CN105534624A - Hard human body implant pressing-in instrument - Google Patents

Hard human body implant pressing-in instrument Download PDF

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Publication number
CN105534624A
CN105534624A CN201610074718.4A CN201610074718A CN105534624A CN 105534624 A CN105534624 A CN 105534624A CN 201610074718 A CN201610074718 A CN 201610074718A CN 105534624 A CN105534624 A CN 105534624A
Authority
CN
China
Prior art keywords
jig arm
body implant
squeezes
hard body
clamping sheet
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
CN201610074718.4A
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Chinese (zh)
Inventor
郑明辉
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.)
Individual
Original Assignee
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610074718.4A priority Critical patent/CN105534624A/en
Publication of CN105534624A publication Critical patent/CN105534624A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4603Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
    • A61F2/4611Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of spinal prostheses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4637Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for connecting or disconnecting two parts of a prosthesis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4637Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for connecting or disconnecting two parts of a prosthesis
    • A61F2002/4638Tools for performing screwing, e.g. nut or screwdrivers, or particular adaptations therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Neurology (AREA)
  • Prostheses (AREA)

Abstract

The invention discloses a hard human body implant pressing-in instrument. The instrument comprises a first clamp arm and a second clamp arm, wherein the first clamp arm and the second clamp arm are provided with a hinged part and hinged through the hinged part, the front ends of the first clamp arm and the second clamp arm are clamping ends, the rear ends of the first clamp arm and the second clamp arm are operating ends, the clamping ends of the first clamp arm and the second clamp arm are opposite, and a pressing head is arranged on at least one operating end of the first clamp arm and the second clamp arm. The instrument can improve the pressing-in accuracy of a human body implant and lower labor intensity of medical workers.

Description

Hard body implant squeezes into apparatus
Technical field
The invention belongs to medical instruments field, be specifically related to a kind of hard body implant and squeeze into apparatus.
Background technology
In operation process, often need to use to insert object to inside of human body, with the effect such as play supports, connection, fix.
Such as: serious for vertebral bone disorganization, often need when Invasive lumbar fusion device can not be satisfied the demand simultaneously to use artificial vertebral body (namely what is often called titanium cage), existing mode of operation adopts simple frock, and artificial vertebral body is squeezed into intervertebral by apprentice's hands, due to the requirement of the Wicresoft that performs the operation, working place is little, its operation is very time-consuming, and the requirement for medical personnel is higher, and labor intensity is large, careless slightlyly namely can cause that all that has been achieved is spoiled, squeeze into effect instability.
Summary of the invention
The object of the invention is to the defect overcoming prior art, provide a kind of hard body implant to squeeze into apparatus, the present invention can improve the accuracy that body implant is squeezed into, and reduces the labor intensity of medical personnel.
Its technical scheme is as follows:
Hard body implant squeezes into apparatus, comprise the first jig arm, the second jig arm, first jig arm and the second jig arm are provided with articulated section, first jig arm and the second jig arm are hinged by this articulated section, the front end of the first jig arm and the second jig arm is bare terminal end, rear end is operating side, and the first jig arm is relative with the bare terminal end of the second jig arm, the first jig arm, the second jig arm at least one of them operating side is provided with and suppresses head.
The further technical scheme of the present invention is:
Suppress head described in being provided with in the operating side of described first jig arm, be provided with lantern finger ring in the operating side of described second jig arm.
Described first jig arm is provided with the first clamping sheet, the second jig arm is equipped with the second clamping sheet, the first clamping sheet is corresponding with the second clamping sheet; First clamping sheet and the second clamping sheet are all positioned at described articulated section end position rearward.
The bare terminal end of described first jig arm, the second jig arm has folder respectively and hooks, and two folders hook relatively.
The inner side that described folder hooks is arc-shaped.
First jig arm is provided with towards the push rod of front end, the front end of push rod is push head.
Described push rod is two, lays respectively at two opposition sides of described first jig arm.
Also include component bar, described first jig arm is connected to the stage casing of this component bar, and two described push rods are connected to the two ends of component bar.
Two described push rods and described component bar are articulated and connected.
The stage casing of described component bar is enclosed within described first jig arm, is provided with adjusting nut at the rear side of described component bar.
Below advantage of the present invention or principle are described:
1, when performing the operation, first pass through the operating side of the first jig arm and the second jig arm, open the bare terminal end of the first jig arm and the second jig arm, and by two bare terminal ends, body implant is clamped, squeezed into by body implant by suppressing head, after being clamped by bare terminal end, human body is implanted more reliable and more stable again, when by suppressing head and squeezing into, beat, displacement can not be there is; And after being clamped by bare terminal end, in operation process, body implant can not come off, and what can settle at one go squeezes into body implant halfway.
2, in the first jig arm and the second jig arm, suppress head described in one of them end is provided with, another end is provided with lantern finger ring, finger can be inserted in the folding controlling the first jig arm and the second jig arm when operating, and carries out other operate to facilitate other fingers to vacate.
3, the body implant of clamping can be fixed by the first clamping sheet and the second clamping sheet, not need medical personnel to continue the first jig arm and the second jig arm to hold with a firm grip, reduce the labor intensity of medical personnel; Preferential, corresponding multiple location latch can be provided with on the first clamping sheet and the relative side of the second clamping sheet.
4, the bare terminal end of described first jig arm, the second jig arm has folder hook respectively, and two folders hook relatively, be fixedly clamped, avoid it to deviate to facilitate to body implant; The inner side that described folder hooks is preferably arc-shaped, reduces the damage to body implant, increases lifting surface area.
5, be provided with in the first jig arm towards the push rod of front end, can be played body implant by this push rod simultaneously further support and impetus, reduce the beat of body implant further; Preferably, described push rod is two, lays respectively at two opposition sides of described first jig arm, further can increase impetus, and ensures stress balance from both sides.
6, also include component bar, can ensure two push rod uniform stresseds as much as possible by this component bar, preferably, two described push rods and described component bar are articulated and connected, to increase motility when component bar and two push rods swing.
7, adjusting nut is provided with at the rear side of described component bar, can the position of regulating pushing rod front end push head by this adjusting nut, and then the angle regulating body implant to squeeze into, also can adapt to the dimensional requirement of body implant.
Accompanying drawing explanation
Fig. 1 is the structure chart that described in the embodiment of the present invention, hard body implant squeezes into apparatus;
Fig. 2 is the side view of Fig. 1;
Description of reference numerals:
10, the first jig arm, 11, bare terminal end, 12, suppress head, 13, the first clamping sheet, 14, folder hooks, 15, limited step, 20, the second jig arm, 30, articulated section, 21, bare terminal end, 22, lantern finger ring, the 23, second clamping sheet, 231, location latch, 24, folder hooks, and 30, push rod, 31, push head, 40, component bar, 50, adjusting nut.
Detailed description of the invention
Below embodiments of the invention are described in detail.
As Fig. 1, shown in Fig. 2, hard body implant squeezes into apparatus, hard body implant described in the present embodiment is squeezed into apparatus and is mainly used in squeezing into of artificial vertebral body, it comprises the first jig arm 10, second jig arm 20, first jig arm 10 and the second jig arm 20 are provided with articulated section 30, first jig arm 10 and the second jig arm 20 are hinged by this articulated section 30, first jig arm 10, the front end of the second jig arm 20 is respectively bare terminal end 11, bare terminal end 21, rear end is operating side, first jig arm 10 bare terminal end 11 is relative with the bare terminal end 21 of the second jig arm 20, the operating side of the first jig arm 10 is provided with and suppresses 12.
Wherein, suppress 12 described in being provided with in the operating side of described first jig arm 10, be provided with lantern finger ring 22 in the operating side of described second jig arm 20.Described first jig arm 10 is provided with the first clamping sheet 13, the second jig arm 20 is equipped with the second clamping sheet 23, first clamping sheet 13 corresponding with the second clamping sheet 23; First clamping sheet 13 and the second clamping sheet 23 are all positioned at described articulated section 30 end position rearward.The bare terminal end 21 that the bare terminal end 11 of described first jig arm 10 has folder hook 14, second jig arm 20 has folder hook 24, and folder hook 14 is relative with folder hook 24, and the inner side pressing from both sides hook 14 and press from both sides hook 24 is arc-shaped.
First jig arm 10 is provided with towards the push rod 30 of front end, the front end of push rod 30 is push head 31, and the middle part indent of push head 31 is to facilitate pushed forward; Described push rod 30 is two, lay respectively at two opposition sides of described first jig arm 10, its syndeton is: the stage casing of described component bar 40 is enclosed within described first jig arm 10, adjusting nut 50 is provided with at the rear side of described component bar 40, the front side of component bar 40 is undertaken spacing by limited step 15, and two described push rods 30 are articulated and connected respectively at the two ends of component bar 40.
Squeeze into apparatus described in the present embodiment and there is following advantage:
1, when performing the operation, first pass through the operating side of the first jig arm 10 and the second jig arm 20, open the bare terminal end of the first jig arm 10 and the second jig arm 20, and by two bare terminal ends, artificial vertebral body is clamped, squeezed into by artificial vertebral body by suppressing 12, after being clamped by bare terminal end, human body is implanted more reliable and more stable again, by suppress 12 squeeze into time, beat, displacement can not be there is; And after being clamped by bare terminal end, in operation process, artificial vertebral body can not come off, and what can settle at one go squeezes into artificial vertebral body halfway.
2, in the first jig arm 10 and the second jig arm 20,12 are suppressed described in one of them end is provided with, another end is provided with lantern finger ring 22, operate time can by finger be inserted in the folding controlling the first jig arm 10 and the second jig arm 20, with facilitate by other finger vacate carry out other operate.
3, the artificial vertebral body of clamping can be fixed by the first clamping sheet 13 and the second clamping sheet 23, not need medical personnel to continue the first jig arm 10 and the second jig arm 20 to hold with a firm grip, reduce the labor intensity of medical personnel; Preferential, corresponding multiple location latch 231 can be provided with, for the first clamping sheet 13 and the second clamping sheet 23 being located on the first clamping sheet 13 and the relative side of the second clamping sheet 23.
4, the bare terminal end of described first jig arm 10, second jig arm 20 is respectively two relative folders and hooks, and is fixedly clamped, avoids it to deviate to facilitate to artificial vertebral body; The inner side that described folder hooks is preferably arc-shaped, reduces the damage to artificial vertebral body, increases lifting surface area.
5, be provided with in the first jig arm 10 towards the push rod 30 of front end, can be played artificial vertebral body by this push rod 30 simultaneously further support and impetus, reduce the beat of artificial vertebral body further; Preferably, described push rod 30 is two, lays respectively at two opposition sides of described first jig arm 10, further can increase impetus, and ensures stress balance from both sides.
6, also include component bar 40, can ensure two push rod 30 uniform stresseds as much as possible by this component bar 40, preferably, two described push rods 30 are articulated and connected with described component bar 40, to increase motility when component bar 40 and two push rods 30 swing.
7, adjusting nut 50 is provided with at the rear side of described component bar 40, can the position of regulating pushing rod 30 front end push head 31 by this adjusting nut 50, and then the angle regulating artificial vertebral body to squeeze into, also can adapt to the dimensional requirement of artificial vertebral body.
These are only specific embodiments of the invention, do not limit protection scope of the present invention with this; Not violating any replacement and improvement that the basis of the present invention's design is done, all belong to protection scope of the present invention.

Claims (10)

1. hard body implant squeezes into apparatus, it is characterized in that, comprise the first jig arm, the second jig arm, first jig arm and the second jig arm are provided with articulated section, first jig arm and the second jig arm are hinged by this articulated section, and the front end of the first jig arm and the second jig arm is bare terminal end, and rear end is operating side, first jig arm is relative with the bare terminal end of the second jig arm, the first jig arm, the second jig arm at least one of them operating side is provided with and suppresses head.
2. hard body implant squeezes into apparatus as claimed in claim 1, it is characterized in that, suppresses head, be provided with lantern finger ring in the operating side of described second jig arm in the operating side of described first jig arm described in being provided with.
3. hard body implant squeezes into apparatus as claimed in claim 1, it is characterized in that, described first jig arm is provided with the first clamping sheet, the second jig arm is equipped with the second clamping sheet, the first clamping sheet is corresponding with the second clamping sheet; First clamping sheet and the second clamping sheet are all positioned at described articulated section end position rearward.
4. hard body implant squeezes into apparatus as claimed in claim 1, it is characterized in that, the bare terminal end of described first jig arm, the second jig arm has folder respectively and hooks, and two folders hook relatively.
5. hard body implant squeezes into apparatus as claimed in claim 4, it is characterized in that, the inner side that described folder hooks is arc-shaped.
6. according to any one of claim 1 to 5, hard body implant squeezes into apparatus, it is characterized in that, the first jig arm is provided with towards the push rod of front end, and the front end of push rod is push head.
7. hard body implant squeezes into apparatus as claimed in claim 6, it is characterized in that, described push rod is two, lays respectively at two opposition sides of described first jig arm.
8. hard body implant squeezes into apparatus as claimed in claim 7, it is characterized in that, also includes component bar, and described first jig arm is connected to the stage casing of this component bar, and two described push rods are connected to the two ends of component bar.
9. hard body implant squeezes into apparatus as claimed in claim 7, it is characterized in that, two described push rods and described component bar are articulated and connected.
10. hard body implant squeezes into apparatus as claimed in claim 7, it is characterized in that, the stage casing of described component bar is enclosed within described first jig arm, is provided with adjusting nut at the rear side of described component bar.
CN201610074718.4A 2016-02-02 2016-02-02 Hard human body implant pressing-in instrument Pending CN105534624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610074718.4A CN105534624A (en) 2016-02-02 2016-02-02 Hard human body implant pressing-in instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610074718.4A CN105534624A (en) 2016-02-02 2016-02-02 Hard human body implant pressing-in instrument

Publications (1)

Publication Number Publication Date
CN105534624A true CN105534624A (en) 2016-05-04

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Family Applications (1)

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Country Status (1)

Country Link
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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0602351A1 (en) * 1992-12-16 1994-06-22 Howmedica GmbH A device for repositioning vertebras of the human spine
CN2610712Y (en) * 2003-04-29 2004-04-14 何伟新 Convenient heel shaper
EP1574175A1 (en) * 2004-03-09 2005-09-14 Showa IKA Kohgyo Co., Ltd. Auxiliary instrument for fixing rod
CN1822804A (en) * 2003-07-15 2006-08-23 颈椎修复技术公司 Insertion instrument for cervical prostheses
CN101170952A (en) * 2003-09-24 2008-04-30 恩斯派恩股份有限公司 Spinal stabilization device
CN101187261A (en) * 2007-11-30 2008-05-28 广州市艺达机械有限公司 Disassembled and assembled light supporting shed rack
CN201558139U (en) * 2009-11-03 2010-08-25 郑明辉 Needle holding suture device
CN203662889U (en) * 2013-12-17 2014-06-25 上海三友医疗器械有限公司 Medical bar holding clamp
CN203819721U (en) * 2014-05-12 2014-09-10 嘉兴职业技术学院 Adjusting mechanism of glass conveying fixing frame
CN104355102A (en) * 2014-10-29 2015-02-18 四川华铁钢结构有限公司 Highly-applicable rolled steel conveying device matched with conveying height
CN204643782U (en) * 2015-05-25 2015-09-16 宁波康曼丝涂料有限公司 A kind of coating splendid attire bucket capping machine
CN205494089U (en) * 2016-02-02 2016-08-24 郑明辉 Apparatus is squeezed into to human implant of stereoplasm

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0602351A1 (en) * 1992-12-16 1994-06-22 Howmedica GmbH A device for repositioning vertebras of the human spine
CN2610712Y (en) * 2003-04-29 2004-04-14 何伟新 Convenient heel shaper
CN1822804A (en) * 2003-07-15 2006-08-23 颈椎修复技术公司 Insertion instrument for cervical prostheses
CN101170952A (en) * 2003-09-24 2008-04-30 恩斯派恩股份有限公司 Spinal stabilization device
EP1574175A1 (en) * 2004-03-09 2005-09-14 Showa IKA Kohgyo Co., Ltd. Auxiliary instrument for fixing rod
CN101187261A (en) * 2007-11-30 2008-05-28 广州市艺达机械有限公司 Disassembled and assembled light supporting shed rack
CN201558139U (en) * 2009-11-03 2010-08-25 郑明辉 Needle holding suture device
CN203662889U (en) * 2013-12-17 2014-06-25 上海三友医疗器械有限公司 Medical bar holding clamp
CN203819721U (en) * 2014-05-12 2014-09-10 嘉兴职业技术学院 Adjusting mechanism of glass conveying fixing frame
CN104355102A (en) * 2014-10-29 2015-02-18 四川华铁钢结构有限公司 Highly-applicable rolled steel conveying device matched with conveying height
CN204643782U (en) * 2015-05-25 2015-09-16 宁波康曼丝涂料有限公司 A kind of coating splendid attire bucket capping machine
CN205494089U (en) * 2016-02-02 2016-08-24 郑明辉 Apparatus is squeezed into to human implant of stereoplasm

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Application publication date: 20160504

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