CN219646471U - Splash-proof autogenous cutting cannula - Google Patents
Splash-proof autogenous cutting cannula Download PDFInfo
- Publication number
- CN219646471U CN219646471U CN202320704686.7U CN202320704686U CN219646471U CN 219646471 U CN219646471 U CN 219646471U CN 202320704686 U CN202320704686 U CN 202320704686U CN 219646471 U CN219646471 U CN 219646471U
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- Prior art keywords
- flip
- outer joint
- splash
- cannula
- proof
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Links
- 206010036790 Productive cough Diseases 0.000 claims abstract description 18
- 208000024794 sputum Diseases 0.000 claims abstract description 18
- 210000003802 sputum Anatomy 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000000474 nursing effect Effects 0.000 claims abstract description 7
- 239000011505 plaster Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 description 6
- 230000001225 therapeutic effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 206010062717 Increased upper airway secretion Diseases 0.000 description 3
- 238000013276 bronchoscopy Methods 0.000 description 3
- 208000026435 phlegm Diseases 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010073310 Occupational exposures Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000675 occupational exposure Toxicity 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a splash-proof autogenous cutting cannula which comprises a cannula, a fixed wing and an outer joint, wherein the fixed wing is connected to one end of the cannula, the outer joint is connected with the fixed wing and communicated with the cannula, the outer joint is provided with a flip structure, the flip structure comprises a mounting seat and a flip, the mounting seat is connected with the outer joint, the flip is hinged with the mounting seat, when the flip is turned down, the flip is suspended above an outer joint port to cover the upper part and the peripheral area of the outer joint port, and the inner diameter of an opening of the flip is larger than the outer diameter of the outer joint port, so that a gas exchange space is reserved between the outer joint and the inner wall of the flip. The utility model is provided with the flip cover, can prevent sputum from splashing, and is convenient for sputum suction and nursing operation.
Description
Technical Field
The utility model relates to an autogenous cutting cannula, in particular to a splash-proof autogenous cutting cannula.
Background
An aerocut cannula (Endotracheal Tube/therapeutic Tube) is a medical device, and may also be referred to as a medical technique, which refers to a technique of inserting a special endotracheal Tube into the trachea through a pre-cervical tracheostomy, called an aerocut cannula. In the process of rescuing critical patients, the patient is subjected to tracheotomy and is inserted with a tracheal cannula, and the guarantee of the unobstructed respiratory tract is an important guarantee of success of rescuing. Meanwhile, the tracheostomy tube or the tracheotomy also plays a vital role in the subsequent treatment process after the critical patient is successfully rescued.
The existing autogenous cutting cannula basically consists of a cannula, a fixing wing and an outer joint, wherein the balloon autogenous cutting cannula is provided with an air bag at the cannula and is provided with a matched inflation valve and the like. The patient does not need the support of the pneumotomy cannula connected with the breathing machine, but the external joint of the cannula is usually opened because the patient cannot pull out the pneumotomy cannula. The patient produces and chokes cough reaction after the stimulation, and internal pressure of lung and intrathoracic pressure rise sharply, and the sputum sprays the discharge through tracheotomy/autogenous cutting intubate department, easily makes medical personnel take place occupational exposure, also takes place cross infection easily between the patient, handles the sputum of splash, secretion simultaneously and has also increased a lot of work load for the nursing personnel. At present, in order to avoid sputum splashing, the outer joint port of the cannula is provided with a buckling cover, but the outer joint port needs to be taken down when sputum is sucked, so that the sputum can be very inconvenient.
Disclosure of Invention
The utility model aims to provide a splash-proof autogenous cutting cannula.
The utility model achieves the aim through the following technical scheme: the splash-proof autogenous cutting cannula comprises a cannula, a fixed wing and an outer joint, wherein the fixed wing is connected to one end of the cannula, the outer joint is connected with the fixed wing and communicated with the cannula, the outer joint is provided with a flip cover structure, the flip cover structure comprises a mounting seat and a flip cover, the mounting seat is connected with the outer joint, the flip cover is hinged with the mounting seat, when the flip cover is turned down, the flip cover is suspended above an outer joint port and covers the upper part and the peripheral area of the outer joint port, the inner diameter of the opening of the flip cover is larger than the outer diameter of the outer joint port, a sufficient gas exchange space is reserved between the outer joint and the inner wall of the flip cover, the flow exchange of gas is facilitated, and the blockage of an air passage is avoided; the sputum suction and the bronchoscopy can be operated by turning up the cover.
In one embodiment, the interior of the flip cover is cambered, which is beneficial to not only the flow of the splashed sputum along the inner wall of the cover, but also the flow of the gas.
In the utility model, the plane projection area of the flip cover is not less than 1.5 times of the area of the external joint port.
In the utility model, the mounting seat is rotatably connected with the outer joint, so that an operator can conveniently adjust the direction of the flip cover according to actual requirements.
In one embodiment, the mounting base comprises a clamping base which is in fit and clamping with the outer joint, a vertical connecting plate is connected to the clamping base, and the flip cover is hinged with the vertical connecting plate.
In the utility model, the height of the vertical connecting plate is 6.5-8mm, namely the distance between the edge of the external joint port and the flip cover is 6.5-8mm.
In one embodiment, the outer peripheral wall of the outer joint is provided with a clamping groove, and the clamping seat of the mounting seat is matched with the clamping groove.
In one embodiment, the clamping seat is a circular ring structure which is matched and installed with the outer joint and the clamping groove.
In the utility model, the mounting seat is detachably connected with the outer joint, and the flip cover can be mounted after the intubation operation is completed. In one embodiment, the clamping seat of the mounting seat is of a semicircular ring structure and is matched with the outer joint and the clamping groove.
The utility model further comprises a splash-proof nursing bib matched with the splash-proof autogenous cutting cannula. The nursing bib comprises a bib body, and a through hole for the air supply cutting pipe outer joint to penetrate out is formed in the bib body.
The lower extreme of bib body is equipped with the phlegm pocket, and the sputum is left to the phlegm pocket along the bib body and is collected in.
The bib body is of a double-layer structure, the upper layer structure and the lower layer structure are connected into a whole through an adhesive plaster and/or a magic plaster, and a sputum pocket is arranged at the lower end of the upper layer structure.
The utility model has the technical effects that:
1. the utility model is provided with the flip structure at the outer joint, the flip structure comprises the mounting seat and the flip, when the flip is turned down, the flip is suspended above the outer joint port to cover the upper part and the peripheral area of the outer joint port, the inner diameter of the opening of the flip is larger than the outer diameter of the outer joint port, so that a gas exchange space is reserved between the outer joint and the inner wall of the flip, and meanwhile, sputum can be prevented from splashing.
2. The inner part of the flip cover is a cambered surface, so that the splashed sputum can flow down along the inner wall of the cover, and the gas can flow.
3. The mounting seat is detachably connected with the outer joint, and the flip cover can be mounted after operations such as sputum suction and bronchoscopy are completed, so that operations such as sputum suction, bronchoscopy and tracheal cannula replacement of medical staff are facilitated.
Drawings
FIG. 1 is a schematic view of a splash guard autogenous cutting cannula.
FIG. 2 is a schematic view of the structure of a splash-proof autogenous cutting cannula.
Fig. 3 is a schematic structural view of the splash guard bib.
Fig. 4 is a schematic structural view of the upper layer of the splash guard bib.
Fig. 5 is a schematic view of the structure of the lower layer of the splash guard bib.
Detailed Description
The splash guard tracheostomy tube shown in fig. 1-2 is one embodiment of the present utility model. This splash-proof autogenous cutting intubate includes intubate 4, fixed wing 3 and outer joint 2, the one end at intubate 4 is connected to fixed wing 3, and outer joint is connected with fixed wing 3 and communicates with intubate 4, intubate 4 is close to the position of other end tip and has gasbag 5, flip structure is established to outer joint 2, this flip structure includes mount pad and flip 1, the mount pad is connected with outer joint 2, flip 1 then articulates with the mount pad, when flip 1 turns over down, flip 1 hangs in outer joint 2 port top, cover outer joint 2 port top and peripheral region, flip 1 opening part's internal diameter is greater than outer joint 2 port external diameter, keep somewhere the gas exchange space for between outer joint 2 and the flip 1 inner wall, be favorable to the flow of gas, avoid the air flue to block up, carbon dioxide retention.
The inner wall of the flip cover 1 is a cambered surface, so that the splashed sputum can flow down along the inner wall of the cover, and the gas can flow.
The mounting seat comprises a clamping seat 12 which is matched and clamped with the outer joint 2, a vertical connecting plate 11 is connected to the clamping seat 12, and the flip cover 1 is hinged with the vertical connecting plate 11. The height of the vertical connection plate 11 is 6.5-8mm, in this embodiment 7mm.
The top projection area of the flip cover 1 is preferably not less than 1.5 times the area of the external joint port.
The outer peripheral wall of the outer joint 2 is provided with a clamping groove, and the clamping seat 12 of the mounting seat is of a circular ring structure and is matched and mounted with the outer joint 2 and the clamping groove. The clamping seat 12 is rotatably connected with the outer joint 2, so that an operator can conveniently adjust the direction of the flip cover 1 according to actual requirements. In another embodiment, the clamping seat 12 of the mounting seat is in a semicircular structure and is detachably matched with the outer joint 2 and the clamping groove.
The embodiment also includes a splash guard bib. The nursing bib comprises a bib body 8, wherein the bib body 8 is provided with a through hole 9 for the outer joint 2 of the air supply cutting pipe to penetrate out. The bib body 8 is of a double-layer structure, and the upper layer structure 81 and the lower layer structure 82 are connected into a whole through the adhesive plaster and/or the magic plaster 10. The lower extreme of superstructure is equipped with phlegm pocket 7, and the upper structure 81 and the diameter of the through-hole 9 of lower floor structure 82 along the Y-axis direction of through-hole 9 are offered upper and lower incision, and the upper incision extends to the point department of the marginal shortest distance from through-hole 9. The through hole 9 of the upper layer structure 81 is connected with two pieces of therapeutic towel 13 through an adhesive tape and/or a magic tape 10, and covers the upper and lower incisions, so that the sputum is prevented from exuding at the incisions to pollute the clothes of a patient. The two pieces of therapeutic towel 13 and the corresponding through holes 9 are provided with semicircular notches.
Of course, the nursing bib may use only the upper structure 81. The adhesive and/or velcro 10 under the superstructure 81 can be adhered to a patient garment or quilt as desired.
The therapeutic towel 13, the upper layer structure 81 and the lower layer structure 82 can be made of A-type therapeutic towel. Wherein, the A-type treatment towel is a thin bonding non-woven fabric or a laminated non-woven fabric, which is formed by cutting materials conforming to the specification of FZ/T64005-2011 'thin non-woven fabric for sanitation', and the non-woven fabric comprises three kinds of spunlaced wood pulp cloth, SMS non-woven fabric, PE and non-woven fabric composite materials.
Claims (10)
1. The splash-proof autogenous cutting cannula comprises a cannula, a fixed wing and an outer joint, wherein the fixed wing is connected to one end of the cannula, the outer joint is connected with the fixed wing and communicated with the cannula, and the splash-proof autogenous cutting cannula is characterized in that the outer joint is provided with a flip structure, the flip structure comprises a mounting seat and a flip, the mounting seat is connected with the outer joint, the flip is hinged with the mounting seat, when the flip turns down, the flip is suspended above an outer joint port and covers the upper side of the outer joint port and a peripheral area, the inner diameter of the opening of the flip is larger than the outer diameter of the outer joint port, and a gas exchange space is reserved between the outer joint and the inner wall of the flip.
2. The splash guard tracheostomy tube of claim 1, wherein the interior of the flip cap is a cambered surface.
3. The splash guard tracheostomy tube of claim 1, wherein the top projection area of the flip cap is no less than 1.5 times the outer connector port area.
4. A splash guard tracheostomy tube according to any one of claims 1 to 3, wherein said mounting base is rotatably connected to said outer hub.
5. The splash-preventing autogenous cutting cannula of claim 4, wherein the mounting base comprises a clamping base which is adapted to be clamped with the outer joint, a vertical connecting plate is connected to the clamping base, and the flip cover is hinged to the vertical connecting plate.
6. The splash guard tracheostomy tube of claim 5, wherein the height of the vertical web is 6.5-8mm.
7. The splash-preventing autogenous cutting cannula of claim 5, wherein the outer peripheral wall of the outer joint is provided with a clamping groove, and the clamping seat of the mounting seat is mounted in a matched manner with the clamping groove.
8. The splash guard tracheostomy tube of claim 7, wherein the mounting base is removably attached to the outer hub.
9. The splash-proof tracheostomy tube of claim 1, further comprising a splash-proof nursing bib, comprising a bib body having a through hole therethrough for the outer connector of the tracheostomy tube to pass through.
10. The splash-proof autogenous cutting cannula according to claim 9, wherein the bib body is of a double-layer structure, the upper layer structure and the lower layer structure are connected into a whole through an adhesive plaster and/or a magic plaster, and a sputum pocket is arranged at the lower end of the upper layer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320704686.7U CN219646471U (en) | 2023-03-31 | 2023-03-31 | Splash-proof autogenous cutting cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320704686.7U CN219646471U (en) | 2023-03-31 | 2023-03-31 | Splash-proof autogenous cutting cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219646471U true CN219646471U (en) | 2023-09-08 |
Family
ID=87855320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320704686.7U Active CN219646471U (en) | 2023-03-31 | 2023-03-31 | Splash-proof autogenous cutting cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219646471U (en) |
-
2023
- 2023-03-31 CN CN202320704686.7U patent/CN219646471U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |