CN204379442U - Ultrasonic probe puncture pin guider and puncture supporter - Google Patents
Ultrasonic probe puncture pin guider and puncture supporter Download PDFInfo
- Publication number
- CN204379442U CN204379442U CN201420846647.1U CN201420846647U CN204379442U CN 204379442 U CN204379442 U CN 204379442U CN 201420846647 U CN201420846647 U CN 201420846647U CN 204379442 U CN204379442 U CN 204379442U
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- China
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- needle stand
- ultrasonic probe
- elastic component
- operating side
- needle
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- Ultra Sonic Daignosis Equipment (AREA)
Abstract
This utility model provides a kind of ultrasonic probe puncture pin guider and puncture supporter, and wherein, ultrasonic probe puncture pin guider comprises: the first needle stand, the second needle stand, operating side, angle adjusting mechanism; First needle stand provided at one is connected on angle adjusting mechanism, second needle stand is arranged in the first needle stand, second needle stand is provided with gathering sill, is provided with the first elastic component between the first needle stand and the second needle stand, the two ends of the first elastic component lean with the first needle stand and the second needle stand respectively; Operating side is pivotally connected to the first needle stand, be provided with the second elastic component between operating side and the first needle stand, the second elastic component and the first needle stand and operating side lean, and one end of operating side is under the effect of the second elastic component, be pressed on the first needle stand, and jointly limit the pilot hole of puncture needle with gathering sill.Guider of the present utility model can realize and being easily separated of puncture needle, and can realize again automatically regulating pilot hole size, guides the puncture needle of different model to carry out the inserting needle that freely punctures.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of ultrasonic probe puncture pin guider and uses the puncture supporter of this ultrasonic probe puncture pin guider.
Background technology
At present, diasonograph, in intervention field, is applied more and more extensive.In Clinical practice, by coordinating of ultrasonic probe image and ultrasonic probe puncture frame, bootable puncture needle enters in patient body and carries out interventional therapy.In order to perform the operation safely and efficiently, usually require that puncture needle enters after in patient body, ultrasonic probe can realize being separated with puncture needle with puncture supporter like a cork.
But, in actual mechanical process, there will be a set of puncture supporter many people rotation to use and a people uses and overlaps the situation that puncture supporters and different patient select different puncture needles more.Therefore, existing puncture needle holder regulates the size of pilot hole usually by adjustment screw.So, make troubles to operator, also bring potential safety hazard to patient; When being adjusted to gap non-resistance puncture, having needed first to contact behind location by the ultrasonic probe being provided with puncture supporter with patient, could operate puncture needle and enter pilot hole, this needs operator to reaffirm probe location, in case twice operation brings deviation; When regulating compacted nothing to rock puncture, puncture needle thrust size varies with each individual, and pressure excessive puncture needle meeting stress deformation, can have influence on puncture accuracy.
Meanwhile, existing puncture supporter also has structural manufacturing process relative complex, and operation inconvenience, the cavity that lid is formed also is not easy to the defect of cleaning and sterilization.
In view of this, for the problems referred to above, be necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of ultrasonic probe puncture pin guider and puncture supporter, to overcome the deficiencies in the prior art.
For realizing above-mentioned utility model object, a kind of ultrasonic probe puncture pin guider of the present utility model, it comprises: the first needle stand, the second needle stand, operating side, angle adjusting mechanism;
Described first needle stand provided at one is connected on described angle adjusting mechanism, described second needle stand is arranged in described first needle stand, described second needle stand is provided with gathering sill, be provided with the first elastic component between described first needle stand and the second needle stand, the two ends of described first elastic component lean with described first needle stand and the second needle stand respectively;
Described operating side is pivotally connected to described first needle stand, the second elastic component is provided with between described operating side and described first needle stand, described second elastic component and described first needle stand and operating side lean, one end of described operating side is under the effect of described second elastic component, be pressed on described first needle stand, and jointly limit the pilot hole of puncture needle with described gathering sill.
As the improvement of ultrasonic probe puncture pin guider of the present utility model, described first elastic component is spring, described first needle stand is formed with the lobe leant with described second needle stand, the edge of described second needle stand is resisted against in described lobe under the effect of described spring.
As the improvement of ultrasonic probe puncture pin guider of the present utility model, described first needle stand and the second needle stand are formed with the host cavity of accommodating described both ends of the spring respectively.
As the improvement of ultrasonic probe puncture pin guider of the present utility model, the bottom of the host cavity of described first needle stand is spring pedestal.
As the improvement of ultrasonic probe puncture pin guider of the present utility model, the sidewall on described first needle stand offers the discharge outlet be connected with the second needle stand with described first needle stand.
As the improvement of ultrasonic probe puncture pin guider of the present utility model, pivot between described first needle stand and operating side is pin, described pin is set with described second elastic component, the two ends of described second elastic component lean with described first needle stand and operating side respectively.
