CN209790564U - Add medicine and wash type trachea cannula - Google Patents
Add medicine and wash type trachea cannula Download PDFInfo
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- CN209790564U CN209790564U CN201920553580.5U CN201920553580U CN209790564U CN 209790564 U CN209790564 U CN 209790564U CN 201920553580 U CN201920553580 U CN 201920553580U CN 209790564 U CN209790564 U CN 209790564U
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Abstract
the utility model discloses a drug-adding flushing type trachea cannula, which comprises a trachea catheter, wherein a drug injection sac is arranged on the trachea catheter, an inflatable inner sac is also arranged between the drug injection sac and a trachea gas outlet, the inflatable inner sac is arranged at one end connected with the trachea gas outlet, and an inflatable outer sac is sleeved outside the inflatable inner sac; an inflation catheter, a drug adding catheter and a flushing sputum suction tube are arranged in the tracheal catheter; the utility model discloses a set up on endotracheal tube and wash and inhale phlegm pipe can be in time continuity or intermittent type nature wash and inhale away the gathering patient's on aerifing the outer bag secretion, sputum etc, guarantee the unblocked of respiratory track, it spouts the medicine hole with it to spray around many leading-in liquid medicines of medicine pipe pass through the injection bag and aerify the outer bag in human trachea, play the lubricated and tracheal efficiency of epidermis anesthesia of humidifying, reach and alleviate the operation in-process, before the tube drawing, the throat spasm that the cardiovascular stress reaction that the tube drawing in-process causes takes place the damage of trachea mucosa, make trachea cannula function more pluralism.
Description
Technical Field
The utility model relates to an intubation tube, in particular to a drug-adding flushing type trachea intubation tube.
background
trachea cannula is the technology of putting into trachea with a special endotracheal tube through the glottis and is called trachea cannula, this technology can be unobstructed for the air flue, the oxygen suppliment of ventilating, respiratory tract attracts and prevents to inhale by mistake etc. provides the best condition, in the use, need advance medicine through endotracheal tube, the problem of realizing endotracheal through endotracheal tube and dosing is puzzled medical personnel always, before endotracheal tube of dosing appears, medical personnel need remove the connector of endotracheal tube and resuscitation bag or breathing machine fast, directly add 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 CCU patients, neonates and premature infants of ICU patients, the intratracheal administration is limited by time through the operation, 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.
At present, only one medicine outlet of the existing tracheal catheter is used, so that medicine can be sprayed on one part only when used, and the medicine receiving area is small; when the medicine is not used, some secretion in the respiratory tract is easy to gather at the medicine outlet to block the medicine outlet. 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. The tracheal catheter serving as a foreign body in clinical practice has great stimulation to the trachea of a human body, 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 a patient 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.
However, the existing trachea cannula can not add medicine humidification, epidermal anesthesia and flushing sputum suction to be simultaneously carried out on the same medical apparatus, and a plurality of split medical apparatus pieces such as a medicine adding pipe and a sputum suction pipe need to be inserted simultaneously, so that a medicine adding flushing type trachea cannula is provided.
SUMMERY OF THE UTILITY MODEL
the utility model is directed to the above problem to provide a add medicine and wash type trachea cannula, make trachea cannula function pluralism more, can effectively solve the problem in the background art.
The specific technical scheme is as follows:
A drug-adding flushing type tracheal cannula comprises a tracheal catheter, wherein a tracheal air outlet is formed in one end of the tracheal catheter, a connection port is formed in the other end of the tracheal catheter, a drug injection bag is arranged on the tracheal catheter, an inflatable inner bag is further arranged between the drug injection bag and the tracheal air outlet and is arranged at one end connected with the tracheal air outlet, and an inflatable outer bag is sleeved outside the inflatable inner bag;
An inflation catheter, a drug adding catheter and a flushing sputum suction tube are arranged in the tracheal catheter;
One end of the inflation catheter is connected with the inflation connector, and the other end of the inflation catheter penetrates through an inflation port of the tracheal catheter and is arranged in the inflation inner bag;
One end of the flushing sputum-sucking tube is provided with a flushing port, the other end of the flushing sputum-sucking tube penetrates through the tracheal catheter, and the flushing port of the flushing sputum-sucking tube is arranged between the inflatable outer bag and the medicine injection bag;
The inflatable catheter is provided with a first dosing hole, a second dosing hole and a third dosing hole, the first dosing hole is arranged in the medicine injection sac, the second dosing hole and the third dosing hole are both arranged between the inflatable inner sac and the inflatable outer sac, and the second dosing hole and the third dosing hole are respectively positioned at the front end and the rear end of the inflatable inner sac;
The medicine adding catheter penetrates through at least one air charging catheter and is used for feeding medicine to the first medicine adding hole, the second medicine adding hole and the third medicine adding hole.
furthermore, the number of the medicine adding catheters is three, and the three medicine adding catheters respectively penetrate through the inflatable catheter and are connected with the first medicine adding hole, the second medicine adding hole and the third medicine adding hole.
furthermore, the number of the medicine adding guide pipes is one, and one medicine adding guide pipe penetrates through the inflatable guide pipe and is connected with the first medicine adding hole, the second medicine adding hole and the third medicine adding hole.
Furthermore, a plurality of medicine spraying holes are uniformly distributed on the medicine injection bag, and the medicine spraying holes on the medicine injection bag are used for applying medicine to the glottis of the airway of the human body.
furthermore, a plurality of medicine spraying holes are formed in the front end and the rear end of the outer side of the inflatable outer bag, an air spraying hole is formed in the inflatable inner bag, and the medicine spraying holes in the inflatable outer bag are used for dosing under the glottis and the sacculus of the air passage of a human body.
Further, the medicine adding bag is a neck ring type film bag.
The utility model has the advantages that:
(1) The tracheal catheter is provided with the flushing sputum-sucking tube, so that secretion, sputum and the like of a patient gathered on the inflatable outer bag can be flushed away continuously or intermittently in time, and the smoothness of the respiratory tract is ensured.
(2) the liquid medicine introduced by the medicine-adding catheter passes through the front and rear medicine-spraying holes on the inflatable outer bag and is sprayed in the trachea of a human body, so that the effects of humidifying and lubricating the trachea catheter and performing epidermal anesthesia on the trachea catheter are achieved, and the purposes of reducing the occurrence of laryngeal spasm and the injury of the airway mucosa caused by cardiovascular stress reaction in the operation process, before and during the tube drawing process are achieved.
(3) The spraying hole at the rear end of the inflatable outer bag can spray antibiotic medicine or anti-inflammatory medicine according to clinical needs, so that the function of the tracheal intubation is diversified.
Drawings
fig. 1 is a structural diagram of a first embodiment of the present invention.
Fig. 2 is a sectional view taken along a line a-a in fig. 1.
fig. 3 is a structural diagram of a second embodiment of the present invention.
fig. 4 is a sectional view taken along the direction B-B in fig. 3.
Fig. 5 is a cross-sectional view of a medicine inlet joint in a third embodiment of the present invention.
Fig. 6 is a cross-sectional view of the first joint.
Fig. 7 is a top view of the first joint.
fig. 8 is a structural diagram of a fourth embodiment of the present invention.
Reference numerals:
the device comprises a tracheal catheter 1, a tracheal air outlet 2, a mouthpiece 3, a drug injection sac 4, an inflatable inner sac 5, an inflatable outer sac 6, an inflatable catheter 7, a flushing sputum suction tube 8, an inflatable joint 9, an inflatable port 10, a flushing port 11, a flushing port 12, a first drug adding hole 13, a second drug adding hole 14, a third drug adding hole 15, a first drug adding catheter 16, a second drug adding catheter 17, a third drug adding catheter 18, a drug adding catheter 19, a drug inlet joint 20, a first joint 21, a second joint 22, an inner baffle plate 23, an outer pressure plate 24, a switching shaft 25, a spring 26, a groove 27, a pressing block 28, a feeding tube 29, a limiting ring 30 and a limiting groove 31.
