CN213047180U - Inclined plane bilateral ultrasonic development guiding device - Google Patents
Inclined plane bilateral ultrasonic development guiding device Download PDFInfo
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- CN213047180U CN213047180U CN202020419652.XU CN202020419652U CN213047180U CN 213047180 U CN213047180 U CN 213047180U CN 202020419652 U CN202020419652 U CN 202020419652U CN 213047180 U CN213047180 U CN 213047180U
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- puncture needle
- push rod
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- injection
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Abstract
The utility model discloses a two side ultrasonic development guiding device on inclined plane, a serial communication port, include: the device comprises a sheath, a developing puncture needle, a connecting part, a puncture needle push rod, a puncture push handle, an injection piston, an injection push rod and an injection push handle; the device mainly comprises a puncture needle part and an auxiliary puncture part; the puncture needle is characterized in that the puncture needle is attached with a spray material on the surface of the puncture needle through a sand blasting technology, and compared with a general laser technology, the puncture needle processed by the sand blasting technology is more clearly developed under ultrasound; and the puncture needle is a double-side inclined plane polishing structure, compared with a single-side inclined plane, the puncture hole is small, the sharpness is improved, and the puncture is easier.
Description
Technical Field
The utility model belongs to the field of medical equipment, a two side ultrasonic development guiding device on inclined plane.
Background
An ultrasonic guided puncture therapy is a medical method using an ultrasonic technology. The ultrasonic guided puncture therapy is a minimally invasive therapy method, is simple, convenient and safe, and has higher curative effect on partial diseases. Under the ultrasonic image, the puncture needle is sent into the body of a patient, and the puncture needle can be developed under the ultrasonic condition due to the special mechanism on the surface of the puncture needle, so that the real-time positioning and guiding of the puncture needle are realized. Injecting medication through the needle or obtaining a tissue specimen.
The present puncture needle that uses is image unclear under the ultrasonic development, and it is inconvenient to lead to the fact the misjudgement to the positioning, and present ultrasonic guidance puncture needle is mostly unilateral scarf, and the puncture hole is great, and the sharpness is not enough, leads to the fact the degree of difficulty for the puncture.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a two side ultrasonic development guiding device on inclined plane, the device mainly includes pjncture needle part and supplementary puncture part. The puncture needle is attached to the surface of the puncture needle through a sand blasting technology, and compared with a general laser technology, the puncture needle processed by the sand blasting technology is more clearly developed under ultrasound. And the puncture needle is a double-side inclined plane polishing structure, compared with a single-side inclined plane, the puncture hole is small, the sharpness is improved, and the puncture is easier.
In order to achieve the above technical purpose, the utility model discloses a realize through following technical scheme, a two side ultrasonic development guiding device on inclined plane, a serial communication port, include: the device comprises a sheath, a developing puncture needle, a connecting part, a puncture needle push rod, a puncture push handle, an injection piston, an injection push rod and an injection push handle;
the developing puncture needle is hollow inside and is connected to one end of the connecting part; the developing puncture needle and the connecting part are arranged in the sheath; the other end of the connecting part is detachably connected with one end of a puncture needle push rod, the connecting part is hollow, and the puncture needle push rod is hollow; the other end of the puncture needle push rod is connected with a puncture push handle; the injection push rod is arranged in the puncture needle push rod and can move in the puncture needle push rod; one end of the injection push rod, which is positioned in the puncture needle push rod, is connected with the injection piston, and the other end of the injection push rod is connected with the injection push handle;
furthermore, the head end of the developing puncture needle is an inclined plane double-side polishing needle head, and a needle hole is formed in the inclined plane;
furthermore, the developing puncture needle attaches the blasting materials to the surface of the developing puncture needle through a blasting technique to form a plurality of blasting material bulges;
furthermore, one end of the puncture needle push rod connected with the connecting part is provided with a thread screwing part, and the hollow inner wall of the connecting part is provided with a thread structure; the thread screwing part of the puncture needle push rod is detachably connected with the thread structure of the hollow inner wall of the connecting part;
furthermore, two ends of the sheath are opened, and length identification scales are marked on the sheath;
the utility model has the advantages that: a slope bilateral ultrasonic development guiding device is provided, wherein a sand blasting material bulge formed by a sand blasting technology is arranged on the surface of a development puncture needle on the slope bilateral ultrasonic development guiding device, and compared with a development structure formed on the surface of the puncture needle by a laser technology, the sand blasting technology is clearer in development under ultrasound; the developing puncture needle is of an inclined plane double-side polishing structure, compared with a common inclined plane single-side structure needle, the needle head with the inclined plane double-side polishing structure has small puncture hole and good sharpness, and reduces puncture difficulty; because the pjncture needle is longer, it is more difficult directly to cooperate the injection push rod to aspirate liquid medicine through the pjncture needle, and the liquid medicine that draws in the pjncture needle push rod is less when the injection push rod is drawn spacing department, and pollutes the pjncture needle easily, and the device pjncture needle push rod can be dismantled with the connecting portion and be connected, takes off the pjncture needle push rod after, pours into liquid medicine or developer etc. into the pjncture needle push rod, is connecting pjncture needle push rod and connecting portion, can pour into the.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a bevel double-sided ultrasonic imaging guide;
FIG. 2 is a drawing showing the relationship between the puncture needle push rod and the connecting rod of the bevel double-side ultrasonic imaging guide device;
FIG. 3 is a partial enlarged view of the visualization puncture needle tip of the bevel double-sided ultrasound visualization guide;
in the drawings, the components represented by the respective reference numerals are listed below:
1-sheath, 2-developing puncture needle, 201-needle hole, 202-sand blasting material bulge, 3-connecting part, 4-puncture needle push rod, 401-thread screwing part, 5-puncture push handle, 6-injection piston, 7-injection push rod and 8-injection push handle.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a bevel double-side ultrasonic imaging guide device includes: the device comprises a sheath 1, a developing puncture needle 2, a connecting part 3, a puncture needle push rod 4, a puncture push handle 5, an injection piston 6, an injection push rod 7 and an injection push handle 8;
the developing puncture needle 2 is hollow, and the developing puncture needle 2 is connected to one end of the connecting part 3; the developing puncture needle 2 and the connecting part 3 are arranged in the sheath 1; the other end of the connecting part 3 is detachably connected with one end of a puncture needle push rod 4, the connecting part 3 is hollow, and the puncture needle push rod 4 is hollow; the other end of the puncture needle push rod 4 is connected with a puncture push handle 5; the injection push rod 7 is arranged in the puncture needle push rod 4 and can move in the puncture needle push rod 4; one end of an injection push rod 7 positioned in the puncture needle push rod 4 is connected with an injection piston 6, and the other end of the injection push rod 7 is connected with an injection push handle 8;
the head end of the developing puncture needle 2 is an inclined plane double-side polished needle head, and a needle hole is formed in the inclined plane;
the developing puncture needle 2 is characterized in that a spray material is attached to the surface of the developing puncture needle 2 through a sand blasting technology to form a plurality of sand blasting material bulges;
one end of the puncture needle push rod 4 connected with the connecting part 3 is provided with a thread screwing part, and the hollow inner wall of the connecting part 3 is provided with a thread structure; the thread screwing part of the puncture needle push rod 4 is detachably connected with the thread structure of the hollow inner wall of the connecting part 3;
the two ends of the sheath 1 are open, and the sheath 1 is marked with length identification scales;
the application operation method comprises the following steps: separating the puncture needle push rod from the connecting part, injecting the liquid medicine into the puncture needle push rod, and then connecting the connecting part with the puncture needle push rod; the head end of the sheath is abutted against a puncture point, the puncture needle push rod is held by a hand to push the developing puncture needle to puncture into the body, and the position of the puncture needle can be seen under ultrasonic development; the liquid medicine in the puncture needle push rod can be injected into the body by pushing the injection push rod.
In summary, in the bevel double-side ultrasonic development guiding device, the surface of the development puncture needle is provided with the sand blasting material protrusion formed by the sand blasting technology, and compared with the development structure formed on the surface of the puncture needle by the laser technology, the sand blasting technology is more clearly developed under ultrasonic conditions; the developing puncture needle is of an inclined plane double-side polishing structure, compared with a common inclined plane single-side structure needle, the needle head with the inclined plane double-side polishing structure has small puncture hole and good sharpness, and reduces puncture difficulty; because the pjncture needle is longer, it is more difficult directly to cooperate the injection push rod to aspirate liquid medicine through the pjncture needle, and the liquid medicine that draws in the pjncture needle push rod is less when the injection push rod is drawn spacing department, and pollutes the pjncture needle easily, and the device pjncture needle push rod can be dismantled with the connecting portion and be connected, takes off the pjncture needle push rod after, pours into liquid medicine or developer etc. into the pjncture needle push rod, is connecting pjncture needle push rod and connecting portion, can pour into the.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. A bevel double-sided ultrasonic imaging guide device, comprising: the device comprises a sheath (1), a developing puncture needle (2), a connecting part (3), a puncture needle push rod (4), a puncture push handle (5), an injection piston (6), an injection push rod (7) and an injection push handle (8);
the developing puncture needle (2) is hollow, and the developing puncture needle (2) is connected to one end of the connecting part (3); the developing puncture needle (2) and the connecting part (3) are arranged in the sheath (1); the other end of the connecting part (3) is detachably connected with one end of a puncture needle push rod (4), the connecting part (3) is hollow, and the puncture needle push rod (4) is hollow; the other end of the puncture needle push rod (4) is connected with a puncture push handle (5); the injection push rod (7) is arranged in the puncture needle push rod (4) and can move in the puncture needle push rod (4); one end of the injection push rod (7) positioned in the puncture needle push rod (4) is connected with the injection piston (6), and the other end of the injection push rod (7) is connected with the injection push handle (8); the head end of the developing puncture needle (2) is an inclined plane double-side polished needle head, and a needle hole (201) is formed in the inclined plane; the developing puncture needle (2) is used for attaching the blasting materials to the surface of the developing puncture needle (2) through a blasting technology to form a plurality of blasting material bulges (202).
2. The bevel double-side ultrasonic imaging guide device according to claim 1, wherein one end of the puncture needle push rod (4) connected with the connecting part (3) is provided with a threaded screwing part, and the hollow inner wall of the connecting part (3) is provided with a threaded structure; the thread screwing part (401) of the puncture needle push rod (4) is detachably connected with the thread structure of the hollow inner wall of the connecting part (3).
3. The bevel double-sided ultrasonic imaging guide device according to claim 1, wherein the sheath (1) is open at both ends, and length marking scales are marked on the sheath (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419652.XU CN213047180U (en) | 2020-03-27 | 2020-03-27 | Inclined plane bilateral ultrasonic development guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419652.XU CN213047180U (en) | 2020-03-27 | 2020-03-27 | Inclined plane bilateral ultrasonic development guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213047180U true CN213047180U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020419652.XU Active CN213047180U (en) | 2020-03-27 | 2020-03-27 | Inclined plane bilateral ultrasonic development guiding device |
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| CN (1) | CN213047180U (en) |
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2020
- 2020-03-27 CN CN202020419652.XU patent/CN213047180U/en active Active
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