CN104436397A - Anti-biting pad used in oral cavity intubation tube - Google Patents
Anti-biting pad used in oral cavity intubation tube Download PDFInfo
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- CN104436397A CN104436397A CN201410852332.2A CN201410852332A CN104436397A CN 104436397 A CN104436397 A CN 104436397A CN 201410852332 A CN201410852332 A CN 201410852332A CN 104436397 A CN104436397 A CN 104436397A
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Abstract
The invention relates to an anti-biting pad used in an oral cavity intubation tube. The anti-biting pad comprises a tooth pad body. Both the top and the bottom of the tooth pad body are provided with tooth slots. One end of the tooth pad body is provided with a groove matched with a tracheal catheter and an extended fixing arm. The tooth pad body is capable of being matched with the arc shape of any side of a tooth body. When the anti-biting pad is used, firstly, teeth on one side of a patient bite the tooth pad body, the palatine teeth and mandible teeth of the patient can be precisely fixed in the tooth slots due to the fact that the tooth slots are formed in the upper side and the lower side of the tooth pad body respectively, the stability of the device is improved, and displacement of the tooth pad body can be avoided effectively; due to the fact that one end of the tooth pad body is provided with the groove matched with the tracheal catheter and the fixing arm, the tracheal catheter can be fixed through the fixing arm and the tooth pad body and the tracheal catheter is prevented from falling off; the anti-biting pad can be placed at different placement positions according to the tooth arrangement condition and body positions of patients and meet requirements of various operations, particularly the requirement of special body position such as the prone position.
Description
Technical field
The present invention relates to a kind of bite-block, be specifically related to the anti-bite bite-block used in a kind of oral intubation.
Background technology
Endotracheal intubation is the common technology anaesthetizing and rescue critical patient clinically, and endotracheal tube is fixedly the guarantee of successful surgery.The bite-block that uses fixes endotracheal tube more at present, can effectively prevent conduit be out of shape by dental articulation and be shifted.Conventional gripper pad structure comprises bite-block main body, the bite-block wing, bite-block card three part, the bite-block wing is arranged on the both sides of bite-block main body, bite-block main body is put between the upper and lower denture of patient, play a supportive role, in case tooth stings bad endotracheal tube, the bite-block wing is placed in the outer rim of upper and lower denture, in case bite-block displacement, bite-block card is used for fixing endotracheal tube, prevents endotracheal tube to be shifted.Though the bite-block of this ordinary construction has low price, easy and simple to handle, improve the advantage of procedure efficiency, but also there is Shortcomings part: the high nonelastic material of hardness that adopts makes more, with oral soft tissue poor compliance, the dental soft tissue etc. such as easy coup injury tongue body, oral mucosa and gingiva; And comfort level is not high in using, be easily shifted, long-time mechanical ventilation and waking up period patient also likely cause odontoseisis because machinery touches or come off, and bring unnecessary iatrogenic injury, even cause conflict between doctors and patients to patient.
Summary of the invention
The object of the invention is to overcome the shortcoming existed in above-mentioned prior art; the anti-bite used in a kind of oral intubation bite-block is provided; having patient uses comfortable; avoid the advantage damaging tongue body, oral mucosa and dental soft tissue; can also take care of one's teeth to greatest extent; especially denture is uneven, the patient of front tooth partial exfoliation.
For achieving the above object, the present invention by the following technical solutions: comprise bite-block main body, top and the bottom of bite-block main body all offer alveolus; And one end of bite-block main body offer the groove matched with endotracheal tube, and groove is provided with the fixed arm of extension;
Described bite-block main body is in the arc that can adapt to any side tooth body.
Described fixed arm inside side walls is provided with antiskid thread, and the length of fixed arm is 1.5 ~ 2.0cm.
Thickness in the middle part of described bite-block main body is greater than top and bottom thickness, and the thickness in the middle part of bite-block main body is 0.5 ~ 1.0cm.
The side bite-block main body of described groove offers the sputum suction hole that diameter is 0.5 ~ 0.8cm.
The lateral surface degree of depth of described alveolus is 0.5 ~ 0.8cm, and the medial surface degree of depth is 0.7 ~ 1.0cm.
The length of described bite-block main body is 3 ~ 6cm, in bite-block main body bottom two alveolus between distance be 1.0 ~ 1.5cm.
Described bite-block main body and fixed arm are made by medical silica-gel.
The present invention has following beneficial effect: prior art of comparing, and the present invention includes bite-block main body, and top and the bottom of bite-block main body all offer alveolus; And one end of bite-block main body offer the groove matched with endotracheal tube; Groove is provided with the fixed arm of extension; Bite-block main body is in the arc that can adapt to any side tooth body.During use, first allow patient side tooth bite bite-block main body, because the upper and lower both sides of bite-block main body all offer alveolus, thus the tooth of patient's maxillary and lower jaw can be fixed in alveolus accurately, improve the stability of device, can effectively avoid bite-block to be shifted; Offer due to the one end in bite-block main body the groove and fixed arm that match with endotracheal tube, thus endotracheal tube can be fixed by fixed arm and bite-block main body, prevent conduit from coming off; And different arrangement positions can be selected according to the position of patient, meet various operation, especially the requirement of the special posture such as ventricumbent position; Can also take care of one's teeth to greatest extent, especially denture is uneven, the patient of front tooth partial exfoliation, the iatrogenic injury such as avoid causing that odontoseisis even comes off, and this device is applicable to spread and use.
Further, due to fixed arm inside side walls being provided with antiskid thread, thus can further prevent intubate from sliding, improve the stability of device.
Further, owing to offering sputum suction hole, thus the intraoral expectorant of patient and secretions can be drawn by sputum suction hole, ensure the oral cavity cleaning of patient, avoid producing other complication.
Further, because bite-block main body and fixed arm material select the medical silica-gel having retractility, thus avoiding device, to the damage of patient's tongue body, oral mucosa, tooth and soft tissue thereof, and improves comfort level to greatest extent, reduces cost simultaneously.
Accompanying drawing explanation
Fig. 1 is this apparatus structure schematic diagram;
Fig. 2 is this device sectional view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See Fig. 1-2, the present invention includes bite-block main body 1, the top of bite-block main body 1 and bottom all offer alveolus 3; And one end of bite-block main body 1 offer the groove 2 matched with endotracheal tube, and groove 2 place is provided with the fixed arm 5 of extension; Bite-block main body 1 is in the arc that can adapt to any side tooth body.Fixed arm 5 inside side walls is provided with antiskid thread, and the length of fixed arm 5 is 1.5 ~ 2.0cm.Thickness in the middle part of bite-block main body 1 is greater than top and bottom thickness, and the thickness in the middle part of bite-block main body 1 is 1.0 ~ 1.5cm.Groove 2 side offers the sputum suction hole 4 that diameter is 0.5 ~ 0.8cm.The lateral surface degree of depth of alveolus 3 is 0.5 ~ 0.8cm, and the medial surface degree of depth is 0.7 ~ 1.0cm.The length of bite-block main body 1 arc is 3 ~ 6cm, in bite-block main body 1 bottom two alveolus 3 between distance be 1.0 ~ 1.5cm.Bite-block main body 1 and fixed arm 5 are made by medical silica-gel.
During use, first allow patient side tooth bite bite-block main body 1, because bite-block main body about 1 both sides all offer alveolus 3, thus can the tooth of patient's maxillary and lower jaw is fixed in alveolus 3 accurately, improve the stability of device, can effectively avoid patient to eat; The groove 2 matched with endotracheal tube is offered due to the one end in bite-block main body 1, thus endotracheal tube and bite-block main body 1 can be fixed, prevent endotracheal tube from sliding in operation, and then to greatest extent avoiding device to the wearing and tearing of patient's tongue body, oral mucosa and dental soft tissue, simultaneously because bite-block main body 1 is applicable to maxillary and lower jaw simultaneously, thus selection installation site can be carried out according to the position of patient, meet the requirement of special posture in operation.Due to fixed arm 5 inside side walls being provided with antiskid thread, thus can further prevent endotracheal tube from sliding, the stability of assurance device.Side due to groove 2 offers sputum suction hole 4, thus can draw the intraoral expectorant of patient and secretions by sputum suction hole 4, ensures the oral cavity cleaning of patient, avoids producing other complication.Bite-block main body 1 and fixed arm 5 are made up of medical silica-gel, thus further improve comfort level, reduce cost simultaneously, improve universality.
Using method: first according to patient body position, bite-block main body 1 is bent to the arc being applicable to patient side tooth body, afterwards device is positioned in the oral cavity of patient, device groove 2 is positioned over front tooth place in oral cavity, has been inserted early stage afterwards after endotracheal tube tube head in patient body uses medical proof fabric itself and the fixed arm 5 at groove 2 place to be fixed and has been pasted on patient face.In using, patient's tooth clinching pad main body 1, because patient's upper tooth and lower tooth are all positioned at alveolus 3, thus effectively prevents bite-block main body 1 slide anteroposterior, ensure that the stability that endotracheal tube is fixing.
Claims (7)
1. the anti-bite bite-block used in oral intubation, is characterized in that: comprise bite-block main body (1), and the top of bite-block main body (1) and bottom all offer alveolus (3); And one end of bite-block main body (1) offer the groove (2) matched with endotracheal tube, and groove (2) place is provided with the fixed arm (5) of extension;
Described bite-block main body (1) is in the arc that can adapt to any side tooth body.
2. the anti-bite bite-block used in a kind of oral intubation according to claim 1, is characterized in that: described fixed arm (5) inside side walls is provided with antiskid thread, and the length of fixed arm (5) is 1.5 ~ 2.0cm.
3. the anti-bite bite-block used in a kind of oral intubation according to claim 1, it is characterized in that: the thickness at described bite-block main body (1) middle part is greater than top and bottom thickness, and the thickness at bite-block main body (1) middle part is 0.5 ~ 1.0cm.
4. the anti-bite bite-block used in a kind of oral intubation according to claim 1, is characterized in that: the side bite-block main body (1) of described groove (2) offers the sputum suction hole (4) that diameter is 0.5 ~ 0.8cm.
5. the anti-bite bite-block used in a kind of oral intubation according to claim 1, is characterized in that: the lateral surface degree of depth of described alveolus (3) is 0.5 ~ 0.8cm, and the medial surface degree of depth is 0.7 ~ 1.0cm.
6. the anti-bite bite-block used in a kind of oral intubation according to claim 1, it is characterized in that: the length of described bite-block main body (1) is 3 ~ 6cm, the distance in bite-block main body (1) between two alveolus (3) bottoms is 1.0 ~ 1.5cm.
7. the anti-bite bite-block used in a kind of oral intubation according to claim 1, is characterized in that: described bite-block main body (1) and fixed arm (5) are made by medical silica-gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852332.2A CN104436397A (en) | 2014-12-31 | 2014-12-31 | Anti-biting pad used in oral cavity intubation tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852332.2A CN104436397A (en) | 2014-12-31 | 2014-12-31 | Anti-biting pad used in oral cavity intubation tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104436397A true CN104436397A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410852332.2A Pending CN104436397A (en) | 2014-12-31 | 2014-12-31 | Anti-biting pad used in oral cavity intubation tube |
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| Country | Link |
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| CN (1) | CN104436397A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754066A (en) * | 2017-10-20 | 2018-03-06 | 上海市肺科医院 | A kind of modified form bite-block |
| CN109771779A (en) * | 2019-03-08 | 2019-05-21 | 四川大学华西医院 | A kind of tongue body protector and its application method |
| WO2019182660A1 (en) * | 2018-03-23 | 2019-09-26 | Cosentino Andrew | Customizable thermoplastic hemi bite block |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2669988A (en) * | 1951-05-08 | 1954-02-23 | Victor H Carpenter | Teeth protector |
| US4495945A (en) * | 1982-03-29 | 1985-01-29 | Liegner Kenneth B | Bite block |
| US6067985A (en) * | 1996-02-28 | 2000-05-30 | Islava; Steven T. | Adjustable endotracheal tube holder |
| CN2724737Y (en) * | 2004-09-06 | 2005-09-14 | 郭玉伟 | Sealed type teeth pad |
| CN200998502Y (en) * | 2007-01-08 | 2008-01-02 | 刘其友 | Disposable tooth pad |
| CN201267669Y (en) * | 2008-10-27 | 2009-07-08 | 史可强 | Oral tracheal intubation fixer |
| CN201350273Y (en) * | 2009-02-11 | 2009-11-25 | 王春红 | Anti-slip anesthesia tracheal catheter |
| US20120088971A1 (en) * | 2008-03-19 | 2012-04-12 | Hanu Surgical Devices Llc | ROTICAM: An Orotracheal Guide with Camera |
| CN202761872U (en) * | 2012-09-26 | 2013-03-06 | 汕头大学医学院第一附属医院 | Tracheal intubation fixing device |
| JP2013116297A (en) * | 2011-12-02 | 2013-06-13 | Kazuhisa Matsubara | Bite block |
| CN203647829U (en) * | 2014-01-06 | 2014-06-18 | 武汉大学 | Mouth protective bite block and threaded trachea cannula combined device |
| US20140238410A1 (en) * | 2009-12-09 | 2014-08-28 | Board Of Trustees Of The University Of Arkansas | Mouth Guard |
| CN204428577U (en) * | 2014-12-31 | 2015-07-01 | 中国人民解放军第四军医大学 | The anti-bite bite-block used in a kind of oral intubation |
-
2014
- 2014-12-31 CN CN201410852332.2A patent/CN104436397A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2669988A (en) * | 1951-05-08 | 1954-02-23 | Victor H Carpenter | Teeth protector |
| US4495945A (en) * | 1982-03-29 | 1985-01-29 | Liegner Kenneth B | Bite block |
| US6067985A (en) * | 1996-02-28 | 2000-05-30 | Islava; Steven T. | Adjustable endotracheal tube holder |
| CN2724737Y (en) * | 2004-09-06 | 2005-09-14 | 郭玉伟 | Sealed type teeth pad |
| CN200998502Y (en) * | 2007-01-08 | 2008-01-02 | 刘其友 | Disposable tooth pad |
| US20120088971A1 (en) * | 2008-03-19 | 2012-04-12 | Hanu Surgical Devices Llc | ROTICAM: An Orotracheal Guide with Camera |
| CN201267669Y (en) * | 2008-10-27 | 2009-07-08 | 史可强 | Oral tracheal intubation fixer |
| CN201350273Y (en) * | 2009-02-11 | 2009-11-25 | 王春红 | Anti-slip anesthesia tracheal catheter |
| US20140238410A1 (en) * | 2009-12-09 | 2014-08-28 | Board Of Trustees Of The University Of Arkansas | Mouth Guard |
| JP2013116297A (en) * | 2011-12-02 | 2013-06-13 | Kazuhisa Matsubara | Bite block |
| CN202761872U (en) * | 2012-09-26 | 2013-03-06 | 汕头大学医学院第一附属医院 | Tracheal intubation fixing device |
| CN203647829U (en) * | 2014-01-06 | 2014-06-18 | 武汉大学 | Mouth protective bite block and threaded trachea cannula combined device |
| CN204428577U (en) * | 2014-12-31 | 2015-07-01 | 中国人民解放军第四军医大学 | The anti-bite bite-block used in a kind of oral intubation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754066A (en) * | 2017-10-20 | 2018-03-06 | 上海市肺科医院 | A kind of modified form bite-block |
| WO2019182660A1 (en) * | 2018-03-23 | 2019-09-26 | Cosentino Andrew | Customizable thermoplastic hemi bite block |
| CN109771779A (en) * | 2019-03-08 | 2019-05-21 | 四川大学华西医院 | A kind of tongue body protector and its application method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |