CN209301251U - Ultrasonically guided percutaneous puncture bone positioning device - Google Patents
Ultrasonically guided percutaneous puncture bone positioning device Download PDFInfo
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- CN209301251U CN209301251U CN201821829755.2U CN201821829755U CN209301251U CN 209301251 U CN209301251 U CN 209301251U CN 201821829755 U CN201821829755 U CN 201821829755U CN 209301251 U CN209301251 U CN 209301251U
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- puncture
- pilot pin
- ultrasonic
- ligule
- ultrasonic probe
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Abstract
The utility model discloses a kind of ultrasonically guided percutaneous puncture bone positioning device, including puncture localization needle and ultrasonic puncture casing, ultrasonic puncture casing is the cylindrical structure of inner hollow, is internally provided with the pilot pin tunnel passed through for puncture localization needle；Pilot pin tunnel front end is equipped with pilot pin tunnel exit, and rear end is equipped with pilot pin tunnel portal；Ultrasonic puncture casing front end is equipped with ligule arc ultrasonic probe, and pilot pin tunnel exit is located at the head end of ligule arc ultrasonic probe；Ligule arc ultrasonic probe is equipped with electrode, and ligule arc ultrasonic probe is equipped with wire assembly and is used to transfer information to external host.Ultrasonic probe is arranged by the arc head end in puncture cannula in the utility model, when microtrauma puncture bone of being expert at positions, real-time ultrasonic image data can be provided for the direction of puncture needle, puncture needle is set to avoid the structures such as important nerve, blood vessel, avoid damage of the puncture needle to important feature during bone Needle localization, it is not only easy to operate, while positioning more acurrate.
Description
Technical field
The utility model relates to the field of medical instrument technology, especially a kind of ultrasonically guided percutaneous puncture bone positioning device.
Background technique
When cervical vertebra, thoracic vertebrae, lumbar vertebrae, pelvis and four limbs ostosis lesion, because its property is unknown, open surgical biopsy need to be routinely carried out
Lesion is specified, need to be clarified a diagnosis further effectively to treat.That there are wounds is big for routine operation, bleeding is more, accelerate lesion diffusion,
The deficiencies of increasing radical operation risk.In recent years, with the continuous development of percutaneous technique, percutaneous puncture, lower puncture of C arm monitoring are lived
Examine many deficiencies that can avoid open surgery.When perilesional adjoins important nerve, blood vessel or internal organs, percutaneous puncture just holds
Its adjacent important feature of easy damaged generates severe complication.It is had an X-rayed in C arm and combines the clear lesion locations of preoperative image data
Under the premise of, by the utility model ultrasonic guidance bone sting device, so that it may realize that safety punctures, avoid damage to around puncture path
Important feature, realize wound is small, puncture effectively, the minimally invasive advantage such as safety, expense be low.
Cervical vertebra, thoracic vertebrae, lumbar vertebrae, pelvis and four limbs osteoarticular sites anatomical structures are complicated, when needing to carry out wearing for the position
When thorn positioning, there is damage tracheae, oesophagus, neck arteriovenous, nerve, abdominal viscera, abdominal cavity nervus vasculairs, pelvic cavity blood in routine operation
The vital tissues such as pipe nerve and internal organs, common puncture technique compare blindly, the important feature being easy to damage around puncture path；
It punctures under ultrasound guidance, it is just safer；Ultrasonic probe currently used for guiding puncture is larger, such as Chinese patent
The clamping device of 201310162540.5 (referring to Fig. 1), puncture needle are located at outside ultrasonic detecting probe, are unfavorable for realizing lesion portion
The in due course safety of position punctures, while being difficult to reflect the position of puncture needle in the tissue in time.
Utility model content
The main purpose of the utility model is to overcome damage important feature tissues existing for current existing puncture technique
Risk provides a kind of safe and simple, efficient ultrasonically guided percutaneous puncture bone positioning device, makes patient in operation more
The important organs tissue such as add and conveniently, safely, accurately puncture, and avoid damage to blood vessel, nerve.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
A kind of ultrasonically guided percutaneous puncture bone positioning device provided by the utility model, including matching used Needle localization
Needle and ultrasonic puncture casing, the ultrasonic puncture casing are the cylindrical structure of inner hollow, and it is fixed for puncturing to be internally provided with
The pilot pin tunnel that position needle passes through；Pilot pin tunnel front end is equipped with pilot pin tunnel exit, and rear end is equipped with pilot pin tunnel
Entrance；Ultrasonic puncture casing front end is equipped with ligule arc ultrasonic probe, and the pilot pin tunnel exit is located at the ligule
The head end of arc ultrasonic probe；The ligule arc ultrasonic probe is equipped with electrode, and the ligule arc ultrasonic probe is equipped with conducting wire
Component is used to for the information detected to be transferred to external host.
Further, the puncture localization needle diameter is 0.5-1.5mm, is longer than puncture cannula 10cm, Needle localization syringe needle
End is sharp, and tail end flat, with mm reference mark.
Further, the wire assembly includes signal wire and power supply line, after the wire assembly is connected with the electrode
Signal wire from the conduit of ultrasonic puncture inside pipe casing across rear external host is connected with power supply line.
Further, the tail portion of the conduit stretches out in ultrasonic puncture casing main body, and the conduit tail portion is arranged
There is the wire outlet being pierced by outward for the wire assembly.
Further, it is upper and lower two in the electrode, is equipped with piezo-electric crystal between two strip electrodes.
Further, the pilot pin tunnel diameter is 1-1.5mm.
Further, the pilot pin tunnel exit is located at the head end centre of the ligule arc ultrasonic probe.
The utility model has the beneficial effects that be hollow tunnel by the way that ultrasonic probe is designed as arc, it can be in accurate positioning
Implantation pilot pin completes localised puncture in time afterwards, overcomes conventional ultrasound probes and verifies that cannot to be implanted into puncture needle after target in time fixed
The defect of position.The center for being located at ultrasonic probe due to puncturing tunnel again realizes ultrasonography in the center opening of ultrasonic probe
It is integrally operated with localised puncture；It avoids ultrasonic probe to separate with puncture needle, manipulates puncture needle respectively and ultrasonic probe is very tired
Difficult defect.In addition, the center of ultrasonic probe acquired image information is exactly point of puncture place, thus ultrasonic probe can be more
The real-time position information for adding accurately acquisition puncture needle, avoids damage to nerve, blood vessel and anatomical feature that puncture path adjoins.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of existing ultrasound guided puncture system；
Fig. 2 is the schematic diagram for the ultrasound guided puncture device that the utility model is implemented；
Fig. 3 is the positioning puncture needle schematic diagram that the utility model is implemented；
Fig. 4 is the ultrasonic guidance localised puncture operation schematic diagram that the utility model implements cervical vertebra case.
Description of symbols: 1- conduit, 2- wire assembly, 3- ultrasonic puncture casing, 4- electrode, 5- pilot pin tunnel go out
Mouthful, 6- ligule arc ultrasonic probe, 7- piezo-electric crystal, 8- pilot pin tunnel, 9- gasket material, 10- pilot pin tunnel portal,
11- puncture localization needle, 12- centrum, 13- arteria carotis, 14- jugular vein, 15- vertebral artery, 16- spinal cord, 17- tracheae, 18- oesophagus,
The cross-section position of 19- cervical vertebra.
Specific embodiment
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes a kind of ultrasonically guided percutaneous puncture bone
Specific embodiment, structure, feature and its effect of positioning device are described in detail.The attached drawing being directed to only illustrates this
Certain case study on implementation of utility model, should not be looked at is that restriction to range is being tied for professional and technical personnel
Under the actual conditions for closing specific case and self-technique level, other relevant information can also be obtained with reference to the accompanying drawings.
As shown in Figures 2 and 3: the device of the utility model includes a ultrasonic puncture casing for localization by ultrasonic guidance
3,3 shape of ultrasonic puncture casing is cylindrical structure, and inside is the pilot pin tunnel 8 of hollow diameters 1.0-1.5mm, pilot pin tunnel
8 head end of road is pilot pin tunnel exit 5, and tail end is pilot pin tunnel portal 10.Ultrasonic puncture casing 3 is in cylindrical body convenient for operation
Positioning is held when operation.3 front head end of ultrasonic puncture casing is equipped with ligule arc ultrasonic probe 6, and ligule arc ultrasonic probe 6 is
The ultrasonic probe of micromation is located at around head end pilot pin tunnel exit 5.Ultrasonic puncture casing 3 and puncture localization needle 11 are mating
It uses, ultrasonic puncture casing 3 is used for through puncture localization needle 11, and avoids blood vessel, nerve etc. under real-time ultrasonic image guidance
Important feature punctures implantation and positions to osteopathy stove.
As shown in figure 3, puncture localization needle 11 is the minute hand of diameter 0.5-1.2mm, head end is sharpened tip, and tail end is flat to pause,
Using mm as unit reference mark.
As shown in Fig. 2, being filled with gasket material 9, gasket material 9 between 3 inside of ultrasonic puncture casing and pilot pin tunnel 8
The multiple materials such as self curing plastic or gypsum can be used.In addition, in the another of the 3 remotely located needle tunnel 8 in inside of ultrasonic puncture casing
Side is additionally provided with conduit 1, and wire assembly 2 is installed in conduit 1, and wire assembly 2 includes power supply line and signal wire.On the other hand,
Ligule arc ultrasonic probe 6 is equipped with electrode 4, and one end of wire assembly 2 is connected on electrode 4, and the other end passes through the conduit 1
After connect ultrasound system mainframe.Its host is consistent with common ultrasonic host, visits for receiving, handling, show, storing the ultrasound
The information of head acquisition.Electrode 4 is upper and lower two, is equipped with piezo-electric crystal 7 between two strip electrodes 4, is used to form positive and negative anodes.
Conduit 1 is amesiality in 3 tail end of ultrasonic puncture casing, and attachment device has can be set in 1 tail portion of conduit, connection
The interface that the power supply line is connected with the signal wire is respectively arranged on device.Transmission can also be arranged in attachment device to connect
The signal detected for being transferred to external host by mouth.
The utility model illustrates that figure middle and lower part is the cross-section position of cervical vertebra when it is implemented, referring to Fig. 4 by taking cervical spondylosis as an example
19 sectional view, inside are respectively centrum 12, arteria carotis 13, jugular vein 14, vertebral artery 15, spinal cord 16, tracheae 17, oesophagus 18 etc.
Position.When patient with cervical Spondylopathy needs the road Hang Qian percutaneously to position, worn first according to the segment of the clear lesion of CT or MRI data and specifically
Position is pierced, it is fixed according to its body surface when being operated in art with the specific puncture position of C arm positioning lesion segment and after carrying out body surface marking
Position, the right hand hold the ultrasonic puncture casing 3 of the utility model, and ligule arc ultrasonic probe 6 is passed through along the convex intramuscular lateral margin of chest lock cream
Esophageal visceral sheath is suitably pushed with nervus vasculairs intervaginal spaces to 12 leading edge of centrum, because localization by ultrasonic probe is ligule arc, works as warp
When skin moderately firmly presses along lateral margin in papillary muscle, it can adaptively find gap and get into forward, esophageal visceral sheath moves inward,
Nervus vasculairs sheath moves outward, when not showing important blood vessels, nerve and internal organs before ultrasonic probe (as shown in Figure 4), just
It specifies safe puncture position, is inserted into puncture localization needle 11 along center probe channel.It does not need separately to install outside ultrasonic probe
Sting device (such as Fig. 1).
Ultrasonic puncture casing can also clearly show the oesophagus 18 for being located at probe two sides or blood vessel and puncture localization needle simultaneously
11 paracentesis depth；It suitably moves up and down after ligule arc ultrasonic probe 6 determines the accurate location for reaching and puncturing, using hollow
Puncture localization needle 11 is placed in tunnel, and resistance can be obviously experienced when needle point reaches centrum 12, according to 11 tail end of puncture localization needle
Scale identification puncture needle depth, both safely needle can be driven into centrum 12 in a certain range it is fixed, to complete neck
The localised puncture of vertebra.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is any without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to above embodiments
Made any simple modification, equivalent change and modification, are still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of ultrasonically guided percutaneous puncture bone positioning device, it is characterised in that: including matching used puncture localization needle (11)
With ultrasonic puncture casing (3), the ultrasonic puncture casing (3) is the cylindrical structure of inner hollow, is internally provided with for wearing
The pilot pin tunnel (8) that thorn pilot pin (11) passes through；Pilot pin tunnel (8) front end is equipped with pilot pin tunnel exit (5), after
End is equipped with pilot pin tunnel portal (10)；Ultrasonic puncture casing (3) front end is equipped with ligule arc ultrasonic probe (6), described
Pilot pin tunnel exit (5) is located at the head end of the ligule arc ultrasonic probe (6)；The ligule arc ultrasonic probe (6) sets
Have electrode (4), the ligule arc ultrasonic probe (6) is equipped with wire assembly (2) and is used to the information detected being transferred to outside
Host.
2. ultrasonically guided percutaneous puncture bone positioning device according to claim 1, it is characterised in that: the puncture localization needle
(11) diameter is 0.5-1.5mm, is longer than ultrasonic puncture casing (3) 10cm, and puncture localization needle (11) head end is sharp, tail end flat,
With mm reference mark.
3. ultrasonically guided percutaneous puncture bone positioning device according to claim 1, it is characterised in that: the wire assembly
It (2) include signal wire and power supply line, the wire assembly (2) is internal from ultrasonic puncture casing (3) after being connected with the electrode (4)
Conduit (1) in pass through rear external host signal wire connected with power supply line.
4. ultrasonically guided percutaneous puncture bone positioning device according to claim 3, it is characterised in that: the conduit (1)
Tail portion stretch out in ultrasonic puncture casing (3) main body, and the conduit (1) tail portion is provided with for the wire assembly (2)
The wire outlet being pierced by outward.
5. ultrasonically guided percutaneous puncture bone positioning device according to claim 1, it is characterised in that: in the electrode (4)
It is upper and lower two, is equipped with piezo-electric crystal (7) between two strip electrodes (4).
6. ultrasonically guided percutaneous puncture bone positioning device according to claim 1 or 2, it is characterised in that: the pilot pin
Tunnel (8) diameter is 1.0-1.5mm.
7. ultrasonically guided percutaneous puncture bone positioning device according to claim 1 or 2, it is characterised in that: the pilot pin
Tunnel exit (5) is located at the head end centre of the ligule arc ultrasonic probe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821829755.2U CN209301251U (en) | 2018-11-07 | 2018-11-07 | Ultrasonically guided percutaneous puncture bone positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821829755.2U CN209301251U (en) | 2018-11-07 | 2018-11-07 | Ultrasonically guided percutaneous puncture bone positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301251U true CN209301251U (en) | 2019-08-27 |
Family
ID=67672535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821829755.2U Expired - Fee Related CN209301251U (en) | 2018-11-07 | 2018-11-07 | Ultrasonically guided percutaneous puncture bone positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223133A (en) * | 2018-11-07 | 2019-01-18 | 遵义医学院附属医院 | Ultrasonically guided percutaneous puncture bone positioning device |
| CN111281429A (en) * | 2020-02-28 | 2020-06-16 | 深圳半岛医疗有限公司 | Shallow artery marking device |
-
2018
- 2018-11-07 CN CN201821829755.2U patent/CN209301251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223133A (en) * | 2018-11-07 | 2019-01-18 | 遵义医学院附属医院 | Ultrasonically guided percutaneous puncture bone positioning device |
| CN111281429A (en) * | 2020-02-28 | 2020-06-16 | 深圳半岛医疗有限公司 | Shallow artery marking device |
| CN111281429B (en) * | 2020-02-28 | 2020-12-25 | 深圳半岛医疗有限公司 | Shallow artery marking device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20201107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |