CN110226949A - A kind of clinical therapy of tumor intervention needle - Google Patents
A kind of clinical therapy of tumor intervention needle Download PDFInfo
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- CN110226949A CN110226949A CN201910615279.7A CN201910615279A CN110226949A CN 110226949 A CN110226949 A CN 110226949A CN 201910615279 A CN201910615279 A CN 201910615279A CN 110226949 A CN110226949 A CN 110226949A
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- needle
- needle body
- groove
- fixedly connected
- intervention
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
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- Life Sciences & Earth Sciences (AREA)
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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- Molecular Biology (AREA)
- Surgery (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 clinical therapy of tumor intervention needles, including the first needle body, through-hole is provided in first needle body, the second needle body is equipped in first needle body, the needle point of second needle body is fixedly connected with hang plate, first needle body is fixedly connected with needle stand far from one end of needle point, the needle stand is rotatably connected to far from one end of the first needle body can make the second needle body carry out mobile adjustment seat, the through hole to match with the second needle body is equipped in the needle stand and adjustment seat, second needle body is through two through hole settings, first needle body is externally provided with protection mechanism.The present invention will not be mixed into the body fluid at other positions of patient in sampling and will not cause to infect to minimally invasive wound, it is easier to distinguish to different intervention needles.
Description
Technical field
The present invention relates to intervention needle technical field more particularly to a kind of clinical therapy of tumor intervention needles.
Background technique
Interventional therapy is that a kind of minimal invasive carried out using modern high tech method is treated -- it is exactly in medical imaging device
Guidance under, by special conduit, the precision instruments such as seal wire introduce human body, carry out diagnosis and local treatment to internal morbid state；It is situated between
Enter treatment use digital technology, expand the visual field of doctor, by conduit, seal wire extends the both hands of doctor, its notch, only
There is grain of rice size, do not have to cut tissue, so that it may which treat many can not treat in the past, it is necessary to which operative treatment or medical treatment are treated
Imitate not good enough disease, such as tumour, hemangioma, various bleedings etc.；Interventional therapy, which has, does not operate on, and wound is small, restores fast, effect is good
The characteristics of, it is the development trend of future medicine.
In clinical therapy of tumor, the benign and malignant of tumour is not easy to determine, needs to carry out using intervention for tumour
Sampling observation, existing intervention needle can sample effect doped with other body fluid of more patient in intervention needle when being sampled
It is poor, and when using intervention needle, intervene needle needle body can it is exposed in air, the easy wound minimally invasive to patient causes to infect.
For this purpose, it is proposed that a kind of next clinical therapy of tumor is solved the above problems with intervention needle.
Summary of the invention
Infection is easy the purpose of the present invention is to solve patient's wound in the prior art and is easy when sampling to tumour mixed
The problem of entering other body fluid, and a kind of clinical therapy of tumor proposed intervention needle.
To achieve the goals above, present invention employs following technical solutions:
A kind of clinical therapy of tumor intervention needle, including the first needle body are provided with through-hole, first needle in first needle body
Be equipped with the second needle body in vivo, the needle point of second needle body is fixedly connected with hang plate, first needle body far from needle point one
End is fixedly connected with needle stand, and the needle stand is rotatably connected to far from one end of the first needle body can make the second needle body carry out movement
The through hole to match with the second needle body is equipped in adjustment seat, the needle stand and adjustment seat, second needle body runs through two
Through hole setting, first needle body are externally provided with protection mechanism.
Preferably, second needle body is slidably connected by stop collar and inner side wall of through hole, the outside of second needle body
Fixing sleeve is equipped with the sealing ring with the sealing sliding of the inner sidewall of through-hole on wall.
Preferably, the protection mechanism includes annular slab, and the annular slab is fixedly connected with needle stand.
Preferably, the protection mechanism includes annular slab, and the annular slab is fixedly connected with needle stand, the lower end of the needle stand
Equipped with annular shield slot, telescopic guard ring is equipped in the annular shield slot, the guard ring is located at the needle of the first needle body
Nose part is filled with disinfection cotton-wool.
Preferably, the upper end of the needle stand is equipped with T-type annular groove, slidably connects T-type ring block, the T in the T-type annular groove
The upper end of type ring block is fixedly connected with the lower end of adjustment seat.
Preferably, the first groove and the second groove are respectively equipped on the front-rear side walls of the needle stand, in first groove
Equipped with transparent panel, the whole body side wall of the transparent panel is equipped with annular groove, and the lower end of the transparent panel is equipped with two-dimension code label, institute
The slot bottom for stating two-dimension code label and the first groove is pasted, and the interior bottom of second groove is fixedly connected with the first magic power patch, institute
It states to be flexible coupling on the side wall of the second groove and has smooth sheet, the lower end surface of the smooth sheet is fixedly connected with the second magic power
Patch, the first magic power patch and the second magic power patch match, and the upper end of the smooth sheet is fixedly connected with pull handle, the light
The upper surface of sliding sheet is pasted with Shipping Options Page.
Compared with prior art, the invention has the benefit that
1, by the first needle body of setting and the second needle body, when the first needle body wound minimally invasive to patient protrudes into, due to inclining
The sealing of the tip portion of inclined plate and the first needle body when protruding at patient's neoplastic lesion, will not extract patient's secondly match
Other body fluid rotate adjustment seat when the needle point of the first needle body reaches lesion, and adjustment seat will drive the extension of the second needle body, the
Two needle bodies drive hang plate to extend, so that through-hole is exposed in lesion；Then adjustment seat is rotated backward again, so that hang plate is replied
In situ, at this point, the i.e. body fluid containing patient's lesion in through-hole, then extracting the first needle body can be completed sampling, so that sampling
Result will be free from patient's others body fluid；
2, by setting protection mechanism, when needing to be sampled patient's lesion, disinfection cotton-wool is taken out, then makes first
Needle body carries out protruding into sampling by minimally invasive wound, at this point, muti-piece guard ring can be close to the skin of patient close to one end of patient skin
Skin, and gradually tapered up with the insertion of the first needle body, so that the first needle body will not be contacted with outside air, avoid minimally invasive wound
It causes to infect；
3, it by setting two dimensional code and Shipping Options Page, easily facilitates and the intervention needle of different model and size is distinguished, and pass through
Whether make marks to Shipping Options Page can prevent two dimensional code to access needle using distinguishing by the way that transparent panel is arranged
Shield is easier to carry out recognizing so that the two dimensional code moment keeps clear to different intervention needles.
The present invention will not be mixed into the body fluid at other positions of patient in sampling and will not cause to infect to minimally invasive wound, more hold
Easily different intervention needles are distinguished.
Detailed description of the invention
Fig. 1 is the Facad structure perspective view that a kind of clinical therapy of tumor proposed by the present invention intervenes needle；
Fig. 2 is the backsight structural perspective that a kind of clinical therapy of tumor proposed by the present invention intervenes needle；
Fig. 3 is the structural perspective that a kind of clinical therapy of tumor proposed by the present invention intervenes needle；
Fig. 4 is the cross section structure schematic diagram that a kind of clinical therapy of tumor proposed by the present invention intervenes the first groove in needle；
Fig. 5 is the cross section structure schematic diagram that a kind of clinical therapy of tumor proposed by the present invention intervenes the second groove in needle；
Fig. 6 is the attachment structure schematic diagram that a kind of clinical therapy of tumor proposed by the present invention intervenes multiple guard rings in needle；
Fig. 7 is backsight when a kind of clinical therapy of tumor proposed by the present invention intervenes guard ring expansion in the second embodiment of needle
Structural perspective；
Fig. 8 is structure when a kind of clinical therapy of tumor proposed by the present invention intervenes guard ring contraction in the second embodiment of needle
Perspective view.
In figure: 1 first needle body, 2 through-holes, 3 second needle bodies, 4 hang plates, 5 needle stands, 6 adjustment seats, 7 through holes, 8 protection machines
Structure, 9 stop collars, 10 sealing rings, 11 annular slabs, 12 annular shield slots, 13 guard rings, 14 disinfection cotton-wools, 15 T-type ring blocks, 16 the
One groove, 17 second grooves, 18 transparent panels, 19 two-dimension code labels, 20 first magic power patch, 21 smooth sheets, 22 pull handles, 23 marks
Sign page, 24 second magic power patch, 25 annular grooves.
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.
Embodiment 1
Referring to Fig.1-6, a kind of clinical therapy of tumor is provided with through-hole 2 in the first needle body 1 with needle, including the first needle body 1 is intervened,
The second needle body 3 is equipped in first needle body 1, it should be noted that the second needle body 3 is connected by stop collar 9 and the sliding of 2 inner sidewall of through-hole
It connects, fixing sleeve is equipped with the sealing ring 10 with the sealing sliding of the inner sidewall of through-hole 2 on the lateral wall of the second needle body 3, needs to illustrate
It is that, when stop collar 9 and sealing ring 10 abut, hang plate 4 just seals through-hole 2, and the inclined surface of hang plate 4 and the
The needle point inclined surface of one needle body 1, which is located at, to be same as in plane, it should be noted that sealing ring 10 be located at the syringe needle of the first needle body 1 with
Between stop collar 9, it is worth mentioning at this point that, certain interval, the tip portion of the first needle body 1 are equipped between through-hole 2 and the second needle body 3
It is inclined to set, the needle point of the second needle body 3 is fixedly connected with hang plate 4, it is worth mentioning at this point that, hang plate 4 and the first needle body 1
Needle point seals and matches, and the first needle body 1, the second needle body 3 and hang plate 4 are all made of metal material.
In the present invention, the first needle body 1 is fixedly connected with needle stand 5 far from one end of needle point, it should be noted that needle stand 5
Upper end is equipped with T-type annular groove, and T-type ring block 15 is slidably connected in T-type annular groove, and the upper end of T-type ring block 15 and the lower end of adjustment seat 6 are solid
Fixed connection, needle stand 5 is rotatably connected to far from one end of the first needle body 1 can make the second needle body 3 carry out mobile adjustment seat 6, need
It is noted that needle stand 5 and the lateral wall of adjustment seat 6 are equipped with anti-skid chequer, the lateral wall of needle stand 5 is anti-skidding equipped with being laterally arranged
Line, the lateral wall of adjustment seat 6 are equipped with vertically arranged anti-skid chequer, more specifically, the are respectively equipped on the front-rear side walls of needle stand 5
One groove 16 and the second groove 17, it should be noted that the slot bottom of the first groove 16 carries out grinding process, sets in the first groove 16
There is transparent panel 18, the whole body side wall of transparent panel 18 is equipped with annular groove 25, it should be noted that glue is filled in annular groove 25
And it is inclined to set.
In the present invention, the lower end of transparent panel 18 is equipped with two-dimension code label 19, the slot of two-dimension code label 19 and the first groove 16
Bottom is pasted, and the interior bottom of the second groove 17 is fixedly connected with the first magic power patch 20, and being flexible coupling on the side wall of the second groove 17 has light
Sliding sheet 21, the lower end surface of smooth sheet 21 are fixedly connected with the second magic power patch 24, the first magic power patch 20 and the second magic power
Patch 24 matches, and the upper end of smooth sheet 21 is fixedly connected with pull handle 22, and the upper surface of smooth sheet 21 is pasted with label
The through hole 7 to match with the second needle body 3 is equipped in page 23, needle stand 5 and adjustment seat 6, the second needle body 3 runs through two through holes
7 settings, it should be noted that the lateral wall of the second needle body 3 is equipped with external screw thread, on 7 inner sidewall of through hole in adjustment seat 6
Equipped with internal screw thread, internal screw thread is meshed with external screw thread, and the first needle body 1 is externally provided with protection mechanism 8, it is worth mentioning at this point that, protection machine
Structure 8 includes annular slab 11, it should be noted that annular slab 11 is set in outside the first needle body 1, and annular slab 11 is more soft using material
Soft silica gel production, annular slab 11 are fixedly connected with needle stand 5.
When being sampled in the present invention to tumor patient lesion, the needle point of the first needle body 1 is inserted by minimally invasive wound
Patient's is internal, until needle point reaches lesion portion, then rotates adjustment seat 6, and adjustment seat 6 drives the second needle body 3 mobile, and second
Needle body 3 is mobile with rotary packing ring 10 and hang plate 4, until through-hole 2 is exposed in lesion, at this point, the body fluid of lesion can flow into
In through-hole 2, adjustment seat 6 is then rotated backward, adjustment seat 6 is until sealing ring 10 is abutted with stop collar 9, at this point, hang plate 4
Through-hole 2 is sealed, then extracting the first needle body 1 can be completed sampling.
Embodiment 2
Referring to Fig. 7-8, the present embodiment difference from example 1 is that: protection mechanism 8 includes annular slab 11, needs to illustrate
, annular slab 11 is set in outside the first needle body 1, the silica gel production more soft using material of annular slab 11, annular slab 11 with
Needle stand 5 is fixedly connected, and the lower end of needle stand 5 is equipped with annular shield slot 12, is equipped with telescopic guard ring 13 in annular shield slot 12,
The guard ring 13 is located at the tip portion of the first needle body 1 filled with disinfection cotton-wool 14, it should be noted that guard ring 13 is by more
A shield forms, and is slidably connected between two neighboring shield, positioned at the inner sidewall and annular shield slot of the shield of inside
12 inner sidewalls are fixedly connected, it should be noted that the total length of guard ring 13 is slightly longer than the length of the first needle body 1.
Embodiment 2 is with respect to 1 advantage of embodiment: when needing the first needle body 1 to be inserted into the minimally invasive wound of patient, taking
Then first needle body 1 is inserted into minimally invasive wound by the disinfection cotton-wool 14 in guard ring 13 out, at this point, guard ring 13 is close to patient
Skin, the first needle body 1 insertion while, head office's degree of multiple guard rings 13 can be exposed in patient body with the first needle body 1
Outer length is changed, and is kept the first needle body 1 to completely cut off always with outside air, is avoided causing to infect to minimally invasive wound.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of clinical therapy of tumor intervention needle, including the first needle body, which is characterized in that be provided in first needle body logical
Hole, first needle body is interior to be equipped with the second needle body, and the needle point of second needle body is fixedly connected with hang plate, first needle body
One end far from needle point is fixedly connected with needle stand, and the needle stand is rotatably connected to far from one end of the first needle body can make the second needle
Body carries out mobile adjustment seat, is equipped with the through hole to match with the second needle body in the needle stand and adjustment seat, and described second
Needle body is externally provided with protection mechanism through two through hole settings, first needle body.
2. a kind of clinical therapy of tumor according to claim 1 intervention needle, which is characterized in that second needle body passes through
Stop collar is slidably connected with inner side wall of through hole, and fixing sleeve is equipped on the lateral wall of second needle body seals with the inner sidewall of through-hole
The sealing ring of sliding.
3. a kind of clinical therapy of tumor according to claim 1 intervention needle, which is characterized in that the protection mechanism includes
Annular slab, the annular slab are fixedly connected with needle stand.
4. a kind of clinical therapy of tumor according to claim 1 intervention needle, which is characterized in that the protection mechanism includes
Annular slab, the annular slab are fixedly connected with needle stand, and the lower end of the needle stand is equipped with annular shield slot, in the annular shield slot
Equipped with telescopic guard ring, the guard ring is located at the tip portion of the first needle body filled with disinfection cotton-wool.
5. a kind of clinical therapy of tumor according to claim 1 intervention needle, which is characterized in that the upper end of the needle stand is set
There is T-type annular groove, T-type ring block is slidably connected in the T-type annular groove, the upper end of the T-type ring block and the lower end of adjustment seat are fixed
Connection.
6. a kind of clinical therapy of tumor according to claim 1 intervention needle, which is characterized in that the front and back side of the needle stand
It is respectively equipped with the first groove and the second groove on wall, is equipped with transparent panel, the whole body side wall of the transparent panel in first groove
It is equipped with annular groove, the lower end of the transparent panel is equipped with two-dimension code label, and the slot bottom of the two-dimension code label and the first groove glues
Patch, the interior bottom of second groove are fixedly connected with the first magic power patch, and being flexible coupling on the side wall of second groove, there have to be smooth
Sheet, the lower end surface of the smooth sheet are fixedly connected with the second magic power patch, the first magic power patch and the second magic power patch
Match, the upper end of the smooth sheet is fixedly connected with pull handle, and the upper surface of the smooth sheet is pasted with Shipping Options Page.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615279.7A CN110226949A (en) | 2019-07-09 | 2019-07-09 | A kind of clinical therapy of tumor intervention needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615279.7A CN110226949A (en) | 2019-07-09 | 2019-07-09 | A kind of clinical therapy of tumor intervention needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110226949A true CN110226949A (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910615279.7A Withdrawn CN110226949A (en) | 2019-07-09 | 2019-07-09 | A kind of clinical therapy of tumor intervention needle |
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| CN (1) | CN110226949A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113827325A (en) * | 2021-11-29 | 2021-12-24 | 杭州圣轩实业有限公司 | Puncture sampler for oncology department |
-
2019
- 2019-07-09 CN CN201910615279.7A patent/CN110226949A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113827325A (en) * | 2021-11-29 | 2021-12-24 | 杭州圣轩实业有限公司 | Puncture sampler for oncology department |
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| PB01 | Publication | ||
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Application publication date: 20190913 |