CN203425000U - Puncture needle guiding device and puncture frame - Google Patents
Puncture needle guiding device and puncture frame Download PDFInfo
- Publication number
- CN203425000U CN203425000U CN201320457781.8U CN201320457781U CN203425000U CN 203425000 U CN203425000 U CN 203425000U CN 201320457781 U CN201320457781 U CN 201320457781U CN 203425000 U CN203425000 U CN 203425000U
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- China
- Prior art keywords
- needle
- puncture
- needle stand
- guiding device
- puncture needle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/11—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis with guides for needles or instruments, e.g. arcuate slides or ball joints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
- A61B90/57—Accessory clamps
-
- 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
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/378—Surgical systems with images on a monitor during operation using ultrasound
-
- 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
Abstract
The utility model relates to a puncture needle guiding device and a puncture frame adopting the puncture needle guiding device. The puncture needle guiding device comprises a first needle base, a second needle base, at least one elastic element and an adjusting structure, wherein the first needle base is provided with a first needle guiding structure; the second needle base is provided with a second needle guiding structure; a guiding hole for guiding a puncture needle is formed by the first needle guiding structure and the second needle guiding structure; the elastic element is arranged between the first needle base and the second needle base so as to cause the second needle guiding structure to have a moving trend to approach the first needle guiding structure; the adjusting structure is arranged between the first needle base and the second needle base; the adjusting structure is used for applying an acting force to the second needle base relative to the first needle base for overcoming an elastic force of the elastic element and causing the second needle guiding structure to deviate from the first needle guiding structure. The puncture frame adopting the puncture needle guiding device can provide two modes of non-shaking puncture needle-inserting and non-resistance puncture needle-inserting and can ensure the puncture flexibility and puncture safety; the structure is simple; the puncture needle can be conveniently separated from the puncture frame; the puncture needle guiding device is conveniently cleaned and sterilized.
Description
Technical field
This utility model relates to medical apparatus and instruments, more particularly, relates to the puncture supporter of a kind of puncture needle guiding device and this device of employing.
Background technology
The application of performing the operation of puncture of at present ultrasonic probe configuration puncture supporter is very extensive.The puncture needle model of using in difference operation is different, and puncture needle will conveniently be realized separated from puncture supporter.In addition, doctor is also not quite similar to the requirement of puncture feel, has and likes puncture needle compacted nothing to rock the inserting needle that punctures, and also has and likes puncture needle to have certain free gap non-resistance puncture inserting needle.
Application number is that Chinese patent application that 201110175374.3 Chinese patent application " puncture holder " is 200520120095.7 with the application number disclosed puncture supporter that " facilitates puncture needle guiding and separated puncture holder " all needs to change bootstrap block that opening guide groove varies in size or guide pad and coordinates the operation of puncturing of different big or small puncture needles, puncture needle can be advanced by non-resistance, but accessory is more, easily lose, be not easy to management, inconvenient operation while changing puncture needle model.
Application number is that 200810241854.3 the disclosed puncture supporter of Chinese patent application " puncture needle holder " coordinates the puncture needle of different model by the distance between lever regulated the first needle stand and the second needle stand, though integration is without accessory, but adjustment structure is complicated, the degree of accuracy of puncture needle free gap is not easy to control, when puncture needle free gap is excessive, can affect puncture accuracy, in addition, the cavity at adjustment structure place is not easy to clean and sterilization.
To be 201220007004.9 the disclosed puncture supporter of Chinese patent application " a kind of puncture supporter structure " regulate distance between the first needle stand and the second needle stand to carry out the puncture needle of adaptive disposable type by two spring self-adapting to application number, the applicable puncture needle model of this structure is wider, and puncture needle can be advanced without rocking substantially, but this complex structure, the cavity that lid forms is also not easy to clean and sterilization.
Utility model content
The technical problems to be solved in the utility model is, above-mentioned defect for prior art, the puncture supporter that a kind of puncture needle guiding device is provided and adopts this puncture needle guiding device, can self adaptation puncture needle size clamping puncture needle carry out nothing and rock puncture inserting needle, can go out suitable free gap according to puncture needle size adjustment again and carry out the non-resistance inserting needle that punctures.
This utility model solves the technical scheme that its technical problem adopts: propose a kind of puncture needle guiding device, comprising:
First needle stand with the first pin guide structure;
Second needle stand with the second pin guide structure, described the second pin guide structure and the first pin guide structure form the pilot hole of biopsy needle guide jointly;
Be located between the first needle stand and the second needle stand so that the second pin guide structure produces at least one elastic component near the movement tendency of the first pin guide structure;
Be located at the adjustment structure between the first needle stand and the second needle stand, described adjustment structure applies one with respect to the first needle stand to the second needle stand and overcomes described elastic component elastic force and make the second pin guide structure leave the active force of the first pin guide structure.
In an embodiment, described adjustment structure comprises an adjustment screw, cam or wedge block.
In an embodiment, described adjustment screw is threaded with the first needle stand or the second needle stand, and the end of described adjustment screw can rotate to the supporting surface contact of the second relative needle stand or the first needle stand to apply described active force to the second needle stand or the first needle stand.
In an embodiment, described the first needle stand and the second needle stand are rotationally connected by rotating shaft, the second needle stand with respect to the rotation of the first needle stand make described the second pin guide structure near or away from described the first pin guide structure.
In an embodiment, described elastic component is the torsion spring being installed in described rotating shaft, and one end of described torsion spring and the first needle stand offset, the other end and the second needle stand offset.
In an embodiment, described elastic component is for being connected in the Compress Spring between the first needle stand and the second needle stand in the side away from described puncture needle tray of described rotating shaft.
In an embodiment, on described the second needle stand, be also provided with for rotating the second needle stand to open the operating side of bullport with respect to the first needle stand.
In an embodiment, described the first pin guide structure is a puncture needle tray, and described the second pin guide structure is the mating surface coordinating with described puncture needle tray.。
This utility model also proposes a kind of puncture supporter for solving its technical problem, comprises fixture, it is characterized in that, also comprise above-mentioned puncture needle guiding device, described puncture needle guiding device is installed in described fixture.
In an embodiment, described fixture is provided with an angle bearing that a plurality of puncture angles are provided, and described puncture needle guiding device is installed on described angle bearing.
In puncture needle guiding device of the present utility model, the first needle stand and the second needle stand are flexibly connected by elastic component, and the elastic force of elastic component can make to form the bullport that automatically adapts to puncture needle size between the first needle stand and the second needle stand, and compacted being limited in this pilot hole of puncture needle moved; Meanwhile, between the first needle stand and the second needle stand by the size of the pilot hole that forms between adjustment structure scalable two needle stands so that puncture needle has certain free gap in pilot hole, can resistanceless motion.Therefore, using the puncture supporter of this puncture needle guiding device can clamp puncture needle carries out nothing and rocks puncture inserting needle, can go out suitable free gap according to puncture needle size adjustment again and carry out non-resistance puncture inserting needle, the safety of puncture is not lost again in the motility that guarantees puncture, and simple for structure, facilitate puncture needle separated with puncture supporter, also convenient cleaning and sterilization.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is that the puncture supporter of this utility model one embodiment is installed on the structural representation on ultrasonic probe;
Fig. 2 is the partial structurtes schematic diagram of the puncture supporter of this utility model one embodiment;
Fig. 3 is the partial structurtes schematic diagram of another angle of the puncture supporter shown in Fig. 2;
Fig. 4 be in the puncture supporter of this utility model one embodiment puncture needle without the structural representation that rocks puncture;
Fig. 5 is the structural representation of puncture needle non-resistance puncture in the puncture supporter of this utility model one embodiment;
Fig. 6 is the puncture needle structural representation separated with puncture supporter guiding device in the puncture supporter of this utility model one embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
The puncture supporter 1 that Fig. 1 shows this utility model one embodiment is installed on the structural representation on ultrasonic probe 2.As shown in Figure 1, puncture supporter 1 comprises fixture 11 and puncture needle guiding device 12.Puncture supporter 1 is mounted on ultrasonic probe 2 by fixture 11.Puncture needle guiding device 12 is arranged in fixture 11, for providing the pilot hole 31(of biopsy needle guide 3 referring to Fig. 5).Specifically, fixture 11 is provided with angle bearing 111, and puncture needle guiding device 12 is arranged on this angle bearing 111, by this angle bearing 111, can provide a plurality of puncture angles.
