CN221014127U - Tracheal cannula with gasbag inflation syringe - Google Patents
Tracheal cannula with gasbag inflation syringe Download PDFInfo
- Publication number
- CN221014127U CN221014127U CN202322155284.9U CN202322155284U CN221014127U CN 221014127 U CN221014127 U CN 221014127U CN 202322155284 U CN202322155284 U CN 202322155284U CN 221014127 U CN221014127 U CN 221014127U
- Authority
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- China
- Prior art keywords
- fixed
- air
- air guide
- air bag
- oxygen therapy
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- 230000007704 transition Effects 0.000 claims abstract description 33
- 238000002640 oxygen therapy Methods 0.000 claims abstract description 25
- 210000003437 trachea Anatomy 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 12
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000002627 tracheal intubation Methods 0.000 description 21
- 238000007667 floating Methods 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000002560 therapeutic procedure Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an endotracheal tube with an air bag inflation syringe, and relates to the technical field of medical auxiliary instruments. The air guide device comprises an air guide insertion pipe and an oxygen therapy joint, wherein a fixed air bag is arranged at the lower end of the air guide insertion pipe, the oxygen therapy joint is arranged at the upper end of the air guide insertion pipe, an air flow pipe is arranged on the side face of the air guide insertion pipe, and an injector body is arranged on the right side of the oxygen therapy joint. This trachea cannula with gasbag inflation syringe is provided with the syringe body, directly is fixed in the transition chamber with the syringe body on, makes the doctor accomplish the back to patient intubate, can directly press the syringe body and aerify fixed gasbag, can need not other medical personnel's assistance, saves intubate time, reduces the waste of manpower, improves intubate efficiency simultaneously.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary instruments, in particular to an endotracheal tube with an airbag inflation syringe.
Background
The intubation tube is used for inputting and sucking out gas or liquid by inserting a catheter into a human body through a cavity on the body surface and in the body, the tracheal intubation tube is used for conveying the gas into the trachea of a patient, a special tracheal catheter is put into the trachea or the bronchus through the oral cavity or the nasal cavity by the glottis, the best conditions are provided for the smooth respiratory tract, ventilation and oxygen supply, the suction of the respiratory tract and the like, the intubation tube is an important measure for rescuing patients with respiratory dysfunction, the intubation tube is required to be gentle in operation, the size of the catheter is selected to be easy to pass through glottic cleavage, the insertion of the catheter is too thick or violent, the throat and the trachea are easy to damage, and the breathing is not facilitated.
Currently, if a patient needs an endotracheal tube for machine ventilation, a doctor needs an assistant to detach a syringe after the endotracheal tube is successfully left, and inflate an air bag of the endotracheal tube to fix the catheter.
The trachea cannula with the publication number of CN217661021U is relatively fixed with a patient, when an unplanned tube drawing occurs, the movable sleeve can move up and down along the axis of the outer section of the cannula instead of directly driving the cannula body to move, the cannula body cannot rub with the trachea, discomfort of the patient can be reduced, and the trachea cannula is prevented from being separated from the trachea of the patient due to the unplanned tube drawing. However, the device has certain defects;
After the trachea is penetrated, an assistant is needed to inflate the air bag through the injector, and in the operation process, if insufficient preparation or inadvisable matching is required, the whole operation time of the trachea cannula can be prolonged, the preparation for retaining the trachea cannula and the manpower are increased, and the operation time is prolonged.
We have therefore proposed an endotracheal tube with a balloon inflation syringe in order to solve the problems set out above.
Disclosure of utility model
The utility model aims to provide an endotracheal intubation with an air bag inflation syringe, so as to solve the problems that after a trachea intubator on the market at present, which is proposed by the background technology, an assistant is required to inflate an air bag through the syringe, and in the operation process, if insufficient preparation or inauguration is carried out, the whole operation time of the endotracheal intubation is prolonged, the preparation for retaining the endotracheal intubation and the manpower are increased, and the operation time is prolonged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a trachea cannula with gasbag inflation syringe, includes air guide cannula and oxygen therapy joint, fixed gasbag is installed to the lower extreme of air guide cannula, and the upper end of air guide cannula is provided with the oxygen therapy joint, the side of air guide cannula is provided with the air current pipe, the right side of oxygen therapy joint is provided with the syringe body.
Preferably, the distance between the fixed air bag and the port at the lower end of the air guide cannula is 4cm-6cm, and the fixed air bag is communicated with the air flow pipe.
By adopting the structural design, the inflatable gas can be conveyed into the fixed air bag through the gas flow pipe, so that the fixed air bag bulges after being inflated, and the fixed air bag is abutted against the inner wall of the trachea of a patient, so that the fixed air guide cannula is fixed through the fixed air bag.
Preferably, the lower extreme of oxygen therapy joint is provided with the fixed plate, and the fixed plate is fixed in the upper end of air guide intubate, and is provided with the through-hole on the fixed plate, and the through-hole of fixed plate is linked together with oxygen therapy joint moreover.
By adopting the structural design, after the intubation is completed, the oxygen therapy device can be connected with the oxygen therapy connector through the oxygen therapy connector, and the oxygen therapy device can deliver oxygen to a patient through the air guide intubation.
Preferably, the upper end of the air flow pipe is provided with a connecting and fixing pipe, the connecting and fixing pipe penetrates through the fixing plate, the connecting and fixing pipe is fixedly connected with the fixing plate, and the connecting and fixing pipe is provided with a one-way valve.
By adopting the structural design, when the injector body inflates the fixed air bag through the connecting fixed pipe and the air guide cannula, the fixed air bag can be prevented from being inflated insufficiently when the fixed air bag flows back under the action of the one-way valve, so that the air guide cannula and the trachea of a patient are fixed and fall off.
Preferably, the upper end of the connecting and fixing tube is provided with a transition cavity, the transition cavity is positioned below the injector body, and the injector body is fixedly connected with the transition cavity.
By adopting the structural design, the syringe body is directly fixed on the transition cavity, so that a doctor can directly press the syringe body to inflate the fixed air bag after the intubation of a patient is completed, the assistance of other medical staff is not needed, the intubation time is saved, the waste of manpower is reduced, and meanwhile, the intubation efficiency is improved.
Preferably, the observation window is installed on the front surface of the transition cavity, the air inlet and the air outlet are respectively formed in the upper end and the lower end of the transition cavity, the air inlet is communicated with the inside of the injector body, the air outlet is communicated with the inside of the connecting and fixing pipe, the floating belt is installed in the transition cavity, the first balancing weights are symmetrically installed on the left side and the right side of the floating belt, and the second balancing weights are installed at the lower end of the floating belt.
By adopting the structural design, after the fixed air bag is inflated through the injector body, the floating belt moving condition inside the transition cavity is observed through the observation window outside the transition cavity, if the floating belt is not obviously changed after 3 seconds, the fixed air bag is free from air leakage, if the floating belt swings all the time, the fixed air bag is free from air leakage, so that whether the fixed air bag is free from air leakage can be judged, and the fixed air bag is ensured to be fixed to the air pipe of a patient.
Compared with the prior art, the utility model has the beneficial effects that: the tracheal cannula with the balloon inflation syringe:
1. The one-way valve is arranged, when the injector body inflates the fixed air bag through the connecting fixed pipe and the air guide cannula, the fixed air bag can be prevented from being insufficiently inflated when the fixed air bag flows back under the action of the one-way valve, so that the air guide cannula and the trachea of a patient are fixed and fall off;
2. The injector body is arranged and is directly fixed on the transition cavity, so that a doctor can directly press the injector body to inflate the fixed air bag after the intubation of a patient is completed, the assistance of other medical staff is not needed, the intubation time is saved, the waste of manpower is reduced, and meanwhile, the intubation efficiency is improved;
3. the air-tight air-conditioning device is provided with a transition cavity and a floating belt, after the fixed air bag is inflated through the injector body, the floating belt moving condition inside the transition cavity is observed through an observation window outside the transition cavity, if the floating belt is not obviously changed after 3 seconds, the air-tight air-conditioning device indicates that the fixed air bag is free from air leakage, if the floating belt swings all the time, the air-conditioning device indicates that the fixed air bag is air-tight, so that whether the fixed air bag is air-tight or not can be judged, and the fixed air bag can be ensured to fix the air pipe of a patient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the transition chamber according to the present utility model;
FIG. 4 is a schematic diagram of the connection structure of the floating belt with the first and second counterweights.
In the figure: 1. an air guide cannula; 2. fixing the air bag; 3. a fixing plate; 4. an oxygen delivery joint; 5. a gas flow tube; 6. connecting a fixed pipe; 7. a one-way valve; 8. a transition chamber; 9. a syringe body; 10. an observation window; 11. an air inlet; 12. an air outlet; 13. a floating belt; 14. a first balancing weight; 15. and a second balancing weight.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the trachea cannula with the air bag inflation injector comprises an air guide cannula 1, a fixed air bag 2, a fixed plate 3, an oxygen therapy joint 4, an air flow pipe 5, a connecting fixed pipe 6, a one-way valve 7, a transition cavity 8, an injector body 9, an observation window 10, an air inlet 11, an air outlet 12, a floating belt 13, a first balancing weight 14 and a second balancing weight 15, wherein the fixed air bag 2 is arranged at the lower end of the air guide cannula 1, the distance between the fixed air bag 2 and the lower end port of the air guide cannula 1 is 4cm, the fixed air bag 2 is communicated with the air flow pipe 5, inflation gas can be conveyed into the fixed air bag 2 through the air flow pipe 5, the fixed air bag 2 bulges after being inflated, the fixed air bag 2 is abutted against the inner wall of a patient, thereby fixing the air guide cannula 1 is completed through the fixed air bag 2, the oxygen therapy joint 4 is arranged at the upper end of the air guide cannula 1, the lower end of the oxygen therapy joint 4 is provided with a fixed plate 3, the fixed plate 3 is fixed at the upper end of the air therapy intubation 1, the fixed plate 3 is provided with a through hole, the through hole of the fixed plate 3 is communicated with the oxygen therapy joint 4, after the intubation is completed, the oxygen therapy joint 4 can be connected with an oxygen therapy device, the oxygen therapy device can carry out oxygen therapy on a patient through the air therapy intubation 1, the side surface of the air therapy intubation 1 is provided with a gas flow pipe 5, the upper end of the gas flow pipe 5 is provided with a connecting fixed pipe 6, the connecting fixed pipe 6 penetrates through the fixed plate 3, the connecting fixed pipe 6 is fixedly connected with the fixed plate 3, the connecting fixed pipe 6 is provided with a one-way valve 7, when the injector body 9 inflates the fixed air bag 2 through the connecting fixed pipe 6 and the air therapy intubation 1, the insufficient inflation of the fixed air bag 2 caused by the backflow of the fixed air bag 2 can be prevented under the action of the one-way valve 7, thereby causing the airway tube 1 to fall off from the patient's tracheal fixation.
The upper end of connecting fixed pipe 6 installs transition chamber 8, and transition chamber 8 is located the below of syringe body 9, be fixed connection between syringe body 9 and the transition chamber 8, be fixed in syringe body 9 on transition chamber 8 directly, make the doctor accomplish the back to patient intubate, can directly press syringe body 9 and aerify fixed gasbag 2, can save the intubate time, reduce the waste of manpower, improve intubate efficiency simultaneously, observation window 10 is installed to the positive surface of transition chamber 8, and the upper and lower both ends of transition chamber 8 have seted up air inlet 11 and gas outlet 12 respectively, air inlet 11 and syringe body 9 inside are linked together, gas outlet 12 and connecting fixed pipe 6 inside are linked together, the internally mounted of transition chamber 8 has float belt 13, the left and right sides symmetry of float belt 13 installs first balancing weight 14, and the lower extreme of float belt 13 is installed second balancing weight 15, after the fixed gasbag 2 is inflated through syringe body 9, observe the inside of transition chamber 8 area 13 activity condition 3s after the fixed gasbag 2 has not had the change, if the fixed gasbag 2 has been fixed to the judgement air leakage, thereby the fixed gasbag 2 has been fixed to the fixed condition that the device has no air leakage condition, if the device 2 has been fixed to be clearly demonstrated, the air leakage condition is guaranteed to the fixed gasbag 2 has been carried out, if the device is fixed to the air-free side has been changed, the air-permeable connector 2 has been observed the air-permeable 2.
