CN213432400U

CN213432400U - Separable intubation soft lens

Info

Publication number: CN213432400U
Application number: CN202020686653.0U
Authority: CN
Inventors: 刘益朋; 马武华; 颜元清
Original assignee: First Affiliated Hospital of Guangzhou University of Chinese Medicine
Current assignee: First Affiliated Hospital of Guangzhou University of Chinese Medicine
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-06-15
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a detachable intubate soft mirror, including the display with insert the hose, the distal end that inserts the hose is equipped with camera and light, the light is connected to the near-end that inserts the hose through first transmission wire, the camera is connected to the near-end that inserts the hose through first camera wire, the display corresponds first transmission wire and the first camera wire that connects and insert the hose near-end through detachable wireless connection device or detachable transmission wire, and show the image information that the camera was shot, it has first flexion and second flexion to insert the hose, first flexion is close to the near-end that inserts the hose, the second flexion is close to the distal end that inserts the hose, first flexion passes through the direction and adjusts the wire drawing group and is connected with the second flexion. The tracheal catheter with a proper model can be placed without withdrawing the insertion hose, so that the success rate of intubation is improved, soft tissue injury is reduced, and the safety of a patient is guaranteed.

Description

Separable intubation soft lens

Technical Field

The utility model is used for trachea cannula medical instrument field especially relates to a detachable intubate soft mirror.

Background

In the prior art, a lens is arranged at the far end of a lens rod of the intubation soft lens, a handle operation part for controlling the advancing direction of an insertion hose through a plectrum is arranged at the near end of the intubation soft lens, and the plectrum and other control structures are usually arranged at the handle operation part, so that the width of the handle operation part is far greater than that of a tracheal catheter. Therefore, when the intubation operation is carried out, a preselected tracheal catheter with a fixed model is sleeved on the lens rod of the soft intubation lens from the lens end, the soft intubation lens is placed into a trachea, then the tracheal catheter is placed into the trachea along the direction of the lens rod, and finally the soft intubation lens is pulled out, so that the tracheal catheter can be successfully placed.

At present, an intubation soft lens clinically used is mainly applied to difficult airway intubation, the more difficult airway is, the more difficult the intubation soft lens is to be placed into a trachea, the model of a suitable tracheal catheter cannot be accurately estimated in advance, the condition that the lens is successfully placed into the trachea but the tracheal catheter cannot be placed into the trachea easily occurs clinically, the intubation soft lens needs to be placed back from a lens rod to replace the tracheal catheter and then is placed into the trachea again, and soft tissue injury, edema and even intubation failure and the like can be caused by placing the tracheal catheter for multiple times.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a detachable intubate soft mirror, it need not to withdraw from and inserts the endotracheal tube that the hose can directly put into suitable model, reduces the soft tissue damage, improves the intubate success rate.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a detachable intubate soft mirror, includes the display and inserts the hose, the distal end that inserts the hose is equipped with camera and light, the light is connected to through first power transmission line insert the near-end of hose, the camera is connected to through first camera wire insert the near-end of hose, the display corresponds through detachable wireless connection device or detachable transmission wire and connects insert the near-end of hose first power transmission line and first camera wire to show the image information that the camera was shot, insert the hose and have first flexion and second flexion, first flexion is close to insert the near-end of hose, the second flexion is close to insert the distal end of hose, first flexion pass through direction regulation wire drawing group with the second flexion is connected.

In combination with the foregoing implementation manner, in certain implementations of the present invention, the wireless connection device includes a power source and a wireless module for receiving and sending image information, the power source is connected to the first power transmission line, the wireless module is connected to the first camera line, and the display receives the image information sent by the wireless module.

In combination with the foregoing implementation manner, in certain implementation manners of the present invention, the wireless connection device is connected to the proximal end magnet of the insertion hose.

In combination with the foregoing implementation, in certain implementations of the present invention, the power source includes a battery, and the wireless connection device has a charging slot for charging the battery.

In combination with the foregoing implementation manner, in certain implementation manners of the present invention, the transmission wire includes a second power transmission wire and a second camera wire, and the display is respectively connected to the second power transmission wire and the second camera wire.

In combination with the foregoing implementation manner, in certain implementations of the present invention, the direction adjustment wire drawing group includes two direction adjustment wire drawing, two the direction adjustment wire drawing is followed the circumference symmetric distribution that inserts the hose to be connected first flexion with the second flexion.

In combination with the above implementation manner, in certain implementation manners of the present invention, the first bending portion and the second bending portion are both provided with a wire drawing channel for the direction adjustment wire drawing to pass through.

In combination with the above implementation manner, the utility model discloses an in some implementation manners, first wire and the first power transmission line that makes a video recording links into an integrated entity, forms transmission path, transmission path and each the wire drawing is staggered to the direction regulation.

In combination with the foregoing implementation manner, in certain implementation manners of the present invention, the illumination lamp includes an LED lamp.

One of the above technical solutions has at least one of the following advantages or beneficial effects: when using detachable intubate soft mirror, it is crooked in order to drive the second flexion through crooked first flexion, thereby the adjustment gets into tracheal direction, the hose that inserts that will be connected with wireless connection device or transmission wire puts into the trachea, the display is transmitted to tracheal inside condition to the camera, can judge the size of outlet duct, thereby select the endotracheal tube of suitable model, unpack wireless connection device or transmission wire apart and embolia the endotracheal tube of suitable model from the near-end that inserts the hose from inserting the hose, install wireless connection device or connect transmission wire afterwards, and put into the trachea with endotracheal tube along the direction that inserts the hose, can judge endotracheal tube's leading-in position through the display, place in place until the installation. This technical scheme's detachable intubate soft mirror need not to withdraw from and inserts the endotracheal tube that the hose can directly put into suitable model, improves the intubate success rate, reduces soft tissue injury, ensures patient's safety.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of another embodiment of the present invention;

FIG. 3 is a schematic view of an embodiment of the present invention showing the structure of an insertion hose;

FIG. 4 is a schematic view of a bend in an insertion hose according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the structure of the wireless connection device of FIG. 1 according to one embodiment;

fig. 6 is a schematic structural view of a second bending portion according to an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the utility model, the meaning of a plurality of is one or more, the meaning of a plurality of is more than two, and the meaning of more than two is understood as not including the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise explicitly defined, the terms "set", "install", "connect", and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 and 2, an embodiment of the present invention provides a separable soft endoscope for intubation, which includes a display 1 and an insertion tube 2, wherein the insertion tube 2 is used for placing into the trachea when the intubation operation is performed, so that the endotracheal tube can be conveniently placed into the trachea along the direction of the insertion tube 2 to complete the intubation operation.

Referring to fig. 3, the distal end that inserts hose 2 is equipped with camera 4 and light 5, and the tracheal one end of 2 advanced income of inserting is equipped with camera 4 and light 5, and camera 4 is used for shooing tracheal inside condition, and light 5 is used for the tracheal inside of illumination, conveniently shoots. The illumination lamp 5 is connected to the proximal end of the insertion hose 2, i.e., to the end of the insertion hose 2 located outside the trachea, by a first conductive wire 51, the camera 4 is connected to the proximal end of the insertion hose 2 by a first camera wire 41, i.e., to the end of the insertion tube 2 located outside the trachea, the display 1 is correspondingly connected to the first conductive wire 51 and the first camera wire 41 at the proximal end of the insertion tube 2 through the detachable wireless connection device 3 or the detachable transmission wire, and displays the image information taken by the camera 4, i.e. the display 1 can receive image information in a wireless connection with the wireless connection device 3 or in a direct connection with a transmission wire, when the display 1 is wirelessly connected with the wireless connection device 3, the wireless connecting device 3 is detachably connected to the proximal end of the insertion hose 2 and is correspondingly connected with the first conducting wire 51 and the first camera conducting wire 41; when the display 1 is directly connected to the transmission conductor, the transmission conductor is detachably connected to the proximal end of the insertion hose 2 and is connected to the first transmission conductor 51 and the first camera conductor 41, respectively. Through wireless connection device 3 or transmission wire detachably be connected to the near-end of inserting hose 2, conveniently connect and dismantle, conveniently disinfect to inserting hose 2.

Referring to fig. 3 and 4, the insertion tube 2 has a first bending portion 21 and a second bending portion 22, the first bending portion 21 is near the proximal end of the insertion tube 2, i.e., the operation end when performing the intubation operation, the second bending portion 22 is near the distal end of the insertion tube 2, i.e., the insertion end into the trachea, and the first bending portion 21 is connected to the second bending portion 22 through a direction adjustment wire drawing group. Referring to fig. 4, the first bending portion 21 is bent to drive the second bending portion 22 to be bent through the direction adjusting wire drawing group, so that the second bending portion 22 is linked with the first bending portion 21, the advancing direction of the distal end of the insertion hose 2 is controlled, the shooting angle of the camera 4 is adjusted, and the insertion hose 2 is conveniently placed. Specifically, two bending portions are provided in the insertion hose 2, when the first bending portion 21 is bent, since the lengths of the direction adjustment wires 6 in the direction adjustment wire group are kept unchanged, the insertion soft lens 2 is inserted to adapt to the change caused by the bending of the first bending portion 21, so that the second bending portion 22 is bent in the opposite direction, the second bending portion 22 at the insertion end is linked with the first bending portion 21 at the operation end, the control of the second bending portion 22 by arranging a stirring sheet and other structures at the operation end of the insertion hose 2 is avoided, the cross-sectional area of the whole insertion hose 2 is ensured to be kept consistent, and the endotracheal tube can be sleeved into the insertion hose 2 from the near end of the insertion hose 2. When the tracheal catheter is sleeved, the tracheal catheter can be sleeved from the near end of the insertion hose 2 by detaching the wireless connecting device 3 or the transmission lead, the tracheal catheter can be directly arranged in the tracheal catheter with a proper model without withdrawing the insertion hose 2 from the trachea, and soft tissue injury is reduced.

In addition, when a patient suffering from respiratory tract transmitted diseases is intubated, tracheal intubation operation can be carried out through the air holes of the right-angle elbow on the mask under the condition that the patient is assisted to ventilate by the mask, so that germ-containing gas sprayed out from the mouth and nose of the patient in the intubation process is reduced from spreading to the surrounding environment, and the mask can be directly removed from the near end of the insertion hose 2 under the conditions that the spontaneous breath of the patient completely disappears and the mask needs to be removed after the insertion hose 2 is placed into a trachea. The operation can reduce the germ-carrying gas discharged to the surrounding environment due to breathing and cough in the process of trachea intubation, also can reduce the non-ventilation time of patients, and improves the safety of the patients and doctors in the intubation operation.

When using detachable intubate soft mirror, see fig. 4, it is crooked in order to drive second flexion 22 through crooked first flexion 21, thereby the adjustment gets into tracheal direction, insert hose 2 with wireless connection device 3 or transmission wire are connected and put into the trachea, camera 4 transmits tracheal inside condition for display 1 through transport structure, can judge the size of outlet duct, thereby select the endotracheal tube of suitable model, insert wireless connection device 3 and unpack apart and embolia the endotracheal tube of suitable model from the near-end that inserts hose 2, install wireless connection device 3 or connect the transmission wire afterwards, and put into the trachea with endotracheal tube along the direction that inserts hose 2, can judge the leading-in position of endotracheal tube through display 1, until installing and target in place. This technical scheme's detachable intubate soft mirror need not to withdraw from and inserts hose 2 and can directly put into the endotracheal tube of suitable model, improves the intubate success rate, reduces soft tissue injury, ensures patient's safety.

Referring to fig. 5, in some embodiments, the wireless connection device 3 includes a power source 31 and a wireless module 32 for receiving and transmitting image information, the power source 31 is electrically connected to the first power transmission line 51, the wireless module 32 is electrically connected to the first camera line 41, the display 1 is wirelessly connected to the wireless module 32, the wireless module 32 receives the image information shot by the camera 4 and then transmits the image information to the display 1, and the display 1 receives the image information transmitted by the wireless module 32. Guarantee in the intubate operation process, can the inside condition of real-time supervision trachea, conveniently confirm tracheal size to select the endotracheal tube of suitable model, simultaneously, accessible image display confirms endotracheal tube's the condition of putting into when putting into endotracheal tube.

Referring to fig. 5, in some embodiments, the power source 31 includes a battery, the wireless connection device 3 has a charging slot 33 for charging the battery, the battery has an energy storage function, when the intubation operation is performed, the wireless connection device 33 is directly connected with the insertion hose 22, so that the functions of shooting and supplying power can be realized, the operation is convenient, the battery can be charged through the setting of the charging slot 33, and the operation is energy-saving, environment-friendly, convenient and fast.

In some embodiments, the wireless connection device 3 is magnetically connected to the proximal end of the insertion tube 2, which can improve the connection stability, so that the power source 31 is stably connected to the first conductive wire 51, and the wireless module 32 is stably connected to the first camera wire 41, thereby ensuring that the intubation operation process can be stably and smoothly performed.

Referring to fig. 2, in some embodiments, the transmission wires include a second power transmission wire 34 and a second camera wire 35, the display 1 is correspondingly connected to the second power transmission wire 34 and the second camera wire 35, the second power transmission wire 34 connects the first power transmission wire 51 to a power supply module of the display 1 to provide the power supply 31 to the illumination lamp 5, and the second camera wire 35 connects the first camera wire 41 to an image conversion module of the display 1 to display the image signal.

In some embodiments, the illumination lamp 5 comprises an LED lamp.

The direction adjustment wire set may include a plurality of direction adjustment wires 6, and referring to fig. 3, in some embodiments, the direction adjustment wire set 6 includes two direction adjustment wires 6, the two direction adjustment wires 6 are symmetrically distributed along the circumferential direction of the insertion hose 2 and connect the first bending portion 21 with the second bending portion 22, that is, the two direction adjustment wires 6 are symmetrically distributed on the insertion hose 2 and both extend to the first bending portion 21 and the second bending portion 22 along the length direction of the insertion hose 2, and the precision of the linkage of the first bending portion 21 and the second bending portion 22 is ensured by the symmetrical arrangement. Wherein, the direction adjusting drawing 6 can adopt steel wires, fiber drawing and the like.

Referring to fig. 6, in some embodiments, the first bending portion 21 and the second bending portion 22 are provided with wire drawing passages 23 for the direction adjustment wires 6 to pass through, and the first bending portion 21 and the second bending portion 22 can both adopt a bent snake bone structure, and the linkage of each segment of the snake bone structure can be realized through the arrangement of the wire drawing passages 23.

Referring to fig. 3, in some embodiments, the first camera lead 41 and the first conductive lead 51 are integrally connected to form a transmission channel, and the transmission channel is staggered with the direction adjusting wires 6, so that the first camera lead 41, the first conductive lead 51 and the direction adjusting wires 6 do not interfere with each other, and the linkage function, the camera function and the illumination function of the insertion hose 2 are ensured.

In the description herein, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a soft mirror of detachable intubate which characterized in that: the display device comprises a display (1) and an insertion hose (2), wherein a camera (4) and an illuminating lamp (5) are arranged at the far end of the insertion hose (2), the illuminating lamp (5) is connected to the near end of the insertion hose (2) through a first power transmission wire (51), the camera (4) is connected to the near end of the insertion hose (2) through a first camera wire (41), the display (1) is correspondingly connected with the first power transmission wire (51) and the first camera wire (41) at the near end of the insertion hose (2) through a detachable wireless connecting device (3) or a detachable transmission wire, image information shot by the camera (4) is displayed, the insertion hose (2) is provided with a first bending part (21) and a second bending part (22), and the first bending part (21) is close to the near end of the insertion hose (2), the second bending part (22) is close to the distal end of the insertion hose (2), and the first bending part (21) is connected with the second bending part (22) through a direction adjustment wire drawing group.

2. The separable soft cannula endoscope according to claim 1, wherein: the wireless connection device (3) comprises a power supply (31) and a wireless module (32) used for receiving and sending image information, the power supply (31) is conducted with the first power transmission lead (51), the wireless module (32) is conducted with the first camera lead (41), and the display (1) receives the image information sent by the wireless module (32).

3. The separable soft cannula endoscope according to claim 2, wherein: the wireless connecting device (3) is magnetically connected with the near end of the insertion hose (2).

4. The separable soft cannula endoscope according to claim 2, wherein: the power source (31) includes a battery, and the wireless connection device (3) has a charging slot (33) for charging the battery.

5. The separable soft cannula endoscope according to claim 1, wherein: the transmission lead comprises a second electricity transmission lead (34) and a second image pickup lead (35), and the display (1) is correspondingly connected with the second electricity transmission lead (34) and the second image pickup lead (35) respectively.

6. The separable soft cannula endoscope according to claim 1, wherein: the direction adjusting wire drawing group comprises two direction adjusting wire drawing (6), the two direction adjusting wire drawing (6) are symmetrically distributed along the circumferential direction of the inserting hose (2), and the first bending part (21) is connected with the second bending part (22).

7. The separable soft cannula endoscope according to claim 6, wherein: the first bending part (21) and the second bending part (22) are respectively provided with a wire drawing channel (23) for the direction adjusting wire drawing (6) to pass through.

8. The separable soft cannula endoscope according to claim 6, wherein: the first camera lead (41) and the first conductive lead (51) are connected into a whole to form a transmission channel, and the transmission channel is staggered with the direction adjusting drawn wires (6).

9. The separable soft cannula endoscope according to claim 1, wherein: the illuminating lamp (5) comprises an LED lamp.