CN105999514A - Guide sleeve suitable for ventricle-enterocoelia shunt surgery - Google Patents
Guide sleeve suitable for ventricle-enterocoelia shunt surgery Download PDFInfo
- Publication number
- CN105999514A CN105999514A CN201610481213.XA CN201610481213A CN105999514A CN 105999514 A CN105999514 A CN 105999514A CN 201610481213 A CN201610481213 A CN 201610481213A CN 105999514 A CN105999514 A CN 105999514A
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- sleeve
- trocar sheath
- pipe
- socketed
- 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
- 238000001356 surgical procedure Methods 0.000 title abstract 2
- 239000011229 interlayer Substances 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005192 partition Methods 0.000 abstract 2
- 238000007912 intraperitoneal administration Methods 0.000 description 9
- 210000000683 abdominal cavity Anatomy 0.000 description 3
- 208000037805 labour Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000003489 abdominal muscle Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004303 peritoneum Anatomy 0.000 description 1
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
- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0113—Mechanical advancing means, e.g. catheter dispensers
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1021—Abdominal cavity
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a guide sleeve suitable for ventricle-enterocoelia shunt surgery. The guide sleeve comprises a force application handle, one end of the force-application handle is fixedly connected with an inner sleeve, the side face of the inner sleeve is provided with an inner sleeve C-shaped groove, the end, close to the force application handle, of the inner sleeve is sleeved with a drive pipe, the end, away from the force application handle, of the drive pipe is fixedly provided with a partition plate, the surface of the inner sleeve is in cup joint with an outer sleeve, one end of the outer sleeve penetrates through the partition plate and extends to an inner cavity of the drive pipe, the side face of the outer sleeve is provided with an outer sleeve C-shaped groove, the end, located in the inner cavity of the drive pipe, of the outer sleeve is fixedly provided with an annular column arranged on the surface of the inner sleeve in cup joint and the end, away from the outer sleeve, of the annular column is fixedly connected with a sliding plate which is arranged on the surface of the inner sleeve in a cup joint mode. By means of the guide sleeve, the inner sleeve and the outer sleeve are arranged, the inner sleeve C-shaped groove and the outer sleeve C-shaped groove can be matched to clamp a shunt pipe simultaneously so that the shunt pipe can enter the enterocoelia without causing harm to the human body, and the effect of placing the guide sleeve safely and conveniently is achieved.
Description
Technical field
The present invention relates to technical field of medical instruments, a kind of be applicable to ventriculo-peritoneal shunt operation
Guiding sleeve.
Background technology
Pipe is put in the abdominal cavity of Wicresoft's ventriculo-peritoneal shunt operation at present to be needed cut skin, abdominal muscle and open peritoneum,
Then isocon is inserted into intraperitoneal, and existing operation process is dependent on manpower to make isocon be inserted into
Intraperitoneal, but this pipe mode of putting is the highest to the hazardness of human body, and this put pipe mode the most side
Just, isocon enters to intraperitoneal and certain deviation the most easily occurs, thus result in and put the low of pipe operation
Efficiency, and then reduce the work efficiency that medical worker sues and labours.
Summary of the invention
It is an object of the invention to provide a kind of guiding sleeve being applicable to ventriculo-peritoneal shunt operation, to solve
The problem certainly proposed in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: one is applicable to ventriculo-peritoneal shunt
The guiding sleeve of operation, including force handle, one end of described force handle is fixedly connected with inner sleeve,
The side opening of inner sleeve is provided with inner sleeve C-shaped channel, and inner sleeve is socketed with driving near one end of force handle
Pipe, drives pipe to be installed with dividing plate away from one end of force handle, and the surface of described inner sleeve is socketed with
One end is run through dividing plate and extends to drive the trocar sheath of tube cavity, and the side opening of trocar sheath is provided with trocar sheath C
Type groove, and trocar sheath be positioned at drive tube cavity one end be installed with the ring being socketed in inner sleeve surface
Shape post, circular column is fixedly connected with the sliding panel being socketed in inner sleeve surface, institute away from one end of trocar sheath
State and drive one end of tube cavity to be installed with the base being socketed in inner sleeve surface, drive the another of tube cavity
One end is installed with the damping bed course being socketed in outer bushing surface, and the top of base is by reset bullet
Spring is fixing with the bottom of sliding panel to be connected.
Preferably, the cross-sectional diameter of described inner sleeve is less than the cross-sectional diameter of trocar sheath, inner sleeve
Vertical section diameter is more than the vertical section diameter of trocar sheath.
Preferably, described inner sleeve C-shaped channel and the diameter of the formed interlayer of trocar sheath C-shaped channel and isocon
Diameter suitable.
Preferably, the surface configuration of described force handle has skid resistant course.
Preferably, the cross-sectional diameter of described driving pipe is more than the cross-sectional diameter of trocar sheath.
Compared with prior art, the invention has the beneficial effects as follows: this is applicable to ventriculo-peritoneal shunt operation
Guiding sleeve, by the setting of inner sleeve Yu trocar sheath, allows inner sleeve C-shaped channel and trocar sheath C-shaped channel energy
Coordinate and isocon is blocked simultaneously, so that isocon can enter to intraperitoneal to human body fanout free region,
Reach safe ready and put the effect of pipe, thus avoid isocon to there will be deviation after entering to abdominal cavity, make
Pipe operation must be put can carry out more efficiently, and then the work efficiency that medical worker sues and labours can be increased.
Accompanying drawing explanation
Fig. 1 is that the present invention faces cross-sectional view；
Fig. 2 is the top view cross section structural representation of trocar sheath of the present invention and inner sleeve.
In figure: 1 force handle, 2 inner sleeves, 3 inner sleeve C-shaped channel, 4 drive pipes, 5 dividing plates, outside 6
Sleeve pipe, 7 trocar sheath C-shaped channel, 8 bases, 9 circular columns, 10 sliding panels, 11 back-moving springs, 12 subtract
Shake bed course.
Detailed description of the invention
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
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1-2, the present invention provides a kind of technical scheme: one is applicable to ventriculo-peritoneal shunt hands
The guiding sleeve of art, including force handle 1, the surface configuration of force handle 1 has skid resistant course, facilitates medical matters
Personnel occur situation about skidding in use, it is to avoid occur that malpractice, one end of force handle 1 are fixed
Connecting and have inner sleeve 2, the side opening of inner sleeve 2 to be provided with inner sleeve C-shaped channel 3, inner sleeve 2 is near force
One end of handle 1 is socketed with driving pipe 4, drives the cross-sectional diameter cross section more than trocar sheath 6 of pipe 4
Diameter, drives pipe 4 to be installed with dividing plate 5 away from one end of force handle 1, the surface set of inner sleeve 2
Being connected to one end run through dividing plate 5 and extend to drive the trocar sheath 6 of pipe 4 inner chamber, the cross section of inner sleeve 2 is straight
Footpath is cut more than the perpendicular of trocar sheath 6 less than the cross-sectional diameter of trocar sheath 6, the vertical section diameter of inner sleeve 2
Face diameter, the side opening of trocar sheath 6 is provided with trocar sheath C-shaped channel 7, inner sleeve C-shaped channel 3 and trocar sheath C
The diameter of the formed interlayer of type groove 7 is suitable with the diameter of isocon, and trocar sheath 6 is positioned at driving pipe 4
One end of inner chamber is installed with the circular column 9 being socketed in inner sleeve 2 surface, and circular column 9 is away from trocar sheath
One end of 6 is fixedly connected with the sliding panel 10 being socketed in inner sleeve 2 surface, drives one end of pipe 4 inner chamber
It is installed with the base 8 being socketed in inner sleeve 2 surface, drives the other end of pipe 4 inner chamber to be installed with
Being socketed in the damping bed course 12 on trocar sheath 6 surface, damping bed course 12 can play the effect of buffering, and the end
The top of seat 8 is connected by back-moving spring 11 is fixing with the bottom of sliding panel 10, and back-moving spring 11 can lead to
Crossing externally applied force allows inner sleeve 2 move.
In the interlayer that isocon placement to inner sleeve C-shaped channel 3 and trocar sheath C-shaped channel 7 is formed, so
Pass through outside external force that force handle 1 is exerted a force afterwards, allow force handle 1 drive inner sleeve 2 to move, make
Obtain inner sleeve 2 and can be contracted to trocar sheath 6 inner chamber, then by external force, trocar sheath 6 is passed through 1cm skin
Otch enters to intraperitoneal, is rotated further by the handle 1 that exerts a force so that force handle 1 can drive inner sleeve 2 turns
Dynamic, the isocon being placed in inner sleeve C-shaped channel 3 and the formed interlayer of trocar sheath C-shaped channel 7 can be divided
Leave inner sleeve 2 and trocar sheath 6 so that isocon can smoothly safety enter to intraperitoneal, by interior
Sleeve pipe 2 and the setting of trocar sheath 6, inner sleeve C-shaped channel 3 can be coordinated with trocar sheath C-shaped channel 7 simultaneously
Isocon is blocked, so that isocon can enter to intraperitoneal to human body fanout free region, reaches safety
Conveniently put the effect of pipe, thus avoid isocon to there will be deviation after entering to abdominal cavity so that put pipe hands
Art can be carried out more efficiently, and then can increase the work efficiency that medical worker sues and labours.
Operation principle: when needs carry out putting pipe operation, first isocon is placed to inner sleeve C-shaped channel 3
In the interlayer formed with trocar sheath C-shaped channel 7, then by outside external force that force handle 1 exerted a force,
Force handle 1 is allowed to drive inner sleeve 2 to move so that inner sleeve 2 can be contracted to trocar sheath 6 inner chamber,
Then by external force, trocar sheath 6 is entered to intraperitoneal by 1cm skin incision, is rotated further by the handle 1 that exerts a force,
Make force handle 1 that inner sleeve 2 can be driven to rotate, allow and be placed on inner sleeve C-shaped channel 3 and trocar sheath C
Isocon in the formed interlayer of type groove 7 can separate inner sleeve 2 and trocar sheath 6, so that isocon energy
The safest enters to intraperitoneal, is finally reached and puts the convenient effect of pipe operation safety.
Although an embodiment of the present invention has been shown and described, for those of ordinary skill in the art
Speech, it is possible to understand that these embodiments can be carried out without departing from the principles and spirit of the present invention
Multiple change, revising, replace and modification, the scope of the present invention is limited by claims and equivalent thereof
Fixed.
Claims (5)
1. it is applicable to a guiding sleeve for ventriculo-peritoneal shunt operation, including force handle (1), its
It is characterised by: one end of described force handle (1) is fixedly connected with inner sleeve (2), inner sleeve (2)
Side opening be provided with inner sleeve C-shaped channel (3), inner sleeve (2) near force handle (1) one end set
It is connected to drive pipe (4), drives pipe (4) to be installed with dividing plate (5) away from one end of force handle (1),
The surface of described inner sleeve (2) is socketed with one end and runs through dividing plate (5) and extend to drive pipe (4) inner chamber
Trocar sheath (6), the side opening of trocar sheath (6) is provided with trocar sheath C-shaped channel (7), and trocar sheath (6)
It is positioned at and drives one end of pipe (4) inner chamber to be installed with the circular column (9) being socketed in inner sleeve (2) surface,
Circular column (9) is fixedly connected with the cunning being socketed in inner sleeve (2) surface away from one end of trocar sheath (6)
Dynamic plate (10), described one end driving pipe (4) inner chamber is installed with and is socketed in inner sleeve (2) surface
Base (8), drive the other end of pipe (4) inner chamber to be installed with and be socketed in trocar sheath (6) surface
Damping bed course (12), and the top of base (8) is by back-moving spring (11) and sliding panel (10)
Bottom fixing connect.
A kind of guiding sleeve being applicable to ventriculo-peritoneal shunt operation the most according to claim 1,
It is characterized in that: the cross-sectional diameter of described inner sleeve (2) is less than the cross-sectional diameter of trocar sheath (6),
The vertical section diameter of inner sleeve (2) is more than the vertical section diameter of trocar sheath (6).
A kind of guiding sleeve being applicable to ventriculo-peritoneal shunt operation the most according to claim 1,
It is characterized in that: described inner sleeve C-shaped channel (3) and trocar sheath C-shaped channel (7) formed interlayer straight
Footpath is suitable with the diameter of isocon.
A kind of guiding sleeve being applicable to ventriculo-peritoneal shunt operation the most according to claim 1,
It is characterized in that: the surface configuration of described force handle (1) has skid resistant course.
A kind of guiding sleeve being applicable to ventriculo-peritoneal shunt operation the most according to claim 1,
It is characterized in that: the described cross-sectional diameter cross-sectional diameter more than trocar sheath (6) driving pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481213.XA CN105999514B (en) | 2016-06-24 | 2016-06-24 | A kind of guiding sleeve suitable for ventriculo-peritoneal shunt operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481213.XA CN105999514B (en) | 2016-06-24 | 2016-06-24 | A kind of guiding sleeve suitable for ventriculo-peritoneal shunt operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105999514A true CN105999514A (en) | 2016-10-12 |
| CN105999514B CN105999514B (en) | 2019-05-17 |
Family
ID=57083747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610481213.XA Active CN105999514B (en) | 2016-06-24 | 2016-06-24 | A kind of guiding sleeve suitable for ventriculo-peritoneal shunt operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105999514B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805700Y (en) * | 2005-03-18 | 2006-08-16 | 南京医科大学 | Microinjury abdominal cavity puncture catheter-placing device for ventricle abdominal cavity shunt |
| CN101912292A (en) * | 2010-08-11 | 2010-12-15 | 冯清亮 | In-vivo puncture and intubation device |
| CN102068298A (en) * | 2011-02-17 | 2011-05-25 | 浙江省立同德医院 | Diversion tube insertion device |
| CN201977893U (en) * | 2011-01-06 | 2011-09-21 | 清远市人民医院 | Minimally invasive puncture catheterization device for ventriculoperitoneal shunt |
| CN202859883U (en) * | 2012-08-08 | 2013-04-10 | 王利锋 | V-P shunting pipe enterocoelia end cathetering puncture needle |
| US20130131576A1 (en) * | 2011-11-18 | 2013-05-23 | Washington University | Catheter assembly for use with shunt systems and method of using same |
| CN203954428U (en) * | 2014-07-29 | 2014-11-26 | 许典双 | A kind of abdominal cavity tube placing device |
| CN204364518U (en) * | 2014-12-30 | 2015-06-03 | 佳木斯大学 | Wicresoft's abdominal cavity ventricular shunt pipe inserter |
-
2016
- 2016-06-24 CN CN201610481213.XA patent/CN105999514B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805700Y (en) * | 2005-03-18 | 2006-08-16 | 南京医科大学 | Microinjury abdominal cavity puncture catheter-placing device for ventricle abdominal cavity shunt |
| CN101912292A (en) * | 2010-08-11 | 2010-12-15 | 冯清亮 | In-vivo puncture and intubation device |
| CN201977893U (en) * | 2011-01-06 | 2011-09-21 | 清远市人民医院 | Minimally invasive puncture catheterization device for ventriculoperitoneal shunt |
| CN102068298A (en) * | 2011-02-17 | 2011-05-25 | 浙江省立同德医院 | Diversion tube insertion device |
| US20130131576A1 (en) * | 2011-11-18 | 2013-05-23 | Washington University | Catheter assembly for use with shunt systems and method of using same |
| CN202859883U (en) * | 2012-08-08 | 2013-04-10 | 王利锋 | V-P shunting pipe enterocoelia end cathetering puncture needle |
| CN203954428U (en) * | 2014-07-29 | 2014-11-26 | 许典双 | A kind of abdominal cavity tube placing device |
| CN204364518U (en) * | 2014-12-30 | 2015-06-03 | 佳木斯大学 | Wicresoft's abdominal cavity ventricular shunt pipe inserter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105999514B (en) | 2019-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6990283B2 (en) | Drip chamber with multiple ports for fluid injection | |
| WO2008081424A3 (en) | An improved stopcock for administering medicaments into the patient's body | |
| EP4065028A4 (en) | Device for automatically inserting and manipulating a medical tool into and within a bodily lumen | |
| CN106725710B (en) | Medical drilling device | |
| WO2006081255A3 (en) | Cooling catheter and method with adjunctive therapy capability | |
| WO2011146608A3 (en) | System for body access having adjustable dimensions | |
| CN105999514A (en) | Guide sleeve suitable for ventricle-enterocoelia shunt surgery | |
| CN102462871A (en) | Device and method for establishing bone marrow liquid channel | |
| KR20210030426A (en) | Multi channel working sleeve tube | |
| CN203970481U (en) | Disposable use skull drill bit | |
| WO2015092007A3 (en) | A casing tool | |
| CN205415641U (en) | Deep well rescuing device | |
| GB2497286A (en) | Catheter with deformable tip | |
| CN205400624U (en) | Beam -pumping unit polished rod load emptier | |
| CN212466129U (en) | Laparoscope puncture outfit sleeve limiter | |
| CN203861694U (en) | Disposable syringe | |
| CN110522988B (en) | Fixing device and thoracic drainage device | |
| CN202526231U (en) | Operation channel device easy to change operating angles | |
| CN203829013U (en) | Dual purpose interventional puncture needle | |
| CN208851601U (en) | A kind of simple guiding puncture device of endo-luminal ultrasound intervention used convenient for multiple patients | |
| CN216824376U (en) | Fixing device of one-hand back-cover needle cap | |
| CN211230613U (en) | Hollow bolt of gasoline engine for increasing back chipping R groove | |
| CN216696219U (en) | Take air inlet can dismantle enclosed construction's VOC check out test set | |
| CN202801685U (en) | Disposable endoscope sheath with device capable of adjusting angles of surgical instrument | |
| CN106308894A (en) | Independent type puncture needle protection device |
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 |
Effective date of registration: 20200410 Address after: 266003 1677 Wutaishan Road, Huangdao District, Qingdao, Shandong Province Patentee after: THE AFFILIATED HOSPITAL OF QINGDAO University Address before: Five mountain in Huangdao District of Shandong city in Qingdao province 266003 No. 1677 Green Hospital of Huangdao Patentee before: Lun Peng |
|
| TR01 | Transfer of patent right |