CN201727571U - Median incision connector for breastbone - Google Patents

Median incision connector for breastbone Download PDF

Info

Publication number
CN201727571U
CN201727571U CN201020224615XU CN201020224615U CN201727571U CN 201727571 U CN201727571 U CN 201727571U CN 201020224615X U CN201020224615X U CN 201020224615XU CN 201020224615 U CN201020224615 U CN 201020224615U CN 201727571 U CN201727571 U CN 201727571U
Authority
CN
China
Prior art keywords
arm
encircles
mid
adapter according
sternal incision
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.)
Expired - Fee Related
Application number
CN201020224615XU
Other languages
Chinese (zh)
Inventor
刘鸿箫
林素萍
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 CN201020224615XU priority Critical patent/CN201727571U/en
Priority to PCT/CN2010/001799 priority patent/WO2011153676A1/en
Application granted granted Critical
Publication of CN201727571U publication Critical patent/CN201727571U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/82Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin for bone cerclage
    • A61B17/823Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin for bone cerclage for the sternum

Abstract

The utility model discloses a median incision connector for a breastbone. The median incision connector comprises a left ring clasping arm and a right ring clasping arm which can fit each other, wherein a fitting end between the left ring clasping arm and the right ring clasping arm is provided with a clamping mechanism capable of transversely adjusting a clamp positioning; and the left ring clasping arm and/or the right ring clasping arm are/is provided with a bent transverse pressurization part. The median incision connector has the advantages of stability, firmness, large fixing force, continuous pressurizing effect, contribution to bone healing, no limit to the longitudinal movement degree freedom of the breastbone and no discomfort of a patient since the longitudinal contact area between the median incision connector and the breastbone is small, simple and convenient surgical operation, convenient take-out and separation of the left and right ring clasping arms by taking the left and right ring clasping arms out without releasing the clamping mechanism.

Description

The mid-sternal incision adapter
Technical field
This utility model relates to the mid-sternal incision adapter that is adopted at breastbone medisection postoperative.
Background technology
When doing thoracic surgery, owing to needs to patient treatment, sometimes will be with breastbone along midline incision, so that open breast.Again the two halves breastbone is linked together after operation is finished, adopt several modes to carry out stability and the rehabilitation of patients of breastbone close to guarantee breastbone, for example Mersilene fiber, steel wire, metal and plastic tape, Nitinol folder etc. traditionally.
The most frequently used method is to adopt to twine the steel wire connection two halves breastbone that breastbone passes the intercostal space at present.But, make it to be difficult to the binding dynamics of controller steel wire owing to the respiratory tension force of pulmonary.The too pine of binding does not have fixation, and binding too tight makes steel wire fracture easily, may be damaged to infrasternal vitals, causes malpractice.Therefore, traditional breastbone sewing method has certain risk, and fixed effect is not good, and after the breastbone healing, steel wire also is not easy to take out.Disclosed breastbone blade plate has solved strap-on breastbone fixation problem though the patent No. is 200520078272.X, and itself and the vertical contact area of breastbone are excessive, have limited the degree of freedom of breastbone lengthwise movement, and have easily made the people produce discomfort.
The utility model content
The purpose of this utility model is to solve the problem that prior art exists, and provides a kind of firmly stable, the simple mid-sternal incision adapter of operation technique.
The technical solution of the utility model is: a kind of mid-sternal incision adapter, comprise that the left side that can cooperatively interact encircles arm and the right side encircles arm, but the described left and right abutting end of encircling arm is provided with the locking mechanism of lateral adjustments latched position, and a described left side encircles arm and/or the right side and encircles arm and be provided with sweeping horizontal pressurization part.
The described left and right arm of encircling is [the shape structure that is semi-closed state by the stripe board drawing, the described left and right arm of encircling all has a vertical plate and two transverse plates that lay respectively at vertical plate upper/lower terminal, and the transverse plate that wherein is positioned at vertical plate lower end has the tip hook portion.
The described left and right vertical plate inboard that encircles arm is provided with the burr that can increase frictional force.
The described left and right arm of encircling includes linking arm and the rib ring arm that is connected as a single entity, described locking mechanism is arranged on an end of linking arm, the other end of linking arm is provided with described rib ring arm, this rib ring arm is the C shape structure that is semi-closed state by the lamellar plate stamping and forming, and two opposite sides of described lamellar plate are provided with the vertical pressure rings of the relative arc of at least one pair of opening direction respectively accordingly.
The end face of described rib ring arm is provided with hollow-out parts.
Preferably, described horizontal pressurization part is a S shape structure.
Described locking mechanism comprises: one inserts a portion and a button portion, and described slotting portion is provided with a plurality of spacing points, and described button portion and described spacing point are interlocked.
Preferably, described slotting portion is arranged on a described left side and encircles on the arm, and the portion of inserting is provided with a plurality of transversely arranged draw-in grooves that are taper serration; Described button portion is arranged on the described right side and encircles on the arm, the right side encircles arm and extend a resilient locking arm on the equidirectional that draw-in groove is set, but this resilient locking arm has the hollow bulb of the described slotting portion of plug-in mounting, and this hollow bulb and the contacted internal face of described draw-in groove are and the suitable inclined-plane of described draw-in groove.
Preferably, the described right side encircles also to be provided with on the arm and is used to limit the guide ring that the portion of inserting enters resilient locking arm hollow bulb position, and this guide ring is positioned at the left side of described button portion.
The beneficial effects of the utility model are: firmly stable, fixedly dynamics is strong, has the effect of persistent pressure, be convenient to bone healing, contact area on vertical is little because it is with breastbone, so can not limit the degree of freedom of breastbone lengthwise movement, the patient can not produce sense of discomfort; Operation technique is easy, and is convenient to take out: only need to discharge locking mechanism with regard to the separable left and right arm of encircling, take out the left and right arm of encircling respectively and get final product.
Description of drawings
Fig. 1 is the perspective view of a kind of embodiment of this utility model;
The perspective view that Fig. 2 encircles arm for a left side;
Fig. 3 is right perspective view of encircling arm;
Fig. 4 is the right vertical view of encircling arm;
Fig. 5 is the perspective view of the another kind of embodiment of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model mid-sternal incision connector construction is described further.
Embodiment 1
Referring to shown in Figure 1, present embodiment mid-sternal incision adapter is made by the Ultimum Ti material, it comprises that the left side that can cooperatively interact encircles arm 1 and the right side encircles arm 2, but the described left and right abutting end of encircling arm is provided with the locking mechanism 3 of lateral adjustments latched position, and a described left side encircles arm and/or the right side and encircles arm and be provided with sweeping horizontal pressurization part 4.
Shown in Fig. 2,3, a described left side encircles arm 1, the right side encircles arm 2 and all is [the shape structure that is semi-closed state by the stripe board drawing, the described left and right arm of encircling all has a vertical plate 12,22 and two transverse plates 11 that lay respectively at vertical plate upper end, 21 and be positioned at the transverse plate 13 of vertical plate lower end, 23, the transverse plate that wherein is positioned at vertical plate lower end has tip hook portion 131,231.
Described left and right vertical plate 12,22 inboards that encircle arm are provided with the burr 6 that can increase frictional force.
Shown in Fig. 2,3 and 4, described locking mechanism 3 comprises: one inserts a portion 31 and a button portion 32, and described slotting portion is provided with a plurality of spacing points, and described button portion and described spacing point are interlocked; Described slotting portion 31 is arranged on a described left side and encircles on the arm 1, and the portion of inserting is provided with a plurality of transversely arranged draw-in grooves that are taper serration 311 and forms described spacing point; Described button portion 32 is arranged on the described right side and encircles on the arm 2, the right side encircles arm and extend the described button of a resilient locking arm 33 formation portion 32 on the equidirectional that draw-in groove is set, but this resilient locking arm 33 has the hollow bulb 331 of the described slotting portion of plug-in mounting, this hollow bulb and the contacted internal face of described draw-in groove are and the suitable inclined-plane of described draw-in groove to be used for being interlocked with the described draw-in groove that is taper serration.
The described right side encircles also to be provided with on the arm 2 and is used to limit the guide ring 211 that the portion of inserting enters resilient locking arm hollow bulb position, and this guide ring 211 is positioned at the left side of described button portion 32.
Described horizontal pressurization part 4 is preferably S shape structure.
After the mid-sternal incision operation, hole respectively by sternal end at two offside intercostals, left side with the present embodiment adapter, the right side encircles the tip hook portion of arm and inserts in the boring respectively, the slotting portion of then a left side being encircled arm inserts in the right hollow bulb of encircling guide ring on the arm and resilient locking arm, promoting the left arm of encircling to the right makes the inclined-plane of draw-in groove and annular hammerlock fasten locking to correct position, after again 0~5 ℃ wet gauze being covered adapter the preceding paragraph time, regulate the horizontal aperture of horizontal pressurization part so that adapter reaches the suitable dynamics of clamping breastbone center, use wet gauze hot compress adapter to make metal be in remember condition at last to reach best fixed effect greater than 30 ℃; Discharge locking mechanism during taking-up, the tip hook portion that will left and rightly encircle arm is then respectively extracted out from hole and got final product, and is swift and convenient to operate.
Embodiment 2
Referring to shown in Figure 5, present embodiment mid-sternal incision adapter is made by the Ultimum Ti material, it comprises that the left side that can cooperatively interact encircles arm 100 and the right side encircles arm 200, but the described left and right abutting end of encircling arm is provided with the locking mechanism 300 of lateral adjustments latched position, and a described left side encircles arm and/or the right side and encircles arm and be provided with sweeping horizontal pressurization part 400.
A described left side encircles arm 100 and rightly encircles arm 200 and include the linking arm 110 that is connected as a single entity, 210 and rib ring arm 120,220, described locking mechanism 300 is arranged on an end of linking arm 110,210, and the other end of linking arm is provided with described rib ring arm 120,220, this rib ring arm 120,220 is the C shape structure that is semi-closed state by the lamellar plate stamping and forming, and two opposite sides of described lamellar plate are provided with the vertical pressure rings 500 of the relative arc of at least one pair of opening direction respectively accordingly.
The end face of described rib ring arm 120,220 is provided with hollow-out parts 600.
The locking mechanism 300 of present embodiment is with the locking mechanism among the embodiment 1.
After the mid-sternal incision operation, the present embodiment adapter placed 0~5 ℃ sterilization brine ice, size according to rib, strut vertical pressure rings with apparatuses such as strutting pincers, with a left side, the rib ring arm that the right side encircles arm is installed in respectively on the rib of both sides, breastbone center and makes it encircle rib, the slotting portion of then a left side being encircled arm inserts in the right hollow bulb of encircling guide ring on the arm and annular hammerlock, promoting the left arm of encircling to the right makes the inclined-plane of draw-in groove and resilient locking arm fasten locking to correct position, after again 0~5 ℃ wet gauze being covered adapter the preceding paragraph time, regulate the horizontal aperture of horizontal pressurization part so that adapter reaches the suitable dynamics of clamping breastbone center, use wet gauze hot compress adapter to make metal be in remember condition at last to reach best fixed effect greater than 30 ℃; Discharge locking mechanism during taking-up, open left and right vertical pressure rings taking-up of encircling arm then respectively and get final product, swift and convenient to operate.

Claims (9)

1. mid-sternal incision adapter, it is characterized in that: comprise that the left side that can cooperatively interact encircles arm and the right side encircles arm, but the described left and right abutting end of encircling arm is provided with the locking mechanism of lateral adjustments latched position, and a described left side encircles arm and/or the right side and encircles arm and be provided with sweeping horizontal pressurization part.
2. mid-sternal incision adapter according to claim 1, it is characterized in that: the described left and right arm of encircling is [the shape structure that is semi-closed state by the stripe board drawing, the described left and right arm of encircling all has a vertical plate and two transverse plates that lay respectively at vertical plate upper/lower terminal, and the transverse plate that wherein is positioned at vertical plate lower end has the tip hook portion.
3. mid-sternal incision adapter according to claim 2 is characterized in that: the described left and right vertical plate inboard that encircles arm is provided with the burr that can increase frictional force.
4. mid-sternal incision adapter according to claim 1, it is characterized in that: the described left and right arm of encircling includes linking arm and the rib ring arm that is connected as a single entity, described locking mechanism is arranged on an end of linking arm, the other end of linking arm is provided with described rib ring arm, this rib ring arm is the C shape structure that is semi-closed state by the lamellar plate stamping and forming, and two opposite sides of described lamellar plate are provided with the vertical pressure rings of the relative arc of at least one pair of opening direction respectively accordingly.
5. mid-sternal incision adapter according to claim 4 is characterized in that: the end face of described rib ring arm is provided with hollow-out parts.
6. mid-sternal incision adapter according to claim 1 is characterized in that: described horizontal pressurization part is a S shape structure.
7. mid-sternal incision adapter according to claim 1 is characterized in that: described locking mechanism comprises: one inserts a portion and a button portion, and described slotting portion is provided with a plurality of spacing points, and described button portion and described spacing point are interlocked.
8. mid-sternal incision adapter according to claim 7 is characterized in that: described slotting portion is arranged on a described left side and encircles on the arm, and the portion of inserting is provided with a plurality of transversely arranged draw-in grooves that are taper serration; Described button portion is arranged on the described right side and encircles on the arm, the right side encircles arm and extend a resilient locking arm on the equidirectional that draw-in groove is set, but this resilient locking arm has the hollow bulb of the described slotting portion of plug-in mounting, and this hollow bulb and the contacted internal face of described draw-in groove are and the suitable inclined-plane of described draw-in groove.
9. mid-sternal incision adapter according to claim 8 is characterized in that: the described right side encircles also to be provided with on the arm and is used to limit the guide ring that the portion of inserting enters resilient locking arm hollow bulb position, and this guide ring is positioned at the left side of described button portion.
CN201020224615XU 2010-06-07 2010-06-07 Median incision connector for breastbone Expired - Fee Related CN201727571U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201020224615XU CN201727571U (en) 2010-06-07 2010-06-07 Median incision connector for breastbone
PCT/CN2010/001799 WO2011153676A1 (en) 2010-06-07 2010-11-10 Connector for median incision at sternum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020224615XU CN201727571U (en) 2010-06-07 2010-06-07 Median incision connector for breastbone

Publications (1)

Publication Number Publication Date
CN201727571U true CN201727571U (en) 2011-02-02

Family

ID=43518728

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020224615XU Expired - Fee Related CN201727571U (en) 2010-06-07 2010-06-07 Median incision connector for breastbone

Country Status (2)

Country Link
CN (1) CN201727571U (en)
WO (1) WO2011153676A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101843508A (en) * 2010-06-07 2010-09-29 刘鸿箫 Sternum median incision connector
CN102335035A (en) * 2011-09-23 2012-02-01 张晓膺 Breastbone closing fixer
WO2013185566A1 (en) * 2012-06-11 2013-12-19 兰州西脉记忆合金股份有限公司 Quick-open type chest-opening resetting fixator
CN104287818A (en) * 2014-10-29 2015-01-21 刘忠军 Length-adjustable vertebral plate
CN106551719A (en) * 2017-01-13 2017-04-05 上海凯利泰医疗科技股份有限公司 Sternum fixer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2823780B1 (en) 2013-07-11 2021-05-19 Stryker European Holdings I, LLC Fixation assembly with multiple sections for securing parts of a sternum
EP3042622B1 (en) 2015-01-09 2018-05-09 Stryker European Holdings I, LLC Implant for bone fixation
EP3320868B1 (en) 2016-11-11 2019-05-01 Stryker European Holdings I, LLC Implant for bone fixation
JP7178618B1 (en) 2021-11-22 2022-11-28 日本ビー・エックス・アイ株式会社 sternum clip

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2764319Y (en) * 2005-01-17 2006-03-15 兰州西脉记忆合金股份有限公司 Encirclement type breast bone plate
CN201064481Y (en) * 2007-06-07 2008-05-28 刘芳琴 Breastbone fixing clip
CN201216640Y (en) * 2008-05-08 2009-04-08 兰州西脉记忆合金股份有限公司 Bone fracture plate of memory alloy for breastbone
CN101843508B (en) * 2010-06-07 2011-11-16 刘鸿箫 Sternum median incision connector

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101843508A (en) * 2010-06-07 2010-09-29 刘鸿箫 Sternum median incision connector
CN102335035A (en) * 2011-09-23 2012-02-01 张晓膺 Breastbone closing fixer
CN102335035B (en) * 2011-09-23 2013-09-04 张晓膺 Breastbone closing fixer
WO2013185566A1 (en) * 2012-06-11 2013-12-19 兰州西脉记忆合金股份有限公司 Quick-open type chest-opening resetting fixator
CN104287818A (en) * 2014-10-29 2015-01-21 刘忠军 Length-adjustable vertebral plate
CN106551719A (en) * 2017-01-13 2017-04-05 上海凯利泰医疗科技股份有限公司 Sternum fixer

Also Published As

Publication number Publication date
WO2011153676A1 (en) 2011-12-15

Similar Documents

Publication Publication Date Title
CN201727571U (en) Median incision connector for breastbone
KR100828111B1 (en) Fixator for bar of pectus excavatum repair operation
US20090281577A1 (en) Bone plate with reduction aids and methods of use thereof
CN204542336U (en) Spademan type sternum fixer
CN106725779A (en) Vertebra bone anchor
CN101843508B (en) Sternum median incision connector
CN201216640Y (en) Bone fracture plate of memory alloy for breastbone
CN204542335U (en) Yi word pattern sternum fixer
CN205433867U (en) Monolithic formula brestbone incision binding apparatus
CN202154737U (en) Combined-type three-dimensional traction fixation rack for wrist joints
CN2862985Y (en) Front approach retractor
CN203619652U (en) Bendable lateral orbital bone plate
CN202801779U (en) Bone traction steel needle punching locator
CN109363757A (en) A kind of chest clavicle joint bone plate of improvement
CN202437323U (en) Anatomical bone fracture plate for inferior margin of pelvis arcuate line
CN109009395A (en) A kind of centrum gripper clamp
CN201453359U (en) Thoracic wall fixing system
CN209916171U (en) Anatomical rib bone fracture plate under thoracoscope
CN208524924U (en) Double fork laminectomy retractors
CN203915063U (en) Soft tissue protector is squeezed in a kind of pedicle nail opening
CN206822691U (en) sternum fixer
US20110184411A1 (en) Surgical tool for pectus bar extraction
CN202015225U (en) Bidirectional bendable double-action titanium clip forceps
CN202409136U (en) Combined type sternum memory connector
CN219397519U (en) Thoracic member convenient to quick fixation and connection

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110202

Termination date: 20180607

CF01 Termination of patent right due to non-payment of annual fee