CN215384254U

CN215384254U - Retractor for laparoscopic surgery

Info

Publication number: CN215384254U
Application number: CN202022887979.2U
Authority: CN
Inventors: 何纪恩
Original assignee: Baoji Central Hospital
Current assignee: Baoji Central Hospital
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2022-01-04
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a laparoscopic surgery retractor which comprises a fixed seat, wherein a telescopic supporting column is arranged at the upper end of the fixed seat. The laparoscopic surgery retractor is provided with the telescopic supporting columns, the press blocks in the upper column are forced to be pressed into the press block grooves, the press blocks slide on the inner wall of the lower column and always slide to the positioning holes of the lower column, so that doctors can conveniently perform operations on patients, the air purification device is arranged, the rotating blades are driven by the rotating motor to work to obtain certain air pressure, various pollutants are removed or adsorbed through the filter screen from sparse to dense, then the pollutants pass through the negative ion generator, the high voltage in the negative ion generator generates direct-current high voltage during working, the air is continuously ionized, a large amount of negative ions are generated to form negative ion airflow, the dust in the air is decomposed, the effect of purifying the air is achieved, a clean and comfortable environment is provided, and the using effect is better compared with that of a traditional mode.

Description

Retractor for laparoscopic surgery

Technical Field

The utility model relates to the technical field of surgical draw hooks, in particular to a laparoscopic surgical draw hook.

Background

The laparoscopic surgery is a surgery performed by using a laparoscope and related instruments, a cold light source is used for providing illumination, a laparoscopic lens is inserted into an abdominal cavity, and an image shot by the laparoscopic lens is transmitted to a post-stage signal processing system through an optical fiber by using a digital camera shooting technology and is displayed on a special monitor in real time. Then, the doctor analyzes and judges the state of an illness of the patient through images of different angles of organs of the patient displayed on a monitor screen, and performs an operation by using special laparoscopic instruments, wherein 2-4 hole operation methods are mostly adopted in the laparoscopic operation, one of the laparoscopic operations is opened on the umbilical margin of a human body, so that a long-strip-shaped scar is avoided being left on the abdominal wall of the patient, after the operation is recovered, only one to three linear scars with the zero point of five to one centimeter are left, so to speak, the operation with small wound, less pain, less bleeding and quick recovery is performed, therefore, the operation is also called as 'keyhole' operation and the development of the laparoscopic operation, the pain of the traditional operation is relieved, the recovery period of the patient is obviously shortened, the existing laparoscopic operation drag hook cannot randomly adjust the height of the drag hook, the doctor is inconvenient for performing the operation on the patient, the function is single, and the clean and comfortable environment cannot be provided by purifying air, therefore, the laparoscopic surgery retractor is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a retractor for laparoscopic surgery, which can effectively solve the problems in the background technology.

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

the utility model provides a laparoscopic surgery drag hook, includes the fixing base, the upper end of fixing base is provided with flexible support column, the upper end of flexible support column is provided with the horizontal pole, the inside of horizontal pole is provided with air purification device, one side of horizontal pole is provided with the montant, the middle part of montant is provided with the light, one side of light is provided with the spacing ring, one side of spacing ring is provided with the drag hook.

Preferably, the telescopic supporting column comprises an upper column, a fixed connector, a pressing block groove, a pressing block, a positioning hole and a lower column, the fixed connector is located inside the upper column, the pressing block groove is located on one side of the fixed connector, the pressing block is located on one side of the pressing block groove, the positioning hole is located on one side of the pressing block, and the lower column is located on one side of the positioning hole.

Preferably, the upper column is connected with the lower column in a sliding mode through a pressing block, a pressing block groove and a positioning hole, a groove is formed between the telescopic supporting column and the fixing seat, and the outer surface of the lower end of the telescopic supporting column is detachably connected with the outer surface of the upper end of the fixing seat through the groove.

Preferably, the air purification device includes breast board, filter screen, anion generator, rotating vane, rotating electrical machines and motor base, the filter screen is located one side of breast board, anion generator is located one side of filter screen, rotating vane is located one side of anion generator, rotating electrical machines is located one side of rotating vane, motor base is located one side of rotating electrical machines.

Preferably, be provided with No. two recesses between breast board and the air purification device, one side of breast board can be dismantled through No. two recesses and air purifier's one side and be connected, be provided with fixed screw and fixed screw hole between air purification device and the horizontal pole, one side of air purification device can be dismantled through the inner wall of fixed screw and fixed screw hole and horizontal pole and be connected.

Preferably, be provided with the buckle between montant and the spacing ring, the buckle can be dismantled with one side of spacing ring and be connected in one side of montant, be provided with No. three recesses between drag hook and the spacing ring, the recess can be dismantled with one side of spacing ring and be connected in one side of drag hook through No. three recesses.

Compared with the prior art, the utility model has the following beneficial effects: this laparoscopic surgery drag hook, through being provided with flexible support column, give a power of briquetting in the upper prop, press the briquetting groove into, the briquetting slides at the inner wall of lower prop, slide to the locating hole of lower prop always, the doctor of being convenient for operates the patient, through being provided with air purification device, it obtains certain wind pressure to drive rotating vane work through rotating electrical machines, clear away or adsorb various pollutants through the filter screen from dredging to dense again, then through anion generator, high pressure production direct current volt high pressure in the during operation anion generator, constantly ionize the air, produce a large amount of anions, form the anion air current, decompose the dust in the air, reach air-purifying's effect, a clean, comfortable environment is provided, the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic view of the overall structure of a retractor for laparoscopic surgery according to the present invention;

FIG. 2 is a schematic view of a portion of the retractor for laparoscopic surgery of the present invention;

FIG. 3 is a schematic view of a retractable supporting post of the retractor for laparoscopic surgery according to the present invention;

fig. 4 is a schematic view of an air purification device in the retractor for laparoscopic surgery according to the present invention.

In the figure: 1. a cross bar; 2. a telescopic support column; 3. a fixed seat; 4. a limiting ring; 5. an air purification device; 6. an illuminating lamp; 7. pulling a hook; 8. a vertical rod; 9. putting the column on; 10. a fixed connector; 11. a block pressing groove; 12. briquetting; 13. positioning holes; 14. column descending; 15. a breast board; 16. filtering with a screen; 17. a negative ion generator; 18. a rotating blade; 19. a rotating electric machine; 20. motor base.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the retractor for laparoscopic surgery comprises a fixing base 3, wherein a telescopic supporting column 2 is arranged at the upper end of the fixing base 3, a cross rod 1 is arranged at the upper end of the telescopic supporting column 2, an air purification device 5 is arranged inside the cross rod 1, a vertical rod 8 is arranged on one side of the cross rod 1, a lighting lamp 6 is arranged in the middle of the vertical rod 8, a limit ring 4 is arranged on one side of the lighting lamp 6, and a retractor 7 is arranged on one side of the limit ring 4.

Further, the telescopic supporting column 2 comprises an upper column 9, a fixed connecting body 10, a pressing block groove 11, a pressing block 12, a positioning hole 13 and a lower column 14, the fixed connecting body 10 is located inside the upper column 9, the pressing block groove 11 is located on one side of the fixed connecting body 10, the pressing block 12 is located on one side of the pressing block groove 11, the positioning hole 13 is located on one side of the pressing block 12, and the lower column 14 is located on one side of the positioning hole 13, so that the components of the telescopic supporting column 2 are described.

Further, go up post 9 through briquetting 12, briquetting groove 11 and locating hole 13 and lower post 14 sliding connection, be provided with a recess between flexible support column 2 and the fixing base 3, the lower extreme surface of flexible support column 2 can be dismantled through the upper end surface of a recess and fixing base 3 and be connected, has expressed the relation of connection between flexible support column 2 and the fixing base 3.

Further, the air cleaning device 5 comprises a railing panel 15, a filter screen 16, an anion generator 17, a rotating blade 18, a rotating motor 19 and a motor base 20, wherein the filter screen 16 is arranged on one side of the railing panel 15, the anion generator 17 is arranged on one side of the filter screen 16, the rotating blade 18 is arranged on one side of the anion generator 17, the rotating motor 19 is arranged on one side of the rotating blade 18, and the motor base 20 is arranged on one side of the rotating motor 19, so that the components of the air cleaning device 5 are described.

Further, be provided with No. two recesses between breast board 15 and air purification device 5, one side of breast board 15 can be dismantled through No. two recesses and air purification device 5 one side and be connected, is provided with fixed screw and fixed screw hole between air purification device 5 and the horizontal pole 1, and one side of air purification device 5 can be dismantled through fixed screw and fixed screw hole and the inner wall of horizontal pole 1 and be connected, the maintenance of the air purification device 5 of being convenient for.

Further, be provided with the buckle between montant 8 and the spacing ring 4, the buckle can be dismantled with one side of spacing ring 4 through one side of montant 8 and be connected, is provided with No. three recesses between drag hook 7 and the spacing ring 4, and one side of drag hook 7 can be dismantled through No. three recesses and one side of spacing ring 4 and be connected, the change of the drag hook 7 of being convenient for.

The utility model is a laparoscopic surgery retractor, which is composed of a cross rod 1, a telescopic support column 2, a fixed seat 3, a limit ring 4, an air purification device 5, a lighting lamp 6, a retractor 7, a vertical rod 8, an upper column 9, a fixed connecting body 10, a briquetting groove 11, a briquetting 12, a positioning hole 13, a lower column 14, a fence 15, a filter screen 16, a negative ion generator 17, a rotating blade 18, a rotating motor 19 and a motor base 20, wherein the fixed seat 3 is fixed on one side of an operating table for use, the number of the retractor 7 is four, the retractor 7 is made of doctor stainless steel, the stainless steel can be sterilized by disinfectant or high temperature, the telescopic support column 2 is arranged to provide a force for the briquetting 12 in the upper column 9, the briquetting 12 is pressed into the briquetting groove 11, the briquetting 12 slides on the inner wall of the lower column 14 until sliding to the positioning hole 13 of the lower column 14, and is convenient for a doctor to perform surgery on a patient, through being provided with air purification device 5, it obtains certain wind pressure to drive rotating vane 18 work through rotating electrical machines 19, clear away or adsorb various pollutants through filter screen 16 from dredging to secret again, then through anion generator 17, the high pressure in the during operation anion generator 17 produces the direct current and lies prostrate the high pressure, constantly ionizes the air, produce a large amount of anions, form the anion air current, decompose the dust in the air, reach air-purifying's effect, a clean, comfortable environment is provided.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laparoscopic surgery drag hook, includes fixing base (3), its characterized in that: the upper end of fixing base (3) is provided with flexible support column (2), the upper end of flexible support column (2) is provided with horizontal pole (1), the inside of horizontal pole (1) is provided with air purification device (5), one side of horizontal pole (1) is provided with montant (8), the middle part of montant (8) is provided with light (6), one side of light (6) is provided with spacing ring (4), one side of spacing ring (4) is provided with drag hook (7).

2. The laparoscopic surgical retractor according to claim 1, wherein: the telescopic supporting column (2) comprises an upper column (9), a fixed connecting body (10), a pressing block groove (11), a pressing block (12), a positioning hole (13) and a lower column (14), wherein the fixed connecting body (10) is located inside the upper column (9), the pressing block groove (11) is located on one side of the fixed connecting body (10), the pressing block (12) is located on one side of the pressing block groove (11), the positioning hole (13) is located on one side of the pressing block (12), and the lower column (14) is located on one side of the positioning hole (13).

3. The laparoscopic surgical retractor according to claim 2, wherein: go up post (9) through briquetting (12), briquetting groove (11) and locating hole (13) and lower post (14) sliding connection, be provided with a recess between flexible support column (2) and fixing base (3), the lower extreme surface of flexible support column (2) can be dismantled with the upper end surface of fixing base (3) through a recess and be connected.

4. The laparoscopic surgical retractor according to claim 1, wherein: air purification device (5) include breast board (15), filter screen (16), anion generator (17), rotating vane (18), rotating electrical machines (19) and motor base (20), filter screen (16) are located one side of breast board (15), anion generator (17) are located one side of filter screen (16), rotating vane (18) are located one side of anion generator (17), rotating electrical machines (19) are located one side of rotating vane (18), motor base (20) are located one side of rotating electrical machines (19).

5. The laparoscopic surgical retractor according to claim 1, wherein: be provided with No. two recesses between breast board (15) and air purification device (5), one side of breast board (15) can be dismantled through No. two recesses and one side of air purification device (5) and be connected, be provided with fixed screw and fixed screw hole between air purification device (5) and horizontal pole (1), one side of air purification device (5) can be dismantled through the inner wall of fixed screw and fixed screw hole and horizontal pole (1) and be connected.

6. The laparoscopic surgical retractor according to claim 1, wherein: be provided with the buckle between montant (8) and spacing ring (4), the buckle can be dismantled with one side of spacing ring (4) through the buckle in one side of montant (8) and be connected, be provided with No. three recesses between drag hook (7) and spacing ring (4), the connection can be dismantled with one side of spacing ring (4) through No. three recesses in one side of drag hook (7).