CN215778486U

CN215778486U - Intelligent control type pneumoperitoneum needle

Info

Publication number: CN215778486U
Application number: CN202121368460.1U
Authority: CN
Inventors: 王晓丽
Original assignee: Beijing Kangtai Yixin Technology Co ltd
Current assignee: Beijing Kangtai Yixin Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-02-11
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses an intelligent control type veress needle, which comprises a handle, wherein a first fixing plate is arranged on the outer side of the handle, a second fixing plate is clamped on the first fixing plate, the bottom of the first fixing plate and the bottom of the second fixing plate are both fixedly connected with a telescopic support frame, the bottom of the telescopic support frame is fixedly connected with a support plate, an inner needle is slidably connected inside the handle, a fixing block is fixedly connected on the outer side of the inner needle, an outer needle is arranged inside the handle, a first spring is arranged at the bottom of the fixing block, the inner part of the outer needle is slidably connected with the inner needle, and first clamping blocks are symmetrically and fixedly connected on the outer side of the second fixing plate. Can support the pneumoperitoneum needle body fixedly, conveniently aerify the abdominal cavity, make interior needle when entering into the abdominal cavity, fix interior needle, prevent that pneumoperitoneum needle from after penetrating the stomach wall, causing the injury of tissue or internal organs in the abdominal cavity to lead to unexpected emergence.

Description

Intelligent control type pneumoperitoneum needle

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an intelligent control type pneumoperitoneum needle.

Background

In the existing life, laparoscopic surgery is a newly developed minimally invasive method and is an inevitable trend for the development of future surgical methods. With the rapid advance of industrial manufacturing technology, the fusion of related disciplines lays a firm foundation for the development of new technology and new method, and the more and more skillful operation of doctors makes many of the past open operations replaced by the intracavitary operations, thereby greatly increasing the operation selection opportunities. The laparoscope is similar to an electronic gastroscope, and is an instrument with a miniature camera, the laparoscopic surgery is a surgery performed by utilizing the laparoscope and related instruments, the laparoscope plays an important role in the medical field, before the laparoscopic surgery is performed, pneumoperitoneum needs to be established in the abdominal cavity of a patient, a hole surgery space is provided for the laparoscopic surgery, currently, pneumoperitoneum is generally punctured by a pneumoperitoneum needle, gas is injected into the abdominal cavity of the patient, so that the abdominal cavity of the patient is propped up by the gas, but the operation of the pneumoperitoneum needle puncturing equipment is too complicated at present, the operation process is not supported, and the pneumoperitoneum needle cannot be fixed after penetrating through the abdominal wall, so that the damage of tissues or organs in the abdominal cavity is easily caused, and accidents are easy to occur, so that an intelligent control type pneumoperitoneum needle is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses an intelligent control type veress needle, which comprises a handle, wherein a first fixing plate is arranged on the outer side of the handle, a second fixing plate is clamped on the first fixing plate, the bottom of the first fixing plate and the bottom of the second fixing plate are both fixedly connected with a telescopic support frame, the bottom of the telescopic support frame is fixedly connected with a support plate, an inner needle is slidably connected inside the handle, a fixing block is fixedly connected on the outer side of the inner needle, an outer needle is arranged inside the handle, a first spring is arranged at the bottom of the fixing block, the inner part of the outer needle is slidably connected with the inner needle, first clamping blocks are symmetrically and fixedly connected on the outer side of the second fixing plate, and a first groove matched with the first clamping blocks for use is formed in the first fixing plate.

As a preferable scheme of the present invention, a suction cup is fixedly connected to the bottom of the support plate.

As a preferred scheme of the utility model, a fixing rod is slid inside the handle, metal elastic sheets are symmetrically arranged inside the handle, a third groove matched with the metal elastic sheets for use is formed inside the fixing rod, and one end of the third groove is fixedly connected with a limiting block.

As a preferable scheme of the present invention, a push plate is slidably connected inside the first groove, a threaded rod is threadedly connected inside the first groove, and one end of the threaded rod is rotatably connected to the push plate.

As a preferable scheme of the present invention, a second groove is formed in the first fixture block, a second fixture block is slidably connected to the second groove, and a second spring is disposed in the second groove and on one side of the second fixture block.

According to a preferable scheme of the utility model, a second groove is formed in the first fixture block, a second fixture block is slidably connected in the second groove, and a second spring is arranged in the second groove and on one side of the second fixture block.

The utility model has the following beneficial effects: through the setting of first fixed plate, second fixed plate, telescopic frame and backup pad, can support the pneumoperitoneum needle body fixedly, conveniently aerify the abdominal cavity, through the setting of third groove and fixed block, can make interior needle when entering into the abdominal cavity, fix interior needle, prevent that pneumoperitoneum needle from after piercing through the stomach wall, causing the injury of tissue or internal organs in the abdominal cavity to lead to unexpected emergence.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view showing an internal structure of a first fixing plate according to the present invention;

fig. 4 is an enlarged schematic view of a.

In the figure: 1. a handle; 2. a first fixing plate; 3. a second fixing plate; 4. a telescopic support frame; 5. a limiting block; 6. a support plate; 7. an outer needle; 8. an inner needle; 9. a suction cup; 10. a third groove; 11. a metal spring sheet; 12. a fixed block; 13. a first spring; 14. fixing the rod; 15. a first clamping block; 16. a first groove; 17. pushing the plate; 18. a threaded rod; 19. a second groove; 20. a second fixture block; 21. a second spring.

Detailed Description

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.

Referring to fig. 1-4, the utility model provides an intelligent control type pneumoperitoneum needle, which comprises a handle 1, wherein a first fixing plate 2 is arranged on the outer side of the handle 1, a second fixing plate 3 is clamped on the first fixing plate 2, a telescopic support frame 4 is fixedly connected to the bottom of the first fixing plate 2 and the bottom of the second fixing plate 3, a support plate 6 is fixedly connected to the bottom of the telescopic support frame 4, the pneumoperitoneum needle is conveniently supported, when the pneumoperitoneum needle enters an abdominal cavity, an inner needle 8 is slidably connected to the inside of the handle 1, a fixing block 12 is fixedly connected to the outer side of the inner needle 8, an outer needle 7 is arranged inside the handle 1, a first spring 13 is arranged at the bottom of the fixing block 12, the inside of the outer needle 7 is slidably connected with the inner needle 8, the abdominal cavity is inflated, first clamping blocks 15 are symmetrically and fixedly connected to the outer side of the second fixing plate 3, a first groove 16 matched with the first clamping blocks 15 is arranged inside the first fixing plate 2, the first fixing plate 2 and the second fixing plate 3 are conveniently fixed.

Furthermore, the bottom of the supporting plate 6 is fixedly connected with a sucker 9, so that the supporting plate 6 can be conveniently fixed.

Further, the inside dead lever 14 that slides of handle 1, the inside symmetry of handle 1 are equipped with metal shrapnel 11, and the third groove 10 that uses with the cooperation of metal shrapnel 11 is seted up to the inside of dead lever 14, and the one end fixedly connected with stopper 5 of third groove 10 is fixed block 12 temporarily.

Furthermore, the inside sliding connection of first groove 16 has push pedal 17, and the internal thread connection of first groove 16 has threaded rod 18, and the one end of threaded rod 18 rotates with push pedal 17 to be connected, conveniently promotes push pedal 17.

Further, a second groove 19 is formed in the first fixture block 15, a second fixture block 20 is slidably connected to the second groove 19, and a second spring 21 is arranged in the second groove 19 and on one side of the second fixture block 20, so that the second fixture block 20 can move conveniently.

Furthermore, the inside of the supporting plate 6 is connected with the outer needle 7 in a sliding mode, so that the supporting plate 6 can be conveniently adjusted according to the length of the reserved outer needle 7.

When the utility model is used, the second fixing plate 3 is pressed to enable the first fixture block 15 to enter the first groove 16, the second fixture block 20 is popped out of the second groove 19, the first fixing plate 2 and the second fixing plate 3 are clamped and fixed, the depth of puncture is displayed according to detection, the length of the telescopic support frame 4 is adjusted for fixing, the handle 1 is pushed to prick the pneumoperitoneum needle into the body, when the pneumoperitoneum needle enters the abdominal cavity, the pushing is stopped, the sucking disc 9 contacts the skin at the moment, the supporting plate 6 is fixed, the pneumoperitoneum needle is supported, when the pneumoperitoneum needle enters the abdominal cavity, the abdominal cavity is inflated, the inner needle 8 pops out to restore the original position at the moment, the fixing rod 14 is pushed, the metal elastic sheet 11 is extruded, when the metal elastic sheet 11 enters the third groove 10, the metal elastic sheet 11 is temporarily fixed, and the inner needle 8 is fixed, so that the pneumoperitoneum needle is prevented from penetrating the abdominal wall to cause injury to tissues or organs in the abdominal cavity, and accidents are prevented.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence is controlled formula pneumoperitoneum needle, includes handle (1), its characterized in that: a first fixing plate (2) is arranged on the outer side of the handle (1), a second fixing plate (3) is clamped on the first fixing plate (2), the bottom of the first fixing plate (2) and the bottom of the second fixing plate (3) are both fixedly connected with a telescopic support frame (4), the bottom of the telescopic support frame (4) is fixedly connected with a support plate (6), the inside of the handle (1) is connected with an inner needle (8) in a sliding way, a fixed block (12) is fixedly connected with the outer side of the inner needle (8), an outer needle (7) is arranged inside the handle (1), the bottom of the fixed block (12) is provided with a first spring (13), the inner part of the outer needle (7) is connected with the inner needle (8) in a sliding way, the outer side of the second fixing plate (3) is symmetrically and fixedly connected with a first clamping block (15), a first groove (16) matched with the first clamping block (15) for use is formed in the first fixing plate (2).

2. The intelligent operated veress needle according to claim 1, wherein: the bottom of the supporting plate (6) is fixedly connected with a sucker (9).

3. The intelligent operated veress needle according to claim 1, wherein: the handle is characterized in that a fixing rod (14) slides inside the handle (1), metal elastic sheets (11) are symmetrically arranged inside the handle (1), a third groove (10) matched with the metal elastic sheets (11) in use is formed in the fixing rod (14), and a limiting block (5) is fixedly connected to one end of the third groove (10).

4. The intelligent operated veress needle according to claim 1, wherein: the interior sliding connection of first groove (16) has push pedal (17), the internal thread connection of first groove (16) has threaded rod (18), the one end and the push pedal (17) of threaded rod (18) are rotated and are connected.

5. The intelligent operated veress needle according to claim 1, wherein: a second groove (19) is formed in the first clamping block (15), a second clamping block (20) is connected to the inside of the second groove (19) in a sliding mode, and a second spring (21) is arranged on one side, located on the second clamping block (20), of the inside of the second groove (19).

6. The intelligent operated veress needle according to claim 1, wherein: the inner part of the supporting plate (6) is connected with the outer needle (7) in a sliding way.