CN114129191A

CN114129191A - Laparoscope ultrasonic probe

Info

Publication number: CN114129191A
Application number: CN202111465520.6A
Authority: CN
Inventors: 李涛; 吴军; 施旭雷
Original assignee: Hunan Jutian Medical Technology Co ltd
Current assignee: Hunan Jutian Medical Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-03-04

Abstract

The laparoscope ultrasonic probe comprises a handle, a supporting tube, a steering tube and an inserting tube, wherein the supporting tube, the steering tube and the inserting tube are sequentially connected to the handle; the linear array probe is longitudinally arranged on the middle upper part of the surface of the insertion tube, and the laparoscope is arranged at the top end of the insertion tube. The laparoscope and the ultrasonic linear array probe are combined, so that a high-resolution image and a clear ultrasonic image can be obtained, and compared with a micro-convex probe, the linear array probe is stably attached to the surface of an organ, so that the slippage is reduced, and a clearer ultrasonic image can be obtained; the double-operation knob and the steering gear of the right operating rod and the left operating rod can rotate by 90 degrees respectively from left to right and up and down, and the operation is flexible and the visual field is wide.

Description

Laparoscope ultrasonic probe

Technical Field

The invention relates to the technical field of clinical ultrasound, in particular to a laparoscope ultrasonic probe.

Background

With the development of medical technology and the continuous improvement of living standard, the requirements of people on surgical operation are higher and higher, so that the generation of micro-traumatic surgery (MAS) is stimulated, endoscopic surgery is rapidly developed along with the wide application of minimally invasive surgery, and laparoscopic ultrasound imaging (LUS) is developed in the technical application field. The new technology integrates ultrasonic operation and laparoscopic operation in an operation, so that a surgeon can examine the surfaces of tissues and organs and observe the internal conditions of the tissues and organs through ultrasonic imaging.

When the laparoscope is explored in a body, the laparoscope is interfered by gas and liquid in the body, and the definition of an image and the positioning of a lesion position are influenced; the laparotomy is needed to be carried out on certain lesion parts, so that the burden of a patient is increased; some adopted micro-convex probes have low frequency and over-strong penetrating power, cannot accurately detect the position of a lesion, and are easy to slip off when being probed on the surface of the viscera.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects in the prior art and provide the laparoscope ultrasonic probe which is stably combined with the surface of the visceral organ, has high image definition and resolution, is flexible to operate and has a wide visual field.

The technical scheme adopted by the invention for solving the technical problems is as follows: laparoscope ultrasonic probe, including the handle and connect gradually stay tube, steering tube and the insert tube on the handle, be equipped with peritoneoscope and linear array probe in the insert tube, be equipped with the steering mechanism who is connected with the steering tube on the handle, be equipped with respectively with peritoneoscope and linear array probe's coupling assembling in the handle, coupling assembling is wired interface or wireless module. The ultrasonic is used for collecting internal images of a body through wave bands to collect the depth of a focus part, the laparoscope can clearly see the corresponding focus part, and the linear array probe is smooth and can be stably attached to the surface of an organ.

Furthermore, the linear array probe is longitudinally arranged on the middle upper part of the surface of the insertion tube, and the laparoscope is arranged at the top end of the insertion tube.

Furthermore, steering mechanism includes control assembly, snake bone adjusting device, control assembly locates on the handle and with snake bone adjusting device control connection, snake bone adjusting device locates in the steering tube and is connected with the intubate. The inserting pipe can be controlled to rotate by 90 degrees left and right, up and down through the control component and the snake bone adjusting device, and the operation is flexible.

Furthermore, the control assembly comprises a right control rod and a left control rod, and the right control rod and the left control rod are respectively and symmetrically arranged on two sides of the handle.

Furthermore, coupling assembling is including the right side of locating the handle bottom and connect with left side to and run through the group of handle, stay tube, steering tube and insert pipe, right side connects and connects with peritoneoscope and linear array probe through the group respectively with left side. The main machine of the laparoscope and the linear array probe can be respectively connected through the right connector and the left connector, and the main machine is connected with the large screen, so that the purpose of simultaneously displaying images through the double screens is achieved.

Furthermore, the handle is integrally large in the middle and small in the two ends, and a plurality of limiting holes for fixing the wire groups are formed in the handle.

Furthermore, the outer diameter of the insertion pipe is less than or equal to 10mm, and the outer surface of the insertion pipe is made of a strong corrosion-resistant material.

Furthermore, the handle, the right control rod and the left control rod are all made of light and firm high polymer materials.

The invention has the beneficial effects that the laparoscope and the ultrasonic linear array probe are combined to obtain a high-resolution image and a clear ultrasonic image, and compared with a micro-convex probe, the linear array probe is stably attached to the surface of an organ, so that the slippage is reduced, and a clearer ultrasonic image can be obtained; the double-operation knob and the steering gear of the right operating rod and the left operating rod can rotate by 90 degrees respectively from left to right and up and down, and the operation is flexible and the visual field is wide. The data detected by the laparoscope and the linear array probe can be respectively transmitted to the host screens connected with the laparoscope and the linear array probe through the wired interfaces.

