CN215231180U

CN215231180U - Visual laryngoscope lens structure with liquid medicine atomizing function

Info

Publication number: CN215231180U
Application number: CN202121022610.3U
Authority: CN
Inventors: 卢如意; 张雄信; 孙静; 冯靖祎; 张倩
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-21
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a visual laryngoscope lens structure with the function of atomizing liquid medicine, which comprises a lens tube, a liquid medicine atomizing module, a camera module, a light-emitting module and a transparent shielding piece; a shielding piece is fixed at the working end of the mirror tube, and a fourth channel, at least one first channel, at least one second channel and at least one third channel are respectively arranged in the mirror tube in a penetrating way; a liquid medicine atomization module is fixed in each first channel and comprises a spray head and a spray pipe; a camera module is fixed in each second channel and used for shooting a part to be observed; a light-emitting module is fixed in each third channel and can illuminate the part to be acted by the shielding piece; the fourth channel is used for sucking impurities and injecting liquid. The utility model discloses can realize realizing the atomizing function of one or more liquid medicines when observing human throat for the liquid medicine can be even act on human internal tissue, reduce the injection volume of liquid medicine especially anesthetic, reduce the injury to the patient simultaneously.

Description

Visual laryngoscope lens structure with liquid medicine atomizing function

Technical Field

The utility model belongs to the technical field of medical inspection class equipment, especially, relate to a stretch into human inside from human mouth, observe and the record just has the visual laryngoscope lens structure of atomized liquid medicine function to the human throat condition.

Background

The visual laryngoscope is matched with the tracheal intubation to clearly and visually expose the throat structure of the human body to medical staff, so that the success rate of tracheal intubation of critically ill patients can be greatly improved, the difficulty of difficult airway tracheal intubation operation can be effectively reduced, the intubation time is shortened, and the probability of intubation complication is reduced. The existing visible laryngoscope uses a channel to carry out anesthesia liquid medicine administration with a suction channel in the process of reducing the airway injury of a patient through local anesthesia of the human throat, and the liquid medicine naturally flows to the inner surface of the human throat tissue along the suction channel of the visible laryngoscope after being injected, so that the mode can not realize uniform and accurate administration, and excessive anesthesia liquid medicine can enter the stomach of the human body along the human esophagus to cause unnecessary injury of other parts of the human body tissue.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect among the prior art to a visual laryngoscope lens structure with atomized liquid medicine function is provided. The utility model discloses a visual laryngoscope lens structure can realize the atomizing function of liquid medicine when observing human throat for the liquid medicine can be even act on human internal tissue, reduces the injection volume of liquid medicine especially anesthetic, reduces the injury to the patient when practicing thrift the quantity.

The utility model discloses the concrete technical scheme who adopts as follows:

the utility model provides a visual laryngoscope lens structure with the function of atomizing liquid medicine, which comprises a lens tube, a liquid medicine atomizing module, a camera module, a light-emitting module and a transparent shielding piece; the endoscope tube is a hose, a shielding piece is fixed at the working end of the endoscope tube, and the shielding piece completely seals the working end; a fourth channel and at least one of a first channel, a second channel and a third channel are respectively arranged in the endoscope tube in a penetrating way, and all the first channel, the second channel, the third channel and the fourth channel are parallel to the tube length direction of the endoscope tube and do not interfere with each other;

a liquid medicine atomization module is fixed in each first channel and comprises a spray head and a spray pipe; the spray head comprises a liquid inlet end and a liquid outlet end, the liquid inlet end is communicated with the spray pipe, and the liquid outlet end is communicated with a part to be acted through a third mounting hole formed in the shielding piece; supplying the liquid medicine to the spray head through the spray pipe, atomizing the liquid medicine through the spray head, and spraying the atomized liquid medicine to a medicine part to be used; a camera module is fixed in each second channel, and a camera of the camera module is fixed at a second mounting hole formed in the shielding sheet and used for shooting a part to be observed; a light-emitting module is fixed in each third channel, and the light-emitting end of the light-emitting module can illuminate the part to be acted through the shielding piece; the fourth channel is communicated with the part to be acted through a first mounting hole formed in the shielding piece and used for sucking impurities and injecting liquid.

Preferably, the material of the shielding sheet is glass.

Preferably, the shielding piece is in a circular or polygonal plane structure and is smoothly connected with the mirror tube.

Preferably, only one first channel, only one second channel and only one fourth channel are arranged, and only one third mounting hole, only one second mounting hole and only one first mounting hole are correspondingly formed in the shielding sheet; the second mounting hole is located in the middle of the shielding piece, and the first mounting hole, the second mounting hole and the third mounting hole are vertically distributed on the shielding piece from bottom to top.

Furthermore, the number of the third channels is two, and the light-emitting ends of the two third channels are respectively located on two sides of the second mounting hole.

Preferably, the camera is connected with the outside through a first wire positioned inside the second channel.

Preferably, the light emitting module comprises a second wire and an LED positioned inside the shielding piece, and the LED is connected with the outside through the second wire positioned inside the third channel.

Preferably, the spray head of the liquid medicine atomization module is of a hemispherical structure protruding outwards, and a plurality of spray holes for uniform medicine administration are formed in the liquid outlet end of the spray head.

Preferably, the lens tube is made of smooth soft material.

Preferably, the second mounting hole is a through hole, and the camera is directly communicated with the part to be observed.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model, through the arrangement of the plurality of liquid medicine atomization modules, on one hand, liquid medicine is more uniformly applied to the part to be acted, and accurate medicine application is realized; on the other hand, the dosage of the medicine is reduced, thereby reducing the harm to patients, and being economical and practical. The utility model discloses a field of vision can be enlarged in a plurality of camera module's setting, improves the image definition. The utility model discloses a setting of a plurality of light emitting module can promote the illumination level of observing the environment by a wide margin, makes and observes more clear accurate. The utility model discloses the simple structure of device, each part can be as required nimble configuration, has excellent using value.

Drawings

Fig. 1 is a schematic view of a lens structure according to the present invention;

FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of D-D of FIG. 1;

FIG. 4 is a schematic cross-sectional view of E-E of FIG. 1;

FIG. 5 is a schematic diagram of the mirror tube structure of FIG. 1 showing (a) a side view and (b) a three-dimensional structure;

fig. 6 is a side view and a front view of the liquid medicine atomizing module (a);

fig. 7 is a side view and a front view of the camera module (a) and (b);

FIG. 8 is a side view and a front view of a light module (a);

FIG. 9 is a schematic diagram of a side view of the shielding sheet (a) and a three-dimensional structure of the shielding sheet (b);

in the figure: 1. a mirror tube; 11. a first channel; 12. a second channel; 13. a third channel; 14. a fourth channel; 2. a liquid medicine atomization module; 21. a spray head; 22. a spray tube; 3. a camera module; 31. a camera; 32. a first conductive line; 4. a light emitting module; 41. an LED light emitting tube; 42. a second conductive line; 5. a shielding sheet; 51. a first mounting hole; 52. a second mounting hole; 53. and a third mounting hole.

Detailed Description

The invention will be further elucidated and described with reference to the drawings and embodiments. The utility model discloses in the technical characteristics of each embodiment under the prerequisite that does not conflict each other, all can carry out corresponding combination.

The utility model provides a visual laryngoscope lens structure with atomizing liquid medicine function, this visual laryngoscope lens structure mainly include mirror tube 1, liquid medicine atomization module 2, camera module 3, light emitting module 4 and shelter from piece 5, specifically explain the structure and the connected mode of each part below.

The tube 1 is a smooth, flexible section of tube for direct contact with the site to be acted upon. The inside of the lens tube 1 is provided with a liquid medicine atomization module 2, a camera module 3 and a light-emitting module 4. The lens tube 1 comprises a working end and a connecting end, the working end of the lens tube 1 is fixed with a shielding piece 5, and the shielding piece 5 can completely seal the working end. The shielding sheet 5 is made of transparent material, so that the lens structure can be prevented from being polluted by dust, liquid and other pollutants or even being damaged while the light transmission effect is ensured. In this embodiment, shelter from piece 5's material can adopt glass, can set up shelter from piece 5 into circular or polygonal planar structure, and shelter from and should level and smooth connection between piece 5 and the mirror tube 1, not only can prevent with the utility model discloses a accidentally injuring the tissue when the camera lens structure stretches into the throat, can also guarantee light emitting module and camera module's effect.

A first channel 11, a second channel 12, a third channel 13 and a fourth channel 14 are respectively arranged in the endoscope tube 1, all the first channel 11, the second channel 12, the third channel 13 and the fourth channel 14 are parallel to the tube length direction of the endoscope tube 1, and the channels are not interfered with each other. The first channels 11 are used for fixing the liquid medicine atomization module 2, in order to better realize the administration of the medicine to the part to be acted, the first channels 11 can be arranged into a plurality of channels, and the liquid medicine atomization module 2 is fixed in each first channel 11; the second channels 12 are used for fixing the camera modules 3, in order to better achieve the effects of expanding the visual field and improving the image definition, the second channels 12 may be provided in a plurality of numbers, and each second channel 12 is fixed with a camera module 3; the third channel 13 is used for fixing the light emitting module 4, and in order to better improve the illumination level of the observation environment, the third channel 13 may be provided in a plurality of pieces, and the light emitting module 4 is fixed in each third channel 13.

Specifically, as shown in fig. 6, the liquid medicine atomizing module 2 located in the first channel 11 includes a spray head 21 and a spray pipe 22, the spray head 21 includes a liquid inlet end and a liquid outlet end, the liquid inlet end is communicated with the spray pipe 22, liquid is fed into the spray head 21 through the spray pipe 22, the liquid outlet end is communicated with the to-be-acted part through a third mounting hole 53 formed in the shielding sheet 5, the communication with the to-be-acted part does not necessarily need to be in contact with the to-be-acted part, but can supply liquid medicine to the spray head 21 through the spray pipe 22, and then atomize the liquid medicine through the spray head 21 and spray the atomized liquid medicine to the to-be-acted part. Furthermore, in order to ensure the uniformity of the liquid medicine on the internal tissue of the human body, the spray head 21 of the liquid medicine atomization module 2 can be of a hemispherical structure protruding outwards, and the liquid outlet end of the spray head 21 is provided with a plurality of spray holes for uniform administration, so that the atomization function of the medicine can be realized, the uniformity of the liquid medicine on the internal tissue of the human body can be realized, and the dosage of the liquid medicine can be reduced.

As shown in fig. 7, the camera module 3 located in the second channel 12 includes a camera 31 and a first wire 32, the camera 31 is fixed at a second mounting hole 52 opened on the shielding sheet 5 and is used for taking a part to be observed, the camera 31 is connected with the outside through the first wire 32 located inside the second channel 12, where the connection with the outside refers to connection with external related equipment, such as a display device, and a shot picture can be displayed in real time through the display device. In this embodiment, the second mounting hole 52 may be provided as a through hole, and the camera 31 directly communicates with the site to be observed.

As shown in fig. 8, the light emitting module 4 located in the third channel 13 includes a light emitting part and a second wire 42, the light emitting end of the light emitting part is located near the shielding sheet 5, the region to be acted can be illuminated through the shielding sheet 5, and the light emitting part is connected with the outside through the second wire 42, where the connection with the outside refers to connection with external related equipment, such as connection with power supply equipment, through which power is supplied to the light emitting part. In the present embodiment, the light emitting part may employ an LED light emitting tube 41. The fourth channel 14 is communicated with the part to be acted through a first mounting hole 51 arranged on the shielding sheet 5, and is mainly used for sucking impurities such as sputum and food residues of the part to be acted and injecting liquid such as physiological saline to the part to be acted.

As shown in fig. 1 to 5, in the present embodiment, a lens structure is provided, that is, only one of the first channel 11, the second channel 12 and the fourth channel 14 is provided. Meanwhile, as shown in fig. 9, only one of the third mounting hole 53, the second mounting hole 52 and the first mounting hole 51 is correspondingly formed in the shielding plate 5. The second mounting hole 52 is located in the middle of the shielding plate 5, and the first mounting hole 11, the second mounting hole 12 and the third mounting hole 13 are vertically distributed on the shielding plate 5 from bottom to top. The third channels 13 are provided with two, and the light emitting ends of the two third channels 13 are respectively positioned at two sides of the second mounting hole 12. That is, the liquid medicine atomizing module 2 is arranged in the first passage 11, and the liquid outlet end of the spray head 21 on the liquid medicine atomizing module 2 is fixed on the third mounting hole 53; the camera module 3 is arranged in the second channel 12, and the camera 31 is communicated with the outside through a second mounting hole 52; in the third channel 13 a light emitting module 4 is arranged.

The utility model discloses a lens structure can illuminate the throat in real time through light-emitting module 4 when using, and the lens structure of being convenient for stretches into, shoots the image through camera module 3 to the position of required observation, treats the position of effect through liquid medicine atomizing module 2 and spouts the medicine processing, treats the effect position through fourth passageway 14 and pumps or inject the operation. The lens structure of the utility model makes the liquid medicine more uniform to the internal tissue of the human body on one hand, and realizes accurate medication; on the other hand, the dosage of the medicine is reduced, thereby reducing the harm to patients, and being economical and practical.

The above-mentioned embodiments are merely a preferred embodiment of the present invention, but it is not intended to limit the present invention. Various changes and modifications can be made by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present invention. Therefore, all the technical schemes obtained by adopting the mode of equivalent replacement or equivalent transformation fall within the protection scope of the utility model.

Claims

1. A visual laryngoscope lens structure with a liquid medicine atomizing function is characterized by comprising a lens tube (1), a liquid medicine atomizing module (2), a camera module (3), a light-emitting module (4) and a transparent shielding sheet (5); the endoscope tube (1) is a hose, a shielding piece (5) is fixed at the working end of the endoscope tube (1), and the shielding piece (5) completely seals the working end; a fourth channel (14) and at least one first channel (11), at least one second channel (12) and at least one third channel (13) are respectively arranged in the endoscope tube (1) in a penetrating manner, and all the first channel (11), the second channel (12), the third channel (13) and the fourth channel (14) are parallel to the tube length direction of the endoscope tube (1) and do not interfere with each other;

a liquid medicine atomization module (2) is fixed in each first channel (11), and each liquid medicine atomization module (2) comprises a spray head (21) and a spray pipe (22); the spray head (21) comprises a liquid inlet end and a liquid outlet end, the liquid inlet end is communicated with the spray pipe (22), and the liquid outlet end is communicated with a part to be acted through a third mounting hole (53) formed in the shielding piece (5); supplying a medicinal liquid to the spray head (21) through the spray pipe (22), atomizing the medicinal liquid through the spray head (21), and spraying the atomized medicinal liquid to a medicinal part to be used; a camera module (3) is fixed in each second channel (12), and a camera (31) of the camera module (3) is fixed at a second mounting hole (52) formed in the shielding sheet (5) and used for shooting a part to be observed; a light-emitting module (4) is fixed in each third channel (13), and the light-emitting end of the light-emitting module (4) can illuminate the part to be acted on through the shielding sheet (5); the fourth channel (14) is communicated with a part to be acted through a first mounting hole (51) formed in the shielding sheet (5) and is used for sucking impurities and injecting liquid.

2. The visual laryngoscope lens structure with the function of atomizing liquid medicine according to claim 1, wherein the shielding sheet (5) is made of glass.

3. A visual laryngoscope lens structure with the function of atomizing liquid medicine according to claim 1, wherein the shielding plate (5) is a circular or polygonal plane structure and is smoothly connected with the lens tube (1).

4. The visual laryngoscope lens structure with the function of atomizing liquid medicine according to claim 1, wherein only one of the first channel (11), the second channel (12) and the fourth channel (14) is arranged, and only one of the third mounting hole (53), the second mounting hole (52) and the first mounting hole (51) is correspondingly formed on the shielding sheet (5); the second mounting hole (52) is located in the middle of the shielding piece (5), and the first mounting hole (51), the second mounting hole (52) and the third mounting hole (53) are vertically distributed on the shielding piece (5) from bottom to top.

5. The visual laryngoscope lens structure with the function of atomizing liquid medicine according to claim 4, wherein two third channels (13) are provided, and the light emitting ends of the two third channels (13) are respectively located at two sides of the second mounting hole (52).

6. A visual laryngoscope lens structure with the function of atomizing liquid medicine according to claim 1, wherein the camera (31) is connected with the outside through a first lead (32) positioned inside the second channel (12).

7. The visual laryngoscope lens structure with the function of atomizing liquid medicine according to claim 1, wherein the light emitting module (4) comprises a second lead (42) and an LED (41) positioned on the inner side of the shielding sheet (5), and the LED (41) is connected with the outside through the second lead (42) positioned in the third channel (13).

8. The visual laryngoscope lens structure with the function of atomizing liquid medicine according to claim 1, wherein the spray head (21) of the liquid medicine atomizing module (2) is of a hemispherical structure protruding outwards, and a plurality of spray holes for uniform medicine administration are formed in the liquid outlet end of the spray head (21).

9. The visual laryngoscope lens structure with the function of atomizing liquid medicine according to claim 1, wherein the endoscope tube (1) is made of smooth soft material.

10. The visual laryngoscope lens structure with the function of atomizing liquid medicine according to claim 1, wherein the second mounting hole (52) is a through hole, and the camera (31) is directly communicated with the part to be observed.