CN208769940U - A kind of guiding puncture device - Google Patents
A kind of guiding puncture device Download PDFInfo
- Publication number
- CN208769940U CN208769940U CN201820436492.2U CN201820436492U CN208769940U CN 208769940 U CN208769940 U CN 208769940U CN 201820436492 U CN201820436492 U CN 201820436492U CN 208769940 U CN208769940 U CN 208769940U
- Authority
- CN
- China
- Prior art keywords
- guiding
- puncture device
- groove
- guiding groove
- directing plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of guiding puncture devices, the guiding puncture device includes self-fixing bracket and inclinator, self-fixing bracket 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 the guiding groove that multiple groups are used to guide inserting needle, and inclinator is mounted on directing plate.A kind of guiding puncture device of the utility model, 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 patients surgery and complication is avoided to occur is also achieved.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of guiding puncture device.
Background technique
Currently, for position, deep, lesion small in size needs to design optimal wear when intervening operation under implementing CT guidance
Path is pierced, optimal puncture path can be designed by controlling software by CT, due to being doctor's hand behaviour's puncture process, so practical feelings
Condition is often to deviate the optimal puncture path of design, leads to the low problem of one-time successful puncture rate occur, causes 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.
Utility model content
The purpose of this utility model is to provide a kind of guiding puncture devices, are easy in existing puncture process to solve
The problem of existing off-target puncture path.
To achieve the above object, the technical solution of the utility model is a kind of guiding puncture device, the guiding puncture dress
It sets including self-fixing bracket and inclinator, self-fixing bracket includes pedestal, universal stereotypes hoses and directing plate, universal stereotypes hoses
Lower end connected with pedestal, the upper end of universal stereotypes hoses is connected with directing plate, and the side of directing plate is equipped with for guiding inserting needle
Multiple groups guiding groove, inclinator is mounted on directing plate.
Preferably, the multiple groups guiding groove is arc groove, every group of guiding groove includes the first guiding groove, the second guidance
Slot and third guiding groove, the width of the first guiding groove are 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 successively.
Preferably, the length of the pedestal and the width of human body are adapted, the width of pedestal at least 200mm.
Preferably, the pedestal is equipped with the base sheath that textile surrounds.
Preferably, the universal stereotypes hoses include that multiple loop coils being arranged above and below are mutually clamped socket composition, 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 annular plug division insertion lower part is adjacent
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 cooperating 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.
In actual use, patient is moved in the therapeutic bed of CT equipment, the pedestal of self-fixing bracket is placed under patient's body,
The weight of patient body by pedestal pressure it is steady after, adjust universal stereotypes hoses and the upper end directing plate be located at CT equipment determination into
The top of pin mark；
According to positioning CT image, 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
Degree according to it is consistent with the designed angle of included angle A and included angle B respectively when, stop adjustment directing plate, at this point, what inclinator was shown
Inclination data is the needle angle data of design；
Determining entry point is pierced into after the needle body of pricker to be passed through to the guiding of guiding groove corresponding with needle diameter size
It is interior, until lesions position.
The utility model has the advantages that
One, the cooperation of the inclinator and guiding groove on a kind of guided plate of guiding puncture device of the utility model is realized
Inclinator can accurately show the best puncture angle data of design, guiding groove guide pricker by design best puncture angle from
Entry point does not reach lesions position with not moving partially, and having reached can deep, volume small lesion puncturing operation one-time puncture be just to position
Can successful effect, since one-time puncture can succeed, also achieve can shorten operating time, mitigate patients surgery in pain
Sense and the effect for avoiding complication from occurring.
Two, a kind of directing plate of guiding puncture device of the utility model is due to being supported using self-fixing bracket, this
After sample adjusts needle angle, the angle of adjustment can be formed by self-fixing bracket, realize and divert one's attention the offset of angle without doctor
The effect of puncturing operation can attentively be carried out.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of guiding puncture device of the utility model.
Fig. 2 is a kind of schematic perspective view of the directing plate of guiding puncture device of the utility model.
Fig. 3 is a kind of schematic cross-sectional view of the stereotypes hoses of guiding puncture device of the utility model.
Fig. 4 is the Y direction of the pricker and horizontal plane on a kind of directing plate of guiding puncture device of the utility model
Angle adjusts schematic diagram.
Fig. 5 is the X-direction of the pricker and horizontal plane on a kind of directing plate of guiding puncture device of the utility model
Angle adjusts schematic diagram.
Specific embodiment
The following examples illustrate the utility model, but is 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 bracket 1 and inclinator 2,
Inclinator 2 preferably uses the high-precision twin shaft digital display inclinometer of 0 ° of -90 ° of range of twin shaft, and self-fixing bracket 1 includes pedestal 11, ten thousand
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, and the side of directing plate 13 is 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 at least 200mm of the pedestal 11, 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, the multiple groups guiding groove 131 is arc groove, every group of guiding groove 131 draws including first
Guide groove 1311, the second guiding groove 1312 and third guiding groove 1313, the width of the first guiding groove 1311 are 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 successively arranged
Column.
Preferably, as shown in figure 3, the universal stereotypes hoses 12 include that multiple loop coils 121 being arranged above and below are mutually clamped
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 cooperating 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 in annular groove 1211 to realize the bending adjustment of wide-angle.
As shown in Figure 4 and Figure 5, in actual use, patient is moved in the therapeutic bed of CT equipment, by self-fixing bracket 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 determine entry point top；
According to positioning CT image, determines entry point and design the included angle A and puncture of the Y direction of puncture needle 3 and horizontal plane
Included angle B of the needle 3 in the X-direction with horizontal plane；
The X of directing plate 13 and its pricker 3 and horizontal plane above, the inclination angle of Y direction are adjusted, is shown when inclinator 2
X, when the degree of tilt data of Y direction are 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；
Determining entry point is pierced into after the needle body of pricker 3 to be passed through to the guiding of guiding groove corresponding with needle diameter size
It is interior, until lesions position.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of guiding puncture device, it is characterised in that: the guiding puncture device includes self-fixing bracket (1) and inclinator
(2), self-fixing bracket (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 the multiple groups 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: the multiple groups 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 successively.
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), the ring of the adjacent loop coil in annular plug division (1212) insertion 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 cooperates 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436492.2U CN208769940U (en) | 2018-03-28 | 2018-03-28 | A kind of guiding puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436492.2U CN208769940U (en) | 2018-03-28 | 2018-03-28 | A kind of guiding puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208769940U true CN208769940U (en) | 2019-04-23 |
Family
ID=66147736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820436492.2U Expired - Fee Related CN208769940U (en) | 2018-03-28 | 2018-03-28 | A kind of guiding puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208769940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498142A (en) * | 2018-03-28 | 2018-09-07 | 中国人民解放军火箭军总医院 | A kind of guiding puncture device and its application method |
-
2018
- 2018-03-28 CN CN201820436492.2U patent/CN208769940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498142A (en) * | 2018-03-28 | 2018-09-07 | 中国人民解放军火箭军总医院 | A kind of guiding puncture device and its application method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20210328 |