CN107648722A - One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device - Google Patents
One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device Download PDFInfo
- Publication number
- CN107648722A CN107648722A CN201710875703.2A CN201710875703A CN107648722A CN 107648722 A CN107648722 A CN 107648722A CN 201710875703 A CN201710875703 A CN 201710875703A CN 107648722 A CN107648722 A CN 107648722A
- Authority
- CN
- China
- Prior art keywords
- handle
- needle
- exclusively used
- medical science
- puncture needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0102—Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/065—Guide needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00243—Type of minimally invasive operation cardiac
Abstract
The invention discloses one kind to be exclusively used in medical science cardiovascular-interventional therapeutic equipment device, including puncture needle, the right-hand member of the puncture needle is provided with needle handle, the side upper end of the needle handle is provided with neck, the inside of the neck is provided with indicator board, and the upper end activity clamping of neck and indicator board, the side left end of the needle handle is provided with two symmetrically arranged handles, the side right-hand member of the needle handle is provided with anti-slip veins, the medial surface of needle handle corresponding with handle is provided with leather packing, the side of the leather packing is provided with equally distributed stomata, and the side activity of leather packing is interspersed with conduit, the body of the conduit and puncture needle activity clamping, and the internal activity of body is interspersed with seal wire.This is exclusively used in medical science cardiovascular-interventional therapeutic equipment device, can adjust, and can reduce the bleeding capacity of patient, mitigates the work load of medical worker, and seal wire can be guided to insert blood vessel, simple to operate, easy to use, practical.
Description
Technical field
The present invention relates to technical field of medical instruments, specially one kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device.
Background technology
PCI is the emerging therapeutic method between surgery, medical treatment, including intravascular intervention and non-vascular
PCI, by the development of more than 30 years, now with surgery, internal medicine together be referred to as three big pillar subjects, simply say, be situated between
It is exactly the minim channel for making several millimeters of diameter in the case of not operating on exposed focus on blood vessel, skin to enter treatment, or through human body
Original pipeline, the minimum treatment method of the wound locally treated to focus under the guiding of image documentation equipment are at present, clinical
On when carrying out cardio-vascular interventional therapeutic to patient, it is necessary to be needled into blood vessel with puncture after, then seal wire sent by piercing needle
Enter blood vessel, a large amount of blood can be so flowed out after puncture needle intravasation, add the work load of medical worker, and sending
Enter relatively difficult during seal wire, use is inconvenient.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defects of existing, there is provided one kind is exclusively used in the cardiovascular intervention of medical science and controlled
Device device is treated, can adjust, the bleeding capacity of patient can be reduced, mitigate the work load of medical worker, and seal wire can be guided
Blood vessel is inserted, it is simple to operate, it is easy to use, it is practical, effectively can solve the problems, such as in background technology.
To achieve the above object, the present invention provides following technical scheme：One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment
Device, including puncture needle, the right-hand member of the puncture needle are provided with needle handle, and the side left end of the needle handle is symmetrically arranged provided with two
Handle, the side right-hand member of the needle handle are provided with anti-slip veins, and the medial surface of needle handle corresponding with handle is provided with leather packing, the side of the leather packing
Face is provided with equally distributed stomata, and the side activity of leather packing is interspersed with conduit, body and the puncture needle active card of the conduit
Connect, and the internal activity of body is interspersed with seal wire.
As a preferred technical solution of the present invention, the conduit includes body, and the left end of the body is provided with taper
Head, the side of the conical head are provided with screw, and the side left end of body corresponding with conical head is provided with screw thread, and body and conical head
Threaded connection, the side of the body are provided with graduation mark, and the right-hand member of the body is provided with push pedal, and the side of the push pedal is provided with two
Individual symmetrically arranged retainer ring.
As a preferred technical solution of the present invention, the side activity of the retainer ring is interspersed with positioning screw, described
The flank threads of positioning screw are connected with two nuts, and contacts side surfaces of the relative side of two nuts with retainer ring, institute
Positioning screw is stated close to one end of needle handle and the contacts side surfaces of needle handle.
As a preferred technical solution of the present invention, the side upper end of the needle handle is provided with neck, the neck it is interior
Portion is provided with indicator board, and the upper end activity clamping of neck and indicator board.
As a preferred technical solution of the present invention, the length of the conduit is more than the length of puncture needle, and conduit
The retainer ring diameter of axle is more than the diameter of axle of puncture needle.
Compared with prior art, the beneficial effects of the invention are as follows：Originally medical science cardiovascular-interventional therapeutic equipment device is exclusively used in, can
To play a part of guiding seal wire, it is easy in seal wire insertion blood vessel, convenient treatment；The effective length of conduit can be adjusted
Section, is easy to the insertion of seal wire and the treatment of patient；It is easy to accurately control the effective length of conduit, reduces the wound to patient
Evil；It is easy to the taking-up of conduit, improves the convenience that medical worker uses；Whole device can be adjusted, and can reduce bleeding for patient
Amount, mitigates the work load of medical worker, and seal wire can be guided to insert blood vessel, simple to operate, easy to use, practicality
By force.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of conduit of the present invention.
In figure：1 puncture needle, 2 needle handles, 3 handles, 4 anti-slip veins, 5 conduits, 51 bodys, 52 conical heads, 53 push pedals, 54 are fixed
Ring, 55 graduation marks, 6 screw threads, 7 seal wires, 8 leather packings, 9 stomatas, 10 positioning screws, 11 nuts, 12 necks, 13 indicator boards.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment dress
Put, including puncture needle 1, for puncturing blood vessel and delivery guidewire 7, the right-hand member of puncture needle 1 is provided with needle handle 2, is easy to taking for puncture needle 1
Use is taken, the side upper end of needle handle 2 is provided with neck 12, and the inside of neck 12 is provided with indicator board 13, and neck 12 and indicator board 13
Upper end activity clamping, be easy to accurately control the effective length of conduit 5, reduce the injury to patient, the side of needle handle 2
Left end is provided with two symmetrically arranged handles 3, is easy to the steady of needle handle 2 to take, the side right-hand member of needle handle 2 is provided with anti-slip veins 4, carries
The frictional force of high needle handle 2, is easy to taking for puncture needle 1, and the medial surface of needle handle 2 corresponding with handle 3 is provided with leather packing 8, reduces blood
Outflow, the side of leather packing 8 is provided with equally distributed stomata 9, is easy to the discharge of the inner air of puncture needle 1, and the side of leather packing 8
Activity is interspersed with conduit 5, body 51 and the activity clamping of puncture needle 1 of conduit 5, and the length of conduit 5 is more than the length of puncture needle 1,
And the diameter of axle of retainer ring 54 of conduit 5 is more than the diameter of axle of puncture needle 1, it is easy to the taking-up of conduit 5, improves the facility that medical worker uses
Property, and the internal activity of body 51 is interspersed with seal wire 7, body 51 is used for delivery guidewire 7, and conduit 5 includes body 51, body 51
Left end is provided with conical head 52, is easy to puncturing for leather packing 8, and the side of conical head 52 is provided with screw, body 51 corresponding with conical head 52
Side left end be provided with screw thread 6, change conical head 52, and body 51 is threadedly coupled with conical head 52, the side of body 51
Face is provided with graduation mark 55, is easy to observe the intubating length of body 51, and the right-hand member of body 51 is provided with push pedal 53, push pedal 53
Side is provided with two symmetrically arranged retainer rings 54, can play a part of guiding seal wire 7, be easy to seal wire 7 to insert in blood vessel, side
Just treat, the side activity of retainer ring 54 is interspersed with positioning screw 10, and the flank threads of positioning screw 10 are connected with two nuts
11, and contacts side surfaces of the relative side of two nuts 11 with retainer ring 54, positioning screw 10 is close to one end of needle handle 2 and pin
The contacts side surfaces of handle 2, the effective length of conduit 5 can be adjusted, be easy to the insertion of seal wire 7 and the treatment of patient, first hold
Firmly puncture needle 1 is inserted blood vessel by needle handle 2, and body 51 is slowly pushed by push pedal 53, then by seal wire 7 slowly to intravascular push,
Last slowly to extract puncture needle 1 out, when positioning screw 10 contacts with needle handle 2, puncture needle 1 drives conduit 5 to be displaced outwardly, and makes to lead
Silk 7 stays in internal blood vessel, and whole device can be adjusted, and can reduce the bleeding capacity of patient, mitigate the work load of medical worker, and
And seal wire 7 can be guided to insert blood vessel, and it is simple to operate, it is easy to use, it is practical.
When in use：Select the conical head 52 of suitable size to be threadedly coupled with body 51, seal wire 7 is inserted in pipeline 51
Portion, body 51 will be inserted inside puncture needle 1 by conical head 52, while body 51 and the activity clamping of leather packing 8, and body 51
Leather packing 8 is extruded, reduces the stomata 9 of the side of leather packing 8, the length of the insertion of body 51 is observed by indicator board 13 and graduation mark 55,
And the length of positioning screw 10 is adjusted by nut 11, and then hold needle handle 2 and puncture needle 1 is inserted into blood vessel, it is slow by push pedal 53
Slow push body 51, then by seal wire 7 slowly to intravascular push, it is last slowly to extract puncture needle 1 out, when positioning screw 10 and needle handle
During 2 contact, puncture needle 1 drives conduit 5 to be displaced outwardly, and seal wire 7 is stayed in internal blood vessel.
The present invention can play a part of guiding seal wire 7, be easy to seal wire 7 to insert in blood vessel, convenient treatment；Can be to conduit
5 effective length is adjusted, and is easy to the insertion of seal wire 7 and the treatment of patient；It is easy to carry out accurately the effective length of conduit 5
Control, reduces the injury to patient；It is easy to the taking-up of conduit 5, improves the convenience that medical worker uses；Whole device can be adjusted
Section, can reduce the bleeding capacity of patient, mitigate the work load of medical worker, and seal wire 7 can be guided to insert blood vessel, operation letter
It is single, it is easy to use, it is practical.
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 changes, modification can be carried out to these embodiments, replace 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. one kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device, including puncture needle (1), it is characterised in that：The puncture needle
(1) right-hand member is provided with needle handle (2), and the side left end of the needle handle (2) is provided with two symmetrically arranged handles (3), the needle handle
(2) side right-hand member is provided with anti-slip veins (4), and the medial surface of needle handle (2) corresponding with handle (3) is provided with leather packing (8), the leather packing
(8) side is provided with equally distributed stomata (9), and the side activity of leather packing (8) is interspersed with conduit (5), the conduit (5)
Body (51) and puncture needle (1) activity clamping, and the internal activity of body (51) is interspersed with seal wire (7).
2. one kind according to claim 1 is exclusively used in medical science cardiovascular-interventional therapeutic equipment device, it is characterised in that：It is described to lead
Pipe (5) includes body (51), and the left end of the body (51) is provided with conical head (52), and the side of the conical head (52) is provided with spiral shell
Hole, the side left end of body (51) corresponding with conical head (52) is provided with screw thread (6), and body (51) connects with conical head (52) screw thread
Connect, the side of the body (51) is provided with graduation mark (55), and the right-hand member of the body (51) is provided with push pedal (53), the push pedal
(53) side is provided with two symmetrically arranged retainer rings (54).
3. one kind according to claim 2 is exclusively used in medical science cardiovascular-interventional therapeutic equipment device, it is characterised in that：It is described solid
The side activity for determining ring (54) is interspersed with positioning screw (10), and the flank threads of the positioning screw (10) are connected with two nuts
(11), and contacts side surfaces of the relative side of two nuts (11) with retainer ring (54), the positioning screw (10) is close to pin
One end of handle (2) and the contacts side surfaces of needle handle (2).
4. one kind according to claim 1 is exclusively used in medical science cardiovascular-interventional therapeutic equipment device, it is characterised in that：The pin
The side upper end of handle (2) is provided with neck (12), and the inside of the neck (12) is provided with indicator board (13), and neck (12) and instruction
The upper end activity clamping of plate (13).
5. one kind according to claim 1 is exclusively used in medical science cardiovascular-interventional therapeutic equipment device, it is characterised in that：It is described to lead
The length for managing (5) is more than the length of puncture needle (1), and retainer ring (54) diameter of axle of conduit (5) is more than the diameter of axle of puncture needle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875703.2A CN107648722A (en) | 2017-09-25 | 2017-09-25 | One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875703.2A CN107648722A (en) | 2017-09-25 | 2017-09-25 | One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107648722A true CN107648722A (en) | 2018-02-02 |
Family
ID=61129962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710875703.2A Pending CN107648722A (en) | 2017-09-25 | 2017-09-25 | One kind is exclusively used in medical science cardiovascular-interventional therapeutic equipment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107648722A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109303963A (en) * | 2018-10-08 | 2019-02-05 | 万海伟 | Adjustable type microtubular for cerebrovascular intervention |
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| CN2389625Y (en) * | 1999-09-30 | 2000-08-02 | 王秋华 | Brain puncture needle for infant |
| CN201370619Y (en) * | 2009-03-10 | 2009-12-30 | 刘玉秋 | Novel epidural anesthesia puncture needle |
| CN201389066Y (en) * | 2009-04-14 | 2010-01-27 | 于庆峰 | Novel children sternal puncture needle |
| CN202218900U (en) * | 2011-09-23 | 2012-05-16 | 贾新巧 | Cardiovascular intervention puncture needle |
| CN202409073U (en) * | 2011-12-14 | 2012-09-05 | 曹培行 | Liver puncture needle |
| CN203089309U (en) * | 2013-03-01 | 2013-07-31 | 颜景涛 | Puncture needle for cardiological interventional therapy |
| CN203089302U (en) * | 2012-09-29 | 2013-07-31 | 李艳梅 | Vascular interventional puncture needle |
| CN203829013U (en) * | 2014-04-21 | 2014-09-17 | 丛宁 | Dual purpose interventional puncture needle |
| CN204484255U (en) * | 2015-01-27 | 2015-07-22 | 黄鑫涛 | A kind of cardiovascular intervention device |
| CN204581452U (en) * | 2015-04-08 | 2015-08-26 | 闫萍 | Novel marrow puncture needle |
| CN204600619U (en) * | 2015-03-31 | 2015-09-02 | 南通市第六人民医院 | A kind of thoracentesis needle |
| CN204909590U (en) * | 2015-09-02 | 2015-12-30 | 山东省文登整骨医院 | Multi -way shock attenuation bone marrow puncture needle |
| CN205307006U (en) * | 2015-12-13 | 2016-06-15 | 胡维 | Improvement type renal biopsy needle |
| CN205729475U (en) * | 2016-05-16 | 2016-11-30 | 陈协辉 | A kind of Vasculocardiology Deparment interventional curer |
| CN206315330U (en) * | 2016-08-31 | 2017-07-11 | 娄俊杰 | A kind of cardiovascular interventional injector |
-
2017
- 2017-09-25 CN CN201710875703.2A patent/CN107648722A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2389625Y (en) * | 1999-09-30 | 2000-08-02 | 王秋华 | Brain puncture needle for infant |
| CN201370619Y (en) * | 2009-03-10 | 2009-12-30 | 刘玉秋 | Novel epidural anesthesia puncture needle |
| CN201389066Y (en) * | 2009-04-14 | 2010-01-27 | 于庆峰 | Novel children sternal puncture needle |
| CN202218900U (en) * | 2011-09-23 | 2012-05-16 | 贾新巧 | Cardiovascular intervention puncture needle |
| CN202409073U (en) * | 2011-12-14 | 2012-09-05 | 曹培行 | Liver puncture needle |
| CN203089302U (en) * | 2012-09-29 | 2013-07-31 | 李艳梅 | Vascular interventional puncture needle |
| CN203089309U (en) * | 2013-03-01 | 2013-07-31 | 颜景涛 | Puncture needle for cardiological interventional therapy |
| CN203829013U (en) * | 2014-04-21 | 2014-09-17 | 丛宁 | Dual purpose interventional puncture needle |
| CN204484255U (en) * | 2015-01-27 | 2015-07-22 | 黄鑫涛 | A kind of cardiovascular intervention device |
| CN204600619U (en) * | 2015-03-31 | 2015-09-02 | 南通市第六人民医院 | A kind of thoracentesis needle |
| CN204581452U (en) * | 2015-04-08 | 2015-08-26 | 闫萍 | Novel marrow puncture needle |
| CN204909590U (en) * | 2015-09-02 | 2015-12-30 | 山东省文登整骨医院 | Multi -way shock attenuation bone marrow puncture needle |
| CN205307006U (en) * | 2015-12-13 | 2016-06-15 | 胡维 | Improvement type renal biopsy needle |
| CN205729475U (en) * | 2016-05-16 | 2016-11-30 | 陈协辉 | A kind of Vasculocardiology Deparment interventional curer |
| CN206315330U (en) * | 2016-08-31 | 2017-07-11 | 娄俊杰 | A kind of cardiovascular interventional injector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109303963A (en) * | 2018-10-08 | 2019-02-05 | 万海伟 | Adjustable type microtubular for cerebrovascular intervention |
| CN109303963B (en) * | 2018-10-08 | 2020-12-11 | 江苏爱源医疗科技股份有限公司 | Adjustable microcatheter for cerebrovascular intervention |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180202 |
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| RJ01 | Rejection of invention patent application after publication |