CN212037468U

CN212037468U - Laparoscope lens for medical diagnosis and treatment

Info

Publication number: CN212037468U
Application number: CN201821011542.9U
Authority: CN
Inventors: 樊凌风; 丁清澍
Original assignee: Shenzhen Davinci Innovation Technology Co ltd
Current assignee: SHANGHAI KANGDA MEDICAL SCIENCE & TECHNOLOGY Co.,Ltd.
Priority date: 2018-06-28
Filing date: 2018-06-28
Publication date: 2020-12-01
Anticipated expiration: 2028-06-28

Abstract

A laparoscope lens for medical diagnosis and treatment comprises a connecting seat in threaded connection with a hollow rigid rod, wherein the front end of the connecting seat extends out of a mounting rod, a plurality of high-definition cameras are arranged on the outer circumferential surface of the mounting rod, and a protection mechanism for preventing the high-definition cameras from being polluted is arranged at the upper part of the mounting rod; the protection mechanism comprises a rear socket and a front socket, the rear socket is sleeved on the mounting rod and is fixedly connected with the connecting seat, a plurality of first slots are formed in the rear socket, the front socket is fixedly mounted at the front end of the mounting rod, and second slots with the same number as the first slots are formed in the front socket; the first slot and the second slot are in one-to-one correspondence in position, a flexible belt is arranged between the first slot and the second slot, and a first end and a second end of the flexible belt are respectively inserted into the first slot and the second slot. The utility model discloses avoid camera lens direct contact to abdominal cavity internal tissue, internal organs, avoid blood or other liquid of stomach wall drippage to contact the peritoneoscope camera lens simultaneously, the chance that the peritoneoscope camera lens that significantly reduces pollutes.

Description

Laparoscope lens for medical diagnosis and treatment

The technical field is as follows:

the utility model relates to the technical field of medical equipment, concretely relates to medical science is diagnose and is used peritoneoscope camera lens.

Background art:

laparoscopic surgery is now very popular as a minimally invasive surgical procedure. The laparoscope technology provides illumination through a cold light source, a laparoscope lens is inserted into an abdominal cavity, and images shot by the laparoscope lens are displayed on a special monitor in real time through a series of processing. Under the operation visual field provided by the monitor, the doctor performs the operation by using a special laparoscopic instrument. Compared with the traditional open surgery, the long incision is avoided in the laparoscopic surgery, and the postoperative recovery of a patient is facilitated. In addition, laparoscopes can provide a wider, clearer view and a larger operating space for sites that are difficult to expose for partially open surgery. However, compared with open surgery under direct vision of flesh eyes, the laparoscopic lens is easy to contact tissues and organs in the abdominal cavity, blood dripping in the abdominal cavity and the like, and in these cases, the laparoscopic lens is stained and fogged, which results in a blurred surgical field and affects the operation.

The utility model has the following contents:

the utility model aims at providing a medical science is diagnose and is used peritoneoscope camera lens to the not enough of prior art, it has avoided the camera lens to receive the pollution through protector.

The technical solution of the utility model is as follows:

a laparoscope lens for medical diagnosis and treatment comprises a connecting seat in threaded connection with a hollow rigid rod, wherein the front end of the connecting seat extends out of a mounting rod, a plurality of high-definition cameras are arranged on the outer circumferential surface of the mounting rod, and a protection mechanism for preventing the high-definition cameras from being polluted is arranged at the upper part of the mounting rod; the protection mechanism comprises a rear socket and a front socket, the rear socket is sleeved on the mounting rod and is fixedly connected with the connecting seat, a plurality of first slots are formed in the rear socket, the front socket is fixedly mounted at the front end of the mounting rod, and second slots with the same number as the first slots are formed in the front socket; the first slot and the second slot are in one-to-one correspondence, a flexible belt is arranged between the first slot and the second slot, the first end and the second end of the flexible belt are respectively inserted into the first slot and the second slot, a pressing plate is fixedly arranged on the outer end face of the front socket, the pressing plate presses and fixes the flexible belt in the second slot of the front socket, a limiting bulge which slides in the first slot is arranged at the first end of the flexible belt, and the arrangement of the limiting bulge allows the flexible belt to have certain tightness adjustment degree; two sides of the flexible belt are respectively provided with an adhesive part, and a transparent protective film is adhered between the adhesive parts; the pressing plate is provided with uniformly distributed extending parts, the extending parts are provided with laser cutting knives, and the laser cutting knives are connected with an external laser knife system host.

The mounting rod is of a hollow structure, a suction pump is arranged in the mounting rod, a suction hole connected with the suction pump is arranged in the center of the pressing plate, and the suction hole is controlled to open and close to suck the excised tissue in the operation.

The outer surface of flexible area is coated with graphite alkene material, and is provided with a plurality of antiphlogistic medicine release on the outer surface of flexible area.

The beneficial effects of the utility model reside in that:

the utility model discloses protection machanism has been set up, after the peritoneoscope camera lens inserts human belly, rotary drive mechanism drives the peritoneoscope camera lens and is in the rotation state, the flexible band is in the state of outside expansion under the effect of centrifugal force, and then struts transparent protection film again, make the peritoneoscope camera lens be in under the pollution-free state all the time, tissue in having avoided peritoneoscope camera lens direct contact to the abdominal cavity, the internal organs, avoid the blood or other liquid contact peritoneoscope camera lens that the stomach wall drips simultaneously, the chance that the peritoneoscope camera lens that significantly reduces pollutes, thereby reduced the peritoneoscope and taken out the external number of times of cleaning, the time and the labour of.

Description of the drawings:

FIG. 1 is a schematic structural view of a guard mechanism;

FIG. 2 is a schematic view of a laparoscope lens;

fig. 3 is a schematic view of the structure of the mounting bar.

The specific implementation mode is as follows:

in order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

A laparoscope lens for medical diagnosis and treatment,

the laparoscope lens 5 comprises a connecting seat 50 in threaded connection with the hollow rigid rod 3, a mounting rod 51 extends out of the front end of the connecting seat 50, a plurality of high-definition cameras 57 are arranged on the outer circumferential surface of the mounting rod 51, and a protection mechanism for preventing the high-definition cameras 57 from being polluted is arranged on the upper portion of the mounting rod 51; the protection mechanism comprises a rear socket 500 and a front socket 511, the rear socket 500 is sleeved on the mounting rod 51 and is fixedly connected with the connecting seat 50, the rear socket 500 is provided with a plurality of first slots 501, the front socket 511 is fixedly mounted at the front end of the mounting rod 51, and the front socket 511 is provided with second slots 512 which are the same as the first slots 501 in number; the first slot 501 and the second slot 512 are in one-to-one correspondence, the flexible belt 52 is arranged between the first slot 501 and the second slot 512, the first end and the second end of the flexible belt 52 are respectively inserted into the first slot 501 and the second slot 512, the outer end face of the front socket 511 is fixedly provided with the pressing plate 54, the pressing plate 54 presses and fixes the flexible belt 52 in the second slot 512 of the front socket 511, the first end of the flexible belt 52 is provided with a limiting bulge sliding in the first slot 501, and the arrangement of the limiting bulge allows the flexible belt 52 to have a certain tightness degree of adjustment; two sides of the flexible belt 52 are respectively provided with an adhesive part 531, and a transparent protective film 532 is adhered between the adhesive parts 531; the pressing plate 54 is provided with evenly distributed extending parts 541, the extending parts 541 are provided with laser cutting knives 55, and the laser cutting knives 55 are connected with an external laser knife system host.

When the flexible belt type laparoscope lens protection device is used, after the laparoscope lens is inserted into the abdomen of a human body, the rotary driving mechanism drives the hollow rigid rod to rotate, so that the laparoscope lens is in a rotating state, the flexible belt is in an outward expansion state under the action of centrifugal force, and the transparent protection film is further stretched, so that the laparoscope lens is always in a pollution-free state; because the lens is in a rotating state, the lens can shoot in all directions, and a wide and clear visual field is provided for the operation. Due to the flexible connecting part, the laparoscope lens can bend and swing at a certain angle, and convenience is brought to the wide visual field.

The mounting rod 51 is a hollow structure, a suction pump is arranged in the mounting rod, a suction hole 542 connected with the suction pump is arranged at the center of the pressing plate 54, and the suction hole 542 is controlled to perform opening and closing actions to suck the cut tissue in the operation.

Due to the arrangement of the suction pump and the suction hole, the suction hole can suck the tissue cut off in the operation process, or can be used for tissue extraction to observe the section.

The outer surface of the flexible band 52 is coated with a graphene material, and a plurality of anti-inflammatory drug releasing portions 56 are provided on the outer surface of the flexible band 52.

The surface of the flexible belt is provided with the graphene material, the graphene material has the effects of sterilization and bacteriostasis, bacteria can be prevented from being brought into the abdominal cavity of a human body in the operation process, and the operation safety is improved.

Claims

1. The utility model provides a medical science is diagnose and is used peritoneoscope camera lens which characterized in that: the laparoscope lens (5) comprises a connecting seat (50) in threaded connection with the hollow rigid rod (3), a mounting rod (51) extends out of the front end of the connecting seat (50), a plurality of high-definition cameras (57) are arranged on the outer circumferential surface of the mounting rod (51), and a protection mechanism for preventing the high-definition cameras (57) from being polluted is arranged on the upper portion of the mounting rod (51); the protection mechanism comprises a rear socket (500) and a front socket (511), the rear socket (500) is sleeved on the mounting rod (51) and is fixedly connected with the connecting seat (50), the rear socket (500) is provided with a plurality of first slots (501), the front socket (511) is fixedly mounted at the front end of the mounting rod (51), and the front socket (511) is provided with second slots (512) the number of which is the same as that of the first slots (501); the positions of the first slot (501) and the second slot (512) are in one-to-one correspondence, a flexible belt (52) is arranged between the first slot (501) and the second slot (512), the first end and the second end of the flexible belt (52) are respectively inserted into the first slot (501) and the second slot (512), a pressing plate (54) is fixedly arranged on the outer end face of the front socket (511), the flexible belt (52) is pressed and fixed in the second slot (512) of the front socket (511) by the pressing plate (54), the first end of the flexible belt (52) is provided with a limiting bulge sliding in the first slot (501), and the arrangement of the limiting bulge allows a certain degree of tightness adjustment on the flexible belt (52); two sides of the flexible belt (52) are respectively provided with an adhesive part (531), and a transparent protective film (532) is adhered between the adhesive parts (531); the pressing plate (54) is provided with uniformly distributed extending parts (541), the extending parts (541) are provided with laser cutting knives (55), and the laser cutting knives (55) are connected with an external laser knife system host.

2. The laparoscopic lens for medical diagnosis and treatment according to claim 1, wherein: the mounting rod (51) is of a hollow structure, a suction pump is arranged in the mounting rod, a suction hole (542) connected with the suction pump is arranged in the center of the pressing plate (54), and the suction hole (542) is controlled to open and close to suck the cut tissue in the operation.

3. The laparoscopic lens for medical diagnosis and treatment according to claim 1, wherein: the outer surface of the flexible belt (52) is coated with a graphene material, and a plurality of anti-inflammatory drug release portions (56) are arranged on the outer surface of the flexible belt (52).