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CN110507387A - A kind of tissue gripper clamp - Google Patents

A kind of tissue gripper clamp Download PDF

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Publication number
CN110507387A
CN110507387A CN201910776651.2A CN201910776651A CN110507387A CN 110507387 A CN110507387 A CN 110507387A CN 201910776651 A CN201910776651 A CN 201910776651A CN 110507387 A CN110507387 A CN 110507387A
Authority
CN
China
Prior art keywords
binding clip
clamp handle
strip
clamp
projected parts
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
CN201910776651.2A
Other languages
Chinese (zh)
Inventor
金钰铌
张学军
刘苑
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.)
First Affiliated Hospital of Kunming Medical University
Original Assignee
First Affiliated Hospital of Kunming Medical University
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 First Affiliated Hospital of Kunming Medical University filed Critical First Affiliated Hospital of Kunming Medical University
Priority to CN201910776651.2A priority Critical patent/CN110507387A/en
Publication of CN110507387A publication Critical patent/CN110507387A/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
    • A61B17/28Surgical forceps
    • A61B17/2812Surgical forceps with a single pivotal connection
    • A61B17/282Jaws
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/2812Surgical forceps with a single pivotal connection
    • A61B17/2841Handles

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (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)
  • Clamps And Clips (AREA)

Abstract

The invention discloses a kind of tissue gripper clamps, including clamp handle, pin shaft and binding clip, clamp handle includes left clamp handle and right clamp handle, the left clamp handle and right clamp handle are made of the first clamp handle and the second clamp handle, slope of the slope of first clamp handle less than the second clamp handle, the binding clip includes left binding clip and right binding clip, intermeshing strip engaging tooth and strip engaging groove are provided on the lower section inner wall of left binding clip and right binding clip, strip projected parts are equipped with along its width direction above left binding clip, correspond at the position of strip projected parts above right binding clip and is provided with strip arc groove, strip projected parts and strip arc groove form occluding relation, the upper section of the strip arc groove of the upper section of the strip projected parts of left binding clip and right binding clip is equipped with intermeshing cone tooth and cone slot.The tissue gripper clamp both can guarantee that the dynamics of clamping can also prevent the Clamping damage to tissue using more laborsaving.

Description

A kind of tissue gripper clamp
Technical field
The present invention relates to medical instruments fields, and in particular to a kind of tissue gripper clamp.
Background technique
Organizing gripper clamp is one of most common medical instrument of hospital, and existing tissue gripper clamp is by clamp handle, pin shaft and pincers Head composition, clamp handle are usually an elongated straight hand lever, and binding clip is provided along its length several intermeshing engaging tooths and nibbles Close slot.Existing tissue gripper clamp has the following problems: 1, clamp handle is elongated straight hand lever, and when use is more laborious, is especially existed It is tired to will lead to wrist acid when clamping tissue for a long time;2, since the intermeshing engaging tooth of Unified Form being arranged on binding clip and nibbles Slot is closed, when clamping tissue, the engaging tooth and engaging groove of binding clip front end easily crush tissue.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention, devises a kind of tissue gripper clamp, the tissue gripper clamp is using different The torque arm length of the multisection type clamp handle of slope, the increase of the distance between first clamp handle namely handheld terminal increases, and then reaches laborsaving Effect, while the front end of the gripper clamp is provided with the strip projected parts being mutually twisted and strip arc groove, which can It prevents from group to be woven on gripper clamp to shift, and the cone slot that the front end of binding clip is equipped with blunt nosed cone and is engaged with, the engagement Structure both can guarantee that the dynamics of clamping can also prevent the Clamping damage to tissue.
In order to solve the above-mentioned technical problem, the present invention is achieved through the following technical solutions:
A kind of tissue gripper clamp, including clamp handle, pin shaft and binding clip, clamp handle include left clamp handle and right clamp handle, which is characterized in that The left clamp handle and right clamp handle are made of the first clamp handle and the second clamp handle, and the slope of the first clamp handle is oblique less than the second clamp handle Rate, the binding clip include left binding clip and right binding clip, are provided with intermeshing strip on the lower section inner wall of left binding clip and right binding clip Engaging tooth and strip engaging groove, left binding clip top are equipped with strip projected parts along its width direction, and it is convex to correspond to strip above right binding clip Strip arc groove is provided at the position risen, strip projected parts and strip arc groove form occluding relation, and the strip of left binding clip is convex The upper section of the strip arc groove of the upper section and right binding clip that rise is equipped with intermeshing cone tooth and cone slot.
Further, the strip engaging tooth cross sectional shape is triangle, and cone tooth is rectangular pyramid and cone is blunt nosed.
Further, the length of first clamp handle is 3-4cm, and the length of the second clamp handle is 10-12cm, the length of binding clip Degree is 4-5cm.
Further, the clamp handle, pin shaft and binding clip are made of stainless steel.
The beneficial effects of the present invention are: the tissue gripper clamp uses the multisection type clamp handle of Different Slope, between the first clamp handle Distance increase namely handheld terminal torque arm length increase, and then reach labour-saving effect, while the gripper clamp front end setting There are the strip projected parts being mutually twisted and strip arc groove, which can prevent from group to be woven on gripper clamp shifting, and The cone slot that the front end of binding clip is equipped with blunt nosed cone and is engaged with, the engaging structure both can guarantee that the dynamics of clamping can also prevent To the Clamping damage of tissue.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is the overall structure diagram of tissue gripper clamp;
Fig. 2 be shown in binding clip structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
The right clamp handle of 1-, the first clamp handle of 2-, the second clamp handle of 3-, 4- pin shaft, 5- binding clip, the left binding clip of 6-, the right binding clip of 7-, 8- strip Engaging tooth, 9- strip arc groove, 10- bore tooth, 11- strip projected parts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
Refering to fig. 1 shown in -2, a kind of tissue gripper clamp, including clamp handle, pin shaft 4 and binding clip 5, clamp handle include left clamp handle and the right side Clamp handle 1, the left clamp handle and right clamp handle 1 are made of the first clamp handle 2 and the second clamp handle 3, and the slope of the first clamp handle 2 is less than The slope of two clamp handles 3, the binding clip 5 include left binding clip 6 and right binding clip 7, are opened on the lower section inner wall of left binding clip 6 and right binding clip 7 There are intermeshing strip engaging tooth 8 and strip engaging groove, left 7 top of binding clip is equipped with strip projected parts 11 along its width direction, right Correspond at the position of strip projected parts 11 above binding clip 7 and is provided with strip arc groove 9, strip projected parts 11 and strip arc groove 9 Occluding relation is formed, the upper section of the strip arc groove 9 of the upper section and right binding clip 7 of the strip projected parts 11 of left binding clip 6 is equipped with mutual The cone tooth 10 and cone slot of engagement.
Wherein, 7 cross sectional shape of strip engaging tooth is triangle, and cone tooth 10 is rectangular pyramid and cone is blunt nosed.
Wherein, the length of first clamp handle 2 is 3-4cm, and the length of the second clamp handle 3 is 10-12cm, the length of binding clip 5 Degree is 4-5cm.
Wherein, the clamp handle, pin shaft 4 and binding clip 5 are made of stainless steel.
The working principle of the present apparatus is: left clamp handle and right clamp handle 1 are made of the first clamp handle 2 and the second clamp handle 3, the first pincers The slope of handle 2 is less than the slope of the second clamp handle 3, and spacing between the first clamp handle 2 and the second clamp handle 3 increases, and handheld terminal The arm of force for applying active force is also increase accordingly, by equalising torque it is found that clamping identical tissue and applying to tissue identical big In the case where small power, the active force of handheld terminal becomes smaller, to reach labour-saving purpose, and then reaches and clamps tissue in long-time When, mitigate the tired situation of wrist acid;And since binding clip 5 is equipped with the strip projected parts 11 and strip arc 9 that are mutually twisted, it is clamped Tissue between the two is difficult that laterally offset occurs, and then more stable to the clamping effect of tissue;And the front end of binding clip 5 is set There are intermeshing cone tooth 10 and cone slot, the cone of cone tooth 10 is blunt nosed, several composition of cone tooth 10 cone tooth clamping faces, smaller Also it can guarantee stable clamping effect under the clamping of chucking power, and then prevent from group to be woven under the clamping of excessive chucking power to be damaged Wound.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (4)

1. a kind of tissue gripper clamp, including clamp handle, pin shaft (4) and binding clip (5), clamp handle includes left clamp handle and right clamp handle (1), spy Sign is that the left clamp handle and right clamp handle (1) are made of the first clamp handle (2) and the second clamp handle (3), the first clamp handle (2) For slope less than the slope of the second clamp handle (3), the binding clip (5) includes left binding clip (6) and right binding clip (7), left binding clip (6) and right pincers Intermeshing strip engaging tooth (8) and strip engaging groove are provided on the lower section inner wall of head (7), left binding clip (7) top is along it Width direction is equipped with strip projected parts (11), corresponds at the position of strip projected parts (11) above right binding clip (7) and is provided with strip arc Groove (9), strip projected parts (11) and strip arc groove (9) form occluding relation, the strip projected parts (11) of left binding clip (6) it is upper The upper section of the strip arc groove (9) of section and right binding clip (7) is equipped with intermeshing cone tooth (10) and cone slot.
2. gripper clamp according to claim 1, which is characterized in that strip engaging tooth (7) cross sectional shape is triangle Shape, cone tooth (10) is rectangular pyramid and cone is blunt nosed.
3. gripper clamp according to claim 2, which is characterized in that the length of first clamp handle (2) is 3-4cm, the The length of two clamp handles (3) is 10-12cm, and the length of binding clip (5) is 4-5cm.
4. gripper clamp according to claim 1, which is characterized in that clamp handle, pin shaft (4) and the binding clip (5) be not using Rust Steel material is made.
CN201910776651.2A 2019-08-22 2019-08-22 A kind of tissue gripper clamp Pending CN110507387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910776651.2A CN110507387A (en) 2019-08-22 2019-08-22 A kind of tissue gripper clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910776651.2A CN110507387A (en) 2019-08-22 2019-08-22 A kind of tissue gripper clamp

Publications (1)

Publication Number Publication Date
CN110507387A true CN110507387A (en) 2019-11-29

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CN201910776651.2A Pending CN110507387A (en) 2019-08-22 2019-08-22 A kind of tissue gripper clamp

Country Status (1)

Country Link
CN (1) CN110507387A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115813456A (en) * 2022-12-09 2023-03-21 沈阳医学院附属第二医院 Endocardium myocardial biopsy forceps and use method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010021861A1 (en) * 2000-02-21 2001-09-13 Richard Wolf Gmbh Forceps for dissecting free tissue in body cavities
US20100064862A1 (en) * 2008-09-12 2010-03-18 Fournier Stephen M Hand tool articulating apparatus with offset handle
CN201776706U (en) * 2010-09-03 2011-03-30 马沛乐 Vise
US20110224718A1 (en) * 2010-03-10 2011-09-15 Torgerson Clinton D Surgical needle driver and method of making the same
US20120046682A1 (en) * 2009-09-24 2012-02-23 Medicinelodge, Inc. Dba Imds Co-Innovation Reciprocating surgical instruments
CN204600584U (en) * 2015-04-24 2015-09-02 中国人民武装警察部队后勤学院附属医院 A kind of extracorporeal circulation pipeline double wall pincers
CN107088082A (en) * 2016-02-18 2017-08-25 岳艳 A kind of operation for hysteroscope operation is clamped
CN107920830A (en) * 2015-08-26 2018-04-17 伊西康有限责任公司 Dissect surgery jaw

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010021861A1 (en) * 2000-02-21 2001-09-13 Richard Wolf Gmbh Forceps for dissecting free tissue in body cavities
US20100064862A1 (en) * 2008-09-12 2010-03-18 Fournier Stephen M Hand tool articulating apparatus with offset handle
US20120046682A1 (en) * 2009-09-24 2012-02-23 Medicinelodge, Inc. Dba Imds Co-Innovation Reciprocating surgical instruments
US20110224718A1 (en) * 2010-03-10 2011-09-15 Torgerson Clinton D Surgical needle driver and method of making the same
CN201776706U (en) * 2010-09-03 2011-03-30 马沛乐 Vise
CN204600584U (en) * 2015-04-24 2015-09-02 中国人民武装警察部队后勤学院附属医院 A kind of extracorporeal circulation pipeline double wall pincers
CN107920830A (en) * 2015-08-26 2018-04-17 伊西康有限责任公司 Dissect surgery jaw
CN107088082A (en) * 2016-02-18 2017-08-25 岳艳 A kind of operation for hysteroscope operation is clamped

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115813456A (en) * 2022-12-09 2023-03-21 沈阳医学院附属第二医院 Endocardium myocardial biopsy forceps and use method thereof

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Application publication date: 20191129

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