CN111345875A - Ultrasonic probe guiding device - Google Patents
Ultrasonic probe guiding device Download PDFInfo
- Publication number
- CN111345875A CN111345875A CN202010196742.1A CN202010196742A CN111345875A CN 111345875 A CN111345875 A CN 111345875A CN 202010196742 A CN202010196742 A CN 202010196742A CN 111345875 A CN111345875 A CN 111345875A
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- 239000000523 sample Substances 0.000 title claims abstract description 45
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 210000000078 claw Anatomy 0.000 claims description 10
- 238000002604 ultrasonography Methods 0.000 description 7
- 239000003814 drug Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000000642 iatrogenic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
- A61B8/0841—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures for locating instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention discloses an ultrasonic probe guiding device, which comprises: the bracket comprises a base, wherein a positioning groove is formed in the bottom surface of the base along the center line, and a connecting arm extends out of the top surface of the base; an adapter including a first end rotatably connected to the connecting arm and a second end opposite the first end; the guide disc comprises a disc body and a disc shaft penetrating through the circle center of the disc body, and the disc shaft is rotatably connected to the second end; one or more needle through holes are formed in the tray body, and the needle through holes extend along the diameter of the tray body; the positioning groove is perpendicular to the disc shaft, the hole shaft of the needle through hole is perpendicular to the disc shaft, and a plane formed by the hole shaft of the needle through hole extends through the positioning groove. The invention always positions the puncture needle in the ultrasonic image interface, so that an operator can quickly and clearly acquire the image of the puncture needle. And is suitable for various puncture parts of human body.
Description
Technical Field
The invention relates to an interventional ultrasonic detection device. More particularly, the present invention relates to an ultrasonic probe guide.
Background
Currently, interventional ultrasound has become an important branch of modern ultrasound medicine. In the ultrasonic intervention process, various operations such as biopsy, liquid extraction, puncture, radiography, vascular drainage, drug injection and blood transfusion, cancer focus drug injection and the like are completed by utilizing the puncture needle under the monitoring or guidance of real-time ultrasound. At present, in clinic, puncture is performed by manpower, but the puncture needle is easy to deviate from a scanning plane, and the puncture process cannot be seen. In the prior art, a puncture needle is mounted on an ultrasonic probe through a puncture frame. Because the minor axis direction of the ultrasonic probe focuses the acoustic beam and is generally only several millimeters, put forward the high requirement to installing the puncture frame, if there is the skew, will deviate from the plane of sweeping, the reflection of the needle body can not be shown on the screen. In particular, for long linear scanning probes, it is difficult to locate the puncture needle exactly in the central vertical plane of the short axis, which sometimes causes artifacts in diagnosis, especially for deep organs. Meanwhile, different puncture parts and different human body surfaces and internal tissues also put forward higher requirements on the puncture frame.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
It is a further object of the present invention to provide an ultrasound probe guide that consistently positions a needle within an ultrasound image interface so that an operator can quickly and clearly acquire an image of the needle. And is suitable for various puncture parts of human body.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an ultrasonic probe guide apparatus including:
the bracket comprises a base, wherein a positioning groove is formed in the bottom surface of the base along the center line, and a connecting arm extends out of the top surface of the base;
an adapter including a first end rotatably connected to the connecting arm and a second end opposite the first end;
the guide disc comprises a disc body and a disc shaft penetrating through the circle center of the disc body, and the disc shaft is rotatably connected to the second end; one or more needle through holes are formed in the tray body, and the needle through holes extend along the diameter direction of the tray body; the positioning groove is perpendicular to the disc shaft, the hole shaft of the needle through hole is perpendicular to the disc shaft, and a plane formed by the hole shaft of the needle through hole extends through the positioning groove.
Preferably, the number of the connecting arms of the bracket is two, and the connecting arms are symmetrically arranged at two ends of the base and extend in a direction perpendicular to the top surface of the base;
the free end of the connecting arm is provided with a first pin hole, and the other end opposite to the free end is provided with a square hole.
Preferably, the adaptor has a body and two clamping arms, the body being located at the first end and the two clamping arms being located at the second end; the two clamping arms extend out from two sides of the body, a second pin hole perpendicular to the extending direction of the clamping arms is formed in the body, and the free ends of the two clamping arms can rotatably clamp two ends of a disc shaft of the guide disc.
Preferably, the free end of the clamping arm extends out of a claw part, the claw part is provided with a first clamping jaw and a second clamping jaw, an adjusting gap is defined between the first clamping jaw and the free end, external force is applied to expand the adjusting gap to open the first clamping jaw, and the disk shaft is pushed into the claw part to realize locking.
Preferably, the two clamping arms are arc-shaped, and the radian of the clamping arms is 0.5-0.7.
Preferably, the disc body of the guide disc is a cylinder, the number of the needle penetrating through holes is three, and the needle penetrating through holes are linearly arranged on the circumferential surface of the side wall of the disc body; the diameter of the needle-threading through hole is different.
Preferably, locking pieces are arranged at two ends of the disc shaft of the guide disc.
Preferably, the disc surface of the disc body is carved with a position mark of the needle through hole.
Preferably, the support comprises a base, a positioning groove is formed in the center line of the bottom surface of the base, the center line of the top surface of the base is perpendicular to a connecting arm of the base, and the free end of the connecting arm is connected with the adapter in a hinge mode.
The invention at least comprises the following beneficial effects: the ultrasonic probe guiding device is used for being installed on an ultrasonic probe, is convenient to install and is simple to use. The positioning groove corresponds to the positioning mark on the ultrasonic probe, so that the puncture needle penetrating through the guide disc is ensured to be always in an ultrasonic image, an operator can conveniently and rapidly and clearly capture the image of the puncture needle, the guide is ensured to be accurate, and the medical efficiency is improved. The adapter and the bracket as well as the adapter and the guide disc are connected to the bracket in a rotatable manner, so that when the puncture part of a patient is positioned on an uneven body part such as a head, an elbow and the like, the accuracy of the puncture part can be ensured. The puncture through hole can use a puncture needle commonly used in the market, a puncture needle with special design is not needed, and the application range is wider.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural diagram of an ultrasound probe guide apparatus according to an embodiment of the present invention;
FIG. 2 is an exploded view of an ultrasonic probe guide assembly according to one embodiment of the present invention;
fig. 3 is a schematic structural diagram of an ultrasound probe guiding device according to an embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 and 2, the present invention provides an ultrasonic probe guide apparatus, which includes:
the support 100 comprises a base 101, a positioning groove 102 is formed in the bottom surface of the base along the center line, and a connecting arm 103 extends from the top surface of the base 101;
an adaptor 200 comprising a first end rotatably connected to the connecting arm 103 and a second end opposite to the first end;
and a guide disc 300 including a disc body 301 and a disc shaft 302 passing through a center of the disc body 301, the disc shaft 302 being rotatably connected to the second end; one or more needle through holes 303 are formed in the tray body 301, the needle through holes 303 extend along the diameter of the tray body 301, the positioning groove 102 is perpendicular to the tray axis 302, the hole axes of the needle through holes 303 are perpendicular to the tray axis 302, and a plane formed by the hole axes of the needle through holes 303 extends through the positioning groove 102. The ultrasonic probe guiding device of the invention uses the Mark salient points or the Mark ribs for positioning, when in installation, the positioning groove 102 corresponds to the Mark salient points or the Mark ribs on the ultrasonic probe, the Mark salient points or the Mark ribs are placed in the positioning groove 102, for example, a one-time restraint belt is used for fixing the support 100 at one end of the Mark salient points or the Mark ribs of the long shaft of the ultrasonic probe; therefore, the puncture needle 400 penetrating through the guide disc 300 can be ensured to be always in the ultrasonic image, so that an operator can quickly and clearly capture the image of the puncture needle, and the medical efficiency is improved. The adaptor 200 and the bracket 100 and the adaptor 200 and the guide disc 300 are rotatably connected to the bracket 100, so that when the puncture site of the patient is located on an uneven body part such as the head, elbow, etc., the accuracy of the puncture site can be ensured.
In one embodiment, as shown in fig. 1 and 2, the number of the connecting arms 103 of the bracket 100 is two, and the connecting arms 103 are symmetrically arranged at two ends of the base 101 and extend in a direction perpendicular to the top surface of the base 101; of course, the connecting arm 103 may be one and disposed at a position opposite to the positioning groove 102.
A free end 1031 of the connecting arm 103 is provided with a first pin hole 104, and the other end opposite to the free end 1031 is provided with a square hole 105. As shown in fig. 1, the bracket 100 is in a half-frame shape, for example, a stainless steel member formed by one-step molding, the positioning groove 102 is formed by cutting a groove along a center line of the base 101, the positioning groove 102 is used for accommodating Mark points on the ultrasonic probe, and a cross section of the positioning groove 102 is in a trapezoid shape, for example, and is used for matching with the positioning Mark points of different shapes of ultrasonic probes of different models. The square holes 105 arranged on the connecting arms 103 are used for a binding rope to pass through, and the square holes 105 are arranged on the two connecting arms 103 so as to improve the stability of the binding belt. The binding belt is a disposable self-locking nylon binding belt, and the ultrasonic probe guiding device can be bound on ultrasonic probes with various specifications. The support 100 of the present invention preferably adopts a symmetrical structure of two connecting arms 103, which is beneficial to increase the stability of the ultrasonic probe guiding device.
In one embodiment, as shown in fig. 1 and 2, the adaptor 200 has a body 201 and two clamping arms 202, the body 201 being located at the first end and the two clamping arms 202 being located at the second end; the two clamping arms 204 extend from two sides of the body 201, a second pin hole 203 perpendicular to the extending direction of the clamping arm 202 is formed in the body 201, and the free ends of the two clamping arms 202 rotatably clamp two ends of the disc shaft 302 of the guide disc 300. The first end of the adapter piece 200 is for example arranged on the inside of two connecting arms 103, rotatably connected to the connecting arms 103 by means of a pin 204 through the first pin holes 105. Of course, the first end of the adaptor 200 may also be rotatably connected to the connecting arm 103 by means of a hinge. Both ends of the adaptor 200 are pivotally connected or hinged to the bracket 100 and the guide plate 300. Therefore, when the ultrasonic probe guiding device is installed on an ultrasonic probe, the guide disc 300 can be relatively displaced along the handle of the ultrasonic probe, so that when the ultrasonic puncture position of a patient is on body surfaces or tissues with different heights, the guide disc 300 can also guide the puncture needle to a correct position. The guide plate 300 may also be used to guide the puncture, for example, when the puncture site is located on the shoulder, elbow or head.
In one embodiment, as shown in fig. 1, the free end of the clamping arm 202 extends out of the claw portion 205, the claw portion 205 has a first jaw 2051 and a second jaw 2052, an adjustment gap 2053 is defined between the first jaw 2051 and the free end, the free ends of the first jaw 2051 and the second jaw 2052 define an opening 2054, the caliber of the opening 2054 is slightly smaller than the diameter of the guide disk shaft 302, for example, so that when assembling, external force can be applied to expand the adjustment gap 2053 to expand the first jaw 2051 and push the disk shaft 302 into the claw portion 205 to achieve locking. The adjustment gap 2053 is, for example, a cut-away portion of the first jaw 2051 to form a slit. Of course, the free ends of the clamping arms 202 may also be closed pin holes, which cooperate with the hub 302 to assemble the guide disc 300 to the adapter. The free end of the clamping arm 202 is preferably realized by adopting the structure of the claw part 205, so that the assembly and disassembly of the adaptor 200 and the guide disc 300 are convenient, and the assembly and cleaning efficiency is improved.
In one embodiment, as shown in fig. 1-3, the two gripper arms 202 are arcuate, and the arc of the gripper arms 202 is 0.5-0.7. When two centre gripping arms 202 present certain radian, when meetting the puncture position of height unevenness such as head or elbow, can reduce the relative turned angle of support and adaptor 200, improve the positioning speed on the one hand, on the other hand can reduce the range of motion of ultrasonic probe after the puncture, reduces the puncture risk, improves medical efficiency.
In one embodiment, as shown in fig. 1 and 2, the tray body 301 of the guiding tray 300 is a cylinder, the number of the needle penetrating through holes 303 is three, and the needle penetrating through holes are linearly arranged on the circumferential surface of the side wall of the tray body 302; the diameter of the needle-threading through hole 303 is different. The circumferential surface of the tray body 301 of the guiding tray is used for being attached to the body surface of a patient, and after the ultrasonic probe captures a part to be punctured, the guiding tray 300 is rotated to adjust the needle penetrating through hole 303 in the tray body 301 to a proper position for puncturing. Three or more puncture through holes 303 are formed on the circumferential surface of the disc body 301 at equal intervals along the central line position, so that the application range of the ultrasonic probe guiding device is expanded. The diameters of the puncture needles sold in the market at present are approximately three specifications, so that three puncture through holes 303 are sequentially formed in the circumferential surface of the disk body according to the invention according to the sequence of large, medium and small. Puncture through-hole 303 is along the diameter of disk body 301 extends, and the trend of pjncture needle can be made clear and definite to the medical personnel of being convenient for, improves work efficiency.
In one embodiment, as shown in fig. 2, the guide plate 300 is provided with locking members 304 at both ends of the plate shaft 302. The locking member 304 serves to prevent the guide plate 300 from being positionally displaced, thereby maintaining the puncture needle in an ultrasonic image of the ultrasonic probe at all times. The guide disc 300 can be made of medical plastic such as disposable materials of PVC, PC, PE and the like, so that the processing cost can be reduced, the guide disc can be used for one time, and iatrogenic cross infection is avoided. The holder 100 and the adaptor 200 may be sterilized for medical use, for example, using stainless steel.
In one embodiment, as shown in fig. 3, a position mark 305 of the needle passing through hole 303 is carved on the disc surface of the disc body 301. The position mark 305 is the projection of the puncture through hole 303 on the side surface of the disc body 301, and marks the position of the puncture through hole 303, so that the trend of the puncture needle can be displayed, and convenience is provided for medical personnel to quickly adjust the puncture angle of the puncture needle.
In one embodiment, as shown in fig. 3, the stand 100 includes a base 101, a positioning groove 102 is formed in a central line position of a bottom surface of the base 101, a central line position of a top surface is along a connecting arm 102 perpendicular to the base 101, and a free end of the connecting arm 102 is connected to the adaptor 200 in a pivot manner. In order to reduce the processing difficulty and the processing cost, the bracket 100 may be configured in a T shape, and the two clamping arms 202 of the adaptor 200 are symmetrically arranged on both sides of the connecting arm 102.
During assembly, the adaptor 200 is first connected to the bracket 100 through a pin 204, and then the disc shaft 302 of the guide disc 300 is fastened to the clamping arm 202 of the adaptor 200. After the assembly is completed, the positioning groove 102 is directly opposite to the Mark point of the ultrasonic probe, and the ultrasonic probe guiding device is installed to one end of the long shaft of the ultrasonic probe by using a binding belt such as a disposable nylon binding belt, so that the installation of the ultrasonic probe guiding device is completed. After the installation is finished, the ultrasonic probe is moved to the part to be punctured, the guide disc 300 is rotated to enable the proper needle penetrating through hole 303 to be located at the topmost end of the guide disc 300, and the puncture needle 400 is inserted.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (9)
1. An ultrasonic probe guide device, comprising:
the bracket comprises a base, wherein a positioning groove is formed in the bottom surface of the base along the center line, and a connecting arm extends out of the top surface of the base;
an adapter including a first end rotatably connected to the connecting arm and a second end opposite the first end;
the guide disc comprises a disc body and a disc shaft penetrating through the circle center of the disc body, and the disc shaft is rotatably connected to the second end; one or more needle through holes are formed in the tray body, and the needle through holes extend along the diameter of the tray body; the positioning groove is perpendicular to the disc shaft, the hole shaft of the needle through hole is perpendicular to the disc shaft, and a plane formed by the hole shaft of the needle through hole extends through the positioning groove.
2. The ultrasonic probe guide apparatus according to claim 1, wherein the holder has two connecting arms, the two connecting arms are symmetrically disposed at both ends of the base and extend in a direction perpendicular to the top surface of the base;
the free end of the connecting arm is provided with a first pin hole, and the other end opposite to the free end is provided with a square hole.
3. The ultrasonic probe guide of claim 2, wherein the adaptor has a body at the first end and two clamping arms at the second end; the two clamping arms extend out from two sides of the body, a second pin hole perpendicular to the extending direction of the clamping arms is formed in the body, and the free ends of the two clamping arms can rotatably clamp two ends of a disc shaft of the guide disc.
4. The ultrasonic probe guide apparatus of claim 3, wherein the free end of the clamp arm extends out of a claw portion, the claw portion has a first jaw and a second jaw, an adjustment gap is defined between the first jaw and the free end, and an external force is applied to expand the adjustment gap to open the first jaw and push the disk shaft into the claw portion to achieve locking.
5. The ultrasonic probe guide of claim 3, wherein the two clamp arms are arcuate, the arc of the clamp arms being 0.5-0.7.
6. The ultrasonic probe guide device of claim 1, wherein the disk body of the guide disk is a cylinder, and the number of the needle passing through holes is three, and the needle passing through holes are linearly arranged on the circumferential surface of the side wall of the disk body; the diameter of the needle-threading through hole is different.
7. The ultrasonic probe guide device of claim 6, wherein locking pieces are provided at both ends of the disc shaft of the guide disc.
8. The ultrasonic probe guide device of claim 6, wherein the disc surface of the disc body is engraved with a position mark of the needle passing through hole.
9. The ultrasonic probe guide apparatus of claim 1, wherein the holder comprises a base, a positioning groove is formed on a centerline of a bottom surface of the base, a centerline of a top surface of the base is formed along a connecting arm perpendicular to the base, and a free end of the connecting arm is connected with the adapter in a hinge manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010196742.1A CN111345875A (en) | 2020-03-19 | 2020-03-19 | Ultrasonic probe guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010196742.1A CN111345875A (en) | 2020-03-19 | 2020-03-19 | Ultrasonic probe guiding device |
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| Publication Number | Publication Date |
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| CN111345875A true CN111345875A (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010196742.1A Pending CN111345875A (en) | 2020-03-19 | 2020-03-19 | Ultrasonic probe guiding device |
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| CN (1) | CN111345875A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773473A (en) * | 2021-01-19 | 2021-05-11 | 罗洪珍 | Ultrasonic probe puncture guiding device |
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| CN104546078A (en) * | 2014-12-27 | 2015-04-29 | 王才丰 | Clinical puncture guidance positioning and fixing device |
| CN204484306U (en) * | 2014-12-24 | 2015-07-22 | 云南省第一人民医院 | A kind of B ultrasonic multi-angle puncture support |
| US20160213398A1 (en) * | 2015-01-26 | 2016-07-28 | Ming-Wei Liu | Ultrasound needle guide apparatus |
| CN208551954U (en) * | 2017-07-24 | 2019-03-01 | 校搏 | The multidirectional more plane auxiliary stands of ultrasonic puncture |
| CN209285666U (en) * | 2018-06-28 | 2019-08-23 | 上海联影医疗科技有限公司 | Needle localization structure and puncturing operation system |
| CN209713077U (en) * | 2019-01-14 | 2019-12-03 | 王柯文 | A kind of positioning mechanism that the medical intervention instrument of ultrasonic guidance punctures |
| CN212213847U (en) * | 2020-03-19 | 2020-12-25 | 西藏自治区人民医院 | Ultrasonic probe guiding device |
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2020
- 2020-03-19 CN CN202010196742.1A patent/CN111345875A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020156376A1 (en) * | 2001-03-16 | 2002-10-24 | U-Systems, Inc. | Guide and position monitor for invasive medical instrument |
| JP2008237787A (en) * | 2007-03-29 | 2008-10-09 | Ge Medical Systems Global Technology Co Llc | Ultrasonic probe and ultrasonic imaging device |
| CN103330572A (en) * | 2013-06-28 | 2013-10-02 | 冯威健 | Guider for guiding puncture by using streaking formed on CT (Computerized Tomography) image |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773473A (en) * | 2021-01-19 | 2021-05-11 | 罗洪珍 | Ultrasonic probe puncture guiding device |
| CN112773473B (en) * | 2021-01-19 | 2022-06-03 | 广州索诺康医疗科技有限公司 | Ultrasonic probe puncture guiding device |
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