CN212439644U - Display mirror for laryngeal mask and tracheal catheter type laryngeal mask system thereof - Google Patents
Display mirror for laryngeal mask and tracheal catheter type laryngeal mask system thereof Download PDFInfo
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- CN212439644U CN212439644U CN201922431795.2U CN201922431795U CN212439644U CN 212439644 U CN212439644 U CN 212439644U CN 201922431795 U CN201922431795 U CN 201922431795U CN 212439644 U CN212439644 U CN 212439644U
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- CN
- China
- Prior art keywords
- laryngeal mask
- endotracheal tube
- display mirror
- fixing
- securing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 5
- 210000004211 gastric acid Anatomy 0.000 claims description 3
- 230000000916 dilatatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a laryngeal mask display mirror and endotracheal tube type laryngeal mask system thereof, which belongs to the technical field of medical equipment. The laryngeal mask display mirror solves the problems that an existing laryngeal mask display mirror is inconvenient to insert and inaccurate in inserting and the like. This a display mirror for laryngeal mask, including display screen, flexible axle and set up with the detecting head of flexible axle tip, the flexible axle is used for transmitting the data that the detecting head surveyed and shows in the display screen, and endotracheal tube can overlap the periphery wall of locating the flexible axle, still is provided with fixing device on the display mirror, and fixing device is used for fixed endotracheal tube. The utility model has the advantages of convenient and accurate insertion.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, in particular to laryngeal mask display mirror and endotracheal tube type laryngeal mask system thereof.
Background
The laryngeal mask has wide application in general anesthesia operation and is an effective means for establishing a safe airway. The proper placement position is very important for the using effect of the laryngeal mask, and the laryngeal mask influences the ventilation and oxygen supply effects and can
If not, the fixation is firm, and the air leakage is avoided and reduced. Improper mask placement can result in inadequate ventilation, air leakage, aspiration, damage to airway or laryngeal tissues.
The prior laryngeal mask still needs to be provided with a tracheal tube during the use process. However, the insertion of the trachea is usually difficult, the insertion direction of the trachea is difficult to control, and the insertion depth of the trachea cannot be determined, which affects the operation progress.
Disclosure of Invention
The utility model aims at the above-mentioned problem that exists among the prior art, provide a display mirror for laryngeal mask, still provide one kind and be used for endotracheal tube type laryngeal mask system.
The first objective of the present invention can be achieved by the following technical solutions: the utility model provides a show mirror for laryngeal mask, its characterized in that, including display screen, flexible axle and set up with the detecting head of flexible axle tip, the flexible axle be used for transmitting the data that the detecting head surveyed and show in the display screen, endotracheal tube can overlap the periphery wall of locating the flexible axle, still be provided with fixing device on the display mirror, fixing device be used for fixed endotracheal tube.
The working principle of the display mirror is as follows: the tracheal catheter is sleeved on the outer peripheral wall of the flexible shaft and fixed through the fixing device, and one end with the probe is inserted into the laryngeal mask. Because the tracheal catheter is inserted together with the flexible shaft, the position of the tracheal catheter is fixed in the inserting process, the tracheal catheter is convenient to insert, and the inserted position of the tracheal catheter can be observed from the display tube, so that the position of the tracheal catheter is more accurate.
The display mirror for the laryngeal mask further comprises an adjusting button, and the adjusting button is used for adjusting the direction of the flexible shaft close to one end of the detecting head.
In the above display mirror for a laryngeal mask, the fixing device includes at least one layer of annular fixing ring, and the fixing ring is used for sleeving the gas supply pipe conduit.
In the above display mirror for a laryngeal mask, the fixing ring is made of a flexible material.
In the display mirror for the laryngeal mask, the number of the fixing rings is at least 2, and the diameter of the fixing ring close to one side of the flexible shaft is smaller than that of the fixing ring far away from one side of the flexible shaft.
The second objective of the present invention can be achieved by the following technical solutions: the tracheal catheter type laryngeal mask system is characterized by comprising a laryngeal mask and the display mirror matched with the laryngeal mask for use, wherein the laryngeal mask is provided with a tracheal catheter channel for a flexible shaft and a tracheal catheter to penetrate.
The working principle of the laryngeal mask system is as follows: the tracheal catheter is sleeved on the flexible shaft of the display mirror and inserted from the tracheal catheter channel, the flexible shaft can guide the tracheal catheter, so that the tracheal catheter can be conveniently inserted, the inserted position of the tracheal catheter can be observed, and the position of the tracheal catheter is more accurate.
In the tracheal tube type laryngeal mask system, a tube fixing mechanism is further provided.
In the tracheal catheter type laryngeal mask system, the catheter fixing mechanism comprises a fixing screw, the fixing screw is in threaded connection with the laryngeal mask, and the fixing and loosening of the tracheal catheter are controlled by rotating the fixing screw.
In the tracheal catheter type laryngeal mask system, a fixing buckle is further arranged and used for fixing the laryngeal mask to the mouth of a patient, and the fixing buckle is further connected with a thread gluing belt which surrounds the head of the patient and enables the laryngeal mask to be fixed.
In the tracheal catheter type laryngeal mask system, the tracheal catheter type laryngeal mask system further comprises a drainage channel for inserting the gastric acid drainage tube, and the end part of the tracheal catheter type laryngeal mask system is further provided with an air bag for opening the laryngeal channel.
In the tracheal catheter type laryngeal mask system, the outer wall of the flexible shaft is further provided with a disposable protective sleeve, the head end of the disposable protective sleeve is made of a light-transmitting material, and the part of the disposable protective sleeve except the head end is made of a light-transmitting material
Made of rubber material.
Compared with the prior art, the utility model has the advantages of convenient tracheal catheter and accurate position of the tracheal catheter.
Drawings
Fig. 1 is a schematic view of the display mirror of the present invention.
Fig. 2 is a schematic side view of the display mirror of the present invention.
Fig. 3 is a schematic structural view of the laryngeal mask of the present invention.
Fig. 4 is a schematic structural view of the middle fixing buckle of the present invention.
In the figure, 1, a display screen; 2. A flexible shaft; 3. a probe head; 4. a fixing device; 5. an adjusting knob; 6. a fixing ring; 14. a laryngeal mask; 15. a tracheal tube passageway; 16. a catheter fixing mechanism; 17. a fixing buckle; 18. a hook and loop fastener; 19. a drainage channel; 20. an air bag; 21. an endotracheal tube.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the display mirror for laryngeal mask comprises a display screen 1, a flexible shaft 2 and a detecting head 3 arranged at the end part of the flexible shaft 2, wherein the flexible shaft 2 is used for transmitting data detected by the detecting head 3 and displaying the data on the display screen
1, endotracheal tube 21 can overlap the periphery wall of locating flexible axle 2, still is provided with fixing device 4 on the display mirror, and fixing device 4 is used for fixed endotracheal tube 21.
In further detail, the flexible shaft type ultrasonic probe also comprises an adjusting button 5, and the adjusting button 5 is used for adjusting the direction of the flexible shaft 2 close to one end of the probe 3. The flexible shaft 2 can be bent and extended by rotating the adjusting button 5, so that the inserting direction can be adjusted by using the adjusting button 5 in the process of the tracheal catheter 21, and the insertion is smoother.
In more detail, the fixing device 4 includes at least one layer of annular fixing ring 6, and the endotracheal tube 21 is sleeved on the fixing ring 6. The outer peripheral wall of the fixing ring 6 expands the endotracheal tube 21, and fixes the endotracheal tube 21 by elastic force and frictional force.
In further detail, the fixing ring 6 is used for sleeving the air supply pipe 21, and the fixing ring 6 is made of a flexible material, so that friction is improved, and the air supply pipe 21 is prevented from falling off in operation.
In more detail, the number of the fixing rings 6 may be 1, which may play a role of fixing the endotracheal tube 21.
In a further elaboration, the number of the fixing rings 6 is at least 2, and the diameter of the fixing ring 6 close to one side of the flexible shaft 2 is smaller than that of the fixing ring 6 far away from one side of the flexible shaft 2. This setting can make solid fixed ring 6 can overlap the endotracheal tube 21 of establishing different specifications, and application scope is wide.
The detector head 3 is a radiation head or an optical fiber.
The length of the flexible shaft 2 is 30-40 cm. Preferably, the length of the flexible shaft 2 is 35 cm.
As shown in fig. 3 and 4, the endotracheal tube type laryngeal mask system comprises a laryngeal mask 14 and the display mirror matched with the laryngeal mask 14, wherein the laryngeal mask 14 is provided with an endotracheal tube channel 15 for the flexible shaft 2 and the endotracheal tube 21 to penetrate.
Further, a catheter fixing mechanism 16 is provided. This arrangement enables the endotracheal tube 21 to be fixed by the fixing device 4 so that the endotracheal tube 21 does not fall off during this process.
In further detail, the tube fixing mechanism 16 includes a fixing screw, which is screwed with the laryngeal mask 14, and the fixing screw is rotated to control the fixing and releasing of the endotracheal tube 21.
In more detail, a fixing buckle 17 is further provided, the fixing buckle 17 is used for fixing the laryngeal mask 14 to the mouth of the patient, the fixing buckle 17 is further connected with a fastening tape 18, and the fastening tape 18 surrounds the head of the patient and fixes the laryngeal mask 14. The present arrangement serves to fix the position of the laryngeal mask 14 so that, during use, no displacement occurs.
In further detail, the drainage tube also comprises a drainage channel 19 for inserting a gastric acid drainage tube, and the end part is also provided with a balloon 20 for opening the throat.
In further detail, the outer wall of the flexible shaft 2 is also provided with a disposable protective sleeve, and the head end of the disposable protective sleeve
Is made of light-transmitting material, and the part of the disposable protective sleeve except the head end is made of rubber material. The disposable protective sleeve is sleeved on the head of the flexible shaft before being used every time, so that the disposable protective sleeve only needs to be replaced when being used every time, the disinfection frequency is reduced, and the operation time of medical workers is saved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a display mirror for laryngeal mask, its characterized in that, including display screen (1), flexible axle (2) and set up with detecting head (3) of flexible axle (2) tip, flexible axle (2) be used for transmitting the data that detecting head (3) detected and show in display screen (1), endotracheal tube (21) can overlap the periphery wall of locating flexible axle (2), still be provided with fixing device (4) on the display mirror, fixing device (4) be used for fixed endotracheal tube (21).
2. A speculum for use in a laryngeal mask as in claim 1, further comprising an adjustment knob (5), said adjustment knob (5) being adapted to adjust the orientation of the flexible shaft (2) near the end of the probe (3).
3. A speculum for a laryngeal mask as claimed in claim 1, characterised in that said securing means (4) comprises at least one layer of annular securing ring (6), said securing ring (6) being adapted to receive a gas supply tube (21), said securing ring (6) being made of a flexible material.
4. A speculum for a laryngeal mask as in claim 3, characterised in that said rings (6) are at least 2 in number, the diameter of the ring (6) on the side closer to the shaft (2) being smaller than the diameter of the ring (6) on the side further from the shaft (2).
5. An endotracheal tube type laryngeal mask system, characterized in that, comprises a laryngeal mask (14) and the display mirror according to any one of claims 1 to 4 used in cooperation with the laryngeal mask (14), the laryngeal mask (14) is provided with an endotracheal tube passage (15) for the flexible shaft (2) and the endotracheal tube (21) to penetrate.
6. An endotracheal tube type laryngeal mask system according to claim 5, characterised in that a tube securing means (16) is also provided.
7. An endotracheal tube type laryngeal mask system according to claim 6, characterised in that the tube securing means (16) comprises a securing screw, which is threadedly connected to the laryngeal mask (14), the securing and release of the endotracheal tube (21) being controlled by rotation of the securing screw.
8. An endotracheal tube type laryngeal mask system according to claim 5, further provided with
The laryngeal mask is characterized by comprising a fixing buckle (17), wherein the fixing buckle (17) is used for fixing the laryngeal mask (14) to the mouth of a patient, the fixing buckle (17) is further connected with a magic tape (18), and the magic tape (18) surrounds the head of the patient and fixes the laryngeal mask (14).
9. An endotracheal tube type laryngeal mask system according to claim 5, characterised in that it further comprises a drainage channel (19) for the insertion of gastric acid drainage tubes, said end portion being further provided with a balloon (20) for dilating the laryngeal channel.
10. The endotracheal tube type laryngeal mask system according to claim 5, characterized in that the outer wall of the flexible shaft (2) is further provided with a disposable protective sleeve, the head end of the disposable protective sleeve is made of a light-transmitting material, and the part of the disposable protective sleeve other than the head end is made of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431795.2U CN212439644U (en) | 2019-12-30 | 2019-12-30 | Display mirror for laryngeal mask and tracheal catheter type laryngeal mask system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431795.2U CN212439644U (en) | 2019-12-30 | 2019-12-30 | Display mirror for laryngeal mask and tracheal catheter type laryngeal mask system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212439644U true CN212439644U (en) | 2021-02-02 |
Family
ID=74479213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922431795.2U Expired - Fee Related CN212439644U (en) | 2019-12-30 | 2019-12-30 | Display mirror for laryngeal mask and tracheal catheter type laryngeal mask system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212439644U (en) |
-
2019
- 2019-12-30 CN CN201922431795.2U patent/CN212439644U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |