CN212913330U

CN212913330U - Hepatobiliary tract puncture device

Info

Publication number: CN212913330U
Application number: CN202020678458.3U
Authority: CN
Inventors: 唐波; 魏东; 吴涛; 李波; 陈永; 肖天卫; 何伟; 王秋虹; 杨夏威; 王滔; 苏琨
Original assignee: Second Affiliated Hospital of Kunming Medical University
Current assignee: Second Affiliated Hospital of Kunming Medical University
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-04-09
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a hepatobiliary tract puncture device, which comprises an external sleeve column and a movable protection plate device, wherein the right end position of the external sleeve column is provided with an I-shaped fixed column, the middle position of the right end of the I-shaped fixed column is provided with an internal thread sleeve column, the right side position of the internal thread sleeve column is sleeved with an external thread connecting column, because the movable protection plate device is installed and is fixedly connected with a puncture needle through a fixed sleeve column and a fastening bolt, and meanwhile, the right end of a protective adsorption cushion is in a rectangular matrix structure and is provided with adsorption pores, so when in use, the puncture needle can be better adsorbed and connected with the skin near the puncture hole of a patient through the movable protection plate device, thereby avoiding the phenomenon that the puncture needle shakes, and simultaneously, medical personnel do not need to be arranged to carry out real-time observation work, thus not only improving the treatment effect of the whole device, but also saves human resources.

Description

Hepatobiliary tract puncture device

Technical Field

The utility model belongs to the technical field of hepatobiliary tract puncture is relevant, concretely relates to hepatobiliary tract puncture device.

Background

Puncture, a commonly used medical operating term, is a diagnostic technique in which a puncture needle is inserted into a body cavity to extract secretions for testing, gas or contrast agents are injected into the body cavity to perform contrast examination, or medicines are injected into the body cavity. The purpose of puncture is to take blood for examination, blood transfusion, fluid infusion and to put in a catheter for angiography.

The prior liver and biliary tract puncture technology has the following problems: when the existing liver and biliary tract puncture device is used for puncture treatment work, because the puncture method cannot be fixed with the skin near the puncture hole of a patient, the puncture needle can shake in the process of puncture treatment, so that the treatment effect can be reduced, and in order to improve the treatment effect, a hospital needs to arrange medical care personnel to carry out real-time observation work, so that the treatment effect of the whole device is reduced, and human resources are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hepatobiliary tract piercing depth to solve the treatment effect that has reduced whole device and has wasted the manpower resources problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hepatobiliary tract puncture device comprises an external sleeve column and a movable protection plate device, wherein an I-shaped fixing column is arranged at the right end of the external sleeve column, an internal thread sleeve column is arranged at the middle position of the right end of the I-shaped fixed column, an external thread connecting column is sleeved at the right side position of the internal thread sleeve column, a pricking pin is arranged at the right end of the external thread connecting post, a movable protection plate device is arranged at the outer wall of the pricking pin, the movable protection plate device comprises a fixed sleeve column, a protective adsorption soft cushion, a fixed protection plate and a through round hole, a through round hole is arranged at the position inside the middle of the fixed protection plate, a protective adsorption soft cushion is arranged at the position of the outer wall of the fixed protection plate, the protection adsorbs cushion left and right ends middle inside position department to be provided with through the round hole, protection adsorbs cushion left end intermediate position department is provided with fixed sleeve post.

Preferably, the shape structure of the external connecting sleeve column is a T-shaped hollow cylindrical structure, an anti-oxidation paint layer structure is arranged at the position of the outer wall of the external connecting sleeve column, and the external connecting sleeve column is welded with the I-shaped fixed column.

Preferably, a hollow circular groove is formed in the middle inner position of the I-shaped fixing column, an anti-slip ring is arranged on the middle outer wall of the I-shaped fixing column, and an anti-oxidation paint layer structure is arranged on the outer wall of the I-shaped fixing column.

Preferably, the shape structure of the internal thread sleeve column is a hollow circular tube structure, an internal thread connector is arranged on the inner wall of the internal thread sleeve column, and the length of the internal thread sleeve column is one centimeter.

Preferably, the external thread connecting column is composed of an external thread connecting circular tube and a trapezoidal hollow round table, the external thread connecting circular tube is located in the middle of the left end of the trapezoidal hollow round table, the trapezoidal hollow round table is welded with the pricking pin, and an anti-oxidation paint layer structure is arranged on the outer wall of the external thread connecting column.

Preferably, a puncture inclined plane is arranged at the right end of the puncture needle, the inclined angle of the puncture inclined plane is set to be one hundred thirty five degrees, and the thickness of the puncture needle is set to be two millimeters.

Preferably, the inside position department in the middle of both ends is provided with type-protruding round hole around the fixed set of post in the activity guard plate device, the inside diameter of fixed set of post is the same with the diameter through the round hole, the thickness that the cushion was adsorbed in the protection sets up to three millimeters, cushion right-hand member position department is adsorbed in the protection is provided with the absorption aperture, and adsorbs the aperture and be rectangle square matrix structural distribution and adsorb cushion right-hand member position department in the protection.

Compared with the prior art, the utility model provides a hepatobiliary tract piercing depth possesses following beneficial effect:

1. the utility model discloses install movable protection plate device, and movable protection plate device passes through fixed cover post and fastening bolt and felting needle fixed connection, it has the absorption aperture to protect the absorption cushion right-hand member simultaneously and be rectangle square matrix structural distribution, when using work, just can be through movable protection plate device, can be connected with near the skin absorption of patient's puncture hole better, thereby can avoid the phenomenon that the felting needle takes place to rock, also need not to arrange medical personnel in addition to carry out real-time observation work simultaneously, the treatment of whole device has not only been improved like this, and manpower resources have still been practiced thrift.

2. The utility model is provided with a movable protection plate device which is fixedly connected with the felting needle through a fixed sleeve post and a fastening bolt, and the right end of the protective absorption cushion is of a rectangular matrix structure and is distributed with absorption pores, before the puncture treatment work, the medical staff firstly carries out the position adjustment work on the movable protection plate device according to the actual situation of the patient, after the position adjustment work is finished, the puncture needle can carry out puncture treatment work, and the phenomenon that the puncture needle shakes can be prevented by the protective absorption soft cushion which is in absorption connection with the skin near the puncture hole of the patient, thereby ensuring that the puncture needle can more stably carry out puncture treatment work and simultaneously ensuring that in the whole puncture treatment process, the hospital need not to arrange in addition that medical personnel carry out real-time observation work, has not only improved the treatment of whole device like this, has still practiced thrift manpower resources moreover.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a hepatobiliary tract puncture device provided by the present invention;

FIG. 2 is a front view of the hepatobiliary tract puncture device provided by the present invention;

FIG. 3 is a schematic structural view of a movable guard plate device according to the present invention;

fig. 4 is a front view of the anatomical structure of the movable protection plate device of the present invention;

in the figure: 1. the column is externally connected with a sleeve; 2. an I-shaped fixing column; 3. sleeving a column with an internal thread; 4. an external thread connecting column; 5. a needle; 6. a movable guard plate device; 61. fixing the sleeve column; 62. a protective adsorption soft cushion; 63. fixing a protection plate; 64. through the circular hole.

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. 1-4, the present invention provides a technical solution: a hepatobiliary tract puncture device comprises an external connecting sleeve column 1 and a movable protection plate device 6, wherein the shape structure of the external connecting sleeve column 1 is a T-shaped hollow cylindrical structure, an anti-oxidation paint layer structure is arranged at the position of the outer wall of the external connecting sleeve column 1, the external connecting sleeve column 1 is welded with an I-shaped fixed column 2, the whole device can be better fixedly sleeved with an external corresponding device through the external connecting sleeve column 1, so that the whole device can better perform puncture treatment work, an I-shaped fixed column 2 is arranged at the position of the right end of the external connecting sleeve column 1, a hollow circular groove is arranged at the position of the middle inside of the I-shaped fixed column 2, an anti-slip ring is arranged at the position of the middle outer wall of the I-shaped fixed column 2, the anti-oxidation paint layer structure is arranged at the position of the outer wall of the I-shaped fixed column 2, and the I-shaped fixed column 2 is used for better, an internal thread sleeve column 3 is arranged in the middle of the right end of an I-shaped fixing column 2, the shape and structure of the internal thread sleeve column 3 are arranged to be a hollow circular tube structure, an internal thread connector is arranged in the position of the inner wall of the internal thread sleeve column 3, the length of the internal thread sleeve column 3 is one centimeter, fixed connection work can be better performed through the internal thread sleeve column 3, an external thread connecting column 4 is sleeved in the position of the right side of the internal thread sleeve column 3 and consists of an external thread connecting circular tube and a trapezoidal hollow circular truncated cone, the external thread connecting circular tube is positioned in the middle of the left end of the trapezoidal hollow circular truncated cone, the trapezoidal hollow circular truncated cone is welded with a pricking needle 5, an anti-oxidation paint layer structure is arranged in the position of the outer wall of the external thread connecting column 4, fixed connection work and fixed support, the puncture needle 5 is provided with a puncture inclined plane at the right end position, the inclined angle of the puncture inclined plane is set to be one hundred thirty five degrees, the thickness of the puncture needle 5 is set to be two millimeters, the puncture treatment work can be better carried out through the puncture needle 5, meanwhile, the position adjustment work can be better carried out for the movable protection plate device 6, the outer wall position of the puncture needle 5 is provided with the movable protection plate device 6, the movable protection plate device 6 comprises a fixed sleeve post 61, a protective adsorption soft cushion 62, a fixed protection plate 63 and a through round hole 64, the through round hole 64 is arranged at the middle inner position of the middle of the fixed protection plate 63, the protective adsorption soft cushion 62 is arranged at the outer wall position of the fixed protection plate 63, the through round hole 64 is arranged at the middle inner position of the left end and the right end of the protective adsorption soft cushion 62, the fixed sleeve post 61 in the movable protection plate device, fixed socle 61 inside diameter is the same with the diameter through round hole 64, and the thickness that protects absorption cushion 62 sets up to three millimeters, and the protection absorbs cushion 62 right-hand member position department and is provided with the absorption aperture, and absorbs the aperture and be the distribution of rectangle square matrix structure and adsorb cushion 62 right-hand member position department in the protection, adsorbs through the skin near activity guard plate device 6 and patient's puncture hole and is connected, will make puncture needle 5 can fix inside the puncture hole to will avoid puncture needle 5 to take place the phenomenon of rocking.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the medical staff firstly fixes the external sleeve column 1 and the external corresponding device for sleeve joint work, then the medical staff adjusts the position of the movable protection plate device 6 according to the actual situation of the patient, because the movable protection plate device 6 is fixedly connected with the puncture needle 5 through the fixed sleeve column 61 and the fastening bolt, the position of the movable protection plate device 6 on the outer wall of the puncture needle 5 can be adjusted by rotating the fastening bolt, after the adjustment work is finished, the medical staff can puncture the puncture treatment work through the puncture needle 5, and because the right end of the protective adsorption cushion 62 is in a rectangular matrix structure and is distributed with the adsorption pores, when the protective adsorption cushion 62 is contacted with the skin near the puncture hole of the patient, the protective adsorption cushion 62 can be adsorbed and connected with the skin near the puncture hole of the patient through the adsorption pores, thereby the puncture needle 5 can be fixed inside the puncture hole, avoid the phenomenon of shaking, thus leading the whole device to better carry out puncture treatment work on the patient.

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 hepatobiliary tract piercing depth, includes outer cover post (1) and activity guard plate device (6), its characterized in that: the outer connecting sleeve column is characterized in that an I-shaped fixing column (2) is arranged at the right end position of the outer connecting sleeve column (1), an inner thread sleeve column (3) is arranged at the middle position of the right end of the I-shaped fixing column (2), an outer thread connecting column (4) is sleeved at the right side position of the inner thread sleeve column (3), a puncture needle (5) is arranged at the right end position of the outer thread connecting column (4), a movable protection plate device (6) is arranged at the outer wall position of the puncture needle (5), the movable protection plate device (6) comprises a fixed sleeve column (61), a protective adsorption soft cushion (62), a fixed protection plate (63) and a through round hole (64), the through round hole (64) is arranged at the middle inner position of the middle of the fixed protection plate (63), the protective adsorption soft cushion (62) is arranged at the outer wall position of the fixed protection plate (63), a fixed sleeve column (61) is arranged in the middle of the left end of the protective adsorption soft pad (62).

2. The hepatobiliary puncture device of claim 1, wherein: the shape structure of the external connecting sleeve column (1) is a T-shaped hollow cylindrical structure, an anti-oxidation paint layer structure is arranged at the position of the outer wall of the external connecting sleeve column (1), and the external connecting sleeve column (1) is welded with the I-shaped fixing column (2).

3. The hepatobiliary puncture device of claim 1, wherein: the anti-oxidation anti-corrosion device is characterized in that a hollow circular groove is formed in the middle inner position of the I-shaped fixing column (2), an anti-slip ring is arranged on the middle outer wall position of the I-shaped fixing column (2), and an anti-oxidation paint layer structure is arranged on the outer wall position of the I-shaped fixing column (2).

4. The hepatobiliary puncture device of claim 1, wherein: the shape structure of internal thread socle (3) sets up to hollow pipe structure, internal thread socle (3) inner wall position department is provided with the internal thread connector, internal thread socle (3) length sets up to one centimetre.

5. The hepatobiliary puncture device of claim 1, wherein: the outer thread connecting column (4) is composed of an outer thread connecting circular tube and a trapezoidal hollow circular truncated cone, the outer thread connecting circular tube is located in the middle of the left end of the trapezoidal hollow circular truncated cone, the trapezoidal hollow circular truncated cone is welded with the pricking pin (5), and an anti-oxidation paint layer structure is arranged on the outer wall of the outer thread connecting column (4).

6. The hepatobiliary puncture device of claim 1, wherein: the puncture needle is characterized in that a puncture inclined plane is arranged at the right end of the puncture needle (5), the inclined angle of the puncture inclined plane is set to be one hundred thirty five degrees, and the thickness of the puncture needle (5) is set to be two millimeters.

7. The hepatobiliary puncture device of claim 1, wherein: the utility model discloses a protection and adsorption device, including activity guard plate device (6), fixed cover post (61) in fixed cover post (6) is provided with the type-protruding round hole in the middle of the both ends, fixed cover post (61) inside diameter is the same with the diameter through round hole (64), the thickness that cushion (62) were adsorbed in the protection sets up to three millimeters, cushion (62) right-hand member position department is adsorbed in the protection is provided with the absorption aperture, and adsorbs the aperture and be rectangle square matrix structural distribution and adsorb cushion (62) right-hand member position department in the protection.