CN105433990A - Human pathological or iatrogenic cavity blocking device - Google Patents
Human pathological or iatrogenic cavity blocking device Download PDFInfo
- Publication number
- CN105433990A CN105433990A CN201510886755.0A CN201510886755A CN105433990A CN 105433990 A CN105433990 A CN 105433990A CN 201510886755 A CN201510886755 A CN 201510886755A CN 105433990 A CN105433990 A CN 105433990A
- Authority
- CN
- China
- Prior art keywords
- push rod
- grasp
- elasticity
- locking device
- tract
- 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.)
- Granted
Links
- 230000001575 pathological effect Effects 0.000 title abstract description 3
- 230000000903 blocking effect Effects 0.000 title abstract 3
- 230000000642 iatrogenic effect Effects 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000007170 pathology Effects 0.000 claims description 11
- 210000000078 claw Anatomy 0.000 claims description 5
- 238000001467 acupuncture Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 abstract description 3
- 210000004204 blood vessel Anatomy 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00579—Barbed implements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00646—Type of implements
- A61B2017/00668—Type of implements the implement being a tack or a staple
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00676—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect promotion of self-sealing of the puncture
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Finger-Pressure Massage (AREA)
Abstract
The invention discloses a human pathological or iatrogenic cavity blocking device. The device comprises a sheathing canal and a push rod, wherein an elastic anchor is connected to the front end of the push rod and comprises an anchoring base connected with the front end of the push rod, and a plurality of elastic puncturing arms connected with the anchoring base, and an acupuncturing part is arranged at the tail end of each acupuncturing arm; the elastic anchor is compressed and placed in the sheathing canal together with the push rod, and after the elastic anchor disengages from the sheathing canal, the puncturing arms rebound off to form claw-shaped anchors. The device is operated in the same way as ordinary instruments in cavities and has the advantages that operation is easy, the blocking effect is good, and the number of residues in a cavity is small.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of human pathology or doctor source tract locking device.
Background technology
In puncturing operation, can puncture blood vessel wall, operation finally needs to close certain pathologic or the tract due to medical measure generation itself.As various atrial ventricle wall defect; Endoscopic surgery and intravascular intervention operation set up by external to the passage in body.
Current existing closed mode has:
1. the plugging device of dumbbell structure, can form diameter and is greater than the plug of lumen of vessels road bore by spreading after this device gos deep into blood vessel, and then is returned by plug to drag and can block blood vessel tract.
2. deep stitching devices, the similar sewing principle of this device, complicated in mechanical structure is accurate, and whole operating process is loaded down with trivial details, needs to judge vessel position, is then sewed up by pin, knotting, trimming.
3. hemostasis gel close etc. method.
The ubiquitous problem of these measures has: structure and complicated operation, and user needs training, and the foreign body that also tract internal memory may be caused to leave more amount causes other complication.
Summary of the invention
For the problems referred to above, it is simple that the present invention aims to provide a kind of structure, and plugging effect is good, the pathology of processing ease or doctor source tract locking device.
The technical scheme that the present invention deals with problems is: a kind of human pathology or doctor source tract locking device, comprise sheath pipe and push rod, push rod front end is connected with elasticity grasp, described elasticity grasp comprise the anchorage that is connected with push rod front end and be connected with anchorage multiple there is elastic pierce arm, described pierce arm tail end is acupuncture portion;
Elasticity grasp is pressed and be placed in sheath pipe together with push rod;
After elasticity grasp departs from from sheath pipe, pierce arm resilience is opened, and forms claw type grasp.
For preventing being come off by elasticity grasp rollback after blood vessel cut, described pierce arm outer surface is provided with agnail.
Concrete, described pierce arm is provided with three, equidistantly arranges.
Preferably, described push rod is releasable push rod, is provided with kickoff mechanism between push rod and anchorage.
Described kickoff mechanism is electric kickoff mechanism or mechanical kickoff mechanism.
Described push rod and elasticity grasp are that material absorbed by the body is made.
Elasticity grasp pressure held together in advance and be placed in sheath pipe together with push rod, sheath pipe is crossed along path the tract needing to close and is inserted blood vessel; Then slowly exit sheath pipe, pierce arm resilience under natural resiliency effect of elasticity grasp is opened, and forms claw type grasp.Afterwards, by push rod rollback, pierce arm enters the surrounding tissue needing closed tract, and comes together tissue in anchorage in the process retreated.Because pierce arm has agnail, make this device deeper can only penetrate tissue, thus when organize come together in anchorage completely after complete tract close; Finally cut off push rod, if or push rod itself with kickoff mechanism, releasable also exits push rod, complete operation.
Remarkable result of the present invention is:
1. the operation of this device is identical with instrumentation in common tract, and operate simple and easy, plugging effect is good.
2. device residue in tract is only the junction point of anchoring, few foreign, causes the risk of other complication little.
3. adopt the absorbable material of specific absorption time to make according to the difference of destination organization, can not be detrimental to health.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is that inventive closure device compresses view in sheath pipe.
Fig. 2 is the state diagram after inventive closure device exits sheath pipe intravasation.
Fig. 3 is that inventive closure device pierce arm thrusts the state diagram of blood vessel cut surrounding tissue.
Fig. 4 is that the locking device pierce arm of embodiment 1 enters tissue completely, blood vessel cut closure state figure.
Fig. 5 is the locking device unfolding state figure of embodiment 1.
Fig. 6 is the locking device unfolding state figure of embodiment 2.
Fig. 7 is that after push rod freed by the locking device of embodiment 2, pierce arm enters tissue completely, the state diagram that blood vessel cut is closed.
In figure: 1-push rod, 2-elasticity grasp, 3-pierce arm, 4-agnail, 5-anchorage, 6-sheath pipe, 7-blood vessel, 8-kickoff mechanism, 31-acupuncture portion.
Detailed description of the invention
Embodiment 1
As shown in Fig. 1 ~ 5, a kind of human pathology or doctor source tract locking device, comprise sheath pipe 6 and push rod 1, push rod 1 front end is connected with elasticity grasp 2, what described elasticity grasp 2 comprised that the anchorage 5 be connected with push rod 1 front end and three that are connected with anchorage 5 equidistantly arrange has elastic pierce arm 3, and described pierce arm 3 tail end is acupuncture portion 31.Pierce arm 3 outer surface is provided with agnail 4.
Elasticity grasp 2 is held together by pressure and be placed in sheath pipe 6 together with push rod 1.After elasticity grasp 2 departs from from sheath pipe 3, pierce arm 3 resilience is opened, and forms claw type grasp.
Described push rod 1 and elasticity grasp 2 are made for material absorbed by the body.
Pressed by elasticity grasp 2 in advance and be placed in sheath pipe 6 together with push rod, sheath pipe 6 is crossed along path the tract needing to close and is inserted blood vessel 7; Then slowly exit sheath pipe 6, pierce arm 3 resilience under natural resiliency effect of elasticity grasp 2 is opened, and forms claw type grasp.Afterwards, by push rod 1 rollback, pierce arm 3 enters the surrounding tissue needing closed tract, and comes together tissue in anchorage 5 in the process retreated.Because pierce arm 3 has agnail 4, make this device deeper can only penetrate tissue, thus when organize come together in anchorage 5 completely after complete tract close; Finally cut off push rod 1, complete operation.
Embodiment 2
As shown in figs. 6-7, repeat embodiment 1, difference is: described push rod 1 is set to releasable push rod, is provided with kickoff mechanism 8 between push rod 1 and anchorage 5, and described kickoff mechanism 8 is electric kickoff mechanism or mechanical kickoff mechanism.
During operation, when organize come together in anchorage 5 completely after complete tract close; Finally free and exit push rod 1, complete operation.
Claims (6)
1. a human pathology or doctor source tract locking device, it is characterized in that: comprise sheath pipe and push rod, push rod front end is connected with elasticity grasp, described elasticity grasp comprise the anchorage that is connected with push rod front end and be connected with anchorage multiple there is elastic pierce arm, described pierce arm tail end is acupuncture portion;
Elasticity grasp is pressed and be placed in sheath pipe together with push rod;
After elasticity grasp departs from from sheath pipe, pierce arm resilience is opened, and forms claw type grasp.
2. human pathology according to claim 1 or doctor source tract locking device, is characterized in that: described pierce arm outer surface is provided with agnail.
3. human pathology according to claim 1 and 2 or doctor source tract locking device, is characterized in that: described pierce arm is provided with three, equidistantly arranges.
4. human pathology according to claim 1 or doctor source tract locking device, is characterized in that: described push rod is releasable push rod, is provided with kickoff mechanism between push rod and anchorage.
5. human pathology according to claim 4 or doctor source tract locking device, is characterized in that: described kickoff mechanism is electric kickoff mechanism or mechanical kickoff mechanism.
6. human pathology according to claim 1 or doctor source tract locking device, is characterized in that: described push rod and elasticity grasp are that material absorbed by the body is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510886755.0A CN105433990B (en) | 2015-12-07 | 2015-12-07 | A kind of human pathology or doctor's source chamber road locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510886755.0A CN105433990B (en) | 2015-12-07 | 2015-12-07 | A kind of human pathology or doctor's source chamber road locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105433990A true CN105433990A (en) | 2016-03-30 |
| CN105433990B CN105433990B (en) | 2018-11-09 |
Family
ID=55544947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510886755.0A Active CN105433990B (en) | 2015-12-07 | 2015-12-07 | A kind of human pathology or doctor's source chamber road locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105433990B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269658A (en) * | 2018-03-15 | 2019-09-24 | 北京普益盛济科技有限公司 | A kind of outspoken fast closer of vascular puncture of degradable in vivo and its operating method |
| CN111847337A (en) * | 2020-06-23 | 2020-10-30 | 贵州电网有限责任公司 | Movable urban cable well lid opens transfer device fast |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626433Y (en) * | 2003-05-21 | 2004-07-21 | 卢才义 | Congenital heart disease plugging device with safe release device |
| US20070083232A1 (en) * | 2005-10-07 | 2007-04-12 | Innovasive, Inc. | Vascular closure device |
| US20070198058A1 (en) * | 2006-02-21 | 2007-08-23 | Daniel Gelbart | Method and device for closing holes in tissue |
| CN101332101A (en) * | 2008-07-22 | 2008-12-31 | 广州知光生物科技有限公司 | Sella bottom hole blocking device |
| US20120209318A1 (en) * | 2010-11-15 | 2012-08-16 | Mohammed Abdul Qadeer | Natural orifice transluminal endoscopic devices for closure of luminal perforations and associated methods |
| CN205215279U (en) * | 2015-12-07 | 2016-05-11 | 张凌云 | Human pathology or doctor source chamber way closing means |
-
2015
- 2015-12-07 CN CN201510886755.0A patent/CN105433990B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626433Y (en) * | 2003-05-21 | 2004-07-21 | 卢才义 | Congenital heart disease plugging device with safe release device |
| US20070083232A1 (en) * | 2005-10-07 | 2007-04-12 | Innovasive, Inc. | Vascular closure device |
| US20070198058A1 (en) * | 2006-02-21 | 2007-08-23 | Daniel Gelbart | Method and device for closing holes in tissue |
| CN101332101A (en) * | 2008-07-22 | 2008-12-31 | 广州知光生物科技有限公司 | Sella bottom hole blocking device |
| US20120209318A1 (en) * | 2010-11-15 | 2012-08-16 | Mohammed Abdul Qadeer | Natural orifice transluminal endoscopic devices for closure of luminal perforations and associated methods |
| CN205215279U (en) * | 2015-12-07 | 2016-05-11 | 张凌云 | Human pathology or doctor source chamber way closing means |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269658A (en) * | 2018-03-15 | 2019-09-24 | 北京普益盛济科技有限公司 | A kind of outspoken fast closer of vascular puncture of degradable in vivo and its operating method |
| CN111847337A (en) * | 2020-06-23 | 2020-10-30 | 贵州电网有限责任公司 | Movable urban cable well lid opens transfer device fast |
| CN111847337B (en) * | 2020-06-23 | 2022-01-18 | 贵州电网有限责任公司 | Movable urban cable well lid opens transfer device fast |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105433990B (en) | 2018-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103764051B (en) | A kind of paracentesis pericardii needle assemblies | |
| CN106974706B (en) | Puncture sheath with suture function | |
| WO2009116042A3 (en) | Medical suturing device and method of use thereof | |
| CA2492702C (en) | Apparatus for sealing punctures in blood vessels | |
| CN108577917A (en) | The self-service anastomosis clamp of alimentary canal and its release device | |
| CN109009354A (en) | Abdominocentesis bar and puncture outfit with electric knife and dilating sacculus | |
| KR101643904B1 (en) | Suture Inserting Device for Removing Wrinkles of Skin | |
| CN207412184U (en) | A kind of Cardiological depthkeeping degree puncture needle | |
| CN105433990A (en) | Human pathological or iatrogenic cavity blocking device | |
| CN209301207U (en) | The self-service anastomosis clamp of alimentary canal and its release device | |
| WO2014164009A3 (en) | Oval vascular closure device and methods | |
| CN108938037A (en) | Occluder for left auricle | |
| CN202776423U (en) | Noosing machine for laparoscopic surgery | |
| CN205215279U (en) | Human pathology or doctor source chamber way closing means | |
| JP5863717B2 (en) | Amniotic membrane insertion device | |
| CN104546053A (en) | Bleeding stop cover piece and biopsy needle | |
| CN216876482U (en) | Blood vessel plugging device | |
| WO2018062284A1 (en) | Suture needle for uterine hemostatic compression | |
| CN210749424U (en) | Organ puncture fixing needle for laparoscope | |
| CN211723293U (en) | Medical water injection anastomat | |
| RU2317785C1 (en) | Method for taking punctured biopsy sample of soft tissues from temporomandibular articulation under ultrasonic scanning control | |
| CN206543198U (en) | Laparoscopic surgery disposably takes thing set blue | |
| CN208659434U (en) | Antisitic defect puncture stitching unstrument | |
| CN208551900U (en) | A kind of blood vessel anastomat | |
| CN104825201A (en) | Improved percutaneous full-endoscopic minimally-invasive intervertebral disk operation fiber ring stitching instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210803 Address after: 410205 Room 601, building 6, Xincheng Science Park, No. 588, Yuelu West Avenue, Changsha hi tech Development Zone, Changsha, Hunan Patentee after: Hunan Zhuoshi Chuangshi Technology Co., Ltd Address before: 410001 room 602, building 3, hehuayuan new, Hehua Road, East 2nd Ring Road, Changsha, Hunan Patentee before: Zhang Lingyun |