CN102772848A - Attaching clamp for cardiovascular operation cannula - Google Patents

Attaching clamp for cardiovascular operation cannula Download PDF

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Publication number
CN102772848A
CN102772848A CN2012102651582A CN201210265158A CN102772848A CN 102772848 A CN102772848 A CN 102772848A CN 2012102651582 A CN2012102651582 A CN 2012102651582A CN 201210265158 A CN201210265158 A CN 201210265158A CN 102772848 A CN102772848 A CN 102772848A
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CN
China
Prior art keywords
handle
sleeve
bucket
axis
clamp
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
Application number
CN2012102651582A
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Chinese (zh)
Other versions
CN102772848B (en
Inventor
许小玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Haiers Medical Instrument Technology Co., Ltd.
Original Assignee
Ningbo Yinzhou Qinglin Medical Devices Technology Consulting Co ltd
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.)
Filing date
Publication date
Application filed by Ningbo Yinzhou Qinglin Medical Devices Technology Consulting Co ltd filed Critical Ningbo Yinzhou Qinglin Medical Devices Technology Consulting Co ltd
Priority to CN201210265158.2A priority Critical patent/CN102772848B/en
Publication of CN102772848A publication Critical patent/CN102772848A/en
Application granted granted Critical
Publication of CN102772848B publication Critical patent/CN102772848B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Surgical Instruments (AREA)

Abstract

The invention relates to a medical device, in particular to an attaching clamp for a cardiovascular operation cannula. The attaching clamp for the cardiovascular operation cannula consists of a clamp bucket, a sleeve, an upper handle, a spring, a blind nut, two guiding shafts and a lower handle. The clamp bucket is an inverted circular truncated cone body without an upper bottom surface or a lower bottom surface; one end of the upper handle is combined with the clamp bucket. The side wall of the sleeve is provided with the elongated lower handle which is integral with the sleeve. The two guiding shafts vertically penetrate the upper handle and the lower handle and form a movable fit relation with the upper handle; the same horizontal positions of the upper handle and the lower handle between the two guiding shafts are respectively provided with a disk body. The spring is arranged between the two disk bodies. The cannula not only firmly fixed by the attaching clamp for the cardiovascular operation cannula but also can be delivered to a deeper position, thus, the operation accuracy and the operation stability are greatly improved.

Description

Operation on vessels of heart intubate fixation clamp
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly relate to a kind of operation on vessels of heart intubate fixation clamp.
Background technology
In heart or trunk operation, usually need carry out intubate to blood vessel, be directly to take pipe to carry out intubate entirely in the present operation with hands, when operating for the deep, hands can't put in the otch deep.At this moment, because pipe is softer, and handgrip part is far away from tip, and the accuracy of intubate is greatly affected.
Summary of the invention
The present invention provides a kind of operation on vessels of heart intubate fixation clamp of ability stable holding intubate for solving the deficiency of prior art.
The scheme that solves technical problem of the present invention is: operation on vessels of heart intubate fixation clamp is made up of clam(shell) bucket, sleeve, last handle, spring, nut, the axis of guide and following handle.Clam(shell) bucket is a rounding stage body supreme, bottom surface, and an end of the last handle of strip combines as a whole with clam(shell) bucket.Sleeve is a cylindrical shape, and having on the telescopic sidewall with sleeve is the following handle of holistic strip.The axis of guide is that upper and lower side all has the screwed round bar of die and lower end, and two axis of guides vertically run through handle and are in active relationship with following handle and with last handle, and the lower end of the every axis of guide is with nut.On the last handle between two axis of guides and the par position of following handle a disc is arranged all.Have between said two discs upper and lower end respectively with the spring of said disc welding.During use, only need the upper end of intubate is inserted in the sleeve, the upper end that makes intubate will be gone up handle again and hold together to pinch with following handle is past with telescopic suitable for reading concordant, and clam(shell) bucket promptly inserts in the sleeve, and clam(shell) bucket and sleeve are fixed the upper end of intubate.
Adopt such scheme, can reach following effect:
Because clam(shell) bucket and sleeve can be clamped the intubate upper end firmly; And sleeve has also played reinforcement effect to softer intubate; Therefore the present invention can not only fixedly secure intubate, and can intubate be sent to than the position, deep, has improved the accuracy and the stability of operation greatly.
Description of drawings
Fig. 1 is a vertical view of the present invention;
Fig. 2 is the A-A profile of Fig. 1.
Among the figure: 1. 7. times handles of handle 4. spring 5. nuts, 6. axis of guides on clam(shell) bucket 2. sleeves 3.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further description.
Operation on vessels of heart intubate fixation clamp is made up of clam(shell) bucket 1, sleeve 2, last handle 3, spring 4, nut 5, the axis of guide 6 and following handle 7.Clam(shell) bucket 1 is a rounding stage body supreme, bottom surface, and an end of the last handle 3 of strip combines as a whole with clam(shell) bucket 1.Sleeve 2 is a cylindrical shape, has on the sidewall of sleeve 2 with sleeve 2 to be the following handle 7 of holistic strip.The axis of guide 6 is that upper and lower side all has the screwed round bar of die and lower end, and two axis of guides 6 vertically run through handle 3 and are in active relationship with following handle 7 and with last handle 3, and the lower end of the every axis of guide 6 is with nut 5.On the last handle 3 between two axis of guides 6 and the par position of following handle 7 disc is arranged all.Have between said two discs upper and lower end respectively with the spring of said disc welding.During use, only need the upper end of intubate is inserted in the sleeve 2, the upper end that makes intubate is suitable for reading concordant with sleeve 2, will go up that handle 3 and following handle 7 are past to be held together to pinch again, and clam(shell) bucket 1 promptly inserts in the sleeve 2, and clam(shell) bucket 1 and sleeve 2 are fixed the upper end of intubate.

Claims (1)

1. an operation on vessels of heart intubate fixation clamp is made up of clam(shell) bucket, sleeve, last handle, spring, nut, the axis of guide and following handle; It is characterized in that: clam(shell) bucket is a rounding stage body supreme, bottom surface; One end of the last handle of strip combines as a whole with clam(shell) bucket; Sleeve is a cylindrical shape, and having on the telescopic sidewall with sleeve is the following handle of holistic strip, and the axis of guide is that upper and lower side all has the screwed round bar of die and lower end; Two axis of guides vertically run through handle and are in active relationship with following handle and with last handle; The lower end of the every axis of guide is with nut, on the last handle between two axis of guides and the par position of following handle a disc is arranged all, the spring that has upper and lower end to weld with said disc respectively between said two discs.
CN201210265158.2A 2012-07-29 2012-07-29 Attaching clamp for cardiovascular operation cannula Expired - Fee Related CN102772848B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210265158.2A CN102772848B (en) 2012-07-29 2012-07-29 Attaching clamp for cardiovascular operation cannula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210265158.2A CN102772848B (en) 2012-07-29 2012-07-29 Attaching clamp for cardiovascular operation cannula

Publications (2)

Publication Number Publication Date
CN102772848A true CN102772848A (en) 2012-11-14
CN102772848B CN102772848B (en) 2014-04-23

Family

ID=47118099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210265158.2A Expired - Fee Related CN102772848B (en) 2012-07-29 2012-07-29 Attaching clamp for cardiovascular operation cannula

Country Status (1)

Country Link
CN (1) CN102772848B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535770A (en) * 1983-11-02 1985-08-20 Lemole Gerald M Cardiovascular tourniquet
US7182771B1 (en) * 2001-12-20 2007-02-27 Russell A. Houser Vascular couplers, techniques, methods, and accessories
CN200991486Y (en) * 2006-11-13 2007-12-19 李胜利 Tracheal cannula fixer
CN201197721Y (en) * 2008-04-24 2009-02-25 赵德安 Angiocarpy operation cannula gripper
US20100204680A1 (en) * 2009-02-11 2010-08-12 Gianni Plicchi Orientable device for the support of an adaptor and introductor of catheters in the human cardiovascular system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535770A (en) * 1983-11-02 1985-08-20 Lemole Gerald M Cardiovascular tourniquet
US7182771B1 (en) * 2001-12-20 2007-02-27 Russell A. Houser Vascular couplers, techniques, methods, and accessories
CN200991486Y (en) * 2006-11-13 2007-12-19 李胜利 Tracheal cannula fixer
CN201197721Y (en) * 2008-04-24 2009-02-25 赵德安 Angiocarpy operation cannula gripper
US20100204680A1 (en) * 2009-02-11 2010-08-12 Gianni Plicchi Orientable device for the support of an adaptor and introductor of catheters in the human cardiovascular system

Also Published As

Publication number Publication date
CN102772848B (en) 2014-04-23

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