CN111330128A - Disposable wireless visual drug administration suction type tracheal cannula - Google Patents
Disposable wireless visual drug administration suction type tracheal cannula Download PDFInfo
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- CN111330128A CN111330128A CN202010151540.5A CN202010151540A CN111330128A CN 111330128 A CN111330128 A CN 111330128A CN 202010151540 A CN202010151540 A CN 202010151540A CN 111330128 A CN111330128 A CN 111330128A
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- tube body
- suction type
- tracheal cannula
- drug administration
- tube
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0475—Tracheal tubes having openings in the tube
- A61M16/0477—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Endoscopes (AREA)
Abstract
The invention relates to the field of medical instruments, in particular to a disposable wireless visual drug administration suction type tracheal cannula. Including transmission handle and the disposable wireless visual attraction type trachea cannula of dosing of connection at transmission handle front end, disposable wireless visual attraction type trachea cannula of dosing includes tip, the head end of head and the camera guide tube of head in trachea cannula inserts, trachea cannula inserts and is provided with the camera guide tube in the tip, camera guide tube one end is pegged graft with transmission handle is inside, and another section is provided with the camera, and this product disposable avoids cross infection, and is amazing little to trachea cannula patient, also need not other appurtenance to many, the little all kinds of difficult airways of degree of openness of oral secretion and carries out the intubate, can spout the medicine under the expicity to the airway focus, and the doctor of being convenient for observes and carries out the operation.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a disposable wireless visual drug administration suction type tracheal cannula.
Background
The laryngeal position is deep, the physiological structure is complex, direct peeping cannot be achieved, and special examination methods such as indirect laryngoscope, direct laryngoscope, fiber laryngoscope, electronic laryngoscope, stroboscopic laryngoscope, ultra-high speed cinematography, sonogram or glottigram are needed for laryngeal examination.
The electronic laryngoscope generally comprises a camera, a hollow hard tube (or called as a connecting rod), a handle and a control display module; the front end of the hollow hard tube is provided with a camera, the rear end of the hollow hard tube is fixedly connected with the handle, and a lead can be led into the hollow hard tube; the rear part of the handle is connected with a control display module. In the diagnosis and treatment process using the electronic laryngoscope, the electronic laryngoscope is generally matched with an endotracheal tube (or called as an endotracheal tube, or an insertion tube) for use, namely, a hollow hard tube of the electronic laryngoscope is inserted into the endotracheal tube, and the endotracheal tube is circumferentially coated with the hollow hard tube with a camera and extends into the throat cavity of a patient.
Because the structure that the laryngoscope and connecting rod are connected among the prior art is comparatively complicated, sometimes can not be used conveniently, simultaneously, because the intubation must generally be accomplished in the very short time, otherwise probably bring danger to the patient because the patient lacks oxygen.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, adapt to the practical requirements and provide a disposable wireless visual drug administration suction type tracheal cannula.
In order to realize the purpose of the invention, the invention adopts the technical scheme that: a disposable wireless visual drug administration suction type tracheal cannula comprises a transmission handle and a disposable wireless visual drug administration suction type tracheal cannula connected to the front end of the transmission handle, wherein the disposable wireless visual drug administration suction type tracheal cannula comprises a tracheal cannula insertion middle end part, a head end part of a head part and a camera guide tube; the disposable wireless visual drug administration suction type tracheal intubation further comprises a special intelligent connector, a body fluid suction interface and a head end part of the head, wherein a tracheal intubation intelligent terminal insertion cavity is formed in the inner side of the transmission handle, a special intelligent connector used for being connected with the transmission handle cavity is arranged at the tail end of the tracheal intubation insertion middle end part, and the tracheal intubation intelligent terminal insertion cavity and the special intelligent connector are connected or clamped with the micro interface in an interference fit mode through mutually matched micro interfaces; the transmission handle outside is equipped with the interface and the operation button that charge, still be provided with the display screen on the transmission handle.
The middle end part of the tube body part of the tracheal cannula has a plurality of passages: a visual camera shooting channel, a cleaning channel (202), a medicine infusion channel, a body fluid suction channel and an air valve channel; the above-mentioned channel is surrounded on the external wall layer of trachea cannula, and its internal layer is a hollow oxygen-conveying tube.
The visual camera imbedding passage and the middle end are integrally embedded on the inner wall of the visual camera imbedding passage, the camera imbedding passage connected with the camera guide tube is embedded in the outer wall layer of the trachea cannula, the head end of the passage is provided with a closed high-transmittance window, and the tail end of the camera guide tube is connected with an intelligent terminal interface.
The trachea cannula is inserted into the middle end part of the tube body and is provided with a cleaning passage, the cleaning passage is arranged in the outer wall layer of the trachea cannula, the end part of the passage head is provided with a cleaning jet orifice, the outside of the tube body is connected with a cleaning tube in an extending way, and the tail end of the tube body is connected with a cleaning liquid infusion interface.
The trachea cannula is inserted into the middle end part of the tube body and is provided with a medicine infusion passage, the medicine infusion passage is arranged in the outer wall layer of the trachea cannula, the head end part of the passage is provided with a medicine infusion port, the outside of the tube body is connected with an administration tube in an extending way, and the tail end of the tube body is connected with a medicine infusion interface.
An air bag is arranged at the position of 2-3 centimeters behind the head end part, and a special body fluid drainage port (501), a drainage channel and a drainage interface are arranged behind the air bag.
The intelligent terminal of the trachea cannula is inserted into the cavity and is internally provided with a connector.
The head end part is respectively provided with a cleaning port, an objective lens window, an oxygen delivery cavity and a medicine infusion port.
The trachea cannula is provided with a shaping tube convenient for shaping the trachea body in the insertion middle end part.
The invention has the beneficial effects that:
1. according to the invention, the curved-surface handle is adopted, the charging interface, the operation button and the working indicator lamp are all arranged in the groove, the internal state of a patient can be observed in real time through the display screen, the interference with the hand of a user is not easy to occur, and the operation is simple; the disposable wireless visual drug administration suction type tracheal cannula is disposable consumable material which is disposable and can not be reused, and adopts a convenient plug-in structure.
2. The product has small stimulation to patients, is suitable for patients with small opening degree, megahyoplasty, large epiglottis or other abnormal oral structures, is suitable for patients with high glottis and blocked head movement, and changes the current situation that auxiliary tools are needed for auxiliary intubation in the process of trachea intubation revolutionarily.
3. The product can be used for dosing the patient airway during intubation, so that the dosing requirement of the patient during operation is met, intubation is not limited to the construction of an oxygen supply passage any more, and the diversified requirements of the patient operation are met to a greater extent.
4. When the product is used for clinical intubation, the requirement on the body position of a patient is low, and because the whole intubation process (wireless/wired) is visible, a doctor does not need to bend the patient mouth to the mouth for intubation, so that the labor intensity is reduced, and meanwhile, the cross infection between the doctor and the patient is avoided.
5. The disposable wireless visual drug administration suction type tracheal intubation has a cleaning function, can clean secretions in the operation, cleans the secretions polluting the operation field, and ensures that the operation field is clear.
6. Disposable wireless visual suction type trachea cannula of dosing has the suction function, can attract the secretion in the art, and the blood stain that produces with the refluence gastric juice that probably produces or the point of bleeding attracts out of the body, and convenient clinical in time deals with improves operation efficiency and security.
The disposable wireless visual suction type trachea cannula of dosing can embed moulding shaping pipe, and in the process of oral trachea cannula, the laryngeal structure of patient's pharynx can be seen clearly, the epiglottis can be bypassed, and the vagus nerve stimulation is avoided. The whole process (wireless/wired) is visible, so that a doctor is smoothly guided to complete intubation, and injury to the throat is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view and a partial sectional view of a (wireless/wired) transmission handle;
FIG. 3 is a display;
FIG. 4 is an enlarged fragmentary view of the endotracheal tube;
fig. 5 is a partial sectional structural schematic view of the endoscope in fig. 4.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
A disposable wireless visual drug administration suction type tracheal cannula comprises a transmission handle and a disposable wireless visual drug administration suction type tracheal cannula connected to the front end of the transmission handle, wherein the disposable wireless visual drug administration suction type tracheal cannula comprises a tracheal cannula insertion middle end part, a head end part of a head part and a camera guide tube; the disposable wireless visual drug administration suction type tracheal intubation further comprises a special intelligent connector, a body fluid suction interface and a head end part 101 of the head, a tracheal intubation intelligent terminal insertion cavity 804 is formed in the inner side of the transmission handle 8, a special intelligent connector 404 used for being connected with the transmission handle cavity 804 is arranged at the tail end of the tracheal intubation insertion middle end part 103, and the tracheal intubation intelligent terminal insertion cavity 804 and the special intelligent connector 404 are connected or clamped with the micro interface 805 in an interference fit mode through mutually matched micro interfaces; the outer side of the transmission handle 8 is provided with a charging interface 803 and an operation key 802, the transmission handle 8 is further provided with a display screen 801, and the display device 3 receives and displays images shot by the disposable wireless visual administration suction type tracheal cannula.
The tube body part of the middle insertion end part 103 of the tracheal cannula is divided into two layers from inside to outside: the inner layer is a hollow oxygen transmission layer, and the outer layer is an outer wall passage layer.
The trachea cannula insertion middle end part 103 is provided with a visual camera placing passage 402 on the tube body part, the camera placing passage is arranged in the outer wall layer of the trachea cannula, the head end part of the passage is provided with a closed high-transmittance window 401, the outer part of the tube body is connected with a camera guide tube 403 in an extending way, the tail end of the tube body is connected with an intelligent terminal 404 interface,
the tracheal intubation insertion middle end part 103 is provided with a cleaning passage 302 at the body part, the cleaning passage is arranged in the outer wall layer of the tracheal intubation, the head end part of the passage is provided with a cleaning jet orifice 301, the exterior of the body is connected with an administration tube 303 in an extending way, and the tail end is connected with a cleaning liquid infusion interface 304.
The body part of the middle insertion end part 103 of the tracheal cannula is provided with a drug infusion passage 202 which is arranged in the outer wall layer of the tracheal cannula, the head end part of the passage is provided with a drug infusion port 201, the outside of the body is connected with a cleaning tube 203 in an extending way, the tail end is connected with a drug infusion interface 204,
the back of the air bag 102 is provided with a special body fluid drainage port 501, a drainage channel 502 and a drainage interface 503.
The outer diameter of the endotracheal tube insertion tip 103 and the ventilation are in accordance with international standards.
The trachea cannula is inserted into the cavity and is internally provided with a connector, and the front end of the special intelligent connector is correspondingly provided with a connector.
The head part 101 is respectively provided with a cleaning port 201, an objective lens window 401, an oxygen delivery cavity 106 and a drug infusion port 301.
The trachea cannula is inserted with a shaping and shaping tube 2.
The head end is provided with an air bag 102 at the position 2-3 cm back.
The middle part of transmission handle is equipped with the bellying, the transmission handle 8 outside is for taking the notched inclined plane, interface 803 that charges, operation button 802 set up in the recess.
And a button, a touch display screen and a WIFI receiver/transmitter are arranged in the display device 3.
When in use:
1. the aseptic package is checked for integrity.
2. Open the packing, take out disposable wireless visual suction type trachea cannula 1 of dosing, inspection product surface: the appearance was confirmed to be smooth, without sharp edges, without burrs, without voids and without deposits.
3. Connecting the disposable wireless visual drug administration suction type tracheal cannula with the transmission handle 8, checking the display screen 801 and the working key indicator lamp 802, and confirming that the connection is successful; and opening a switch button of the video display host 3, and checking whether the video display host 3 is smoothly connected with the signal of the transmission handle 8 after 10 seconds.
4. The plastic shaping tube 2 is placed into the tracheal catheter 1, the head end part of the tracheal cannula is properly shaped, and the tail end of the plastic shaping tube is exposed out of the tracheal cannula for bending and positioning.
5. The head of the patient is placed at the 'sniffing position', after the muscle relaxant completely acts, the operator is positioned at the head side of the patient, the left thumb catches the lower incisor of the patient and lifts upwards to enlarge the oropharyngeal cavity gap, the right hand holds the transmission handle 8, the lens body and the oral fissure are kept parallel, and the patient enters the oral cavity through the right oral angle.
7. The endotracheal tube 1 is moved parallel to the longitudinal axis of the patient and inserted downwards and to the right along the curve of the oropharynx.
8. The right hand is held the transmission handle 8 and is fixed, and the position of the glottis is observed and confirmed through the video display host machine 3. Continuing to enter under direct vision, passing the tip through the glottis and seeing the organ ring (note that this time the entry cannot be too deep to avoid damaging the anterior wall of the trachea), fixing the head end, releasing the catheter with the left hand, and pushing the endotracheal tube downward under photopic vision.
9. After the display host 3 of the video screen sees that the tracheal catheter enters a small segment of the trachea, the catheter is continuously pushed.
10. If excessive secretion occurs in the intubation process, the visual window 401 is polluted, and when the surgical field is shielded, the syringe can be filled with normal saline, connected with the cleaning valve port, and used for cleaning the polluted part of the visual window 401 at the front section of the tracheal catheter;
11. during intubation, if an airway lesion is found, the injection of the drug is required, and the injector may be connected to the drug delivery interface 304 for drug injection.
12. After seeing that the conduit enters a small section of the trachea, the conduit is continuously pushed into the trachea, and meanwhile, the shaping tube 2 arranged in the disposable wireless visual drug administration suction type trachea cannula is withdrawn outwards along the physiological curve of the oropharynx.
13. The bladder 102 is inflated through the valve 602 and the oxygen port delivers oxygen.
14. In the operation process, if the patient finds that the gastric juice flows back or bleeds, the gastric juice or the blood flows into the trachea of the patient, the gastric juice or the blood can be connected with the drainage interface 503 through the syringe, and the gastric juice or the blood can be sucked through the syringe;
the above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the present invention and the contents of the drawings or directly or indirectly applied to the related technical fields are included in the scope of the present invention.
Claims (9)
1. A disposable wireless visual drug administration suction type tracheal cannula comprises a transmission handle (8) and a disposable wireless visual drug administration suction type tracheal cannula (1) connected to the front end of the transmission handle (8), wherein the disposable wireless visual drug administration suction type tracheal cannula (1) comprises a tracheal cannula insertion middle end part (103), a head end part (101) of a head part and a camera guide tube (403), the tracheal cannula insertion middle end part (103) is internally provided with the camera guide tube (403), one end of the camera guide tube (403) is inserted into the transmission handle (8), and the other section of the camera guide tube is provided with a camera; the method is characterized in that: the disposable wireless visual drug administration suction type tracheal intubation (1) further comprises a special intelligent connector (404), a body fluid suction interface (503) and a head end part (101) of the head, a tracheal intubation intelligent terminal insertion cavity (804) is formed in the inner side of the transmission handle (8), the tail end of the tracheal intubation insertion middle end part (103) is provided with the special intelligent connector (404) used for being connected with the transmission handle cavity (804), and the tracheal intubation intelligent terminal insertion cavity (804) and the special intelligent connector (404) are connected or clamped with the micro interface (805) in an interference fit mode through mutually matched micro interfaces; the transmission handle (8) outside is equipped with interface (803) and the operation button (802) that charges, still be provided with display screen (801) on transmission handle (8).
2. The disposable wireless visual drug administration suction type tracheal cannula according to claim 1, wherein the suction type tracheal cannula comprises a tube body and a tube body, wherein the tube body comprises: the tube body part of the middle insertion end part (103) of the tracheal cannula is provided with a plurality of passages: a visible camera shooting channel (402), a cleaning channel (202), a drug infusion channel (302), a body fluid suction channel and an air valve channel; the above-mentioned channel is surrounded on the external wall layer of trachea cannula, and its internal layer is a hollow oxygen-conveying tube.
3. The disposable wireless visual drug administration suction type tracheal cannula according to claim 2, wherein the suction type tracheal cannula comprises a tube body and a tube body, wherein the tube body comprises: the visual camera placing passage (402) and the middle end part (103) are integrally embedded on the inner wall of the visual camera placing passage, the camera placing passage connected with the camera guide tube (403) is arranged in the outer wall layer of the trachea cannula, the end part of the passage head is provided with a sealed high-transmittance window (401), and the tail end of the camera guide tube (403) is connected with an intelligent terminal interface (404).
4. The disposable wireless visual drug administration suction type tracheal cannula according to claim 2, wherein the suction type tracheal cannula comprises a tube body and a tube body, wherein the tube body comprises: the tracheal cannula is inserted in tip (103) shaft part and has washing passageway (202), places the outer wall layer of tracheal cannula in the washing passageway, and passageway head end portion has washing jet orifice (201), and the body outside extension is connected with cleaning tube (203), and the tail end links up and is had washing liquid infusion interface (204).
5. The disposable wireless visual drug administration suction type tracheal cannula according to claim 2, wherein the suction type tracheal cannula comprises a tube body and a tube body, wherein the tube body comprises: the trachea cannula is inserted in tip (103) shaft part and is had medicine infusion route (302), and medicine infusion route is built in trachea cannula outer wall layer, and the passageway head end has medicine infusion mouth (301), and the outside extension of body is connected with administers pipe (303), and the tail end is connected with medicine infusion interface (304).
6. The disposable wireless visual drug administration suction type tracheal cannula according to claim 2, wherein the suction type tracheal cannula comprises a tube body and a tube body, wherein the tube body comprises: an air bag (102) is arranged at the position of 2-3 centimeters behind the head end part (101), and a special body fluid drainage port (501), a drainage channel (502) and a drainage interface (503) are arranged behind the air bag (102).
7. The disposable wireless visual drug administration suction type tracheal cannula according to claim 1, wherein the suction type tracheal cannula comprises a tube body and a tube body, wherein the tube body comprises: the intelligent terminal (404) of the tracheal intubation is inserted into the cavity (804) and is internally provided with an interface (805).
8. The disposable wireless visual drug administration suction type tracheal cannula according to claim 1, wherein the suction type tracheal cannula comprises a tube body and a tube body, wherein the tube body comprises: the head end part (101) is respectively provided with a cleaning port (201), an objective lens window (401), an oxygen delivery cavity (106) and a medicine infusion port (301).
9. The disposable wireless visual drug administration suction type tracheal cannula according to claim 1, wherein the suction type tracheal cannula comprises a tube body and a tube body, wherein the tube body comprises: the trachea cannula is provided with a shaping tube (2) which is convenient for the shaping of the trachea body in the insertion middle end part (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010151540.5A CN111330128A (en) | 2020-03-06 | 2020-03-06 | Disposable wireless visual drug administration suction type tracheal cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010151540.5A CN111330128A (en) | 2020-03-06 | 2020-03-06 | Disposable wireless visual drug administration suction type tracheal cannula |
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| Publication Number | Publication Date |
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| CN111330128A true CN111330128A (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010151540.5A Pending CN111330128A (en) | 2020-03-06 | 2020-03-06 | Disposable wireless visual drug administration suction type tracheal cannula |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973853A (en) * | 2020-09-23 | 2020-11-24 | 衡阳市大井医疗器械科技有限公司 | Medical visual intubation device |
| CN113499111A (en) * | 2021-04-20 | 2021-10-15 | 江西赛新医疗科技有限公司 | Novel visual occluder that trachea shutoff location and can visual observation at any time in art down |
| CN113558700A (en) * | 2021-06-01 | 2021-10-29 | 江西赛新医疗科技有限公司 | Visual bronchus plugging device of pipe |
-
2020
- 2020-03-06 CN CN202010151540.5A patent/CN111330128A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973853A (en) * | 2020-09-23 | 2020-11-24 | 衡阳市大井医疗器械科技有限公司 | Medical visual intubation device |
| CN113499111A (en) * | 2021-04-20 | 2021-10-15 | 江西赛新医疗科技有限公司 | Novel visual occluder that trachea shutoff location and can visual observation at any time in art down |
| CN113558700A (en) * | 2021-06-01 | 2021-10-29 | 江西赛新医疗科技有限公司 | Visual bronchus plugging device of pipe |
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