CN109907838A - A kind of CT puncture auxiliary positioning accurate arrangement - Google Patents
A kind of CT puncture auxiliary positioning accurate arrangement Download PDFInfo
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- CN109907838A CN109907838A CN201910230333.6A CN201910230333A CN109907838A CN 109907838 A CN109907838 A CN 109907838A CN 201910230333 A CN201910230333 A CN 201910230333A CN 109907838 A CN109907838 A CN 109907838A
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- plate
- puncture
- clamping
- annulus
- auxiliary positioning
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Abstract
The invention discloses a kind of CT to puncture auxiliary positioning accurate arrangement, is related to CT puncture technique field.Including bottom plate, the upper surface of the bottom plate offers placing groove, and the placing groove is half slot, is provided with scale strip on the outside of arc groove, the inside of the placing groove is placed with annulus, and the lower surface of the bottom plate is fixedly installed with storage block.The CT punctures auxiliary positioning accurate arrangement, pass through setting annulus and card adapter plate, rotate annulus, adjust the tilt angle of top plate and the horizontal position of mobile card adapter plate, to the direction of rotation to fixing clamp, tilt angle and horizontal position are adjusted, the adjusting to puncture needle can be realized, to correctly find the best inserting needle position of puncture, to improve the precision of puncture, so that entire puncture process is steady, it is quasi- and fast, pain of the patient in puncture process is alleviated again while the time and risk for reducing operation, and radiation of the reduction to patient, the advantages of to reach accurate positioning, solve the problems, such as that puncture success rate is low.
Description
Technical field
The present invention relates to CT puncture technique field, specially a kind of CT punctures auxiliary positioning accurate arrangement.
Background technique
CT guiding puncture biopsy is a kind of common method of Diagnosis of Pulmonary Diseases and treatment, and making a definite diagnosis for certain pulmonary lesions needs
Biopsy is sampled to affected area using puncture needle, can be only achieved diagnostic purpose；Currently, CT guiding puncture in the prior art
It is to find out to puncture best level and inserting needle position by CT scan image, then marks in body surface into pin mark.
Existing doctor is usually less to determine puncture path after skin penetrating point carries out actual measurement, but according to itself
Clinical experience and subjective judgement assess puncture angle, and puncture success rate is caused to reduce, and cause repeated multiple times puncture or hand
Art failure, not only increases the amount of radiation to patient, bigger pain is also caused to patient.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of CT to puncture auxiliary positioning accurate arrangement, has accurate positioning
Advantage solves the problems, such as that puncture success rate is low.
(2) technical solution
For the purpose for realizing above-mentioned accurate positioning, accurately filled the invention provides the following technical scheme: a kind of CT punctures auxiliary positioning
It sets, including bottom plate, the upper surface of the bottom plate offers placing groove, and the placing groove is half slot, and the outside of placing groove is arranged
There is scale strip, the inside of the placing groove is placed with annulus, and the lower surface of the bottom plate is fixedly installed with storage block, the storage
The inside of block offers accommodating groove, connecting plate is fixedly connected between the top and bottom of the accommodating groove inner wall, described in two
The opposite face of connecting plate is fixedly connected to casing, and the internal activity of described sleeve pipe is plugged with clamping bar, the surface of described sleeve pipe
Fixing sleeve is connected to spring, and the one end of the spring far from casing and the surface for being clamped bar are fixedly attached, two clamping bars
The vertical end of back sequentially passes through casing and connecting plate and extends to the outside of storage block, and the opposite end of two clamping bars is fixed
It is connected with clamping block, the lateral surface of the clamping block one end and annulus far from clamping bar overlaps, and the upper surface of the annulus is solid
Dingan County's dress is there are two top plate, and the upper surface of left side top plate is rotatably connected to supporting plate by shaft, and the upper surface of right side top plate is fixed
Vertical plate is installed, the inside of the vertical plate offers sliding slot, and scale strip is provided with above the sliding slot, and the supporting plate right end prolongs
The inside of sliding slot is extended to, the front of the supporting plate slidably connects card adapter plate, and the back side of the supporting plate is provided with scale strip, described
The front of card adapter plate is fixedly connected with fixed plate, and the front of the fixed plate is fixedly installed with fixing clamp.
The technical program is advanced optimized, the clamping block is provided with wear-resistant pad, wear-resistant pad far from the one side of clamping bar
For resilient rubbber cushion, the clamping block is clamped by the lateral surface of wear-resistant pad and annulus.
The technical program is advanced optimized, the right end fixed thread of the supporting plate is connected with clamping screw rod, the supporting plate
Right end is clamped by the inner wall of clamping screw rod and sliding slot.
The technical program is advanced optimized, the vertical end of back of two clamping bars is fixedly connected to push plate.
The technical program is advanced optimized, the clamping screw rod specification is greater than the opening width of sliding slot.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of CT puncture auxiliary positioning accurate arrangement, have it is following the utility model has the advantages that
1, the CT punctures auxiliary positioning accurate arrangement, and by setting annulus, supporting plate and card adapter plate, rotation annulus adjusts supporting plate
The horizontal position of tilt angle and mobile card adapter plate, thus to the direction of rotation of fixing clamp, tilt angle and horizontal position into
Row is adjusted, and the adjusting to puncture needle can be realized, so that the best inserting needle position of puncture is correctly found, to improve puncture
Precision alleviates patient while the time and risk for reducing operation again and is wearing so that entire puncture process is steady, quasi- and fast
Pain during thorn, so that the advantages of having reached accurate positioning, solves the problems, such as that puncture success rate is low.
2, the CT punctures auxiliary positioning accurate arrangement, by setting clamping block and spring, using the automatic rebounding of spring,
Promote clamping block automatic rebounding after pulling clamping block and be clamped with annulus, to annulus be fixed, so that puncturing
The positioning of needle is more accurate, can the tilt angle to the rotation of annulus, supporting plate and card adapter plate respectively using three scale strips
Horizontal position is precisely adjusted, to further improve locating effect.
Detailed description of the invention
Fig. 1 is structure of the invention front view；
Fig. 2 is present invention storage block structure front elevational view；
Fig. 3 is vertical plate structural side view of the present invention；
Fig. 4 is supporting plate structure rearview of the present invention.
In figure: 1, bottom plate；2, placing groove；3, annulus；4, block is stored；5, accommodating groove；6, connecting plate；7, casing；8, spring；
9, it is clamped bar；10, clamping block；11, top plate；12, supporting plate；13, vertical plate；14, sliding slot；15, it is clamped screw rod；16, card adapter plate；17,
Fixed plate；18, fixing clamp.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the invention discloses a kind of CT to puncture auxiliary positioning accurate arrangement, including bottom plate 1, bottom plate 1
Upper surface offers placing groove 2, and placing groove 2 is half slot, and the outside of placing groove 2 is provided with scale strip, and the inside of placing groove 2 is put
It is equipped with annulus 3, the lower surface of bottom plate 1 is fixedly installed with storage block 4, and the inside of storage block 4 offers accommodating groove 5, in accommodating groove 5
Connecting plate 6 is fixedly connected between the top and bottom of wall, the opposite face of two connecting plates 6 is fixedly connected to casing 7, casing
7 internal activity is plugged with clamping bar 9, and the surface fixing sleeve of casing 7 is connected to spring 8, using the automatic rebounding of spring 8,
Promote 10 automatic rebounding of clamping block after pulling clamping block 10 and is clamped with annulus 3, so that annulus 3 is fixed, so that
The positioning of puncture needle is more accurate, and the one end of spring 8 far from casing 7 and the surface of clamping bar 9 are fixedly attached, two clamping bars 9
The vertical end of back sequentially pass through casing 7 and connecting plate 6 and extend to the outside of storage block 4, the vertical end of the back of two clamping bars 9 is solid
Surely it is connected with push plate, the opposite end of two clamping bars 9 is fixedly connected to clamping block 10, and clamping block 10 is separate to be clamped the one of bar 9
End and the lateral surface of annulus 3 overlap, and the upper surface of annulus 3 is fixedly mounted there are two top plate 11, and the upper surface of left side top plate 11 is logical
It crosses shaft and is rotatably connected to supporting plate 12, the upper surface of right side top plate 11 is fixedly installed with vertical plate 13, and the inside of vertical plate 13 offers
Sliding slot 14, the top of sliding slot 14 are provided with scale strip, and the right end fixed thread of supporting plate 12 is connected with clamping screw rod 15, supporting plate 12
Right end is clamped by the inner wall of clamping screw rod 15 and sliding slot 14, and clamping 15 specification of screw rod is greater than the opening width of sliding slot 14, branch
12 right end of plate extends to the inside of sliding slot 14, and the front of supporting plate 12 slidably connects card adapter plate 16, and the back side of supporting plate 12 is provided with
Scale strip, the front of card adapter plate 16 are fixedly connected with fixed plate 17, and the front of fixed plate 17 is fixedly installed with fixing clamp 18, the CT
Auxiliary positioning accurate arrangement is punctured, by setting annulus 3, supporting plate 12 and card adapter plate 16, rotation annulus 3 adjusts inclining for supporting plate 12
The horizontal position of rake angle and mobile card adapter plate 16, thus to the direction of rotation of fixing clamp 18, tilt angle and horizontal position
It is adjusted, the adjusting to puncture needle can be realized, so that the best inserting needle position of puncture is correctly found, to improve puncture
Precision alleviate patient again so that entire puncture process is steady, quasi- and fast while the time and risk for reducing operation and exist
Pain in puncture process, so that the advantages of having reached accurate positioning, solves the problems, such as that puncture success rate is low.
Specifically, clamping block 10 is provided with wear-resistant pad far from the one side of clamping bar 9, wear-resistant pad is resilient rubbber cushion, card
Block 10 is connect to be clamped by the lateral surface of wear-resistant pad and annulus 3.
When in use, puncture needle is fixed on to the inside of fixing clamp 18, pulls two clamping bars 9, so that clamping block 10 is right
The stationary state of annulus 3 is released, and rotation annulus 3 follows the scale strip on placing groove 2 to be rotated, when annulus 3 moves to
When suitable position, clamping bar 9 is unclamped, the automatic rebounding automatic traction clamping block 10 of spring 8 restores to initial position, promotes two
A clamping block 10 is clamped the surface of annulus 3, rotation clamping screw rod 15, so that the stationary state of supporting plate 12 is released, rotation
Supporting plate 12 follows the scale strip of 14 top of sliding slot to be adjusted, and when supporting plate 12 turns to suitable position, twisting is clamped screw rod again
15 so that be fixed supporting plate 12, pull fixed plate 17, so that fixed plate 17 carries out the displacement of horizontal direction on supporting plate 12,
To complete the precise positioning to puncture needle.
In conclusion the CT punctures auxiliary positioning accurate arrangement, pass through setting annulus 3, supporting plate 12 and card adapter plate 16, rotation
The horizontal position of annulus 3, the tilt angle for adjusting supporting plate 12 and mobile card adapter plate 16, thus to the rotation side of fixing clamp 18
It is adjusted to, tilt angle and horizontal position, the adjusting to puncture needle can be realized, to correctly find the best of puncture
Inserting needle position, so that the precision of puncture is improved, so that entire puncture process is steady, quasi- and fast, in the time and wind for reducing operation
Pain of the patient in puncture process is alleviated while dangerous again and reduces the radiation to patient, to reach accurate positioning
The advantages of, solve the problems, such as that puncture success rate is low.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of CT punctures auxiliary positioning accurate arrangement, including bottom plate (1), it is characterised in that: open the upper surface of the bottom plate (1)
Equipped with placing groove (2), the placing groove (2) is half slot, is provided with scale strip, the placing groove (2) on the outside of placing groove (2)
Inside be placed with annulus (3), the lower surface of the bottom plate (1) be fixedly installed with storage block (4), it is described storage block (4) it is interior
Portion offers accommodating groove (5), is fixedly connected with connecting plate (6) between the top and bottom of accommodating groove (5) inner wall, two institutes
The opposite face for stating connecting plate (6) is fixedly connected to casing (7), and the internal activity of described sleeve pipe (7) is plugged with clamping bar (9),
The surface fixing sleeve of described sleeve pipe (7) is connected to spring (8), the spring (8) one end and clamping bar (9) far from casing (7)
Surface is fixedly attached, and the vertical end of the back of two clampings bar (9) sequentially passes through casing (7) and connecting plate (6) and extends to receipts
Receive the outsides of block (4), the opposite ends of two clampings bar (9) are fixedly connected to clamping block (10), the clamping block (10)
The lateral surface of one end and annulus (3) far from clamping bar (9) overlaps, and there are two tops for the upper surface fixed installation of the annulus (3)
The upper surface of plate (11), left side top plate (11) is rotatably connected to supporting plate (12) by shaft, and the upper surface of right side top plate (11) is solid
Dingan County is equipped with vertical plate (13), and the inside of the vertical plate (13) offers sliding slot (14), is provided with quarter above the sliding slot (14)
Item is spent, supporting plate (12) right end extends to the inside of sliding slot (14), and the front of the supporting plate (12) slidably connects card adapter plate
(16), the back side of the supporting plate (12) is provided with scale strip, and the front of the card adapter plate (16) is fixedly connected with fixed plate (17),
The front of the fixed plate (17) is fixedly installed with fixing clamp (18).
2. a kind of CT according to claim 1 punctures auxiliary positioning accurate arrangement, it is characterised in that: the clamping block (10)
One side far from clamping bar (9) is provided with wear-resistant pad, and wear-resistant pad is resilient rubbber cushion, and the clamping block (10) passes through wear-resistant pad
It is clamped with the lateral surface of annulus (3).
3. a kind of CT according to claim 1 punctures auxiliary positioning accurate arrangement, it is characterised in that: the supporting plate (12)
Right end fixed thread is connected with clamping screw rod (15), and the right end of the supporting plate (12) passes through clamping screw rod (15) and sliding slot (14)
Inner wall clamping.
4. a kind of CT according to claim 1 punctures auxiliary positioning accurate arrangement, it is characterised in that: two clamping bars
(9) the vertical end of back is fixedly connected to push plate.
5. a kind of CT according to claim 1 punctures auxiliary positioning accurate arrangement, it is characterised in that: the clamping screw rod
(15) specification is greater than the opening width of sliding slot (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230333.6A CN109907838A (en) | 2019-03-26 | 2019-03-26 | A kind of CT puncture auxiliary positioning accurate arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230333.6A CN109907838A (en) | 2019-03-26 | 2019-03-26 | A kind of CT puncture auxiliary positioning accurate arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109907838A true CN109907838A (en) | 2019-06-21 |
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ID=66966905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910230333.6A Pending CN109907838A (en) | 2019-03-26 | 2019-03-26 | A kind of CT puncture auxiliary positioning accurate arrangement |
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| Country | Link |
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| CN (1) | CN109907838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731810A (en) * | 2019-10-18 | 2020-01-31 | 宁波市鄞州人民医院 | urinary incontinence tension-free suspension device for obstetrical department |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204192718U (en) * | 2014-11-05 | 2015-03-11 | 朱良明 | Lung puncture holder |
| CN204446041U (en) * | 2015-01-16 | 2015-07-08 | 赵淑梅 | A kind of puncture positioning guider of convenient operation |
| CN204951173U (en) * | 2015-09-22 | 2016-01-13 | 广州爱锘德医疗器械有限公司 | Inserting needle guider |
| CN206630653U (en) * | 2016-10-28 | 2017-11-14 | 青岛市城阳区人民医院 | CT guides localised puncture device |
| CN208381734U (en) * | 2018-06-01 | 2019-01-15 | 福建筑能新型材料科技有限公司 | A kind of aluminum profile assemblies of combinative stability |
-
2019
- 2019-03-26 CN CN201910230333.6A patent/CN109907838A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204192718U (en) * | 2014-11-05 | 2015-03-11 | 朱良明 | Lung puncture holder |
| CN204446041U (en) * | 2015-01-16 | 2015-07-08 | 赵淑梅 | A kind of puncture positioning guider of convenient operation |
| CN204951173U (en) * | 2015-09-22 | 2016-01-13 | 广州爱锘德医疗器械有限公司 | Inserting needle guider |
| CN206630653U (en) * | 2016-10-28 | 2017-11-14 | 青岛市城阳区人民医院 | CT guides localised puncture device |
| CN208381734U (en) * | 2018-06-01 | 2019-01-15 | 福建筑能新型材料科技有限公司 | A kind of aluminum profile assemblies of combinative stability |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731810A (en) * | 2019-10-18 | 2020-01-31 | 宁波市鄞州人民医院 | urinary incontinence tension-free suspension device for obstetrical department |
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Application publication date: 20190621 |