CN105902301B - A kind of puncture supporter - Google Patents
A kind of puncture supporter Download PDFInfo
- Publication number
- CN105902301B CN105902301B CN201610206394.5A CN201610206394A CN105902301B CN 105902301 B CN105902301 B CN 105902301B CN 201610206394 A CN201610206394 A CN 201610206394A CN 105902301 B CN105902301 B CN 105902301B
- Authority
- CN
- China
- Prior art keywords
- semiaxis
- convex
- sided
- needle
- rotation
- Prior art date
- 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.)
- Active
Links
- 238000002604 ultrasonography Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
-
- 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
Abstract
The invention discloses a kind of two-sided trick plate, frame body and puncture supporters, wherein the outer profile of the two-sided trick plate is zhou duicheng tuxing, and the two-sided trick plate is equipped at least one needle tray a on one side, and another side is equipped at least one needle tray b；The needle tray b is sector.The invention has the benefit that two-sided trick plate of the invention is equipped with one or more needle tray a (fixed needle angle needle tray) and needle tray b (needle tray that needle angle is move freely), and needle tray a and needle tray b can be designed as a variety of width specifications with puncture needle diameter size one-to-one correspondence.When carrying out B ultrasound puncturing operation, angle is fixed according to doctor or adjustable operation requirement, no replacement is required another puncture supporter only need to switch the front and back sides of the two-sided trick plate and according to puncture needle quarter sawing needle exchange slot.It can be seen that the two-sided trick plate can be used for a variety of B ultrasound puncturing operations, the number of accessory in puncturing operation can be effectively reduced, installation is quick, saves resource, reduces expense.
Description
Technical field
The present invention relates to the external puncture supporter technical fields for needing to use when doing ultrasonic wave B ultrasound puncturing operation, and in particular to
A kind of puncture supporter.
Background technique
External puncture supporter used at present generally uses two ways: 1. rotary needle slot structures in control inserting needle mode；
2. independent trick plate frame mode is realized.Generally there are two types of forms for independent trick plate: 1. directly with fixed needle angle
Trick plate；2. the trick plate that needle angle is move freely.Both trick plates have aperture and the different-diameter of different size
Puncture needle corresponds, therefore each puncture supporter using independent trick plate structure must be equipped with the needle tray of each aperture specification
Plate.In B ultrasound puncturing operation, the case where doctor can be according to clinical use, the needle tray of the fixation needle angle of different pore size is selected
The trick plate that plate or needle angle are move freely carries out B ultrasound operation, therefore the increase of accessory will increase patient's B ultrasound and puncture hand
Expense in art, and waste of resource.
Summary of the invention
Accessory is more in puncturing operation to solve the prior art, increases surgery cost and the technology of the wasting of resources is easily caused to lack
It falls into, the present invention provides a kind of puncture supporter, is designed as positive and negative mutual buckle structure, can reduce the two-sided needle of required outfit in puncturing operation
The number of frid reaches Fast Installation, saves resource, reduces the purpose of the expense in B ultrasound puncturing operation.
To achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of puncture supporter, including two-sided trick plate and frame body, in which: the outer profile of the two-sided trick plate is axial symmetry figure
Shape, and the two-sided trick plate is equipped at least one needle tray a (1) on one side, another side is equipped at least one needle tray b (2)；Wherein, should
Two-sided trick plate two sides are respectively equipped with the convex semiaxis a (3) of rotation and the convex semiaxis b (4) of rotation；It is described to rotate convex semiaxis a (3) and rotation
The protrusion direction of convex semiaxis b (4) is the center line of the outer profile far from the two-sided trick plate；It is described to rotate convex semiaxis a (3) and rotation
Turn to be respectively equipped with notch a (31) and notch b (41) on convex semiaxis b (4)；The frame body side is equipped with to match with the two-sided trick plate
The inserting needle plate (5) of conjunction；Inserting needle plate (5) side is equipped with to be matched with the convex semiaxis a (3) of the rotation or the convex semiaxis b (4) of rotation
The recessed semiaxis of rotation (51), the hook that the other side is equipped with and the convex semiaxis a (3) of the rotation or the convex semiaxis b (4) of rotation match
(52), the hook (52) is plate-like and perpendicular to inserting needle plate (5), and hook (52) is equipped with and the notch a (31) or lacks
The boss (521) that mouth b (41) is matched；It is recessed that the convex semiaxis a (3) of the rotation or convex semiaxis b (4) alignment of rotation are packed into the rotation
Semiaxis (51), and the hook (52) is deformed outward by the inserting needle plane of the two-sided trick plate and the inserting needle plate (5)
(54) fitting, which buckles into, is installed in place.
Optionally, the needle tray b (2) is sector.
Optionally, the needle tray a (1) is three, and the needle tray b (2) is one.
Optionally, in the outer profile of the convex semiaxis a (3) of the rotation and the convex semiaxis b (4) of rotation about the two-sided trick plate
Heart line is symmetrical.
Optionally, notch a (31) and notch b is respectively equipped on the convex semiaxis a (3) of the rotation and the convex semiaxis b (4) of rotation
(41), and the center line of the outer profile of the notch a (31) and notch b (41) about the two-sided trick plate is symmetrical.
Optionally, the boss (521) is equipped with concave point (5211).
Optionally, inserting needle plate (5) bottom is equipped with elastic slice (53), and rotates convex semiaxis with described on the elastic slice (53)
A (3) or the corresponding position of the convex semiaxis b (4) of rotation are equipped with salient point (531).
The puncture supporter may be implemented the separation of two-sided trick plate and entire frame body, work as surgical, need fixed angle into
When needle enters human body, the needle tray face (one side with needle tray a) of fixed angle can be selected, is used cooperatively.When doctor's hand
Art when the inserting needle mode of adjustable-angle being needed to enter human body, can select the needle tray face of adjustable-angle (with needle tray b's
On one side), it is used cooperatively.Meanwhile can by replace different size new needle tray, come reach control fixed angle inserting needle and
Requirement of the free angle inserting needle side to differing needles diameter.
The invention has the benefit that two-sided trick plate of the invention is equipped with one or more (fixed inserting needle angles needle tray a
Spend needle tray) and needle tray b (needle tray that needle angle is move freely), and needle tray a and needle tray b are a pair of with puncture needle diameter size one
It should can be designed as a variety of width specifications.When needing to carry out different B ultrasound puncturing operations, the two-sided trick plate only need to switched just
Reverse side and according to puncture needle quarter sawing needle exchange slot.It can be seen that the two-sided trick plate can be used for a variety of B ultrasound puncturing operations,
The number of accessory in puncturing operation can be effectively reduced, installation is quick, saves resource, reduces expense.
Detailed description of the invention
Fig. 1 is the main view of the two-sided trick plate of the embodiment of the present invention；
Fig. 2 is the rearview of the two-sided trick plate of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the two-sided trick plate of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the frame body of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram (fixed needle angle side) of the puncture supporter of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the puncture supporter of the embodiment of the present invention (needle angle move freely side).
In figure,
1- needle tray a；2- needle tray b；3- rotates convex semiaxis a；31- notch a；4- rotates convex semiaxis b；41- notch b；5- inserting needle
Plate；51- rotates recessed semiaxis；52- hook；521- boss；5211- concave point；53- elastic slice；531- salient point；54, inserting needle plane.
Specific embodiment
Explanation is explained in detail to structure of the invention with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of two-sided trick plate provided by the invention, the outer profile of the two-sided trick plate are " class fan
Shape ", and the two-sided trick plate is set on one side there are three needle tray a1, and the aperture of three needle tray a1 can be corresponded with puncture needle diameter
Design plurality of specifications；Another side is equipped with the needle tray b2 of a sector (can provide certain angle range), and the size of needle tray b2
It can also be corresponded with puncture needle diameter size and design a variety of width specifications.
A kind of two-sided trick plate two sides provided by the invention are respectively equipped with the convex semiaxis a3 of rotation and rotate convex semiaxis b4, described
The center line for rotating convex semiaxis a3 and rotating outer profile of the convex semiaxis b4 about the two-sided trick plate is symmetrical.The convex semiaxis of rotation
Notch a31 and notch b41, the notch a31 and notch b41 are respectively equipped with about the two-sided needle tray on a3 and the convex semiaxis b4 of rotation
The center line of the outer profile of plate is symmetrical.
It should be noted that a kind of needle tray a1 of two-sided trick plate provided by the invention can for one, two, three,
Four or more.Specific number can be set according to actual production and application demand.
As shown in figure 4, provided by the invention a kind of for installing the frame body of above-mentioned two-sided trick plate, the frame body be equipped with
The inserting needle plate 5 that the two-sided trick plate matches.5 side of inserting needle plate is equipped with and the convex semiaxis a3 of the rotation or rotation convex half
The recessed semiaxis 51 of the rotation that axis b4 is matched, the other side are equipped with the card matched with the rotation convex semiaxis a3 or the convex semiaxis b4 of rotation
Hook 52.The hook 52 is equipped with the boss 521 matched with the notch a31 or notch b41.The boss 521 is equipped with
Concave point 5211.
5 bottom of inserting needle plate is equipped with elastic slice 53, and convex partly with the convex semiaxis a3 of the rotation or rotation on the elastic slice 53
The corresponding position axis b4 is equipped with salient point 531.
Recessed semiaxis 51 and the hook 52 of rotating is for fixed double-sided trick plate.Concave point on the boss 521
5211 are disassembled the two-sided trick plate with hand convenient for user from frame body.Salient point 531 on the elastic slice 53 is used for
It is popped up when dismantling two-sided trick plate.
As shown in Figure 5 to Figure 6, a kind of puncture supporter provided by the invention, including two-sided trick plate described in any of the above embodiments
And frame body described in any of the above embodiments.Specifically used method is as follows:
One, the application method of the fixation needle angle side of two-sided trick plate: first erection of frames is selected on ultrasonic probe
The two-sided trick plate for needing aperture is selected, the convex semiaxis b4 alignment of rotation on two-sided trick plate is packed into the recessed semiaxis of rotation on frame body
In 51, then by the boss 521 on the notch a31 alignment frame body on two-sided trick plate, two-sided trick plate is firmly pressed, hook is made
52 deform to be bonded to buckle into the inserting needle plane 54 of inserting needle plate 5 by two-sided trick plate outward and are installed in place, such as Fig. 5 institute after installing at this time
Show.The needle tray a1 for fixing needle angle at this time is bonded with inserting needle plane 54, reaches fixed angle inserting needle purpose.
Two, the needle angle of two-sided trick plate move freely the application method of side: first by erection of frames in ultrasonic probe
On, selection needs the two-sided trick plate in aperture, and the convex semiaxis a3 alignment of rotation on two-sided trick plate is packed into the rotation on frame body
In half recessed axis, then by the boss 521 on the notch b41 alignment frame body on two-sided trick plate, two-sided trick plate is firmly pressed, is made
Hook 52 is deformed to be bonded to buckle into the inserting needle plane 54 of inserting needle plate 5 by two-sided trick plate outward and is installed in place, after installing at this time such as
Shown in Fig. 6.The needle tray b2 that needle angle is move freely at this time is bonded with inserting needle plane 54, is reached needle angle and is move freely inserting needle
Purpose.
After puncturing operation, clasp the concave point 5211 on hook 52 with hand, toward outside firmly so that hook 52 deform, into
Salient point 531 on needle plate 5 removes the pop-up of two-sided trick plate.
The above is merely preferred embodiments of the present invention, it is not intended to limit the invention, it is all in substantive content of the present invention
Any modification, equivalent replacement and simple modifications etc., should all be included in the protection scope of the present invention made by upper.
Claims (7)
1. a kind of puncture supporter, which is characterized in that including two-sided trick plate and frame body, in which:
The outer profile of the two-sided trick plate is zhou duicheng tuxing, and the two-sided trick plate is equipped at least one needle tray a (1) on one side,
Another side is equipped at least one needle tray b (2)；Wherein, which is respectively equipped with the convex semiaxis a (3) of rotation and rotation
Convex semiaxis b (4)；The protrusion direction for rotating convex semiaxis a (3) and the convex semiaxis b (4) of rotation is outer far from the two-sided trick plate
The center line of profile；Described rotate is respectively equipped with notch a (31) and notch b on convex semiaxis a (3) and the convex semiaxis b (4) of rotation
(41)；
The frame body side is equipped with the inserting needle plate (5) matched with the two-sided trick plate；Inserting needle plate (5) side is equipped with and institute
The recessed semiaxis of rotation (51) for rotating that convex semiaxis a (3) or the convex semiaxis b (4) of rotation match is stated, the other side is equipped with convex with the rotation
The hook (52) that semiaxis a (3) or the convex semiaxis b (4) of rotation match, the hook (52) are plate-like and perpendicular to inserting needle plate
(5), hook (52) is equipped with the boss (521) matched with the notch a (31) or notch b (41)；The convex semiaxis a of rotation
(3) or rotation convex semiaxis b (4) alignment is packed into the recessed semiaxis (51) of rotation, and the hook (52) deform outward will described in
Two-sided trick plate is bonded to buckle into and be installed in place with the inserting needle plane (54) of the inserting needle plate (5).
2. puncture supporter according to claim 1, which is characterized in that the needle tray b (2) is sector.
3. puncture supporter according to claim 1, which is characterized in that the needle tray a (1) is three, and the needle tray b (2) is
One.
4. puncture supporter according to claim 1, which is characterized in that described to rotate convex semiaxis a (3) and the convex semiaxis b (4) of rotation
The center line of outer profile about the two-sided trick plate is symmetrical.
5. puncture supporter according to claim 4, which is characterized in that described to rotate convex semiaxis a (3) and the convex semiaxis b (4) of rotation
On be respectively equipped with notch a (31) and notch b (41), and the notch a (31) and notch b (41) is about the outer of the two-sided trick plate
The center line of profile is symmetrical.
6. puncture supporter according to claim 1, which is characterized in that the boss (521) is equipped with concave point (5211).
7. puncture supporter according to claim 1, which is characterized in that inserting needle plate (5) bottom is equipped with elastic slice (53), and institute
It states position corresponding with the convex semiaxis a (3) of the rotation or rotation convex semiaxis b (4) on elastic slice (53) and is equipped with salient point (531).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206394.5A CN105902301B (en) | 2016-04-05 | 2016-04-05 | A kind of puncture supporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206394.5A CN105902301B (en) | 2016-04-05 | 2016-04-05 | A kind of puncture supporter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105902301A CN105902301A (en) | 2016-08-31 |
| CN105902301B true CN105902301B (en) | 2019-10-29 |
Family
ID=56745349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610206394.5A Active CN105902301B (en) | 2016-04-05 | 2016-04-05 | A kind of puncture supporter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105902301B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11109889B2 (en) | 2016-04-05 | 2021-09-07 | Qin Wang | Double-sided needle groove, frame body and puncture frame |
| JP2023524364A (en) * | 2020-03-11 | 2023-06-12 | 蘇州市立普医療科技有限公司 | Needle groove plate, puncture holder and biopsy device |
| WO2021243601A1 (en) * | 2020-06-03 | 2021-12-09 | 苏州市立普医疗科技有限公司 | Adapter, needle groove plate assembly, puncture support, and biopsy device |
| US20240008893A1 (en) * | 2020-11-05 | 2024-01-11 | Suzhou Leapmed Healthcare Corporation | Needle support structure and needle guide bracket |
| EP4241706A1 (en) * | 2020-11-05 | 2023-09-13 | Suzhou Leapmed Healthcare Corporation | Needle support structure and needle guide bracket |
| CN113017790A (en) * | 2021-02-24 | 2021-06-25 | 颍上县人民医院 | Surgical puncture needle and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489730A (en) * | 1982-07-08 | 1984-12-25 | Tokyo Shibaura Denki Kabushiki Kaisha | Ultrasonic transducer probe |
| US6475152B1 (en) * | 2000-03-13 | 2002-11-05 | Koninklijke Philips Electronics N.V. | Biopsy needle guide for attachment to an ultrasound transducer |
| CN2897177Y (en) * | 2005-12-05 | 2007-05-09 | 深圳迈瑞生物医疗电子股份有限公司 | Puncture holder for guiding and separating puncture needle conveniently |
| US7452331B1 (en) * | 1999-04-08 | 2008-11-18 | Rick L Pruter | Vascular adjustable multi-gauge tilt-out method and apparatus for guiding needles |
| CN104994791A (en) * | 2013-02-06 | 2015-10-21 | 株式会社东芝 | Puncture adapter, ultrasonic probe, and ultrasonic diagnostic device |
| WO2015159129A1 (en) * | 2014-04-16 | 2015-10-22 | B-K Medical Aps | Multi-purpose instrument guide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0000622D0 (en) * | 2000-02-25 | 2000-02-25 | Ascendia Ab | Disposable needle control system |
| DK176201B1 (en) * | 2005-04-05 | 2007-01-22 | Bk Medical Aps | Needle guide support device |
| US10863970B2 (en) * | 2008-12-18 | 2020-12-15 | C. R. Bard, Inc. | Needle guide including enhanced visibility entrance |
-
2016
- 2016-04-05 CN CN201610206394.5A patent/CN105902301B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489730A (en) * | 1982-07-08 | 1984-12-25 | Tokyo Shibaura Denki Kabushiki Kaisha | Ultrasonic transducer probe |
| US7452331B1 (en) * | 1999-04-08 | 2008-11-18 | Rick L Pruter | Vascular adjustable multi-gauge tilt-out method and apparatus for guiding needles |
| US6475152B1 (en) * | 2000-03-13 | 2002-11-05 | Koninklijke Philips Electronics N.V. | Biopsy needle guide for attachment to an ultrasound transducer |
| CN2897177Y (en) * | 2005-12-05 | 2007-05-09 | 深圳迈瑞生物医疗电子股份有限公司 | Puncture holder for guiding and separating puncture needle conveniently |
| CN104994791A (en) * | 2013-02-06 | 2015-10-21 | 株式会社东芝 | Puncture adapter, ultrasonic probe, and ultrasonic diagnostic device |
| WO2015159129A1 (en) * | 2014-04-16 | 2015-10-22 | B-K Medical Aps | Multi-purpose instrument guide |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105902301A (en) | 2016-08-31 |
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