CN115778296A

CN115778296A - Lens cleaner

Info

Publication number: CN115778296A
Application number: CN202211522644.8A
Authority: CN
Inventors: 彭秀丽; 李淑芳; 陈惠�; 施莉莉; 莫雄胜
Original assignee: Second Affiliated Hospital of Guangxi Medical University
Current assignee: Second Affiliated Hospital of Guangxi Medical University
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-14

Abstract

The invention relates to a lens cleaner, which comprises an installation sleeve and a cleaning piece, wherein the installation sleeve is slidably sleeved on a lens, and a fixing piece for fastening the installation sleeve is arranged between the lens and the installation sleeve; the cleaning piece is movably arranged on the mounting sleeve and used for wiping the lens. The invention effectively solves the problem that the lens surfaces of the laparoscope, the thoracoscope and other equipment cannot be cleaned and disinfected in time after being polluted in the original endoscopic surgery. The mounting sleeve can enter the minimally invasive cut part along with the endoscope lens, the endoscope lens is cleaned through the movement of the cleaning piece, and the endoscope lens after cleaning is put into operation again. The thoracoscope and the laparoscope do not need to be taken out from the chest cavity or the abdominal cavity repeatedly for cleaning and disinfection in the operation.

Description

Lens cleaner

Technical Field

The invention relates to a cleaning device, in particular to a lens cleaner.

Background

Thoracoscopic, laparoscopic and arthroscopic surgery are the more common medical means among the existing medical means. However, the difference and variation between the temperature inside the abdominal cavity and the external temperature can cause the fogging of the lens and the attachment of blood and other liquids on the surface of the lens during the operation process, which directly or indirectly affects the imaging quality and interferes the operation.

Chinese patent CN206315145U discloses a laparoscope lens heating cleaner, which comprises a hole on a cup body upper cover, so that a laparoscope operating rod with a laparoscope lens arranged at the top end can enter the cup body from the hole, the operation habit of a surgeon is met, and the entry and the fixation are reliable and effective; the laparoscope lens is immersed into a cup body containing normal saline heated to a rated temperature by a heating coil to be heated; sponge which can be used for cleaning and wiping is held between the hole and the cup body by clips, so that heating and cleaning are completed synchronously, and operation steps are reduced. However, if the laparoscope lens is repeatedly taken out of the incision of the patient for many times in the operation process, the continuity of the operation is damaged, the wound is easily rubbed repeatedly, and the infection is easily caused.

Disclosure of Invention

The invention aims to provide a lens cleaner, which can automatically clean and disinfect a lens without completely taking the lens out of a working cavity and is not easy to cause repeated friction of wounds.

In order to solve the technical problem, the invention provides a lens cleaner which comprises an installation sleeve and a cleaning piece, wherein the installation sleeve is slidably sleeved on a lens, and a fixing piece for fastening the installation sleeve is arranged between the lens and the installation sleeve; the cleaning piece is movably arranged on the mounting sleeve and used for wiping the lens.

In at least one embodiment, the fixing member is a clip, and the clip is fixedly connected with the mounting sleeve. The cleaning piece comprises a cleaning piece and a pull wire, the cleaning piece is fixedly arranged on the pull wire, one end of the pull wire is provided with one side of the mounting sleeve, and the other end of the pull wire stretches across the lens and is arranged on the other side of the mounting sleeve.

In at least one embodiment, the cleaning member comprises a first plate and a second plate, each of the first plate and the second plate covered with a layer of cleaning pad; the first plate is hinged with one side of the mounting sleeve, a reset elastic sheet is arranged at a hinged point, the second plate is hinged with the other side of the mounting sleeve, and a reset elastic sheet is arranged at the hinged point; under the original state of the reset elastic sheet, the first plate and the second plate form a cover plate which can cover the lens.

The invention at least realizes the following beneficial effects:

the invention effectively solves the problem that the lens surfaces of the laparoscope, the thoracoscope and other equipment cannot be cleaned and disinfected in time after being polluted in the original endoscopic surgery. The mounting sleeve enters the minimally invasive cut part along with the endoscope lens, the endoscope lens is cleaned through the movement of the cleaning piece, and the endoscope lens after cleaning is put into operation again. The thoracoscope and the laparoscope do not need to be repeatedly taken out from the thoracic cavity or the abdominal cavity for cleaning in the operation.

Drawings

One or more embodiments of the invention will now be described, by way of example only, with reference to the accompanying drawings, in which:

fig. 1 is a perspective view of a first embodiment of the present invention.

FIG. 2 is an enlarged view of embodiment A of FIG. 1.

Fig. 3 is a cross-sectional view of a first embodiment of the present invention.

Fig. 4 is an enlarged view of embodiment B of fig. 3.

Fig. 5 is a perspective view of a second embodiment of the present invention.

Fig. 6 is a sectional view of a second embodiment of the present invention.

Fig. 7 is an enlarged view of embodiment C of fig. 6.

Fig. 8 is a partial sectional view of a second embodiment of the present invention.

Fig. 9 is a sectional view of a mounting sleeve according to a second embodiment of the present invention.

The reference numbers in the figures are: 1. installing a sleeve; 2. a fixing member; 3. a cleaning member; 5. resetting the elastic sheet; 11. a receiving groove; 12. a wire hole; 13. a gap; 14. a smoking hole; 15. a suction tube; 16. a suction pump; 17. a pivot seat; 31. a cleaning cloth; 32. pulling a wire; 33. a wire winding rod; 34. a first plate; 35. a second plate; 36. inserting a block; 41. a lens; 51. a connecting portion; 52. a bending part.

Detailed Description

The invention will be described in detail hereinafter with reference to exemplary embodiments in the drawings. It should be understood, however, that the present invention may be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the scope of the present invention.

The wound dressing machine aims at the defects that a wound is easily rubbed repeatedly by a laparoscope in the prior art and the wound infection is easily caused. The inventors have conducted careful analysis and found that the above-mentioned technical problems are mainly caused by: the laparoscope lens heating cleaner in the prior art is used, and a laparoscope needs to be repeatedly taken out from an incision of a patient in the operation process, so that the laparoscope can be inserted into the laparoscope lens heating cleaner for cleaning, the continuity of the operation is easily damaged, repeated friction of a wound is easily caused, and the wound is infected. Based on the analysis, the inventor designs a lens cleaner which is directly arranged on the endoscope, and the thoracoscope and the laparoscope do not need to be taken out from the chest cavity or the abdominal cavity repeatedly for cleaning and disinfection in the operation.

The first embodiment is as follows:

as shown in fig. 1 to 4, in an embodiment of the present invention, the lens washer includes a mounting sleeve 1 and a cleaning member 3, the mounting sleeve 1 is slidably sleeved on the lens 41, and a fixing member 2 for fastening the mounting sleeve 1 is disposed between the lens 41 and the mounting sleeve 1; the cleaning member 3 is movably disposed on the mounting sleeve 1 for wiping the lens 41. The side wall of the mounting sleeve 1 is provided with a smoking hole 14, and the smoking hole 14 is positioned on one side of the mounting sleeve 1 close to the lens 41. The inner wall of the mounting sleeve 1 is provided with a suction pipe 15, one end of the suction pipe 15 is inserted into the smoking hole 14, and the other end of the suction pipe extends out of the mounting sleeve 1 and is connected with a suction pump 16. During the operation, the smog particles generated by the electrocoagulation and the ultrasonic knife in the operation cavity blur the lens and the operation field, the suction pump 16 is started, the smog can be discharged out of the body through the suction pipe 15 through the smoke suction hole 14, and the visual field is clear.

The fixing piece 2 is a clip which is fixedly connected with the mounting sleeve 1.

The cleaning piece 3 comprises a cleaning towel 31 and a pull wire 32, the cleaning towel 31 is fixedly arranged on the pull wire 32, one end of the pull wire 32 is arranged on one side of the mounting sleeve 1, and the other end of the pull wire crosses the lens 41 and is arranged on the other side of the mounting sleeve 1. The positions of the two sides of the bottom end of the mounting sleeve 1, which are opposite to the pull wire 32, are provided with accommodating grooves 11 for accommodating the cleaning towels 31, the top wall of each accommodating groove 11 is provided with a through wire hole 12, and the pull wire 32 is telescopically inserted into the wire hole 12. Both ends of the pull wire 32 are provided with a winding rod 33, and the winding rod 33 is positioned at the top end of the mounting sleeve 1. The mounting sleeve 1 is provided with a slit 13 from one end to the other end to give elasticity. The mounting sleeve 1 does not need to be sleeved from the end of the lens 41, the gap 13 can be enlarged, and the lens 41 is placed in the mounting sleeve 1, so that the mounting is convenient. The pull wire 32 can be pulled by rotating the winding rod 33, operation is facilitated, meanwhile, the winding rod 33 is located at the top end of the installation sleeve 1, the winding rod 33 is blocked outside the wire hole 12 of the pull wire 32, the pull wire 32 is not easy to be completely retracted into the wire hole 12, and the cleaning towel 31 can wipe the lens 41 of the endoscope. One end of the winding rod 33 is provided with a handle, the other end of the winding rod is connected with a nut in a threaded manner, and the nut is propped against the mounting sleeve 1 after the winding rod 33 rotates. The handle is favorable for rotating the winding rod 33, the nut can fix the winding rod 33, and when the lens 41 observes the organ part subjected to the operation, the cleaning towel 31 is not easy to extend out of the accommodating groove 11.

The use method of the lens cleaner comprises the following steps:

firstly, a minimally invasive incision is formed in the chest of a patient, and the mounting sleeve 1 enters the minimally invasive incision along with the lens 41 of the endoscope. When the endoscope is inserted, the cleaning cloth 31 is held in the holding groove 11, the cold light source interface of the holding endoscope faces to the side away from the operating doctor, and the lens 41 faces to the organ part to be operated in the thoracic cavity of the patient, so that the lens 41 can clearly observe the organ part to be operated. Then, when the lens 41 is contaminated and unclear in the operation process, one of the winding rods 33 is rotated to extend the cleaning cloth 31 out of the accommodating groove 11 to reach the lower side of the lens 41, so that the lens 41 is cleaned. Finally, suction pump 16 is activated to remove fumes generated during the procedure through suction tube 15.

Example two:

as shown in fig. 5 to 9, the present embodiment is different from the first embodiment in that the cleaning member 3 includes a first plate 34 and a second plate 35, and the first plate 34 and the second plate 35 are each covered with a cleaning pad; the first plate 34 is hinged with one side of the mounting sleeve 1, a reset elastic sheet 5 is arranged at a hinged point, and the second plate 35 is hinged with the other side of the mounting sleeve 1, and a reset elastic sheet 5 is arranged at a hinged point; in the original state of the reset spring 5, the first plate 34 and the second plate 35 form a cover plate capable of covering the lens 41. The fixing member 2 is a connecting sleeve, the connecting sleeve surrounds the port of the mounting sleeve 1, and the connecting sleeve is sleeved on the lens 41 and is in threaded connection with the lens. When the connecting sleeve rotates, the mounting sleeve 1 rotates along with the connecting sleeve, the first plate 34 and the second plate 35 rotate to move upwards, the lens is cleaned by rotating to wipe the lens, and the lens is cleaner. First board 34 and second board 35 rebound, first board 34 and second board 35 overcome respectively and reset shell fragment 5, rotate round the pin joint to accomodate between installation cover 1 and camera lens 41, do benefit to the tip of camera lens 41 and leak the installation cover 1 outside and clearly observe the internal organs position of accepting the operation.

Optionally, both sides of the mounting sleeve 1 are provided with groove-shaped pivot seats 17, the first plate 34 and the second plate 35 are provided with insertion blocks 36, the insertion blocks 36 are inserted into the grooves of the pivot seats 17, and the pivot seats 17 are provided with pivots passing through both sides of the pivot seats 17 and the insertion blocks 36. The reset elastic sheet 5 is composed of a connecting part 51 and a bending part 52 formed by bending one side of the connecting part 51; in the initial state of the reset elastic sheet 5, the connecting portion 51 and the bending portion 52 are perpendicular to each other.

The use method of the lens cleaner comprises the following steps:

firstly, a minimally invasive incision is formed in the chest of a patient, and the mounting sleeve 1 enters the minimally invasive incision along with the lens 41 of the endoscope. When the endoscope is inserted, the first plate 34 and the second plate 35 are kept to be folded and contained in a gap between the mounting sleeve 1 and the lens 41 of the endoscope, the cold light source interface of the endoscope is kept to face the side far away from an operation doctor, and the lens 41 of the endoscope faces the angle of the organ part to be operated in the thoracic cavity of a patient, so that the lens 41 can clearly observe the organ part to be operated. Secondly, during the operation, the lens 41 is polluted and unclear, and the fixing member 2 is rotated clockwise to move the mounting sleeve 1 downwards. After the first plate 34 and the second plate 35 are far away from the lens 41, the first plate 34 and the second plate 35 form a cover plate covering the lens 41 in the original state of the reset spring 5 of the first plate 34 and the second plate 35. Thirdly, the fixing part 2 is rotated anticlockwise, the cover plate contacts the lens 41 of the cavity mirror, and the cleaning pad on the cover plate wipes the end part of the lens 41 of the cavity mirror due to the fact that the mounting sleeve 1 rotates along with the fixing part 2. Then, the fixing element 2 is rotated counterclockwise continuously, the first plate 34 and the second plate 35 are folded and stored in the gap between the mounting sleeve 1 and the lens 41, and the lens 41 can clearly observe the organ part to be operated. Finally, suction pump 16 is activated to remove smoke generated during the procedure through suction tube 15. The cleaning pad can also wipe the lens 41 side of the cavity mirror during folding of the first and

second plates

34, 35.

It should be understood that all the above embodiments are illustrative and not restrictive, and that various modifications and changes may be made in the specific embodiments described above by those skilled in the art without departing from the spirit of the present invention.

Claims

1. Lens purger, its characterized in that: the cleaning device comprises an installation sleeve (1) and a cleaning piece (3), wherein the installation sleeve (1) is slidably sleeved on a lens (41), and a fixing piece (2) used for fastening the installation sleeve (1) is arranged between the lens (41) and the installation sleeve (1); the cleaning piece (3) is movably arranged on the mounting sleeve (1) and is used for wiping the lens (41).

2. The lens washer according to claim 1, wherein: the fixing piece (2) is a clip, and the clip is fixedly connected with the mounting sleeve (1).

3. The lens washer according to claim 2, wherein: the cleaning piece (3) comprises a cleaning piece (31) and a pull wire (32), the cleaning piece (31) is fixedly arranged on the pull wire (32), one end of the pull wire (32) is provided with one side of the installation sleeve (1), and the other end of the pull wire (32) stretches across the lens (41) and is arranged on the other side of the installation sleeve (1).

4. The lens washer according to claim 3, wherein: the installation cover (1) bottom both sides position of acting as go-between (32) relatively all are equipped with and are used for accomodating groove (11) of accomodating cleaning cloth (31), accomodate groove (11) roof and be equipped with line hole (12) that run through, act as go-between (32) telescopic inserts in line hole (12).

5. The lens washer according to claim 1, wherein: the cleaning piece (3) comprises a first plate (34) and a second plate (35), and the first plate (34) and the second plate (35) are both covered with a layer of cleaning pad; the first plate (34) is hinged with one side of the mounting sleeve (1) and a hinge point is provided with a reset elastic sheet (5), the second plate (35) is hinged with the other side of the mounting sleeve (1) and a hinge point is provided with a reset elastic sheet (5); under the original state of the reset elastic sheet (5), the first plate (34) and the second plate (35) form a cover plate which can cover the lens (41).

6. The lens washer according to claim 5, wherein: both sides of the mounting sleeve (1) are provided with groove-shaped pivot seats (17), the first plate (34) and the second plate (35) are provided with insertion blocks (36), the insertion blocks (36) are inserted into the grooves of the pivot seats (17), and the pivot seats (17) are provided with pivots which penetrate through both sides of the pivot seats (17) and the insertion blocks (36).

7. The lens washer according to claim 6, wherein: the reset elastic sheet (5) is composed of a connecting part (51) and a bending part (52) formed by bending one side of the connecting part (51); the connecting part (51) and the bending part (52) are vertical to each other under the initial state of the reset elastic sheet (5).

8. The lens washer according to claim 7, wherein: the fixing piece (2) is a connecting sleeve which is arranged around the port of the mounting sleeve (1), and the connecting sleeve is sleeved on the lens (41) and is in threaded connection with the lens.

9. The lens washer according to claim 1, wherein: the side wall of the mounting sleeve (1) is provided with a smoking hole (14), and the smoking hole (14) is positioned on one side of the mounting sleeve (1) close to the lens (41).

10. The lens washer according to claim 9, wherein: the inner wall of the mounting sleeve (1) is provided with a suction pipe (15), one end of the suction pipe (15) is inserted into the smoke suction hole (14), and the other end of the suction pipe extends out of the mounting sleeve (1) and is connected with a suction pump (16).