CN108498142A - A kind of guiding puncture device and its application method - Google Patents
A kind of guiding puncture device and its application method Download PDFInfo
- Publication number
- CN108498142A CN108498142A CN201810266456.0A CN201810266456A CN108498142A CN 108498142 A CN108498142 A CN 108498142A CN 201810266456 A CN201810266456 A CN 201810266456A CN 108498142 A CN108498142 A CN 108498142A
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- Prior art keywords
- guiding
- puncture device
- directing plate
- groove
- guiding groove
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- 238000000034 method Methods 0.000 title claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000003902 lesion Effects 0.000 claims abstract description 7
- 230000001225 therapeutic effect Effects 0.000 claims description 3
- 230000037396 body weight Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000009987 spinning Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001356 surgical procedure Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of guiding puncture device and its application methods, the guiding puncture device includes self-fixing holder and inclinator, self-fixing holder includes pedestal, universal stereotypes hoses and directing plate, the lower end of universal stereotypes hoses is connected with pedestal, the upper end of universal stereotypes hoses is connected with directing plate, the side of directing plate is equipped with multigroup guiding groove for guiding inserting needle, and inclinator is mounted on directing plate.A kind of guiding puncture device of the present invention, realizing deep to position, volume small lesion puncturing operation one-time puncture can successful effect, since one-time puncture can succeed, the effect that can shorten operating time, mitigate the feeling of pain in corrective surgery and complication is avoided to occur is also achieved.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of guiding puncture device and its application method.
Background technology
Currently, when intervening operation under implementing CT guiding, for position, deep, small lesion needs to design best wear
Path is pierced, best puncture path can be designed by CT control softwares, due to being that doctor's hand grasps piercing process, so practical feelings
Condition is the best puncture path of often off-design, leads to the low problem of one-time successful puncture rate occur, is caused to patient
The pain that should not occur, in addition, repeatedly puncturing, that there are operating times is long, causes complication Probability is increased to ask to patient
Topic.
Invention content
The purpose of the present invention is to provide a kind of guiding puncture device and its application methods, to solve existing piercing process
In the problem of being susceptible to off-target puncture path.
To achieve the above object, the technical scheme is that a kind of guiding puncture device, the guiding puncture device packet
Include self-fixing holder and inclinator, self-fixing holder includes pedestal, universal stereotypes hoses and directing plate, under universal stereotypes hoses
End is connected with pedestal, and the upper end of universal stereotypes hoses is connected with directing plate, and the side of directing plate is equipped with for guiding the more of inserting needle
Group guiding groove, inclinator are mounted on directing plate.
Preferably, multigroup guiding groove is arc groove, every group of guiding groove includes the first guiding groove, the second guiding
The width of slot and third guiding groove, the first guiding groove is 1mm, and the width of the second guiding groove is 2mm, and the width of third guiding groove is
3mm。
Preferably, first guiding groove, the second guiding groove and third guiding groove are arranged in order.
Preferably, the length of the pedestal and the width of human body are adapted, the width at least 200mm of pedestal.
Preferably, the pedestal is equipped with the base sheath that textile surrounds.
It is mutually clamped socket composition preferably, the universal stereotypes hoses include multiple loop coils being arranged above and below, often
The top of a loop coil is equipped with annular groove, and the lower part of each loop coil is equipped with annular plug division, and it is adjacent that lower part is inserted into annular plug division
In the annular groove of loop coil.
Preferably, the opening portion of the annular groove is equipped with to internal projection, the lower end of the annular plug division is set
The arrow-shaped fin for having and coordinating to internal projection.
Preferably, the equal length of the depth of the annular groove and annular plug division.
Preferably, the inclinator is high-precision dual-axis digital display inclinometer.
The invention also discloses a kind of above-described application method of guiding puncture device, the application method includes：
Patient is moved in the therapeutic bed of CT equipment, the pedestal of self-fixing holder is placed under patient's body, patient body
Weight by pedestal pressure it is steady after, the directing plate for adjusting universal stereotypes hoses and the upper end is located at the upper of entry point that CT equipment determines
Side；
According to positioning CT images, determines entry point and design the included angle A and puncture needle of the Y direction of puncture needle and horizontal plane
In the included angle B of the X-direction with horizontal plane；
The X of directing plate and its pricker and horizontal plane above, the inclination angle of Y direction are adjusted, when the inclination angle that inclinator is shown
When degrees of data is consistent with the designed angle of included angle A and included angle B respectively, stop adjustment directing plate, at this point, what inclinator was shown
Inclination data is the needle angle data of design；
By the needle body of pricker by being pierced into determining entry point after the guiding with the corresponding guiding groove of needle diameter size
It is interior, until lesions position.
The invention has the advantages that：
One, the cooperation of the inclinator and guiding groove on a kind of channeled plate of guiding puncture device of the invention, realizes and inclines
Angle instrument can accurately show the best puncture angle data of design, and guiding groove guides pricker by the best puncture angle of design from inserting needle
Point does not reach lesions position with not moving partially, and having reached can be to the puncturing operation one-time puncture of position depth, volume small lesion
The effect of work(, since one-time puncture can succeed, also achieve can shorten operating time, mitigate corrective surgery in feeling of pain,
And the effect for avoiding complication from occurring.
Two, a kind of directing plate of guiding puncture device of the invention is adjusted in this way due to being supported using self-fixing holder
After whole good needle angle, self-fixing holder can shape the angle of adjustment, realize divert one's attention the offset of angle without doctor can be special
The heart carries out the effect of puncturing operation.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of guiding puncture device of the present invention.
Fig. 2 is a kind of dimensional structure diagram of the directing plate of guiding puncture device of the present invention.
Fig. 3 is a kind of schematic cross-sectional view of the stereotypes hoses of guiding puncture device of the present invention.
Fig. 4 is the angle of the Y direction of the pricker and horizontal plane on a kind of directing plate of guiding puncture device of the present invention
Adjust schematic diagram.
Fig. 5 is the angle of the X-direction of the pricker and horizontal plane on a kind of directing plate of guiding puncture device of the present invention
Adjust schematic diagram.
Specific implementation mode
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
As shown in Figure 1, a kind of guiding puncture device, the guiding puncture device includes self-fixing holder 1 and inclinator 2,
It includes pedestal 11, ten thousand that inclinator 2, which preferably uses the high-precision twin shaft digital display inclinometer of 0 ° of -90 ° of range of twin shaft, self-fixing holder 1,
To stereotypes hoses 12 and directing plate 13, the lower end of universal stereotypes hoses 12 and pedestal 11 use benign connection glue connection, universal fixed
The upper end of type hose 12 and directing plate 13 use benign connection glue connection, the side of directing plate 13 to be equipped with for guiding the more of inserting needle
Group guiding groove 131, at least 15 millimeters of the thickness of directing plate 13, inclinator 2 is using benign connection glue on directing plate 13.
Preferably, the length and width of the pedestal 11 at least 200mm, the hard plate that 11 preferred thickness of pedestal is 5 millimeters.
It is further preferred that the pedestal 11 is equipped with the base sheath 111 that textile surrounds, base sheath 111, which rises, prevents patient
The effect that body surface is suffered from cold.
Preferably, as shown in Fig. 2, multigroup guiding groove 131 is arc groove, every group of guiding groove 131 draws including first
The width of guide groove 1311, the second guiding groove 1312 and third guiding groove 1313, the first guiding groove 1311 is 1mm, the second guiding groove
1312 width is 2mm, and the width of third guiding groove 1313 is 3mm.
It is further preferred that first guiding groove 1311, the second guiding groove 1312 and third guiding groove 1313 are arranged successively
Row.
Preferably, as shown in figure 3, the universal stereotypes hoses 12 are mutually clamped including multiple loop coils 121 being arranged above and below
Socket is constituted, and the top of each loop coil 121 is equipped with annular groove 1211, and the lower part of each loop coil 121 is equipped with annular plug division
1212, annular plug division 1212 is inserted into the annular groove 1211 of the adjacent loop coil in lower part, the opening portion of the annular groove 1211
Equipped with the arrow-shaped for being equipped with and coordinating to internal projection 12111 to the lower end of internal projection 12111, the annular plug division 1212
Fin 12121.
Preferably, the equal length of the depth of the annular groove 1211 and annular plug division 1212, grafting annular in this way
There is sufficient up and down space in portion 1212 to realize that the bending of wide-angle adjusts in annular groove 1211.
As shown in Figure 4 and Figure 5, in actual use, patient is moved in the therapeutic bed of CT equipment, by self-fixing holder 1
Pedestal 11 be placed under patient's body, the weight of patient body by pedestal 11 press it is steady after, adjust universal stereotypes hoses 12 and its support
Directing plate 13 be located at CT equipment determination entry point top；
According to positioning CT images, determines entry point and design included angle A and the puncture of puncture needle 3 and the Y direction of horizontal plane
Included angle B of the needle 3 in the X-direction with horizontal plane；
Directing plate 13 and its pricker 3 and X of horizontal plane above, the inclination angle of Y direction are adjusted, is shown when inclinator 2
X, when the inclination angle degrees of data of Y direction is consistent with the designed angle of included angle A and included angle B respectively, stop adjustment directing plate 13,
At this point, the inclination data that inclinator 2 is shown is the needle angle data of design；
By the needle body of pricker 3 by being pierced into determining entry point after the guiding with the corresponding guiding groove of needle diameter size
It is interior, until lesions position.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Claims (10)
1. a kind of guiding puncture device, it is characterised in that：The guiding puncture device includes self-fixing holder (1) and inclinator
(2), self-fixing holder (1) includes pedestal (11), universal stereotypes hoses (12) and directing plate (13), universal stereotypes hoses (12)
Lower end and pedestal (11) connection, the upper end of universal stereotypes hoses (12) and directing plate (13) connect and support directing plate (13), draw
The side of guide plate (13) is equipped with multigroup guiding groove (131) for guiding inserting needle, and inclinator (2) is mounted on directing plate (13).
2. a kind of guiding puncture device according to claim 1, it is characterised in that：Multigroup guiding groove (131) is
Arc groove, every group of guiding groove (131) include the first guiding groove (1311), the second guiding groove (1312) and third guiding groove
(1313), the width of the first guiding groove (1311) is 1mm, and the width of the second guiding groove (1312) is 2mm, third guiding groove
(1313) width is 3mm.
3. a kind of guiding puncture device according to claim 2, it is characterised in that：First guiding groove (1311),
Two guiding grooves (1312) and third guiding groove (1313) are arranged in order.
4. a kind of guiding puncture device according to claim 1, it is characterised in that：The length and width of the pedestal (11)
It is at least 200mm.
5. a kind of guiding puncture device according to claim 4, it is characterised in that：The pedestal (11) is arranged with spinning above
The base sheath (111) that fabric surrounds.
6. a kind of guiding puncture device according to claim 1, it is characterised in that：The universal stereotypes hoses (12) include
Multiple loop coils (121) being arranged above and below of socket are mutually clamped, the top of each loop coil (121) is equipped with annular groove (1211),
The lower part of each loop coil (121) is equipped with annular plug division (1212), and annular plug division (1212) is inserted into the ring of the adjacent loop coil in lower part
In connected in star (1211).
7. a kind of guiding puncture device according to claim 6, it is characterised in that：The opening of the annular groove (1211)
Portion is equipped with to internal projection (12111), and the lower end of the annular plug division (1212) is equipped with and coordinates to internal projection (12111)
Arrow-shaped fin (12121).
8. a kind of guiding puncture device according to claim 7, it is characterised in that：The depth of the annular groove (1211)
With the equal length of annular plug division (1212).
9. a kind of guiding puncture device according to claim 1, it is characterised in that：The inclinator (2) is that high-precision is double
Axis digital display inclinometer.
