CN210518530U - Camera assembly and visual intubation soft lens thereof - Google Patents

Abstract

The utility model discloses a camera component and a visual intubation soft lens thereof, wherein the camera component comprises an end pipe sleeve, a locking pipe sleeve and an end pipe, one end of the end pipe sleeve, which is far away from the end pipe, is provided with an end pipe sleeve through groove and an inner concave pipe respectively, a camera groove which is concave towards the handle direction is arranged inside the inner concave pipe, and the end pipe sleeve is made of transparent materials; a holding tube is fixed inside the end tube sleeve, and an LED lamp bead is fixed on the part of the holding tube, which is close to the closed end of the end tube sleeve, and is electrified to emit light; the image acquisition end of the camera faces the camera groove. Compared with the prior art, the utility model, its camera subassembly can prevent that the camera from forming the light ring in the border department of camera, and interferes the effect of formation of image. So that the internal organs of the patient can be observed more clearly and the operation is more labor-saving. The utility model discloses an intubate has and inhales phlegm interface, washes the interface to can inhale phlegm, wash the internal mucosa, can be more clear see the inside condition of patient.

Description

Camera assembly and visual intubation soft lens thereof

Technical Field

The utility model relates to a medical instrument especially relates to a camera subassembly and visual intubate soft mirror thereof.

Background

Before a medical clinical anesthesiologist uses breathing equipment such as a breathing machine and the like for a patient, the patient generally needs to be subjected to tracheal intubation, namely, a tracheal catheter used for connecting the breathing machine and the like is inserted into the trachea of the patient. Traditional trachea cannula operation is carried out under the assistance of traditional laryngoscope, and the patient lies flat and the head is faced backwards, and the external force that the operator applyed with traditional laryngoscope raises patient's "epiglottis-larynx", and the operator observes the glottis that exposes and send into patient's trachea with the naked eye through patient's oral area, and the field of vision of this kind of operation is little, the operation is inconvenient and needs the operator to possess abundant operation experience, and this operation method can cause the injury to patient's larynx.

Some improved traditional laryngoscopes reflect or transmit optical images of the glottis of a human body to the outside of the human body by using optical passages on the laryngoscopes, are convenient to use, but have the problems of small visual field, need of operators to have rich operation experience and the like.

In recent decades, video laryngoscopes (i.e., portable electronic laryngoscopes) integrating a camera, an illumination system and a display into a whole begin to appear, doctors can directly watch the display of the video laryngoscope while operating the video laryngoscopes to realize rapid and accurate operation, and the injury to patients is small, for example, chinese patent application with application number ZL200820057809.8 and named as "detachable electronic video anesthetic laryngoscope", and chinese patent application with application number 200910050549.0 and named as "electronic video laryngoscope with anti-fog function", but the existing designs have low structural expandability and single function, and particularly have the following problems:

1. the light supplement lamp is too close to the edge of the camera, so that the camera is prone to glare, and the acquired image is not clear;

2. the intubation tube does not have the functions of flushing, sputum suction and the like, so that sputum and mucus are adsorbed on the inner mucosa, and the collection of images is influenced;

3. the cannula is repeatedly used, so that cross infection is easily caused.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects of the prior art, the technical problem to be solved in the utility model is to provide a camera assembly and visual intubate soft lens thereof, its camera assembly can prevent dazzling light.

In order to achieve the purpose, the utility model provides a camera component, which comprises an end pipe sleeve, a locking pipe sleeve and an end pipe, wherein one end of the end pipe sleeve, which is far away from the end pipe, is provided with an end pipe sleeve through groove and an inner concave pipe respectively, a camera groove which is concave towards the handle direction is arranged inside the inner concave pipe, and the whole end pipe sleeve is made of transparent materials;

a holding tube is fixed inside the end tube sleeve, and an LED lamp bead is fixed on the part of the holding tube, which is close to the closed end of the end tube sleeve, and is electrified to emit light; the image acquisition end of the camera faces the camera groove.

Preferably, the camera and the LED lamp bead are powered by the plug connector and provide data transmission, the plug connector is fixed in the end pipe and is electrically connected with one end of the cable, the other end of part of the cable is in communication connection with the signal input end of the display, and the other part of the cable is in conductive connection with an external power supply;

the end pipe is fixed at one end, far away from the handle, of the insertion pipe, the end pipe and the adjusting pipe are assembled and fixed, an end pipe through groove is further formed in the end pipe and used for communicating an inner pipe of the insertion pipe with the maintaining through groove, the maintaining through groove is formed in the maintaining pipe and communicated with the end pipe sleeve through groove;

the locking pipe sleeve is sleeved on the outer wall of the end pipe and can rotate circumferentially and be assembled with the outer wall of the end pipe in a non-axial-movement mode, and the inner wall of the locking pipe sleeve and the outer wall of the end pipe sleeve are assembled, fixed and connected in a sealing mode through threads in a screwing mode.

Preferably, the end pipe through groove is sealed and assembled with one end of the connecting square pipe, and the other end of the connecting square pipe is inserted into the holding through groove and assembled with the holding through groove in a sealing manner.

Preferably, a clamping groove is further formed in the holding tube, the clamping groove is clamped and assembled with a clamping block, a first clamping groove is formed in the clamping block, the first clamping groove is fixedly assembled with one end of a first clamping plate, a first clamping head is arranged at the other end of the first clamping plate, the first clamping head is clamped and assembled with a clamping groove, and the clamping groove is formed in the inner wall of the clamping groove; the camera and the LED lamp beads are fixed on the clamping block.

The utility model also discloses a visual intubate soft mirror, its uses has above-mentioned camera subassembly.

Preferably, the device further comprises a display frame, a connecting cover, a handle and an insertion tube, wherein a display is mounted on the display frame and used for displaying images acquired by the camera;

the connecting cover is fixed on the display frame and is fixedly assembled with the connecting convex column, the connecting convex column is arranged at one end of the handle, the handle is also provided with an installation clamping groove, and the interior of the handle is a hollow handle inner cavity; the handle is provided with a connecting pipe at one end far away from the connecting convex column, the connecting pipe is fixedly assembled with one end of the insertion pipe, and the other end of the insertion pipe is provided with a camera assembly.

Preferably, the handle is further assembled with the first rotating disc in a circumferential rotating mode, the first rotating disc is fixedly assembled with the rotating shaft, one end of the rotating shaft is arranged in the inner cavity of the handle and fixedly assembled with the reel, the other end of the rotating shaft penetrates through the first rotating disc and then is fixedly assembled with one end of the adjusting plate, and the adjusting plate is used for driving the rotating shaft to rotate in the circumferential direction;

the reel is fixedly assembled and wound with one end of the stay wire, the other end of the stay wire is fixedly assembled with one end of the adjusting pipe, and the other end of the adjusting pipe penetrates through the inner pipe of the insertion pipe and then is fixedly connected with the camera assembly.

Preferably, a spare interface is mounted on the handle and communicated with the intubation tube; the catheter is characterized in that one end, close to the handle, of the insertion tube is provided with a flushing joint and a sputum suction joint, the interior of the flushing joint is communicated with the inner tube of the insertion tube, and the interior of the flushing joint in the first sputum suction joint is communicated.

Preferably, the connecting pipe is fixedly assembled with one end of the insertion pipe through a joint component, the joint component comprises an insertion pipe joint and a connecting pipe, the insertion pipe joint and the connecting pipe are fixed at the end part of the insertion pipe, a limiting pipe is arranged at one end, close to the handle, of the insertion pipe joint, a switch sleeve is sleeved on the connecting pipe, and the switch sleeve can rotate circumferentially relative to the connecting pipe but cannot move axially;

the plug pipe joint is provided with a second buckling groove, the second buckling groove is fixedly assembled with one end of a second buckling plate, the other end of the second buckling plate is provided with a second buckling head, and the second buckling head penetrates through the buckling through groove and then is assembled with the connecting groove in a clamping mode; the closed end of the connecting groove is a switch arc surface which is gradually close to the cannula joint from one end to the other end.

Preferably, the joint surface of the second buckle head and the switch cambered surface is a buckle head cambered surface; the first buckle plate and the second buckle plate are elastic.

The utility model has the advantages that:

compared with the prior art, the utility model, its camera subassembly can prevent that the camera from forming the light ring in the border department of camera, and interferes the effect of formation of image. So that the internal organs of the patient can be observed more clearly and the operation is more labor-saving.

Compared with the prior art, the utility model, the intubate has inhales phlegm interface, washes the interface to can inhale phlegm, wash the internal mucosa, just also can be more clear see the inside condition of patient.

The utility model discloses an integral disposable intubate that can abandon compares with prior art, can avoid the patient cross infection to appear, and intubate easy dismounting can improve doctor operating efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic structural diagram of the present invention.

Fig. 5 is a schematic structural diagram of the present invention.

Fig. 6 is a sectional view a-a in fig. 5.

Fig. 7 is a sectional view B-B in fig. 5.

Fig. 8 is a schematic view of the handle portion of the present invention.

Fig. 9 is a schematic view of the handle portion of the present invention.

Fig. 10 is a schematic structural diagram of the camera module according to the present invention.

Fig. 11 is a schematic structural diagram of the camera module according to the present invention.

Fig. 12 is a schematic structural diagram of the camera module according to the present invention.

Fig. 13 is a schematic structural diagram of the camera module according to the present invention.

Fig. 14 is a schematic structural diagram of the camera module according to the present invention.

Fig. 15 is a schematic structural view of the camera module according to the present invention.

Fig. 16 is a schematic structural view of the joint assembly of the present invention.

Fig. 17 is a schematic structural view of the joint assembly of the present invention.

Fig. 18 is a schematic structural view of the joint assembly of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 18, the visual intubation soft lens includes a display frame 110, a connecting cover 120, a handle 130, and an intubation tube 410, wherein a display 210 is installed on the display frame 110, and the display 210 is used for displaying an image collected by a camera;

the connecting cover 120 is fixed on the display frame 110, the connecting cover 120 is fixedly assembled with the connecting convex column 133, the connecting convex column 133 is arranged at one end of the handle 130, the handle 130 is also provided with an installation clamping groove 131, and a hollow handle inner cavity 132 is arranged inside the handle 130; the connecting pipe 140 is arranged at one end of the handle 130 far away from the connecting convex column 133, the connecting pipe 140 is fixedly assembled with one end of the insertion pipe 410 through a joint component, and the other end of the insertion pipe 410 is provided with a camera assembly. When the camera is used, images are collected through the camera of the camera assembly and then transmitted to the display to be displayed.

The handle 130 is further assembled with the first rotating disc 330 in a circumferential rotating mode, the first rotating disc 330 is fixedly assembled with the rotating shaft 310, one end of the rotating shaft 310 is installed in the handle inner cavity 132 and is fixedly assembled with the reel 340, the other end of the rotating shaft 310 penetrates out of the first rotating disc 330 and is fixedly assembled with one end of the adjusting plate 320, and the adjusting plate 320 is used for driving the rotating shaft 310 to rotate in the circumferential direction, so that the reel 340 rotates circumferentially to conduct winding and paying-off, and the angle of the camera assembly is adjusted to facilitate image acquisition. Specifically, the reel 340 is fixedly assembled and wound with one end of a stay wire, the other end of the stay wire is fixedly assembled with one end of an adjusting pipe 510, and the other end of the adjusting pipe 510 penetrates through an insertion pipe inner pipe 411 and then is fixedly connected with the camera assembly, so that force can be directly applied to the open end of the insertion pipe 410 when the reel 340 is rotated, the angle deflection is caused to adjust the angle of the camera assembly, and images at different angles are acquired.

A flushing joint 420 and a sputum suction joint 430 are arranged at one end, close to the handle 130, of the cannula 410, the interior of the flushing joint 420 is communicated with the cannula inner tube 411, and the interior of the flushing joint 420 in the first sputum suction joint 430 is communicated;

the handle 130 is provided with a backup interface 440, and the backup interface 440 is communicated with the cannula inner tube 411. In actual use, the spare connector 440 can be used for filling with irrigation liquid medicine or performing negative pressure sputum suction, and thus is used as a spare for the irrigation connector 420 or the sputum suction connector 430.

Referring to fig. 10 to 15, the camera head assembly includes an end pipe sleeve 610, a locking pipe sleeve 620, and an end pipe 630, wherein an end pipe sleeve through groove 611 and an inner concave pipe 612 are respectively disposed on one end of the end pipe sleeve 610 away from the end pipe 630, a camera groove 6121 which is concave towards the handle direction is disposed inside the inner concave pipe 612, and the end pipe sleeve 610 is made of a transparent material;

a holding tube 640 is fixed in the end tube sleeve 610, and an LED lamp bead is fixed on the part of the holding tube 640, which is close to the position between the closed ends of the end tube sleeve 610, and the LED lamp bead is electrified to emit light, so that illumination is provided for the camera 230; the image capturing end of the camera 230 faces the camera groove 6121. Through groove 6121 makes a video recording for in tip pipe box 610 axial, camera 230 is located LED lamp pearl rear, thereby can hide camera lens edge, makes LED lamp pearl can't form the light ring in the border department of making a video recording, thereby interferes the effect of formation of image, also can avoid dazzling the production of light promptly.

The camera 230 and the LED lamp beads 220 are powered by the plug 240 and provide data transmission, the plug 240 is fixed in the end tube 630 and is electrically connected with one end of the cable 520, the other end of part of the cable 520 is in communication connection with the signal input end of the display, and the other part of the cable 520 is in conductive connection with an external power supply, so that power supply to the camera and the LED lamp beads and data transmission to the camera are achieved.

The end pipe 630 is fixed at one end, far away from the handle, of the insertion pipe 410, the end pipe 630 and the adjusting pipe 510 are assembled and fixed, an end pipe through groove 631 is further formed in the end pipe 630, the end pipe through groove 631 is used for communicating the insertion pipe inner pipe 411 with the holding through groove 641, the holding through groove 641 is formed in the holding pipe 640, and the holding through groove 641 is communicated with the end pipe sleeve through groove 611. When the device is used, a flushing liquid medicine can be infused into the inner tube of the intubation tube through the flushing connector 420, and the liquid medicine is sprayed out from the end pipe sleeve through groove 611 through the end pipe through groove 631 and the retaining through groove 641 so as to flush the inner mucosa. After the washing is finished, the sputum suction connector is communicated with the air suction end of the negative-pressure sputum suction device, so that negative pressure is generated through the end pipe sleeve through groove 611 to suck sputum, and the camera can obtain visual images of the inner mucosa wall.

The locking pipe sleeve 620 is sleeved on the outer wall of the end pipe 630 and can be assembled with the outer wall of the end pipe 630 in a circumferential rotating mode and cannot move axially, and the inner wall of the locking pipe sleeve 620 is fixedly and hermetically connected with the outer wall of the end pipe sleeve 610 through threaded screwing assembly.

Preferably, the end pipe through groove 631 is sealed and assembled with one end of the square connecting pipe 632, and the other end of the square connecting pipe 632 is inserted into the holding through groove 641 and assembled with the holding through groove in a sealing manner, so as to prevent liquid from entering into a gap at the connection position of the holding pipe 640 and the end pipe 630.

The holding tube 640 is further provided with a clamping groove 643 inside, the clamping groove 643 is clamped and assembled with the clamping block 650, the clamping block 650 is provided with a first buckling groove 651, the first buckling groove 651 is fixedly assembled with one end of the first buckling plate 660, the other end of the first buckling plate 660 is provided with a first buckling head 661, the first buckling head 661 is clamped and assembled with the buckling groove 642, and therefore the clamping block 650 and the holding tube 640 are fixedly assembled, and the buckling groove 642 is arranged on the inner wall of the clamping groove 643.

The camera 230 and the LED lamp beads are fixed on the clamping block 650. The design enables the clamping block 650 to be repeatedly used after being detached, the clamping block 650 only needs to be taken out after each use, the camera 230 and the LED lamp beads are also taken out, and therefore the clamping block can be repeatedly used, the retaining tube 640 and the end pipe sleeve 610 can be directly discarded and recycled, and the use cost is reduced.

Referring to fig. 16-18, the connector assembly includes a cannula connector 470 fixed at the end of the cannula 410, a connecting tube 140, a limiting tube 460 disposed at the end of the cannula connector 470 near the handle 130, a switch sheath 710 sleeved on the connecting tube 140, the switch sheath 710 being capable of rotating circumferentially but not moving axially relative to the connecting tube 140;

a second buckling groove 471 is formed in the insertion tube connector 470, the second buckling groove 471 is fixedly assembled with one end of a second buckling plate 720, a second buckling head 721 is arranged at the other end of the second buckling plate 720, and the second buckling head 721 passes through the buckling through groove 472 and then is assembled with the connecting groove 711 in a buckling mode, so that the switch sleeve 710 and the insertion tube connector 470 are fixedly assembled; the first buckle plate and the second buckle plate are elastic.

The closed end of the connecting groove 711 is a switch arc face 7111 gradually approaching the cannula joint 470 from one end to the other end, and the joint face of the second buckle head 721 and the switch arc face 7111 is a buckle head arc face 7211.

When the cannula 410 needs to be detached, the switch sleeve 710 only needs to be rotated circumferentially, so that the part of the switch arc face 7111 closest to the cannula connector 470 gradually contacts with the buckle head arc face 7211 until the buckle head arc face 7211 contacts with the part of the switch sleeve 710 without the switch arc face 7111, and at this time, the cannula connector 470 can be directly pulled out of the switch sleeve 710, so that the cannula can be detached. The cannula 410 is discarded directly after the snap-fitting block 650 in the removed cannula.

Because the disposable cannula 410 can be directly taken down after use, compared with the prior art, the disposable cannula is cleaner and more sanitary, the recovery and cleaning are more convenient, the problem of difficult cleaning of the cannula inner tube 411 is avoided (the disposable cannula is mainly used by cleaning the cannula inner tube at present), and meanwhile, the risk of cross infection is reduced.

During the use, stretch into the trachea of people with intubate 410, gather the inside condition of trachea by the camera of intubate 410 tip to show in the display, and according to different patient's condition, can adjust the distance that different intubate 410 stretched into, intubate 410 accessible tip pipe box through groove 611, and connect washing unit (washing water pump, with washing liquid medicine pump in the intubate inner tube) or negative pressure sputum aspirator at washing joint or sputum aspirator joint department. Therefore, when the sputum aspirating device is used, the flushing device can flush the sputum in the trachea of a person, and then the sputum aspirating device can aspirate the sputum along the through hole, so that the phenomenon that the mucus or the sputum is adhered to the inner mucosa to affect observation is avoided.

The details of the present invention are well known to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (9)

1. A camera assembly characterized by: the camera shooting device comprises an end pipe sleeve, a locking pipe sleeve and an end pipe, wherein an end pipe sleeve through groove and an inner concave pipe are respectively arranged at one end of the end pipe sleeve, which is far away from the end pipe, the inner concave pipe is internally provided with a camera shooting groove which is concave towards the handle direction, and the end pipe sleeve is integrally made of a transparent material;

a holding tube is fixed inside the end tube sleeve, and an LED lamp bead is fixed on the part of the holding tube, which is close to the closed end of the end tube sleeve, and is electrified to emit light; the image acquisition end of the camera faces the camera groove.

2. A camera assembly according to claim 1, wherein: the camera and the LED lamp beads are powered by the plug connectors and provide data transmission, the plug connectors are fixed in the end pipes and are electrically connected with one ends of the cables, the other ends of part of the cables are in communication connection with the signal input end of the display, and the other part of the cables are in conductive connection with an external power supply;

the end pipe is fixed at one end, far away from the handle, of the insertion pipe, the end pipe and the adjusting pipe are assembled and fixed, an end pipe through groove is further formed in the end pipe and used for communicating an inner pipe of the insertion pipe with the maintaining through groove, the maintaining through groove is formed in the maintaining pipe and communicated with the end pipe sleeve through groove;

the locking pipe sleeve is sleeved on the outer wall of the end pipe and can rotate circumferentially and be assembled with the outer wall of the end pipe in a non-axial-movement mode, and the inner wall of the locking pipe sleeve and the outer wall of the end pipe sleeve are assembled, fixed and connected in a sealing mode through threads in a screwing mode.

3. A camera assembly according to claim 2, wherein: the end pipe through groove is sealed and assembled and fixed with one end of the connecting square pipe, and the other end of the connecting square pipe is inserted into the through groove and assembled with the through groove in a sealing mode.

4. A camera assembly according to claim 2, wherein: the clamping groove is formed in the holding tube and is clamped and assembled with the clamping block, a first clamping groove is formed in the clamping block and is fixedly assembled with one end of a first clamping plate, a first clamping head is arranged at the other end of the first clamping plate and is clamped and assembled with the clamping groove, and the clamping groove is formed in the inner wall of the clamping groove; the camera and the LED lamp beads are fixed on the clamping block.

5. A visual intubation soft lens is characterized in that: use of a camera assembly according to any of claims 1-4.

6. The visual soft cannula scope of claim 5, wherein: the device comprises a camera, and is characterized by also comprising a display frame, a connecting cover, a handle and an insertion pipe, wherein the display is arranged on the display frame and used for displaying images acquired by the camera;

the connecting cover is fixed on the display frame and is fixedly assembled with the connecting convex column, the connecting convex column is arranged at one end of the handle, the handle is also provided with an installation clamping groove, and the interior of the handle is a hollow handle inner cavity; the handle is provided with a connecting pipe at one end far away from the connecting convex column, the connecting pipe is fixedly assembled with one end of the insertion pipe, and the other end of the insertion pipe is provided with a camera assembly.

7. The soft visual cannula scope of claim 6, wherein: the handle is also assembled with the first rotating disc in a circumferential rotating mode, the first rotating disc is assembled and fixed with the rotating shaft, one end of the rotating shaft is arranged in the inner cavity of the handle and is assembled and fixed with the reel, the other end of the rotating shaft penetrates through the first rotating disc and is then assembled and fixed with one end of the adjusting plate, and the adjusting plate is used for driving the rotating shaft to rotate in the circumferential direction;

the reel is fixedly assembled and wound with one end of the stay wire, the other end of the stay wire is fixedly assembled with one end of the adjusting pipe, and the other end of the adjusting pipe penetrates through the inner pipe of the insertion pipe and then is fixedly connected with the camera assembly.

8. The soft visual cannula scope of claim 7, wherein: the handle is provided with a standby interface which is communicated with the intubation tube; the catheter is characterized in that one end, close to the handle, of the insertion tube is provided with a flushing joint and a sputum suction joint, the interior of the flushing joint is communicated with the inner tube of the insertion tube, and the interior of the flushing joint in the first sputum suction joint is communicated.

9. The soft visual cannula scope of claim 6, wherein: the connecting pipe is fixedly assembled with one end of the insertion pipe through a joint component, the joint component comprises an insertion pipe joint and a connecting pipe, the insertion pipe joint and the connecting pipe are fixed at the end part of the insertion pipe, a limiting pipe is arranged at one end, close to the handle, of the insertion pipe joint, a switch sleeve is sleeved on the connecting pipe, and the switch sleeve can rotate circumferentially relative to the connecting pipe but cannot move axially;

the plug pipe joint is provided with a second buckling groove, the second buckling groove is fixedly assembled with one end of a second buckling plate, the other end of the second buckling plate is provided with a second buckling head, and the second buckling head penetrates through the buckling through groove and then is assembled with the connecting groove in a clamping mode; the closed end of the connecting groove is a switch arc surface which is gradually close to the cannula joint from one end to the other end.

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