CN211301665U

CN211301665U - CT and nuclear magnetic intervention guide frame

Info

Publication number: CN211301665U
Application number: CN201922447520.8U
Authority: CN
Inventors: 王宏; 刘晓霞
Original assignee: Zhangye People's Hospital Affiliated To Hexi University
Current assignee: Zhangye People's Hospital Affiliated To Hexi University
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-21
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the technical field of medical treatment, in particular to a CT and nuclear magnetic intervention guide frame, which comprises a shell, a plurality of support rods are arranged around the outer part of the shell, suckers are arranged at the bottom ends of the support rods, a continuous tube is integrally formed at the upper end of the shell, a laser pen is penetratingly connected inside the continuous tube, a guide tube is arranged at the central position of the inner surface of the shell, a puncture catheter is penetratingly connected inside the guide tube, a positioning tube is integrally formed at the bottom end of the shell, a positioning plate is integrally formed at the bottom end of the positioning tube, a sticky paper board is adhesively connected at the bottom end of the positioning plate, when in use, the laser pen is inserted into the continuous tube, the counter-point positioning work of the positioning tube at the bottom end of the shell is realized through the irradiation of the laser pen, meanwhile, the puncture catheter can conveniently penetrate through the continuous tube, the puncture catheter is convenient to intervene and guide, and the intervention operation is safe.

Description

CT and nuclear magnetic intervention guide frame

Technical Field

The utility model belongs to the technical field of the medical treatment, concretely relates to CT, nuclear-magnetism intervene guide frame.

Background

The interventional therapy is a minimally invasive therapy which is carried out by utilizing modern high-tech means, and is characterized in that under the guidance of medical imaging equipment such as CT and nuclear magnetic equipment, special catheters, guide wires and other precise instruments are introduced into a human body to diagnose and locally treat internal diseases, the interventional therapy applies a digital technology, the visual field of a doctor is expanded, the two hands of the doctor are prolonged by means of the catheters and the guide wires, and the interventional therapy has the characteristics of no operation, small wound, quick recovery and good effect and is the development trend of future medicine.

The existing interventional guide frame used by CT and nuclear magnetism has the following problems in the use process: the intervention guide frame is mainly of a frame body structure, is simple in structure and easy to carry, and is lack of a better fixed supporting structure outside the intervention guide frame, so that the intervention guide frame is not firmly fixed with the skin of a human body, is easy to loosen and fall off, and the puncture work is influenced; meanwhile, the intervention guide frame is manually aligned and observed by naked eyes, so that certain dislocation is easy to generate, the positioning effect is poor, and the puncture work is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a CT, nuclear-magnetism intervene guide frame has simple structure and uses convenient characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CT, nuclear-magnetism intervene guide frame, which comprises a housin, the outside of casing is provided with a plurality of bracing piece all around, the bottom of bracing piece is provided with the sucking disc, the upper end integrated into one piece of casing has a continuation pipe section of thick bamboo, the inside of continuation pipe section of thick bamboo is worn to close and is connected with the laser pen, the internal surface central point department of putting of casing is provided with the guide cylinder, the inside of guide cylinder is worn to close and is connected with the puncture pipe, the bottom integrated into one piece of casing has a location section of thick bamboo, the bottom integrated into one piece of.

As the utility model discloses a preferred technical scheme of leading truck is intervene to CT, nuclear-magnetism, the casing is the arc structure, and the shell chamber has been seted up to the inside of casing, the bracing piece with the casing through a fixing base fixed be connected, the bracing piece with the sucking disc through No. two fixing base fixed be connected, a fixing base is square structure and parallel to each other with No. two fixing bases, the outside of sucking disc is the arc structure all around.

As the utility model discloses a preferred technical scheme of guide frame is intervene to CT, nuclear magnetism, continuation pipe barrel, guide cylinder and location section of thick bamboo all communicate with each other with casing is inside, and the inner wall of continuation pipe barrel is fixed with all around sealed the pad, and sealed pad is laminated with the laser pen each other.

As the utility model discloses a preferred technical scheme of leading truck is intervene to CT, nuclear-magnetism, and the upper and lower both ends inner wall of guide cylinder is the arc structure all around, and the outside integrated into one piece all around of guide cylinder has a plurality of connecting rod, connecting rod and casing integrated into one piece, and the connecting rod is square structure.

As the utility model discloses a preferred technical scheme of guide frame is intervene to CT, nuclear-magnetism, locating plate and adhesive paper board all with a location section of thick bamboo mutually perpendicular, locating plate and adhesive paper board are parallel to each other.

As the utility model discloses a preferred technical scheme of CT, nuclear-magnetism intervene leading truck, the shell chamber is the arc structure.

Compared with the prior art, the beneficial effects of the utility model are that: the novel intervention guide frame is designed, when in use, the shell is indirectly attracted and fixed on the skin of a human body through the suckers arranged on the periphery outside the bottom end of the shell, the suckers and the shell are stably supported through the supporting rods arranged on the upper end of the suckers on the periphery outside the shell, and meanwhile, the shell is indirectly adhered and fixed on the skin of the human body through the paper sticking plate arranged at the bottom of the positioning plate on the bottom end of the shell, so that the novel intervention guide frame is firm in fixation, stable in support and not easy to fall off; when the laser pen is used, the laser pen is inserted into the continuous tube barrel, the laser pen irradiates to realize the positioning work of the counter point of the positioning barrel at the bottom end of the shell, and meanwhile, the puncture catheter can penetrate through the continuous tube barrel, the guide barrel and the positioning barrel and can be inserted into a human body in a puncture mode, so that the laser pen is simple and convenient to position, good in positioning effect and convenient to guide the intervention of the puncture catheter.

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 serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal cross-sectional structure of the puncture device according to the present invention;

FIG. 3 is a schematic view of the sectional structure inside the positioning housing of the present invention;

FIG. 4 is a schematic view of the sectional structure of the inside of the housing in the puncturing state according to the present invention;

in the figure: 1. a housing; 2. a first fixed seat; 3. a support bar; 4. a second fixed seat; 5. a suction cup; 6. a positioning cylinder; 7. positioning a plate; 8. a connecting rod; 9. a guide cylinder; 10. a pipe extension pipe; 11. a gasket; 12. a laser pen; 13. puncturing the catheter; 14. sticking a paper board; 15. a shell cavity.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a CT and nuclear magnetic intervention guide frame comprises a shell 1, a plurality of support rods 3 are arranged on the periphery of the outer portion of the shell 1, suckers 5 are arranged at the bottom ends of the support rods 3, a continuous tube 10 is integrally formed at the upper end of the shell 1, a laser pen 12 is connected inside the continuous tube 10 in a penetrating manner, a guide tube 9 is arranged at the central position of the inner surface of the shell 1, a puncture catheter 13 is connected inside the guide tube 9 in a penetrating manner, a positioning tube 6 is integrally formed at the bottom end of the shell 1, a positioning plate 7 is integrally formed at the bottom end of the positioning tube 6, a sticky paper board 14 is connected to the bottom end of the positioning plate 7 in an adhering manner, in the embodiment, the laser pen 12 can refer to a laser pen 12 with the WKS-303 type for positioning work, the puncture catheter 13 with the PTCD type can be used for puncture work, and when in use, the laser pen can pass through the suck, the shell 1 is indirectly attracted and fixed on the skin of a human body, the sucker 5 and the shell 1 are stably supported by the plurality of supporting rods 3 which are arranged on the upper end of the sucker 5 and around the outer part of the shell 1, and meanwhile, the shell 1 is indirectly adhered and fixed on the skin of the human body by the paper sticking plate 14 which is arranged at the bottom of the positioning plate 7 and at the bottom of the shell 1, so that the fixing is firm, the supporting is stable, and the shell is not easy to fall off; when the laser pointer is used, the laser pointer 12 is inserted into the continuous tube 10, the laser pointer 12 irradiates to realize the point-to-point positioning work of the positioning tube 6 at the bottom end of the shell 1, and meanwhile, the puncture catheter 13 can penetrate through and be punctured and inserted into the human body conveniently through the continuous tube 10, the guide tube 9 and the positioning tube 6, so that the positioning is simple and convenient, the positioning effect is good, and the intervention and the guidance of the puncture catheter 13 are facilitated.

Specifically, the casing 1 is an arc-shaped structure, the casing 1 is internally provided with a casing cavity 15, the support rod 3 is fixedly connected with the casing 1 through a first fixing seat 2, the support rod 3 is fixedly connected with the sucker 5 through a second fixing seat 4, the first fixing seat 2 and the second fixing seat 4 are both square structures and are parallel to each other, the periphery of the sucker 5 is an arc-shaped structure, in the embodiment, the casing 1 is made of transparent material, the casing cavity 15 is internally provided, the puncture catheter 13 is conveniently positioned through the casing 1, the puncture catheter 13 is conveniently penetrated through the casing cavity 15, the first fixing seat 2 and the second fixing seat 4 are both plastic square structures and have a connection function, the support rod 3 is plastic, the casing 1 is conveniently and stably supported, the sucker 5 is a PVC vacuum sucker 5, the casing 1 is conveniently fixed, the casing 1 is taken and vertically attached to the skin of a human body for position correction and movement during use, when the irradiation end of the laser pen 12 is vertically consistent with the fixed point position of the skin of a human body, the shell 1 is covered downwards vertically, the shell 1 is covered on the skin of the human body and is positioned right above the fixed point, the suction disc 5 is used for sucking the skin, the paper sticking plate 14 is used for adhesion, so that the shell 1 is fixed on the skin of the human body, and the shell 1 is stably supported by the support rod 3.

Specifically, the continuous tube barrel 10, the guide barrel 9 and the positioning barrel 6 are all communicated with the interior of the shell 1, the periphery of the inner wall of the continuous tube barrel 10 is fixedly provided with a sealing gasket 11, the sealing gasket 11 is mutually attached to the laser pen 12, in the embodiment, the continuous tube barrel 10 is of a transparent plastic tube-shaped structure, the continuous tube barrel 10 is convenient for the continuous insertion of the puncture guide tube 13 and the penetration of the laser pen 12, the sealing gasket 11 is made of silica gel, the laser pen 12 and the continuous tube barrel 10 are more stably fixed through the sealing gasket 11, when in use, the laser pen 12 is inserted into the continuous tube barrel 10 and mutually attached to the sealing gasket 11, the shell 1 is taken and vertically attached to the skin of a human body for position correction and movement, when the irradiation end of the laser pen 12 is vertically consistent with the fixed point position of the skin of the human body, the shell 1 is downwards vertically covered on the skin of the human body and is positioned right above the, the continuous tube 10 continues to enter the puncture catheter 13, and the puncture catheter 13 sequentially passes through the continuous tube 10, the guide tube 9 and the positioning tube 6 and continues to go deep downwards, so that the puncture is punctured into the interior of a human body, and a patient is treated by CT and nuclear magnetic equipment.

It is specific, the upper and lower both ends inner wall of guide cylinder 9 is the arc structure all around, the outside integrated into one piece all around of guide cylinder 9 has a plurality of connecting rod 8, connecting

rod

8 and 1 integrated into one piece of casing, connecting rod 8 is square structure, guide cylinder 9 is the transparent plastic tubular structure in this embodiment, and upper and lower both ends inner wall is the arc structure all around, alleviate wearing and tearing between guide cylinder 9 and the puncture pipe 13, the puncture pipe 13 guide of being convenient for simultaneously removes, the puncture pipe 13 of being convenient for wears to close, connecting rod 8 is the square structure of moulding matter, play the effect of connecting.

Specifically, locating plate 7 and a sticky cardboard 14 all with a location section of thick bamboo 6 mutually perpendicular, locating plate 7 is parallel to each other with a sticky cardboard 14, a location section of thick bamboo 6 is transparent plastic tubular structure in this embodiment, the penetrating of the laser pen 12 irradiation end light source of being convenient for through a location section of thick bamboo 6 to pass the counter point and puncture catheter 13 pierces, locating plate 7 is the circular structure of plastic, the stable of a location section of thick bamboo 6 of being convenient for through locating plate 7 is placed, the bonding of a sticky cardboard 14 of being convenient for simultaneously is connected, sticky cardboard 14 is the sticky paper of individual layer, and the surface bonding is connected with one deck oiled paper protection paper layer, be convenient for casing 1's fixed through.

Specifically, the housing cavity 15 has an arc-shaped structure, which facilitates the positioning of the puncture catheter 13 through the housing 1 in this embodiment, and facilitates the penetration of the puncture catheter 13 through the housing cavity 15.

The utility model discloses a theory of operation and use flow: when the utility model is used, the laser pen 12 is inserted into the extension tube 10 and is mutually jointed with the sealing gasket 11, the protective paper layer at the bottom end of the positioning plate 7 and positioned on the surface of the adhesive paper plate 14 is torn off, the shell 1 is taken and vertically jointed with the skin of a human body for position correction and movement, when the irradiation end of the laser pen 12 is vertically consistent with the fixed point position of the skin of the human body, the lower shell 1 is covered downwards vertically, the shell 1 is covered on the skin of the human body and is positioned right above the fixed point, the suction cup 5 is used for sucking the skin, the skin is adhered through the paper adhering plate 14, thereby fixing the shell 1 on the skin of a human body, stably supporting the shell 1 through the support rod 3, pulling out the laser pen 12 from the continuous tube 10, the puncture catheter 13 is fed in through the continuous tube barrel 10, the puncture catheter 13 sequentially passes through the continuous tube barrel 10, the guide barrel 9 and the positioning barrel 6, and continuously goes deep downwards, so that the puncture is punctured into the human body, and the patient is treated by CT and nuclear magnetic equipment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A CT and nuclear magnetic intervention guide frame is characterized in that: the puncture needle comprises a shell (1), a plurality of supporting rods (3) are arranged around the outside of the shell (1), suckers (5) are arranged at the bottom ends of the supporting rods (3), a continuous pipe barrel (10) is integrally formed at the upper end of the shell (1), a laser pen (12) is connected inside the continuous pipe barrel (10) in a penetrating mode, a guide barrel (9) is arranged at the center position of the inner surface of the shell (1), a puncture guide pipe (13) is connected inside the guide barrel (9) in a penetrating mode, a positioning barrel (6) is integrally formed at the bottom end of the shell (1), a positioning plate (7) is integrally formed at the bottom end of the positioning barrel (6), and a sticky paper plate (14) is connected to the.

2. A CT, nuclear magnetic interventional guide of claim 1, wherein: casing (1) is the arc structure, and shell chamber (15) have been seted up to the inside of casing (1), bracing piece (3) with casing (1) through a fixing base (2) fixed being connected, bracing piece (3) and sucking disc (5) through No. two fixing base (4) fixed being connected, a fixing base (2) and No. two fixing base (4) are square structure and are parallel to each other, the outside of sucking disc (5) is the arc structure all around.

3. A CT, nuclear magnetic interventional guide of claim 1, wherein: the continuous pipe barrel (10), the guide barrel (9) and the positioning barrel (6) are communicated with the interior of the shell (1), sealing gaskets (11) are fixed on the periphery of the inner wall of the continuous pipe barrel (10), and the sealing gaskets (11) are mutually attached to the laser pen (12).

4. A CT, nuclear magnetic interventional guide of claim 3, wherein: the upper and lower both ends inner wall of guide cylinder (9) is arc structure all around, and the outside integrated into one piece all around of guide cylinder (9) has a plurality of connecting rod (8), and connecting rod (8) and casing (1) integrated into one piece, and connecting rod (8) are square structure.

5. A CT, nuclear magnetic interventional guide of claim 1, wherein: the positioning plate (7) and the sticky paper plate (14) are perpendicular to the positioning cylinder (6), and the positioning plate (7) and the sticky paper plate (14) are parallel to each other.

6. A CT, nuclear magnetic interventional guide of claim 2, wherein: the shell cavity (15) is of an arc-shaped structure.