Drawings

FIG. 1 is a schematic left side view of the present invention;

FIG. 2 is a schematic diagram of a front view configuration of the present invention;

fig. 3 is a schematic bottom view of the present invention.

In the drawings: 1. handle, 11, right control rod, 12, left control rod, 13, right connector, 14, left connector, 21, support tube, 22, steering tube, 23, insertion tube, 231, laparoscope, 232, linear array probe, 31, line group, 32 and limiting hole.

Detailed Description

The following examples are given to further illustrate the embodiments of the present invention:

as shown in fig. 1-3, the embodiment of the laparoscopic ultrasound probe includes a handle 1, and a supporting tube 21, a steering tube 22 and an inserting tube 23 sequentially connected to the handle 1, wherein a laparoscope 231 and a linear array probe 232 are disposed in the inserting tube 23, a steering mechanism connected to the steering tube 22 is disposed on the handle 1, and connection assemblies respectively connected to the laparoscope 231 and the linear array probe 232 are disposed in the handle 1, and the connection assemblies are wired interfaces. The ultrasonic waves are used for collecting internal images of a body through wave bands to collect the depth of a focus part, the laparoscope 231 can clearly see the corresponding focus part, and the linear array probe 232 is smooth and can be stably attached to the surface of an organ. The linear array probe 232 is longitudinally disposed at the middle-upper portion of the surface of the insertion tube 23, and the laparoscope 231 is disposed at the top end of the insertion tube 23. The data detected by the laparoscope 231 and the linear array probe 232 can be respectively transmitted to the respective connected host screens through wired interfaces.

The steering mechanism comprises a control component and a snake bone adjusting device, the control component is arranged on the handle 1 and is in control connection with the snake bone adjusting device, and the snake bone adjusting device is arranged in the steering pipe 22 and is connected with the inserting pipe 23. The inserting pipe 23 can be controlled to rotate by 90 degrees left and right, up and down through the control component and the snake bone adjusting device, and the operation is flexible. The control assembly comprises a right control rod 11 and a left control rod 12, and the right control rod 11 and the left control rod 12 are respectively and symmetrically arranged on two sides of the handle 1.

The connecting assembly comprises a right connector 13 and a left connector 14 which are arranged at the bottom end of the handle 1, and a line set 31 which penetrates through the handle 1, the supporting tube 21, the steering tube 22 and the inserting tube 23, wherein the right connector 13 and the left connector 14 are respectively connected with the laparoscope 231 and the linear array probe 232 through the line set 31. The host of the laparoscope 231 and the linear array probe 232 can be respectively accessed through the right connector 13 and the left connector 14, and the host is connected with a large screen, so that the purpose of displaying images on the two screens simultaneously is realized.

The whole handle 1 is large in the middle and small in the two ends, and a plurality of limiting holes 32 for fixing the line group 31 are arranged in the handle 1. The outer diameter of the insert tube 23 is less than or equal to 10mm, and the outer surface of the insert tube is made of strong corrosion-resistant material. The handle 1, the right control rod 11 and the left control rod 12 are all made of light and firm high polymer materials.

Those not described in detail in the specification are well within the skill of the art.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as being within the protection scope of the present invention.

Claims

1. Laparoscope ultrasonic probe, its characterized in that, including the handle and connect gradually stay tube, steering tube and the insert tube on the handle, be equipped with peritoneoscope and linear array probe in the insert tube, be equipped with the steering mechanism who is connected with the steering tube on the handle, be equipped with respectively in the handle with peritoneoscope and linear array probe's coupling assembling, coupling assembling is wired interface or wireless module.

2. The laparoscopic ultrasound probe according to claim 1, wherein said linear array probe is longitudinally disposed at the upper middle portion of the surface of an insertion tube, said laparoscope being disposed at the tip of said insertion tube.

3. The laparoscopic ultrasound probe according to claim 1, wherein said steering mechanism comprises a control assembly, a snake bone adjustment device, said control assembly is disposed on the handle and is in control connection with the snake bone adjustment device, said snake bone adjustment device is disposed in the steering tube and is connected with the insertion tube.

4. The laparoscopic ultrasound probe of claim 3, wherein said control assembly comprises a right control rod and a left control rod, said right control rod and said left control rod are symmetrically disposed on both sides of said handle.

5. The laparoscopic ultrasound probe according to any of claims 1 to 4, wherein said connecting assembly comprises a right connector and a left connector provided at the bottom end of the handle, and a cord set passing through the handle, the support tube, the steering tube and the insertion tube, said right connector and said left connector being connected to the laparoscope and the linear array probe by the cord set, respectively.

6. The laparoscopic ultrasound probe according to claim 5, wherein said handle is integrally large in the middle and small in the two ends, and a plurality of limiting holes for fixing the lines are provided in the handle.

7. The laparoscopic ultrasound probe according to claim 6, wherein said insertion tube has an outer diameter of 10mm or less and an outer surface of a strong corrosion resistant material.

8. The laparoscopic ultrasound probe of claim 7, wherein said handle, said right control rod and said left control rod are all made of a lightweight and strong polymer material.