CN210727779U - B-ultrasonic probe with scales for laparoscopic surgery - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and a laparoscopic surgery is with B ultrasonic probe of taking scale down is disclosed, which comprises a housin, the vertical fixed of top center department of casing is equipped with and stretches into the pipe, the vertical first pivot that is equipped with in inside of casing, the lower extreme of first pivot is connected through the bottom inner wall rotation of first antifriction bearing with the casing, the top of casing is run through to the upper end of first pivot and the inside and the fixed crooked pipe that is equipped with that stretches into the pipe is passed, the fixed probe body that is equipped with of one end of first pivot is kept away from to the crooked pipe, the fixed gear wheel that is equipped with in part that the axle wall of first pivot is located the casing, the inside of casing is located the vertical second pivot that is equipped with in one side of first pivot, the upper and lower both ends of second pivot all are connected through the rotation of second antifriction bearing with the top inner wall and the. The utility model discloses convenient operation can realize examining patient's internal fast, has improved inspection efficiency.

Description

B-ultrasonic probe with scales for laparoscopic surgery

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a laparoscopic surgery is with B ultrasonic probe of taking scale down.

Background

The ultrasonic intervention technology is a branch of modern ultrasonic medicine, is a new technology developed by further meeting the requirements of clinical diagnosis and treatment on the basis of ultrasonic imaging, and is used for performing fine needle puncture under the guidance of a medical ultrasonic instrument to directly reach a focus area, and performing corresponding operations such as capsule liquid suction, medicine injection and the like, so that clinical symptoms are relieved or even eradicated.

The part of stretching into of current peritoneoscope B ultrasonic probe does not set up the scale mark, and inconvenient medical personnel observe its length that stretches into patient's is internal, and current peritoneoscope B ultrasonic probe in addition encircles when observing when needs are internal to patient, but has the function that can not observe fast to inspection efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that the portion of stretching into of laparoscopic B ultrasonic probe does not set up the scale mark, inconvenient medical personnel observe it stretch into patient internal length and exist can not encircle the function of observing fast to reduce the problem of inspection efficiency, and the laparoscopic surgery that proposes is with the B ultrasonic probe of taking the scale down.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a B-ultrasonic probe with scales for laparoscopic surgery comprises a shell, wherein an extension tube is vertically and fixedly arranged at the center of the top of the shell, a first rotating shaft is vertically arranged in the shell, the lower end of the first rotating shaft is rotatably connected with the inner wall of the bottom of the shell through a first rolling bearing, the upper end of the first rotating shaft penetrates through the top of the shell and penetrates through the extension tube and is fixedly provided with a bending tube, one end of the bending tube, which is far away from the first rotating shaft, is fixedly provided with a probe body, the part, which is positioned in the shell, of the shaft wall of the first rotating shaft is fixedly provided with a gear wheel, one side, which is positioned in the first rotating shaft, of the shell is vertically provided with a second rotating shaft, the upper end and the lower end of the second rotating shaft are rotatably connected with the inner wall of the top of the shell and the inner wall of the bottom of the shell through a second rolling bearing, the shaft wall of the second rotating shaft is located below the pinion and fixedly provided with a first bevel gear, one side, located on the first bevel gear, of the side wall of the shell is rotatably connected with a rotating rod through a third rolling bearing, a second bevel gear meshed with the first bevel gear is fixedly arranged at one end of the rotating rod, and the other end of the rotating rod extends to the outside of the shell and is fixedly provided with a rocking handle.

Preferably, the bending pipe is a flexible connecting pipe. When the medical endoscope is inserted into the body of a patient, the bending angle of the medical endoscope can be preset, and the medical endoscope is convenient to use.

Preferably, the pipe wall of the extension pipe is provided with scale marks. Can be convenient for medical personnel to observe the length of the medical personnel extending into the body of the patient.

Preferably, a handle is fixedly arranged at the bottom of the shell. The medical staff can hold the whole device by one hand and rotate the rocking handle by the other hand.

Preferably, the fixed fourth antifriction bearing that is equipped with of upper end opening department in the pipe that stretches into, first pivot is connected with the pipe rotation of stretching into through fourth antifriction bearing, and fourth antifriction bearing is sealed bearing. The fourth antifriction bearing can seal between first pivot and the pipe of stretching into, avoids the inside that the internal liquid of patient got into the pipe of stretching into.

Preferably, the material of the extending pipe and the shell is stainless steel.

Compared with the prior art, the utility model provides a laparoscopic surgery is with B ultrasonic probe of taking scale down possesses following beneficial effect:

1. this B ultrasonic probe with scale under laparoscopic surgery, through setting up the rotary rod on the casing, it makes the rotary rod rotate to rotate the rocking handle, the rotary rod can drive second bevel gear and rotate, second bevel gear can drive first bevel gear and rotate, first bevel gear can drive the rotation of second pivot, the second pivot can drive first pivot through pinion and gear wheel and rotate with relatively slow speed, thereby can make the probe body on the crooked pipe rotatory in patient's internal circumference, can realize observing patient's internal fast.

2. This laparoscopic surgery is with B ultrasonic probe of taking scale down, through setting up at the fourth antifriction bearing that stretches into tub upper end, second antifriction bearing can seal first pivot and stretch into between the pipe, through setting up the grab handle in the casing bottom, and the medical personnel of being convenient for one hand holds whole device tightly, and the rocking handle is rotated to the other hand, makes things convenient for medical personnel to operate.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can realize examining patient internally fast, has improved inspection efficiency.

Drawings

FIG. 1 is a schematic structural view of a B-ultrasonic probe with scales for laparoscopic surgery according to the present invention;

FIG. 2 is a front view of a B-ultrasonic probe with scales for laparoscopic surgery.

In the figure: the probe comprises a shell 1, an extension tube 2, a first rotating shaft 3, a bent tube 4, a probe body 5, a large gear 6, a second rotating shaft 7, a small gear 8, a first bevel gear 9, a rotating rod 10, a second bevel gear 11, a rocking handle 12, scale marks 13 and a grab handle 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

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. 1-2, a B-ultrasonic probe with scales for laparoscopic surgery comprises a housing 1, an extension tube 2 is vertically and fixedly arranged at the center of the top of the housing 1, a first rotating shaft 3 is vertically arranged in the housing 1, the lower end of the first rotating shaft 3 is rotatably connected with the inner wall of the bottom of the housing 1 through a first rolling bearing, the upper end of the first rotating shaft 3 penetrates through the top of the housing 1 and penetrates through the extension tube 2 and is fixedly provided with a bending tube 4, one end of the bending tube 4 far away from the first rotating shaft 3 is fixedly provided with a probe body 5, the part of the shaft wall of the first rotating shaft 3, which is positioned in the housing 1, is fixedly provided with a large gear 6, one side of the first rotating shaft 3, in the housing 1, is vertically provided with a second rotating shaft 7, the upper end and the lower end of the second rotating shaft 7 are rotatably connected with the inner wall of the top and the inner wall of the housing 1 through a second, pinion 8 and gear wheel 6 mesh setting, drive gear wheel 6 through pinion 8 and rotate, can realize that the relatively slow speed of second pivot 7 of first pivot 3 is rotatory, thereby avoid the speed of 5 circumference rotations of probe body, the fixed first bevel gear 9 that is equipped with in below that the axle wall of second pivot 7 is located pinion 8, one side that the lateral wall of casing 1 is located first bevel gear 9 rotates through third antifriction bearing and is connected with rotary rod 10, the fixed second bevel gear 11 that is equipped with first bevel gear 9 meshing of one end of rotary rod 10, the other end of rotary rod 10 extends to the outside of casing 1 and the fixed rocking handle 12 that is equipped with.

The bending pipe 4 is a flexible connecting pipe, the bending angle of the bending pipe 4 can be preset when the bending pipe is extended into the body of a patient due to the flexibility of the bending pipe, and an operator can realize the function of quick examination by adjusting the rotating angle and the direction in the body of the patient through adjusting equipment.

The wall of the extension tube 2 is provided with scale marks 13, which is convenient for medical staff to observe the distance of the extension tube 2 inserted into the patient.

A handle 14 is fixedly arranged at the bottom of the shell 1, so that the medical staff can hold the whole device by one hand and rotate the rocking handle 12 by the other hand.

Stretch into the fixed fourth antifriction bearing that is equipped with of upper end opening internal edge department of pipe 2, first pivot 3 rotates with stretching into pipe 2 through fourth antifriction bearing to be connected, and fourth antifriction bearing is sealed bearing, and fourth antifriction bearing can seal first pivot 3 and stretch into between the pipe 2, avoids the internal liquid of patient to get into the inside of stretching into pipe 2.

The extending pipe 2 and the shell 1 are both made of stainless steel.

The utility model discloses in, during the use, medical personnel rotate rocking handle 12 and make rotary rod 10 rotate, rotary rod 10 can drive second bevel gear 11 and rotate, second bevel gear 11 can drive first bevel gear 9 and rotate, first bevel gear 9 can drive second pivot 7 rotatory, second pivot 7 can drive first pivot 3 through pinion 8 and gear wheel 6 and rotate with relatively slower speed, thereby can make the probe body 5 on the bending tube 4 at the internal circumference of patient rotatory, can realize quick observation to patient, seal first pivot 3 and stretch into between the pipe 2 through the fourth roll bearing that sets up in the pipe 2 upper end of stretching into, through setting up the grab handle 14 in casing 1 bottom, be convenient for medical personnel one hand holds tight whole device, another hand rotates rocking handle 12, make things convenient for medical personnel to operate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a B ultrasonic probe with scales under laparoscopic surgery, includes casing (1), its characterized in that, the top center department of casing (1) is vertical fixed to be equipped with and stretches into pipe (2), the inside of casing (1) is vertical to be equipped with first pivot (3), the lower extreme of first pivot (3) is connected through the bottom inner wall rotation of first antifriction bearing with casing (1), the upper end of first pivot (3) runs through the top of casing (1) and passes the inside that stretches into pipe (2) and fixed be equipped with crooked pipe (4), the one end that first pivot (3) were kept away from to crooked pipe (4) is fixed to be equipped with probe body (5), the part that the axial wall of first pivot (3) is located casing (1) is fixed to be equipped with gear wheel (6), the inside of casing (1) is located one side of first pivot (3) and is vertical to be equipped with second pivot (7), the upper and lower both ends of second pivot (7) all rotate through the top inner wall and the bottom inner wall of second antifriction bearing with casing (1) and are connected, the fixed pinion (8) that is equipped with of axle wall of second pivot (7), pinion (8) and gear wheel (6) meshing setting, the axle wall of second pivot (7) is located the fixed first bevel gear (9) that is equipped with in below of pinion (8), one side that the lateral wall of casing (1) is located first bevel gear (9) is rotated through third antifriction bearing and is connected with rotary rod (10), the fixed second bevel gear (11) that are equipped with first bevel gear (9) meshing of one end of rotary rod (10), the other end of rotary rod (10) extends to the outside of casing (1) and fixed rocking handle (12) that is equipped with.

2. The laparoscopic B-ultrasonic probe with scales according to claim 1, wherein said bending tube (4) is a flexible connecting tube.

3. The laparoscopic B-mode probe with graduations as claimed in claim 1, wherein the wall of said insertion tube (2) is provided with graduations (13).

4. The laparoscopic B-ultrasonic probe with scales for laparoscopic surgery as claimed in claim 1, wherein a grip (14) is fixedly provided at the bottom of said housing (1).

5. The B-ultrasonic probe with scales for laparoscopic surgery as claimed in claim 1, wherein a fourth rolling bearing is fixedly arranged at the inner edge of the opening at the upper end of the extension tube (2), the first rotating shaft (3) is rotatably connected with the extension tube (2) through the fourth rolling bearing, and the fourth rolling bearing is a sealed bearing.

6. The laparoscopic B-mode ultrasonic probe with graduations according to claim 1, wherein said material of said extension tube (2) and said housing (1) is stainless steel.