CN209713077U - A kind of positioning mechanism that the medical intervention instrument of ultrasonic guidance punctures - Google Patents
A kind of positioning mechanism that the medical intervention instrument of ultrasonic guidance punctures Download PDFInfo
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- CN209713077U CN209713077U CN201920053524.5U CN201920053524U CN209713077U CN 209713077 U CN209713077 U CN 209713077U CN 201920053524 U CN201920053524 U CN 201920053524U CN 209713077 U CN209713077 U CN 209713077U
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- rotating disc
- adjustment disk
- angular adjustment
- slideway
- sliding sleeve
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Abstract
The utility model provides the positioning mechanism that a kind of medical intervention instrument of ultrasonic guidance punctures, and relates generally to puncture for treating positioning field of tool.A kind of positioning mechanism that the medical intervention instrument of ultrasonic guidance punctures, including ultrasonic probe, ultrasonic probe shell side is integrally formed interconnecting piece, mounting rack is set on the interconnecting piece, slideway is arranged far from interconnecting piece one end in the mounting rack, sliding sleeve is set on the slideway, connecting rod is arranged far from interconnecting piece one end in the sliding sleeve, angular adjustment disk is set on the connecting rod, rotating disc is pivotally connected on the angular adjustment disk, positioning sleeve is arranged in the rotating disc side, and the positioning sleeve center is columned barrel chamber, and the barrel chamber is for being oriented to puncture needle.The utility model has the beneficial effects that: the utility model can be evaded by rotation guide device can not puncturing tissue, to make ultrasonic probe keep optimum field, to evade because of security risk caused by the ultrasonic visual field is bad.
Description
Technical field
The utility model relates generally to puncture for treating positioning field of tool, the medical intervention device of specifically a kind of ultrasonic guidance
The positioning mechanism that tool punctures.
Background technique
Mostly human body implantation of ultrasound guidance medical intervention instrument is completed by way of puncture, at present when puncturing
It is mainly popped one's head in using hand-held ultrasound, sting device is led using the adjustable angle positioning device that ultrasonic probe side is arranged
To realize that sting device goes directly target position, this mode has had comparable reliable by permanent clinical manipulation
Property.But the mode of this kind of mode Needle localization still has minor issue: once the puncture position that supersonic sounding discovery is selected goes out
It now can not puncturing tissue, it is necessary to rotate ultrasonic probe, so that puncture positioning device is turned an angle to avoid that group can not be punctured
It knits, but when ultrasonic probe rotation, the visual field of display can also change, it is possible to will lead to the visual field and be unable to reach most
Good, to make puncture process, there are security risks.
Utility model content
To solve the deficiencies in the prior art, what the medical intervention instrument that the utility model provides a kind of ultrasonic guidance punctured
Positioning mechanism, it can be evaded by rotation guide device can not puncturing tissue, so that ultrasonic probe be made to keep best
The visual field, to evade because security risk caused by the ultrasonic visual field is bad, makes the completion that puncturing operation is safer.
The utility model to achieve the above object, is achieved through the following technical solutions:
The positioning mechanism that a kind of medical intervention instrument of ultrasonic guidance punctures, including ultrasonic probe, outside the ultrasonic probe
Shell side is integrally formed interconnecting piece, and mounting rack is arranged on the interconnecting piece, and the mounting rack is detachably fixed with interconnecting piece to be connect,
The mounting rack is fan-shaped, and slideway is arranged far from interconnecting piece one end in the mounting rack, and sliding sleeve, the sliding sleeve is arranged on the slideway
It is slidably connected with slideway, first fastener is set on the sliding sleeve, and the first fastener is for fixing the sliding sleeve
On slideway, connecting rod is arranged far from interconnecting piece one end in the sliding sleeve, and angular adjustment disk, the angular adjustment is arranged on the connecting rod
It is pivotally connected rotating disc on disk, second fastener is set between the rotating disc and angular adjustment disk, the second fastener is used
In the position of the angular adjustment disk and rotating disc is relatively fixed, the rotating disc side setting positioning sleeve, the positioning sleeve
For cylindrical shape, the positioning sleeve center is columned barrel chamber, and the barrel chamber is for being oriented to puncture needle.
The first fastener includes the first tapped through hole and the first fastening bolt being provided at the top of sliding sleeve, and described first
Fastening bolt with the fastening of the first tapped through hole with the slideway top surface by being in contact, for being consolidated the sliding sleeve by frictional force
It is scheduled on slideway.
The second fastener includes the second tapped through hole and the second fastening bolt that angular adjustment disk center is arranged in, institute
The second fastening bolt is stated by being in contact with the fastening of the second tapped through hole with the rotating disc, for that described will turn by frictional force
Moving plate is fixed on angular adjustment disk.
The diameter of the angular adjustment disk is greater than the diameter of the rotating disc, and angle is arranged in the angular adjustment Pan Waiyuanchu
Scale, setting arrow corresponding with angle index at the rotating disc outer circle.
The prior art is compared, the beneficial effects of the utility model are:
The utility model is slided on slideway by sliding over, and puncture positioning device can be made relative to ultrasonic probe rotation one
Determine angle, thus make ultrasonic probe guarantee optimum field while, sting device avoid people it is intracorporal can not puncturing tissue, thus
Evade the security risk because of the ultrasonic bad initiation in the visual field, makes the progress that puncturing operation is safer.
Detailed description of the invention
Attached drawing 1 is the utility model structure diagram；
Attached drawing 2 is the utility model use state with reference to figure；
Attached drawing 3 is that the utility model overlooks figure structure schematic representation.
Label shown in attached drawing: 1, ultrasonic probe；2, interconnecting piece；3, mounting rack；4, slideway；5, sliding sleeve；6, the first fastening
Device；7, connecting rod；8, angular adjustment disk；9, rotating disc；10, second fastener；11, positioning sleeve；12, barrel chamber；13, first is tight
Gu bolt；14, the second fastening bolt；15, sting device.
Specific embodiment
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen
In range defined herein.
As shown in Figure 1-3, the positioning mechanism that a kind of medical intervention instrument of ultrasonic guidance described in the utility model punctures, packet
Ultrasonic probe 1 is included, the 1 shell side of ultrasonic probe is integrally formed interconnecting piece 2, mounting rack 3, institute is arranged on the interconnecting piece 2
It states mounting rack 3 and is detachably fixed with interconnecting piece 2 and is connect, the mounting rack 3 is fan-shaped, and the mounting rack 3 is far from 2 one end of interconnecting piece
Slideway 4 is set, and the slideway is cambered way.Sliding sleeve 5 is set on the slideway 4, and the sliding sleeve 5 is slidably connected with slideway 4, institute
Setting first fastener 6 on sliding sleeve 5 is stated, the first fastener 6 is used to the sliding sleeve 5 being fixed on slideway 4, described
Connecting rod 7 is arranged far from 2 one end of interconnecting piece in sliding sleeve 5, and angular adjustment disk 8, pivot on the angular adjustment disk 8 are arranged on the connecting rod 7
Switch through Moving plate 9, second fastener 10 is set between the rotating disc 9 and angular adjustment disk 8, the second fastener 10 is used
It is described fixed in the position of the angular adjustment disk 8 and rotating disc 9 is relatively fixed, 9 side of the rotating disc setting positioning sleeve 11
Position set 11 is cylindrical shape, and 11 center of positioning sleeve is columned barrel chamber 12, and the barrel chamber 12 is for leading puncture needle
To.By sliding over the sliding on slideway, it can make connecting rod that positioning sleeve be driven to rotate certain angle around ultrasonic probe, to make
Sting device get around body can not puncturing tissue, rotation adjustable sting device of the rotating disc relative to angular adjustment disk
Puncture angle, thus allow the present apparatus it is more flexible avoid in human body can not puncturing tissue, to preferably evade because super
The security risk of the bad initiation in the sound visual field makes the progress that puncturing operation is safer.
Further, the first fastener 6 includes being provided with the first tapped through hole and first fastening at 5 top of sliding sleeve
Bolt 13, first fastening bolt 13 with the fastening of the first tapped through hole with 4 top surface of slideway by being in contact, for by rubbing
It wipes power the sliding sleeve 5 is fixed on slideway 4.Fastening by the first fastening bolt to sliding sleeve allows the present apparatus steadily
Adjust puncture position, human body perfect can be avoided while guaranteeing that ultrasound gets a clear view can not penetrate tissue, evade because
Security risk caused by the ultrasonic visual field is unintelligible.
Further, the second fastener 10 include be arranged in 8 center of angular adjustment disk the second tapped through hole and
Second fastening bolt 14, second fastening bolt 14 are used for by being in contact with the fastening of the second tapped through hole with the rotating disc 9
The rotating disc 9 is fixed on angular adjustment disk 8 by frictional force.It, can by fixation of the rotating disc on angular adjustment disk
So that the adjusting of puncture angle is more stable, the shake of sting device is reduced, to guarantee to puncture effect.
Further, the diameter of the angular adjustment disk 8 is greater than the diameter of the rotating disc 9, the angular adjustment disk 8
Angle index is set at outer circle, setting arrow corresponding with angle index at 9 outer circle of rotating disc.It is carved by angle
The instruction of degree can make angular adjustment disk provide reference to the rotational angle of rotating disc and subtract to keep puncture angle more clear
The shake of few sting device, to guarantee to puncture effect.
Embodiment:
A kind of positioning mechanism that the medical intervention instrument of ultrasonic guidance punctures, including ultrasonic probe 1, the ultrasonic probe 1
Shell side is integrally formed interconnecting piece 2, and mounting rack 3 is arranged on the interconnecting piece 2, and the mounting rack uses medical rigid plastics material
Matter, the mounting rack 3 are bolted connection with interconnecting piece 2.The mounting rack 3 is fan-shaped, and the mounting rack 3 is far from connection
2 one end of portion is integrally formed slideway 4, sliding sleeve 5 is arranged on the slideway 4, the sliding sleeve 5 is slidably connected with slideway 4, the sliding sleeve 5
Upper setting first fastener 6, the first fastener 6 are used to the sliding sleeve 5 being fixed on slideway 4.In the present embodiment
The first fastener 6 includes the first tapped through hole and the first fastening bolt 13 for being provided with 5 top of sliding sleeve, first fastening
Bolt 13 with the fastening of the first tapped through hole with 4 top surface of slideway by being in contact, for being consolidated the sliding sleeve 5 by frictional force
It is scheduled on slideway 4.The sliding sleeve 5 is integrally formed connecting rod 7 far from 2 one end of interconnecting piece, is integrally formed angular adjustment on the connecting rod 7
Disk 8, the angular adjustment disk are pivotally connected rotating disc 9, the rotating disc 9 and angle perpendicular to horizontal plane on the angular adjustment disk 8
Second fastener 10 is set between adjustment disk 8, and the second fastener 10 is used for the angular adjustment disk 8 and rotating disc
9 position is relatively fixed, and second fastener 10 described in the present embodiment includes the second spiral shell that 8 center of angular adjustment disk is arranged in
Line through-hole and the second fastening bolt 14, second fastening bolt 14 pass through the fastening and 9 phase of rotating disc with the second tapped through hole
Contact, for the rotating disc 9 to be fixed on angular adjustment disk 8 by frictional force, second fastening bolt is rotating disc 9
With the drive-connecting shaft of angular adjustment disk.The diameter of angular adjustment disk described in the present embodiment 8 is greater than the diameter of the rotating disc 9, institute
It states and scribes angle index at 8 outer circle of angular adjustment disk, scribe indicator corresponding with angle index at 9 outer circle of rotating disc
Head.9 side of rotating disc is integrally formed positioning sleeve 11, and the positioning sleeve 11 is cylindrical shape, and 11 center of positioning sleeve is circle
Columnar barrel chamber 12, the barrel chamber 12 is for being oriented to puncture needle.
Claims (4)
1. the positioning mechanism that a kind of medical intervention instrument of ultrasonic guidance punctures, including ultrasonic probe (1), it is characterized in that: described
Ultrasonic probe (1) shell side is integrally formed interconnecting piece (2), mounting rack (3) is arranged on the interconnecting piece (2), the mounting rack
(3) it is detachably fixed and connect with interconnecting piece (2), the mounting rack (3) is fan-shaped, and the mounting rack (3) is far from interconnecting piece (2) one
Slideway (4) are arranged in end, and sliding sleeve (5) are arranged on the slideway (4), and the sliding sleeve (5) is slidably connected with slideway (4), the sliding sleeve
(5) first fastener (6) are set on, the first fastener (6) is used to the sliding sleeve (5) being fixed on slideway (4),
Connecting rod (7) are arranged far from interconnecting piece (2) one end in the sliding sleeve (5), angular adjustment disk (8) are arranged on the connecting rod (7), the angle
It spends on adjustment disk (8) and is pivotally connected rotating disc (9), second fastener is set between the rotating disc (9) and angular adjustment disk (8)
(10), the second fastener (10) is used for the position of the angular adjustment disk (8) and rotating disc (9) relatively fixed, institute
Rotating disc (9) side setting positioning sleeve (11) is stated, the positioning sleeve (11) is cylindrical shape, and positioning sleeve (11) center is cylinder
The barrel chamber (12) of shape, the barrel chamber (12) is for being oriented to puncture needle.
2. the positioning mechanism that a kind of medical intervention instrument of ultrasonic guidance according to claim 1 punctures, it is characterized in that: institute
Stating first fastener (6) includes being provided with the first tapped through hole and the first fastening bolt (13) at the top of sliding sleeve (5), and described first
Fastening bolt (13) with the fastening of the first tapped through hole with the slideway (4) top surface by being in contact, for passing through frictional force for institute
Sliding sleeve (5) is stated to be fixed on slideway (4).
3. the positioning mechanism that a kind of medical intervention instrument of ultrasonic guidance according to claim 1 punctures, it is characterized in that: institute
Stating second fastener (10) includes second tapped through hole and second fastening bolt (14) of the setting at angular adjustment disk (8) center,
Second fastening bolt (14) with the fastening of the second tapped through hole with the rotating disc (9) by being in contact, for passing through friction
The rotating disc (9) is fixed on angular adjustment disk (8) by power.
4. the positioning mechanism that a kind of medical intervention instrument of ultrasonic guidance according to claim 1 punctures, it is characterized in that: institute
The diameter for stating angular adjustment disk (8) is greater than the diameter of the rotating disc (9), and angle is arranged at angular adjustment disk (8) outer circle
Scale, setting arrow corresponding with angle index at rotating disc (9) outer circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920053524.5U CN209713077U (en) | 2019-01-14 | 2019-01-14 | A kind of positioning mechanism that the medical intervention instrument of ultrasonic guidance punctures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920053524.5U CN209713077U (en) | 2019-01-14 | 2019-01-14 | A kind of positioning mechanism that the medical intervention instrument of ultrasonic guidance punctures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209713077U true CN209713077U (en) | 2019-12-03 |
Family
ID=68679941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920053524.5U Expired - Fee Related CN209713077U (en) | 2019-01-14 | 2019-01-14 | A kind of positioning mechanism that the medical intervention instrument of ultrasonic guidance punctures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209713077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111345875A (en) * | 2020-03-19 | 2020-06-30 | 西藏自治区人民医院 | Ultrasonic probe guiding device |
| CN112674849A (en) * | 2020-12-23 | 2021-04-20 | 上海睿刀医疗科技有限公司 | Multi-needle puncture guide plate |
-
2019
- 2019-01-14 CN CN201920053524.5U patent/CN209713077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111345875A (en) * | 2020-03-19 | 2020-06-30 | 西藏自治区人民医院 | Ultrasonic probe guiding device |
| CN112674849A (en) * | 2020-12-23 | 2021-04-20 | 上海睿刀医疗科技有限公司 | Multi-needle puncture guide plate |
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Legal Events
| 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: 20191203 Termination date: 20210114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |