CN205515883U - Annoying intraductal endotracheal tube who doses of improvement - Google Patents
Annoying intraductal endotracheal tube who doses of improvement Download PDFInfo
- Publication number
- CN205515883U CN205515883U CN201620184530.0U CN201620184530U CN205515883U CN 205515883 U CN205515883 U CN 205515883U CN 201620184530 U CN201620184530 U CN 201620184530U CN 205515883 U CN205515883 U CN 205515883U
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- CN
- China
- Prior art keywords
- pipe
- dosing
- opening
- endotracheal tube
- catheter
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- 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
- 230000006872 improvement Effects 0.000 title abstract description 6
- 239000003814 drug Substances 0.000 claims description 22
- 229940079593 drug Drugs 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000003437 trachea Anatomy 0.000 description 16
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 208000013220 shortness of breath Diseases 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model provides an annoying intraductal endotracheal tube who doses of improvement, including main duct, the gas cell, air inflation catheter, the sleeve pipe and the pipe of dosing, the gas cell sets up on main duct, air inflation catheter and gas cell intercommunication, first opening has been seted up on the pipe wall of main duct's one end to the other end, the second opening has been seted up on the pipe wall of sheathed tube one end to the other end, the sleeve pipe sets up in main duct's inside, first opening and the coincidence of second opening and first open -ended both ends form the third opening with second open -ended both ends fixed connection respectively, the pipe cover of dosing is located inside the sheathed tube, dosing hole has all been seted up towards third open -ended position to the pipe wall of the terminal of pipe and the pipe of dosing of dosing. The beneficial effects of the utility model are that: realize that endotracheal tube is terminal and dose to tracheal on every side, it leads to normally dosing to avoid endotracheal tube distal end opening to block up.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially relate to a but endotracheal tube of dosing of improvement.
Background
Realize the problem of endotracheal medicine of dosing through endotracheal tube and bother medical personnel always, before endotracheal tube of dosing appears, medical personnel need remove endotracheal tube and resuscitation bag or breathing machine's connector fast, directly annotate the medicine from endotracheal tube mouth department. However, this disengagement of the patient from the resuscitation bag or ventilator often results in hypoxia, affecting the patient's breathing, and even endangering the patient's life, resulting in irreversible loss. Particularly for the rescue of ICU patients, CCU patients, neonates and premature infants, the administration in the tracheal catheter by the operation is limited by time, and the success and the failure of the rescue are influenced. In order to solve the problems, medical staff puncture the tracheal catheter with an injector for administration, which brings the problems of sanitation, safety, damage of the tracheal catheter and the like. The prior tracheal catheter for intratracheal administration is characterized in that an administration catheter is additionally arranged in the tracheal catheter, and a medicament reaches the tail end of the administration catheter through the administration catheter and enters the trachea of a human body. However, since the administration tube is located inside the endotracheal tube and is open at the front end, the drug can act only on the trachea at the distal end of the endotracheal tube and cannot act on the trachea around the endotracheal tube, which causes limitations in administration. In clinical practice, the tracheal catheter serving as a foreign body has great stimulation to the trachea, and adverse reactions such as blood pressure rise, shortness of breath, choking cough, agitation and the like can occur due to factors such as anesthesia depth, pain, sputum suction, catheter stimulation and the like during general anesthesia intubation and extubation, and even the safety of patients is endangered. In some cases, such as after neurosurgery, the trachea can be severely choked when the trachea is pulled out, and even intracranial rebleeding can occur. Clinicians may prefer to reduce the irritation of the endotracheal tube itself, and preferably to suppress the response of the airway around the trachea to the irritation. Thus, peritracheal administration is more beneficial to the patient than mere distal administration of the tracheal tube. In addition, the conventional endotracheal tube for administering drug is only used for administering drug at the distal opening of the endotracheal tube, and if the opening is blocked by secretions in the endotracheal tube, the drug cannot be normally administered.
Patent document CN105311722A discloses a medicated temperature-measuring flushing type double-lumen tracheal catheter, which comprises a tracheal catheter, a mouthpiece, an inflatable cuff, an inflatable catheter, a temperature sensor and a medicated catheter; the mouthpiece is arranged at one end of the tracheal catheter; the inflation cuff is arranged at the other end of the tracheal catheter; the inflatable cuff comprises an inner cavity and an outer cavity; the tracheal catheter comprises an inflation cavity and a flushing cavity; the inflation cavity and the flushing cavity are arranged in parallel; the outer cavity is communicated with one end of the medicine feeding cavity; the other end of the medicine feeding cavity is communicated with a medicine feeding catheter; the outer cavity is provided with a plurality of dosing holes communicated with the outside; the temperature sensor is arranged at one end of the inflatable cuff far away from the tracheal tube. This scheme is through setting up endotracheal tube into the two-chamber, aerifys the chamber and normally aerifys, washes the chamber and absorbs and wash patient's throat or endotracheal phlegm, reduces the stimulation to the patient, adds the medicine pipe and is located endotracheal tube outside and add medicine pipe connection and add medicine chamber and charge device, can not realize endotracheal tube terminal and around to tracheal dosing.
Patent document CN104874079A discloses a subglottic suction trachea catheter, which comprises a catheter, an air bag, a joint, an inflation tube and a suction tube, wherein the catheter is provided with a suction hole, the suction tube is communicated with the suction hole, one end of the suction tube is led out from the catheter, and the air bag is provided with a storage groove. The scheme mainly aims to ensure that the air passage is closed, protect the mucosa of the air passage, and simultaneously ensure that when continuous subglottal suction is carried out, complications such as irritative severe cough and discomfort of a patient are avoided, so that the retentate seepage on the air bag is fundamentally prevented from entering a lower respiratory tract and a lung, but the end and the periphery of the tracheal catheter can not be used for administrating the trachea.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an improved endotracheal tube for administration, which solves or partially solves the above problems.
The utility model provides a but endotracheal tube of dosing of improvement, including the main duct, the gas cell, gas tube, sleeve pipe and the pipe of dosing, the gas cell sets up on the main duct, gas tube and gas cell intercommunication, first opening has been seted up on the pipe wall of the one end of main duct to the other end, the second opening has been seted up on the pipe wall of sheathed tube one end to the other end, the sleeve pipe sets up in the inside of main duct, first opening and second opening coincidence and first open-ended both ends form the third opening with the both ends fixed connection of second opening respectively, the pipe cover of dosing locates sheathed tube inside, the end of the pipe of dosing and the pipe wall of the pipe of dosing all seted up dosing hole towards third open-ended position.
Furthermore, the position of the distance between the wall of the administration catheter and the tail end of the administration catheter is one third of the length of the administration catheter, and an administration hole is formed.
Further, the outer diameter of the administration catheter is larger than the width of the third opening.
Further, the cross-sections of the cannula and the administration catheter are circular.
Furthermore, the tail end of the inflation conduit is provided with a first interface, and the first interface is detachably connected with an inflation device.
Furthermore, a second interface is arranged at the tail end of the administration catheter, and the second interface is detachably connected with an administration device.
Compared with the prior art, the improved tracheal catheter capable of administrating in trachea has the following characteristics and advantages:
1. the improved tracheal catheter capable of administrating medicine in the trachea of the utility model realizes the medicine administration to the trachea at the tail end and around the tracheal catheter;
2. the utility model discloses a but endotracheal tube of dosing of improvement avoids endotracheal tube distal end opening to block up and leads to unable normal dosing.
After reading the detailed description of the present invention in conjunction with the drawings, the features and advantages of the present invention will become more apparent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an improved endotracheal tube for administering drugs according to a first embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a modified endotracheal tube according to an embodiment of the present invention;
wherein,
1. main catheter, 2, balloon, 3, inflation catheter, 4, sleeve, 5, administration catheter, 51, administration hole.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, the present embodiment provides an improved endotracheal tube capable of administering drug through trachea, which includes a main catheter 1, an inflatable bag 2, an inflatable catheter 3, a sleeve 4 and a drug administration catheter 5, wherein the inflatable bag 2 is disposed on the main catheter 1 and surrounds the main catheter 1 and the main catheter 1, the inflatable catheter 3 is communicated with the inflatable bag 2, a first interface is disposed at the end of the inflatable catheter 3, and the first interface is detachably connected with an inflation device. First opening has been seted up on the pipe wall of the one end to the other end of main duct 1, the second opening has been seted up on the pipe wall of the one end to the other end of sleeve pipe 4, sleeve pipe 4 sets up in main duct 1's inside, first opening and the coincidence of second opening and first open-ended both ends form the third opening with the both ends fixed connection of second opening respectively, the inside of sleeve pipe 4 is located to pipe 5 cover of dosing, the third of the pipe 5 length of dosing hole 51 has all been seted up towards third open-ended position to the terminal length of pipe 5 of dosing of the pipe 5 of the pipe wall distance of pipe 5 of dosing of the terminal of pipe 5 of dosing of pipe 5, another end of pipe 5 of dosing is provided with the second interface, the connection device of dosing can be dismantled to the second interface. But endotracheal tube of dosing of improvement of this embodiment, during the use, inflate for gas cell 2 through aerating device, make endotracheal tube fix in patient's trachea, pass through dosing device with the medicine through the end of dosing pipe 5 and the dosing hole 51 of pipe wall department, make the medicine can not only reach the trachea of main duct 5 distal end, can also reach on the trachea wall around main duct 5 simultaneously, more be favorable to the quick absorption of medicine like this, enlarge the scope of action of medicine, avoid main duct distal end opening to block up simultaneously and lead to unable normal administration.
Example two:
as shown in fig. 2, the present embodiment is different from the first embodiment in that the cannula 4 and the administration catheter 5 are circular in cross section, and the administration catheter 5 has an outer diameter larger than the width of the third opening at the side of the cannula 4. In this way, the administration catheter 5 is embedded in the cannula 4, which simplifies the structure, reduces the cost and facilitates assembly and use.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (6)
1. An improved endotracheal tube for administering a drug, comprising: including the main duct, the gas cell, the gas tube, the sleeve pipe and the pipe of dosing, the gas cell sets up on the main duct, gas tube and gas cell intercommunication, first opening has been seted up on the pipe wall of the one end to the other end of main duct, the second opening has been seted up on the pipe wall of sheathed tube one end to the other end, the sleeve pipe sets up in the inside of main duct, first opening and second opening coincidence and first open-ended both ends form the third opening with the both ends fixed connection of second opening respectively, the sheathed tube inside is located to the pipe cover of dosing, the hole of dosing has all been seted up towards third open-ended position to the pipe wall of the terminal of the pipe of dosing and the pipe of dosing.
2. The improved endotracheal tube of claim 1, wherein: the position of the pipe wall of the administration catheter, which is away from the tail end of the administration catheter, is one third of the length of the administration catheter is provided with an administration hole.
3. The improved endotracheal tube of claim 2, wherein: the outer diameter of the administration catheter is larger than the width of the third opening.
4. The improved endotracheal tube of claim 3, wherein: the cross-sections of the cannula and the administration catheter are circular.
5. The improved endotracheal tube according to any one of claims 1 to 4, characterized in that: the tail end of the inflation conduit is provided with a first interface which is detachably connected with an inflation device.
6. The improved endotracheal tube according to any one of claims 1 to 4, characterized in that: the tail end of the administration catheter is provided with a second interface, and the second interface is detachably connected with an administration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184530.0U CN205515883U (en) | 2016-03-10 | 2016-03-10 | Annoying intraductal endotracheal tube who doses of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184530.0U CN205515883U (en) | 2016-03-10 | 2016-03-10 | Annoying intraductal endotracheal tube who doses of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205515883U true CN205515883U (en) | 2016-08-31 |
Family
ID=56782085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620184530.0U Expired - Fee Related CN205515883U (en) | 2016-03-10 | 2016-03-10 | Annoying intraductal endotracheal tube who doses of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205515883U (en) |
-
2016
- 2016-03-10 CN CN201620184530.0U patent/CN205515883U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190310 |