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope.
Example one
as shown in the figure, the drug-adding flushing type tracheal cannula comprises a tracheal catheter 1, wherein one end of the tracheal catheter is provided with a tracheal outlet 2, the other end of the tracheal catheter is provided with a connecting port 3, a drug injection bag 4 is arranged on the tracheal catheter, an inflatable inner bag 5 is also arranged between the drug injection bag and the tracheal outlet and is arranged at one end connected with the tracheal outlet, and an inflatable outer bag 6 is sleeved outside the inflatable inner bag;
An inflation catheter 7, three drug-adding catheters and a flushing sputum-sucking tube 8 are arranged in the tracheal catheter;
One end of the inflation catheter is connected with an inflation joint 9, and the other end of the inflation catheter penetrates through the tracheal catheter and an inflation port 10 of the inflation catheter and is arranged in the inflation inner bag;
one end of the flushing sputum-sucking tube is provided with a flushing port 11, the other end of the flushing sputum-sucking tube penetrates through the tracheal catheter, and a flushing port 12 of the flushing sputum-sucking tube is arranged between the inflatable outer bag and the medicine injection bag;
the inflatable catheter is provided with a first dosing hole 13, a second dosing hole 14 and a third dosing hole 15, the first dosing hole is arranged in the medicine injection sac, the second dosing hole and the third dosing hole are both arranged between the inflatable inner sac and the inflatable outer sac, and the second dosing hole and the third dosing hole are respectively positioned at the front end and the rear end of the inflatable inner sac;
The three medicine adding catheters are respectively a first medicine adding catheter 16, a second medicine adding catheter 17 and a third medicine adding catheter 18, and the three medicine adding catheters respectively penetrate through the inflatable catheter and are connected with the first medicine adding hole, the second medicine adding hole and the third medicine adding hole.
furthermore, a plurality of medicine spraying holes which are 360 degrees and are all-around are arranged on the medicine injection bag, and medicine liquid sprayed from the first medicine spraying holes is applied to the glottis of the air passage of the human body through the medicine spraying holes on the medicine injection bag.
Furthermore, the front end and the rear end outside the inflatable outer bag are provided with a plurality of 360-degree omnibearing medicine spraying holes, the inflatable inner bag is provided with air spraying holes, and liquid medicine sprayed from the second medicine adding hole and the third medicine adding hole is respectively applied to the part under the glottis and the part under the saccule of the human airway through the corresponding medicine spraying holes on the inflatable outer bag.
In this embodiment, aerify the gas in the inner bag and can follow the fumarole and discharge, aerify outer bag and add the medicine pipe intercommunication, be equipped with 360 all-round a plurality of medicine holes of spouting in the front and back end on aerifing the outer bag, and then the liquid medicine can enter into human organ with its atomizing through the fumarole combustion gas.
It should be noted that, the utility model relates to a add medicine and wash type trachea cannula, the during operation inserts human trachea for inserting through patient's nasal cavity or oral cavity inserting endotracheal the end with the other end of endotracheal tube, to aerify the pipe and ventilate with aerifing the inner bag intercommunication, aerify the gas in the inner bag and can discharge from the fumarole, aerify outer bag and add medicine pipe intercommunication, 360 all-round a plurality of medicine spraying holes of front and back end on aerifing the outer bag, and then the liquid medicine can pass through tiny medicine spraying hole and enter into human organs with its atomizing through pressure, the liquid medicine can lubricate and the position under the human trachea glottis of epidermis anesthesia and aerify the outer bag like this, it doses on the glottis of human air flue to be equipped with 360 all-round injection medicine spraying holes that first medicine adding pipe got into the medicine injection bag through the injection pipe on the trachea, the liquid medicine can lubricate and anesthesia glottis upper airway epidermis like. Set up on the endotracheal tube and wash and inhale the phlegm pipe and can in time continuity or intermittent type nature wash and suck away the secretion of gathering the patient on aerifing the outer bag, sputum etc, guarantee the unblocked of respiratory track, add the leading-in liquid medicine of medicine pipe and pass through 360 all-round a plurality of medicine spraying holes of the 360 degrees of front and back ends on aerifing the outer bag, evenly spray it in human trachea, play the position of lubricated endotracheal tube of humidifying and aerifing the outer bag, second adds medicine pipe and third and adds medicine pipe and can also pour into antibiotic medicine or anti-inflammatory according to clinical needs, reach and alleviate the clinical burden in the operation process, and before the extubation, the larynx spasm that cardiovascular stress response that the extubation in-process causes takes place and the damage of trachea mucosa, make trachea cannula function more diversified.
Example two
The difference between the medicated flushing type trachea cannula and the first embodiment lies in that:
The number of the medicine adding catheters 19 is one, the medicine adding connectors 20 are arranged on the medicine adding catheters, one medicine adding catheter penetrates through the inflatable catheter and is connected with the first medicine adding hole, the second medicine adding hole and the third medicine adding hole, and the medicine is simultaneously added to the first medicine adding hole, the second medicine adding hole and the third medicine adding hole through the medicine adding catheter so as to achieve the purpose of simultaneously adding medicine to the supraglottic part, the subglottic part and the subglottic part.
EXAMPLE III
the difference between the medicated flushing type tracheal cannula and the first and second embodiments is that:
The medicine inlet joint comprises a first joint 21 and a second joint 22;
The fixed end of the first joint is fixedly connected with the dosing catheter, and the inserting end of the first joint is provided with a non-return structure; the non-return structure comprises an inner baffle 23, an outer baffle 24 and a switching shaft 25, the switching shaft is rotatably fixed on the side wall of the first joint, the inner baffle is arranged at the inner side of the first joint and fixedly connected with the switching shaft, the outer baffle is arranged at the outer side of the first joint and fixedly connected with the switching shaft, and a plurality of groups of non-return structures are circumferentially arranged on the first joint;
A spring 26 is arranged between the bottom of the inner baffle and the inner wall of the first joint, when the spring is in a free state, the inner baffle is obliquely and upwards arranged, and the inner baffles with fan-shaped end surfaces are mutually spliced to enable the first joint to be in a closed state;
The second joint is clamped and fixed on the inserting end of the first joint, a circle of groove 27 is arranged on the clamping end of the second joint, and a pressing block 28 is arranged in the groove; a first inserting channel is arranged at the center of the second clamping head, a feeding pipe 29 is arranged in the first inserting channel and can move up and down, the upper part of the feeding pipe is in interference fit with the first inserting channel, a limiting ring 30 is arranged at the lower part of the feeding pipe, a limiting groove 31 is arranged on the inner wall of the first inserting channel and corresponds to the limiting ring, and the limiting groove and the limiting ring interact to prevent the feeding pipe from moving out of the first inserting channel;
The fixed end of the feeding pipe is fixedly connected with a spray pipe of the pesticide spraying equipment; the inlet pipe is taken out to outside earlier before the installation second connects, connects the joint with the second and fixes on first joint, and the briquetting is pressed and is established the outer press plate and move down to make interior baffle rebound open first joint, inwards promote the inlet pipe, until inlet pipe interference fit's fixing in first grafting passageway, the inlet pipe part inserts first joint this moment, can spout the medicine operation through the inlet pipe.
advance medicine joint Assembly's structure setting, simple to operate when not advancing medicine operation, can prevent effectively that external pollutant from causing the pollution to adding the medicine pipe, has improved the security performance of use
Example four
The difference between the medicated flushing type trachea cannula and the first embodiment lies in that:
the number of the medicine adding catheters is two, the first medicine adding catheter 16 penetrates through the inflating catheter and the first medicine adding hole to add medicine to the first medicine adding hole, the second medicine adding catheter 17 penetrates through the inflating catheter to be connected with the second medicine adding hole and the third medicine adding hole, the second medicine adding hole and the third medicine adding hole are simultaneously added with medicine through the second medicine adding catheter, and the purpose of simultaneously adding medicine to the supraglottic part, the subglottic part and the subglottic part is achieved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the present invention is applicable to a general trachea cannula and a reinforced trachea cannula for oral administration or transnasal administration. The foregoing embodiments and description are provided to illustrate the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A drug-adding flushing type tracheal cannula is characterized by comprising a tracheal catheter, wherein one end of the tracheal catheter is provided with a tracheal outlet, the other end of the tracheal catheter is provided with a connecting port, a drug injection bag is arranged on the tracheal catheter, an inflatable inner bag is arranged between the drug injection bag and the tracheal outlet and is arranged at one end connected with the tracheal outlet, and the outer part of the inflatable inner bag is sleeved with an inflatable outer bag tracheal catheter which is internally provided with an inflatable catheter, a drug-adding catheter and a flushing sputum suction tube;
One end of the inflation catheter is connected with the inflation connector, and the other end of the inflation catheter penetrates through an inflation port of the tracheal catheter and is arranged in the inflation inner bag;
One end of the flushing sputum-sucking tube is provided with a flushing port, the other end of the flushing sputum-sucking tube penetrates through the tracheal catheter, and the flushing port of the flushing sputum-sucking tube is arranged between the inflatable outer bag and the medicine injection bag;
The inflatable catheter is provided with a first dosing hole, a second dosing hole and a third dosing hole, the first dosing hole is arranged in the medicine injection sac, the second dosing hole and the third dosing hole are both arranged between the inflatable inner sac and the inflatable outer sac, and the second dosing hole and the third dosing hole are respectively positioned at the front end and the rear end of the inflatable inner sac;
The medicine adding catheter penetrates through at least one air charging catheter and is used for feeding medicine to the first medicine adding hole, the second medicine adding hole and the third medicine adding hole.
2. The medicated irrigation type endotracheal tube according to claim 1, wherein the number of the medicated catheters is three, and the three medicated catheters are respectively connected to the first medicated hole, the second medicated hole and the third medicated hole through the inflatable catheter.
3. A medicated irrigation endotracheal tube according to claim 1, characterized in that there are one number of the medicated tubes, one medicated tube passing through the inflation tube to connect the first, second and third medicated holes.
4. a medicated irrigating type tracheal cannula as in claim 1, 2 or 3, wherein the drug-injecting sac has a plurality of drug-injecting holes uniformly distributed therein, the drug-injecting holes of the drug-injecting sac being used for administration of drugs to the glottis of the airway of the human body.
5. a medicated irrigating type tracheal cannula as in claim 1, 2 or 3, wherein the front and rear ends of the outer side of the inflatable outer balloon are provided with a plurality of drug spraying holes, the inflatable inner balloon is provided with air spraying holes, and the drug spraying holes on the inflatable outer balloon are used for drug administration under glottis and saccule of human airway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553580.5U CN209790564U (en) | 2019-04-22 | 2019-04-22 | Add medicine and wash type trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553580.5U CN209790564U (en) | 2019-04-22 | 2019-04-22 | Add medicine and wash type trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209790564U true CN209790564U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920553580.5U Active CN209790564U (en) | 2019-04-22 | 2019-04-22 | Add medicine and wash type trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209790564U (en) |
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2019
- 2019-04-22 CN CN201920553580.5U patent/CN209790564U/en active Active
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