CN216294003U

CN216294003U - Laparoscope stabilizing device

Info

Publication number: CN216294003U
Application number: CN202120570414.3U
Authority: CN
Inventors: 包丹丹; 胡逸人; 张程浩; 杨章威; 黄�益; 王鹏伟; 黄瀚章; 李秋艳
Original assignee: Wenzhou Peoples Hospital
Current assignee: Wenzhou Peoples Hospital
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2022-04-15
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a laparoscope stabilizing device which is characterized in that a supporting tube is mounted on a base, a lifting rod is mounted on the supporting tube, the lifting rod is fixedly connected with a cross rod tube sleeve, a telescopic cross rod is connected with the cross rod tube sleeve in a sliding mode, one end of the telescopic cross rod is provided with a spherical universal joint, the spherical universal joint is connected with a direction adjusting rod, one end of the direction adjusting rod is provided with an elastic clamp, and the elastic clamp is used for clamping and fixing a lens of a laparoscope. The utility model has the following beneficial effects: when the telescopic elastic laparoscope lens is used, the required angle and position of the laparoscope lens can be conveniently and quickly adjusted, so that the lens of the laparoscope is clamped and fixed through the elastic clamp, and fatigue of medical workers who hold the laparoscope for a long time is reduced.

Description

Laparoscope stabilizing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a laparoscope stabilizing device.

Background

With the development of medical treatment to minimally invasive technology, the application of laparoscopic surgery in clinic is more and more extensive. Laparoscopic surgery, however, requires constant adjustment of the angle and field of view of the laparoscope during the procedure. At present, when laparoscopic surgery is performed, a special medical worker is generally required to support a laparoscopic lens, so that the position, the angle and the like of the laparoscope can be conveniently adjusted in time according to the requirements of a master knife doctor. Under the normal condition, the operation time is longer, and the arm is unsettled for a long time, produces rigidity and shake because of fatigue unavoidably for the required field of vision of operation is deviated easily to the peritoneoscope, influences operation and operation effect, also very big increase medical worker's work burden simultaneously, for this reason we have proposed a peritoneoscope stabilising arrangement and have solved above-mentioned not enoughly.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a laparoscope stabilizing device which can clamp and fix the lens of a laparoscope and reduce fatigue of medical workers who hold the laparoscope for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a peritoneoscope stabilising arrangement, includes the base, and the pedestal mounting has the stay tube, and the lifter is installed to the stay tube, lifter fixedly connected with horizontal pole pipe box, and horizontal pole pipe box sliding connection has flexible transverse rod, and the one end of flexible transverse rod is provided with spherical universal joint, and spherical universal joint is connected with the direction regulation pole, and the elasticity is installed to the one end of direction regulation pole and is pressed from both sides, and the elasticity presss from both sides the camera lens centre gripping that is used for the peritoneoscope and fixes.

The utility model is further configured to: the direction adjusting rod is provided with a fourth threaded hole, one end of the elastic clamp is provided with a bolt, the other end of the elastic clamp is provided with a chuck, and the bolt is in threaded connection with the fourth threaded hole.

The utility model is further configured to: the chuck comprises a bottom plate, a clamping plate and a clamping spring, wherein the clamping plate is connected to the bottom plate in a sliding mode, and two ends of the clamping spring are connected to the bottom plate and the clamping plate respectively to drive the bottom plate and the clamping plate to move oppositely to clamp and fix the lens of the laparoscope.

The utility model is further configured to: the spherical universal joint comprises a ball seat, the ball seat is provided with a ball groove, the ball groove is rotatably connected with a ball head, the ball seat is provided with a first threaded hole, the first threaded hole is in threaded connection with a first adjusting screw rod, and one end of the first adjusting screw rod is abutted against the ball head.

The utility model is further configured to: the transverse rod pipe sleeve is provided with a second threaded hole, the second threaded hole is in threaded connection with a second adjusting screw rod, one end of the second adjusting screw rod abuts against the telescopic transverse rod, and when the telescopic transverse rod fixing device is used, the second adjusting screw rod is rotated to fix the telescopic transverse rod.

The utility model is further configured to: the cross rod pipe sleeve is provided with a U-shaped clamp and a fourth adjusting bolt, the U-shaped clamp is used for clamping the lifting rod, coaxial through holes are formed in two sides of the U-shaped clamp respectively, and the fourth adjusting bolt penetrates through any one through hole and is in threaded connection with the other through hole so as to clamp the lifting rod.

The utility model is further configured to: first rubber is installed at the centre gripping port of bottom plate, and second rubber is installed at the centre gripping port of splint.

The utility model is further configured to: the side of stay tube is provided with the third screw hole, and third screw hole threaded connection has third adjusting screw, and third adjusting screw one end is supported and is leaned on the lifter, when using, rotates third adjusting screw to it is fixed with the lifter.

In conclusion, the utility model has the following beneficial effects: medical practitioner adjusts the height that the elasticity pressed from both sides through stay tube and lifter, and flexible transverse bar can adjust the transverse position that the elasticity pressed from both sides, and the direction adjustment pole carries out the change of angle through spherical universal joint, provides required position and angle for medical practitioner, and then presss from both sides the camera lens centre gripping with the peritoneoscope through the elasticity and fix, reduces the tired out of the long-time handheld peritoneoscope of medical practitioner.

Drawings

FIG. 1 is a first perspective view of a laparoscopic stabilizing device;

FIG. 2 is a schematic view of the connection structure of the direction adjusting lever and the structure of the elastic clip;

FIG. 3 is a schematic view of the connection structure of the transverse telescopic rod;

FIG. 4 is a schematic view of the connection structure of the lifter;

reference numerals: 1. a base; 2. supporting a tube; 201. a third threaded hole; 3. a lifting rod; 4. a cross bar pipe sleeve; 401. a second threaded hole; 402. a U-shaped clamp; 4021. a through hole; 5. a telescopic transverse rod; 501. a spherical universal joint; 5011. a ball seat; 5022. a ball groove; 5033. a first threaded hole; 6. a direction adjusting rod; 601. a ball head; 602. a fourth threaded hole; 7. an elastic clip; 701. a bolt; 702. a chuck; 7021. a base plate; 7022. a splint; 7023. a clamping spring; 7024. a first rubber; 7025. a second rubber; 8. a first adjusting screw; 9. a second adjusting screw; 10. a fourth adjusting screw; 11. and a third adjusting screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-4, a laparoscope stabilizing device comprises a base, wherein a supporting tube 2 is installed on the base 1, a lifting rod 3 is installed on the supporting tube 2, a cross rod tube sleeve 4 is fixedly connected to the lifting rod 3, a telescopic cross rod 5 is slidably connected to the cross rod tube sleeve 4, a spherical universal joint 501 is arranged at one end of the telescopic cross rod 5, a direction adjusting rod 6 is connected to the spherical universal joint 501, an elastic clamp 7 is installed at one end of the direction adjusting rod 6, and the elastic clamp 7 is used for clamping and fixing a lens of a laparoscope.

Through above-mentioned scheme, medical practitioner adjusts the height that elasticity pressed from both sides 7 through stay tube 2 and lifter 3, and flexible transverse bar 5 can adjust the transverse position that elasticity pressed from both sides 7, and direction adjustment pole 6 carries out the change of angle through spherical universal joint 501, provides required position and angle for medical practitioner, and then presss from both sides the camera lens centre gripping of peritoneoscope fixedly through elasticity 7, reduces the tired out of the long-time handheld peritoneoscope of medical practitioner. The lens of the laparoscope is clamped by the elastic clamp 7, so that the laparoscope is firm in clamping, convenient to adjust and easy to disassemble

As a modified specific embodiment, referring to fig. 1 and 2, the direction adjustment rod 6 is provided with a fourth threaded hole 602, one end of the elastic clamp 7 is provided with a bolt 701, the other end is provided with a clamp 702, and the bolt 701 is in threaded connection with the fourth threaded hole 602.

Through the scheme, the elastic clamp 7 is convenient to detach through the bolt 701 and the fourth threaded hole 602 in threaded connection, so that the worn elastic clamp 7 is convenient to replace. In some cases, the threaded connection can also adjust the spacing between the spring clamp 7 and the direction adjustment lever 6.

As a modified specific embodiment, referring to fig. 1 and 2, the chuck 702 includes a bottom plate 7021, a clamping plate 7022 and a clamping spring 7023, the clamping plate 7022 is slidably connected to the bottom plate 7021, and two ends of the clamping spring 7023 are respectively connected to the bottom plate 7021 and the clamping plate 7022, so as to drive the bottom plate 7021 and the clamping plate 7022 to move towards each other, so as to clamp and fix the lens of the laparoscope.

Through the scheme, when the lens clamping device is used, the lens of the laparoscope is placed between the bottom plate 7021 and the clamping plate 7022, the clamping spring 7023 drives the bottom plate 7021 and the clamping plate 7022 to move oppositely, the lens of the laparoscope is clamped and fixed, and the lens clamping device is convenient to use and firm in clamping. The lens of the laparoscope is clamped by the bottom plate 7021 and the clamping plate 7022, so that the laparoscope is convenient to adjust and easy to disassemble.

As a modified specific embodiment, referring to fig. 1 and 2, the ball-and-socket joint 501 includes a ball seat 5011, the ball seat 5011 is provided with a ball groove 5022, the ball groove 5022 is rotatably connected with a ball head 601, the ball seat 5011 is provided with a first threaded hole 5033, the first threaded hole 5033 is in threaded connection with a first adjusting screw 8, and one end of the first adjusting screw 8 abuts against the ball head 601.

Through the scheme, the angle of the direction adjusting rod 6 is adjusted through the rotation of the ball head 601 in the ball groove 5022, so that medical workers can adjust the angle for clamping and fixing the laparoscope lens conveniently. One end of the first adjusting screw 8 is abutted against the ball head 601, so that the ball head is firmly fixed and is not easy to loosen. When a medical worker faces the change of the laparoscope lens, the position of the laparoscope lens can be quickly and conveniently adjusted by unscrewing the first adjusting screw 8.

As a modified embodiment, referring to fig. 1 and 3, the cross bar housing 4 is provided with a second threaded hole 401, the second threaded hole 401 is threadedly connected with a second adjusting screw 9, one end of the second adjusting screw 9 abuts against the telescopic cross bar 5, and when in use, the second adjusting screw 9 is rotated to fix the telescopic cross bar 5.

Through the scheme, when the telescopic transverse rod fixing device is used, the telescopic transverse rod 5 is fixed on the transverse rod pipe sleeve 4 through screwing the second adjusting screw rod 9, and the fixing is firm. When the position of the telescopic transverse rod 5 needs to be adjusted, the second adjusting screw 9 is unscrewed, the transverse position of the telescopic transverse rod 5 can be quickly adjusted, and the adjustment is convenient.

As a modified specific embodiment, referring to fig. 1, the cross bar housing 4 is provided with a U-shaped clamp 402 and a fourth adjusting screw 10, the U-shaped clamp 402 is used for clamping the lifting bar 3, two sides of the U-shaped clamp 402 are respectively provided with a coaxial through hole 4021, and the fourth adjusting screw 10 passes through any one of the through holes 4021 and is in threaded connection with the other through hole 4021 to clamp the lifting bar 3.

Through the scheme, when the lifting rod fixing device is used, the fourth adjusting bolt 10 is screwed, the U-shaped clamp 402 clamps the lifting rod 3, and therefore the transverse pipe sleeve 4 is firmly fixed. When the angular position needs to be adjusted, the fourth adjusting bolt 10 is loosened, and the cross rod pipe sleeve 4 rotates around the lifting rod 3, so that the angular position can be adjusted conveniently.

As a modified specific embodiment, as shown in fig. 1 and 2, a first rubber 7024 is mounted to a holding port of the base plate 7021, and a second rubber 7025 is mounted to a holding port of the clamp plate 7022.

Through the scheme, the lens of the laparoscope is clamped and fixed through the first rubber 7024 and the second rubber 7025. The rubber material is soft, so the lens is not easy to be damaged, and the friction force is increased, thereby the clamping is firmer and is not easy to loosen.

As a modified specific embodiment, referring to fig. 1 and 4, a third threaded hole 201 is provided on a side surface of the support tube 2, the third threaded hole 201 is threadedly connected with a third adjusting screw 11, one end of the third adjusting screw 11 abuts against the lifting rod 3, and when in use, the third adjusting screw 11 is rotated to fix the lifting rod 3.

Through the scheme, when the lifting rod fixing device is used, the third adjusting screw 11 is screwed to fix the lifting rod 3 on the supporting tube 2, so that the lifting rod 3 is fixed more firmly and is not easy to loosen. When the up-down height of the elastic clamp 7 needs to be adjusted, the third adjusting screw 11 is loosened, and the height of the elastic clamp 7 can be adjusted quickly and conveniently.

The above description is only for the purpose of describing the present invention in terms of the preferred embodiments, but the present invention is not limited to the above embodiments, and all technical solutions that fall under the spirit of the present invention fall within the scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. A peritoneoscope stabilising arrangement, including base (1), characterized by: stay tube (2) are installed in base (1), lifter (3) are installed in stay tube (2), lifter (3) fixedly connected with horizontal pole pipe box (4), horizontal pole pipe box (4) sliding connection has flexible transverse bar (5), the one end of flexible transverse bar (5) is provided with spherical universal joint (501), spherical universal joint (501) are connected with direction adjustment pole (6), elasticity clamp (7) are installed to the one end of direction adjustment pole (6), elasticity clamp (7) are used for fixing the camera lens centre gripping of peritoneoscope.

2. The laparoscopic stabilizing device of claim 1, wherein: the direction adjusting rod (6) is provided with a fourth threaded hole (602), one end of the elastic clamp (7) is provided with a bolt (701), the other end of the elastic clamp is provided with a clamping head (702), and the bolt (701) is in threaded connection with the fourth threaded hole (602).

3. The laparoscopic stabilizing device of claim 2, wherein: the clamp (702) comprises a bottom plate (7021), a clamping plate (7022) and a clamping spring (7023), the clamping plate (7022) is connected to the bottom plate (7021) in a sliding mode, two ends of the clamping spring (7023) are connected to the bottom plate (7021) and the clamping plate (7022) respectively, the clamping plate (7021) and the clamping plate (7022) are driven to move oppositely, and a lens of the laparoscope is clamped and fixed.

4. A laparoscopic stabilizing device according to claim 3, wherein: the ball-shaped universal joint (501) comprises a ball seat (5011), wherein the ball seat (5011) is provided with a ball groove (5022), the ball groove (5022) is rotatably connected with a ball head (601), the ball seat (5011) is provided with a first threaded hole (5033), the first threaded hole (5033) is in threaded connection with a first adjusting screw (8), and one end of the first adjusting screw (8) is abutted against the ball head (601).

5. The laparoscopic stabilizing device of claim 4, wherein: the transverse rod pipe sleeve (4) is provided with a second threaded hole (401), the second threaded hole (401) is in threaded connection with a second adjusting screw rod (9), one end of the second adjusting screw rod (9) abuts against the telescopic transverse rod (5), and when the telescopic transverse rod pipe sleeve is used, the second adjusting screw rod (9) is rotated to fix the telescopic transverse rod (5).

6. The laparoscopic stabilizing device of claim 5, wherein: the lifting rod clamping device is characterized in that the cross rod pipe sleeve (4) is provided with a U-shaped clamp (402) and a fourth adjusting screw rod (10), the U-shaped clamp (402) is used for clamping the lifting rod (3), coaxial through holes (4021) are respectively formed in two sides of the U-shaped clamp (402), and the fourth adjusting screw rod (10) penetrates through any one through hole (4021) and is in threaded connection with the other through hole (4021) so as to clamp the lifting rod (3).

7. The laparoscopic stabilizing device of claim 6, wherein: the clamping port of the bottom plate (7021) is provided with a first rubber (7024), and the clamping port of the clamping plate (7022) is provided with a second rubber (7025).

8. A laparoscopic stabilizing device according to any one of claims 1 to 7, wherein: the side of the supporting tube (2) is provided with a third threaded hole (201), the third threaded hole (201) is in threaded connection with a third adjusting screw (11), one end of the third adjusting screw (11) abuts against the lifting rod (3), and when the lifting rod fixing device is used, the third adjusting screw (11) is rotated to fix the lifting rod (3).