CN103989511A - Endoscope object pick-up device - Google Patents

Endoscope object pick-up device Download PDF

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Publication number
CN103989511A
CN103989511A CN201410265320.XA CN201410265320A CN103989511A CN 103989511 A CN103989511 A CN 103989511A CN 201410265320 A CN201410265320 A CN 201410265320A CN 103989511 A CN103989511 A CN 103989511A
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CN
China
Prior art keywords
pincers
obtaining device
cavity mirror
object pick
bag
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
Application number
CN201410265320.XA
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Chinese (zh)
Inventor
闾夏轶
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Individual
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Individual
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410265320.XA priority Critical patent/CN103989511A/en
Publication of CN103989511A publication Critical patent/CN103989511A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00358Snares for grasping
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0042Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831Material properties
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • A61B2017/2926Details of heads or jaws
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • A61B2017/2926Details of heads or jaws
    • A61B2017/2945Curved jaws

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention relates to the field of medical apparatuses and instruments, and particularly relates to and discloses an endoscope object pick-up device. The endoscope object pick-up device comprises a body and an object pick-up bag fixed to the front end of the body, and is characterized in that the whole body is in a pincers shape and comprises two pincers arms, the middle portions of the pincers arms are connected in a pivot mode, the two pincers arms can relatively rotate, the front ends of the two pincers arms form pincers mouths respectively, the rear ends of the two pincers arms form handles respectively, and the opening portion of the object pick-up bag is partly and fixedly connected to the two pincers mouths. The body of the object pick-up device is arranged into the pincers shape, the object pick-up bag is arranged on the portions of the pincers mouths, and therefore opening and closing of the object pick-up bag are conveniently controlled; meanwhile, when the endoscope object pick-up device needs to conduct clamping and fixing in a matched mode, clamping and fixing can be conveniently conducted.

Description

Cavity mirror object-obtaining device
Technical field
The present invention relates to medical instruments field, relate in particular to a kind of cavity mirror object-obtaining device for all kinds of endoscope-assistant surgeries.
Background technology
Along with the continuous progress of medical skill, the endoscope minimally invasive operation taking laparoscopic surgery as representative becomes trend and the main flow of operation development day by day.With respect to traditional operation, laparoscopic surgery has the features such as wound is little, painful gently, postoperation recovery is fast.But in endoscope-assistant surgery, be a Focal point and difficult point for how to take out up hill and dale safely excision thing and residue, this is not only directly connected to the success or failure of whole laparoscopic surgery, is also related to patient's postoperative rehabilitation always.Existing cavity mirror object-obtaining device is got the front end of sundries with getting thing bag, get thing bag be fixed on one can the resilient bezel of radial compression on, in operation process, enter and arrive excision position by Trocar, then touch and get sheath in sundries and make resilient bezel and get thing bag Automatic-expanding in body cavity, collect excision thing; When operation finishes, pull out interior sheath, by resilient bezel and get in thing bag bag mouth income in sheath bar, the sundries of getting that excision thing is housed are extracted external.As being that ZL200720042878.7, name are called the disclosed such scheme that is in the Chinese invention patent of " Novel peritoneoscope fetching device " in the patent No..
But, adopting the cavity mirror object-obtaining device of technique scheme, its function is comparatively single, only for collecting the effect of excision thing, cannot in operation process, play similar clamping, fixing effect; In the time that excision thing is larger, may need to take out again after shredding, because the hardness of resilient bezel is limited, position cannot be fixed, and in operating process, easy sideslip, brings some inconvenience to operator.
Summary of the invention
The above-mentioned defect existing for existing cavity mirror object-obtaining device, the invention provides a kind of cavity mirror object-obtaining device, can clamp, fixing operation simultaneously; Meanwhile, easy to use, easy operating.
For achieving the above object, the present invention adopts following technical scheme:
Cavity mirror object-obtaining device, what comprise body and be fixed on body front end gets thing bag, it is characterized in that: described body is tong-like on the whole, comprise middle part pivot joint, relatively turnable two tong arms, the front end of two tong arms forms respectively jaw, the rear end of two tong arms forms respectively handle, described in get thing bag opening portion be fixed on two jaws.Be arranged to tong-like by getting sundries body, will get thing bag and be arranged at jaw part, the switching of convenient control preparation bag; Meanwhile, coordinate at needs and clamp, when fixing operation, can clamp easily and fix.
Further, described in get thing bag opening be divided into approximately three equal parts, be fixed in respectively on the first jaw, the second jaw, and form a free end.Conveniently get thing bag and after opening, maintain a better suited opening shape, the collection of being convenient to excise thing.
Further, two jaws are respectively to both sides spirogyrate camber, and under closure state, the ultimate range between two jaws is no more than 1 centimetre.The arc jaw of evagination, the front end that is conducive to jaw clamps, when clamping also not exclusively closure get the opening of thing bag, be convenient to the carrying out of operation technique; Meanwhile, also conveniently will get thing bag and fold and be contained between two jaws; Under closure state, the ultimate range between two jaws is no more than 1 centimetre, is convenient to this cavity mirror object-obtaining device and passes in and out in corresponding body cavity by Trocar.
Further, the front end of two jaws has harmless clip tooth.Convenient clamping and fixing.
Further, described body adopts plastic material to make, and gets thing bag and adopts TPU composite nylon material to make.TPU (abbreviation of Thermoplasticpolyurethanes), Chinese Polyurethane Thermoplastic Elastomer rubber by name.TPU composite nylon material has good intensity and toughness, is current material, draws materials conveniently; Use above-mentioned material, this cavity mirror object-obtaining device can be made to disposable cavity mirror object-obtaining device, can meet the requirement of serviceability, can reduce costs, prevent cross infection simultaneously.
Therefore, cavity mirror object-obtaining device of the present invention, easy to use, easy operating; Meanwhile, can in art, coordinate clamp, fixing operation, the carrying out of the person's operation that facilitates operation technique.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of embodiment of the present invention closure state;
Fig. 3 is the structural representation of embodiment of the present invention body;
Fig. 4 is the A portion enlarged drawing of Fig. 1.
Detailed description of the invention
Below in conjunction with Fig. 1-4, the present invention is described further with detailed description of the invention.
As Figure 1-4, this cavity mirror object-obtaining device, what comprise body 1 and be fixed on body 1 front end gets thing bag 2, body 1 is tong-like on the whole, comprise middle part pivot joint, relatively turnable two tong arms, at this called after the first tong arm 11 and the second tong arm 12, first, the front end of the second tong arm forms respectively the first jaw 11a and the second jaw 12a, first, the rear end of the second tong arm forms respectively first in command 11b and second in command 12b, get thing bag 2 opening portion be fixed on first and second jaw 11a, on 12a, in the present embodiment, the opening of getting thing bag 2 is divided into three equal parts approximately, be fixed in respectively the first jaw 11a, on the second jaw 12a, an and free end 2a of formation.
As Figure 1-3, first and second jaw 11a, 12a are respectively to both sides spirogyrate camber, and under closure state, the ultimate range D between two jaws is no more than 1 centimetre.As shown in Figure 4, the front end of first and second jaw 11a, 12a has harmless clip tooth 3.
Body 1 adopts rigid plastics to make, and gets thing bag and adopts TPU material to make.Plastics can intensity and hardness be enough to meet the performance requirement of this cavity mirror object-obtaining device, the advantage such as TPU material has that intensity is high, good toughness, water-fast, oil resistant.Can be made into disposable medical apparatus and instruments, prevent cross infection.Certainly, also can adopt other materials to make, as long as can meet in principle the current material of serviceability, all can be used for making material of the present invention.
As shown in Figure 2, in the time of closure state, get thing bag 2 and can reel and be clamped between first and second jaw 11a, 12a, reduced volume, be convenient to enter in operation process corresponding body cavity.
The present invention in use, after operation starts, is entered and is arrived excision position by Trocar under closure state, thereby opens jaw 11a, 12a and open and get thing bag 2 by opening handle 11b, 12b, collects excision thing; In operation process, in the time of the operations such as needs cooperation clamps, fixes, can carry out corresponding operating; When operation finishes, thereby get thing bag 2 by the closed jaw 11a of closed handle 11b, 12b, 12a closure, be pulled outwardly originally getting sundries, thereby the sundries of getting that excision thing is housed are extracted external.
Be only preferred embodiment of the present invention in sum, be not used for limiting practical range of the present invention, all equivalences of doing according to the content of the application's the scope of the claims change and modify, and all should be technology category of the present invention.

Claims (5)

1. cavity mirror object-obtaining device, what comprise body (1) and be fixed on body (1) front end gets thing bag (2), it is characterized in that: described body is tong-like on the whole, comprise middle part pivot joint, relatively turnable two tong arms (11,12), the front end of two tong arms forms respectively jaw (11a, 12a), the rear end of two tong arms forms respectively handle (11b, 12b), described in get thing bag (2) opening portion ground be fixed on two jaws (11a, 12a).
2. cavity mirror object-obtaining device according to claim 1, is characterized in that: described in get thing bag (2) opening be divided into approximately three equal parts, be fixed in respectively the first jaw (11a), the second jaw (12a) is upper, and form a free end (2a).
3. cavity mirror object-obtaining device according to claim 1, is characterized in that: two jaws are respectively to both sides spirogyrate camber, and under closure state, the ultimate range between two jaws is no more than 1 centimetre.
4. according to the arbitrary described cavity mirror object-obtaining device of claim 1-3, it is characterized in that: the front end of two jaws (11a, 12a) has harmless clip tooth (3).
5. according to the arbitrary described cavity mirror object-obtaining device of claim 1-3, it is characterized in that: described body (1) adopts plastic material to make, get thing bag (2) and adopt TPU composite nylon material to make.
CN201410265320.XA 2014-04-19 2014-06-13 Endoscope object pick-up device Pending CN103989511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410265320.XA CN103989511A (en) 2014-04-19 2014-06-13 Endoscope object pick-up device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201420192530 2014-04-19
CN201420192530.6 2014-04-19
CN201410265320.XA CN103989511A (en) 2014-04-19 2014-06-13 Endoscope object pick-up device

Publications (1)

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CN103989511A true CN103989511A (en) 2014-08-20

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CN201410265320.XA Pending CN103989511A (en) 2014-04-19 2014-06-13 Endoscope object pick-up device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106901814A (en) * 2017-04-24 2017-06-30 中南大学湘雅二医院 A kind of endoscope-assistant surgery of one-hand operation is with taking sundries
CN116784961A (en) * 2023-05-25 2023-09-22 华中科技大学同济医学院附属协和医院 Foreign body extractor for digestive system department and application method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203988286U (en) * 2014-04-19 2014-12-10 闾夏轶 Cavity mirror object-obtaining device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5626606A (en) * 1995-07-11 1997-05-06 Schellpfeffer; Michael A. Laparoscopic tissue retrieval forceps
CN201005725Y (en) * 2007-02-07 2008-01-16 谷兰海 Specimen clamp
CN201052165Y (en) * 2007-06-21 2008-04-30 郭秀荣 Pelvic cavity tumor extracting pincers
CN201119885Y (en) * 2007-10-29 2008-09-24 李瑞芹 Retaining clamp special for peritoneoscope
CN201123820Y (en) * 2007-12-24 2008-10-01 罗波 Celioscope sample bag, celioscope control clamp and celioscope sample bag device
CN203029338U (en) * 2013-01-17 2013-07-03 刘伦旭 Strutting-open clamp for operation
CN203988286U (en) * 2014-04-19 2014-12-10 闾夏轶 Cavity mirror object-obtaining device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5626606A (en) * 1995-07-11 1997-05-06 Schellpfeffer; Michael A. Laparoscopic tissue retrieval forceps
CN201005725Y (en) * 2007-02-07 2008-01-16 谷兰海 Specimen clamp
CN201052165Y (en) * 2007-06-21 2008-04-30 郭秀荣 Pelvic cavity tumor extracting pincers
CN201119885Y (en) * 2007-10-29 2008-09-24 李瑞芹 Retaining clamp special for peritoneoscope
CN201123820Y (en) * 2007-12-24 2008-10-01 罗波 Celioscope sample bag, celioscope control clamp and celioscope sample bag device
CN203029338U (en) * 2013-01-17 2013-07-03 刘伦旭 Strutting-open clamp for operation
CN203988286U (en) * 2014-04-19 2014-12-10 闾夏轶 Cavity mirror object-obtaining device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106901814A (en) * 2017-04-24 2017-06-30 中南大学湘雅二医院 A kind of endoscope-assistant surgery of one-hand operation is with taking sundries
CN106901814B (en) * 2017-04-24 2023-08-18 中南大学湘雅二医院 But single hand operation's laparoscopic surgery is with getting thing ware
CN116784961A (en) * 2023-05-25 2023-09-22 华中科技大学同济医学院附属协和医院 Foreign body extractor for digestive system department and application method thereof
CN116784961B (en) * 2023-05-25 2023-12-01 华中科技大学同济医学院附属协和医院 Foreign body extractor for digestive system department and application method thereof

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Application publication date: 20140820

RJ01 Rejection of invention patent application after publication