As the improvement of ultrasonic probe puncture pin guider of the present utility model, described second elastic component is single torsion spring.
As the improvement of ultrasonic probe puncture pin guider of the present utility model, described operating side is also formed by the locating part of the restriction described operating side anglec of rotation.
As the improvement of ultrasonic probe puncture pin guider of the present utility model, described first needle stand is formed with extension, described extension is provided with regulating handle, described angle adjusting mechanism 40 offers regulating tank, institute send on regulating tank medial wall and is formed with some angle screens.
For realizing above-mentioned utility model object, this utility model also provides a kind of puncture supporter, and it comprises ultrasonic probe puncture pin guider as above.
Compared with prior art, the beneficial effects of the utility model are: ultrasonic probe puncture pin guide structure of the present utility model is simple, and it is safe and efficient, can realize and being easily separated of puncture needle, can realize again automatically regulating pilot hole size, guide the puncture needle of different model to carry out the inserting needle that freely punctures.Meanwhile, ultrasonic probe puncture pin guider easy to clean of the present utility model, safety and sanitation.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a detailed description of the invention of puncture supporter of the present utility model;
Fig. 2 is the schematic perspective view of another angle of puncture supporter in Fig. 1;
Fig. 3 is the internal structure schematic diagram of ultrasonic probe puncture pin guider in Fig. 1;
Fig. 4 is the schematic perspective view of another angle of puncture supporter in Fig. 1.
Detailed description of the invention
Below in conjunction with each embodiment shown in the drawings, this utility model is described in detail; but should be noted that; these embodiments are not limitation of the utility model; those of ordinary skill in the art are according to these embodiment institute work energy, method or structural equivalent transformations or substitute, and all belong within protection domain of the present utility model.
As shown in Figure 1, this utility model provides a kind of puncture supporter 200, and described puncture supporter 200 comprises ultrasonic probe puncture pin guider 100, and this ultrasonic probe puncture pin guider 100 can be guided puncture needle 300.
Wherein, ultrasonic probe puncture pin guider 100 comprises: the first needle stand 10, second needle stand 20, operating side 30, angle adjusting mechanism 40.
As shown in Figure 2,3, described second needle stand 20 is arranged in described first needle stand 10, described second needle stand 20 is provided with gathering sill 21, be provided with the first elastic component 50 between described first needle stand 10 and the second needle stand 20, the two ends of described first elastic component 50 lean with described first needle stand 10 and the second needle stand 20 respectively.In addition, described first needle stand 10 is formed with the lobe 11 leant with described second needle stand 20, the edge of described second needle stand 20 is resisted against in described lobe 11 under the effect of described first elastic component 50.
Preferably, in above-mentioned embodiment, the first elastic component 50 is spring, and the two ends of this spring are resisted against on the first needle stand 10 and the second needle stand 20 respectively.In order to make spring more firm, described first needle stand 10 and the second needle stand 20 are formed with the host cavity of accommodating described both ends of the spring respectively, and the two ends of spring lay respectively in corresponding host cavity.Now, the bottom of the host cavity of described first needle stand 10 is spring pedestal 14.
As shown in Figure 4, in addition, in order to realize the cleaning to ultrasonic probe puncture pin guider, the sidewall on described first needle stand 10 offers the discharge outlet 12 be connected with the second needle stand 20 with described first needle stand 10.The water being convenient to clean guider by this discharge outlet 12 flows out, thus, can clean comparatively thoroughly guider inside.
Described operating side 30 is pivotally connected to described first needle stand 10, and this one end, operating side 30 forms stressed press section simultaneously, and the gathering sill 21 on the other end and the second needle stand 20 forms the pilot hole of puncture needle.Further, the second elastic component 60 is provided with between described operating side 30 and described first needle stand 10, described second elastic component 60 leans with described first needle stand 10 and operating side 30, one end of described operating side 30 is under the effect of described second elastic component 60, be pressed on described first needle stand 10, and jointly limit the pilot hole of puncture needle with described gathering sill.Correspondingly, formed pilot hole operating side 30 on be provided with the sunk structure that can match with puncture needle.
Preferably, in above-mentioned embodiment, pivot between described first needle stand 10 and operating side 30 is pin 70, described pin 70 is set with described second elastic component 60, and the two ends of described second elastic component 60 lean with described first needle stand 10 and operating side 30 respectively.
Thus during use, operator first can pin the press section of operating side 30, and active force is applied to overcome the elastic force of the second elastic component 60 generation to operating side 30.Under the effect of this active force, the other end of operating side 30 is away from the first needle stand 10, and now, puncture needle can be sent in gathering sill 21 easily.Remove the active force be applied on press section, operating side 30 is pressed on the first needle stand 10 again, and the sunk structure simultaneously on it matches with puncture needle.In said process, when gathering sill 21 is subject to the pressure of puncture needle, the first elastic component 50 compresses, and the distance between the second needle stand 20 and spring pedestal reduces, thus the aperture of the pilot hole of formation can regulate according to the size of puncture needle automatically.
In above-mentioned embodiment, the second elastic component 50 can be single torsion spring, in order to avoid excessive pressing operation end 30, operating side 30 is also formed with locating part 31, and it can limit the anglec of rotation of described operating side 30.Particularly, when the active force applied makes the locating part 31 of operating side 30 and the first needle stand 10 lean, then cannot pressing operation end 30 further, thus play the effect of protection second elastic component 50.
Described first needle stand 10 provided at one is connected on described angle adjusting mechanism 40, and the other end of the first needle stand 10 is formed with extension 13, and this extension 13 is provided with regulating handle 80.Correspondingly, angle adjusting mechanism 40 offers regulating tank 41, institute send on regulating tank medial wall and is formed with some angle screens 42.Regulating handle 80 can switch between different angles screens 42, and in handoff procedure, the first needle stand 10 rotates, thus realizes the angular adjustment of the first needle stand 10, and puncture needle can be thrust from different angles.
In sum, ultrasonic probe puncture pin guide structure of the present utility model is simple, and safe and efficient, can realize and being easily separated of puncture needle, can realize again automatically regulating pilot hole size, guide the puncture needle of different model to carry out the inserting needle that freely punctures.Meanwhile, ultrasonic probe puncture pin guider easy to clean of the present utility model, safety and sanitation.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. a ultrasonic probe puncture pin guider, is characterized in that, described ultrasonic probe puncture pin guider comprises: the first needle stand, the second needle stand, operating side, angle adjusting mechanism;
Described first needle stand provided at one is connected on described angle adjusting mechanism, described second needle stand is arranged in described first needle stand, described second needle stand is provided with gathering sill, be provided with the first elastic component between described first needle stand and the second needle stand, the two ends of described first elastic component lean with described first needle stand and the second needle stand respectively;
Described operating side is pivotally connected to described first needle stand, the second elastic component is provided with between described operating side and described first needle stand, described second elastic component and described first needle stand and operating side lean, one end of described operating side is under the effect of described second elastic component, be pressed on described first needle stand, and jointly limit the pilot hole of puncture needle with described gathering sill.
2. ultrasonic probe puncture pin guider according to claim 1, it is characterized in that, described first elastic component is spring, described first needle stand is formed with the lobe leant with described second needle stand, and the edge of described second needle stand is resisted against in described lobe under the effect of described spring.
3. ultrasonic probe puncture pin guider according to claim 2, is characterized in that, described first needle stand and the second needle stand are formed with the host cavity of accommodating described both ends of the spring respectively.
4. ultrasonic probe puncture pin guider according to claim 3, is characterized in that, the bottom of the host cavity of described first needle stand is spring pedestal.
5. ultrasonic probe puncture pin guider according to claim 1, is characterized in that, the sidewall on described first needle stand offers the discharge outlet be connected with the second needle stand with described first needle stand.
6. ultrasonic probe puncture pin guider according to claim 1, it is characterized in that, pivot between described first needle stand and operating side is pin, described pin is set with described second elastic component, and the two ends of described second elastic component lean with described first needle stand and operating side respectively.
7. ultrasonic probe puncture pin guider according to claim 6, is characterized in that, described second elastic component is single torsion spring.
8. ultrasonic probe puncture pin guider according to claim 6, is characterized in that, described operating side is also formed by the locating part of the restriction described operating side anglec of rotation.
9. ultrasonic probe puncture pin guider according to claim 1, it is characterized in that, described first needle stand is formed with extension, described extension is provided with regulating handle, described angle adjusting mechanism 40 offers regulating tank, and institute send on regulating tank medial wall and is formed with some angle screens.
10. a puncture supporter, is characterized in that, described puncture supporter comprises the ultrasonic probe puncture pin guider as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846647.1U CN204379442U (en) | 2014-12-26 | 2014-12-26 | Ultrasonic probe puncture pin guider and puncture supporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846647.1U CN204379442U (en) | 2014-12-26 | 2014-12-26 | Ultrasonic probe puncture pin guider and puncture supporter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204379442U true CN204379442U (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420846647.1U Expired - Fee Related CN204379442U (en) | 2014-12-26 | 2014-12-26 | Ultrasonic probe puncture pin guider and puncture supporter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204379442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310723A (en) * | 2015-11-08 | 2016-02-10 | 苏州市立普医疗科技有限公司 | Disposable self-destructive aperture-adjustable puncture rack |
-
2014
- 2014-12-26 CN CN201420846647.1U patent/CN204379442U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310723A (en) * | 2015-11-08 | 2016-02-10 | 苏州市立普医疗科技有限公司 | Disposable self-destructive aperture-adjustable puncture rack |
| CN105310723B (en) * | 2015-11-08 | 2023-09-08 | 苏州市立普医疗科技有限公司 | Disposable self-destruction type puncture frame with adjustable aperture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150610 Termination date: 20171226 |