CN211325427U

CN211325427U - Visual abdominal cavity puncture sleeve pipe of puncture degree of depth

Info

Publication number: CN211325427U
Application number: CN201921051744.0U
Authority: CN
Inventors: 朱从元; 王珂; 孙静秋; 王京立; 华玉明
Original assignee: Wuxi No 3 Peoples Hospital
Current assignee: Wuxi No 3 Peoples Hospital
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-08-25
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a visual abdominal cavity puncture sleeve pipe of puncture degree of depth, including the outer tube, be equipped with the internal thread on the inboard of outer tube, female thread threaded connection has the external screw thread, and the external screw thread setting is on the outside of pjncture needle, and the outer tube is passed to the one end of pjncture needle is equipped with the needle point, agrees with mutually between lock seat and the hasp, is equipped with the valve on the lock seat, is equipped with the scale on the pjncture needle between external screw thread and the hasp, beneficial effect, the utility model discloses novel structure, convenient to use is a novel and practical visual abdominal cavity.

Description

Visual abdominal cavity puncture sleeve pipe of puncture degree of depth

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a visual abdominal cavity puncture sleeve pipe of puncture depth.

Background

Among the prior art, the abdominal cavity puncture sleeve pipe that the minimal access surgery of abdominal cavity was used does not have the scale mostly, so the degree of depth of its puncture relies on the personal experience of mainly treating doctor mostly, has great hidden danger, has a great deal of inconvenience, so the utility model provides a visual abdominal cavity puncture sleeve pipe of degree of depth of puncture solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual abdominal cavity puncture sleeve pipe of puncture degree of depth to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a visual abdominal cavity puncture sleeve pipe of puncture degree of depth, includes the outer tube, be equipped with the internal thread on the inboard of outer tube, internal thread threaded connection has the external screw thread, the external screw thread sets up on the outside of pjncture needle, the one end of pjncture needle is passed the outer tube and is equipped with the needle point, the one of needle point is kept away from to the outer tube serves fixedly connected with lock seat, the pjncture needle is close to one of lock seat and serves and be connected with the hasp, the one end that the pjncture needle was kept away from to the hasp is fixed on the hasp seat, agree with mutually between lock seat and the hasp.

Preferably, the lock seat is connected with an air pipe, and a rubber anti-slip pad is arranged on the outer side of one end, far away from the outer sleeve, of the air pipe.

Preferably, one end of the outer sleeve close to the needle point is provided with a conical head.

Preferably, the interior of the outer sleeve is in communication with a valve.

Preferably, the interior of the outer cannula communicates with the interior of the trachea.

Compared with the prior art, the beneficial effects of the utility model are that: the lock seat and the lock catch designed by the utility model can disassemble and connect the outer sleeve and the puncture needle, thereby facilitating the puncture of the user, the trachea arranged in the utility model can monitor or adjust the pressure in the abdominal cavity connected with the outer cannula, and the rubber anti-skid pad designed on the air pipe can increase the tightness and the strength of the connection between the air pipe and the external air duct, moreover, the tube head of the outer sleeve of the utility model is a conical head, which is convenient for the outer sleeve to puncture into the body of a patient, and the utility model discloses a puncture depth that the scale then can clearly directly perceivedly represent the pjncture needle has made things convenient for user's control, in addition, the utility model discloses a valve can be regulated and control the inside gas of outer cover pipe or liquid, the utility model discloses novel structure, convenient to use is a novel and practical visual abdominal cavity puncture sleeve pipe of puncture depth.

Drawings

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

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

fig. 3 is a schematic view of the structure of the puncture needle of the present invention.

In the figure: 1. an outer sleeve; 2. an internal thread; 3. an external thread; 4. puncturing needle; 5. a needle tip; 6. a conical head; 7. a lock seat; 8. locking; 9. a lock catch seat; 10. a valve; 11. calibration; 12. an air tube; 13. A rubber non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a visual abdominal cavity puncture sleeve pipe of puncture degree of depth, includes outer tube 1, is equipped with internal thread 2 on the inboard of outer tube 1, and 2 threaded connection of internal thread have external screw thread 3, and external screw thread 3 sets up on the outside of pjncture needle 4, and outer tube 1 is passed to the one end of pjncture needle 4 and is equipped with needle point 5, agrees with each other between lock seat 7 and the hasp 8, is equipped with valve 10 on the lock seat 7, is equipped with scale 11 on the pjncture needle 4 between external screw thread.

The end of the outer sleeve 1 far away from the needle point 5 is fixedly connected with a lock seat 7, the end of the puncture needle 4 close to the lock seat 7 is connected with a lock catch 8, and the end of the lock catch 8 far away from the puncture needle 4 is fixed on a lock catch seat 9.

The lock seat 7 is connected with an air pipe 12, and the outer side of one end of the air pipe 12 far away from the outer sleeve 1 is provided with a rubber anti-skid pad 13.

The end of the outer sleeve 1 close to the needle point 5 is provided with a conical head 6. The interior of the outer sleeve 1 communicates with a valve 10. The interior of the outer tube 1 communicates with the interior of the trachea 12.

When in use, the lock seat 7 and the lock catch 8 designed by the utility model can disassemble and connect the shell between the outer sleeve 1 and the puncture needle 4, thereby facilitating the puncture of users, the trachea 12 of the utility model can monitor or adjust the pressure inside the abdominal cavity connected with the outer cannula 1, and the rubber anti-skid pad 13 designed on the trachea 12 can increase the tightness and strength of the connection between the trachea 12 and the external airway, moreover, the tube head of the outer sleeve 1 of the utility model is a conical head 6, which is convenient for the outer sleeve to puncture into the body of a patient, and the utility model discloses a scale 11 then can be clearly directly perceivedly represent the puncture depth of pjncture needle 4, has made things convenient for user's control, in addition, the utility model discloses a valve 10 can be regulated and control the inside gas of outer sleeve pipe 1 or liquid, the utility model discloses novel structure, convenient to use is a novel and practical visual abdominal cavity puncture sleeve pipe of puncture depth.

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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not 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 stated or limited, the terms "mounted," "disposed," "connected," "fixed," "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; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a visual abdominal cavity puncture sleeve pipe of puncture depth which characterized in that: including outer tube (1), be equipped with internal thread (2) on the inboard of outer tube (1), internal thread (2) threaded connection has external screw thread (3), external screw thread (3) set up on the outside of pjncture needle (4), outer tube (1) is passed to the one end of pjncture needle (4) is equipped with needle point (5), fixedly connected with lock seat (7) are served to one of needle point (5) is kept away from in outer tube (1), be connected with hasp (8) on pjncture needle (4) is close to one of lock seat (7), the one end that pjncture needle (4) were kept away from in hasp (8) is fixed on hasp seat (9), agree with each other between lock seat (7) and hasp (8), be equipped with valve (10) on lock seat (7), be equipped with scale (11) on pjncture needle (4) between external screw thread (3) and hasp (8).

2. An abdominal cavity puncture cannula with visual puncture depth according to claim 1, wherein: an air pipe (12) is connected to the lock seat (7), and a rubber anti-slip pad (13) is arranged on the outer side of one end, far away from the outer sleeve (1), of the air pipe (12).

3. An abdominal cavity puncture cannula with visual puncture depth according to claim 1, wherein: one end of the outer sleeve (1) close to the needle point (5) is provided with a conical head (6).

4. An abdominal cavity puncture cannula with visual puncture depth according to claim 1, wherein: the interior of the outer sleeve (1) is communicated with the valve (10).

5. An abdominal cavity puncture cannula with visual puncture depth according to claim 1, wherein: the interior of the outer sleeve (1) is communicated with the interior of the trachea (12).