CN105395224A - Suturing fixing device and system thereof - Google Patents
Suturing fixing device and system thereof Download PDFInfo
- Publication number
- CN105395224A CN105395224A CN201511008693.XA CN201511008693A CN105395224A CN 105395224 A CN105395224 A CN 105395224A CN 201511008693 A CN201511008693 A CN 201511008693A CN 105395224 A CN105395224 A CN 105395224A
- Authority
- CN
- China
- Prior art keywords
- stay suture
- suture fixator
- line clamped
- head
- cable clamping
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/025—Joint distractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00796—Breast surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0446—Means for attaching and blocking the suture in the suture anchor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B2017/0496—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials for tensioning sutures
Abstract
The invention relates to the technical field of medical apparatus and instruments, in particular to a suturing fixing device which comprises a fixing device body and suture clamping blocks. The upper surface of the fixing device body is provided with a plurality of Y-shaped suture clamping grooves. The suture clamping blocks are in a comma shape and comprise heads and elastic legs. The outer side walls of the Y-shaped suture clamping grooves are provided with suture block grooves matched with the heads of the suture clamping blocks in shape. When the heads of the suture clamping blocks are fixed into the suture block grooves, the elastic legs are attached to the inner side walls of the Y-shaped suture clamping grooves in an elastic mode. According to the suturing fixing device and the system thereof, the elastic legs of the suture clamping blocks are attached to the inner side walls of the Y-shaped suture clamping grooves in the elastic mode, when a suturing suture is required to be fixed, the suturing line only needs to be placed between the elastic legs and the inner side walls of the Y-shaped suture clamping grooves, the elastic legs can tightly press the suturing suture, then the suturing suture is pulled so as to achieve the best tension degree, the use method is simple, and repeated operability is good.
Description
Technical field
The present invention relates to technical field of medical instruments, especially a kind of stay suture fixator and system thereof.
Background technology
It does not establish stay suture fixator to Cardiac Surgery sternal retractor mostly, when carrying out cardiac surgery operation, draught line tissue forceps pericardium and heart tissue being carried out drawing to location is fixed on single towel or sews up in thoracic wall undertissue, add operating time, can repeat handling also bad, thus affect carrying out smoothly of operation.
Chinese patent CN201179080Y discloses a kind of sternal retractor with fixing-line device, and specifically disclose sternal retractor and comprise lever arm and fixed arm, lever arm and fixed arm are fixed with fixing-line device, fixing-line device is provided with herringbone cable clamping interface, line clamped block is provided with in herringbone cable clamping interface, line clamped block can fine rotation in cable clamping interface, when the fixing stitching thread of needs, only line need be drawn between line clamped block and cable clamping interface medial wall, rotate line clamped block stitching thread is fixed, or drive line clamped block to rotate by the tightening force of stitching thread self, thus stitching thread is fixed.
Chinese patent CN102429691B discloses a kind of stay suture fixator that secondary uses of forbidding, and specifically disclose sternal retractor and comprise rack-plate, the lever arm that can slide along rack-plate, with the fixed arm of rack-plate Joint, also comprise the first stay suture fixator and the second stay suture fixator, stay suture fixator comprises the first main board and thread jamming part, wherein thread jamming part comprises the herringbone cable clamping interface be arranged on the first main board and the line clamped block coordinated with herringbone cable clamping interface, line clamped block can fine rotation in cable clamping interface, when the fixing stitching thread of needs, only line need be drawn between line clamped block and cable clamping interface medial wall, rotate line clamped block stitching thread is fixed, or drive line clamped block to rotate by the tightening force of stitching thread self, thus stitching thread is fixed.
Although existing stay suture fixator generally can meet the demand of fixed traction line, but still there is more defect when reality uses, when the fixing stitching thread of needs, first stitching thread is penetrated in herringbone cable clamping interface, then manually or apparatus pull line clamped block and stitching thread fixed, in fixation procedure, if the too pine of line clamped block card, when unclamping stitching thread, stitching thread meeting landing, causes fixing unsuccessfully; If fix too tight, involve degree at needs to sutural on the one hand, be difficult to adjustment, on the other hand, larger power can be applied to sternal retractor when fixing, be unfavorable for carrying out smoothly of operation.Therefore the using method of existing stay suture fixator is complicated, can repeat handling also bad, carrying out smoothly of impact operation.
Summary of the invention
The technical problem to be solved in the present invention is: in order to the using method solving existing stay suture fixator is complicated, can repeat handling also bad, the problem of carrying out smoothly of impact operation, the invention provides a kind of stay suture fixator and system thereof, the elastic leg of line clamped block and Y shape cable clamping interface medial wall elastic fit, when stitching thread is fixed by needs, only stitching thread need be placed between elastic leg and Y shape cable clamping interface medial wall, stitching thread both can compress by elastic leg, then stitching thread is twitched, to reach best tightness, using method is simple, it is handling good to repeat.
The technical solution adopted for the present invention to solve the technical problems is: a kind of stay suture fixator, comprise retainer body and line clamped block, retainer body upper surface is provided with some Y shape cable clamping interfaces, described line clamped block is comma shape line clamped block, comprise head and elastic leg, described Y shape cable clamping interface lateral wall is provided with the line block groove matched with line clamped block nose shape, when described line clamped block head is fixed in online block groove, and elastic leg and Y shape cable clamping interface medial wall elastic fit.
As preferably, be provided with one between described head and elastic leg for limiting the changeover portion rotated in the online block groove of head.
As preferably, described head cross section is circular or annular.
As preferably, described line clamped block is metal or the unidirectional line clamped block of nonmetal self-locking.
As preferably, the side fitted in described elastic leg and Y shape cable clamping interface medial wall is provided with some projections.
A kind of stay suture fixator system, comprise above-mentioned stay suture fixator and sternal retractor, described sternal retractor comprises rack-plate, the lever arm that can slide along rack-plate, the fixed arm that fixes with rack-plate, described lever arm and fixed arm all offer the chute be convenient to stay suture fixator and inserted, and described lever arm and fixed arm are provided with the wire casing corresponding with the notch position of Y shape cable clamping interface.
As preferably, between described stay suture fixator and chute, be provided with the fixture preventing stay suture fixator from skidding off in chute.
As preferably, described fixture comprise the hoodle assembly that is arranged on stay suture fixator bottom and to be arranged in chute, with hoodle assembly with the use of recess, described hoodle assembly comprises spring and steel ball.
The invention has the beneficial effects as follows: a kind of stay suture fixator provided by the invention, the elastic leg of line clamped block and Y shape cable clamping interface medial wall elastic fit, when stitching thread is fixed by needs, only stitching thread need be placed between elastic leg and Y shape cable clamping interface medial wall, stitching thread both can compress by elastic leg, then twitched stitching thread, to reach best tightness, using method is simple, and it is handling good to repeat; The side fitted in elastic leg and Y shape cable clamping interface medial wall is provided with some projections, can effectively prevent the stitching thread fixed from skidding in operation process.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of a kind of stay suture fixator of the present invention;
Fig. 2 is the structural representation of retainer body of the present invention;
Fig. 3 is the axonometric chart of line clamped block of the present invention;
Fig. 4 is the axonometric chart of line clamped block of the present invention;
Fig. 5 is the axonometric chart of a kind of stay suture fixator system of the present invention;
Fig. 6 is the axonometric chart of sternal retractor;
Fig. 7 is that the A-A of Fig. 2 is to part sectioned view.
In figure: 1. retainer body, 2. line clamped block, 3.Y shape cable clamping interface, 4. line block groove, 5. rack-plate, 6. lever arm, 7. fixed arm, 8. chute, 9. notch, 10. wire casing, 11. springs, 12. steel balls, 13. recesses, 21. heads, 22. elastic leg, 23. changeover portions, 24. is protruding.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention, and wherein F direction is upper direction, and the rightabout of F is lower direction.
As shown in Figure 1 to Figure 3, a kind of stay suture fixator, comprise retainer body 1 and line clamped block 2, retainer body 1 upper surface is provided with some Y shape cable clamping interfaces 3, line clamped block 2 is comma shape line clamped block 2, comprises head 21 and elastic leg 22, and Y shape cable clamping interface 3 lateral wall is provided with the line block groove 4 with line clamped block 2 head 21 mating shapes, when line clamped block 2 head 21 is fixed in online block groove 4, elastic leg 22 and Y shape cable clamping interface 3 medial wall elastic fit.
In this specific embodiment, Y shape cable clamping interface 3 is provided with 4 groups.
In a kind of detailed description of the invention, be provided with one between head 21 and elastic leg 22 for limiting the changeover portion 23 rotated in the online block groove 4 of head 21.
As shown in Figure 3 and Figure 4, in a kind of detailed description of the invention, the cross section being parallel to retainer body 1 upper surface of head 21 can be any shape, circle, annular, triangle, tetragon, pentagon, pentalpha or enclose the shape of formation with curve, in this specific embodiment, head 21 cross section is circular or annular.When head 21 is annular, in order to ensure the stability of installing, the groove of a vertical direction can be offered at circular head 21, when making offers the head 21 of the groove of a vertical direction, ensureing that the external diameter of circular head 21 is greater than the diameter of line block groove 4 as far as possible.
In order to ensure the recycling of stay suture fixator, line clamped block 2 is metal line clamped block.Also medical high-temperature resistance plastice can be selected.
In order to effectively prevent the stitching thread fixed from skidding in operation process, the side fitted in elastic leg 22 and Y shape cable clamping interface 3 medial wall is provided with some protruding 24.In this specific embodiment, protruding 24 is vertical direction.
As shown in Figures 5 to 7, a kind of stay suture fixator system, comprise above-mentioned stay suture fixator and sternal retractor, sternal retractor comprises rack-plate 5, the lever arm 6 that can slide along rack-plate 5, the fixed arm 7 that fixes with rack-plate 5, lever arm 6 and fixed arm 7 all offer the chute 8 be convenient to stay suture fixator and inserted, and lever arm 6 and fixed arm 7 are provided with the wire casing 10 corresponding with notch 9 position of Y shape cable clamping interface 3.
In a kind of detailed description of the invention, between stay suture fixator and chute 8, be provided with the fixture preventing stay suture fixator from skidding off in chute 8.
As preferably, fixture comprise the hoodle assembly that is arranged on stay suture fixator bottom and to be arranged in chute 8, with hoodle assembly with the use of recess 13, hoodle assembly comprises spring 11 and steel ball 12.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content in description, must determine its technical scope according to right.
Claims (8)
1. a stay suture fixator, comprise retainer body (1) and line clamped block (2), retainer body (1) upper surface is provided with some Y shape cable clamping interfaces (3), it is characterized in that: described line clamped block (2) is comma shape line clamped block (2), comprise head (21) and elastic leg (22), described Y shape cable clamping interface (3) lateral wall is provided with the line block groove (4) with line clamped block (2) head (21) mating shapes, when the fixing online block groove (4) of described line clamped block (2) head (21) is interior, elastic leg (22) and Y shape cable clamping interface (3) medial wall elastic fit.
2. a kind of stay suture fixator as claimed in claim 1, is characterized in that: be provided with one between described head (21) and elastic leg (22) for limiting the changeover portion (23) rotated in the online block groove (4) of head (21).
3. a kind of stay suture fixator as claimed in claim 1 or 2, is characterized in that: described head (21) cross section is for circular or annular.
4. a kind of stay suture fixator as claimed in claim 1, is characterized in that: described line clamped block (2) is metal or the unidirectional line clamped block of nonmetal self-locking.
5. a kind of stay suture fixator as claimed in claim 1, is characterized in that: the side fitted in described elastic leg (22) and Y shape cable clamping interface (3) medial wall is provided with some projections (24).
6. a stay suture fixator system, it is characterized in that comprising: the stay suture fixator described in any one of claim 1-5 and sternal retractor, described sternal retractor comprises rack-plate (5), the lever arm (6) that can slide along rack-plate (5), the fixed arm (7) fixed with rack-plate (5), described lever arm (6) and fixed arm (7) all offer the chute (8) be convenient to stay suture fixator and inserted, described lever arm (6) and fixed arm (7) are provided with the wire casing (10) corresponding with the notch of Y shape cable clamping interface (3) (9) position.
7. a kind of stay suture fixator system as claimed in claim 6, is characterized in that: be provided with the fixture preventing stay suture fixator from skidding off in chute (8) between described stay suture fixator and chute (8).
8. a kind of stay suture fixator system as claimed in claim 7, it is characterized in that: described fixture comprise the hoodle assembly that is arranged on stay suture fixator bottom and to be arranged in chute (8), with hoodle assembly with the use of recess (13), described hoodle assembly comprises spring (11) and steel ball (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511008693.XA CN105395224B (en) | 2015-12-28 | 2015-12-28 | A kind of stay suture fixator and its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511008693.XA CN105395224B (en) | 2015-12-28 | 2015-12-28 | A kind of stay suture fixator and its system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105395224A true CN105395224A (en) | 2016-03-16 |
| CN105395224B CN105395224B (en) | 2017-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511008693.XA Active CN105395224B (en) | 2015-12-28 | 2015-12-28 | A kind of stay suture fixator and its system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105395224B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051396A (en) * | 2019-04-29 | 2019-07-26 | 中国医学科学院阜外医院 | A kind of dedicated adjustable tension suture wire grip of operation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040236372A1 (en) * | 2003-05-20 | 2004-11-25 | Anspach William E. | Suture clamp |
| CN201537105U (en) * | 2009-10-22 | 2010-08-04 | 常州华森医疗器械有限公司 | Medical thread inserter |
| US20110152893A1 (en) * | 2009-12-17 | 2011-06-23 | Vijayanagar R | Suture organizer |
| CN102429691A (en) * | 2011-09-16 | 2012-05-02 | 刘鸿箫 | Suture fixer prohibited for secondary use |
| CN205458832U (en) * | 2015-12-28 | 2016-08-17 | 常州华森医疗器械有限公司 | Suture fixer and system thereof |
-
2015
- 2015-12-28 CN CN201511008693.XA patent/CN105395224B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040236372A1 (en) * | 2003-05-20 | 2004-11-25 | Anspach William E. | Suture clamp |
| CN201537105U (en) * | 2009-10-22 | 2010-08-04 | 常州华森医疗器械有限公司 | Medical thread inserter |
| US20110152893A1 (en) * | 2009-12-17 | 2011-06-23 | Vijayanagar R | Suture organizer |
| CN102429691A (en) * | 2011-09-16 | 2012-05-02 | 刘鸿箫 | Suture fixer prohibited for secondary use |
| CN205458832U (en) * | 2015-12-28 | 2016-08-17 | 常州华森医疗器械有限公司 | Suture fixer and system thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051396A (en) * | 2019-04-29 | 2019-07-26 | 中国医学科学院阜外医院 | A kind of dedicated adjustable tension suture wire grip of operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105395224B (en) | 2017-07-28 |
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Address after: 213164 West Lake Road, Wujin high tech Zone, Changzhou, Jiangsu, 9 Patentee after: Changzhou Huasen Medical Instrument Co.,Ltd. Address before: 213164 West Lake Road, Wujin high tech Zone, Changzhou, Jiangsu, 9 Patentee before: CHANGZHOU WASTON MEDICAL APPLIANCE Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 213000 No.5 Longxiang Road, Nanxiashu street, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Huasen Medical Instrument Co.,Ltd. Address before: 213164 West Lake Road, Wujin high tech Zone, Changzhou, Jiangsu, 9 Patentee before: Changzhou Huasen Medical Instrument Co.,Ltd. |