CN219700057U - Puncture device based on ultrasonic probe detects - Google Patents
Puncture device based on ultrasonic probe detects Download PDFInfo
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- CN219700057U CN219700057U CN202320442518.5U CN202320442518U CN219700057U CN 219700057 U CN219700057 U CN 219700057U CN 202320442518 U CN202320442518 U CN 202320442518U CN 219700057 U CN219700057 U CN 219700057U
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- puncture
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- 239000000523 sample Substances 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000002604 ultrasonography Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000001574 biopsy Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 210000000664 rectum Anatomy 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000002640 perineum Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical auxiliary instruments, in particular to a puncture device based on ultrasonic probe detection, which solves the technical problems that in the prior art, puncture biopsy lacks positioning measures and guiding measures and cannot effectively exert the technical advantages of detection by a double-plane ultrasonic probe, and specifically, a wiring cavity with a minor arc section and a puncture cavity with a major arc section are constructed in a shell; the wiring cavity is used for arranging wiring of the biplane ultrasonic probe; the puncture cavity is provided with a major arc wall surface on the shell, and a plurality of puncture needle outlet holes which are obliquely arranged are formed in the major arc wall surface; the rotating mechanism is arranged at the second end of the shell; the guiding structure can be fixedly connected with a puncture needle; the problem that directivity cannot be effectively adjusted in the prior art is avoided, the ultrasonic probe is more flexible, the biplane ultrasonic probe plays a larger role, and puncture directivity and positioning are easier to implement.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary instruments, in particular to a puncture device based on ultrasonic probe detection.
Background
In the current mode, the rectum ultrasonic puncture biopsy comprises two modes, namely, puncture through rectum and puncture through perineum; in the two modes, the transperineal puncture not only needs anesthesia, but also has obvious operation wound, so that the puncture biopsy is relatively less influenced by the rectum puncture, especially by matching with the traditional transrectal biplane ultrasonic probe;
in the related prior art, the technical scheme of the utility model is disclosed in Chinese patent, patent number ZL201220138046.6, patent name of "rectal biplane probe", and the technical scheme comprises the following steps: "relates to a prostate biopsy device. The dual-plane rectal probe comprises a probe body, a transducer core part positioned at the front end of the probe body, at least two puncture channels are arranged between the top end and the bottom end of the probe body, inlets of the puncture channels are positioned at the bottom end of the rear part of the probe body, outlets of the puncture channels are positioned at the top end of the front part of the probe body, inlets of all the puncture channels are overlapped to form a universal inlet, the dual-plane rectal probe further comprises a puncture needle positioning disc, the puncture needle positioning disc is fixed on the probe body, at least two positioning grooves are formed in the puncture needle positioning disc, the number of the positioning grooves is the same as that of the puncture channels and correspond to the puncture channels one by one, and all the positioning grooves are respectively communicated with the corresponding puncture channels. The utility model has the advantages that an operator can accurately distinguish different positioning grooves, so that the puncture needle can puncture the part to be diagnosed actually, the operation is very convenient, and the utility model has simple structure, easy manufacture and low cost. The technical scheme has the advantages that the method is convenient and practical, but the puncture mode is likely to be more applicable to common detection, and for targeted puncture biopsy, the technical scheme is difficult to flexibly and controllably position and adjust during puncture, and obviously under the work of matching with a biplane ultrasonic probe, the technical advantage is not effectively exerted, positioning measures and pertinence are absent, and effective guiding technical measures are also not available.
Disclosure of Invention
The utility model aims to solve the technical problem that the puncture biopsy in the prior art lacks positioning measures and guiding measures and cannot effectively exert the technical advantages of detection by a double-plane ultrasonic probe, and provides a puncture device based on ultrasonic probe detection.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a lancing device based on ultrasound probe detection, comprising:
a straight cylindrical housing, the first end of which can be connected with a biplane ultrasonic probe;
the inside of the shell is provided with a wiring cavity with a minor arc section and a puncture cavity with a major arc section;
the wiring cavity is used for arranging wiring of the biplane ultrasonic probe;
the puncture cavity is provided with a major arc wall surface on the shell, and a plurality of puncture needle outlet holes which are obliquely arranged are formed in the major arc wall surface;
the rotating mechanism is arranged at the second end of the shell;
the guiding structure can be fixedly connected with a puncture needle;
the guiding structure can be connected to the turning mechanism, so that the puncture needle can be placed in the puncture cavity, and the puncture cavity can be penetrated out of one puncture needle outlet hole through the action of the turning mechanism.
Specifically, the second end of the housing includes:
a major arc region and a minor arc region;
the area of the major arc region is larger than that of the minor arc region;
a minor arc end cover can be arranged on the minor arc area to seal the wiring cavity;
the inferior arc end cover can be provided with a wiring hole.
Specifically, the steering mechanism is disposed within the major arc region;
the rotation direction mechanism comprises:
a first rotating ring and a second rotating ring;
the first rotating ring is arranged in the second rotating ring;
the radial direction of the first rotating ring is respectively connected with a first rotating shaft;
the axis of the first rotating shaft is on the Y axis;
the first rotating shafts are respectively and rotatably connected with a first shaft seat;
the first shaft seat is arranged in the second rotating ring;
the first rotating ring is rotatable about the Y axis.
Specifically, two radial sides of the second rotating ring are fixedly connected with a connecting part respectively;
each connecting part is fixedly connected with a second rotating shaft;
each second rotating shaft is rotationally connected with a second shaft seat;
the second shaft seat is fixed on the side wall of the shell in the major arc area;
the axis of the second rotating shaft is an X axis;
the X axis is perpendicular to the Y axis.
Specifically, the first rotating ring includes:
the ring body and the ring body inner ring;
one side of the ring body is provided with an attaching surface.
Specifically, the guide structure includes:
a guide sleeve;
a guide flange disposed on an outer diameter of the guide sleeve;
the guide flange separates the guide sleeve into a guide connecting part and a positioning part in the length direction of the guide sleeve;
the guide sleeve is provided with a tube hole, and the puncture needle can pass through the tube hole;
the guide flange forms a mating surface;
the guide connecting part can be inserted into the inner ring of the ring body;
the fitting surface and the fitting surface can be fitted together;
the bonding mode is one of bonding and magnetic attraction.
Specifically, a plurality of positioning holes are formed in the radial direction of the positioning part;
the positioning hole is communicated with the pipe placing hole;
each locating hole can be in threaded connection with a locating screw.
Specifically, a puncture needle guiding structure can be arranged on one side of the puncture needle outlet far away from the ultrasonic probe;
the lancet guiding structure comprises a blocking cover with an arc-shaped cross section, and the protruding direction of the blocking cover faces the inner wall of the housing.
The utility model has the following beneficial effects:
the technical scheme has the advantages that the angle of the puncture needle in the puncture guiding process is adjustable and relatively controllable, the puncture needle is different from the mode of configuring a needle hole in the prior art, the arrangement of the needle hole on the shell has more selection space, the problem that directivity cannot be effectively adjusted in the prior art is avoided, the puncture needle is more flexible, the biplane ultrasonic probe plays a larger role, and the puncture directivity and positioning are easier to implement.
Drawings
The utility model is described in further detail below with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a steering mechanism according to the present utility model;
FIG. 2 is a schematic view of a housing of the present utility model;
FIG. 3 is a schematic view of the arrangement of the barrier shield of the present utility model;
FIG. 4 is a schematic view of a guiding structure according to the present utility model;
fig. 5 is an embodiment of the barrier shield of the present utility model.
Reference numerals in the drawings denote:
the ultrasonic probe comprises a shell 10, a biplane ultrasonic probe 1, a wiring cavity 101, a puncture cavity 102, a major arc wall surface 103, a puncture needle outlet 104, a rotation direction mechanism 20, a guide structure 30 and a puncture needle 2;
major arc region 110, minor arc region 120, minor arc end cap 121;
a first rotating ring 201, a first rotating shaft 211, a first shaft seat 212;
the second rotating ring 202, the second shaft seat 222 and the second rotating shaft 221;
a ring body 21, a ring body inner ring 22 and a joint surface 23;
a guide sleeve 31 and a guide flange 32;
a guide connection portion 301, a positioning portion 302, and a mating surface 303;
positioning holes 312, positioning screws 313, and a blocking cover 51.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model; it should be noted that, for convenience of description, in the present utility model, a "left side" is a "first end", a "right side" is a "second end", an "upper side" is a "first end", and a "lower side" is a "second end" in the present view, and the description is for clearly expressing the technical solution, and should not be construed as unduly limiting the technical solution of the present utility model.
The utility model aims to solve the technical problems that in the prior art, the puncture biopsy lacks positioning measures and guiding measures, and the technical advantages of the detection by the double-plane ultrasonic probe cannot be effectively exerted; for the above reasons, the present technical solution cuts into from this angle, and aims to exert the technical advantages of the detection performed by the biplane ultrasonic probe, so that the living body puncture detection has a more target property, specifically, the puncture device based on the ultrasonic probe detection, please refer to fig. 2, and combine fig. 1 and 4, and the technical solution includes: a straight cylindrical casing 10, wherein the casing 10 belongs to the part of ultrasonic detection equipment, and a first end of the casing 10 can be connected with the biplane ultrasonic probe 1; the inside of the housing 10 is configured with a wiring cavity 101 having a minor arc section and a puncture cavity 102 having a major arc section, as seen in the cross-sectional direction of the housing 10; the wiring cavity 101 is used for arranging wiring of the biplane ultrasonic probe 1;
the puncture chamber 102, which is used for guiding the puncture needle 2 as in the prior art, specifically, the puncture chamber 102 has a major arc wall surface 103 on the housing 10, and a plurality of puncture needle outlet holes 104 which are arranged in an inclined manner are formed in the major arc wall surface 103; referring to fig. 1, the major arc wall 103 is shown in fig. 1, and in this technical solution, more space is reserved for guiding the puncture, and the housing 10 is replaceable, so that after the puncture detection is completed, the biplane ultrasonic probe 1 can be reused after cleaning and disinfection, thereby avoiding the problems of high cost and accidental infection of medical equipment; a turning mechanism 20 is arranged at the second end of the shell 10; as shown in fig. 4, a guide structure 30 is further provided, which can be fixedly connected to a puncture needle 2; the guiding structure 30 can be connected to the rotation direction mechanism 20, so that the puncture needle 2 can be placed in the puncture cavity 102, and the puncture cavity 102 can be penetrated out of one puncture needle outlet hole 104 through the action of the rotation direction mechanism 20;
by the technical scheme, the puncture needle 2 is guided to have adjustable angle and relatively controllable, and the arrangement of the puncture needle outlet 104 on the shell 10 has more selection space unlike the prior art mode of configuring the needle hole, so that the problem that the directivity cannot be effectively adjusted in the prior art is avoided, the device is more flexible, the biplane ultrasonic probe 1 plays a larger role, and the puncture directivity and positioning are easier to implement; obviously, the range that this technical scheme can adjust is also relatively less, but obviously has increased accurate location and regulated puncture mode after, can avoid the secondary detection to the disease.
In one embodiment, referring to fig. 1, the second end of the housing 10 comprises: major arc region 110 and minor arc region 120; the area of the major arc region 110 is greater than the area of the minor arc region 120; a minor arc end cap 121 can be arranged on the minor arc region 120 to seal the wiring cavity 101; the minor arc end cap 121 can be provided with a wiring hole.
In one particular embodiment, referring to FIG. 1, a turning mechanism 20 is disposed within a major arc region 110;
the steering mechanism 20 includes: a first rotating ring 201 and a second rotating ring 202; the first rotating ring 201 is arranged within the second rotating ring 202; a first rotating shaft 211 is connected to the radial direction of the first rotating ring 201 respectively; the axis of the first shaft 211 is on the Y axis; the first rotating shafts 211 are respectively and rotatably connected with a first shaft seat 212; the first shaft seat 212 is installed in the second rotating ring 202; the first rotating ring 201 is rotatable about the Y axis.
In a more specific configuration, two radial sides of the second rotating ring 202 are fixedly connected with a connecting portion 203 respectively; each connecting part is fixedly connected with a second rotating shaft 221; each second rotating shaft 221 is rotatably connected with a second shaft seat 222; the second axle seat 222 is fixed on the side wall of the shell 10 of the major arc area 110; the axis of the second rotating shaft 221 is an X axis; the X axis is perpendicular to the Y axis.
The structure finally ensures that the puncture needle has the degree of freedom of rotating a certain angle between the X axis and the Y axis.
In one embodiment, referring to fig. 1, a first rotating ring 201 includes: a ring body 21 and a ring body inner ring 22; an abutment surface 23 is formed on one side of the ring body 21.
In one embodiment, referring to fig. 4, the guide structure 30 includes: a guide sleeve 31; a guide flange 32 provided on an outer diameter of the guide sleeve 31; the guide flange 32 separates the guide sleeve 31 into a guide connecting portion 301 and a positioning portion 302 in the longitudinal direction thereof; the guide sleeve 31 is provided with a tube hole 33, and the puncture needle 2 can pass through the tube hole 33; the guide flange 32 forms a mating surface 303; the guide connection portion 301 can be inserted into the ring body inner ring 22; the fitting surface 23 and the fitting surface 303 can be fitted together; the bonding mode is one of bonding and magnetic attraction. The main functions of the guide structure 30 are: the use of the steering mechanism 20 is matched to facilitate the fixation of the puncture needle 2 and to serve as an operating member for the guiding procedure of the operator during the puncture procedure.
Specifically, the positioning portion 302 is radially provided with a plurality of positioning holes 312; the positioning hole 312 is communicated with the pipe placing hole 33; one set screw 313 can be screwed into each set hole 312.
In addition, the side of the puncture needle outlet 104 remote from the biplane ultrasound probe 1 can be provided with a needle guiding structure; the lancet guiding structure comprises a blocking cover 51 having an arc-shaped cross section, which protrudes in a direction toward the inner wall of the housing 10; referring to fig. 3 and 5, the arcuate portion of the arcuate blocking cover 51, as shown in fig. 5, allows the lancet 2 to be in an adjusted position for being blocked, thereby allowing the operator to more easily grasp the positioned lancet outlet position for being threaded through the corresponding lancet outlet hole 104.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (8)
1. Puncture device based on ultrasonic probe detects, its characterized in that includes:
a straight cylindrical housing (10) with a first end capable of being connected to a biplane ultrasound probe (1);
the inside of the shell (10) is provided with a wiring cavity (101) with a minor arc section and a puncture cavity (102) with a major arc section;
the wiring cavity (101) is used for arranging wiring of the biplane ultrasonic probe (1);
the puncture cavity (102) is provided with a major arc wall surface (103) on the shell (10), and a plurality of puncture needle outlet holes (104) which are obliquely arranged are formed in the major arc wall surface (103);
the rotating mechanism (20) is arranged at the second end of the shell (10);
a guide structure (30) which can be fixedly connected with a puncture needle (2);
the guiding structure (30) can be connected to the rotation direction mechanism (20) so that the puncture needle (2) can be placed in the puncture cavity (102), and the puncture cavity (102) can be penetrated out of one puncture needle outlet hole (104) through the action of the rotation direction mechanism (20).
2. The ultrasound probe detection-based lancing device according to claim 1, wherein the second end of the housing (10) comprises:
a major arc region (110) and a minor arc region (120);
the area of the major arc region (110) is larger than the area of the minor arc region (120);
a minor arc end cover (121) can be arranged on the minor arc region (120) to seal the wiring cavity (101);
the inferior arc end cover (121) can be provided with a wiring hole.
3. The ultrasound probe detection-based lancing device according to claim 2, wherein the steering mechanism (20) is arranged within the major arc zone (110);
the steering mechanism (20) includes:
a first rotating ring (201) and a second rotating ring (202);
-the first rotating ring (201) is arranged inside the second rotating ring (202);
the radial direction of the first rotating ring (201) is respectively connected with a first rotating shaft (211);
the axis of the first rotating shaft (211) is on the Y axis;
the first rotating shafts (211) are respectively connected with a first shaft seat (212) in a rotating way;
the first shaft seat (212) is arranged in the second rotating ring (202);
the first rotating ring (201) is rotatable about the Y-axis.
4. A puncture device based on ultrasonic probe detection as set forth in claim 3, characterized in that a connecting part (203) is fixedly connected to both radial sides of the second rotating ring (202), respectively;
each connecting part is fixedly connected with a second rotating shaft (221);
each second rotating shaft (221) is rotatably connected with a second shaft seat (222);
the second shaft seat (222) is fixed on the side wall of the shell (10) of the major arc zone (110);
the axis of the second rotating shaft (221) is an X axis;
the X axis is perpendicular to the Y axis.
5. A lancing device based on ultrasound probe detection as claimed in claim 3, wherein said first rotation ring (201) comprises:
a ring body (21) and a ring body inner ring (22);
one side of the ring body (21) is provided with a joint surface (23).
6. The ultrasound probe detection-based lancing device according to claim 5, wherein the guiding structure (30) comprises:
a guide sleeve (31);
a guide flange (32) provided on the outer diameter of the guide sleeve (31);
the guide flange (32) separates the guide sleeve (31) into a guide connecting part (301) and a positioning part (302) in the length direction of the guide sleeve;
the guide sleeve (31) is provided with a tube hole (33), and the puncture needle (2) can pass through the tube hole (33);
the guide flange (32) forms a mating surface (303);
the guide connection part (301) can be inserted into the ring body inner ring (22);
the fitting surface (23) and the fitting surface (303) can be fitted together.
7. The ultrasonic probe detection-based puncturing device as claimed in claim 6, wherein a plurality of positioning holes (312) are radially opened in the positioning portion (302);
the positioning hole (312) is communicated with the pipe placing hole (33);
each positioning hole (312) can be screwed with a positioning screw (313).
8. The ultrasound probe detection-based lancing device according to claim 1, wherein a side of the lancet outlet (104) remote from the biplane ultrasound probe (1) is capable of being provided with a lancet guiding structure;
the lancet guiding structure comprises a blocking cover (51) with an arc-shaped cross section, and the protruding direction of the blocking cover faces the inner wall of the housing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320442518.5U CN219700057U (en) | 2023-03-09 | 2023-03-09 | Puncture device based on ultrasonic probe detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320442518.5U CN219700057U (en) | 2023-03-09 | 2023-03-09 | Puncture device based on ultrasonic probe detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700057U true CN219700057U (en) | 2023-09-19 |
Family
ID=88003721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320442518.5U Active CN219700057U (en) | 2023-03-09 | 2023-03-09 | Puncture device based on ultrasonic probe detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700057U (en) |
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2023
- 2023-03-09 CN CN202320442518.5U patent/CN219700057U/en active Active
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