10. according to a kind of application method of any guiding puncture devices of claim 1-9, it is characterised in that：It is described to make
Include with method：
Patient is moved in the therapeutic bed of CT equipment, the pedestal (11) of self-fixing holder (1) is placed under patient's body, patient body
Weight by pedestal (11) pressure it is steady after, the directing plate (13) for adjusting universal stereotypes hoses (12) and the upper end is located at CT equipment and determines
Entry point top；
According to positioning CT images, determine entry point and design puncture needle and horizontal plane Y direction included angle A and puncture needle with
The included angle B of the X-direction of horizontal plane；
Directing plate (13) and its pricker 3 and X of horizontal plane above, the inclination angle of Y direction are adjusted, is shown when inclinator (2)
X, when the inclination angle degrees of data of Y direction is consistent with the designed angle of included angle A and included angle B respectively, stop adjustment directing plate
(13), at this point, the inclination data of inclinator (2) display is the needle angle data of design；
By the needle body of pricker by being pierced into determining entry point after the guiding with the corresponding guiding groove of needle diameter size, directly
To lesions position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266456.0A CN108498142A (en) | 2018-03-28 | 2018-03-28 | A kind of guiding puncture device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810266456.0A CN108498142A (en) | 2018-03-28 | 2018-03-28 | A kind of guiding puncture device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108498142A true CN108498142A (en) | 2018-09-07 |
Family
ID=63379178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810266456.0A Pending CN108498142A (en) | 2018-03-28 | 2018-03-28 | A kind of guiding puncture device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108498142A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883053A (en) * | 1987-09-18 | 1989-11-28 | Beth Israel Hospital | Self-supporting angulator device for precise percutaneous insertion of a needle or other object |
| CN201591639U (en) * | 2010-01-07 | 2010-09-29 | 冯威健 | Needle body support bracket |
| CN201968836U (en) * | 2011-02-23 | 2011-09-14 | 冯威健 | Puncture needle guider |
| CN203107988U (en) * | 2012-12-04 | 2013-08-07 | 天津市同仁和医用科技有限公司 | Double-axle inclination angle digital display navigating instrument for use in minimally-invasive tumor treatment |
| CN104382649A (en) * | 2014-03-11 | 2015-03-04 | 襄阳市中心医院 | CT real-time guide puncture positioning device |
| CN105877813A (en) * | 2015-07-22 | 2016-08-24 | 襄阳市中心医院 | CT-guided puncture locating device |
| CN206342534U (en) * | 2016-09-30 | 2017-07-21 | 冯威健 | A kind of puncture positioning device |
| CN208769940U (en) * | 2018-03-28 | 2019-04-23 | 中国人民解放军火箭军总医院 | A kind of guiding puncture device |
-
2018
- 2018-03-28 CN CN201810266456.0A patent/CN108498142A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883053A (en) * | 1987-09-18 | 1989-11-28 | Beth Israel Hospital | Self-supporting angulator device for precise percutaneous insertion of a needle or other object |
| CN201591639U (en) * | 2010-01-07 | 2010-09-29 | 冯威健 | Needle body support bracket |
| CN201968836U (en) * | 2011-02-23 | 2011-09-14 | 冯威健 | Puncture needle guider |
| CN203107988U (en) * | 2012-12-04 | 2013-08-07 | 天津市同仁和医用科技有限公司 | Double-axle inclination angle digital display navigating instrument for use in minimally-invasive tumor treatment |
| CN104382649A (en) * | 2014-03-11 | 2015-03-04 | 襄阳市中心医院 | CT real-time guide puncture positioning device |
| CN105877813A (en) * | 2015-07-22 | 2016-08-24 | 襄阳市中心医院 | CT-guided puncture locating device |
| CN206342534U (en) * | 2016-09-30 | 2017-07-21 | 冯威健 | A kind of puncture positioning device |
| CN208769940U (en) * | 2018-03-28 | 2019-04-23 | 中国人民解放军火箭军总医院 | A kind of guiding puncture device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180907 |
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| RJ01 | Rejection of invention patent application after publication |