Puncture needle guiding device 12 comprises the first needle stand 13 and the second needle stand 14.The first needle stand 13 is installed on angle bearing 111, offers puncture needle tray 131 on the first needle stand 13.The second needle stand 14 arranges with respect to the first needle stand 13, has a mating surface 141 on the second needle stand 14.Between the first needle stand 13 and the second needle stand 14, be provided with at least one elastic component 16.The movement tendency that the elastic force of this elastic component 16 impels the mating surface 141 on the second needle stand 14 to produce near the puncture needle tray 131 on the first needle stand 13, makes mating surface 141 and the common pilot hole 31 that forms biopsy needle guide 3 of puncture needle tray 131.In addition, puncture needle guiding device 12 is also provided with adjustment structure 17, adjustment structure 17 is for applying the active force of certain elastic force that overcomes elastic component 16 to the second needle stand 14 with respect to the first needle stand 13, make mating surface 141 suitably leave puncture needle tray 131, when the diameter of pilot hole 31 is greater than the diameter of puncture needle 3, puncture needle 3 just can be at the interior non-resistance puncture of pilot hole 31 inserting needle (referring to Fig. 5).
Fig. 2 and Fig. 3 show respectively the partial structurtes schematic diagram of the different angles of puncture supporter 1.Specifically as shown in Figures 2 and 3, the first needle stand 13 is rotationally connected by rotating shaft 15 in a relative side with the second needle stand 14.Elastic component 16 is for being installed on the torsion spring in rotating shaft 15, one end of this torsion spring and the first needle stand 13 offset, the other end and the second needle stand 14 offset, the elastic force of torsion spring acts on the first needle stand 13 and the second needle stand 14, makes the mating surface 141 of the second needle stand 14 can have all the time the trend near puncture needle tray 131 motions of the first needle stand 13.According in different embodiment of the present utility model, elastic component 16 can also be realized by other technological means.For example, elastic component 16 can be that the side away from puncture needle tray 131 in rotating shaft 15 is connected in the Compress Spring between the first needle stand 13 and the second needle stand 14, and the elastic force of this Compress Spring acts on the mating surface 141 that the second needle stand 14 makes the second needle stand 14 can have the trend near puncture needle tray 131 motions of the first needle stand 13 all the time.
Shown in Figure 4, under the elastic force effect of elastic component 16, the mating surface 141 of the second needle stand 14 compresses puncture needle 3, makes puncture needle 3 rock inserting needle motion in the interior nothing of pilot hole 31.And, under the elastic force effect of elastic component 16, puncture needle 3 varies in size, the mating surface 141 of the second needle stand 14 can self adaptation be pressed on puncture needle 3, thereby puncture needle 3 that can adaptive various different models is without rocking motion, and under the elastic force effect of elastic component 16, in inserting needle process, puncture needle 3 can not thrown off and the safety of impact puncture from puncture needle tray 131 yet.
Again as shown in Figures 2 and 3, on the second needle stand 14, be also provided with operating side 142.Specifically, operating side 142 can be stretched out from the second needle stand 14 in the side away from puncture needle tray 131 of rotating shaft 15.Pressing operation end 142, just can make the second needle stand 14 fully overcome the elastic force of elastic component 16 and rotate to open pilot hole 31 with respect to the first needle stand 13, thereby puncture needle 3 therefrom can be removed, realizes separated release.In addition, the first needle stand 13 is provided with a spacer pin 133, and this spacer pin 133 can be located on the rotation path of the second needle stand 14, to limit the rotation amplitude of the second needle stand 14, prevents that elastic component 16 from losing elasticity because permanent deformation occurs in excessive torsion.
Further as shown in Figure 2, adjustment structure 17 is an adjustment screw 18.Adjustment screw 18 is threaded with the second needle stand 14.When inside rotation adjustment screw 18, the end 181 of adjustment screw 18 offsets with supporting surface 132 contacts relative on the first needle stand 13 through the second needle stand 14, can overcome elastic force jack-up second needle stand 14 of elastic component 16, make the mating surface 141 of the second needle stand 14 leave puncture needle tray 131 motions of the first needle stand 13.When moving to the diameter of the pilot hole 31 of mating surface 141 and 131 formation of puncture needle tray, be greater than after the diameter of puncture needle 3, puncture needle 3 just can have certain free gap non-resistance puncture inserting needle in pilot hole 31.Similarly, adjustment screw 18 can eject by overcoming the elastic force of elastic component 16 pilot hole 31 of the puncture needle 3 smooth and easy motions that are applicable to different model, puncture needle 3 resistanceless motions that can adaptive various different models, and under elastic force effect, in inserting needle process, puncture needle 3 can not thrown off and the safety of impact puncture from puncture needle tray 131 yet.
According in different embodiment of the present utility model, adjustment screw 18 also can be arranged on the first needle stand 13, is threaded with the first needle stand 13.Rotation adjustment screw 18 makes its end 181 offset with supporting surface relative on the second needle stand 14, also can overcome elastic force jack-up second needle stand 14 of elastic component 16, suitably regulate the gap between mating surface 141 and puncture needle tray 131, the pilot hole 31 that is greater than puncture needle diameter is provided.
In addition, according in different embodiment of the present utility model, adjustment structure 17 also can realize by other form, such as carry out jack-up the second needle stand 14 by modes such as rotating cam or mobile wedge blocks, so that suitable pilot hole to be provided.
Below with reference to Fig. 4-6, introduce three kinds of duties of puncture needle guiding device 12.Wherein, Fig. 4 is that puncture needle 3 nothings are rocked the schematic diagram of puncture, and Fig. 5 is the schematic diagram of puncture needle 3 non-resistances punctures, and Fig. 6 is puncture needle 3 schematic diagram separated with puncture supporter guiding device 12.
As shown in Figure 4, in actual use, can first rotate adjustment screw 18 its end 181 is not contacted with the supporting surface 132 of the first needle stand 13, allow the puncture needle tray 131 of the first needle stand 13 coordinate the mating surface 141 of the second needle stand 14 to compress puncture needle 3 completely, carry out nothing and rock inserting needle.Specifically as shown in Figure 4, puncture needle tray 131 has first surface 1311 and second surface 1312, forms the pilot hole 31 of puncture needle 3 together with the mating surface 141 of this first surface 1311, second surface 1312 and the second needle stand 14.Thereby puncture needle tray 131 and mating surface 141 can have various suitable shapes, such as puncture needle tray 131, can be V-type groove or U-shaped groove etc., puncture needle 3 is tangent fixing at puncture needle tray 131 and 3 of the common interior formation of pilot hole 31 forming of mating surface 141.Be understandable that equally, in different embodiment of the present utility model, the pin guide structure cooperatively interacting of other various suitable forms can also be set on the first needle stand 13 and the second needle stand 14, form the bullport of biopsy needle guide 3.For example, in an embodiment, can on the second needle stand 14, offer puncture needle tray, on corresponding the first needle stand 13, form the mating surface coordinating with this puncture needle tray, jointly form the bullport of biopsy needle guide.
As shown in Figure 5, if puncture needle 3 needs non-resistance inserting needle, compressing under the state of puncture needle 3, rotation adjustment screw 18 makes its end 181 after touching the supporting surface 132 of the first needle stand 13, rotate a little adjustment screw 18 again and slightly rises the second needle stand 14, at this moment mating surface 141 slightly upwards leaves puncture needle tray 131, puncture needle 3 does not have compacted, has certain free gap, can carry out non-resistance inserting needle.
As shown in Figure 6, in puncture operation, need to remove puncture supporter 1 and puncture needle 3 put while staying in puncture tissue, the operating side 142 of pressing the second needle stand 14 overcomes the elastic force of elastic component 16, make the second needle stand 14 rotate and open enough large gap relative to the first needle stand 13, puncture needle 3 just can be removed and realize separated release from puncture needle tray 131.
Puncture supporter of the present utility model can adaptive various models by above-mentioned puncture needle guiding device the puncture needle operation of puncturing, there is very strong operating flexibility, doctor can be according to oneself like selecting inserting needle mode, conveniently realize again the separated of puncture needle and puncture supporter simultaneously, this structure is very succinct in addition, does not have gadget to change and to manage, and each parts expose simultaneously, without cavity body structure, convenient for cleaning and sterilization.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a puncture needle guiding device, is characterized in that, comprising:
First needle stand with the first pin guide structure;
Second needle stand with the second pin guide structure, described the second pin guide structure and the first pin guide structure form the pilot hole of biopsy needle guide jointly;
Be located between the first needle stand and the second needle stand so that the second pin guide structure produces at least one elastic component near the movement tendency of the first pin guide structure;
Be located at the adjustment structure between the first needle stand and the second needle stand, described adjustment structure applies one with respect to the first needle stand to the second needle stand and overcomes described elastic component elastic force and make the second pin guide structure leave the active force of the first pin guide structure.
2. puncture needle guiding device according to claim 1, is characterized in that, described adjustment structure comprises an adjustment screw, cam or wedge block.
3. puncture needle guiding device according to claim 2, it is characterized in that, described adjustment screw is threaded with the first needle stand or the second needle stand, and the end of described adjustment screw can rotate to the supporting surface contact of the second relative needle stand or the first needle stand to apply described active force to the second needle stand or the first needle stand.
4. puncture needle guiding device according to claim 1, it is characterized in that, described the first needle stand and the second needle stand are rotationally connected by rotating shaft, the second needle stand with respect to the rotation of the first needle stand make described the second pin guide structure near or away from described the first pin guide structure.
5. puncture needle guiding device according to claim 4, is characterized in that, described elastic component is the torsion spring being installed in described rotating shaft, and one end of described torsion spring and the first needle stand offset, the other end and the second needle stand offset.
6. puncture needle guiding device according to claim 4, is characterized in that, described elastic component is for being connected in the Compress Spring between the first needle stand and the second needle stand in the side away from described puncture needle tray of described rotating shaft.
7. puncture needle guiding device according to claim 4, is characterized in that, is also provided with for rotating the second needle stand to open the operating side of bullport with respect to the first needle stand on described the second needle stand.
8. puncture needle guiding device according to claim 1, is characterized in that, described the first pin guide structure is a puncture needle tray, and described the second pin guide structure is the mating surface coordinating with described puncture needle tray.
9. a puncture supporter, comprises fixture, it is characterized in that, also comprises the puncture needle guiding device as described in any one in claim 1-8, and described puncture needle guiding device is installed in described fixture.
10. puncture supporter according to claim 9, is characterized in that, described fixture is provided with an angle bearing that a plurality of puncture angles are provided, and described puncture needle guiding device is installed on described angle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457781.8U CN203425000U (en) | 2013-07-29 | 2013-07-29 | Puncture needle guiding device and puncture frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457781.8U CN203425000U (en) | 2013-07-29 | 2013-07-29 | Puncture needle guiding device and puncture frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425000U true CN203425000U (en) | 2014-02-12 |
Family
ID=50054065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320457781.8U Expired - Lifetime CN203425000U (en) | 2013-07-29 | 2013-07-29 | Puncture needle guiding device and puncture frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203425000U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832384A (en) * | 2015-03-02 | 2016-08-10 | 苏州市立普医疗科技有限公司 | Surface puncture frame |
| CN106821464A (en) * | 2017-03-06 | 2017-06-13 | 宜昌市中心人民医院 | Convex array probe Interventional Ultrasound paracentesis depth control device |
| CN107280736A (en) * | 2017-06-07 | 2017-10-24 | 宜昌市中心人民医院 | Long handle probe Interventional Ultrasound paracentesis depth control device |
| CN107582150A (en) * | 2017-10-18 | 2018-01-16 | 苏州市立普医疗科技有限公司 | Puncture supporter and the adjustment block being applied thereon |
| CN107789041A (en) * | 2017-10-31 | 2018-03-13 | 嘉兴复尔机器人有限公司 | A kind of spinal puncture needling mechanism |
| WO2019241949A1 (en) * | 2018-06-21 | 2019-12-26 | 王沁 | Puncture guider and puncture guiding system |
| CN113413199A (en) * | 2014-11-12 | 2021-09-21 | 思科医疗器械有限公司 | Needle guide device configured for mounting on an imaging transducer or a joint on an imaging transducer |
-
2013
- 2013-07-29 CN CN201320457781.8U patent/CN203425000U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413199A (en) * | 2014-11-12 | 2021-09-21 | 思科医疗器械有限公司 | Needle guide device configured for mounting on an imaging transducer or a joint on an imaging transducer |
| CN105832384A (en) * | 2015-03-02 | 2016-08-10 | 苏州市立普医疗科技有限公司 | Surface puncture frame |
| CN106821464A (en) * | 2017-03-06 | 2017-06-13 | 宜昌市中心人民医院 | Convex array probe Interventional Ultrasound paracentesis depth control device |
| CN107280736A (en) * | 2017-06-07 | 2017-10-24 | 宜昌市中心人民医院 | Long handle probe Interventional Ultrasound paracentesis depth control device |
| CN107582150A (en) * | 2017-10-18 | 2018-01-16 | 苏州市立普医疗科技有限公司 | Puncture supporter and the adjustment block being applied thereon |
| CN107789041A (en) * | 2017-10-31 | 2018-03-13 | 嘉兴复尔机器人有限公司 | A kind of spinal puncture needling mechanism |
| CN107789041B (en) * | 2017-10-31 | 2024-03-19 | 嘉兴复尔机器人有限公司 | Spinal puncture needle insertion mechanism |
| WO2019241949A1 (en) * | 2018-06-21 | 2019-12-26 | 王沁 | Puncture guider and puncture guiding system |
| US20210259726A1 (en) * | 2018-06-21 | 2021-08-26 | Qin Wang | Puncture guider and puncture guiding system |
| EP3811993A4 (en) * | 2018-06-21 | 2022-03-23 | Qin Wang | Puncture guider and puncture guiding system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZOU JIANFENG Free format text: FORMER OWNER: SHENZHEN JINGFANG MEDICAL DEVICE CO., LTD. Effective date: 20150323 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150323 Address after: 518052 Guangdong city of Shenzhen province Nanshan District Taoyuan Road South South West Chang Hing Garden 28L room Patentee after: Zou Jianfeng Address before: 518052 Guangdong city of Shenzhen province Nanshan District Taoyuan Road South South West Chang Hing Garden 28L room Patentee before: SHENZHEN JINGFANG MEDICAL DEVICE CO.,LTD. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151218 Address after: 518108, Guangdong, Shiyan City, Shenzhen province Baoan District stone wave community community pit, Jia Tatsu science and Technology Park, plant 1, 2 layers of right Patentee after: JINGFANG PRECISION MEDICAL DEVICE (SHENZHEN) Co.,Ltd. Address before: 518052 Guangdong city of Shenzhen province Nanshan District Taoyuan Road South South West Chang Hing Garden 28L room Patentee before: Zou Jianfeng |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |