CN211214841U - Severe medical science branch of academic or vocational study is with endotracheal tube fixing device - Google Patents
Severe medical science branch of academic or vocational study is with endotracheal tube fixing device Download PDFInfo
- Publication number
- CN211214841U CN211214841U CN201921165043.XU CN201921165043U CN211214841U CN 211214841 U CN211214841 U CN 211214841U CN 201921165043 U CN201921165043 U CN 201921165043U CN 211214841 U CN211214841 U CN 211214841U
- Authority
- CN
- China
- Prior art keywords
- fixing
- fixing plate
- plate
- fixed
- endotracheal tube
- 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
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model belongs to the technical field of medical equipment, and discloses a tracheal catheter fixing device for a severe medicine department, which comprises a left fixing plate and a right fixing plate which are arranged in bilateral symmetry, wherein the middle part of the upper end of the left fixing plate is rotationally connected with the middle part of the upper end of the right fixing plate through a rotating shaft, a catheter fixing sleeve is formed between the left fixing plate and the right fixing plate, the inner wall of the catheter fixing sleeve can be detachably clamped with an annular air bag, after the micro inflator pump is electrically connected with an external power supply, the micro inflator pump inflates the air bag through the inflator tube, after the air bag is inflated, the inner side wall of the air bag is tightly attached with the tracheal catheter, so that the tracheal catheter can be fixed in the middle of the air bag, the fixing device is suitable for tracheal catheters with different thicknesses, and the gas in the air bag is discharged by opening the air discharge tube, thereby facilitating the, the operation is simple, and the user can take timely treatment measures for the patient conveniently.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a severe medical science branch of academic or vocational study is with endotracheal tube fixing device.
Background
The tracheal intubation technique is an important measure for treating patients with general anesthesia, dyspnea, cardiopulmonary resuscitation, respiratory dysfunction and the like, a tracheal catheter is placed into a trachea from an oral cavity through a glottis, optimal treatment conditions are provided for patient airway smoothness, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like, the tracheal intubation technique is a treatment means widely applied in respiratory tract management, the tracheal catheter is soft in texture, and after tracheal intubation is completed, hard tooth pads need to be padded between upper teeth and lower teeth of the patient in order to prevent the patient from being anaesthetized for early awakening or biting the tracheal catheter due to dysphoria, discomfort and the like in clinical care.
At present, because endotracheal tube's thickness degree differs, when using different thickness endotracheal tubes, the user need use different fixing device to fix endotracheal tube, is unfavorable for the user in time to seek the fixing device who finds the adaptation, has also caused the waste of a large amount of expenditures simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model provides a severe medical science branch of academic or vocational study is with endotracheal tube fixing device aims at solving at present, because endotracheal tube's thickness degree differs, when using different thickness endotracheal tubes, the user need use different fixing device to fix endotracheal tube, is unfavorable for the user in time to seek the fixing device who finds the adaptation, has also caused the problem of the waste of a large amount of funds simultaneously.
The utility model discloses a realize like this, a severe medical science branch of academic or vocational study is with endotracheal tube fixing device, left fixed plate and right fixed plate including bilateral symmetry setting, left side fixed plate with department rotates through the pivot in the middle of the upper end of right side fixed plate and connects, left side fixed plate with the fixed cover of right side fixed plate middle formation pipe, the fixed cover inner wall of pipe can be dismantled the block and have annular gasbag, gasbag one side is fixed with miniature pump, miniature pump pass through the gas tube with the gasbag intercommunication, be equipped with the gas release pipe on the gasbag, miniature pump and external power source electric connection.
Preferably, a clamping ring is fixedly arranged on the outer side wall of the air bag, and a first clamping groove matched with the clamping ring is formed in the catheter fixing sleeve.
Preferably, the catheter fixing sleeve further comprises a fixing ring, a second clamping groove is formed in the inner wall, close to the oral cavity, of the catheter fixing sleeve, the first clamping groove is clamped in the second clamping groove, and a tooth cushion cover and a tongue blocking body are sequentially fixed on the fixing ring in the extending direction of the fixing ring towards the interior of the oral cavity; the fixing ring and the bite block sleeve form a circular through cavity through which the tracheal catheter passes along the axial direction.
Preferably, the inflator pump further comprises a placing box for placing the miniature inflator pump and a box cover, the placing box is fixed on the right fixing plate, and the box cover covers the placing box; and the right fixing plate is also provided with a pipeline for placing the inflation tube.
Preferably, still include with the left side fixed plate with the right side fixed plate carries out the fixed first buckle of joint and second buckle, first buckle sets up the fixed cover downside opening part of pipe, the second buckle sets up the left side fixed plate with right side fixed plate lower extreme opening part, the left end of first buckle with the left end of second buckle respectively fixed connection in the fixed cover left half of pipe with the lower extreme department of left side fixed plate.
Preferably, the sputum aspirating device further comprises two sputum aspirating ports which are symmetrically arranged on the left fixing plate and the right fixing plate.
Preferably, the mask further comprises two cushion layers, and the two cushion layers are symmetrically attached to one sides, close to the face, of the left fixing plate and the right fixing plate.
Preferably, still include fixed band and lower fixed band, the fixed band with the lower fixed band longitudinal symmetry sets up left side fixed plate with the rear side of right fixed plate, the fixed band with the both ends of fixed band down all through first fixed axle fixed connection in left side fixed plate with right fixed plate.
Preferably, the upper fixing band and the middle of the lower fixing band are both arranged in a disconnected mode, and the disconnected parts are attached through magic tapes.
Preferably, still include the second fixed band, second fixed band symmetry sets up left side fixed plate with the left and right sides of right side fixed plate, every the one end of second fixed band all through second fixed axle fixed connection in left side fixed plate with right side fixed plate, and every the second fixed band is kept away from the one end of second fixed axle is all fixed and is provided with an earrings, two the second fixed band all is located go up the fixed band with between the fixed band down, and every the second fixed band with the earrings all has certain elasticity.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a severe medical science department uses endotracheal tube fixing device, through setting up miniature pump and the gasbag, conveniently fixes endotracheal tube, the user establishes the gasbag cover in endotracheal tube's outer surface wall earlier, through the rotation block of left fixed plate with there is the fixed plate, make lie in the outside surface wall of gasbag the rand card go into in the first draw-in groove, convenient right the fixing of gasbag, after miniature pump and external power source electric connection, miniature pump passes through the gas tube aerifys in the gasbag, after the gasbag has heaved, the inside wall of gasbag and endotracheal tube closely laminate, can fix endotracheal tube in the middle of the gasbag, thereby this fixing device is adapted to the endotracheal tube of different thicknesses, through opening the gas release pipe, make the gas in the gasbag discharge, the tracheal catheter is convenient to disassemble, the operation is simple, and a user can take timely treatment measures for patients conveniently.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the internal structure of the placing box of the present invention;
fig. 4 is a schematic view of a semi-solid structure of the catheter fixing sleeve of the present invention;
FIG. 5 is a schematic view of the overall structure of the airbag of the present invention;
FIG. 6 is a schematic view of the bite block cover of the present invention;
fig. 7 is a schematic view of a partial perspective structure of the present invention;
in the figure: 1. a left fixing plate; 2. a right fixing plate; 3. a rotating shaft; 4. a catheter fixing sleeve; 5. a micro inflator; 6. an inflation tube; 7. an air bag; 8. a collar; 9. a first card slot; 10. a second card slot; 11. discharging the air pipe; 12. a tooth cushion cover; 13. a stationary ring; 14. a tongue blocking body; 15. a circular through cavity; 16. placing the box; 17. a box cover; 18. a pipeline; 19. a first buckle; 20. a second buckle; 21. a sputum suction port; 22. a soft cushion layer; 23. an upper fixing band; 24. a lower fixing band; 25. a first fixed shaft; 26. a second securing strap; 27. a second fixed shaft; 28. an ear loop.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a severe medical science branch of academic or vocational study is with endotracheal tube fixing device, left fixed plate 1 and right fixed plate 2 including bilateral symmetry setting, department rotates through pivot 3 in the middle of the upper end of left fixed plate 1 and right fixed plate 2 and is connected, left fixed plate 1 forms the fixed cover of pipe 4 with the middle of right fixed plate 2, the block can be dismantled to the fixed cover of pipe 4 inner wall has annular gasbag 7, 7 one side of gasbag are fixed with miniature pump 5, miniature pump 5 passes through gas tube 6 and 7 intercommunications of gasbag, be equipped with gas release 11 on the gasbag 7, miniature pump 5 and external power source electric connection.
In this embodiment, through setting up earrings 28, the convenience is fixed the face at the disease with left fixed plate 1 and right fixed plate 2 after the block, the user with left fixed plate 1 with have fixed plate 2 block and lock after, hang two earrings 28 respectively on the ear of patient both sides again, because second fixed band 26 all has certain elasticity with earrings 28, conveniently be adapted to different facial patients and use, simultaneously in patient lateral recumbency and lie flat, this fixing device's skew has been prevented effectually and has come off.
In the embodiment, the rotating shaft 3 is arranged to facilitate the opening and buckling of the left fixing plate 1 and the fixed plate 2, a user respectively holds the left fixing plate 1 and the fixed plate 2 and rotates to enable the left fixing plate 1 and the fixed plate 2 to rotate by taking the rotating shaft 3 as a central axis, thereby facilitating the opening and closing of the catheter fixing sleeve 4, the user inserts the tracheal catheter sleeved with the air bag 7 into the mouth of a patient, then places the left fixing plate 1 and the right fixing plate 2 at proper positions on the face of the patient and clamps the left fixing plate and the right fixing plate, so that the clamping ring 8 on the outer side wall of the air bag 7 is clamped with the first clamping groove 9 on the inner wall of the catheter fixing sleeve 4, thereby enabling the air bag 7 to be fixed, after the micro inflator pump 5 is electrically connected with an external power supply, the micro inflator pump 5 inflates the air bag 7 through the inflator tube 6, after the air bag 7 is inflated, the tracheal catheter can be, through opening bleeder 11, make the gas discharge in the gasbag 7, the convenient dismantlement to endotracheal tube, easy operation, the person of facilitating the use takes timely treatment to the patient, and the model of miniature pump 5 in this device is PT27A001, and miniature pump 5 of this model is less, and the low price is adapted to medical technical field.
Further, a clamping ring 8 is fixedly arranged on the outer side wall of the air bag 7, and a first clamping groove 9 matched with the clamping ring 8 is formed in the catheter fixing sleeve 4.
In this embodiment, through setting up rand 8, the convenience is fixed to gasbag 7, and when the user was when with left fixed plate 1 and right fixed plate 2 block gradually, rand 8 can block gradually in the first draw-in groove 9 of adaptation with it to make gasbag 7 fixed in the fixed cover 4 of pipe, prevented dropping of gasbag 7.
Further, the device also comprises a fixing ring 13, a second clamping groove 10 is formed in the inner wall of the catheter fixing sleeve 4, which is close to one side of the oral cavity, of the first clamping groove 9, the fixing ring 13 is clamped in the second clamping groove 10, and a tooth cushion cover 12 and a tongue blocking body 14 are sequentially fixed on the fixing ring 13 in the extending direction towards the interior of the oral cavity; the fixing ring 13 and the bite block sleeve 12 form a circular through cavity 15 for the tracheal catheter to pass through along the axial direction.
In this embodiment, the user can fix the bite block cover 12 and the tongue block 14 by inserting the endotracheal tube through the fixing ring 13 and the circular through cavity 15 in the bite block cover 12, and when the left fixing plate 1 and the right fixing plate 2 are engaged, the fixing ring 13 is engaged with the second engaging groove 10 fitted thereto.
Furthermore, the device also comprises a placing box 16 for placing the miniature inflator pump 5 and a box cover 17, wherein the placing box 16 is fixed on the right fixing plate 2, and the box cover 17 is covered on the placing box 16; the right fixing plate 2 is also provided with a pipeline 18 for placing the inflation tube 6.
In this embodiment, the user opens the box cover 17, has exposed the inside condition of placing the box 16, and the user places the miniature inflator pump 5 in placing the box 16, and the right half downside department of the fixed cover 4 of pipe offers the opening that makes things convenient for the gas tube 6 to pass through, and the gas tube 6 is fixed through pipeline 18, closes box cover 17 with placing the box lid again to make the miniature inflator pump 5 fixed, make things convenient for the work of miniature inflator pump 5.
Further, still include and carry out first buckle 19 and second buckle 20 that the joint is fixed with left fixed plate 1 and right fixed plate 2, first buckle 19 sets up at the fixed cover 4 downside opening part of pipe, and second buckle 20 sets up at left fixed plate 1 and the 2 lower extreme openings part of right fixed plate, and the left end of first buckle 19 and the left end of second buckle 20 are fixed connection respectively in the left half of the fixed cover 4 of pipe and the lower extreme department of left fixed plate 1.
In this embodiment, after the left fixing plate 1 and the right fixing plate 2 are engaged, the right end of the first bayonet 19 is directly inserted into the right slot of the catheter fixing sleeve 4, so that the catheter fixing sleeve 4, the left fixing plate 1 and the right fixing plate 2 are fixed, and the right end of the second bayonet 20 is directly inserted into the slot at the lower end of the second fixing plate 2, so that the catheter fixing sleeve 4, the left fixing plate 1 and the right fixing plate 2 are further fixed.
Furthermore, the sputum suction device also comprises two sputum suction ports 21 which are symmetrically arranged on the left fixing plate 1 and the right fixing plate 2.
In this embodiment, inhale phlegm mouth 21 through the setting, conveniently suck out the phlegm in the patient's mouth, the patient can produce the phlegm because of the discomfort in using endotracheal tube, the user inserts the straw through inhaling phlegm mouth 21 and operates the straw in the position that the phlegm is located in patient's mouth, alright with the phlegm suction, all be provided with one through the left and right sides of the fixed cover 4 of pipe and inhale phlegm mouth 21, the person of facilitating the use is from the suction of both sides to phlegm in the patient's mouth, patient's misery has been alleviateed.
Furthermore, the utility model also comprises two cushion layers 22, and the two cushion layers 22 are symmetrically attached to the sides of the left fixing plate 1 and the right fixing plate 2 close to the face.
In this embodiment, because left fixed plate 1 and right fixed plate 2 are the setting of stereoplasm material, with the cushion layer 22 laminating behind one side that left fixed plate 1 and right fixed plate 2 are close to the face, cushion layer 22 separates patient's face and left fixed plate 1 and right fixed plate 2, because of cushion layer 22 is softer to patient's comfort level has been increased.
Further, still include fixed band 23 and lower fixed band 24, fixed band 23 and lower fixed band 24 longitudinal symmetry set up the rear side at left fixed plate 1 and right fixed plate 2, and fixed band 23 and the both ends of lower fixed band 24 are all through first fixed axle 25 fixed connection in left fixed plate 1 and right fixed plate 2.
In this embodiment, the user fixes upper fixing band 23 at the head of patient, fixes lower fixing band 24 at the neck of patient again, has increased the stability that left fixed plate 1 and right fixed plate 2 are located patient's face, has guaranteed the normal use to this device.
Further, the middle of the upper fixing band 23 and the lower fixing band 24 is provided with a break, and the break is attached by a hook and loop fastener.
In this embodiment, all be provided with the magic subsides through the disconnection department of upper fixing band 23 and lower fixing band 24, make things convenient for the space increase or reduce between upper fixing band 23 and lower fixing band 24 and left fixed plate 1 and the right fixed plate 2, the person of facilitating the use fixes this device on different patients' face.
Further, still include second fixed band 26, second fixed band 26 symmetry sets up the left and right sides at left fixed plate 1 and right fixed plate 2, every second fixed band 26's one end all passes through second fixed axle 27 fixed connection in left fixed plate 1 and right fixed plate 2, and every second fixed band 26 keeps away from the one end of second fixed axle 27 and all fixes and be provided with an earring 28, two second fixed bands 26 all are located between upper fixing band 23 and lower fixing band 24, and every second fixed band 26 all has certain elasticity with earring 28.
In this embodiment, the user hangs back on the ear of patient both sides respectively with two earrings 28, further increased left fixed plate 1 and right fixed plate 2 and be in the stability of patient face, in patient side crouches or lies flat, the effectual skew of placing left fixed plate 1 and right fixed plate 2, thereby prevented coming off of endotracheal tube, patient's breathing safety has been guaranteed, because of second fixed band 26 all has certain elasticity with earring 28 again, it is fixed to conveniently be applicable to different patients' face.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a severe medical science branch of academic or vocational study is with endotracheal tube fixing device, includes left fixed plate (1) and right fixed plate (2) that bilateral symmetry set up, left side fixed plate (1) with the department rotates through pivot (3) in the middle of the upper end of right fixed plate (2) and connects, left side fixed plate (1) with form the fixed cover of pipe (4) in the middle of right fixed plate (2), its characterized in that, the block can be dismantled to the fixed cover of pipe (4) inner wall and have annular gasbag (7), gasbag (7) one side is fixed with miniature pump (5), miniature pump (5) through gas tube (6) with gasbag (7) intercommunication, be equipped with gas release pipe (11) on gasbag (7), miniature pump (5) and external power source electric connection.
2. The tracheal catheter fixing device for the intensive medicine department as claimed in claim 1, wherein a collar (8) is fixedly arranged on the outer side wall of the balloon (7), and a first clamping groove (9) matched with the collar (8) is formed in the catheter fixing sleeve (4).
3. The endotracheal tube fixing device for the intensive medicine department according to claim 2, further comprising a fixing ring (13), wherein a second slot (10) is formed in an inner wall of the catheter fixing sleeve (4) on a side of the first slot (9) close to the oral cavity, the fixing ring (13) is clamped in the second slot (10), and a dental pad cover (12) and a tongue blocking body (14) are sequentially fixed to the fixing ring (13) in a direction extending towards the inside of the oral cavity; the fixing ring (13) and the tooth cushion cover (12) form a circular through cavity (15) which is passed by the tracheal catheter along the axial direction.
4. The endotracheal tube fixing device for the intensive medicine department according to claim 1, further comprising a placing box (16) for placing the micro inflator (5) and a box cover (17), wherein the placing box (16) is fixed on the right fixing plate (2), and the box cover (17) covers the placing box (16); the right fixing plate (2) is also provided with a pipeline (18) for placing the inflation tube (6).
5. The tracheal catheter fixing device for the intensive medicine department as claimed in claim 1, further comprising a first buckle (19) and a second buckle (20) for fastening the left fixing plate (1) and the right fixing plate (2), wherein the first buckle (19) is disposed at the lower opening of the catheter fixing sheath (4), the second buckle (20) is disposed at the lower openings of the left fixing plate (1) and the right fixing plate (2), and the left end of the first buckle (19) and the left end of the second buckle (20) are respectively fixedly connected to the left half part of the catheter fixing sheath (4) and the lower end of the left fixing plate (1).
6. The endotracheal tube fixing device for the intensive medicine department according to claim 5, characterized by further comprising two sputum suction ports (21), wherein the two sputum suction ports (21) are symmetrically formed in the left fixing plate (1) and the right fixing plate (2).
7. The severe medicine department endotracheal tube fixing device as set forth in claim 6, further comprising two cushion layers (22), wherein the two cushion layers (22) are symmetrically attached to the face side of the left fixing plate (1) and the right fixing plate (2).
8. The endotracheal tube fixing device for the intensive medicine department according to claim 7, further comprising an upper fixing band (23) and a lower fixing band (24), wherein the upper fixing band (23) and the lower fixing band (24) are disposed at the rear sides of the left fixing plate (1) and the right fixing plate (2) in a vertically symmetrical manner, and both ends of the upper fixing band (23) and the lower fixing band (24) are fixedly connected to the left fixing plate (1) and the right fixing plate (2) by a first fixing shaft (25).
9. The endotracheal tube fixing device for the intensive medicine department according to claim 8, characterized in that the upper fixing band (23) and the lower fixing band (24) are provided with a break at their middle portions, and the break portions are attached by a magic tape.
10. The endotracheal tube fixing device for the intensive medicine department of claim 8, characterized by further comprising second fixing straps (26), the second fixing straps (26) are symmetrically disposed on the left and right sides of the left fixing plate (1) and the right fixing plate (2), one end of each second fixing strap (26) is fixedly connected to the left fixing plate (1) and the right fixing plate (2) through a second fixing shaft (27), and one end of each second fixing strap (26) away from the second fixing shaft (27) is fixedly provided with an ear loop (28), two second fixing straps (26) are disposed between the upper fixing strap (23) and the lower fixing strap (24), and each second fixing strap (26) and the ear loop (28) have tightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165043.XU CN211214841U (en) | 2019-07-23 | 2019-07-23 | Severe medical science branch of academic or vocational study is with endotracheal tube fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165043.XU CN211214841U (en) | 2019-07-23 | 2019-07-23 | Severe medical science branch of academic or vocational study is with endotracheal tube fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211214841U true CN211214841U (en) | 2020-08-11 |
Family
ID=71930116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921165043.XU Expired - Fee Related CN211214841U (en) | 2019-07-23 | 2019-07-23 | Severe medical science branch of academic or vocational study is with endotracheal tube fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211214841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144384A (en) * | 2021-04-23 | 2021-07-23 | 四川大学华西第二医院 | Disposable simple drainage tube fixing device |
-
2019
- 2019-07-23 CN CN201921165043.XU patent/CN211214841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144384A (en) * | 2021-04-23 | 2021-07-23 | 四川大学华西第二医院 | Disposable simple drainage tube fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6860270B2 (en) | Double barrel ventilation mask for a patient | |
| JP2935895B2 (en) | Oxygen supply port medical device | |
| US11406783B2 (en) | Nasal breathing apparatus and method for high-flow therapy and non-invasive ventilation | |
| JP2024054186A (en) | Collapsible conduit, patient interface and headgear connector | |
| CN211214841U (en) | Severe medical science branch of academic or vocational study is with endotracheal tube fixing device | |
| CN108939238A (en) | The mouth shape dilator and its application method of oral trachea cannula can be fixed | |
| CN212282480U (en) | Oxygen mask suitable for postoperative use of nasal cavity operation | |
| CN208973808U (en) | A kind of medical anti-suffocation gastroscope bite block | |
| CN209108346U (en) | The mouth shape dilator of oral trachea cannula can be fixed | |
| CN209154815U (en) | Assist painless gastroscope ventilation Bag-valve mask+ | |
| CN208582392U (en) | A kind of compound occlusion device of elastic gum cushion cover that medical equipment gastroscope intubation checks | |
| CN202777356U (en) | Three-channel laryngeal mask | |
| JPH0857054A (en) | Face mask for artificial respiration | |
| CN206621635U (en) | A kind of telescopic fixator of tracheal catheter mouth outer portion | |
| CN218106526U (en) | Tracheal catheter fixing device | |
| CN206534614U (en) | The pharyngeal airway of mouth pad | |
| CN219090310U (en) | Sputum suction and stomach tube dual-implantation function fixing tube | |
| CN214762761U (en) | Mouthpiece type general anesthesia induction ventilation mask | |
| CN217938859U (en) | Teeth cushion for trachea cannula | |
| CN211884885U (en) | Noninvasive ventilation mask for nasal feeding patient | |
| CN211327540U (en) | Multi-channel oropharyngeal ventilation device for anesthesia department | |
| CN217510961U (en) | Breathing mouthpiece | |
| CN221045289U (en) | Dedicated medical guard shield of trachea cannula patient | |
| CN217488614U (en) | Gastrointestinal endoscopy mouth pad with snore-stopping and oxygen-absorbing functions | |
| CN202740580U (en) | Nasal mask of endoscope |
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: 20200811 Termination date: 20210723 |