CN207707987U - A kind of Toluidine blue O arterial perfusion device - Google Patents
A kind of Toluidine blue O arterial perfusion device Download PDFInfo
- Publication number
- CN207707987U CN207707987U CN201720774117.4U CN201720774117U CN207707987U CN 207707987 U CN207707987 U CN 207707987U CN 201720774117 U CN201720774117 U CN 201720774117U CN 207707987 U CN207707987 U CN 207707987U
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- Prior art keywords
- sheath
- perfusion
- pipe
- puncture needle
- looper
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- 230000010412 perfusion Effects 0.000 title claims abstract description 47
- HNONEKILPDHFOL-UHFFFAOYSA-M tolonium chloride Chemical compound [Cl-].C1=C(C)C(N)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 HNONEKILPDHFOL-UHFFFAOYSA-M 0.000 title claims abstract description 12
- 238000002601 radiography Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 210000001367 artery Anatomy 0.000 abstract description 5
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 230000002792 vascular Effects 0.000 abstract description 3
- 238000002324 minimally invasive surgery Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000001361 intraarterial administration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model provides a kind of Toluidine blue O arterial perfusion device,The puncture needle for including perfusion sheath for being perfused to trans-radial and being arranged inside perfusion sheath,Puncture needle is formed by bending by a needle tubing,The front end of puncture needle is syringe needle tube,The rear end of puncture needle is looper pipe,It is provided with thread eye on the side wall of looper pipe,Radiography seal wire is provided in thread eye,The top of looper pipe is taken over by connector sleeve communication with detection,The outer tube wall of perfusion sheath is provided with Pipe sleeve clamp,Pipe sleeve clamp is fixedly connected with cross bar,The lower end of hinged montant is provided with U-shaped seat with cross bar,The utility model structure on puncture needle by being arranged thread eye,Realize that puncture needle and radiography seal wire are integrally formed structure,The step of reducing arterial perfusion,And whether there is or not blood outflows in being taken over by observation detection,Recognize that syringe needle tube punctures arterial vascular degree,Syringe needle tube is avoided to penetrate arteries,Reduce wound,Realize Minimally Invasive Surgery.
Description
Technical field
The utility model is related to medical equipment technical field, specially a kind of Toluidine blue O arterial perfusion device.
Background technology
Intraarterial Chemotherapy is the small tumor therapeuticing method of a kind of minimally invasive, safety, pain, refers to drawing in medical imaging device
It leads down, by precision instruments such as special conduit, seal wires, introduces human body, local treatment is carried out to in-vivo tumour.This treatment use number
Word technology expands the visual field of doctor, and the both hands of doctor are extended by conduit, seal wire, its point of puncture only has grain of rice size,
Without cutting tissue, so that it may treat it is many can not treat in the past, must operative treatment or not good enough swollen of medical treatment curative effect
Tumor disease.
Existing technology is after puncture is needled into artery, to take out puncture needle, so first by Puncture needle sleeve into being perfused in sheath
Radiography seal wire is inserted into through sheath is perfused in blood vessel afterwards.The phenomenon that there are arterial blood outflows in piercing process, whole process is numerous
It is trivial, it is also necessary to medical worker have skilled operation skill, so therefore it is necessary to existing arterial perfusion device into advance one
Step ground technological innovation.
Utility model content
The purpose of this utility model is to provide a kind of Toluidine blue O arterial perfusion devices, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of Toluidine blue O arterial perfusion device,
Include the perfusion sheath for being perfused to trans-radial and the puncture needle being arranged inside perfusion sheath, the puncture needle is by one
Needle tubing is formed by bending, and the front end of the puncture needle is syringe needle tube, and the rear end of the puncture needle is looper pipe, the syringe needle tube socket
It is fitted closely in the inside of perfusion sheath, and with the inner wall of perfusion sheath, the first rubber is fixedly mounted in the bottom of the perfusion sheath
Glue sealing-plug, the looper pipe runs through the first consent of the first rubber seal beyond the Great Wall, and is fitted closely with the first rubber seal plug,
It is provided with thread eye on the side wall of the looper pipe, the second rubber seal plug, second rubber is fixedly mounted outside the thread eye
Glue sealing-plug is provided centrally with radiography seal wire, and the radiography seal wire runs through the second rubber seal plug, and with the second rubber seal
Plug fits closely, and connector sleeve is fixedly mounted in the top of the looper pipe, and the looper pipe is taken over by connector sleeve communication with detection, institute
It states detection and takes over and be provided with valve；
The outer tube wall of the perfusion sheath is provided with Pipe sleeve clamp, and one end of the Pipe sleeve clamp is bolted to connection cross
Bar, the cross bar are hinged montant, and U-shaped seat is fixedly mounted in the lower end of the montant.
Preferably, the left side tip of the perfusion sheath is arranged to the left side gradient same size with syringe needle tube, works as looper
When shifting the right side of the first rubber seal plug on the left of pipe onto, the syringe needle of syringe needle tube is completely exposed outside perfusion sheath.
Preferably, the Pipe sleeve clamp is constituted by two along the symmetrically arranged arc panel of sheath longitudinal axis is perfused, two arcs
It is bolted between shape plate.
Preferably, angle at 45 ° between the cross bar and perfusion sheath.
Preferably, it is provided with disinfection cotton pad on the inside flexure plane of the U-shaped seat.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model realizes that puncture needle and radiography seal wire are integrally formed knot by the way that thread eye is arranged on puncture needle
Structure, without the step of being extracted completely by puncture needle, you can realize that radiography seal wire penetrates perfusion sheath, aspect is quick；
2, for the utility model by being taken in looper pipe connecting detection, whether there is or not blood outflows in being taken over by detection, understand
Arterial vascular degree is punctured to syringe needle tube, syringe needle tube is avoided to be punctured to arterial vascular rear wall, wound is reduced, realizes minimally invasive hand
Art；
3, the utility model increases lancet puncture artery by will fix angle at 45 ° between cross bar and perfusion sheath
The success rate of blood vessel, and stimulation of the syringe needle to patient is reduced, reduce the feeling of pain of patient.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is perfusion sheath and puncture needle schematic diagram in the utility model；
Fig. 3 is U-shaped seat structural schematic diagram in the utility model.
In figure：1 perfusion sheath, 2 puncture needles, 3 syringe needle tubes, 4 looper pipes, 5 first rubber seal plugs, 6 thread eyes, 7 second
Rubber seal plug, 8 radiography seal wires, 9 connector sleeves, 10 detection take over, 11 valves, 12 Pipe sleeve clamps, 13 cross bars, 14 cross bars, 15U shapes
Seat.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term "center", " transverse direction ", " longitudinal direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "top", "bottom", "inner", "outside" is based on shown in attached drawing 1
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated
Particular orientation that device or structure must have, with specific azimuth configuration and operation, therefore should not be understood as new to this practicality
The limitation of type.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating indicated technical characteristic.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Toluidine blue O arterial perfusion device, packet
The puncture needle 2 for including the perfusion sheath 1 for being perfused to trans-radial and being arranged inside perfusion sheath 1, puncture needle 2 is by a needle
Pipe is formed by bending, and the front end of puncture needle 2 is syringe needle tube 3, and the rear end of puncture needle 2 is looper pipe 4, and syringe needle tube 3 is socketed in perfusion sheath
The inside of pipe 1, and fitted closely with the inner wall of perfusion sheath 1, the left side tip of perfusion sheath 1 is arranged to the left side with syringe needle tube 3
Skew back degree same size, when the right side of the first rubber seal plug 5 is shifted in the left side of looper pipe 4 onto, the syringe needle of syringe needle tube 3 reveals completely
Go out to be perfused outside sheath 1, the first rubber seal plug 5 is fixedly mounted in the bottom of perfusion sheath 1, and looper pipe 4 runs through the first rubber seal
Plug 5, and fitted closely with the first rubber seal plug 5, it is provided with thread eye 6 on the side wall of looper pipe 4, peace is fixed outside thread eye 6
The second rubber seal plug 7 is filled, the second rubber seal plug 7 is provided centrally with radiography seal wire 8, and radiography seal wire 8 runs through the second rubber
Sealing-plug 7, and fitted closely with the second rubber seal plug 7, connector sleeve 9 is fixedly mounted in the top of looper pipe 4, and looper pipe 4 passes through
9 communication with detection take over 10 of connector sleeve is detected and is provided with valve 11 on take over 10；
The outer tube wall of perfusion sheath 1 is provided with Pipe sleeve clamp 12, and Pipe sleeve clamp 12 is symmetrical along 1 longitudinal axis of sheath is perfused by two
The arc panel of setting is constituted, and is bolted between two arc panels, one end of Pipe sleeve clamp 12 is bolted company
Cross bar 13, angle at 45 ° between cross bar 13 and perfusion sheath 1 are connect, cross bar 13 is hinged montant 14, and the lower end of montant 14 is fixedly mounted
U-shaped seat 15 is provided with disinfection cotton pad on the inside flexure plane of U-shaped seat 15.
Implementation steps are divided into three steps, specific as follows：
Step 1：U-shaped seat 15 is placed on patient's arm, the position that sheath 1 is perfused in Pipe sleeve clamp 12 is adjusted, makes perfusion
The front end prickle of sheath 1 enters in the epidermis of skin；
Step 2：Looper pipe 4 is pushed, syringe needle tube 3 is pierced into artery, if having arterial blood outflow in detection take over 10,
Stop puncturing.Particularly, it detects the arterial blood in take over 10 and can be controlled from device for casting through valve 11 and flowed out, facilitate medical worker
Patient is analyzed into qi and blood circulation promotion；
The push of radiography seal wire 8 is set in artery, pushes back looper pipe 4 by step 3, and syringe needle tube 3 is made to return in perfusion sheath 1,
Then radiography seal wire 8 is pushed into the affected area of patient, carry out inspections and examinations.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
- Include that perfusion sheath (1) and setting for being perfused to trans-radial exists 1. a kind of Toluidine blue O arterial perfusion device The internal puncture needle (2) of sheath (1) is perfused, it is characterised in that：The puncture needle (2) is formed by bending by a needle tubing, described to wear The front end of pricker (2) is syringe needle tube (3), and the rear end of the puncture needle (2) is looper pipe (4), and the syringe needle tube (3) is socketed in filling The inside of sheath (1) is noted, and is fitted closely with the inner wall of perfusion sheath (1), the bottom of the perfusion sheath (1) is fixedly mounted the One rubber seal plug (5), the looper pipe (4) run through the first rubber seal plug (5), and close with the first rubber seal plug (5) It is bonded, is provided with thread eye (6) on the side wall of the looper pipe (4), the second rubber seal is fixedly mounted in the thread eye (6) outside It fills in (7), second rubber seal plug (7) is provided centrally with radiography seal wire (8), and the radiography seal wire (8) runs through the second rubber Glue sealing-plug (7), and fitted closely with the second rubber seal plug (7), connector sleeve is fixedly mounted in the top of the looper pipe (4) (9), the looper pipe (4) is taken over (10) by connector sleeve (9) communication with detection, and the detection, which is taken on (10), is provided with valve (11)；The outer tube wall of the perfusion sheath (1) is provided with Pipe sleeve clamp (12), and one end of the Pipe sleeve clamp (12) is bolted Cross bar (13) is connected, the cross bar (13) is hinged montant (14), and U-shaped seat (15) is fixedly mounted in the lower end of the montant (14).
- 2. a kind of Toluidine blue O arterial perfusion device according to claim 1, it is characterised in that：The perfusion sheath (1) left side tip is arranged to and the left side gradient same size of syringe needle tube (3), and the first rubber is shifted onto on the left of looper pipe (4) When the right side of glue sealing-plug (5), the syringe needle of syringe needle tube (3) is completely exposed perfusion sheath (1) outside.
- 3. a kind of Toluidine blue O arterial perfusion device according to claim 1, it is characterised in that：The Pipe sleeve clamp (12) By two along be perfused the symmetrically arranged arc panels of sheath (1) longitudinal axis constitute, be bolted between two arc panels and At.
- 4. a kind of Toluidine blue O arterial perfusion device according to claim 1, it is characterised in that：The cross bar (13) with Angle at 45 ° between perfusion sheath (1).
- 5. a kind of Toluidine blue O arterial perfusion device according to claim 1, it is characterised in that：The U-shaped seat (15) Inside flexure plane on be provided with disinfection cotton pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720774117.4U CN207707987U (en) | 2017-06-29 | 2017-06-29 | A kind of Toluidine blue O arterial perfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720774117.4U CN207707987U (en) | 2017-06-29 | 2017-06-29 | A kind of Toluidine blue O arterial perfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207707987U true CN207707987U (en) | 2018-08-10 |
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ID=63062989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720774117.4U Expired - Fee Related CN207707987U (en) | 2017-06-29 | 2017-06-29 | A kind of Toluidine blue O arterial perfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207707987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793629A (en) * | 2019-01-17 | 2019-05-24 | 赵雁 | A kind of hemodialysis unit care device |
| CN111888623A (en) * | 2020-09-10 | 2020-11-06 | 广州集佳科技有限公司 | Catheter for cardiovascular interventional therapy |
-
2017
- 2017-06-29 CN CN201720774117.4U patent/CN207707987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109793629A (en) * | 2019-01-17 | 2019-05-24 | 赵雁 | A kind of hemodialysis unit care device |
| CN111888623A (en) * | 2020-09-10 | 2020-11-06 | 广州集佳科技有限公司 | Catheter for cardiovascular interventional therapy |
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Legal Events
| 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: 20180810 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |