CN219500964U - Bronchoscope - Google Patents

Abstract

The utility model discloses a bronchoscope, which relates to the technical field of bronchoscopes, and particularly relates to a bronchoscope, comprising a hand grip, wherein one end of the hand grip is provided with a connecting port, a catheter is inserted into the connecting port, the top of the hand grip, which is far away from one end of the connecting port, is provided with a rotary mounting groove, a rotatable adjusting wheel is arranged in the rotary mounting groove, a snake bone is arranged on the catheter along the length direction of the catheter, one end of the snake bone is fixedly connected to the annular side surface of the adjusting wheel, the other end of the catheter is sheathed with a sleeve, one end of the sleeve, which is far away from the catheter, is provided with a lens, the bottom of the hand grip is provided with an air suction groove, and the inside of the hand grip is provided with a connecting pipe. This bronchoscope connects electric plate, connects electric piece, camera lens, connects electric mouth, connects electric seat, USB interface, connects electric plate and connects the cooperation setting of electric groove at through hand grab handle, connector, pipe, rotation mounting groove, regulating wheel, snake bone, sleeve pipe, cambered surface, can reduce the cost of abandonment when reducing staff disinfection work load in the use.

Description

Bronchoscope

Technical Field

The utility model relates to the technical field of bronchoscopes, in particular to a bronchoscope.

Background

The bronchoscope is a medical instrument which is placed into the lower respiratory tract of a patient through the mouth or nose and is used for observing lung lobes, sections and sub Duan Zhi tracheal lesions, biopsy sampling, bacteriology and cytology examination, and can be matched with a TV system for photography, teaching and dynamic recording. The connected biopsy sampling accessories can help to find early lesions, and can be used for surgical operations such as polypectomy and the like. It is suitable for the operations such as the study of bronchus and lung diseases, the postoperative examination, etc. The bronchoscope can enter into patient's body at the in-process that uses of its tip, especially when inhaling phlegm or carrying out the tissue sampling, still the sputum or the pathological change tissue of germ can pass through at the inside of bronchoscope's handle portion through the pipe, need to thoroughly disinfect its inside and outside after once using in order to prevent the phenomenon of the relatively poor infection that appears when using for other patients, the inside of handle portion disinfects itself process and will be comparatively loaded down with trivial details complicacy, and the electronic component in the handle portion of bronchoscope is more so that disinfection process is more loaded down with trivial details, avoid destroying the circuit of inside during the disinfection, consume medical personnel a large amount of time efforts.

The hand-held split disposable bronchoscope disclosed in the chinese patent application publication CN 212307801U reduces the time consumed for disinfection by the whole waste shape, improves the use efficiency, and avoids the risk of cross infection, but the joint part which is not contacted with the patient or the lesion part and is connected with the outside is also discarded in the use process, thus increasing the cost, and the part connected with the outside CCD is arranged in front of the hand-held part, and the wire connected with the outside in the actual operation process has a certain influence on the action of the medical staff, thus being inconvenient for the medical staff to operate.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a bronchoscope which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a bronchoscope, including the hand grab handle, the one end of hand grab handle is equipped with the connector, peg graft in the connector has the pipe, the top of hand grab handle keeping away from connector one end is equipped with rotates the mounting groove, be equipped with rotatable regulating wheel in the rotation mounting groove, be equipped with the snake bone along its length direction on the pipe, the one end fixed connection of snake bone is on the annular side of regulating wheel, the sleeve pipe has been cup jointed to the other end of pipe, the one end that the pipe was kept away from to the sleeve pipe is equipped with the camera lens, the bottom of hand grab handle is equipped with the air-extracting groove, the inside of hand grab handle is equipped with the connecting pipe, the one end of connecting pipe is linked together with the bottom of pipe, the other end grafting of connecting pipe is in the side of air-extracting groove, the bottom of air-extracting groove is equipped with the connector that extends to the hand grab handle outside, the side grafting of hand grab handle has the gas pipe, the other end grafting of gas pipe is in the inside of air-extracting groove, the one end of holding the connector is equipped with the electric connection mouth, the screw thread connection has the electric connection seat in the electric connection seat, the other end of electric connection seat is equipped with the USB interface, the electric connection mouth, the one end of electric connection is equipped with electric connection in the electric connection mouth.

Optionally, a part at the top of the adjusting wheel stretches out from the upper part of the rotary mounting groove, and guard plates are fixedly connected to the tops of the hand handles on two sides of the adjusting wheel.

Optionally, the top fixedly connected with catch bar of regulating wheel, the top fixedly connected with of catch bar dials the piece, dials the upper surface of piece and is equipped with anti-skidding line, and dials the lower surface butt at the top of backplate of piece.

Optionally, the center department fixedly connected with dwang in regulating wheel both sides, the rotatable grafting of dwang is on the lateral wall of rotation mounting groove, and one side of rotation mounting groove bottom is equipped with the groove of stepping down.

Optionally, an arc-surface power connection plate is arranged at the end part of one end of the conduit inserted in the sleeve, a corresponding spherical power connection block is arranged on the sleeve, and the power connection block is electrically connected with the lens through a lead.

Optionally, the inside fixedly connected with guard plate of air exhaust groove, the guard plate is L type setting, and the perpendicular end setting of guard plate is between gas pipe and connecting pipe, and the horizontal end setting of guard plate is in the below of gas pipe.

Optionally, the pipe is pegged graft at the inside surface fixedly connected with elasticity stopper of one end of sleeve pipe, and the top of elasticity stopper is the sphere setting, is equipped with the sphere draw-in groove corresponding with elasticity stopper on the lateral wall of sleeve pipe internal surface.

Optionally, be equipped with the electric connection groove on the lateral wall of electric connection mouth internal surface, fixedly connected with hold-down spring on the lateral wall of electric connection groove internal surface, hold-down spring's the other end is connected with the circular telegram piece, and circular telegram piece butt is in the side of electric connection board, and circular telegram piece passes through wire and cambered surface electric connection board, and connects circular telegram piece and cambered surface electric connection board's wire multistage bending arrangement in electric connection groove.

(III) beneficial effects

The utility model provides a bronchoscope, which has the following beneficial effects:

1. the bronchoscope is provided with a hand grab handle, a connecting port, a conduit, a rotating mounting groove, an adjusting wheel, snake bones, a sleeve, a cambered surface power receiving plate, a power receiving block, a lens, a power receiving port, a power receiving seat, a USB interface, a power receiving plate and a power receiving groove, wherein the cooperation of the power receiving block, the lens, the power receiving port, the USB interface, the power receiving plate and the power receiving groove is arranged in the use process, the stirring piece is pushed to drive the adjusting wheel to rotate through a pushing rod, the adjusting wheel can generate pulling force or pushing force on the snake bones in the rotation process, thereby driving the end part of the conduit to bend for angle adjustment, the sleeve is inserted into the spherical clamping groove after the end part of the conduit, the stability of the connection of the sleeve and the snake bones can be ensured, the sleeve is convenient to detach and separate after the use is finished, the sleeve with the lens can be reserved when the sleeve is discarded, the repeated use of disinfecting the sleeve pipe and then directly abandoning the lens after once use and causing the improvement of cost, sleeve pipe cover connects the electric block butt on the cambered surface and connects the electric plate after the pipe, simultaneously the circular telegram piece butt is on the electric plate, make the signal of camera lens outwards through the wire that communicates circular telegram piece and cambered surface and connect the electric plate through the USB interface, after using, connect electric seat and the direct contact of disease or other substances that contain the pollution, will connect electric seat to take off from connecing electric mouth at this moment and carry out simple disinfection and can be repeated use, further reduced unnecessary cost consumption, the tight butt of circular telegram piece can be guaranteed to the tight spring in normal use on the electric plate, guarantee the stability of connection.

2. This bronchoscope sets up through the cooperation of hand grab handle, the connector, the pipe, the air extraction groove, the connecting pipe, connector and gas receiving tube, when needs inhale phlegm or take the tissue sample in the in-process of using, be connected gas receiving tube and outside negative pressure device, produce negative pressure after starting negative pressure device, thereby make through the connecting pipe with the air extraction groove produce negative pressure suction in the pipe that is connected with air extraction groove, inhale phlegm or take the tissue sample, connect the sample bottle on the connector, the sputum or get the tissue sample and fall into the sample bottle after entering into the air extraction inslot, the setting of guard plate can avoid the sputum or get the tissue sample and enter into the gas receiving tube in cause the jam.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the handle of the present utility model;

FIG. 3 is a schematic cross-sectional view of the handle of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model A;

FIG. 5 is a schematic cross-sectional view of a catheter of the present utility model;

fig. 6 is a schematic cross-sectional view of a sleeve of the present utility model.

In the figure: 1. a hand grip; 2. a connection port; 3. a conduit; 301. an elastic limiting block; 4. rotating the mounting groove; 401. a relief groove; 5. an adjusting wheel; 501. a push rod; 502. a driving plate; 6. snake bone; 7. a sleeve; 701. a spherical clamping groove; 8. arc surface connects the electric plate; 9. a power connection block; 10. a lens; 11. an air extraction groove; 1101. a protection plate; 12. a connecting pipe; 13. a connector; 14. a gas receiving pipe; 15. an electric connection port; 16. a power receiving seat; 17. a USB interface; 18. a power connection plate; 19. a power receiving groove; 1901. a compression spring; 1902. and a power-on block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 to 6, the present utility model provides the following technical solutions: the bronchoscope comprises a hand grab handle 1, one end of the hand grab handle 1 is provided with a connecting port 2, a conduit 3 is inserted in the connecting port 2, the top of one end of the hand grab handle 1 far away from the connecting port 2 is provided with a rotary mounting groove 4, a rotatable adjusting wheel 5 is arranged in the rotary mounting groove 4, a part of the top of the adjusting wheel 5 extends out from the upper part of the rotary mounting groove 4, the top of the hand grab handle 1 is positioned at two sides of the adjusting wheel 5 and is fixedly connected with a guard board, the top of the adjusting wheel 5 is fixedly connected with a push rod 501, the top of the push rod 501 is fixedly connected with a stirring piece 502, the upper surface of the stirring piece 502 is provided with anti-skid patterns, the lower surface of the stirring piece 502 is abutted to the top of the guard board, the centers of two sides of the adjusting wheel 5 are fixedly connected with a rotating rod, the rotating rod is rotatably spliced on the side wall of the rotary mounting groove 4, one side of the bottom of the rotary mounting groove 4 is provided with a yielding groove 401, the conduit 3 is provided with a snake bone 6 along the length direction, one end of the snake bone 6 is fixedly connected to the annular side surface of the adjusting wheel 5, the other end of the guide tube 3 is sleeved with the sleeve 7, the outer surface of one end of the guide tube 3 inserted into the sleeve 7 is fixedly connected with the elastic limiting block 301, the top of the elastic limiting block 301 is in spherical surface arrangement, the side wall of the inner surface of the sleeve 7 is provided with the spherical clamping groove 701 corresponding to the elastic limiting block 301, one end of the sleeve 7 far away from the guide tube 3 is provided with the lens 10, the end of one end of the guide tube 3 inserted into the sleeve 7 is provided with the cambered surface electric connection plate 8, the sleeve 7 is provided with the spherical electric connection block 9 corresponding to the cambered surface electric connection plate 8, the electric connection block 9 is electrically connected with the lens 10 through a wire, one end of the hand grip 1 far away from the connecting port 2 is provided with the electric connection port 15, the electric connection seat 16 is connected with internal threads of the electric connection port 15, the other end of the electric connection seat 16 is provided with the USB interface 17, one end of the electric connection port 15 inserted into the electric connection seat 16 is provided with the electric connection plate 18, the side wall of the inner surface of the electric connection port 15 is provided with an electric connection groove 19, the side wall of the inner surface of the electric connection groove 19 is fixedly connected with a compression spring 1901, the other end of the compression spring 1901 is connected with an electrifying block 1902, the electrifying block 1902 is abutted against the side surface of the electric connection plate 18, the electrifying block 1902 is electrically connected with the cambered surface electric connection plate 8 through a wire, and the wire connecting the electrifying block 1902 and the cambered surface electric connection plate 8 is bent in a plurality of sections in the electric connection groove 19.

In the use, promote the driving piece 502 and can drive the regulating wheel 5 through the catch bar 501 and rotate, regulating wheel 5 pivoted in-process can produce pulling force or thrust to snake bone 6, thereby drive the tip of pipe 3 and bend, carry out the regulation of angle, elasticity stopper 301 grafting behind the tip of sleeve pipe 7 at pipe 3 is convenient for dismantle the separation after the use when can guaranteeing the stability of both connections, realize can keeping the sleeve pipe 7 that has camera lens 10 when abandoning, can disinfect the sleeve pipe 7 after repeatable use avoid camera lens 10 to use directly abandon the improvement that causes the cost, sleeve pipe 7 cover is on pipe 3 back joint electric block 9 butt on cambered surface joint electric plate 8, simultaneously the butt of power-on block 1902 is on joint electric plate 18, make the signal of camera lens 10 outwards transmit through USB interface 17 through the wire of intercommunication power-on block 1902 and cambered surface joint electric plate 8, after using, joint electric seat 16 is not with the direct contact of disease or other substances that contain pollution nature, at this moment, with the electric seat 16 follow joint electric interface 15 and take down the simple repeated use of taking off and cause the improvement of cost, can guarantee the realization of the stability of the repeated use of the butt electric block 9 in the normal butt of contact spring 1901 on the pipe 3, can be further guaranteed at the cost of guaranteeing the butt of normal joint electric plate 1901.

Example 2

Referring to fig. 1 to 3, the present utility model provides the following technical solutions: the bronchoscope comprises a hand grab handle 1, one end of the hand grab handle 1 is provided with a connecting port 2, a guide pipe 3 is inserted into the connecting port 2, the bottom of the hand grab handle 1 is provided with an air extraction groove 11, a connecting pipe 12 is arranged in the hand grab handle 1, one end of the connecting pipe 12 is communicated with the bottom of the guide pipe 3, the other end of the connecting pipe 12 is inserted into the side face of the air extraction groove 11, a connector 13 extending to the outer side of the hand grab handle 1 is arranged at the bottom of the air extraction groove 11, an air connection pipe 14 is inserted into the side face of the hand grab handle 1, the other end of the air connection pipe 14 is inserted into the air extraction groove 11, a protection plate 1101 is fixedly connected to the inner portion of the air extraction groove 11, the protection plate 1101 is in an L-shaped structure, the vertical end of the protection plate 1101 is arranged between the air connection pipe 14 and the connecting pipe 12, and the horizontal end of the protection plate 1101 is arranged below the air connection pipe 14.

In use, when sputum is required to be sucked or a tissue sample is taken, the air receiving pipe 14 is connected with an external negative pressure device, negative pressure is generated after the negative pressure device is started, so that negative pressure suction is generated in the guide pipe 3 which is connected with the air suction groove 11 through the connecting pipe 12, the sputum is sucked or the tissue sample is taken, the connector 13 is connected with a sampling bottle, the sputum or the tissue sample falls into the sampling bottle after entering the air suction groove 11, and the arrangement of the protecting plate 1101 can prevent the sputum or the tissue sample from entering the air receiving pipe 14 to cause blockage.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. A bronchoscope comprising a handle, characterized in that: the one end of hand grab handle is equipped with the connector, peg graft in the connector has the pipe, hold the top that the handle kept away from connector one end and be equipped with the rotation mounting groove, rotate the mounting groove in be equipped with rotatable regulating wheel, be equipped with the snake bone along its length direction on the pipe, the one end fixed connection of snake bone is on the annular side of regulating wheel, the sleeve pipe has been cup jointed to the other end of pipe, the one end that the pipe kept away from is equipped with the camera lens, the bottom of hand grab handle is equipped with the air extraction groove, the inside of hand grab handle is equipped with the connecting pipe, the one end of connecting pipe is linked together with the bottom of pipe, the other end grafting of connecting pipe is in the side of air extraction groove, the bottom of air extraction groove is equipped with the connector that extends to the handle outside of holding, the side grafting of hand grab handle has the gas pipe, the other end grafting of gas pipe is in the inside of air extraction groove, the one end that the handle kept away from the connector is equipped with the electric connection mouth, the threaded connection has the electric connection seat in the electric connection mouth, the other end of electric connection seat is equipped with the USB interface, the electric connection mouth is pegged graft in the one end of electric connection seat is equipped with the electric connection board.

2. A bronchoscope according to claim 1 wherein: part of the top of the adjusting wheel extends out from the upper part of the rotary mounting groove, and guard plates are fixedly connected to the tops of the hand handles on two sides of the adjusting wheel.

3. A bronchoscope according to claim 2 wherein: the top fixedly connected with catch bar of regulating wheel, the top fixedly connected with of catch bar dials the piece, and the upper surface of stirring the piece is equipped with anti-skidding line, and the lower surface butt of stirring the piece is at the top of backplate.

4. A bronchoscope according to claim 1 wherein: the center department fixedly connected with dwang in regulating wheel both sides, the rotatable grafting of dwang is on the lateral wall of rotation mounting groove, and one side of rotation mounting groove bottom is equipped with the groove of stepping down.

5. A bronchoscope according to claim 1 wherein: the end part of the conduit inserted into one end of the sleeve is provided with an arc surface power connection plate, the sleeve is provided with a spherical surface power connection block corresponding to the arc surface power connection plate, and the power connection block is electrically connected with the lens through a lead.

6. A bronchoscope according to claim 1 wherein: the inside fixedly connected with guard plate of groove of bleeding, the guard plate sets up for the L type, and the vertical end setting of guard plate is between gas pipe and connecting pipe, and the horizontal end setting of guard plate is in the below of gas pipe.

7. A bronchoscope according to claim 1 wherein: the pipe is pegged graft at the inside surface fixedly connected with elasticity stopper of one end of sleeve pipe, and the top of elasticity stopper is the sphere setting, is equipped with the sphere draw-in groove corresponding with elasticity stopper on the lateral wall of sleeve pipe internal surface.

8. A bronchoscope according to claim 5 wherein: the side wall of the inner surface of the electric connection port is provided with an electric connection groove, the side wall of the inner surface of the electric connection groove is fixedly connected with a compression spring, the other end of the compression spring is connected with an electrifying block, the electrifying block is abutted to the side face of the electric connection plate, the electrifying block is electrically connected with the arc surface electric connection plate through a wire, and the wire connecting the electrifying block and the arc surface electric connection plate is bent in a plurality of sections in the electric connection groove.