CN217886726U - Bite-block for fixing trachea cannula - Google Patents
Bite-block for fixing trachea cannula Download PDFInfo
- Publication number
- CN217886726U CN217886726U CN202221470872.0U CN202221470872U CN217886726U CN 217886726 U CN217886726 U CN 217886726U CN 202221470872 U CN202221470872 U CN 202221470872U CN 217886726 U CN217886726 U CN 217886726U
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- China
- Prior art keywords
- fixing
- bite
- silica gel
- oral cavity
- bite block
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- 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.)
- Expired - Fee Related
Links
- 210000003437 trachea Anatomy 0.000 title claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000741 silica gel Substances 0.000 claims abstract description 34
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 34
- 210000000214 mouth Anatomy 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 15
- 230000007704 transition Effects 0.000 claims abstract description 11
- 229920002379 silicone rubber Polymers 0.000 claims 2
- 239000004945 silicone rubber Substances 0.000 claims 2
- 241001272720 Medialuna californiensis Species 0.000 abstract 1
- 230000009931 harmful effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000004877 mucosa Anatomy 0.000 description 3
- 206010013954 Dysphoria Diseases 0.000 description 2
- 208000012287 Prolapse Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000000884 Airway Obstruction Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 208000010513 Stupor Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of medical supplies and provides a bite-block for fixing a tracheal cannula, wherein a central through hole is arranged on a bite-block body to form an integral hollow shape; the outer circle of the tooth pad body is integrally provided with a fixed step which divides the tooth pad body into an upper part of the body exposed outside the oral cavity and a lower part of the body entering the oral cavity; the end part of the lower part of the body entering the oral cavity is provided with a U-shaped transition structure, so that the body is convenient to guide and insert; a half-moon-shaped fixing groove is arranged on the outer circumference of the fixing step, and a small-sized belt winding ring groove is arranged in the middle of the fixing step; the lower part of the body entering the oral cavity is wrapped with a soft silica gel layer. Advance the utility model discloses a set up half moon fixed slot and cun area winding annular fixed slot on the bite-block body, the harmful effects who brings when having avoided the use, be convenient for effectively fix trachea cannula with the cun area, avoid the pipe to lead to shifting or deviating from the emergence of incident because of fixed jail.
Description
Technical Field
The utility model belongs to the technical field of the medical supplies technique and specifically relates to a bite-block for fixed trachea cannula.
Background
Trachea cannula is an important means for keeping the respiratory tract unobstructed and rescuing critical patients. The trachea cannula is not fixed firmly, complications such as trachea displacement, obstruction, prolapse and the like can be caused, and even the life of a patient can be threatened, so that the proper fixation of the trachea cannula is an important step for ensuring the safety of the patient. At present the clinical disposable mouth pad of fixed trachea cannula commonly used, length is too short, and the material is hard, and is fixed not firm, only is applicable to clear-headed cooperation or dark stupor's patient, to dysphoria, uncooperative patient, uses this kind of mouth pad, can lead to: 1. because the length of the mouth pad is too short, the mouth pad is ejected out of the mouth of a patient and bites the tracheal cannula to cause airway obstruction; 2. because the mouth pad is made of hard materials, the mouth and lips of a patient are broken and bleeding is caused by improper fixation, or the mucous membranes of the oral cavity and the throat are damaged, broken and bleeding are caused by the patient swallowing the mouth pad forcefully; 3. because the trachea cannula is not firmly fixed, the complication such as the shift, the prolapse and the like of the trachea cannula occurs.
Disclosure of Invention
The utility model provides a bite-block for fixed trachea cannula, the technical problem who solves is: the problem of present clinical disposable oral pad that uses, because of the length is short excessively, the material is hard, it is not firm to fix, is unsuitable for the fixed trachea cannula of dysphoria, uncooperative patient is solved.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a fixed bite-block for trachea cannula, includes the bite-block body, its characterized in that: the bite block body is provided with a central through hole to form an integral hollow shape; the outer circle of the tooth pad body is integrally provided with a fixed step which divides the tooth pad body into an upper part of the body exposed outside the oral cavity and a lower part of the body entering the oral cavity; the end part of the lower part of the body entering the oral cavity is provided with a U-shaped transition structure, so that the body is convenient to guide and insert; a half-moon-shaped fixing groove is formed in the outer circumference of the fixing step, a small-sized belt winding ring groove is formed in the middle of the fixing step and used for positioning the tracheal catheter, and the small-sized belt winding ring groove is convenient for the small-sized belt to wind and fix the tracheal catheter; the lower part of the body entering the oral cavity is wrapped with a soft silica gel layer to prevent the mucosa of the oral cavity and the throat of the patient from being damaged.
Further, the bite block body is made of hard silica gel.
Furthermore, soft silica gel layers are wrapped on the lower end face of the fixing step and in the half-moon-shaped fixing groove, and the soft silica gel layers in the fixing groove are convenient to be closely attached to the tracheal catheter, so that the catheter is prevented from sliding up and down; the soft silica gel layer arranged on the lower end face of the fixed step prevents the lips and the gum of the patient from being injured in the using process.
Furthermore, the total length of the bite block body is 8.5cm, the length of the lower part of the bite block body is 6cm, the length of the upper part of the bite block body is 1.5cm, and the diameter of the bite block body is 1.3cm; the length of the fixed step is 1cm, and the diameter of the fixed step is 2.5cm; the diameter of the inch belt winding ring groove of the fixed step is 2.1cm, and the width of the inch belt winding ring groove is 0.6cm; the arc diameter of the half-moon-shaped fixing groove is 1.3cm, and the thickness of the soft silica gel layer wrapped on the lower end face of the fixing step and in the half-moon-shaped fixing groove is 0.3cm; the thickness of the soft silica gel layer wrapped on the lower part of the body is 0.3cm. The setting is an optimized size parameter combination and is convenient to implement.
Further, the soft silica gel layer wrapped on the lower part of the body is a soft silica gel sleeve with a U-shaped transition and a closed bottom; this arrangement facilitates manufacture and assembly.
The utility model has the advantages that: the utility model discloses an improve current bite-block, be provided with fixed step on the bite-block body, fixed step realizes the differentiation of the upper portion and the lower part of bite-block body, can not obscure during the use, is convenient for distinguish the part of placing in the oral cavity, and the soft silica gel layer that sets up on the bite-block body can prevent to damage oral cavity and throat's mucosa, and the semilunar shaped fixed slot and the zonule of setting twine the annular, are convenient for effectively fix trachea cannula with the zonule, avoid the pipe because of fixing the emergence of events such as shifting or deviating from firmly; furthermore, the half-moon-shaped fixing grooves are attached with anti-skid soft silica gel, so that the fixing grooves can be tightly attached to the tracheal catheter, and the catheter is prevented from sliding up and down; in addition, the utility model discloses simple structure, convenient to use.
Drawings
FIG. 1 is a three-dimensional structure of the present invention;
FIG. 2 is a front view structural diagram (sectional view) of the present invention;
fig. 3 is a schematic top view (sectional view) of the present invention.
Shown in the figure: 1. the soft silica gel fixing device comprises a body, 2 parts of a fixing step, 2-1 parts of a half-moon-shaped fixing groove, 2-2 parts of an inch belt winding ring groove, 3 parts of a soft silica gel layer in the half-moon-shaped fixing groove, 4 parts of a soft silica gel layer on the lower end face of the fixing step, 5 parts of a bottom U-shaped transition and closed soft silica gel sleeve, 6 parts of a body and a 7.U-shaped transition structure.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1-3, a bite block for fixing a tracheal cannula comprises a bite block body (consisting of a body upper part 1, a fixing step 2 and a body lower part 6), wherein a central through hole is formed in the bite block body to form an integral hollow shape; the outer circle of the tooth pad body is integrally provided with a fixed step 2, and the fixed step divides the tooth pad body into an upper body part 1 exposed outside the oral cavity and a lower body part 6 entering the oral cavity; the end part of the lower part of the body entering the oral cavity is provided with a U-shaped transition structure 7, so that the guide insertion is convenient; the fixing ring is provided with a half-moon-shaped fixing groove 2-1, the middle position of the fixing step is provided with a small belt winding ring groove 2-2, the half-moon-shaped fixing groove is used for positioning the tracheal catheter, and the small belt winding ring groove is convenient for the small belt to wind and fix the tracheal catheter; the lower part of the body entering the oral cavity is wrapped with a soft silica gel layer (a bottom U-shaped transition and closed soft silica gel sleeve 5) to prevent the mucosa of the oral cavity and the throat of a patient from being damaged.
Further, the bite block body is made of hard silica gel.
Further, the lower end face of the fixing step and the annular fixing groove are internally wrapped with a soft silica gel layer, as shown in fig. 1-2, the soft silica gel layer in the half-moon-shaped fixing groove is convenient to be closely attached to the tracheal catheter, so that the catheter is prevented from sliding up and down; the soft silica gel layer 4 arranged on the lower end face of the fixed step prevents the lips and the gum of the patient from being injured in the using process.
Furthermore, the total length of the bite block body is 8.5cm, the length of the lower part of the bite block body is 6cm, the length of the upper part of the bite block body is 1.5cm, and the diameter of the bite block body is 1.3cm; the length of the fixed step is 1cm, and the diameter of the fixed step is 2.5cm; the diameter of the inch belt winding ring groove of the fixed step is 2.1cm, and the width of the inch belt winding ring groove is 0.6cm; the diameter of the arc of the half-moon-shaped fixing groove is 1.3cm, and the thickness of the soft silica gel layer wrapped on the lower end face of the fixing step and in the half-moon-shaped fixing groove is 0.3cm; the thickness of the soft silica gel layer wrapped on the lower part of the body is 0.3cm. The setting is an optimized size parameter combination and is convenient to implement.
The soft silica gel layer wrapped on the lower part of the body is a soft silica gel sleeve with a U-shaped transition and a closed bottom; this arrangement facilitates manufacture and assembly.
The utility model discloses a theory of operation: when the tracheal cannula fixing device is used, a nurse only needs to attach one side of the annular fixing groove internally provided with the soft silica gel to the tracheal cannula, and then the cun belt winding ring groove is wound with the cun belt fixing bite block and the tracheal cannula.
The 'small belt' related in the utility model is commonly known in the field of medical supplies, and is essentially a herringbone belt; the herringbone tape is woven by taking cotton fabrics as main raw materials to form a herringbone, belongs to the most common woven tapes in the woven tapes, is classified according to patterns, and can be used for bags, clothes, sports equipment, medical treatment and the like.
With the above description, workers can make various changes and modifications without departing from the spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a fixed bite-block for trachea cannula, includes the bite-block body, its characterized in that: the bite block body is provided with a central through hole to form an integral hollow shape; the outer circle of the tooth pad body is integrally provided with a fixed step which divides the tooth pad body into an upper part of the body exposed outside the oral cavity and a lower part of the body entering the oral cavity; the end part of the lower part of the body entering the oral cavity is provided with a U-shaped transition structure, so that the body is convenient to guide and insert; a half-moon-shaped fixing groove is arranged on the outer circumference of the fixing step, and a small-sized belt winding ring groove is arranged in the middle of the fixing step; the lower part of the body entering the oral cavity is wrapped with a soft silica gel layer.
2. The bite block for fixing the endotracheal tube according to claim 1, wherein: the bite-block body is made of hard silica gel.
3. The bite block for fixing an endotracheal tube according to claim 1 or 2, characterized in that: soft silica gel layers are wrapped on the lower end face of the fixing step and in the half-moon-shaped fixing groove.
4. The bite block for fixing the trachea cannula according to claim 3, wherein the total length of the bite block body is 8.5cm, the length of the lower part of the bite block body is 6cm, the length of the upper part of the bite block body is 1.5cm, and the diameter of the bite block body is 1.3cm; the length of the fixed step is 1cm, and the diameter of the fixed step is 2.5cm; the diameter of the inch belt winding ring groove of the fixed step is 2.1cm, and the width of the inch belt winding ring groove is 0.6cm; the diameter of the arc of the half-moon-shaped fixing groove is 1.3cm, the thickness of the soft silica gel layer wrapped on the lower end face of the fixing step and in the half-moon-shaped fixing groove is 0.3cm, and the thickness of the soft silica gel layer wrapped on the lower portion of the body is 0.3cm.
5. The bite block for fixing the trachea cannula according to claim 3, wherein the soft silica gel layer wrapped at the lower part of the body is a soft silica gel sleeve with a U-shaped transition and a closed bottom.
6. The bite block for fixing the trachea cannula according to claim 4, wherein the soft silicone rubber layer wrapped at the lower part of the body is a soft silicone rubber sleeve with a U-shaped transition at the bottom and a closed bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221470872.0U CN217886726U (en) | 2022-06-14 | 2022-06-14 | Bite-block for fixing trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221470872.0U CN217886726U (en) | 2022-06-14 | 2022-06-14 | Bite-block for fixing trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217886726U true CN217886726U (en) | 2022-11-25 |
Family
ID=84130137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221470872.0U Expired - Fee Related CN217886726U (en) | 2022-06-14 | 2022-06-14 | Bite-block for fixing trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217886726U (en) |
-
2022
- 2022-06-14 CN CN202221470872.0U patent/CN217886726U/en not_active Expired - Fee Related
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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: 20221125 |