CN213609145U - Oral cavity supports type endotracheal tube fixed knot and constructs - Google Patents
Oral cavity supports type endotracheal tube fixed knot and constructs Download PDFInfo
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- CN213609145U CN213609145U CN202021747322.XU CN202021747322U CN213609145U CN 213609145 U CN213609145 U CN 213609145U CN 202021747322 U CN202021747322 U CN 202021747322U CN 213609145 U CN213609145 U CN 213609145U
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Abstract
The utility model relates to the technical field of medical instruments, in particular to an oral cavity supporting type tracheal catheter fixing structure, which comprises a bite block main body and a tracheal catheter main body; the bite block main body is provided with a through hole for the tracheal catheter main body to pass through, and the inner wall of the through hole is provided with a tooth buckle; gear teeth clamped with the gear buckles are arranged on the outer wall of the tracheal catheter main body. The utility model provides an oral cavity supports type endotracheal tube fixed knot and constructs inserts the endotracheal tube main part in the through-hole when using, detain through the tooth with the cooperation of gear tooth, improve the position precision of endotracheal tube main part, can prevent effectively that the endotracheal tube from taking place the displacement and droing even among the operation process, improved the security of operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an oral cavity supports type endotracheal tube fixed knot and constructs.
Background
At present, when general anesthesia operation is performed, a patient needs to bite the bite block and then the tracheal catheter is pasted on the side wall of the bite block, so that the tracheal catheter is fixed. The existing intubation structure lacks a stable and convenient fixing mode, and once the intubation structure touches oral secretion or disinfectant in the operation process or the operation body position is changed, the phenomenon of endotracheal tube displacement is easy to occur, so that the operation risk is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a stable and effective oral cavity supporting type tracheal catheter fixing structure.
In order to solve the technical problem, the utility model discloses a technical scheme be: an oral cavity supporting type tracheal catheter fixing structure comprises a bite block main body and a tracheal catheter main body;
the bite block main body is provided with a through hole for the tracheal catheter main body to pass through, and the inner wall of the through hole is provided with a tooth buckle;
gear teeth clamped with the gear buckles are arranged on the outer wall of the tracheal catheter main body.
In optional embodiment, oral cavity support type endotracheal tube fixed knot constructs still includes the button, presses arm and torsional spring, the lateral wall of bite-block main part is equipped with the cavity, the outer wall of bite-block main part be equipped with link up to the first opening of cavity, the inner wall of through-hole be equipped with link up to the second opening of cavity, press the middle part of arm pass through the torsional spring with the interior wall connection of cavity, press the arm one end with the one end of button is connected, the other end of button certainly first opening is popped out, press the arm the other end with the one end of tooth knot is connected, the other end of tooth knot certainly the second opening is popped out.
In an alternative embodiment, one end of the bite block body is provided with a tooth biting part, the tooth biting part is provided with an annular biting groove, the other end of the bite block body is provided with a mounting part, and the cavity is arranged on the mounting part.
In an optional embodiment, the gear teeth are arranged on the outer wall of the endotracheal tube main body along the generatrix direction, and the two groups of the gear teeth are uniformly arranged on the inner wall of the through hole along the circumferential direction.
In an optional embodiment, the outer wall of the endotracheal tube main body is provided with a positioning groove along a generatrix direction, and the inner wall of the through hole is provided with a positioning boss matched with the positioning groove.
In an optional embodiment, the bite block main body is provided with an auxiliary insertion hole.
In an optional embodiment, the oral cavity supporting type endotracheal tube fixing structure further comprises an elastic rope, the bite block main body is provided with a first connecting portion and a second connecting portion on two sides of the through hole, and two ends of the elastic rope are connected with the first connecting portion and the second connecting portion respectively.
The beneficial effects of the utility model reside in that: the utility model provides an oral cavity supports type endotracheal tube fixed knot and constructs, including bite-block main part and endotracheal tube main part, be equipped with the through-hole that the endotracheal tube main part passed in the bite-block main part, be equipped with the tooth in the through-hole and detain, the outer wall of endotracheal tube main part is equipped with the gear tooth who detains the joint with the tooth, during the use, insert endotracheal tube main part in the through-hole, through the cooperation of tooth knot with gear tooth, improve the position precision of endotracheal tube main part, can effectively prevent that endotracheal tube from taking place the displacement and even droing during the operation, the security of operation has been improved.
Drawings
Fig. 1 is a schematic structural view of an oral cavity supporting type endotracheal tube fixing structure according to an embodiment of the present invention;
fig. 2 is a sectional view of an oral cavity support type endotracheal tube fixing structure according to an embodiment of the present invention;
description of reference numerals:
1. a bite block body; 11. a through hole; 111. tooth buckling; 112. positioning the boss; 12. a chamber; 13. a tooth bite portion; 14. an installation part; 15. an auxiliary jack; 16. an elastic cord;
2. a tracheal tube body; 21. gear teeth; 22. positioning a groove;
3. a button;
4. pressing the arm;
5. a torsion spring.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, an oral cavity supporting tracheal catheter fixing structure of the present invention comprises a bite block main body and a tracheal catheter main body;
the bite block main body is provided with a through hole for the tracheal catheter main body to pass through, and the inner wall of the through hole is provided with a tooth buckle;
gear teeth clamped with the gear buckles are arranged on the outer wall of the tracheal catheter main body.
From the above description, the beneficial effects of the present invention are: the utility model provides an oral cavity supports type endotracheal tube fixed knot and constructs, including bite-block main part and endotracheal tube main part, be equipped with the through-hole that the endotracheal tube main part passed in the bite-block main part, be equipped with the tooth in the through-hole and detain, the outer wall of endotracheal tube main part is equipped with the gear tooth who detains the joint with the tooth, during the use, insert endotracheal tube main part in the through-hole, through the cooperation of tooth knot with gear tooth, improve the position precision of endotracheal tube main part, can effectively prevent that endotracheal tube from taking place the displacement and even droing during the operation, the security of operation has been improved.
Further, oral cavity support type endotracheal tube fixed knot constructs still includes the button, presses arm and torsional spring, the lateral wall of bite-block main part is equipped with the cavity, the outer wall of bite-block main part is equipped with link up extremely the first opening of cavity, the inner wall of through-hole is equipped with link up extremely the second opening of cavity, press the middle part of arm pass through the torsional spring with the interior wall connection of cavity, press the arm one end with the one end of button is connected, the other end of button certainly first opening is visited out, press the arm the other end with the one end of tooth knot is connected, the other end of tooth knot certainly the second opening is visited out.
As can be seen from the above description, in use, the button is pressed, the pressing arm drives the tooth buckle to be lifted and separated from the gear teeth, so as to adjust the position of the main body of the endotracheal tube, and the tooth buckle and the gear teeth are fastened again by releasing the button.
Further, the one end of bite-block main part is equipped with tooth and stings the portion, be equipped with the annular on the tooth and sting the groove in the portion, the other end of bite-block main part is equipped with the installation department, the cavity sets up on the installation department.
From the above description, the teeth biting part is used for the patient to stably bite and prevent the bite block main body from falling from the oral cavity, and the pressing mechanism is arranged in the mounting part and is convenient to control.
Furthermore, gear teeth are arranged on the outer wall of the tracheal catheter main body along the bus direction, and the two groups of gear teeth are evenly arranged on the inner wall of the through hole along the circumferential direction.
From the above description, it can be known that the multiple sets of gear teeth arranged along the generatrix direction further improve the stability of the tooth buckle fastening.
Furthermore, the outer wall of endotracheal tube main part is equipped with the constant head tank along the generating line direction, the inner wall of through-hole be equipped with constant head tank complex location boss.
From the above description, the cooperation of the positioning slot and the positioning boss plays a role in guiding and enhancing the structural stability.
Furthermore, an auxiliary insertion hole is formed in the bite block main body.
As can be seen from the above description, the auxiliary insertion hole is used for inserting other medical devices, and the functionality of the bite block main body is improved.
Furthermore, oral cavity support type endotracheal tube fixed knot constructs still includes the elasticity rope, the bite-block main part is located the both sides of through-hole are equipped with first connecting portion and second connecting portion respectively, the both ends of elasticity rope are connected with first connecting portion and second connecting portion respectively.
As can be seen from the above description, when in use, the elastic rope is bound on the hindbrain of a patient, so as to be convenient for disassembly, assembly and adjustment.
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is: an oral cavity supporting type tracheal catheter fixing structure comprises a bite block main body 1 and a tracheal catheter main body 2;
the bite block main body 1 is provided with a through hole 11 for the tracheal catheter main body 2 to pass through, and the inner wall of the through hole 11 is provided with a tooth buckle 111;
Oral cavity supports type endotracheal tube fixed knot and constructs still includes button 3, presses arm 4 and torsional spring 5, the lateral wall of bite-block main part 1 is equipped with cavity 12, the outer wall of bite-block main part 1 is equipped with link up extremely the first opening of cavity 12, the inner wall of through-hole 11 be equipped with link up extremely the second opening of cavity 12, press the middle part of arm 4 pass through torsional spring 5 with the interior wall connection of cavity 12, press the arm 4 one end with the one end of button 3 is connected, the other end of button 3 certainly first opening is visited out, press the arm 4 the other end with the one end of tooth knot 111 is connected, the other end of tooth knot 111 certainly the second opening is visited out. One end of bite-block main part 1 is equipped with tooth sting portion 13, be equipped with the annular on the tooth sting portion 13 and sting the groove, the other end of bite-block main part 1 is equipped with installation department 14, cavity 12 sets up on installation department 14. The gear teeth 21 are arranged on the outer wall of the endotracheal tube main body 2 along the bus direction, and the two sets of the tooth buckles 111 are uniformly arranged on the inner wall of the through hole 11 along the circumferential direction. The outer wall of endotracheal tube main part 2 is equipped with constant head tank 22 along the generating line direction, the inner wall of through-hole 11 be equipped with constant head tank 22 complex location boss 112. The bite block main body 1 is provided with an auxiliary insertion hole 15. Oral cavity support type endotracheal tube fixed knot constructs still includes elastic cord 16, bite-block main part 1 is located the both sides of through-hole 11 are equipped with first connecting portion and second connecting portion respectively, the both ends of elastic cord 16 are connected with first connecting portion and second connecting portion respectively.
To sum up, the utility model provides an oral cavity supports type endotracheal tube fixed knot and constructs, including bite-block main part and endotracheal tube main part, be equipped with the through-hole that the endotracheal tube main part passed in the bite-block main part, be equipped with the tooth in the through-hole and detain, the outer wall of endotracheal tube main part is equipped with the gear tooth who detains the joint with the tooth, during the use, inserts endotracheal tube main part in the through-hole, detain through the tooth with the cooperation of gear tooth, improve the position precision of endotracheal tube main part, can effectively prevent to operate the in-process endotracheal tube and take place the displacement and drop even, improved the security of operation. When the tracheal catheter is used, the button is pressed, the pressing arm drives the tooth buckle to be lifted to be separated from the gear teeth, so that the position of the tracheal catheter main body is adjusted, and the tooth buckle and the gear teeth are fastened again after the button is released. The tooth biting part is used for stably biting a patient and preventing the bite block main body from falling off from the oral cavity, and the pressing mechanism is arranged in the mounting part and is convenient to control. The multiple groups of gear teeth are arranged along the bus direction, so that the stability of tooth buckle fastening is further improved. The cooperation of constant head tank and location boss plays direction, reinforcing stable in structure's effect. The auxiliary insertion hole is used for inserting other medical devices, and the functionality of the bite block main body is improved. When in use, the elastic rope is bound on the hindbrain of a patient, thereby being convenient for disassembly, assembly and adjustment.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (7)
1. An oral cavity supporting type tracheal catheter fixing structure is characterized by comprising a bite block main body and a tracheal catheter main body;
the bite block main body is provided with a through hole for the tracheal catheter main body to pass through, and the inner wall of the through hole is provided with a tooth buckle;
gear teeth clamped with the gear buckles are arranged on the outer wall of the tracheal catheter main body.
2. The oral cavity supporting type endotracheal tube fixed knot constructs of claim 1, characterized in that, the oral cavity supporting type endotracheal tube fixed knot constructs still includes the button, presses arm and torsional spring, the lateral wall of bite-block main part is equipped with the cavity, the outer wall of bite-block main part is equipped with and link up to the first opening of cavity, the inner wall of through-hole is equipped with and link up to the second opening of cavity, press the middle part of arm pass through the torsional spring with the interior wall connection of cavity, press the one end of arm with the one end of button is connected, the other end of button is followed the first opening and is popped out, press the other end of arm with the one end of tooth knot is connected, the other end of tooth knot is followed the second opening and is popped out.
3. The oral cavity supporting type endotracheal tube fixing structure according to claim 2, wherein a tooth biting portion is provided at one end of the bite block main body, an annular biting groove is provided at the tooth biting portion, a mounting portion is provided at the other end of the bite block main body, and the cavity is provided at the mounting portion.
4. The oral cavity supporting type endotracheal tube fixing structure according to claim 1, wherein the gear teeth are provided on an outer wall of the endotracheal tube main body in a generatrix direction, and two sets of the teeth are evenly arranged on an inner wall of the through hole in a circumferential direction.
5. The oral cavity supporting type endotracheal tube fixing structure according to claim 1, wherein an outer wall of the endotracheal tube main body is provided with a positioning groove along a generatrix direction, and an inner wall of the through hole is provided with a positioning boss engaged with the positioning groove.
6. The oral cavity supporting type endotracheal tube fixing structure according to claim 1, wherein an auxiliary insertion hole is provided on the bite block main body.
7. The oral cavity supporting type endotracheal tube fixing structure according to claim 1, further comprising an elastic cord, wherein the bite block main body is provided with a first connecting portion and a second connecting portion at both sides of the through hole, and both ends of the elastic cord are connected to the first connecting portion and the second connecting portion, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021747322.XU CN213609145U (en) | 2020-08-20 | 2020-08-20 | Oral cavity supports type endotracheal tube fixed knot and constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021747322.XU CN213609145U (en) | 2020-08-20 | 2020-08-20 | Oral cavity supports type endotracheal tube fixed knot and constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213609145U true CN213609145U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021747322.XU Active CN213609145U (en) | 2020-08-20 | 2020-08-20 | Oral cavity supports type endotracheal tube fixed knot and constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213609145U (en) |
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2020
- 2020-08-20 CN CN202021747322.XU patent/CN213609145U/en active Active
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