CN208989068U - A kind of Novel tumor interventional therapy puncturing needle special - Google Patents
A kind of Novel tumor interventional therapy puncturing needle special Download PDFInfo
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- CN208989068U CN208989068U CN201821249799.8U CN201821249799U CN208989068U CN 208989068 U CN208989068 U CN 208989068U CN 201821249799 U CN201821249799 U CN 201821249799U CN 208989068 U CN208989068 U CN 208989068U
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- annular side
- outer tube
- needle
- needle body
- puncture
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- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 28
- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 20
- 239000008280 blood Substances 0.000 claims abstract description 22
- 210000004369 blood Anatomy 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 14
- 210000000481 breast Anatomy 0.000 claims description 7
- 230000001225 therapeutic effect Effects 0.000 abstract description 8
- 239000007787 solid Substances 0.000 description 3
- 201000009030 Carcinoma Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002583 angiography Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002697 interventional radiology Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of Novel tumor interventional therapy puncturing needle special, including medical sucker, hinder blood band, medical sponge, sliding sleeve, puncture outer tube, interface is installed, pushing block, hand grip portion and fixing sleeve, medical sucker is mounted on the outside of needle body, sliding sleeve is mounted on through-hole annular side, resistance blood band is mounted on medical sucker lower end surface, medical sponge is mounted on the inside of resistance blood band, the design solves the problems, such as that original tumor intervention therapeutic puncturing needle special does not have anti-overflow structure, it punctures outer tube and is mounted on needle body annular side, fixing sleeve, which is mounted on, to be punctured on the upside of outer tube annular side, fixing sleeve annular side is equipped with hand grip portion, pushing block is mounted on the upside of needle body, pushing block lower end surface is fixed with installation interface, the design solves the problems, such as to be not sufficiently stable when the puncture of original tumor intervention therapeutic puncturing needle special, this Utility model is structurally reasonable, punctures and stablizes, avoids overflow.
Description
Technical field
The utility model is a kind of Novel tumor interventional therapy puncturing needle special, belongs to medical equipment field.
Background technique
Interventional radiology is also known as interventional therapy, is that one developed rapidly in recent years has merged diagnostic imaging and clinic
It treats in the new branch of science of one.It is the guidance in image documentation equipments such as digital subtraction angiography machine, CT, ultrasound and magnetic resonance
Under monitoring, using puncture needle, conduit and other interposers materials, by human body natural duct or small wound by specific device
Tool imports the general name that human lesion position carries out a series of technologies of minimally-invasive treatment, has become with traditional internal medicine, surgery simultaneously
The big pillar subject of clinic three of column.In oncotherapy, it usually will use puncture needle and carry out interventional therapy.
Existing tumor intervention therapeutic puncturing needle special does not have anti-overflow structure, is carrying out puncture interventional therapy to tumour
When, puncture needle is easy to shake, and then leads to the blood overflow at patient's puncture, and it is not pocessed and easily blocks the puncture visual field, thus
Therapeutic effect is reduced, while being not sufficiently stable when the puncture of existing tumor intervention therapeutic puncturing needle special, carcinoma intervention is being carried out
When treatment, since puncture needle cannot fast and effeciently carry out puncture intervention, puncture repeatedly without steadily fixing device, puncture needle
Intervention increases the pain of patient, is badly in need of a kind of Novel tumor interventional therapy puncturing needle special now to solve asking for above-mentioned appearance
Topic.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide, a kind of Novel tumor interventional therapy is dedicated to be worn
Pricker, to solve the problems mentioned in the above background technology, the utility model are structurally reasonable, puncture and stablize, avoid overflow.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of novel tumor is situated between
Enter and treat puncturing needle special, including needle body, anti-overflow mechanism and stable piercing mechanism, the stable piercing mechanism are set
It sets in needle body outer surface, the anti-overflow mechanism is arranged on the downside of needle body annular side, the anti-overflow machine
Structure includes that medical sucker, resistance blood band, medical sponge, sliding sleeve and through-hole, the medical sucker are mounted on the outside of needle body,
The through-hole is provided with medical suction cup interior middle position, and the sliding sleeve is mounted on through-hole annular side, the resistance blood band peace
Mounted in medical sucker lower end surface, the medical sponge be mounted on resistance blood band on the inside of, the stable piercing mechanism include puncture outer tube,
Interface, pushing block, hand grip portion and fixing sleeve are installed, the puncture outer tube is mounted on needle body annular side, described solid
Fixed set, which is mounted on, to be punctured on the upside of outer tube annular side, and the fixing sleeve annular side is equipped with hand grip portion, and the pushing block is mounted on
On the upside of needle body, the pushing block lower end surface is fixed with installation interface, and the needle body is by installing interface and pushing away
It is connected into block.
Further, the through-hole diameter is identical as outer tube diameter is punctured, and the puncture outer tube diameter is greater than puncture needle master
Body diameter.
Further, fixing sleeve bosom position is equipped with circular hole, and the puncture outer tube is fixed on inside circular hole.
Further, the pushing block upper surface is equipped with soft rubber cushion.
Further, the hand grip portion annular side is equipped with antiskid thread.
Further, the installation interface annular side is equipped with internal screw thread, the needle body annular side upside
Equipped with external screw thread, and external screw thread matches with internal screw thread.
The utility model has the beneficial effects that a kind of Novel tumor interventional therapy puncturing needle special of the utility model, Yin Ben
Utility model, which is added to medical sucker, resistance blood band, medical sponge, sliding sleeve and through-hole, the design, prevents blood at patient's puncture
Overflow solves the problems, such as that original tumor intervention therapeutic puncturing needle special does not have anti-overflow structure, improves the utility model
Safety in utilization.
It is mentioned because the utility model is added to puncture outer tube, installation interface, pushing block, hand grip portion and fixing sleeve, the design
The high stability of puncture needle intervention, solves the problems, such as to be not sufficiently stable when the puncture of original tumor intervention therapeutic puncturing needle special,
Improve the stability in use of the utility model.
It is greater than needle body diameter because puncturing outer tube diameter, it is living in puncture outer tube which facilitates puncture needle
It is dynamic, it because fixing sleeve bosom position is equipped with circular hole, punctures outer tube and is fixed on inside circular hole, which, which facilitates, punctures outer tube installation
Inside fixing sleeve, because hand grip portion annular side is equipped with antiskid thread, which increases the stability of taking of fixing sleeve, this reality
It is reasonable with new structure, it punctures and stablizes, avoid overflow.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of Novel tumor interventional therapy puncturing needle special of the utility model；
Fig. 2 is the structural representation of anti-overflow mechanism in a kind of Novel tumor interventional therapy puncturing needle special of the utility model
Figure；
Fig. 3 is the structural representation for stablizing piercing mechanism in a kind of Novel tumor interventional therapy puncturing needle special of the utility model
Figure；
In figure: 1- needle body, 2- anti-overflow mechanism, 3- stablize piercing mechanism, the medical sucker of 21-, 22- resistance blood band,
It is solid that 23- medical sponge, 24- sliding sleeve, 25- through-hole, 31- puncture outer tube, 32- installation interface, 33- pushing block, 34- hand grip portion, 35-
Fixed set.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of dedicated puncture of Novel tumor interventional therapy
Needle, including needle body 1, anti-overflow mechanism 2 and stable piercing mechanism 3, stablize piercing mechanism 3 and are arranged in needle body
1 outer surface, anti-overflow mechanism 2 are arranged on the downside of 1 annular side of needle body.
Anti-overflow mechanism 2 includes medical sucker 21, resistance blood band 22, medical sponge 23, sliding sleeve 24 and through-hole 25, medical suction
Disk 21 is mounted on 1 outside of needle body, and through-hole 25 is provided with medical 21 bosom position of sucker, and sliding sleeve 24 is mounted on through-hole
25 annular sides, resistance blood band 22 are mounted on medical 21 lower end surface of sucker, and medical sponge 23 is mounted on 22 inside of resistance blood band, this sets
Meter solves the problems, such as that original tumor intervention therapeutic puncturing needle special does not have anti-overflow structure.
Stablizing piercing mechanism 3 includes puncturing outer tube 31, installation interface 32, pushing block 33, hand grip portion 34 and fixing sleeve 35,
It punctures outer tube 31 and is mounted on 1 annular side of needle body, fixing sleeve 35, which is mounted on, to be punctured on the upside of 31 annular side of outer tube, fixed
35 annular sides are covered equipped with hand grip portion 34, and pushing block 33 is mounted on 1 upside of needle body, and 33 lower end surface of pushing block is fixed with peace
Attaching mouth 32, needle body 1 are connected by installing interface 32 with pushing block 33, which solves original carcinoma intervention and control
Treat the problem of being not sufficiently stable when puncturing needle special punctures.
25 diameter of through-hole is identical as 31 diameter of outer tube is punctured, and medical sucker 21 is set in by through-hole 25 and punctures 31 ring of outer tube
Shape side, the overflow of blood when needle body 1 being avoided to puncture puncture 31 internal diameter of outer tube and are greater than 1 diameter of needle body, puncture
Needle main body 1 can be moved neatly in puncture outer tube 31, and 35 bosom position of fixing sleeve is equipped with circular hole, and it is solid to puncture outer tube 31
It is scheduled on inside circular hole, realizes puncture outer tube 31 and be mounted on inside fixing sleeve 35,33 upper surface of pushing block is equipped with soft rubber cushion, flexible glue
Pad increases the usage comfort of pushing block 33, and 34 annular side of hand grip portion is equipped with antiskid thread, and antiskid thread increases holding
The anti-skid factor in portion 34, installation 32 annular side of interface are equipped with internal screw thread, are equipped with outer spiral shell on the upside of 1 annular side of needle body
Line, and external screw thread matches with internal screw thread, facilitates the fixation of needle body 1, increases needle body 1 and punctures intervention
Stability.
One embodiment as the utility model: 35 bosom position of fixing sleeve offers circular hole, punctures outer tube 31
It is mounted on 35 bosom position of fixing sleeve by circular hole, then 1 upper end of needle body is screwed into inside installation interface 32,
Realize being connected for needle body 1 and pushing block 33, when puncture, medical staff's proficiency is held in the hand grip portion 34 of fixing sleeve 35,
The other hand presses down on pushing block 33, and needle body 1 can be intervened steadily at the tumour to patient body, the design
The stability for improving puncture needle intervention, improves the stability in use of the utility model.
In order to avoid blood overflow at tumor puncture, because the through-hole 25 of medical sucker 21 is identical as 31 diameter of outer tube is punctured,
Before puncture, medical staff, which passes through sliding sleeve 24 first and is set in medical sucker 21, punctures 31 annular side of outer tube, when puncture, doctor
It is slided down at puncture by sliding sleeve 24 along outer tube 31 is punctured with sucker 21, when medical sucker 21 is adsorbed at puncture, resistance
Blood band 22 can obstruct the overflow of blood, and medical sponge 23 can effectively absorb the blood of spilling, which prevents patient from puncturing
Locate blood overflow, improves the safety in utilization of the utility model.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of Novel tumor interventional therapy puncturing needle special, including needle body, anti-overflow mechanism and stable puncture machine
Structure, it is characterised in that: the stable piercing mechanism setting is being punctured in needle body outer surface, the anti-overflow mechanism setting
On the downside of needle main body annular side；
The anti-overflow mechanism includes medical sucker, resistance blood band, medical sponge, sliding sleeve and through-hole, the medical sucker installation
On the outside of needle body, the through-hole is provided with medical suction cup interior middle position, and the sliding sleeve is mounted on through-hole annular
Side, the resistance blood band are mounted on medical sucker lower end surface, and the medical sponge is mounted on the inside of resistance blood band；
The stable piercing mechanism includes puncturing outer tube, installation interface, pushing block, hand grip portion and fixing sleeve, outside the puncture
Pipe is mounted on needle body annular side, and the fixing sleeve, which is mounted on, to be punctured on the upside of outer tube annular side, the retaining collar
Shape side is equipped with hand grip portion, and the pushing block is mounted on the upside of needle body, and the pushing block lower end surface is fixed with installation and connects
Mouthful, the needle body is connected by installation interface with pushing block.
2. a kind of Novel tumor interventional therapy puncturing needle special according to claim 1, it is characterised in that: the through-hole is straight
Diameter is identical as outer tube diameter is punctured, and the puncture outer tube diameter is greater than needle body diameter.
3. a kind of Novel tumor interventional therapy puncturing needle special according to claim 1, it is characterised in that: the fixing sleeve
Bosom position is equipped with circular hole, and the puncture outer tube is fixed on inside circular hole.
4. a kind of Novel tumor interventional therapy puncturing needle special according to claim 1, it is characterised in that: the pushing block
Upper surface is equipped with soft rubber cushion.
5. a kind of Novel tumor interventional therapy puncturing needle special according to claim 1, it is characterised in that: the hand grip portion
Annular side is equipped with antiskid thread.
6. a kind of Novel tumor interventional therapy puncturing needle special according to claim 1, it is characterised in that: the installation connects
Mouth annular side is equipped with internal screw thread, and external screw thread, and external screw thread and internal screw thread are equipped on the upside of the needle body annular side
Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821249799.8U CN208989068U (en) | 2018-08-04 | 2018-08-04 | A kind of Novel tumor interventional therapy puncturing needle special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821249799.8U CN208989068U (en) | 2018-08-04 | 2018-08-04 | A kind of Novel tumor interventional therapy puncturing needle special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208989068U true CN208989068U (en) | 2019-06-18 |
Family
ID=66796820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821249799.8U Expired - Fee Related CN208989068U (en) | 2018-08-04 | 2018-08-04 | A kind of Novel tumor interventional therapy puncturing needle special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208989068U (en) |
-
2018
- 2018-08-04 CN CN201821249799.8U patent/CN208989068U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |