CN106236154A - A kind of endoscope specimen fetching system - Google Patents
A kind of endoscope specimen fetching system Download PDFInfo
- Publication number
- CN106236154A CN106236154A CN201610689865.2A CN201610689865A CN106236154A CN 106236154 A CN106236154 A CN 106236154A CN 201610689865 A CN201610689865 A CN 201610689865A CN 106236154 A CN106236154 A CN 106236154A
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- replacing device
- trocar sheath
- thing
- fast replacing
- 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
Links
- 238000004804 winding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000001575 pathological effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 210000000683 abdominal cavity Anatomy 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 206010011732 Cyst Diseases 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000031513 cyst Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 210000004696 endometrium Anatomy 0.000 description 1
- 239000012678 infectious agent Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments, e.g. catheter-type instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to medical mis instruments technical field, specifically a kind of endoscope specimen fetching system.Including taking thing tool mechanism and take thing actuator, described in take thing tool mechanism and include hydraulic quick coupler, fast replacing device sleeve pipe, push rod and trocar sheath, push rod one end is connected with fast replacing device sleeve pipe and hydraulic quick coupler, and trocar sheath is interior is set with push rod and fast replacing device outside of sleeve；Described taking thing actuator and include taking beyond the region of objective existence sleeve pipe, taking thing bag and cruciform joint, in taking beyond the region of objective existence sleeve pipe, suit takes thing bag and cruciform joint；The hydraulic quick coupler of fast replacing device sleeve pipe is connected with the cruciform joint taking thing bag, trocar sheath and to take beyond the region of objective existence telescopic joint.The present invention takes thing tool mechanism and can repeatedly sterilize use, and equipment use cost is greatly reduced.Fast replacing device outside of sleeve is provided with detent, and trocar sheath is provided with positioning boss, positioning boss and detent clamping.Achieve the location of trocar sheath, effectively prevent push rod and fast replacing device sleeve pipe axially play in use, facilitate doctor to operate.
Description
Technical field
The present invention relates to medical mis instruments technical field, specifically a kind of endoscope specimen fetching system.
Background technology
Along with the development of modern medicine, people are more and more higher to the requirement of professional technique.Endoscope-assistant surgery is minimally invasive surgery
Core technology, operative incision has been narrowed down to ultimate attainment by its appearance, if but otch can not get correct using and processing, and permissible
Wicresoft is become huge wound.In the little otch endoscope-assistant surgery for catch patient and tumor patient enforcement, whole operation process
In addition to following strictly " operating without tumor " principle, excising the most quickly and safely and take out pathological changes specimen in the patient, these are all
Endoscope-assistant surgery the most successfully key point.In recent years, use disposable endoscope specimen fetching bag, be widely used in clinical each
Class endoscope-assistant surgery, such as thoracoscope, peritoneoscope etc., the beneficially taking-up of the excision such as malignant tumor, cyst, endometrium thing；Reduce
Infectious agent and pathological tissue residual；The pollution of body cavity and otch can be reduced, reduce the complication of operation, can effectively prevent otch
Plantation.But disposable endoscope specimen fetching bag takes thing bag and sleeve pipe is single use, and consumptive material is big, and waste is many, cost
Height, and bring the biggest financial burden to patient.
Summary of the invention
The present invention solve the deficiencies in the prior art provide a kind of reusable, consumptive material is few, it is little to waste, alleviate patient's economy
The endoscope specimen fetching system of burden.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of endoscope specimen fetching system, including taking thing tool mechanism and taking thing actuator, described in take thing tool mechanism bag
Including hydraulic quick coupler, fast replacing device sleeve pipe, push rod and trocar sheath, push rod one end is connected with fast replacing device sleeve pipe and hydraulic quick coupler, outward
Suit push rod and fast replacing device outside of sleeve in sleeve pipe；Described take thing actuator and include taking beyond the region of objective existence sleeve pipe, taking thing bag and cross
Joint, in taking beyond the region of objective existence sleeve pipe, suit takes thing bag and cruciform joint；The hydraulic quick coupler of fast replacing device sleeve pipe and the cross joint taking thing bag
Head connects, trocar sheath and to take beyond the region of objective existence telescopic joint.
Described fast replacing device outside of sleeve is provided with detent, and trocar sheath is provided with positioning boss, positioning boss and location
Groove clamping.
Described trocar sheath is provided with trocar sheath handle, and trocar sheath handle is provided with button, button alignment pin and push-button reset
Spring, button is provided with positioning boss.
Described hydraulic quick coupler is provided with mounting groove, and fast replacing device sleeve pipe is provided with head recess, locating pin spring and location
Pin, hydraulic quick coupler is provided with pin-and-hole, and the pin-and-hole of hydraulic quick coupler is connected with the alignment pin of fast replacing device sleeve pipe.
The other end of described fast replacing device sleeve pipe arranges fast replacing device sleeve pipe handle.
The other end of described push rod arranges pusher grip.
It is provided with superelastic wire at the described bag mouth taking thing bag.
The described thing bag that takes is wrapped in cruciform joint one end, winding take that thing is packed to be entered to take in beyond the region of objective existence sleeve pipe.
Described trocar sheath with take beyond the region of objective existence sleeve pipe by screw thread or together with snapping connection.
The invention have the benefit that
1, a kind of endoscope specimen fetching system, including taking thing tool mechanism and taking thing actuator, described in take thing tool mechanism
Including hydraulic quick coupler, fast replacing device sleeve pipe, push rod and trocar sheath, push rod one end is connected with fast replacing device sleeve pipe and hydraulic quick coupler,
Suit push rod and fast replacing device outside of sleeve in trocar sheath；Described take thing actuator and include taking beyond the region of objective existence sleeve pipe, taking thing bag and ten
Word joint, in taking beyond the region of objective existence sleeve pipe, suit takes thing bag and cruciform joint；The hydraulic quick coupler of fast replacing device sleeve pipe and the cross taking thing bag
Joint connects, trocar sheath and to take beyond the region of objective existence telescopic joint.The present invention takes thing tool mechanism and can repeatedly sterilize use, is greatly reduced
Equipment use cost.
2, fast replacing device outside of sleeve is provided with detent, and trocar sheath is provided with positioning boss, and positioning boss is recessed with location
Groove clamping.Achieve the location of trocar sheath, trocar sheath bonding strength has been effectively ensured.Described trocar sheath is provided with trocar sheath hands
Handle, trocar sheath handle is provided with button, button alignment pin and push-button reset spring, and button is provided with positioning boss.Pass through button
And button alignment pin latching function guarantees the use safety of equipment.
3, hydraulic quick coupler is provided with mounting groove, convenient and cruciform joint Fast Installation.Fast replacing device sleeve pipe is provided with head
Groove, locating pin spring and alignment pin, hydraulic quick coupler is provided with pin-and-hole, the pin-and-hole of hydraulic quick coupler and the location of fast replacing device sleeve pipe
Pin connects.Locating pin spring and alignment pin locking cruciform joint, prevent unexpected coming off.
The other end of fast replacing device sleeve pipe arranges fast replacing device sleeve pipe handle.It is easy to pull fast replacing device sleeve pipe and cross joint
Head fast assembling-disassembling.The other end of push rod arranges pusher grip.Pusher grip facilitates operation to take thing bag, coordinates operation to take out endoscope
Specimen.
4, taking and be provided with superelastic wire at the bag mouth of thing bag, superelastic wire makes bag mouth strut, and accesses endoscope specimen.Take thing
Bag is wrapped in cruciform joint one end, winding take that thing is packed to be entered to take in beyond the region of objective existence sleeve pipe.In convenient insertion minor cut or wound, it is to avoid secondary is hindered
Evil.Trocar sheath with take beyond the region of objective existence sleeve pipe by screw thread or together with snapping connection, it is provided that multiple combination connected mode is easy to batch work
Industry metaplasia is produced.
Accompanying drawing explanation
Fig. 1 is for taking thing tool mechanism structural representation；
Fig. 2 is I enlarged drawing of Fig. 1；
Fig. 3 is II enlarged drawing of Fig. 1；
Fig. 4 is III enlarged drawing of Fig. 1；
Fig. 5 launches schematic diagram for taking thing bag；
Fig. 6 tightens up schematic diagram for taking thing bag；
Fig. 7 is that the present invention uses state diagram；
Fig. 8 is IV enlarged drawing of Fig. 7；
Fig. 9 is trocar sheath and takes beyond the region of objective existence casing threads connection diagram；
Figure 10 is trocar sheath and takes beyond the region of objective existence sleeve pipe buckle connection diagram.
Detailed description of the invention
A kind of endoscope specimen fetching system, including taking thing tool mechanism and taking thing actuator, described in take thing toolroom machine
Structure includes hydraulic quick coupler 1, fast replacing device sleeve pipe 4, push rod 5 and trocar sheath 7, push rod 5 one end and fast replacing device sleeve pipe 4 and fast changing-over
1 connects, in trocar sheath 7 outside suit push rod 5 and fast replacing device sleeve pipe 4；Described take thing actuator and include taking beyond the region of objective existence sleeve pipe
20, taking thing bag 17 and cruciform joint 19, in taking beyond the region of objective existence sleeve pipe 20, suit takes thing bag 17 and cruciform joint 19；Fast replacing device sleeve pipe 4
Hydraulic quick coupler 1 be connected with the cruciform joint 19 taking thing bag 17, trocar sheath 7 and take beyond the region of objective existence sleeve pipe 20 and connect.
Being provided with detent 6 outside described fast replacing device sleeve pipe 4, trocar sheath 7 is provided with positioning boss 16, positioning boss 16
With detent 6 clamping.Described trocar sheath 7 is provided with trocar sheath handle 10, and it is fixed that trocar sheath handle 10 is provided with button 9, button
Position pin 8 and push-button reset spring 13, button 9 is provided with positioning boss 16.
Described hydraulic quick coupler 1 is provided with mounting groove 15, and fast replacing device sleeve pipe 4 is provided with head recess 14, locating pin spring 2
With alignment pin 3, hydraulic quick coupler 1 is provided with pin-and-hole, and the pin-and-hole of hydraulic quick coupler 1 is connected with the alignment pin 3 of fast replacing device sleeve pipe 4.Institute
The other end stating fast replacing device sleeve pipe 4 arranges fast replacing device sleeve pipe handle 11.The other end of described push rod 5 arranges pusher grip
12.It is provided with superelastic wire 18 at the described bag mouth taking thing bag 17.The described thing bag 17 that takes is wrapped in cruciform joint 19 one end, winding
Take thing bag 17 loading to take in beyond the region of objective existence sleeve pipe 20.Described trocar sheath 7 with take beyond the region of objective existence sleeve pipe 20 by screw thread or together with snapping connection.
Operation consent, the aseptic thing bag that disposably takes is connected with hydraulic quick coupler 1 by cruciform joint 19, then passes through hands by doctor
Endoscope specimen fetching system is stretched into abdominal cavity of patients by art passage, near pathological tissues；Outside in operation process, doctor pushes down on the other hand
Button 9 on sleeve pipe handle 10, makes the positioning boss 16 on button 9 depart from the groove 6 on fast replacing device sleeve pipe 4, then promotes
Pusher grip 12, the thing bag 17 that takes making to take thing actuator is pushed out takes beyond the region of objective existence sleeve pipe 20 completely, at this moment takes the superlastic of thing bag 17
Sex pilus 18 struts bag mouth, takes thing bag 17 and moves on near abdominal cavity of patients's pathological tissues, and doctor loads the pathological changes group that patient excises
Knitting, after pathological tissues loading takes thing bag 17, it is motionless that doctor pins trocar sheath handle 10, and the pusher grip that pulls outward 12 is to taking thing bag 17
Close up, prevent cut pathological tissues from leaking outside, pollute abdominal cavity of patients；Take after thing bag 17 closed up, if taken in thing bag 17
The specimen included in can be taken out from patient incision, and endoscope specimen fetching system is just extracted and taken out in the patient by doctor together；As
It is excessive that fruit takes the specimen that thing bag 17 included in, it is impossible to once from taking out in the patient, and just will take thing bag 17 bag mouth exposes patient's body
Outward, doctor takes off thing bag 17 at hydraulic quick coupler 1 and struts bag mouth, takes out specimen by several times.After having performed the operation, take thing bag part from
Take off at quick change construction and process according to hospital formulary, thing bag tool portion will be taken and carry out clearing up, sterilizing to perform the operation next time
Time re-use.
Claims (9)
1. an endoscope specimen fetching system, it is characterised in that include taking thing tool mechanism and take thing actuator, described in take
Thing tool mechanism includes hydraulic quick coupler (1), fast replacing device sleeve pipe (4), push rod (5) and trocar sheath (7), and push rod (5) one end is with fast
Changing device sleeve pipe (4) and hydraulic quick coupler (1) connect, suit push rod (5) and fast replacing device sleeve pipe (4) outside in trocar sheath (7)；Institute
State and take thing actuator and include taking beyond the region of objective existence sleeve pipe (20), taking thing bag (17) and cruciform joint (19), take beyond the region of objective existence sleeve pipe (20) inner sleeve
Dress takes thing bag (17) and cruciform joint (19)；Hydraulic quick coupler (1) and the cruciform joint taking thing bag (17) of fast replacing device sleeve pipe (4)
(19) connect, trocar sheath (7) and take beyond the region of objective existence sleeve pipe (20) connection.
A kind of endoscope specimen fetching system the most according to claim 1, it is characterised in that described fast replacing device sleeve pipe (4)
Outside is provided with detent (6), and trocar sheath (7) is provided with positioning boss (16), and positioning boss (16) blocks with detent (6)
Connect.
A kind of endoscope specimen fetching system the most according to claim 2, it is characterised in that described trocar sheath (7) is provided with
Trocar sheath handle (10), trocar sheath handle (10) is provided with button (9), button alignment pin (8) and push-button reset spring (13), presses
Button (9) is provided with positioning boss (16).
4. according to a kind of endoscope specimen fetching system described in Claims 2 or 3, it is characterised in that described hydraulic quick coupler (1)
Being provided with mounting groove (15), fast replacing device sleeve pipe (4) is provided with head recess (14), locating pin spring (2) and alignment pin (3),
Hydraulic quick coupler (1) is provided with pin-and-hole, and the pin-and-hole of hydraulic quick coupler (1) is connected with the alignment pin (3) of fast replacing device sleeve pipe (4).
A kind of endoscope specimen fetching system the most according to claim 4, it is characterised in that described fast replacing device sleeve pipe (4)
The other end fast replacing device sleeve pipe handle (11) is set.
A kind of endoscope specimen fetching system the most according to claim 1, it is characterised in that the other end of described push rod (5)
Pusher grip (12) is set.
A kind of endoscope specimen fetching system the most according to claim 1, it is characterised in that described in take the bag of thing bag (17)
Superelastic wire (18) it is provided with at Kou.
A kind of endoscope specimen fetching system the most according to claim 7, it is characterised in that described in take thing bag (17) and be wound around
In cruciform joint (19) one end, thing bag (17) loading that takes of winding takes in beyond the region of objective existence sleeve pipe (20).
A kind of endoscope specimen fetching system the most according to claim 1, it is characterised in that described trocar sheath (7) and take thing
Trocar sheath (20) is by screw thread or snaps connection together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610689865.2A CN106236154A (en) | 2016-08-19 | 2016-08-19 | A kind of endoscope specimen fetching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610689865.2A CN106236154A (en) | 2016-08-19 | 2016-08-19 | A kind of endoscope specimen fetching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106236154A true CN106236154A (en) | 2016-12-21 |
Family
ID=57592990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610689865.2A Pending CN106236154A (en) | 2016-08-19 | 2016-08-19 | A kind of endoscope specimen fetching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106236154A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374710A (en) * | 2017-06-22 | 2017-11-24 | 郑州大学第附属医院 | A kind of modularization abdominal cavity load-engaging device |
| CN107468288A (en) * | 2017-06-22 | 2017-12-15 | 郑州大学第附属医院 | A kind of two-part abdominal cavity fetching rod |
| CN109549672A (en) * | 2018-11-26 | 2019-04-02 | 王金申 | A kind of sample fixed withdrawing device under laparoscope |
| CN109820582A (en) * | 2019-03-28 | 2019-05-31 | 四川省肿瘤医院 | A surgical specimen extraction kit |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1586412A (en) * | 2004-08-17 | 2005-03-02 | 李艳芳 | Combined biological specimen recovering and treating device |
| CN1608593A (en) * | 2004-11-22 | 2005-04-27 | 李艳芳 | Minimally Invasive Surgical Excision Tissue Extractor |
| CN2724641Y (en) * | 2004-08-17 | 2005-09-14 | 李艳芳 | Combination type biological sample recovery and treatment apparatus |
| CN101589943A (en) * | 2008-05-30 | 2009-12-02 | 普威国际有限公司 | Separable tissue fetching bag device |
| EP2226016A2 (en) * | 2009-03-04 | 2010-09-08 | Tyco Healthcare Group LP | Specimen retrieval apparatus |
| US20100256522A1 (en) * | 2006-04-11 | 2010-10-07 | Xing Zhou | Easily Retrieved Biological Specimen Pouch |
| CN203122579U (en) * | 2013-03-18 | 2013-08-14 | 黄英 | Laparoscope object taking device |
| CN203885535U (en) * | 2014-05-07 | 2014-10-22 | 杭州康基医疗器械有限公司 | Retrieval bag with cord |
| CN204500794U (en) * | 2015-03-31 | 2015-07-29 | 何多多 | A kind of laparoscopic surgery gets thing bag |
| CN204744254U (en) * | 2015-06-17 | 2015-11-11 | 高宏 | Sundries are got to chamber mirror of controllable sack size and switching |
| CN206403806U (en) * | 2016-08-19 | 2017-08-15 | 兰州西脉记忆合金股份有限公司 | A kind of endoscope specimen fetching system |
-
2016
- 2016-08-19 CN CN201610689865.2A patent/CN106236154A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1586412A (en) * | 2004-08-17 | 2005-03-02 | 李艳芳 | Combined biological specimen recovering and treating device |
| CN2724641Y (en) * | 2004-08-17 | 2005-09-14 | 李艳芳 | Combination type biological sample recovery and treatment apparatus |
| CN1608593A (en) * | 2004-11-22 | 2005-04-27 | 李艳芳 | Minimally Invasive Surgical Excision Tissue Extractor |
| US20100256522A1 (en) * | 2006-04-11 | 2010-10-07 | Xing Zhou | Easily Retrieved Biological Specimen Pouch |
| CN101589943A (en) * | 2008-05-30 | 2009-12-02 | 普威国际有限公司 | Separable tissue fetching bag device |
| EP2226016A2 (en) * | 2009-03-04 | 2010-09-08 | Tyco Healthcare Group LP | Specimen retrieval apparatus |
| CN203122579U (en) * | 2013-03-18 | 2013-08-14 | 黄英 | Laparoscope object taking device |
| CN203885535U (en) * | 2014-05-07 | 2014-10-22 | 杭州康基医疗器械有限公司 | Retrieval bag with cord |
| CN204500794U (en) * | 2015-03-31 | 2015-07-29 | 何多多 | A kind of laparoscopic surgery gets thing bag |
| CN204744254U (en) * | 2015-06-17 | 2015-11-11 | 高宏 | Sundries are got to chamber mirror of controllable sack size and switching |
| CN206403806U (en) * | 2016-08-19 | 2017-08-15 | 兰州西脉记忆合金股份有限公司 | A kind of endoscope specimen fetching system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374710A (en) * | 2017-06-22 | 2017-11-24 | 郑州大学第附属医院 | A kind of modularization abdominal cavity load-engaging device |
| CN107468288A (en) * | 2017-06-22 | 2017-12-15 | 郑州大学第附属医院 | A kind of two-part abdominal cavity fetching rod |
| CN109549672A (en) * | 2018-11-26 | 2019-04-02 | 王金申 | A kind of sample fixed withdrawing device under laparoscope |
| CN109820582A (en) * | 2019-03-28 | 2019-05-31 | 四川省肿瘤医院 | A surgical specimen extraction kit |
| CN109820582B (en) * | 2019-03-28 | 2023-05-05 | 四川省肿瘤医院 | Surgical specimen taking-out kit |
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Application publication date: 20161221 |