out operating-room anesthesia is held concurrently end-expiratory carbon dioxide detected catheter.During use, first by end-expiratory carbon dioxide monitoring tubes connection to gaging hole 333, then nasal cavity is inserted in the front end of hollow soft body 111 of the present utility model, until the unobstructed outflow of air-flow or see end-expiratory carbon dioxide waveform on monitor, then with adhesive plaster, conduit is fixed, one end of catheter adapter steel wire screw thread 444 is bent towards the side not affecting operation of diagnosis and treatment, corrugated tubing joint 222 being connected anesthetic machine carries out oxygen uptake, thus both ensured the unobstructed of upper respiratory tract, also the moment can monitor respiratory function, not affect diagnosis and treatment process again.This utility model patent structure is simple, easy to operate, efficiently inexpensive.
Claims (2)
1. to hold concurrently end-expiratory carbon dioxide detected catheter for the oxygen uptake of out operating-room anesthesia for one kind, it is characterized in that: this detected catheter comprises the hollow soft body (111) of an internal diameter 11mm, be provided with the joint (222) that can connect anaesthetic apparatus screwed pipe in one end of body (111), connect the gaging hole (333) of end-expiratory carbon dioxide monitoring conduit when the tube wall near joint (222) is provided with use.
2. a kind of oxygen uptake for out operating-room anesthesia according to claim 1 is held concurrently end-expiratory carbon dioxide detected catheter, it is characterized in that: the one end near joint (222) in soft body is provided with steel wire screw thread (444), and steel wire screw thread (444) extends soft inboard wall of tube body 3 centimeter length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747433.9U CN204411441U (en) | 2014-12-03 | 2014-12-03 | A kind of oxygen uptake for out operating-room anesthesia is held concurrently end-expiratory carbon dioxide detected catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747433.9U CN204411441U (en) | 2014-12-03 | 2014-12-03 | A kind of oxygen uptake for out operating-room anesthesia is held concurrently end-expiratory carbon dioxide detected catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204411441U true CN204411441U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747433.9U Expired - Fee Related CN204411441U (en) | 2014-12-03 | 2014-12-03 | A kind of oxygen uptake for out operating-room anesthesia is held concurrently end-expiratory carbon dioxide detected catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204411441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114224498A (en) * | 2021-12-13 | 2022-03-25 | 复旦大学 | Master-slave control system for complex airway multi-mode tracheal intubation robot |
-
2014
- 2014-12-03 CN CN201420747433.9U patent/CN204411441U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114224498A (en) * | 2021-12-13 | 2022-03-25 | 复旦大学 | Master-slave control system for complex airway multi-mode tracheal intubation robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |