CN108186080A - A kind of novel intravascular stirring thrombolysis device - Google Patents
A kind of novel intravascular stirring thrombolysis device Download PDFInfo
- Publication number
- CN108186080A CN108186080A CN201810175258.3A CN201810175258A CN108186080A CN 108186080 A CN108186080 A CN 108186080A CN 201810175258 A CN201810175258 A CN 201810175258A CN 108186080 A CN108186080 A CN 108186080A
- Authority
- CN
- China
- Prior art keywords
- tube body
- shaft
- stirring
- thrombolysis
- bar assembly
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00778—Operations on blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22038—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire
Abstract
The invention discloses a kind of novel intravascular stirring thrombolysis devices of the field of medical instrument technology, including tube body, the top of the tube body is bolted with rotary sleeve, tablet is installed at the top of the rotary sleeve, the left and right ends of the tablet offer injection orifice and thread eye respectively, the Foldable mixing bar assembly includes being movably connected in the connecting rod of shaft both sides by pin, the bottom of the connecting rod is connected with two groups of vertically disposed montants by pin, the other end of the motion bar is movably connected in the top of crotch, connecting rod is also connected between montant described in two groups, and the other end of two groups of connecting rods is movably connected on the two side of shaft, to smash thrombus, and while thrombus is smashed, it can carry out injection thrombolytic drug, convenient for thrombolysis, Foldable mixing bar assembly can be being bounced back in tube body when not in use.
Description
Technical field
The invention discloses a kind of novel intravascular stirring thrombolysis devices, specially the field of medical instrument technology.
Background technology
Thrombus is due to opening in Budd-Chiari syndromes (Budd-Chiari syndrome, BCS) merging inferior caval vein
The thrombus breaks loose of Endovascular can lead to pulmonary embolism or even lethal after the inferior caval vein of logical obstruction, once be considered as interventional treatment
Contraindication.Although report is there are many therapy in recent years, but still is the problem of interventional treatment is of interest.Document report 10%~
12%BCS patient merges thrombosis.In addition, in inferior caval vein during thrombosis and after being formed, unless thrombus extends to distal end
Blocking vena hepatica, Accessory hepatic vein even renal vein and lead to vena hepatica, renal vein | II J flows obstacle, clinical symptoms and the normal nothing of sign
It is apparent to aggravate, therefore be clinically difficult to find the fresh thrombus formed in natural history, and it is almost oldness thrombus, and
It is difficult to judge the time of thrombosis.
With the understanding of thrombus and deepening continuously for research in inferior caval vein is merged to BCS, have anti-freezing, thrombolysis, stent
The methods of pressing bolt, temporary filter merging, the merging of recyclable inner support treatment merges the report of inferior caval vein oldness thrombus.But
BCS patient's course of disease is longer, often merges different degrees of portal hypertension and Esophageal varices, using simple Long-term Oral
Anticoagulant and thrombolytic treatment has the risk for causing massive hemorrhage of gastrointestinal tract, and, curative effect pole undissolved in inferior vena cava obstruction
Difference.Using stent pressure bolt treatment, stent is permanently placed in, in fact it could happen that obstruction vena hepatica, Accessory hepatic vein and stent stenosis
The complication such as occlusion, make the state of an illness further complicate.It is treated using Biochemical analyzer, often with massive blood loss, aspirated endless, art
Thrombus re-forms afterwards.Using temporary filter with can with receive stent treatment, although avoid stent be permanently placed in caused by it is concurrent
Disease, but surgical procedure is relative complex, in addition expense is also higher, patient economy burden weight.For this purpose, we have proposed a kind of novel
Intravascular stirring thrombolysis device come into operation, to solve the above problems.
Invention content
The purpose of the present invention is to provide a kind of novel intravascular stirring thrombolysis device, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical solution:A kind of novel intravascular stirring thrombolysis device, packet
Tube body is included, the top of the tube body is bolted with rotary sleeve, tablet, a left side for the tablet are installed at the top of the rotary sleeve
Right both ends offer injection orifice respectively and motor connects hole, and the inner cavity of the tube body is additionally provided with shaft, and shaft runs through the top of tablet
Portion simultaneously extends to its outside, and the top of the shaft is further opened with thread eye, and the bottom end of the tube body is connected with Foldable mixing bar
Component, the bottom end of the tube body are also associated with crotch, and the Foldable mixing bar assembly includes being movably connected in shaft by pin
The connecting rod of both sides, the bottom of the connecting rod are connected with two groups of vertically disposed montants, the bottom of the montant by pin
Folding rod is connected with, and the bottom end of folding rod is flexibly connected with motion bar, the other end of the motion bar is movably connected in
The top of crotch is also connected with connecting rod, and the other end of two groups of connecting rods is movably connected between montant described in two groups
On the two side of shaft.
Preferably, the tube body is integrally formed for flexible material, and the outer wall of tube body is also coated with hydrophilic membrane coat and resists
Coagulation coating, a diameter of 6F-12F of the tube body.
Preferably, the left and right sides wall of the shaft symmetrically offers the mounting groove for placing Foldable mixing bar assembly, described
Foldable mixing bar assembly is located at the side wall of tube body in same level in a folded configuration.
Preferably, the top of the tube body is equipped with integrally formed external screw thread, offers in the rotary sleeve and external screw thread
The internal thread being adapted.
Preferably, the motor on the right side of the shaft connects the also external micromachine in hole, and micromachine is threephase asynchronous machine.
Preferably, the bottom end of the crotch is further opened with through-hole, and the duct of the injection orifice and thread eye is respectively positioned on tube body
Inner cavity and be connected with the through-hole of crotch.
Compared with prior art, the beneficial effects of the invention are as follows:The agitating device of present apparatus tube body bottom end can be according to one
Constant speed rate is selected forward or backwards, and to smash thrombus, and while thrombus is smashed, injection orifice is offered on tablet, can
To carry out injection thrombolytic drug, convenient for thrombolysis, motor is connected in the shaft on tube body top, to be rotated, Foldable mixing bar
The corner of component is set as round and smooth structure, avoids damage to vascular wall, and Foldable mixing bar assembly can return when not in use
Be reduced in tube body, with conduit one, rear end rotates during use, opens agitating device, using thread eye in tube body by seal wire,
Further strengthen the effect of thrombolysis.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is Foldable mixing bar assembly retraction structure schematic diagram of the present invention;
Fig. 3 is Foldable mixing bar assembly structure diagram of the present invention.
In figure:1 tube body, 2 rotary sleeves, 3 tablets, 4 shafts, 5 injection orifices, 6 motors meet hole, 7 Foldable mixing bar assemblies, 71 companies
Bar, 72 montants, 73 folding rods, 74 motion bars, 75 connecting rods, 8 crotches, 9 thread eyes.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of novel intravascular stirring thrombolysis device, including
Tube body 1, the top of the tube body 1 are bolted with rotary sleeve 2, and the top of the rotary sleeve 2 is installed with tablet 3, the tablet 3
Left and right ends offer injection orifice 5 respectively and motor connects hole 6, the inner cavity of the tube body 1 is additionally provided with shaft 4, and shaft 4 runs through
The top of tablet 3 simultaneously extends to its outside, and the top of the shaft 4 is further opened with thread eye 9, the bottom end pin joint of the tube body 1
There is Foldable mixing bar assembly 7, the bottom end of the tube body 1 is also associated with crotch 8, and the Foldable mixing bar assembly 7 includes passing through pin
Nail is movably connected in the connecting rod 71 of 4 both sides of shaft, and the bottom of the connecting rod 71 is connected with two groups by pin and is vertically arranged
Montant 72, the bottom of the montant 72 is connected with folding rod 73, and the bottom end of folding rod 73 with 74 activity of motion bar even
It connects, the other end of the motion bar 74 is movably connected in the top of crotch 8, the also company of being connected between montant 72 described in two groups
Extension bar 75, and the other end of two groups of connecting rods 75 is movably connected on the two side of shaft 4.
Wherein, the tube body 1 is integrally formed for flexible material, and the outer wall of tube body 1 is also coated with hydrophilic membrane coat and resists
Coagulation coating, a diameter of 6F-12F of the tube body 1, the left and right sides wall of the shaft 4, which symmetrically offers, places Foldable mixing bar
The mounting groove of component 7, the Foldable mixing bar assembly 7 are located at the side wall of tube body 1 in same level in a folded configuration, institute
The top for stating tube body 1 is equipped with integrally formed external screw thread, and the internal thread being adapted with external screw thread is offered in the rotary sleeve 2,
The motor on 4 right side of the shaft connects the also external micromachine in hole 6, and micromachine is threephase asynchronous machine, the bottom of the crotch 8
It holds and is further opened with through-hole, the duct of the injection orifice 5 and thread eye 9 is respectively positioned on the inner cavity of tube body 1 and is connected with the through-hole of crotch 8
It is logical.
Operation principle:When in use, by rotating rotary sleeve 2, and shaft 4 is stretched by upper, opens Foldable mixing bar assembly 7
It opens to working condition, subsequently reverse direction rotation rotary sleeve 2 is locked, due to connecting rod 71, montant 72, folding rod 73, motion bar 74
And be flexibly connected between connecting rod 75 using pin, for 7 opening process of Foldable mixing bar assembly without stagnating, motor connects hole
6 external miniature asynchronous machines, the Foldable mixing bar assembly 7 of 1 bottom end of tube body can carry out forward or backwards according to given pace
Selection, to smash thrombus, and while thrombus is smashed, offers injection orifice 5, can carry out injection thrombolytic drug on tablet 3,
Convenient for thrombolysis, the corner of Foldable mixing bar assembly 7 is set as round and smooth structure, avoids damage to vascular wall, Foldable mixing bar group
Part 7 by rotating rotary sleeve 2, and pushes shaft 4 simultaneously when not in use, and folding foot lever bar assembly 7 is allow to bounce back to pipe
In body 1, and with the side wall of tube body 1 in integral structure, using thread eye 9 in tube body 1 by seal wire, further strengthen thrombolysis
Effect, present apparatus reasonable design, easy to operate, thrombolytic effect is strong.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of novel intravascular stirring thrombolysis device, including tube body (1), it is characterised in that:The top spiral shell of the tube body (1)
Rotary sleeve (2) is connected to, tablet (3), the left and right ends difference of the tablet (3) are installed at the top of the rotary sleeve (2)
It offers injection orifice (5) and motor connects hole (6), the inner cavity of the tube body (1) is additionally provided with shaft (4), and shaft (4) is through tablet
(3) top simultaneously extends to its outside, and the top of the shaft (4) is further opened with thread eye (9), the bottom end of the tube body (1)
Foldable mixing bar assembly (7) is connected with, the bottom end of the tube body (1) is also associated with crotch (8), the Foldable mixing bar assembly
(7) connecting rod (71) of shaft (4) both sides is movably connected in including passing through pin, the bottom of the connecting rod (71) passes through pin activity
Two groups of vertically disposed montants (72) are connected with, the bottom of the montant (72) is connected with folding rod (73), and folding rod
(73) bottom end is flexibly connected with motion bar (74), and the other end of the motion bar (74) is movably connected in the top of crotch (8),
Connecting rod (75) is also connected between montant (72) described in two groups, and the other end of two groups of connecting rods (75) is movably connected in
On the two side of shaft (4).
2. a kind of novel intravascular stirring thrombolysis device according to claim 1, it is characterised in that:The tube body (1)
It is integrally formed for flexible material, and the outer wall of tube body (1) is also coated with hydrophilic membrane coat and anti-freezing coating, the tube body (1)
A diameter of 6F-12F.
3. a kind of novel intravascular stirring thrombolysis device according to claim 1, it is characterised in that:The shaft (4)
Left and right sides wall symmetrically offer the mounting groove for placing Foldable mixing bar assembly (7), the Foldable mixing bar assembly (7) rolling over
It is located in same level with the side wall of tube body (1) under overlapping state.
4. a kind of novel intravascular stirring thrombolysis device according to claim 1, it is characterised in that:The tube body (1)
Top be equipped with integrally formed external screw thread, offers the internal thread being adapted with external screw thread in the rotary sleeve (2).
5. a kind of novel intravascular stirring thrombolysis device according to claim 1, it is characterised in that:The shaft (4)
The motor on right side connects the also external micromachine in hole (6), and micromachine is threephase asynchronous machine.
6. a kind of novel intravascular stirring thrombolysis device according to claim 1, it is characterised in that:The crotch (8)
Bottom end be further opened with through-hole, the duct of the injection orifice (5) and thread eye (9) is respectively positioned on inner cavity and and the crotch of tube body (1)
(8) through-hole is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810175258.3A CN108186080A (en) | 2018-03-02 | 2018-03-02 | A kind of novel intravascular stirring thrombolysis device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810175258.3A CN108186080A (en) | 2018-03-02 | 2018-03-02 | A kind of novel intravascular stirring thrombolysis device |
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Publication Number | Publication Date |
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CN108186080A true CN108186080A (en) | 2018-06-22 |
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Application Number | Title | Priority Date | Filing Date |
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CN201810175258.3A Pending CN108186080A (en) | 2018-03-02 | 2018-03-02 | A kind of novel intravascular stirring thrombolysis device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110314272A (en) * | 2019-08-06 | 2019-10-11 | 河南科技大学第一附属医院 | A kind of thrombus suction catheter with telescopic thrombi disruption elements |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5613950A (en) * | 1988-07-22 | 1997-03-25 | Yoon; Inbae | Multifunctional manipulating instrument for various surgical procedures |
US20020016624A1 (en) * | 1997-02-12 | 2002-02-07 | Prolific Medical, Inc. | Apparatus and method for controlled removal of stenotic material from stents |
CN103100345A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Stirrer |
CN105768952A (en) * | 2016-03-31 | 2016-07-20 | 镇江市世龙食品机械有限公司 | Stirring bat in food stirrer |
CN206823580U (en) * | 2017-06-28 | 2018-01-02 | 福建师范大学 | A kind of electric mixer of use for laboratory reducing |
-
2018
- 2018-03-02 CN CN201810175258.3A patent/CN108186080A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5613950A (en) * | 1988-07-22 | 1997-03-25 | Yoon; Inbae | Multifunctional manipulating instrument for various surgical procedures |
US20020016624A1 (en) * | 1997-02-12 | 2002-02-07 | Prolific Medical, Inc. | Apparatus and method for controlled removal of stenotic material from stents |
CN103100345A (en) * | 2012-12-13 | 2013-05-15 | 苏州新区化工节能设备厂 | Stirrer |
CN105768952A (en) * | 2016-03-31 | 2016-07-20 | 镇江市世龙食品机械有限公司 | Stirring bat in food stirrer |
CN206823580U (en) * | 2017-06-28 | 2018-01-02 | 福建师范大学 | A kind of electric mixer of use for laboratory reducing |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110314272A (en) * | 2019-08-06 | 2019-10-11 | 河南科技大学第一附属医院 | A kind of thrombus suction catheter with telescopic thrombi disruption elements |
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