CN215653219U - Trachea cannula with visible pressure - Google Patents
Trachea cannula with visible pressure Download PDFInfo
- Publication number
- CN215653219U CN215653219U CN202022893358.5U CN202022893358U CN215653219U CN 215653219 U CN215653219 U CN 215653219U CN 202022893358 U CN202022893358 U CN 202022893358U CN 215653219 U CN215653219 U CN 215653219U
- Authority
- CN
- China
- Prior art keywords
- pressure
- connecting pipe
- cuff
- hole
- injection
- 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.)
- Expired - Fee Related
Links
- 210000003437 trachea Anatomy 0.000 title claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 37
- 239000007924 injection Substances 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 16
- 239000000976 ink Substances 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 210000000214 mouth Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000002627 tracheal intubation Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical instruments, in particular to a trachea cannula with visible pressure, which comprises a cannula main body, an inflation connecting pipe, a medicine injection connecting pipe and a cuff, wherein one end of the cannula main body is provided with a joint, the other end of the cannula main body is provided with a sharp opening, the cuff is arranged at one end, close to the sharp opening, of the cannula main body, a Murphy's eye is arranged between the cuff and the sharp opening, one end of the inflation connecting pipe is connected with the cuff, the inflation connecting pipe is communicated with the cuff, the other end of the inflation connecting pipe is provided with a three-way pipe, and the three-way pipe is connected with a pressurizing device and a pressure detection device through a hose. Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with the pressure detection device, so that the air pressure in the cuff is visible, the moderate pressure in the cuff is ensured, and the treatment effect is improved.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a trachea cannula with visible pressure.
Background
The trachea cannula is a method for placing a special trachea catheter into a trachea or a bronchus through an oral cavity or a nasal cavity and a glottis, provides the best conditions for unobstructed respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, and is an important measure for rescuing patients with respiratory dysfunction.
The conventional clinical common tracheal cannula cannot display the pressure in the cuff, medical staff are required to evaluate the pressure in the cuff according to subjective judgment, and the condition that the pressure in the cuff is insufficient or excessive occurs frequently, so that how to visualize the pressure in the cuff becomes a problem which needs to be solved urgently in clinical treatment at present.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the trachea cannula with visible pressure, and solves the problem that the trachea cannula used in the current clinical treatment cannot display the pressure in the cuff.
In order to achieve the purpose, the utility model provides the following technical scheme: a trachea cannula with visible pressure comprises a cannula main body, an inflation connecting pipe, a medicine injection connecting pipe and a cuff, wherein one end of the cannula main body is provided with a joint, the other end of the cannula main body is provided with a sharp opening, the cuff is arranged at one end, close to the sharp opening, of the cannula main body, the Murphy's pore is arranged between the cuff and the sharp opening, one end of the inflation connecting pipe is connected with the cuff, the inflation connecting pipe is communicated with the cuff, the other end of the inflation connecting pipe is provided with a three-way pipe, the three-way pipe is connected with a pressurizing device and a pressure detection device through a hose, the pressure detection device comprises a shell, the shell is provided with an observation end and a detection end, the detection end is provided with a first through hole, the diameter of the first through hole is the same as that of the hose, the observation end is provided with a second through hole, the diameter of the second through hole is smaller than that of the first through hole, a sealing gasket is arranged between the observation end and the detection end, and the sealing gasket are connected through a plurality of springs, and an indicating rod is arranged on one side of the sealing gasket, which is close to the observation end.
As a further development of the utility model, the viewing end is spaced from the housing edge.
As a further improvement of the utility model, the indicating rod is provided with three sections of prompt scales, one section close to the sealing gasket is a high-pressure prompt scale, the other section far away from the sealing gasket is a low-pressure prompt scale, and the middle section is a moderate prompt scale.
As a further improvement of the utility model, the pressurizing device comprises a balloon, the three-way pipe is connected with the balloon through a hose, and the other end of the balloon is provided with a pressurizing balloon.
As a further improvement of the utility model, one end of the medicine injection connecting pipe is provided with a medicine injection port, the other end of the medicine injection connecting pipe is connected with the side wall of the intubation tube main body, the side wall of the intubation tube main body is provided with a medicine injection cavity, the medicine injection cavity is penetrated through the medicine injection connecting pipe, the side wall of the intubation tube main body is provided with two medicine injection holes, and the medicine injection holes are not completely penetrated through the side wall of the intubation tube main body and are only penetrated through the medicine injection cavity.
As a further improvement of the utility model, the two medicine injection holes are respectively arranged on two sides of the cuff.
Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with the pressure detection device, so that the air pressure in the cuff is visible, the moderate pressure in the cuff is ensured, and the treatment effect is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention
FIG. 2 is a schematic view of the pressure detecting device of the present invention
FIG. 3 is a schematic view of the structure of part A shown in FIG. 2
FIG. 4 is a schematic view of the connection between the drug-injecting connecting tube and the main body of the cannula
In figure 1, a cannula body; 2. an inflation connecting pipe; 3. a medicine injection connecting pipe; 4. a cuff; 5. a joint; 6. a sharp opening; 7. a Murphy pore; 8. a three-way pipe; 9. a hose; 10. a housing; 11. an observation end; 12. a detection end; 13. a first through hole; 14. a second through hole; 15. a gasket; 16. a spring; 17. an indicator bar; 18. prompting scales; 1801. high pressure prompt scales; 1802. moderate prompt scales; 1803. low-voltage prompt scales; 19. a balloon; 20. pressurizing the balloon; 21. a medicine injection port; 22. a medicine injection cavity; 23. and (4) a medicine injection hole.
Detailed Description
The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figure 1, a trachea cannula with visible pressure comprises a cannula main body 1, an inflation connecting pipe 2, a medicine injection connecting pipe 3 and a cuff 4, wherein a connector 5 is arranged at one end of the cannula main body 1, a sharp opening 6 is arranged at the other end of the cannula main body, the damage of the trachea cannula to a patient can be reduced to the maximum extent by the sharp opening 6, the cuff 4 is arranged at one end, close to the sharp opening 6, of the cannula main body 1, a Murphy's mouth 7 is arranged between the cuff 4 and the sharp opening 6, and the Murphy's mouth 7 can increase the ventilation volume of the trachea cannula. When the tip of the catheter is attached to the wall of the trachea, the blockage of the ventilation can be avoided, one end of the inflatable connecting pipe 2 is connected with the cuff 4, the inflatable connecting pipe 2 is communicated with the cuff 4, the other end of the inflatable connecting pipe 2 is provided with a three-way pipe 8, the three-way pipe 8 is connected with a pressurizing device and a pressure detection device through a hose 9, the angle between the two through pipes of the three-way pipe 8 connecting the pressurizing device and the pressure detection device is 45 degrees, the pressure detection device comprises a shell 10 as shown in figures 2-3, the shell is provided with an observation end 11 and a detection end 12, the detection end 12 is provided with a first through hole 13, the diameter of the first through hole 13 is the same as that of the hose 9, the observation end 11 is provided with a second through hole 14, the diameter of the second through hole 14 is smaller than that of the first through hole 13, a sealing gasket (15) is arranged between the observation end 11 and the detection end 12, and the sealing gasket 15 is connected with the detection end 12 through a plurality of springs 16, an indication rod 17 is arranged on one side of the sealing gasket 15 close to the observation end 11.
As shown in fig. 2-3, the observation end 11 is spaced from the edge of the housing 10 for protecting the indication rod 17, the indication rod 17 is provided with three sections of indication scales 18, a section near the sealing gasket 15 is a high-voltage indication scale 1801, a section far from the sealing gasket 15 is a low-voltage indication scale 1803, and a middle section is a moderate indication scale 1802.
As shown in figure 1, the pressurizing device comprises a balloon 19, the three-way pipe 8 is connected with the balloon 19 through a hose 9, and a pressurizing balloon 20 is arranged at the other end of the balloon 19.
As shown in fig. 1 and 4, 3 one ends of injection connecting pipe are equipped with injection mouth 21, and the other end is connected with 1 lateral wall of intubate main part, and the lateral wall of intubate main part 1 is equipped with injection chamber 22, and injection chamber 22 runs through with main medicine connecting pipe 3, be equipped with two injection holes 23 on the lateral wall of intubate main part 1, injection hole 23 incompletely runs through the lateral wall of intubate main part 1, only runs through with injection chamber 22, two injection holes 23 set up respectively in the both sides of cover bag 4, and injection hole 23 can flow into in patient's the trachea with the medicine that injection mouth 21 injected into.
The working principle of the present invention is explained as follows:
the cuff 4 is communicated with the pressure detection device through the inflation connecting pipe 2, when the air pressure in the cuff 4 is small, the sealing gasket 15 cannot move due to the tensioning action of the spring 16, the indicating rod 17 connected with the sealing gasket 15 does not move at the moment, and the low-pressure prompt scale 1803 is exposed out of the second through hole 14; when the air pressure in the cuff 4 is moderate, the air pressure difference between the air pressure in the cuff 4 and the atmospheric pressure pushes the sealing gasket 15 to move towards the observation end 11, the indicating rod 17 moves outwards, and the moderate indicating scale 1802 is exposed out of the second through hole 14; when the air pressure in the cuff 4 is high, the air pressure can push the sealing gasket 15 to move to the observation end 11, the indication rod 17 extends out of the second through hole 14, the high-pressure indication scale 1801 is exposed out of the second through hole 14, and medical staff can know the size of the air pressure in the cuff 4 according to the indication of the indication scale 18, so that the correct use of the tracheal cannula is ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a visual trachea cannula of pressure, includes, intubate main part (1), aerifys connecting pipe (2), injection connecting pipe (3), cuff (4), its characterized in that: the utility model discloses an intubate of high pressure and high pressure detecting device, including intubate main part (1) one end is equipped with joint (5), and the other end is equipped with sharp mouthful (6), cover bag (4) set up the one end that is close to sharp mouthful (6) on intubate main part (1), be equipped with china ink fei hole (7) between cover bag (4) and sharp mouthful (6) inflation connecting pipe (2) one end is connected with cover bag (4), inflation connecting pipe (2) and cover bag (4) intercommunication, inflation connecting pipe (2) other end is equipped with three-way pipe (8), three-way pipe (8) are connected with pressure device and pressure detection device through hose (9), pressure detection device includes casing (10), the casing is equipped with observation end (11) and test end (12), test end (12) are equipped with first through-hole (13), and first through-hole (13) diameter is the same with hose (9) diameter, observation end (11) are equipped with second through-hole (14), the diameter of second through-hole (14) is less than the diameter of first through-hole (13), be equipped with sealed pad (15) between observation end (11) and detection end (12), sealed pad (15) are connected through a plurality of springs (16) with detection end (12), sealed pad (15) are close to one side of observation end (11) and are equipped with instruction stick (17).
2. A pressure-visualised endotracheal tube according to claim 1, characterized in that: the observation end (11) is spaced from the edge of the shell (10).
3. A pressure-visualised endotracheal tube according to claim 1, characterized in that: the indication rod (17) is provided with three sections of prompt scales (18), one section close to the sealing gasket (15) is a high-pressure prompt scale (1801), the section far away from the sealing gasket (15) is a low-pressure prompt scale (1803), and the middle section is a moderate prompt scale (1802).
4. A pressure-visualised endotracheal tube according to claim 1, characterized in that: the pressurizing device comprises a balloon (19), the three-way pipe (8) is connected with the balloon (19) through a hose (9), and a pressurizing balloon (20) is arranged at the other end of the balloon (19).
5. A pressure-visualised endotracheal tube according to claim 1, characterized in that: injection connecting pipe (3) one end is equipped with injection mouth (21), and the other end is connected with intubate main part (1) lateral wall, and the lateral wall of intubate main part (1) is equipped with injection chamber (22), and injection chamber (22) run through with injection connecting pipe (3), be equipped with two injection holes (23) on the lateral wall of intubate main part (1), the lateral wall of intubate main part (1) is not run through completely in injection hole (23), only runs through with injection chamber (22).
6. A pressure-visualised endotracheal tube according to claim 5, characterized in that: the two medicine injection holes (23) are respectively arranged at two sides of the cuff (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022893358.5U CN215653219U (en) | 2020-12-03 | 2020-12-03 | Trachea cannula with visible pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022893358.5U CN215653219U (en) | 2020-12-03 | 2020-12-03 | Trachea cannula with visible pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215653219U true CN215653219U (en) | 2022-01-28 |
Family
ID=79949371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022893358.5U Expired - Fee Related CN215653219U (en) | 2020-12-03 | 2020-12-03 | Trachea cannula with visible pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215653219U (en) |
-
2020
- 2020-12-03 CN CN202022893358.5U patent/CN215653219U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214965534U (en) | Nasal gastrointestinal tube with pressure monitoring function | |
| CN215653219U (en) | Trachea cannula with visible pressure | |
| CN211068561U (en) | Pressure visualization artificial airway intubation tube | |
| CN212214341U (en) | Disposable sterile silica gel trachea cannula | |
| CN210963450U (en) | Tracheal catheter capable of monitoring carbon dioxide concentration above air bag | |
| CN105664318A (en) | Continuous monitoring device for position of laryngeal mask | |
| CN217409507U (en) | Artificial airway catheter capable of viewing pressure of air bag | |
| CN213077070U (en) | Syringe capable of measuring back cuff pressure of infant trachea cannula | |
| CN219049947U (en) | Trachea cannula catheter with pressure detection function | |
| CN211705562U (en) | Trachea cannula with respiration monitoring function | |
| CN221332307U (en) | Temperature measurement type trachea cannula | |
| CN218833338U (en) | Novel temperature measurement tracheal catheter with tooth pad | |
| CN205698781U (en) | Laryngeal mask position continuous monitoring device | |
| CN213526962U (en) | Tracheal catheter capable of automatically monitoring pressure of air bag | |
| CN205729933U (en) | With CO2the breathing anesthesia medical apparatus and instruments assembly that concentration monitoring device matches | |
| CN217246040U (en) | Autogenous cutting pipe of leak protection gas detection pressure | |
| CN220002643U (en) | Accurate temperature measurement type tracheal catheter | |
| CN217696547U (en) | Disposable visual image temperature measurement type trachea cannula device | |
| CN219481195U (en) | Tracheal cannula with novel spacing subassembly | |
| CN216418014U (en) | Trachea cannula with visual warning of intercepting air bag pressure | |
| CN209500476U (en) | Tracheal catheter with cuff pressure measuring device | |
| CN219398582U (en) | Tracheal intubation pressure measuring device | |
| CN213491314U (en) | Tracheal catheter with body temperature monitoring function | |
| CN219231069U (en) | Laryngeal mask with capsule pressure and end-of-call monitoring function | |
| CN215135323U (en) | End-tidal carbon dioxide guide intubation tube capable of monitoring carbon dioxide content |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |