CN207286430U - A kind of stomach tube and trachea cannula bite-block - Google Patents
A kind of stomach tube and trachea cannula bite-block Download PDFInfo
- Publication number
- CN207286430U CN207286430U CN201720170716.5U CN201720170716U CN207286430U CN 207286430 U CN207286430 U CN 207286430U CN 201720170716 U CN201720170716 U CN 201720170716U CN 207286430 U CN207286430 U CN 207286430U
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- CN
- China
- Prior art keywords
- block
- bite
- trachea cannula
- stomach tube
- front apron
- 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.)
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Abstract
The utility model belongs to the field of medical instrument technology, it is related to a kind of stomach tube and trachea cannula bite-block, including the interior bite-block to connect together and outer bite-block, interior bite-block is including the alveolus A between front apron A, rear baffle A, front apron A and rear baffle A and side by side and through the trachea cannula hole A and stomach tube hole A of foregoing three；Outer bite-block is including the alveolus B between front apron B, rear baffle B, front apron B and rear baffle B and side by side and through the trachea cannula hole B and stomach tube hole B of foregoing three, outer bite-block is formed by upper and lower two parts grafting, two parts up and down of alveolus B are respectively arranged with the insert and slot to match, and front apron B and rear baffle B are equipped with the groove for accommodating front apron A and rear baffle A.The utility model can fix trachea cannula and stomach tube at the same time, and it is convenient to replace, and trachea cannula and stomach tube can effectively fix in replacement process, prevent from shifting, meet the needs of clinical health.
Description
Technical field
The utility model belongs to the field of medical instrument technology, is related to a kind of Respiratory Medicine utensil, and in particular to a kind of stomach
Pipe and trachea cannula bite-block.
Background technology
Bite-block is primarily adapted for use in the disease that direct oral cavity in anesthesiology, first aid and urgent patient's medical domain carries out trachea cannula
People, when being inserted into trachea cannula, to avoid patient from stinging closing conduit anoxia asphyxia occur, will fix greatly on trachea cannula
Bite-block.Cavity in Critical Patients is expert at after trachea cannula, and often palpus indwelling gastric tube gives nasal feeding medicine, gastrointestinal decompression or row EN support,
Clinically usually meet patient of facial area severe wound swelling, basion folds nasal packing or nasal cavity deformity etc. and be unable to intranasal
Indwelling gastric tube, so having to place stomach tube from oral cavity.Bite-block have accumulated in use, in patient's mouth a large amount of bacteriums,
Secretion and oozing of blood sepage infiltrate bite-block, easily cause the complication such as mouth infection, pulmonary infection, mechanical ventilationassociatepneumonia pneumonia,
Therefore bite-block is regularly replaced.But other connectors, such as gas-charging connection etc. are equipped with since trachea cannula and stomach tube are outer, therefore
Bite-block can not be removed from front end, can only be extracted trachea cannula and stomach tube and be taken out from rear end, so in clinical process, it is general only more
Bite-block can be just replaced in passing when ventilation cannula or stomach tube, can not meet the needs of clinical health, and easily triggers sense
Contaminate symptom.
Patent CN201420501117.3 disclose it is a kind of can indwelling gastric tube intestinal tube bite-block, it include one fix tubulose doctor
The body of utensil is treated, body includes first assembly and the second component being connected with each other, and first assembly is connected one with the second component
The inner concave in face, two inner concaves, which are formed, facilitates insertion into the tube chamber of tubular medical utensil, the first assembly and the second component it is opposite
Lateral surface respectively forms the extrados of fixed tubulose medical apparatus, and it is steady to be designed with one in first assembly and the second assembly surface
Determine upper fixture block and lower fixture block of the body at patient oral cavity.The bite-block of the patent can fix trachea cannula and stomach tube at the same time, and
Can be to the replacement of bite-block.But still lack in the replacement process of the problem of there is being difficult to overcome, i.e. bite-block to trachea cannula
With the fixation of stomach tube, easily trigger trachea cannula displacement, trachea cannula once shift can easily trigger expiratory dyspnea, anoxic,
The symptoms such as the loss of consciousness, are also easy to trigger the illnesss such as Ventilator Associated Pneumonia.
Utility model content
According to above the deficiencies in the prior art, the utility model provides a kind of stomach tube and trachea cannula bite-block, can be at the same time
Fixed trachea cannula and stomach tube, it is convenient to replace, and trachea cannula and stomach tube can effectively fix in replacement process, prevents
Only shift, meet the needs of clinical health.
A kind of stomach tube and trachea cannula bite-block described in the utility model, including the interior bite-block to connect together and outer tooth
Pad, the interior bite-block include alveolus A between front apron A, rear baffle A, front apron A and rear baffle A and side by side and before running through
State the trachea cannula hole A and stomach tube hole A of three；The outer bite-block includes front apron B, rear baffle B, front apron B and rear baffle B
Between alveolus B and side by side and through foregoing three trachea cannula hole B and stomach tube hole B, the outer bite-block is by upper and lower two
Grafting is divided to form, two parts up and down of the alveolus B are respectively arranged with the insert and slot to match, the front apron
B and rear baffle B is equipped with the groove for accommodating front apron A and rear baffle A.
In the utility model, when outer bite-block needs replacing, outer bite-block is split and taken out, patient continues to bite interior tooth
Pad, avoids trachea cannula from shifting, then installs new outer bite-block.
Wherein, preferred solution is as follows：
The interior bite-block and the outer surface of outer bite-block are coated with silver ion coating.Silver ion coating has the work of antibacterial
With extending the service life of bite-block.
The trachea cannula hole A inner walls are equipped with resilient projection.Can so auxiliary positioning be carried out to trachea cannula, prevented
Trachea cannula is arbitrarily moved relative to trachea cannula hole A.
The outer surface of the alveolus B is equipped with silicone protective layer.Currently used bite-block is harder PVC material systems
Into if patient is the patient of the absence of tooth such as children or old man, bite-block can cause to press harder against to gum, cause gum to damage
Wound, therefore silicone protective layer is added to protect gum.
The front-end port of the stomach tube hole A is equipped with plug.When stomach tube need not be inserted into, blocked, prevented point with plug
Secretion flows out.
Beneficial effect is possessed by the utility model：(1) trachea cannula and stomach tube can be fixed at the same time, and satisfaction need to be from mouth
The patient that chamber places stomach tube needs.(2) trachea cannula and stomach tube need not be taken out, it is possible to the side of outer bite-block is taken out by splitting
Formula, is individually replaced outer bite-block, ensures the cleaning of bite-block, meets the needs of clinical health.Meanwhile interior bite-block can ensure tracheae again
Intubation does not shift, and prevents fortuitous event.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1st, front apron A 2, rear baffle A 3, alveolus A 4, trachea cannula hole A 5, stomach tube hole A 6, front apron B 7,
Rear baffle B 8, alveolus B 9, trachea cannula hole B 10, stomach tube hole B 11, insert 12, slot 13, groove 14, elasticity are convex
Play 15, plug.
Embodiment
The utility model is described further below in conjunction with attached drawing good embodiment.
Embodiment 1：
As shown in Figure 1, a kind of stomach tube and trachea cannula bite-block, including the interior bite-block to connect together and outer bite-block, institute
The interior bite-block stated includes alveolus A3 between front apron A1, rear baffle A2, front apron A1 and rear baffle A2 and side by side and before running through
State the trachea cannula hole A4 and stomach tube hole A5 of three；The outer bite-block includes front apron B6, rear baffle B7, front apron B6 with after
Alveolus B8 between baffle B7 and side by side and through the trachea cannula hole B9 and stomach tube hole B10 of foregoing three, the outer bite-block
Formed by upper and lower two parts grafting, two parts up and down of the alveolus B8 are respectively arranged with the insert 11 to match and insert
Groove 12, the front apron B6 and rear baffle B7 are equipped with the groove 13 for accommodating front apron A1 and rear baffle A2.
When outer bite-block needs replacing, outer bite-block is split and taken out, patient continues to bite interior bite-block, avoids tracheae from inserting
Pipe misplaces, and then installs new outer bite-block.
The interior bite-block and the outer surface of outer bite-block are coated with silver ion coating.Silver ion coating has the work of antibacterial
With extending the service life of bite-block.
The trachea cannula hole A4 inner walls are equipped with resilient projection 14.Can so auxiliary positioning be carried out to trachea cannula,
Prevent trachea cannula from arbitrarily being moved relative to trachea cannula hole A4.
The outer surface of the alveolus B8 is equipped with silicone protective layer.Currently used bite-block is harder PVC material systems
Into if patient is the patient of the absence of tooth such as children or old man, bite-block can cause to press harder against to gum, cause gum to damage
Wound, therefore silicone protective layer is added to protect gum.
The front-end port of the stomach tube hole A5 is equipped with plug 15.When stomach tube need not be inserted into, blocked with plug 15,
Prevent secretion from flowing out.
Claims (5)
1. a kind of stomach tube and trachea cannula bite-block, it is characterised in that：It is described including the interior bite-block to connect together and outer bite-block
Interior bite-block include alveolus A between front apron A, rear baffle A, front apron A and rear baffle A and side by side and run through foregoing three
Trachea cannula hole A and stomach tube hole A；The outer bite-block includes the tooth between front apron B, rear baffle B, front apron B and rear baffle B
Groove B and side by side and through foregoing three trachea cannula hole B and stomach tube hole B, the outer bite-block is by upper and lower two parts grafting
Form, two parts up and down of the alveolus B are respectively arranged with the insert and slot to match, and the front apron B is with after
Baffle B is equipped with the groove for accommodating front apron A and rear baffle A.
2. a kind of stomach tube according to claim 1 and trachea cannula bite-block, it is characterised in that：The interior bite-block and outer
The outer surface of bite-block is coated with silver ion coating.
3. a kind of stomach tube according to claim 1 and trachea cannula bite-block, it is characterised in that：The trachea cannula hole
A inner walls are equipped with resilient projection.
4. a kind of stomach tube according to claim 1 and trachea cannula bite-block, it is characterised in that：The alveolus B's is outer
Surface is equipped with silicone protective layer.
5. a kind of stomach tube according to claim 1 and trachea cannula bite-block, it is characterised in that：The stomach tube hole A's
Front-end port is equipped with plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170716.5U CN207286430U (en) | 2017-02-24 | 2017-02-24 | A kind of stomach tube and trachea cannula bite-block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170716.5U CN207286430U (en) | 2017-02-24 | 2017-02-24 | A kind of stomach tube and trachea cannula bite-block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207286430U true CN207286430U (en) | 2018-05-01 |
Family
ID=62270515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720170716.5U Expired - Fee Related CN207286430U (en) | 2017-02-24 | 2017-02-24 | A kind of stomach tube and trachea cannula bite-block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207286430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514386A (en) * | 2020-05-03 | 2020-08-11 | 段捷 | Department of respiration is with electronic sputum aspirator that can avoid bacterial infection |
| CN114099885A (en) * | 2021-07-13 | 2022-03-01 | 冯玉玺 | Multipurpose cannula holder and method of operation |
-
2017
- 2017-02-24 CN CN201720170716.5U patent/CN207286430U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514386A (en) * | 2020-05-03 | 2020-08-11 | 段捷 | Department of respiration is with electronic sputum aspirator that can avoid bacterial infection |
| CN114099885A (en) * | 2021-07-13 | 2022-03-01 | 冯玉玺 | Multipurpose cannula holder and method of operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20210224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |