CN207970126U - A kind of hand-held push type puncture director - Google Patents
A kind of hand-held push type puncture director Download PDFInfo
- Publication number
- CN207970126U CN207970126U CN201720409232.1U CN201720409232U CN207970126U CN 207970126 U CN207970126 U CN 207970126U CN 201720409232 U CN201720409232 U CN 201720409232U CN 207970126 U CN207970126 U CN 207970126U
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- hand
- puncture
- clamper
- director
- push type
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Abstract
It includes hand-held dial, different pore size clamper, rotating disk, pressing handle, Universal level-metre etc. to puncture director the utility model is related to a kind of hand-held push type, the rotating disk can be around dial rotation angle, and clamper can open by pressing handle, closing motion.The utility model can accurate biopsy needle guide puncture direction, be accurately inserted into puncture needle, operating time can be shortened, reduce operation risk, reduce operating difficulty.It can be removed and placed at any time in the state of being inserted into puncture needle, facilitate in art and dynamically adjust the angle, solve the drawbacks of previous locomotive organ can not use.In addition it is cheap to hold push type puncture director, more preferable can must assist this puncture for treating technology of Grass-roots Hospital, many patients is allowed to be benefited.
Description
Technical field
The utility model belongs to area of medical devices, is related to a kind of hand-held push type puncture director.
Background technology
With the genetic test of tumour and the continuous development of minimally-invasive treatment, the application of CT leading percutaneous puncture tumours is increasingly
It is more, but the unarmed puncture technique difficulty of technique is big, requires height, learning cycle long the technology of doctor.Therefore most of doctor
It assists puncturing by various position guiding devices.
Currently, the inserting needle side of the bootable puncture needle of the application such as various Laser navigation systems, manipulator and Needle localization template
To being a much progress of CT interventional treatment.But equipment is expensive, it is difficult in Grass-roots Hospital；It is cumbersome, still it can not solve
Certainly locomotor guiding puncture, and cannot be combined with the unarmed puncture of doctor.
Utility model content
In view of the above-mentioned problems, the utility model is intended to provide a kind of hand-held push type puncture director, can accurately guide out
The inserting needle direction of puncture needle can be arbitrarily removed and placed into art, can the withdraw of the needle at any time change and puncture direction, can be with the apprentice of doctor
Hand puncture is combined, and is played the role of auxiliary to motive position and is guided puncture.
It includes hand-held dial, different pore size clamper, rotating disk, pressing handle that a kind of hand-held push type, which punctures director,
Deng.
Further, it holds push type and punctures the hand-held dial front setting angle mark of director, top setting center
Mark line simultaneously reserves Universal level-metre putting hole at mark line center.By leveling level meter or external laser rays two can be directed at
Kind method finds the zero that hand-held push type punctures director.
Further, the rotating disk rotated around scale mark is arranged above in dial.
Further, the clamper can be opened built in rotating disk, closed, clamper median pore radius can be with the punctures used
Needle diameter difference is different.
Further, the pressing handle being connected with clamper is set in rotating disk side, and inside setting spring assembly can
Clamper is driven to open, closing motion, when pressing opens clamper, and clamper is closed after release.
The utility model is intended to provide a kind of hand-held push type and punctures director, can accurate biopsy needle guide puncture side
To, since clamper can open, close, thus it is more flexible various when guided puncture, become in locomotive organ puncture angle
It can be taken off puncturing director when change, biopsy needle guide direction on puncture needle be clamped to again after changing angle.In addition push type is held
It is cheap to puncture director, more preferable can must assist this puncture for treating technology of Grass-roots Hospital, many patients is allowed to be benefited, value
It must widely popularize.
Description of the drawings
The utility model is further illustrated with case study on implementation below in conjunction with the accompanying drawings.
Fig. 1 holds push type and punctures director front view；
Fig. 2 holds push type and punctures director top view
In Fig. 1-2：1- holds dial；2- rotating disks；3- clampers；4- presses handle；5- Universal level-metres；The centers 6-
Mark line.
Specific implementation mode
The utility model is described in further details with reference to specific embodiment and attached drawing.
A kind of hand-held push type as shown in Figs. 1-2 punctures director, including hand-held dial 1, rotating disk 2, clamper
3, handle 4, Universal level-metre 5, centre mark line 6 are pressed.Rotating disk 2 can surround dial 1 and rotate, and be set in rotating disk 2
Set can either on or off clamper 3,3 aperture of clamper can be different with used puncture needle diameter difference.In 2 side of rotating disk
The pressing handle 4 being connected with clamper 3 is set, and when pressing opens clamper 3, and clamper 3 is closed after release.In hand-held dial
1 is arranged above Universal level-metre 5 and centre mark line 6, can pass through leveling Universal level-metre 5 or the external laser rays of alignment
Two methods find the zero that hand-held push type punctures director.
The application method that above-mentioned hand-held push type punctures director is：Operation consent carries out Enhanced CT to patient, judges
The position relationship of the risk organs such as lesion and peripheral vessels, nerve, formulates preoperative plan.In human body surface placement positioning grid in art
Column galvanized wire, CT scan determine knub position, and the needle angle and depth of puncture needle are measured on CT images, passes through fence lead
Silk marks in human skin surface and punctures entry point.Puncture needle is put into hand-held push type to puncture in director clamper, will be pressed from both sides
Holder rotates to the angle to be punctured, and holds dial and keeps Universal level-metre horizontal or with external laser rays centring
Mark line is inserted into puncture needle from body surface entry point, and pressing handle opens clamper after reaching certain depth, removes hand-held push type
Director is punctured, scanning computed tomography confirms puncture needle angle, position, such as dissatisfied to readjust rotating disk angle, opens clamper
It clamps and is already inserted into the puncture of integumentary musculature and is deeply inserted into again, until puncture needle reaches predetermined depth, be punctured to tumor tissues.
The above case study on implementation is merely to illustrate the technical solution of the utility model, rather than its limitations.Other are with reference to aforementioned
Case study on implementation carries out the utility model the modification of structure or technical principle, or modifies replacement or group for partial content
Dress, it does not separate the essence of the corresponding technical solution the utility model is related to technical solution spirit and scope.
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (3)
1. a kind of hand-held push type punctures director, it is characterised in that：Including hand-held dial (1), rotating disk (2), in scale
Disk (1) is arranged above the rotating disk (2) rotated around scale mark, and rotating disk (2) can surround dial (1) and rotate,
In rotating disk (2) setting can either on or off clamper (3), clamper (3) aperture can be with used puncture needle diameter difference
It is different.
2. hand-held push type according to claim 1 punctures director, it is characterised in that：It is arranged in rotating disk (2) side
The pressing handle (4) being connected with clamper (3) opens clamper (3) when pressing, and clamper (3) is closed after release.
3. hand-held push type according to claim 1 or 2 punctures director, it is characterised in that：Hand-held dial (1) just
Universal level-metre (5) and centre mark line (6) is arranged in top, can pass through leveling Universal level-metre (5) or the external laser of alignment
Two methods of line find the zero that hand-held push type punctures director.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720409232.1U CN207970126U (en) | 2017-04-19 | 2017-04-19 | A kind of hand-held push type puncture director |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720409232.1U CN207970126U (en) | 2017-04-19 | 2017-04-19 | A kind of hand-held push type puncture director |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207970126U true CN207970126U (en) | 2018-10-16 |
Family
ID=63770444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720409232.1U Active CN207970126U (en) | 2017-04-19 | 2017-04-19 | A kind of hand-held push type puncture director |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207970126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897689A (en) * | 2019-12-30 | 2020-03-24 | 广东百合医疗科技股份有限公司 | Puncture auxiliary device |
-
2017
- 2017-04-19 CN CN201720409232.1U patent/CN207970126U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897689A (en) * | 2019-12-30 | 2020-03-24 | 广东百合医疗科技股份有限公司 | Puncture auxiliary device |
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