CN111330128A - A disposable wireless visual drug administration suction type tracheal intubation - Google Patents

Abstract

The invention relates to the field of medical devices, in particular to a disposable wireless visual drug administration suction type tracheal intubation tube. It includes a transmission handle and a disposable wireless visual drug administration and suction type tracheal intubation connected to the front end of the transmission handle. The end and the camera guide tube. The middle end of the tracheal intubation tube is inserted with a camera guide tube. One end of the camera guide tube is inserted into the transmission handle, and the other section is provided with a camera. This product is one-time use, Avoid cross-infection, less stimulation to patients with endotracheal intubation, no need for other auxiliary tools for intubation of various types of difficult airways with a large amount of oral secretions and small mouth opening, and airway lesions can be treated by spraying under explicit instructions, which is convenient for doctors Observe and perform surgery.

Description

A disposable wireless visual drug administration suction type tracheal intubation

technical field

The invention relates to the field of medical instruments, in particular to a disposable wireless visual drug administration suction type tracheal intubation tube.

Background technique

Due to the deep position of the larynx and the complex physiological structure, it cannot be directly observed. Some special inspection methods are required for laryngoscopy, such as indirect laryngoscopy, direct laryngoscopy, fiber laryngoscopy, electronic laryngoscopy, stroboscopic laryngoscopy, ultrasonography. High-speed cinematography, sonogram or glottogram.

The electronic laryngoscope is generally composed of a camera, a hollow rigid tube (or "connecting rod"), a handle and a control display module; the front end of the hollow rigid tube is provided with a camera, and its rear end is fixedly connected to the handle, and its interior can be connected with wires ; A control display module is connected to the rear of the handle. In the process of diagnosis and treatment using the electronic laryngoscope, the electronic laryngoscope is generally used with a tracheal hose (or "tracheal intubation", or "tracheal tube", or "insertion tube"), that is, the hollow rigid tube of the electronic laryngoscope Inserted into the tracheal tube, the tracheal tube is circumferentially wrapped with a hollow rigid tube with a camera and penetrates deep into the patient's throat cavity.

Due to the complicated structure of the connection between the laryngoscope and the connecting rod in the prior art, it is sometimes inconvenient to use, and at the same time, the intubation must be completed in a very short time, otherwise the patient may be in danger due to hypoxia.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art and meet the actual needs, and to provide a disposable wireless visual drug administration suction type tracheal intubation.

In order to achieve the purpose of the present invention, the technical scheme adopted in the present invention is as follows: a disposable wireless visual drug administration suction type tracheal intubation tube, comprising a transmission handle and a disposable wireless visual drug administration suction type connected to the front end of the transmission handle Endotracheal intubation, the disposable wireless visual drug administration suction type endotracheal intubation includes the insertion middle end of the tracheal intubation, the head end of the head, and a camera guide tube, and the insertion middle end of the tracheal intubation is provided with A camera guide tube, one end of the camera guide tube is inserted into the transmission handle, and the other section is provided with a camera; the disposable wireless visual drug administration suction type tracheal intubation tube also includes a dedicated intelligent connector, a body fluid suction interface and The head end of the head, the inner side of the transmission handle is provided with a tracheal intubation intelligent terminal insertion cavity, and the end of the tracheal intubation insertion middle end is provided with a special intelligent connector for connecting with the transmission handle cavity, so The tracheal intubation intelligent terminal is inserted into the cavity and the special intelligent connector is connected or clipped by interference fit with the micro-interface that matches each other; Set up with a display.

The tube body part of the middle end of the tracheal intubation tube is inserted with multiple passages: a visual camera passage, a cleaning passage (202), a drug infusion passage, a suction body fluid passage, and an air valve passage; the above passages surround the outer wall layer of the tracheal intubation tube , the inner layer is a hollow oxygen delivery tube.

The visible camera insertion channel and the middle end are integrally formed and embedded on its inner wall, the camera insertion channel connected with the camera guide tube is built in the outer wall layer of the tracheal intubation tube, and the end of the channel head has a closed type high-permeability window. , the rear end of the camera guide tube is connected with an intelligent terminal interface.

The tube body part of the middle end of the tracheal intubation tube is inserted with a cleaning passage, the cleaning passage is built in the outer wall layer of the tracheal intubation tube, the head end of the passage is provided with a cleaning jet port, the outside of the tube body is extended and connected with a cleaning tube, and the rear end is connected with a cleaning liquid Infusion interface.

The tube body part of the middle end of the tracheal intubation tube is inserted with a drug infusion channel, the drug infusion channel is built in the outer wall layer of the tracheal intubation tube, the head end of the channel has a drug infusion port, and the outside of the tube body is extended and connected with a drug delivery tube. The tail end is connected with a drug infusion interface.

There is an airbag behind the head end by 2-3 cm, and behind the airbag is a special body fluid drainage port (501), a drainage channel and a drainage interface.

The insertion cavity of the tracheal intubation intelligent terminal is provided with an interface.

The head end is respectively composed of a cleaning port, an objective lens window, an oxygen delivery cavity and a drug infusion port.

The inserting middle end of the tracheal intubation tube is provided with a shaping and shaping tube which facilitates the shaping of the tube body.

The beneficial effects of the present invention are:

1. The present invention adopts a curved handle, and the charging interface, the operation button and the work indicator are all arranged in the groove. Through the display screen, the internal state of the patient can be observed in real time, and it is not easy to interfere with the user's hand, and the operation is simple; one-time wireless The visual drug administration suction tracheal intubation tube is a disposable non-reusable disposable consumable, which adopts a convenient plug-in structure.

2. The product is less irritating to the patient, suitable for patients with small mouth opening, macroglossia, epiglottis or other oral structural abnormalities, suitable for patients with high glottis and obstructed head movement, and transformative changes in tracheal intubation require auxiliary tools. The current situation of intubation and the application of the present invention enable tracheal intubation to independently complete tracheal intubation.

3. The product can be administered to the patient's airway during intubation to meet the patient's medication needs during surgery, so that intubation is no longer limited to the construction of oxygen supply channels, and can meet the diversification of patient operations to a greater extent. need.

4. When the product is used for clinical intubation, it has low requirements on the patient's position. Because the whole process of intubation (wireless/wired) can be seen, the doctor does not need to bend over to intubate with the patient mouth to mouth. cross-infection.

5. The disposable wireless visual drug administration suction type tracheal intubation has a cleaning function, which can clean the secretions during the operation, and clean the secretions that pollute the surgical field to ensure a clear surgical field.

6. Disposable wireless visual drug administration suction type tracheal intubation has the suction function, which can attract secretions during the operation, and attract the possible reflux of gastric juice or blood stains generated by bleeding points out of the body, which is convenient for clinical timely response and improves surgery. Efficiency and safety.

The disposable wireless visual drug administration suction tracheal intubation can have a built-in shaping tube. During the orotracheal intubation process, the patient's throat structure can be clearly seen, the epiglottis can be bypassed, and the vagus nerve can be avoided. The whole process (wireless/wired) is visible, so as to guide the doctor to complete the intubation smoothly and avoid throat injury.

Description of drawings

Fig. 1 is the structural representation of the present invention;

FIG. 2 is a schematic structural diagram and a partial cross-sectional view of a (wireless/wired) transmission handle;

Figure 3 is a display;

Fig. 4 is the partial enlarged schematic diagram of tracheal intubation;

FIG. 5 is a schematic partial cross-sectional structural diagram of the endoscope in FIG. 4 .

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

A disposable wireless visual drug administration suction type tracheal intubation, comprising a transmission handle and a disposable wireless visual drug administration suction type tracheal intubation connected to the front end of the transmission handle, the disposable wireless visual drug administration suction type tracheal intubation The intubation includes the insertion middle end of the tracheal intubation, the head end of the head, and a camera guide tube. A camera guide tube is arranged in the middle end of the tracheal intubation insertion, and one end of the camera guide tube is connected to the inside of the transmission handle. The other section is provided with a camera; the disposable wireless visual drug administration suction type tracheal intubation also includes a dedicated intelligent connector, a body fluid suction interface and the head end 101 of the head, and the inner side of the transmission handle 8 is provided with The endotracheal intubation intelligent terminal is inserted into the cavity 804 , the end of the endotracheal intubation middle end 103 is provided with a special intelligent connector 404 for connecting with the transmission handle cavity 804 , and the endotracheal intubation intelligent terminal is inserted into the cavity 804 It is connected with the special intelligent connector 404 through interference fit with the micro-interface 805 through the matching micro-interface; the outer side of the transmission handle 8 is provided with a charging interface 803 and an operation button 802, and the transmission handle 8 is also provided with a display A screen 801 is displayed, wherein the display device 3 receives and displays the image captured by the disposable wireless visual drug administration suction type endotracheal intubation.

The tube body of the middle end 103 of tracheal intubation is divided into two layers from the inside to the outside: the inner layer is the hollow oxygen transport layer, and the outer layer is the outer wall channel layer.

The middle end 103 of the tracheal intubation tube is inserted into the tube body with a visible camera into the channel 402, the camera insertion channel is built into the outer wall layer of the tracheal intubation tube, and the end of the channel head has a closed high-permeability window 401, and the tube body extends outside. A camera guide tube 403 is connected, and a smart terminal 404 interface is connected to the rear end,

The middle end 103 of the tracheal intubation tube has a cleaning channel 302, the cleaning channel is built in the outer wall layer of the tracheal intubation tube, the head end of the channel has a cleaning jet port 301, and the outside of the tube body is extended and connected with a drug delivery tube 303, and the tail The end is connected with a cleaning fluid infusion interface 304 .

The middle end 103 of the tracheal intubation tube has a drug infusion channel 202, the drug infusion channel is built in the outer wall layer of the tracheal intubation tube, the first end of the channel has a drug infusion port 201, and the outside of the tube body is extended and connected with a cleaning device. The tube 203 is connected with a drug infusion interface 204 at the tail end,

The airbag 102 is provided with a dedicated body fluid drainage port 501 , a drainage channel 502 and a drainage interface 503 .

The outer diameter of the middle end 103 of the endotracheal intubation tube and the ventilation volume conform to the international standard.

The tracheal intubation tube is inserted into the cavity with an interface, and the front end of the special intelligent connector is correspondingly provided with an interface.

The head end 101 is respectively composed of a cleaning port 201 , an objective lens window 401 , an oxygen delivery cavity 106 and a medicine infusion port 301 .

A shaped tube 2 is inserted into the tracheal intubation tube.

There is an airbag 102 at the rearward extension of the head end by 2-3 cm.

The middle part of the transmission handle is provided with a convex part, the outer side of the transmission handle 8 is a slope with a groove, and the charging interface 803 and the operation button 802 are arranged in the groove.

The display device 3 is provided with buttons, a touch display screen, and a WIFI receiver/transmitter.

when using it:

1. Check whether the sterile packaging is in good condition.

2. Open the package, take out the disposable wireless visual drug administration suction type tracheal intubation tube 1, and check the surface of the product: confirm that the appearance is smooth, no sharp edges, no burrs, no blisters and no deposits.

3. Connect the disposable wireless visual drug administration suction type tracheal intubation tube to the transmission handle 8, check the display screen 801 and the work button indicator 802 to confirm the connection is successful; turn on the video screen to display the host 3 switch button, and after 10 seconds, check the video screen Display whether the signal connection between the host 3 and the transmission handle 8 is smooth.

4. Put the plastic shaping tube 2 into the tracheal tube 1 and shape the head end of the tracheal intubation appropriately, and expose the end of the plastic shaping tube to the tracheal tube for bending and positioning.

5. Put the patient's head in the "sniffing position". After the muscle relaxant is fully effective, the operator is positioned on the patient's head. The left thumb grabs the patient's lower incisor and lifts it upward to expand the oropharyngeal cavity, and the right hand holds the transmission handle 8. Keep the mirror body parallel to the mouth cleft and enter the oral cavity through the right corner of the mouth.

7. Move the tracheal tube 1 so that it is parallel to the longitudinal axis of the patient, and insert it downward and to the right along the oropharyngeal curve.

8. Hold the transmission handle 8 in the right hand and fix it, and observe and confirm the position of the glottis through the video screen display host 3. Continue to enter under direct vision, let the tip pass through the glottis and see the organ ring (be careful not to enter too deep at this time to avoid damage to the anterior wall of the trachea), fix the head end, release the catheter with the left hand, and push it down under bright vision Tracheal tube.

9. The video screen shows that after the tracheal tube enters a small section of the trachea on the host 3, continue to push the tube.

10. If there is too much secretion during the intubation process, it will contaminate the visual window 401. When the surgical field is blocked, you can use a syringe to fill the normal saline, connect the cleaning valve port, and bet the normal saline to clean the visual window 401 of the front section of the tracheal tube. polluted place;

11. During the intubation process, if an airway lesion is found and a drug needs to be injected, the syringe can be connected to the drug delivery interface 304 for drug injection.

12. Continue to push the catheter into the trachea after seeing a short section of the catheter. At the same time, withdraw the shaping tube 2 built in the disposable wireless visual drug-suction suction tracheal intubation outward along the physiological curve of the oropharynx.

13. Open the air bag 102 through the valve valve 602, and deliver oxygen through the oxygen delivery port.

14. During the operation, if it is found that the patient's gastric juice refluxes or hemorrhages, and there is gastric juice or blood flowing into the patient's trachea, the drainage interface 503 can be connected through a syringe, and the gastric juice or blood can be sucked through the syringe;

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. All equivalent transformations made by using the contents of the description and drawings of the present invention or directly or indirectly applied in the relevant technical fields are similarly included in the present invention. The invention is within the scope of patent protection.

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).

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