Working principle: when the tracheal cannula with the air bag inflation syringe is used, firstly, a doctor inserts the air guide cannula 1 into the trachea of a patient through the oral cavity of the patient, then presses the syringe body 9, inflates the fixed air bag 2 sequentially through the connecting fixed pipe 6 and the air guide cannula 1, after the fixed air bag 2 is inflated, the movement condition of the floating belt 13 in the transition cavity 8 is observed through the observation window 10 on the outer side of the transition cavity 8, if the floating belt 13 does not obviously change after 3 seconds, the air leakage phenomenon of the fixed air bag 2 is not shown, if the floating belt 13 swings all the time, the air leakage condition of the fixed air bag 2 is shown, so that whether the air leakage condition of the fixed air bag 2 exists or not can be judged, the fixed air bag 2 can be ensured to fix the trachea of the patient, after the intubation is completed, the oxygen delivery device is connected through the oxygen delivery connector 4, and the oxygen delivery device delivers oxygen to the patient through the air guide cannula 1. Thereby completing a series of works. What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Trachea cannula with gasbag inflation syringe, including air guide cannula (1) and oxygen therapy joint (4), its characterized in that: the air guide device is characterized in that a fixed air bag (2) is arranged at the lower end of the air guide insertion tube (1), an oxygen therapy joint (4) is arranged at the upper end of the air guide insertion tube (1), an air flow tube (5) is arranged on the side face of the air guide insertion tube (1), and an injector body (9) is arranged on the right side of the oxygen therapy joint (4).
2. The endotracheal tube with balloon inflation syringe of claim 1, wherein: the distance between the fixed air bag (2) and the port at the lower end of the air guide cannula (1) is 4cm-6cm, and the fixed air bag (2) is communicated with the air flow pipe (5).
3. The endotracheal tube with balloon inflation syringe of claim 1, wherein: the lower extreme that oxygen therapy connects (4) is provided with fixed plate (3), and fixed plate (3) are fixed in the upper end of air guide intubate (1), and are provided with the through-hole on fixed plate (3), and the through-hole of fixed plate (3) is linked together with oxygen therapy connects (4) moreover.
4. The endotracheal tube with balloon inflation syringe of claim 1, wherein: the upper end of the air flow pipe (5) is provided with a connecting and fixing pipe (6), the connecting and fixing pipe (6) penetrates through the fixing plate (3), the connecting and fixing pipe (6) is fixedly connected with the fixing plate (3), and the connecting and fixing pipe (6) is provided with a one-way valve (7).
5. The endotracheal tube with balloon inflation syringe of claim 4, wherein: the upper end of the connecting and fixing tube (6) is provided with a transition cavity (8), the transition cavity (8) is positioned below the injector body (9), and the injector body (9) is fixedly connected with the transition cavity (8).
6. The endotracheal tube with balloon inflation syringe of claim 5, wherein: the observation window (10) is installed on the front surface of transition chamber (8), and air inlet (11) and gas outlet (12) have been seted up respectively to the upper and lower both ends in transition chamber (8), air inlet (11) are linked together with syringe body (9) inside, gas outlet (12) are linked together with connect inside fixed pipe (6), internally mounted in transition chamber (8) has to float area (13), first balancing weight (14) are installed to the left and right sides symmetry in float area (13), and second balancing weight (15) are installed to the lower extreme in float area (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322155284.9U CN221014127U (en) | 2023-08-11 | 2023-08-11 | Tracheal cannula with gasbag inflation syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322155284.9U CN221014127U (en) | 2023-08-11 | 2023-08-11 | Tracheal cannula with gasbag inflation syringe |
Publications (1)
Publication Number | Publication Date |
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CN221014127U true CN221014127U (en) | 2024-05-28 |
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CN202322155284.9U Active CN221014127U (en) | 2023-08-11 | 2023-08-11 | Tracheal cannula with gasbag inflation syringe |
Country Status (1)
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CN (1) | CN221014127U (en) |
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2023
- 2023-08-11 CN CN202322155284.9U patent/CN221014127U/en active Active
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