CN110339445A - A kind of tracheal catheter - Google Patents

A kind of tracheal catheter Download PDF

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Publication number
CN110339445A
CN110339445A CN201910716592.XA CN201910716592A CN110339445A CN 110339445 A CN110339445 A CN 110339445A CN 201910716592 A CN201910716592 A CN 201910716592A CN 110339445 A CN110339445 A CN 110339445A
Authority
CN
China
Prior art keywords
tube body
tracheal catheter
cuff
drop device
fixing piece
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.)
Pending
Application number
CN201910716592.XA
Other languages
Chinese (zh)
Inventor
柯纬祺
郭绪铿
王玉婷
纪璇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910716592.XA priority Critical patent/CN110339445A/en
Publication of CN110339445A publication Critical patent/CN110339445A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0488Mouthpieces; Means for guiding, securing or introducing the tubes
    • A61M16/0497Tube stabilizer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00Anatomical parts of the body
    • A61M2210/06Head
    • A61M2210/0625Mouth
    • A61M2210/0637Teeth

Abstract

The present invention relates to a kind of tracheal catheters, by the way that anti-drop device is arranged in the middle and back of tracheal catheter, it can be in clinical use, more fast and convenient fixes tracheal catheter, tool is auxiliarily fixed without reusing adhesive plaster or very little band etc., the risk that tracheal catheter slips in patient mouthful caused by falling off because of adhesive plaster and bite-block is completely avoided, is also avoided because adhesive plaster is pasted on patient skin and anaphylactic phenomenon for a long time;In addition, in the case where overcoming the above problem tracheal catheter of the invention can also use more flexible for the design to anti-drop device, the adjusting of adaptability is carried out according to different patients.

Description

A kind of tracheal catheter
Technical field
The invention belongs to clinical medicine apparatus fields, and in particular to what one kind can prevent from falling off from tracheae when in use Tracheal catheter.
Background technique
Tracheal catheter is clinically using more frequent medical device, to CPR and with work of breathing energy barrier It the clinical patients that hinder and is with the patient of general anesthesia, since the relaxation of patients with general anesthesia whole-body muscle wants help its carry out machine Tool breathing.Clinically tracheal catheter be inserted into patient it is intratracheal after, usually by the outer end of tracheal catheter together with hard bite-block It is fixed, with double fixed modes such as adhesive plaster, very little band, to prevent from shifting or deviate from, and it is noted that very little band is solid when fixed Fixed unsuitable tension, to prevent lumen deformation etc., leading to tracheal catheter, complicated operation when fixed.In addition, in above-mentioned side When the fixed tracheal catheter of formula, the patient of long-time trachea cannula is easy to happen adhesive plaster and bite-block falls off to wanting, and leads to that there are tracheaes The risk of conduit abjection, and the face that adhesive plaster is sticked to patient is easily caused into the symptoms such as skin allergy.
Summary of the invention
In order to solve the above problems existing in the present technology, the present invention provides a kind of tracheal catheters, by leading in tracheae Anti-drop device is arranged in the middle and back of pipe, can be more fast and convenient to fix tracheal catheter in clinical use, does not have to again Tool is auxiliarily fixed using adhesive plaster or very little band etc., it is entirely avoided because adhesive plaster and bite-block fall off caused by tracheal catheter from The risk slipped in patient mouthful also avoids because adhesive plaster is pasted on patient skin and anaphylactic phenomenon for a long time;In addition, For the design to anti-drop device, tracheal catheter of the invention can also be made using more in the case where overcoming the above problem Flexibly, the adjusting of adaptability is carried out according to different patients.
The technical scheme adopted by the invention is as follows: a kind of tracheal catheter, comprising: the front of tube body, the tube body is provided with Shuttle shape utricule is provided with the inflation branch pipe to inflate for the shuttle shape utricule in the middle and back of tube body, and the present invention is in existing skill On the basis of art, it is also provided with the anti-drop device for being wholely set with the tube body or being detachably arranged, the anti-dropout dress It installs in the middle and back of the tube body, to prevent tracheal catheter from falling off when in use.
Technical solution of the present invention advanced optimizes, and the anti-drop device is the cuff being circumferentially positioned on tube body, and The cuff is wholely set with the tube body, is provided at the rear portion of the tube body to first for the sleeve bag gas-filling Pipe.
Technical solution of the present invention advanced optimizes, in a state of use, the rear wall of the cuff and the tube body Lateral wall is perpendicular.
Technical solution of the present invention advanced optimizes, and the air inlet of the cuff is arranged at middle part, sets on the tube body Dead ring there are two setting, and two dead rings are separately positioned on the cuff front and rear, the dead ring is to adjust The cuff expands position when section use.
Technical solution of the present invention advanced optimizes, and the anti-drop device includes fixing piece and fixed mechanism, described solid Mechanism is determined to adjust limit of the fixing piece on the tube body.
Technical solution of the present invention advanced optimizes, and the fixing piece is hollow cylindrical structure, and the fixing piece It is made of silica gel material.
Technical solution of the present invention advanced optimizes, and the fixed mechanism includes the ring being arranged on the tube body lateral wall Groove in shape protrusion and the fixing piece hollow inner side wall, and the groove is matched with the annular projection.
Technical solution of the present invention advanced optimizes, and is arranged side by side in the fixing piece there are two above annular groove, An annular projection is provided on the tube body lateral wall.
Technical solution of the present invention advanced optimizes, and the 20- away from the tube body front end is arranged in the anti-drop device At 22cm.
The invention has the benefit that anti-drop device is arranged on tracheal catheter can be stuck in the upper and lower of user Between tooth, tracheal catheter caused by preventing it in clinical use due to non-injury etc. is deviate from patient mouthful, according to facing The characteristics of when bed uses, anti-drop device is arranged to the cuff structure being wholely set with tube body and can dismantle and adjust by the present invention The anchor structure that section is set, the selection of more convenient doctor.Different, the present invention according further to the distance of patient airway to oral cavity Anti-drop device in tracheal catheter can also do the adjustment of adaptability, and use is more flexible, more can satisfy clinically not Same patient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of tracheal catheter in the embodiment of the present invention 1;
Fig. 2 is the structural schematic diagram of tracheal catheter in the embodiment of the present invention 2.
In figure: 1, tube body;2, shuttle shape utricule;3, cuff;4, the first branch pipe;5, branch pipe is inflated;6, dead ring;7, fixed Part;71, annular projection;72, groove.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work Other embodiment belongs to the range that the present invention is protected.
The use of trachea catheter via mouth quickly and easily, more often makes when general anesthesia is of flaccid muscles and respiratory arrest With, but trachea catheter via mouth is fixed difficult, usually uses adhesive plaster and bite-block is wound fixation, adhesive plaster is pasted patient's Face, during rescue or treatment patient body movement can make to cry adhesive plaster fall off or bite-block displacement etc. due to lead The tracheal catheter of pathogenic people deviates from oral cavity, will lead to patient when serious and suffocates and threat to life, in addition, adhesive plaster is pasted onto for a long time It is also easy to cause skin allergy on the skin of patient, so bringing numerous inconvenience to clinical treatment, passes through reality clinically Experiment is trampled, by the way that a component (and anti-drop device in the present invention) expanded is arranged in the middle and back of tracheal catheter, by this Component gear can effectively prevent the abjection of tracheal catheter when in use, and technical side through the invention in the oral cavity of patient The design of case will not be pulled out tracheal catheter pullling by slight in consciousness initial stages of restoration even if patient, to ensure The breathing of patient is smooth, avoids clinical risk.
<embodiment 1>
As shown in Figure 1, the present invention provides a kind of tracheal catheters, comprising: the front of tube body 1, the tube body 1 is provided with shuttle Shape utricule 2 is provided with the inflation branch pipe 5 to inflate for the shuttle shape utricule 2 in the middle and back of tube body 1, surround on tube body 1 It is provided with the anti-drop device being wholely set with it, anti-drop device is cuff 3, and the anti-drop device is arranged in the tube body 1 middle and back, to prevent tracheal catheter from falling off when in use.The cuff 3 is wholely set with the tube body 1, in the pipe The rear portion of body 1, which is provided with, passes through patient for tracheal catheter first when in use to the first branch pipe 4 inflated for the cuff 3 Oral cavity is inserted into the predetermined position of tracheae, is located exactly at cuff 3 in the oral cavity of patient, by the first branch pipe 4 to cuff 3 It is inflated, it is made to be in contact with the tooth of patient inside, the rear end of tracheal catheter is pierced by by upper and lower interdental gap Oxygen is connected, troublesome operation when tracheal catheter is fixed can be avoided by the anti-drop device of 3 formula of cuff, and relative to glue The fixation of cloth is more secured.
Preferably, in order to prevent in a state of use, the slight of tracheal catheter draws, the rear side of cuff 3 of the present invention The lateral wall of wall and the tube body 1 is perpendicular, i.e., cuff 3 is the cylindrical structure or and tooth that diameter is greater than tracheal catheter diameter Tooth interior side contacts end is arranged to column structure, can reduce the displacement of tracheal catheter to greatest extent in this way, utilize human body chamber Tracheal catheter is stably fixed to patient's body by feature, passes through the 3 diameter ratio of cuff in clinical trial technical solution of the present invention The big 1-1.6cm of the diameter of tracheal catheter, length are advisable for 0.8-1.5cm.
The position of the features such as in clinic according to Patient height and its air tubing length, anti-drop device can be variant, pass through Clinical trial shows between the position difference 0-3cm of trachea cannula between different patients, so in order to adapt to the change of the situation Change, by the air inlet setting of cuff 3 of the present invention at middle part, the dead ring 6 there are two settings on the tube body 1, and two The dead ring 6 is separately positioned on 3 front and rear of cuff, and can be slid back and forth along tube body 1, according to patient's body The different characteristics of body can adjust the position of dead ring 6, make the rear end of cuff 3 and the inside of tooth when being inserted into tracheal catheter Just concordant (beasurement base is that the dead ring 6 at rear portion is concordant with the tooth of patient), before cuff 3 can be made when inflating in this way Portion just with the back contacts of tooth, to prevent the abjection of tracheal catheter using tooth.
<embodiment 2>
As shown in Fig. 2, a kind of tracheal catheter, comprising: the front of tube body 1, the tube body 1 is provided with shuttle shape utricule 2, in pipe The middle and back of body 1 is provided with the inflation branch pipe 5 to inflate for the shuttle shape utricule 2, the present invention on the basis of existing technology, It is also provided with the anti-drop device for being wholely set or being detachably arranged with the tube body 1, the anti-drop device is arranged in institute The middle and back for stating tube body 1, to prevent tracheal catheter from falling off when in use.Anti-drop device described in the present embodiment includes cylinder The silica gel fixing piece 7 and fixed mechanism of shape, the fixed mechanism include the annular projection 71 being arranged on 1 lateral wall of tube body And the groove 72 on the 7 hollow inner side wall of fixing piece, and the groove 72 is matched with the annular projection 71, is being used When, silica gel fixing piece 7 is slided along tube body 1, is stuck in corresponding groove 72 on fixing piece 7 on annular projection 71, thus Reach the positioning to fixing piece 7.
In embodiment 1, according to the different physilogical characteristics of patient, it is arranged side by side there are two more than in the fixing piece 7 Annular groove 72, preferred 3, each interval 0.5cm, can be according to patient airway front end away from mouth when clinical use The distance of chamber adjusts the position of fixing piece 7, to reach optimal fixed position.
According to the physiological structure feature of infective use and human body, the anti-dropout in embodiment 1 and embodiment 2 is filled It installs at the 20-22cm away from 1 front end of tube body.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. a kind of tracheal catheter, comprising: tube body, the front of the tube body are provided with shuttle shape utricule, are arranged in the middle and back of tube body The useful inflation branch pipe to be inflated for the shuttle shape utricule, which is characterized in that further include being wholely set with the tube body or can The anti-drop device of setting is dismantled, the middle and back of the tube body is arranged in the anti-drop device, to prevent tracheal catheter from existing It falls off when use.
2. tracheal catheter according to claim 1, it is characterised in that: the anti-drop device is to be circumferentially positioned on tube body Cuff, and the cuff is wholely set with the tube body, is provided at the rear portion of the tube body to for the sleeve bag gas-filling The first branch pipe.
3. tracheal catheter according to claim 2, it is characterised in that: in a state of use, the rear wall of the cuff with The lateral wall of the tube body is perpendicular.
4. the tracheal catheter according to any one of claim 2-3, it is characterised in that: the air inlet setting of the cuff exists Middle part, the dead ring that can be slid along there are two settings on the tube body, and two dead rings are separately positioned on described Cuff front and rear, the cuff expands position when the dead ring is to adjust use.
5. tracheal catheter according to claim 1, it is characterised in that: the anti-drop device includes fixing piece and fixed machine Structure, the fixed mechanism is to adjust limit of the fixing piece on the tube body.
6. tracheal catheter according to claim 5, it is characterised in that: the fixing piece is hollow cylindrical structure, and The fixing piece is made of silica gel material.
7. tracheal catheter according to claim 6, it is characterised in that: the fixed mechanism includes being arranged outside the tube body The groove on annular projection and the fixing piece hollow inner side wall on side wall, and the groove and the annular projection match It closes.
8. tracheal catheter according to claim 7, it is characterised in that: there are two being arranged side by side in the fixing piece above Annular groove is provided with an annular projection on the tube body lateral wall.
9. tracheal catheter described in any one of -3 and 5-8 according to claim 1, it is characterised in that: the anti-drop device is set It sets at the 20-22cm away from the tube body front end.
CN201910716592.XA 2019-08-05 2019-08-05 A kind of tracheal catheter Pending CN110339445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910716592.XA CN110339445A (en) 2019-08-05 2019-08-05 A kind of tracheal catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910716592.XA CN110339445A (en) 2019-08-05 2019-08-05 A kind of tracheal catheter

Publications (1)

Publication Number Publication Date
CN110339445A true CN110339445A (en) 2019-10-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910716592.XA Pending CN110339445A (en) 2019-08-05 2019-08-05 A kind of tracheal catheter

Country Status (1)

Country Link
CN (1) CN110339445A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6745773B1 (en) * 1996-09-10 2004-06-08 Dr. Fred Goebel Patentverwaltung Gmbh Tracheal tube
CN2822672Y (en) * 2005-09-02 2006-10-04 王兆海 Endotracheal tube
CN202366289U (en) * 2011-12-01 2012-08-08 广美整形美容医疗门诊部 Anti-skidding oral tracheal catheter
CN203852700U (en) * 2013-12-04 2014-10-01 李运乐 Novel trachea cannula
CN204582219U (en) * 2015-04-10 2015-08-26 张敬首 One can locate mode endotracheal tube
CN208611529U (en) * 2018-04-10 2019-03-19 西南医科大学附属医院 Single-chamber gasbag-type nasal oxygen tube
CN208927329U (en) * 2018-03-02 2019-06-04 四川大学华西医院 A kind of trachea cannula

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6745773B1 (en) * 1996-09-10 2004-06-08 Dr. Fred Goebel Patentverwaltung Gmbh Tracheal tube
CN2822672Y (en) * 2005-09-02 2006-10-04 王兆海 Endotracheal tube
CN202366289U (en) * 2011-12-01 2012-08-08 广美整形美容医疗门诊部 Anti-skidding oral tracheal catheter
CN203852700U (en) * 2013-12-04 2014-10-01 李运乐 Novel trachea cannula
CN204582219U (en) * 2015-04-10 2015-08-26 张敬首 One can locate mode endotracheal tube
CN208927329U (en) * 2018-03-02 2019-06-04 四川大学华西医院 A kind of trachea cannula
CN208611529U (en) * 2018-04-10 2019-03-19 西南医科大学附属医院 Single-chamber gasbag-type nasal oxygen tube

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Application publication date: 20191018