CN204428578U - The pervasive bite-block of a kind of oral intubation - Google Patents
The pervasive bite-block of a kind of oral intubation Download PDFInfo
- Publication number
- CN204428578U CN204428578U CN201420869364.9U CN201420869364U CN204428578U CN 204428578 U CN204428578 U CN 204428578U CN 201420869364 U CN201420869364 U CN 201420869364U CN 204428578 U CN204428578 U CN 204428578U
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- bite
- main body
- block
- block main
- pervasive
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Abstract
This utility model relates to the pervasive bite-block of a kind of oral intubation, comprises bite-block main body and bottom all offers alveolus; And one end of bite-block main body offers the groove matched with endotracheal tube, and 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 in maxillary or lower jaw.During use, first allow patient side tooth bite bite-block main body, because bite-block main body side is provided with alveolus, thus the tooth of patient's maxillary or 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; Different arrangement positions can be selected according to the denture situation of patient and position, meet the requirement of various operation.
Description
Technical field
This utility model relates to a kind of bite-block, is specifically related to the pervasive bite-block of 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.
Utility model content
The purpose of this utility model is to overcome the shortcoming existed in above-mentioned prior art; there is provided a kind of oral intubation pervasive bite-block; 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, this utility model by the following technical solutions: comprise bite-block main body, the side of bite-block main body offers alveolus; And one end of bite-block main body offer the groove matched with endotracheal tube, and groove is provided with outward extending fixed arm;
Described bite-block main body is in the arc that can adapt to any side tooth body in maxillary or lower jaw.
Described fixed arm inside side walls is provided with antiskid thread, and the length of fixed arm is 1.5 ~ 2.0cm.
The thickness of described bite-block bottom part body is greater than upper end thickness, and the thickness of bite-block bottom part body is 0.5 ~ 1.0cm.
The side 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.
Described bite-block principal length is 3 ~ 6cm, and the distance between bottom bite-block bottom part body and alveolus is 1.0 ~ 1.5cm.
Described bite-block main body and fixed arm are made by medical silica-gel.
This utility model has following beneficial effect: prior art of comparing, and this utility model comprises 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 in maxillary or lower jaw.Can select one or more during use as required, first patient side tooth is allowed to bite bite-block main body, owing to offering alveolus on the upside of bite-block main body, thus the tooth of patient's maxillary or 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, the stability of assurance device.
Further, because the side of groove offers 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, bite-block material selects the medical silica-gel having certain retractility, thus avoiding device, to the damage of patient's tongue body, oral mucosa, tooth and soft tissue thereof, reduces cost simultaneously to greatest extent.
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, this utility model is described in further detail.
See Fig. 1-2, this utility model comprises bite-block main body 1, and the side of bite-block main body 1 offers 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 outward extending fixed arm 5; Bite-block main body 1 is in the arc that can adapt to any side tooth body in maxillary or lower jaw.Fixed arm 5 inside side walls is provided with antiskid thread, and the length of fixed arm 5 is 1.5 ~ 2.0cm.Thickness bottom bite-block main body 1 is greater than upper end thickness, and the thickness bottom bite-block main body 1 is 0.5 ~ 1.0cm.The side of groove 2 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.Bite-block main body 1 length is 3 ~ 6cm, and the distance between bottom bite-block main body 1 and bottom alveolus 3 is 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, owing to offering alveolus 3 on the upside of bite-block main body 1, thus the tooth of patient's maxillary or lower jaw can be 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, groove 2 place is provided with fixed arm 5, thus endotracheal tube and bite-block main body 1 can be fixed, prevent intubate 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.Groove 2 inside side walls is provided with antiskid thread, thus can further prevents intubate from sliding, the stability of assurance device.The side of 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 is made up of medical silica-gel, thus further improves comfort level, reduces cost simultaneously, improves 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, be positioned in the oral cavity of patient by device afterwards, also can be positioned in oral cavity by two or more bite-block main body 1 as required, when use two, diagonal angle be placed or homonymy placement; When using four maxillary and lower jaw both sides tooth on all cover have bite-block main body 1; The fixed arm 5 that groove 2 place of all bite-block main bodys 1 is arranged compresses endotracheal tube jointly, and by early stage, the endotracheal tube inserted in patient body is pasted on patient face after using medical proof fabric itself and fixed arm 5 to be fixed afterwards.In using, patient's tooth clinching pad main body 1, because patient's upper tooth or 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 pervasive bite-block of oral intubation, is characterized in that: comprise bite-block main body (1), and the side of bite-block main body (1) offers alveolus (3); And one end of bite-block main body (1) offers the groove (2) matched with endotracheal tube, and groove (2) place is provided with outward extending fixed arm (5);
Described bite-block main body (1) is in the arc that can adapt to any side tooth body in maxillary or lower jaw.
2. the pervasive bite-block of 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 pervasive bite-block of a kind of oral intubation according to claim 1, is characterized in that: the thickness of described bite-block main body (1) bottom is greater than upper end thickness, and the thickness of bite-block main body (1) bottom is 0.5 ~ 1.0cm.
4. the pervasive bite-block of a kind of oral intubation according to claim 1, is characterized in that: the side of described groove (2) offers the sputum suction hole (4) that diameter is 0.5 ~ 0.8cm.
5. the pervasive bite-block of 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 pervasive bite-block of a kind of oral intubation according to claim 1, it is characterized in that: described bite-block main body (1) length is 3 ~ 6cm, the distance between bite-block main body (1) bottom and alveolus (3) bottom is 1.0 ~ 1.5cm.
7. the pervasive bite-block of 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 |
|---|---|---|---|
| CN201420869364.9U CN204428578U (en) | 2014-12-31 | 2014-12-31 | The pervasive bite-block of a kind of oral intubation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869364.9U CN204428578U (en) | 2014-12-31 | 2014-12-31 | The pervasive bite-block of a kind of oral intubation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204428578U true CN204428578U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420869364.9U Expired - Fee Related CN204428578U (en) | 2014-12-31 | 2014-12-31 | The pervasive bite-block of a kind of oral intubation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204428578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474621A (en) * | 2014-12-31 | 2015-04-01 | 中国人民解放军第四军医大学 | Universal dental pad for oral intubation |
-
2014
- 2014-12-31 CN CN201420869364.9U patent/CN204428578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474621A (en) * | 2014-12-31 | 2015-04-01 | 中国人民解放军第四军医大学 | Universal dental pad for oral intubation |
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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: 20150701 Termination date: 20191231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |