CN204972595U - Disposable removable multi -functional hose mirror intubate bullnose - Google Patents
Disposable removable multi -functional hose mirror intubate bullnose Download PDFInfo
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- CN204972595U CN204972595U CN201520432779.4U CN201520432779U CN204972595U CN 204972595 U CN204972595 U CN 204972595U CN 201520432779 U CN201520432779 U CN 201520432779U CN 204972595 U CN204972595 U CN 204972595U
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- open slot
- body half
- intubate
- guidance cavity
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Abstract
The utility model discloses a disposable removable multi -functional hose mirror intubate bullnose, include along edge of a wing portion, bite -block portion and the pharynx flexion of guide chamber setting, one side guiding the chamber is equipped with first open slot and oxygen suppliment passageway, opposite side guiding the chamber is equipped with the second open slot, at least, be equipped with a connecting strip in first open slot, the biggest groove width of second open slot is lighter than the pipe diameter of intubate, the 2nd open slot is including being positioned the last groove of edge of a wing portion and bite -block portion and the lower groove that is positioned to swallow the flexion, and the width of going up the groove is less than the width in groove down. Through the connection structure of connecting strip and first open slot, only need less power can make second open slot department pull open the increase width, make the bullnose throw off through second open slot and intubate and take out to the injury that the operation vibrations caused has been reduced to patient. And second open slot big end down structure sets up, can prevent the unconscious interlock of patient and causes intubate extruded safety problem.
Description
Technical field
This utility model relates to a kind of medical auxiliary apparatus affecting patient respiration system with tracheal intubation; Particularly relate to a kind of guide device of endotracheal tube for guide cannula.
Background technology
Along with the development of anesthesiology and Treatment medical science, management of respiratory more occupies important position in clinical position, for this reason, the theoretical basis of management of respiratory and the development of practice generally receive the concern of domestic and international medical circle personage and even the whole society, and everybody urgently expects the perfect, progressive of it and improves.The effect of setting up oropharyngeal airway mainly contains: 1, maintain upper respiratory tract unobstructed; 2, prevent patient to sting and close the endotracheal tube and tongue of breaking by the teeth planted in oral cavity; 3, assist to carry out pars oralis pharyngis attraction, assist the pharyngeal stomach function regulating interior conduit of insert port, guide fiberoptic bronchoscope (FOB) to carry out tracheal intubation.Therefore, in order to be removed by guide after intubate completes, offer the open slot of size corresponding to trustship at the sidewall of guide, the open slot of guide by side can be shifted out from intubate.Due to the narrow space of pars oralis pharyngis, the susceptibility of operationally producing with patient to doctor whether rational in infrastructure of guide creates different effects.
Notification number is that the Chinese utility model patent of CN201492400U discloses a kind of guide device of endotracheal tube, aims to provide simple, the easy operation of a kind of structure, guide device of endotracheal tube easy to use.This utility model comprises the edge of a wing, bite block portion, pharynx sweep, ventilation tube chamber, and described tracheal cannula conduit is made up of two semicanals, and two described semicanals are fixedly connected with.This utility model to some extent solves the technical problem that existing guide device of endotracheal tube operation easier is large, use inconvenience.But state groove due to the semicanal employing of two in utility model technical scheme to be connected with protruding screens, need when two semicanals are taken apart to use larger power, not only increase the operation easier of doctor, simultaneously, easily produce vibrations when taking two semicanals apart, add the misery of patient.Therefore, the syndeton of this guide two semicanals needs to be further improved, and makes doctor can carry out alleviating the misery of patient more like a cork when operating.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of disposable removable multifunctional hose mirror intubate guide, it is by arranging the folding syndeton comprising connection strap and the first open slot in the side of guidance cavity, when making doctor need to take out guide after completing intubate, only need less power second open slot of guide from guidance cavity opposite side can be pulled open, the width increasing the second open slot makes guide be pulled the second wide open slot and intubate and thrown off by this and take out.The strength pulling open the second open slot is reduced by this syndeton, thus the injury that the vibrations decreasing this operation cause patient.In addition, by making up-small and down-big vibrational power flow to the second open slot, the unconscious occlusion of patient can be prevented and the safety problem causing intubate to extrude.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: disposable removable multifunctional hose mirror intubate guide, comprise along guidance cavity arrange edge of a wing portion, bite-block portion and pharynx bending section; The first open slot along guidance cavity and air supply channel is provided with in the side of described guidance cavity; The second open slot along described guidance cavity is provided with at the opposite side of described guidance cavity; A connection strap is at least provided with in described first open slot; The maximum groove width of described second open slot is less than the caliber of intubate; Described second open slot comprises the upper groove being positioned described edge of a wing portion and bite-block portion and the lower groove being positioned described pharynx bending section, and the width of described upper groove is less than the width of lower groove.By arranging the folding syndeton comprising connection strap and the first open slot in the side of guidance cavity, when making doctor need to take out guide after completing intubate, only need less power second open slot of guide from guidance cavity opposite side can be pulled open, the width increasing the second open slot makes guide be pulled the second wide open slot and intubate and thrown off by this and take out.The strength pulling open the second open slot is reduced by this connection strap structure, thus the injury that the vibrations decreasing this operation cause patient.In addition, by making up-small and down-big vibrational power flow to the second open slot, the unconscious occlusion of patient can be prevented and the safety problem causing intubate to extrude.
For the ease of processing and the assembling of guide, particularly, described guidance cavity is formed between a upper body half and a lower body half; Described second opening trough_like is formed between described upper body half and lower body half sidewall; Described air supply channel is formed at described upper body half and lower body half between the sidewall that this top-cross is folded.
Further, on one that described first open slot is positioned in described upper body half or lower body half.Because guide is formed by upper body half or lower body half merging, the first open slot is arranged on one of them, makes this semicanal body form the portion that is relatively fixed and the movable part that are positioned at the first open slot both sides.And to be connected with second half body by this half body fixed part and partly to form air supply channel.
As the preferred technical scheme of one, along being provided with a towing pin under the far-end of described lower tube body.At anaesthesia patient or coma patient, maintain at the bottom of the unobstructed mouth of upper respiratory tract owing to supporting tongue and pharyngeal muscle relaxes, tongue can crash into pharynx rear wall backward, thus causes Upper respiratory tract obstruction, by this towing pin, tongue is mentioned from pharynx rear wall, thus reach prevention Upper respiratory tract obstruction problem.
In order to the extruding preventing the unconscious occlusion of patient from causing intubate, ensure the normal work of intubate, described second open slot comprises the upper groove being positioned described edge of a wing portion and bite-block portion and the lower groove being positioned described pharynx bending section, and the width of described upper groove is less than the width of lower groove.By upper groove compared with width, carry out spacing when making patient be engaged guide.And the less upper slot of this width is in guide outer end, when pulling open guide, relative distal portions is more prone to, and the opening degree pulled open also can be larger, therefore, this upper groove narrowed both can play position-limiting action, also can not affect to pull open operation when guide takes out simultaneously.
Another technical problem to be solved in the utility model is to provide a kind of disposable removable multifunctional hose mirror intubate guide, it is by arranging the folding syndeton comprising connection strap and the first open slot in the side of guidance cavity, and one breach is set in edge of a wing portion and this first open slot corresponding part, when making doctor need to take out guide after completing intubate, only need less power second open slot of guide from guidance cavity opposite side can be pulled open, the width increasing the second open slot makes guide be pulled the second wide open slot and intubate and thrown off by this and take out.The strength pulling open the second open slot is further reduced by this tool syndeton jaggy, thus the injury that the vibrations further reducing this operation cause patient.In addition, then by arranging a supporting bridge structure in breach, make guide carrying out keeping certain intensity when intubate guides, the safety problem preventing from guidance cavity from subsiding causing intubate to extrude.
In order to solve the problems of the technologies described above, this utility model adopt another technical scheme be: disposable removable multifunctional hose mirror intubate guide, comprise along guidance cavity arrange edge of a wing portion, bite-block portion and pharynx bending section; One first open slot and air supply channel is provided with in the side of described guidance cavity; Be provided with one second open slot at the opposite side of described guidance cavity, in described first open slot, be at least provided with a connection strap; The thickness of described connection strap is less than the wall thickness of described guidance cavity at the described guidance cavity on these the first open slot both sides; The maximum groove width of described second open slot is less than the caliber of intubate; In described edge of a wing portion, corresponding described first open slot position is provided with a breach; A supporting bridge is provided with at the collar extension place of described breach.By having the connection strap structure that breach coordinates, when making doctor need to take out guide after completing intubate, only need less power second open slot of guide from guidance cavity opposite side can be pulled open, meanwhile, guide is made to keep certain intensity when carrying out intubate guiding by the supporting bridge in this breach.This technical scheme can further reduce the strength pulling open the second open slot, thus the injury that the vibrations further reducing this operation cause patient; There is the safety problem that enough intensity prevents from guidance cavity from subsiding causing intubate to extrude simultaneously.
For the ease of pulling open the second open slot, the thickness of described supporting bridge is increased to both sides gradually by centre.Further, described supporting bridge mid-depth is to bias internal.The supporting bridge of this structure is when carrying out pulling open operation, and under twisting force, more easily inwardly bending is broken, thus can open the second open slot easily.
This utility model is by arranging the folding syndeton comprising connection strap and the first open slot in the side of guidance cavity, when making doctor need to take out guide after completing intubate, only need less power second open slot of guide from guidance cavity opposite side can be pulled open, the width increasing the second open slot makes guide be pulled the second wide open slot and intubate and thrown off by this and take out.The strength pulling open the second open slot is reduced by this connection strap structure, thus the injury that the vibrations decreasing this operation cause patient.In addition, by making up-small and down-big vibrational power flow to the second open slot, the unconscious occlusion of patient can be prevented and the safety problem causing intubate to extrude.By arranging the folding syndeton comprising connection strap and the first open slot in the side of guidance cavity, and one breach is set in edge of a wing portion and this first open slot corresponding part, when making doctor need to take out guide after completing intubate, only need less power second open slot of guide from guidance cavity opposite side can be pulled open, the width increasing the second open slot makes guide be pulled the second wide open slot and intubate and thrown off by this and take out.The strength pulling open the second open slot is further reduced by this tool syndeton jaggy, thus the injury that the vibrations further reducing this operation cause patient.In addition, then by arranging a supporting bridge structure in breach, make guide carrying out keeping certain intensity when intubate guides, the safety problem preventing from guidance cavity from subsiding causing intubate to extrude.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment one.
Fig. 2 is the structural representation of this utility model embodiment one.
Fig. 3 is bite-block portion place's cross-sectional view in this utility model embodiment one.
Fig. 4 is the structural representation of this utility model embodiment two wing centre section edge.
Wherein: upper body half 1, towing pin 11, oxygen supply interface 12, lower body half 2, the first open slot 21, connection strap 22, guidance cavity 3, second open slot 31, upper groove 311, lower groove 312, air supply channel 4, edge of a wing portion 5, breach 51, supporting bridge 52, bite-block portion 6, pharynx bending section 7.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment one
See Fig. 1 and Fig. 2, disposable removable multifunctional hose mirror intubate guide, comprises upper body half 1 and the lower body half 2 of guidance cavity 3 in the middle of being formed.This upper body half 1, in being bent outwardly, is provided with the groove forming a guidance cavity part at the inner face of upper body half 1.The far-end of the extension of this upper body half 1 is provided with a towing pin 11.This lower body half 2, in curving inwardly, is provided with the groove forming guidance cavity 3 another part equally at the inner face of lower body half 2.See Fig. 3, this upper body half 1 and lower body half 2 connect as one by the sidewall of their sides is mutually overlapping.This upper body half 1 and lower body half 2 combine the guide formed comprise be positioned upper end edge of a wing portion 5, the bite-block portion 6 in downstream, edge of a wing portion 5 and the pharynx bending section 7 in downstream, bite-block portion 6.Be provided with the first open slot 21 of a connection guidance cavity 3 in a side-walls of lower body half 1, and in this first open slot 21, be provided with three sections of connection straps 22 in interval.The second open slot 31 be formed between upper body half 1 and lower body half 2 side edge is provided with at the opposite side of guidance cavity 3.In the present embodiment, two in these three connection straps 22 extend to the suitable for reading of guidance cavity 3 and end opening place respectively.This first open slot 21 and connection strap 31 make lower body half 1 form be relatively fixed portion and movable part.This fixed part and the mutually overlapping and air supply channel 4 that is that move towards along guidance cavity 3 at overlapping intermediate formation one of upper body half 1.An oxygen supply interface 12 be communicated with air supply channel 4 is provided with in the edge of a wing portion 5 of this upper body half 1 part.The thickness of these three connection straps 22 is less than the wall thickness of the lower body half 2 of these the first open slot 21 both sides, makes lower body half 2 pass through the folding of less External Force Acting relative upper body half 1.
Second open slot 31 comprises the upper groove 311 being positioned edge of a wing portion 5 and bite-block portion 6 and the lower groove 312 being positioned to swallow bending section 7, and the width of described upper groove 311 is less than the width of lower groove 312.The width of this lower groove 312 is less than the caliber of intubate, and the width of upper groove 311 is about the half of lower groove 312 width.The extruding that this narrower upper groove 311 can prevent from patient to be surprisingly engaged causing guide to intubate.
During use, guide first inserts in patient's trachea and by the towing pin 11 of guide far-end and is mentioned by sagging tongue by doctor, prevents sagging tongue from causing Upper respiratory tract obstruction.The bite-block portion 6 of guide is positioned the dental bed part of patient, and the mouth that edge of a wing portion 5 is positioned patient is outside.When carrying out intubation, carry out oxygen supply by the oxygen supply interface 12 of guide and air supply channel 4 couples of patients and carry out intubation by guidance cavity.
After intubate completes, doctor pulls lower body half by the second open slot 31 place, makes lower body half with connection strap 22 for rotating shaft is opened, increases the second open slot 31 width, transfers to guide simultaneously and guide and intubate are thrown off from the second open slot 31.
Embodiment two
See Fig. 4, in the present embodiment, the edge of a wing portion 5 of this guide is at this guidance cavity Long Circle in outwards extending suitable for reading.Therefore, in this embodiment edge of a wing portion 5 corresponds to this first open slot 21 place and be also provided with a breach 51, and be provided with a supporting bridge 52 in this breach 51.In an inside cambered surface outside this supporting bridge 52, make the mid-depth of supporting bridge 52 slightly to breach bias internal, and the thickness of this supporting bridge 52 is from the middle to both ends in increasing gradually.The effect of this supporting bridge 52 be by with the coordinating for strengthening the intensity of connection strap 22 before intubate completes of connection strap 22, to be convenient to after intubate completes to interior bending simultaneously or to fracture.The guide of this structure needs less power when pulling open the second open slot 31, meanwhile, can ensure the intensity before intubate completes, and therefore, this guide can reduce the misery caused patient when taking out guide, reduces the danger of patient's Upper respiratory tract obstruction.
Specific embodiment is to more clearly understand this utility model, do not limit as to the one of this utility model right, under the prerequisite not departing from this utility model aim, various change can be had, all these to the apparent amendment of described those skilled in the art by be included in this claim scope within.
Claims (9)
1. disposable removable multifunctional hose mirror intubate guide, comprise along guidance cavity arrange edge of a wing portion, bite-block portion and pharynx bending section; It is characterized in that: be provided with the first open slot along guidance cavity and air supply channel in the side of described guidance cavity; The second open slot along described guidance cavity is provided with at the opposite side of described guidance cavity; A connection strap is at least provided with in described first open slot; The maximum groove width of described second open slot is less than the caliber of intubate; Described second open slot comprises the upper groove being positioned described edge of a wing portion and bite-block portion and the lower groove being positioned described pharynx bending section, and the width of described upper groove is less than the width of lower groove.
2. flexible pipe mirror intubate guide according to claim 1, is characterized in that: described guidance cavity is formed between a upper body half and a lower body half; Described second opening trough_like is formed between described upper body half and lower body half sidewall; Described air supply channel is formed at described upper body half and lower body half between the sidewall that this top-cross is folded.
3. flexible pipe mirror intubate guide according to claim 2, is characterized in that: described first open slot is positioned in described upper body half or lower body half.
4. the flexible pipe mirror intubate guide according to claim 1 or 2 or 3, is characterized in that: along being provided with a towing pin under the upper wall far-end of described guidance cavity.
5. disposable removable multifunctional hose mirror intubate guide, comprise along guidance cavity arrange edge of a wing portion, bite-block portion and pharynx bending section; It is characterized in that: be provided with one first open slot and air supply channel in the side of described guidance cavity; Be provided with one second open slot at the opposite side of described guidance cavity, in described first open slot, be at least provided with a connection strap; The thickness of described connection strap is less than the wall thickness of described guidance cavity at the described guidance cavity on these the first open slot both sides; The maximum groove width of the second open slot is less than the caliber of intubate; In described edge of a wing portion, corresponding described first open slot position is provided with a breach; A supporting bridge is provided with at the collar extension place of described breach.
6. flexible pipe mirror intubate guide according to claim 5, is characterized in that: the thickness of described supporting bridge is increased to both sides gradually by centre.
7. flexible pipe mirror intubate guide according to claim 6, is characterized in that: described supporting bridge mid-depth is to bias internal.
8. the flexible pipe mirror intubate guide according to claim 5 or 6 or 7, is characterized in that: described guidance cavity is formed between a upper body half and a lower body half; Described second opening trough_like is formed between described upper body half and lower body half sidewall.
9. flexible pipe mirror intubate guide according to claim 8, is characterized in that: described first open slot is positioned in described upper body half or lower body half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432779.4U CN204972595U (en) | 2015-06-24 | 2015-06-24 | Disposable removable multi -functional hose mirror intubate bullnose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432779.4U CN204972595U (en) | 2015-06-24 | 2015-06-24 | Disposable removable multi -functional hose mirror intubate bullnose |
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| Publication Number | Publication Date |
|---|---|
| CN204972595U true CN204972595U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520432779.4U Active CN204972595U (en) | 2015-06-24 | 2015-06-24 | Disposable removable multi -functional hose mirror intubate bullnose |
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| CN (1) | CN204972595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624165A (en) * | 2019-10-19 | 2019-12-31 | 昊谱（杭州）生物科技有限公司 | Endoscope special-shaped laryngeal mask airway tube |
| CN112450858A (en) * | 2020-11-26 | 2021-03-09 | 苏州法兰克曼医疗器械有限公司 | Handheld portable high-definition electronic nasopharyngoscope |
-
2015
- 2015-06-24 CN CN201520432779.4U patent/CN204972595U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624165A (en) * | 2019-10-19 | 2019-12-31 | 昊谱（杭州）生物科技有限公司 | Endoscope special-shaped laryngeal mask airway tube |
| CN112450858A (en) * | 2020-11-26 | 2021-03-09 | 苏州法兰克曼医疗器械有限公司 | Handheld portable high-definition electronic nasopharyngoscope |
| CN112450858B (en) * | 2020-11-26 | 2022-09-02 | 苏州法兰克曼医疗器械有限公司 | Handheld portable high-definition electronic nasopharyngoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 317317 No.8 Youyi Road, Baita block, Xianju Economic Development Zone, Baita Town, Xianju County, Taizhou City, Zhejiang Province Patentee after: Zhejiang Youyi Medical Equipment Co., Ltd Address before: 317300 Zhou Yantou, Linxi Road, Fuying street, Xianju County, Taizhou, Zhejiang, 153 Patentee before: ZHEJIANG UE MEDICAL Corp. |
|
| CP03 | "change of name, title or address" |