CN209004146U - A kind of puncture supporter and the ultrasonic puncture equipment with the puncture supporter - Google Patents
A kind of puncture supporter and the ultrasonic puncture equipment with the puncture supporter Download PDFInfo
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- CN209004146U CN209004146U CN201821471312.0U CN201821471312U CN209004146U CN 209004146 U CN209004146 U CN 209004146U CN 201821471312 U CN201821471312 U CN 201821471312U CN 209004146 U CN209004146 U CN 209004146U
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- puncture
- guiding device
- fixing clamp
- puncture needle
- connector
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Abstract
The utility model provides a kind of puncture supporter, belongs to clinical ultrasound pricking device field, including puncture needle guiding device, connector and fixing clamp.Connector is mounted between puncture needle guiding device and fixing clamp, and is rotatably coupled with puncture needle guiding device, and connector is fixedly connected with fixing clamp.Different needle angles is provided with the second guide portion and multiple first guide portions on puncture needle guiding device, multiple first guide portions are matched with the second guide portion can determine multiple needle angles, and doctor can select specific angle inserting needle according to the case where patient.The utility model also provides a kind of ultrasonic puncture equipment with the puncture supporter, the ultrasonic puncture equipment further includes ultrasonic probe, ultrasonic probe is clamped on fixing clamp, and the mutual rotation between ultrasonic probe and puncture needle guiding device is realized by said connector, it enables a physician to select suitable puncture angle in the larger context, makes the better effect of operation.
Description
Technical field
The utility model relates to clinical ultrasound pricking device fields, in particular to a kind of puncture supporter and have institute
State the ultrasonic puncture equipment of puncture supporter.
Background technique
In clinic diagnosis, ultrasound examination is high by its cost performance, easy to operation, and without radiating, radiating
Advantage, more and more continually used by clinical treatment department in recent years.Puncture for treating under ultrasound detection is exactly an allusion quotation
The example of type.Puncture diagnosis operation under being accurately positioned brings significant effect for the accurate treatment of clinician, also improves
The success rate of patient's safety during surgery and operation.More and more ultrasonic medical activities are worn dependent on good ultrasound
Pierce the use of frame.
Further, when carrying out puncturing operation, after supersonic sounding instrument has good positioning diseased region, doctor it needs to be determined that
Operation plan guarantees that puncture needle can accurately be pierced into the organ of lesion, guarantee the success rate of operation during surgery.
Utility model content
One of the purpose of this utility model is to provide a kind of puncture supporter, the needle angle multiplicity of this puncture supporter, solution
In puncturing operation, the needle angle of puncture needle single problem.
The another object of the utility model is to provide a kind of ultrasonic puncture equipment with the puncture supporter, which wears
The angle between the adjustable puncture needle of equipment and ultrasonic probe is pierced, puncture needle is enabled to be pierced into disease with more accurate angle
Become organ.
At least one of in order to solve the above-mentioned technical problem, the utility model provides following technical scheme:
A kind of puncture supporter includes: puncture needle guiding device, connector and fixing clamp, and connector is mounted on puncture needle guiding device
It is rotatably coupled between fixing clamp, and with puncture needle guiding device；Be provided on puncture needle guiding device the second guide portion and
Multiple first guide portions, multiple first guide portions compartment of terrain are arranged along preset direction, and the second guide portion can draw with any first
Portion's cooperation is led to limit the angle of puncture needle；The rotational axis line of connector and preset direction are coplanar, or preset with described
The angle in direction is acute angle.
Further, in the preferred embodiment of the utility model, the rotational axis line and preset direction of connector are the same as flat
Face, and connector is rotated coaxially with puncture needle guiding device.
Further, in the preferred embodiment of the utility model, puncture needle guiding device includes connecting rod and sets relatively
First crossbar, the second crossbar set, connecting rod are fixedly connected between first crossbar and second crossbar.It is provided in first crossbar
Multiple first guide portions are provided with the second guide portion in second crossbar.
Further, in the preferred embodiment of the utility model, connector includes banding part and rotation section, rotation section with
Fixing clamp connection；It is fixed at least two clamping pieces in the connecting rod of puncture needle guiding device, holds between clamping piece around formation one
Between emptying, rotation section is placed in accommodating space, and banding part is set in around the clamping piece, and banding part is configured to revolve
The mode of button banding locks the relative rotation between rotation section and clamping piece.
Further, in the preferred embodiment of the utility model, clamping piece is by that can occur elastically-deformable hard material
Material is made, and the outer diameter of rotation section is greater than the internal diameter for the accommodating space that clamping piece is surrounded by, elastic between rotation section and folded gripping member
Cooperation.
Further, in the preferred embodiment of the utility model, internal screw thread is offered on banding part inner wall, clamping piece
External screw thread is provided on outer wall, banding part is connected through a screw thread to be matched with clamping piece.
Further, in the preferred embodiment of the utility model, puncture needle guiding device is by integrally moulded.
Further, in the preferred embodiment of the utility model, fixing clamp include fixing clamp matrix, button, elastic component,
First collet and the second collet；Sliding slot, other end and the connector are offered on an end face of fixing clamp matrix
Connection, the first collet and the second collet are separately mounted to the both ends of sliding slot, and the first collet can be slided along the sliding slot；In fixing clamp
Accommodation groove is offered in the circumferential direction of matrix, accommodation groove is mutually communicated with sliding slot, and button is mounted on the opening of accommodation groove, the bullet
Property part be placed on the slot bottom of accommodation groove, a rod piece is extended at the non-clamping end of the first collet, rod piece be located at button and elastic component it
Between, and the both ends of rod piece are in contact with button, elastic component respectively.
Further, in the preferred embodiment of the utility model, rod piece is fixedly connected with the first collet, and rod piece is substantially in
L shape, the vertical bar portion of rod piece support button, and the cross bar portion of rod piece supports elastic component.
A kind of ultrasonic puncture equipment, including puncture supporter above-mentioned, ultrasonic puncture equipment further include the super of various different sizes
Sonic probe, each ultrasonic probe can be clamped on fixing clamp.
The beneficial effects of the utility model include: the puncture supporter that the utility model obtains by above-mentioned design, in its puncture
The first guide portion and multiple second guide portions that multiple needle angles on needle guiding device along puncture needle open up.So that doctor is facing
Bed operation can select suitable angle inserting needle, further, in the ultrasonic puncture equipment that the utility model also provides, ultrasound
Detector can be by generating mutually rotation between connector and puncture supporter, in puncturing operation, such structure can be more smart
The needle angle for really adjusting puncture needle promotes the effect of puncturing operation.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram for the puncture supporter that the utility model embodiment provides；
Fig. 2 is the partial sectional view for the puncture supporter that the utility model embodiment provides；
Fig. 3 is the decomposition diagram of puncture needle guiding device in the puncture supporter of the utility model embodiment offer；
Fig. 4 is the decomposition diagram of fixing clamp in the puncture supporter of the utility model embodiment offer；
Fig. 5 is the partial enlargement diagram of fixing clamp shown in Fig. 4.
Icon: 100- puncture supporter；110- puncture needle guiding device；The first guide portion of 111-；The second guide portion of 112-；114-
First crossbar；115- first connecting rod；116- second crossbar；The second connecting rod of 117-；120- clamping head；121- clamping piece；
122- opening；130- connector；131- banding part；The rotation section 132-；140- fixing clamp；The first collet of 141-；142- second is pressed from both sides
Head；143- spring；144- button；1441- fixture block；145- fixing clamp matrix.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that the orientation of the instructions such as term " on ", "lower", "inner", "outside"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can be expressed
Or implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or
Two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, the arts such as term " installation ", " fixation ", " connection "
Language shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase
Even, can also indirectly connected through an intermediary, the interaction that can be connection or two elements inside two elements is closed
System.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Referring to Fig.1 shown in, the present embodiment provides a kind of puncture supporter 100, including puncture needle guiding device 110, connector 130 with
And fixing clamp 140, connector 130 are mounted between puncture needle guiding device 110 and fixing clamp 140, connector 130 draws with puncture needle
It leads device 110 to be rotatably coupled, connector 130 is fixedly connected with fixing clamp 140.Along puncture needle on puncture needle guiding device 110
Inserting needle direction be provided with multiple first guide portions 111 and the second guide portion 112, multiple first guide portion, 111 compartment of terrain are along pre-
Set direction arrangement, the second guide portion 112 can cooperatively form different needle angles from any first guide portion 111.Doctor can
To select reasonable needle angle to carry out puncturing operation according to the specific requirement of operation.Further, due to connector 130 with
Puncture needle guiding device 110 can relatively rotate, and the basis of needle angle of the puncture needle on puncture needle guiding device 110 is being determined
On, doctor can further adjust the angle between puncture needle guiding device 110 and fixing clamp 140, so that needle angle is adjustable
Range increases, and doctor can select more preferably angle inserting needle.
Further, referring to shown in Fig. 2 and Fig. 3.Puncture needle guiding device 110 is by first crossbar 114, second crossbar 116,
One connecting rod 115 and the second connecting rod 117, which are integrally formed, to be constituted, along multiple preset inserting needle directions in first crossbar 114
Multiple first guide portions 111 are provided with, and are provided with unique second guide portion 112 in second crossbar 116, it is any above-mentioned
First guide portion 111, which can carry out matching with second guide portion 112 merging, limits a needle angle.In other embodiments,
The quantity of second guide portion 112 is also possible to multiple.The cooperation of multiple first guide portions 111 and the second guide portion 112 then can
Change the needle angle of puncture needle in a certain range, in the preferred embodiment of the utility model, puncture needle is worn
The mobility scale for piercing angle is 0 °~45 °.
Further, as shown in Figures 2 and 3, the first guide portion 111 and the second guide portion 112 are cavernous structure, and
And cavernous structure of the extended line of the center line of the corresponding cavernous structure of each second guide portion 112 Jing Guo the second guide portion 112.
In other embodiments, the first guide portion 111 and the second guide portion 112 can also be configured to half bore or groove-like structure.
Further, the inner surface of above-mentioned each first guide portion 111 can be bonded completely with the outer surface of puncture needle, and
And the minimum diameter of the second above-mentioned guide portion 112 is identical as the outer diameter of puncture needle, and this makes when carrying out puncturing operation, and first
Guide portion 111 and the second guide portion 112 can provide support for puncture needle, improve the structural strength of puncture needle, guarantee to puncture
Needle does not generate shaking, looper in inserting needle.
A circular clamping head is fixed on the side wall far from the second guide portion 112 of the second connecting rod 117
120, banding part 131 is set in around the clamping head 120, is evenly distributed in the circumferential direction of the clamping head 120 multiple thin
Long opening 122, makes the clamping head 120 be divided into multiple clamping pieces 121, and each clamping piece 121 is empty around accommodating is formed
Between.The rotation section 132 of connector 130 described previously is placed in the accommodating space, is rotatably coupled with clamping head 120.
Further, the inner wall of clamping piece 121 and the outer wall of rotation section 132 are bonded to each other, in 131 banding clamping piece 121 of banding part
In the process, each meeting of clamping piece 121 stress collapses together, and generates clamping force to rotation section 132 therein is placed on.
Further, the outer surface of clamping piece 121 has external screw thread, has on the inner wall of banding part 131 cooperating therewith
Internal screw thread, banding part 131 is tightened on around clamping piece 121 by screw thread.
Further, rotation section 132 above-mentioned includes spherical rotor, and rotation section 132 is by the spherical rotor and admittedly
Clamp 140 is fixed together.Fixing clamp 140 is enabled to follow rotation section 132 together, opposite puncture needle guiding device 110
Rotation.When carrying out clinical ultrasound puncturing operation, fixing clamp 140 holds ultrasonic probe, and doctor positions disease by ultrasonic probe
After dirty device, the angle between ultrasonic probe and puncture needle guiding device 110 is rotated to suitable position, passes through banding part
Rotation between 131 fixed ultrasonic probes and puncture needle guiding device 110.The needle angle of such puncture needle is adjustable, and can be with
Ideal angle is punctured.
Traditional puncture needle guiding device 110 is made of multiple metal puncture external members, when in use, doctor is needed to pass through screw
Each puncturing kit is fitted together.It passes logical puncture needle guiding device 110 and constructs complex, install relatively complicated.And
And it is required to before carrying out puncturing operation every time and after puncturing operation carry out cleaning and sterilizing to each puncturing kit and screw.
So that the operating process of entire puncturing operation is complex, and the puncture needle guiding device 110 of the utility model is using plastics one
Processing and forming forms, and structure is simple, all very convenient in processing and use without connecting component, and the utility model provides
The plastic material that uses of puncture needle guiding device 110 it is low in cost, can be disposable, after use without disappearing
Poison, directly discarded recycling.
With further reference to Fig. 4, fixing clamp 140 above-mentioned includes fixing clamp matrix 145, button 144, spring 143, first
Collet 141 and the second collet 142, fixing clamp matrix 145 has opposite first surface and second surface, in its first surface
On offer sliding slot, the first collet 141 and the second collet 142 are mounted in sliding slot.Wherein, the second collet 142 is fixed on sliding slot
One end, the first collet 141 is mounted in sliding slot and can move in sliding slot.The second surface of fixing clamp matrix 145 with
It is fixedly connected between spherical rotor in such rotation portion 132.An accommodating is offered in the circumferential direction of fixing clamp matrix 145
Slot, accommodation groove are mutually communicated with sliding slot, and button 144 is mounted on the opening of accommodation groove, and spring 143 is placed on the slot of accommodation groove
A rod piece is extended in the non-clamping one end of the first collet 141 in bottom, which is fixedly connected with the first collet 141.The rod piece
It is substantially L-shaped in accommodation groove.The vertical bar portion of the rod piece supports button 144, and cross bar portion is in contact with spring 143.Solid
Under the off working state of clamp 140, the compressive deformation of spring 143 is minimum, and the first collet 141 is supported on and the second collet
On 142 hithermost positions.When fixing clamp 140 clamps ultrasonic probe, doctor presses the button 144 on fixing clamp 140, fixed
Folder 140 opens, and the compressive deformation of spring 143 increases, and chucking power increases；Last ultrasonic probe be placed on the first collet 141 with
Between second collet 142, ultrasonic probe is firmly clamped in by doctor's release button 144, the first collet 141 by chucking power
On puncture supporter 100.Being used to fix the device of ultrasonic probe on traditional puncture supporter 100 is all fixed lantern ring of shape and structure,
This makes traditional puncture supporter 100 that can only fix the ultrasonic probe of model a kind of must to fix the ultrasonic probe of other models
Entire puncture supporter 100 must be replaced.And puncture supporter 100 provided by the utility model can adapt to the ultrasonic probe of different model, and
And it can generate stable chucking power.
With further reference to Fig. 5, in the preferred embodiment of the utility model, fixture block is provided on 144 side wall of button
1441, it is also provided with limiting slot on the side wall of aforementioned accommodation groove, there is stop surface on limiting slot, button 144 is in accommodation groove
When opening is mobile, fixture block 1441 is as button 144 is along limiting slot sliding, and when being moved to extreme position, stop surface blocks card
Block 1441, while button 144 being prevented to deviate from from accommodation groove.
Further, in the preferred embodiment of the utility model, in the clamping of the first collet 141 and the second collet 142
The sponge being elastically compressed closely is bonded on surface, when clamping ultrasonic probe, these sponges can be closely adhered to
The two sides of ultrasonic probe increase the frictional force between collet and ultrasonic probe, prevent ultrasonic probe from slipping from collet or by outer
Power generates skew.
Puncture supporter 100 provided by the utility model is arranged on its puncture needle guiding device 110 along the needle angle of puncture needle
There are multiple first guide portions 111 and the second guide portion 112, cooperated by the first guide portion 111 and the second guide portion 112,
Needle angle is limited, doctor is enabled to select suitable angle inserting needle according to the actual demand of operation in clinical operation,
Further, in ultrasonic puncture equipment provided by the utility model, ultrasonic probe can pass through rotation section 132 and puncture supporter
Mutual rotation between 100 precisely adjusts the needle angle of puncture needle, promotes the effect of puncturing operation.Finally, this is practical new
The puncture supporter 100 of type can clamp the ultrasonic probe of different model by setting fixing clamp 140.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of puncture supporter characterized by comprising puncture needle guiding device, connector and fixing clamp, the connector installation
It is rotatably coupled between the puncture needle guiding device and the fixing clamp, and with the puncture needle guiding device；It is worn described
The second guide portion and multiple first guide portions are provided on pricker guiding device, multiple first guide portion compartment of terrain are along default side
To arrangement, second guide portion can cooperate with any first guide portion to limit the angle of puncture needle；The connection
The rotational axis line of device and the preset direction be coplanar or the folder of the rotational axis line of the connector and the preset direction
Angle is acute angle.
2. puncture supporter according to claim 1, which is characterized in that when the rotational axis line of the connector is preset with described
When direction is coplanar, the connector is rotated coaxially with the puncture needle guiding device.
3. puncture supporter according to claim 1, which is characterized in that the puncture needle guiding device includes connecting rod and opposite
First crossbar, the second crossbar of setting, the connecting rod are fixedly connected between the first crossbar and the second crossbar；Institute
It states and is provided with multiple first guide portions in first crossbar, be provided with the second guide portion in the second crossbar.
4. puncture supporter according to claim 3, which is characterized in that the connector includes banding part and rotation section, described
Rotation section is connect with the fixing clamp；At least two clamping pieces, institute are fixed in the connecting rod of the puncture needle guiding device
It states around an accommodating space is formed between clamping piece, the rotation section is placed in the accommodating space, and the banding part is arranged
Around the clamping piece, the banding part is configured to lock the rotation section and the clamping in a manner of knob banding
Relative rotation between part.
5. puncture supporter according to claim 4, which is characterized in that the clamping piece is by that can occur elastically-deformable hard
Material is made, and the outer diameter of the rotation section is greater than the internal diameter for the accommodating space that the clamping piece is surrounded by, the rotation section
It is elastically engaged between the clamping piece.
6. puncture supporter according to claim 4, which is characterized in that internal screw thread is offered on the banding part inner wall, it is described
External screw thread is provided on the outer wall of clamping piece, the banding part is connected through a screw thread to be matched with the clamping piece.
7. puncture supporter according to claim 1, which is characterized in that the puncture needle guiding device is by integrally moulded.
8. puncture supporter according to claim 1, which is characterized in that the fixing clamp includes fixing clamp matrix, button, elasticity
Part, the first collet and the second collet；Offer sliding slot on an end face of the fixing clamp matrix, other end with it is described
Connector connection, first collet and second collet are separately mounted to the both ends of the sliding slot, and first collet can
It is slided along the sliding slot；Accommodation groove is offered in the circumferential direction of the fixing clamp matrix, the accommodation groove and the sliding slot are mutual
Perforation, the button are mounted on the opening of the accommodation groove, and the elastic component is placed on the slot bottom of the accommodation groove, and described the
A rod piece is extended at the non-clamping end of one collet, and the rod piece is between the button and the elastic component, and the rod piece
Both ends be in contact respectively with the button, the elastic component.
9. puncture supporter according to claim 8, which is characterized in that the rod piece is fixedly connected with first collet, institute
State that rod piece is substantially L-shaped, the vertical bar portion of the rod piece supports the button, and the cross bar portion of the rod piece supports the elasticity
Part.
10. a kind of ultrasonic puncture equipment, which is characterized in that including puncture supporter according to any one of claims 1 to 9, institute
The ultrasonic probe that ultrasonic puncture equipment further includes various different sizes is stated, each ultrasonic probe can be clamped in described
On fixing clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471312.0U CN209004146U (en) | 2018-09-07 | 2018-09-07 | A kind of puncture supporter and the ultrasonic puncture equipment with the puncture supporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471312.0U CN209004146U (en) | 2018-09-07 | 2018-09-07 | A kind of puncture supporter and the ultrasonic puncture equipment with the puncture supporter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209004146U true CN209004146U (en) | 2019-06-21 |
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ID=66832533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821471312.0U Active CN209004146U (en) | 2018-09-07 | 2018-09-07 | A kind of puncture supporter and the ultrasonic puncture equipment with the puncture supporter |
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| CN (1) | CN209004146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285214A (en) * | 2020-10-15 | 2021-01-29 | 中铁二十一局集团第五工程有限公司 | Acoustic emission probe fixing device and method |
| WO2022068740A1 (en) * | 2019-11-29 | 2022-04-07 | 深圳市奥昇医疗科技有限责任公司 | Ultrasonographic device |
-
2018
- 2018-09-07 CN CN201821471312.0U patent/CN209004146U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068740A1 (en) * | 2019-11-29 | 2022-04-07 | 深圳市奥昇医疗科技有限责任公司 | Ultrasonographic device |
| CN112285214A (en) * | 2020-10-15 | 2021-01-29 | 中铁二十一局集团第五工程有限公司 | Acoustic emission probe fixing device and method |
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