CN201806777U - Composite suture needle and line used for surgery - Google Patents
Composite suture needle and line used for surgery Download PDFInfo
- Publication number
- CN201806777U CN201806777U CN2010205718059U CN201020571805U CN201806777U CN 201806777 U CN201806777 U CN 201806777U CN 2010205718059 U CN2010205718059 U CN 2010205718059U CN 201020571805 U CN201020571805 U CN 201020571805U CN 201806777 U CN201806777 U CN 201806777U
- Authority
- CN
- China
- Prior art keywords
- hollow
- suture
- diameter steel
- line
- needle
- 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
Links
Images
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The utility model discloses a composite suture needle and line used for a surgery. The composite suture needle and line used for the surgery consist of a hollow suture line, a small-diameter steel wire and a hollow catheter needle, wherein the small-diameter steel wire is arranged in the hollow suture line; and one end of a composite suture line formed by the hollow suture line and the small-diameter steel wire is connected at the tail end of a hollow catheter needle body in a passing way. The composite suture line has certain strength and toughness, and can replace internal fixation of a steel wire; the front end of the hollow catheter needle has an oblique incision which contributes to the puncture penetration or breakthrough guide suture in a soft tissue or a bone tunnel; different shapes and material textures of the hollow catheter needle can meet the requirements on different surgical sites and surgical modes; the tail end of the hollow catheter needle has a conical cavity which contributes to the breakthrough of a secondary composite suture line in the surgery and also contributes to removing the hollow catheter needle from the composite suture line and withdrawing the hollow catheter needle from the tail of the composite suture line; and the small-diameter steel wire can be withdrawn from the tail end by the composite suture line before ligaturing a suture. The composite suture needle and line used for the surgery have the effects which a conventional suture line does not have.
Description
Technical field
This utility model relates to medical supplies, is specifically related to the compound suture of a kind of operation.
Background technology
In bone surgery, for comminuted fracture is resetted better, most of doctor has the experience that adopts wire binding fracture block.Along with the further research of people to biomechanics, adopt the wire binding comminuted fracture can obtain the good reduction of the fracture although think in the industry, but steel wire has the weak point that hinders and influence the normal healing of fracture, has caused the sickness rate of bone does not connect significantly to increase.In recent years, some doctor proposes to use common absorbable suture, replace steel wire that comminuted fracture is tied up, because absorbable suture generally can be degraded and absorbed in 3-6 month after surgery in vivo, less to the union of fracture influence, there is certain feasibility, but because common absorbable suture is when binding bone piece, lack the suitable guide needle that runs through, again because of the rigidity deficiency of line body own, there is the defective that has a strong impact on operation progress and effect in expense effort again when making the operation of surgical doctor.In addition, in present bone surgery, adopt steel wire tension band or simple steel wire pulling force to fix, when treating some tension force fracture or part ligament stop avulsion fracture, all received good and clinical curative effect, but all need row secondary internal fixation operation to take out steel wire after the operation, another makes the patient suffer the body and mind misery and increases financial burden.
Summary of the invention
The utility model proposes the compound suture of a kind of operation, purpose is by the conventional medical suture is done structural improvement, makes the compound suture of operation after the improvement, can realize the smooth stitching of some privileged sites operation of human body; Can finish binding fractured bones piece in the bone surgery, the bone injury position is played tension force and pulling force fixation and repair intraarticular damage under arthroscope.
Technical solution of the present utility model
The alleged a kind of operation of this utility model mainly is made up of stitching thread, thin wire-diameter steel, hollow conduit pin with compound suture, and described stitching thread is the hollow stitching thread; Described thin wire-diameter steel is arranged among the hollow stitching thread, and compound stitching thread one end that described hollow stitching thread and thin wire-diameter steel constitute is in hollow conduit needle body body cavity.
Further technical solution of the present utility model
Described hollow stitching thread coats and adheres to thin wire-diameter steel surface, and the sutural hollow of hollow footpath is consistent with thin wire-diameter steel footpath;
The silk footpath of described thin wire-diameter steel is between the 0.4-1.0 millimeter;
The internal diameter of tube body of described hollow conduit pin is consistent with compound sutural line body diameter;
The tail end of described hollow conduit pin needle body is a conical internal cavity;
The conduit of described hollow conduit pin or be hard, soft ground or be hard straight tube shape, or be the elbow-shaped on hard, soft ground; The front port of body is an angular cut.
The beneficial effects of the utility model
(1) compound sutural line body of the present utility model has certain intensity, toughness, can replace the steel wire internal fixation;
(2) hollow conduit pin front end of the present utility model is angular cut, help the hollow conduit pin and puncture to break through or run through guiding in soft tissue or osseous tunnel and sew up, the difformity of hollow conduit pin can satisfy the different operative sites and the needs of modus operandi with the quality of drawing materials;
(3) tail end of hollow conduit pin needle body of the present utility model is a conical internal cavity, helps compound sutural running through of secondary in the operation, and original position is reused; Also be beneficial to the hollow conduit pin and take off and withdraw from, be used for the puncture again of operation process or run through from its afterbody from compound stitching line end;
(4) compound sutural line body of the present utility model is before ligation, with the therefrom careful extraction of tail end of hollow joint zygonema of thin wire-diameter steel.
Above beneficial effect has overcome existing disadvantages of background technology part, this operation with compound suture played traditional stitching thread the effect that can not have.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model (the hollow conduit pin is a straight tube shape);
Accompanying drawing 2 is straight tubular structural representation for this utility model hollow conduit pin;
Accompanying drawing 3 is the structural representation of elbow-shaped for this utility model hollow conduit pin.
The specific embodiment
Shown in 1 figure,
This operation mainly is made up of hollow stitching thread 1, thin wire-diameter steel 2, hollow conduit pin 3 with compound suture.Wherein thin wire-diameter steel is through among the hollow stitching thread; The compound suture that hollow stitching thread 1, thin wire-diameter steel 2 are formed is in the hollow conduit pin, and the tail end 32 of hollow conduit pin needle body is provided with conical internal cavity.The diameter of thin wire-diameter steel is 0.7 millimeter, and is consistent with the sutural internal diameter of hollow; The internal diameter of hollow conduit needle tube body is consistent with the sutural external diameter of hollow, and the hollow conduit pin is soft material, can make syphon shape according to the operation technique needs.The sutural material of described hollow must have certain toughness and intensity, selects for use the material that can absorb and can not absorb all can.
Shown in 2 figure, the hollow conduit needle tube body is straight shape pipe, and the front end mouth of pipe 32 is an angular cut.
Shown in 3 figure, the hollow conduit needle tubing is the bending tubulose.
Most preferred embodiment of the present utility model is, gets sutural line and directly is 1.2 millimeters, and hollow directly is 0.8 millimeter; The silk footpath of thin wire-diameter steel is 0.8 millimeter; Hollow conduit pin conical internal cavity maximum inner diameter is 2.0 millimeters, and inner major diameter is 1.2 millimeters.
More than the material of each assembly be the high-quality product that meets national medical standard, finished product is handled through the sterilization disinfection process of strictness.
Claims (6)
1. compound suture of operation is characterized in that: it mainly is made up of stitching thread, thin wire-diameter steel, hollow conduit pin, and described stitching thread is the hollow stitching thread; Described thin wire-diameter steel is arranged among the hollow stitching thread, and compound stitching thread one end that described hollow stitching thread and thin wire-diameter steel constitute is through hollow conduit needle body intracavity.
2. the compound suture of a kind of operation according to claim 1 is characterized in that: described hollow stitching thread coats and adheres to thin wire-diameter steel surface, and the sutural hollow of hollow footpath is consistent with thin wire-diameter steel footpath.
3. the compound suture of a kind of operation according to claim 1 is characterized in that: the silk footpath of described thin wire-diameter steel is between the 0.4-1.0 millimeter.
4. the compound suture of a kind of operation according to claim 1 is characterized in that: the internal diameter of tube body of described hollow conduit pin is consistent with compound sutural line body diameter.
5. the compound suture of a kind of operation according to claim 1 is characterized in that: the tail end of described hollow conduit pin needle body is a conical internal cavity.
6. the compound suture of a kind of operation according to claim 1 is characterized in that: the conduit of described hollow conduit pin or be the straight tube shape on hard, soft ground, or be the elbow-shaped on hard, soft ground; The front port of body is an angular cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205718059U CN201806777U (en) | 2010-10-22 | 2010-10-22 | Composite suture needle and line used for surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205718059U CN201806777U (en) | 2010-10-22 | 2010-10-22 | Composite suture needle and line used for surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201806777U true CN201806777U (en) | 2011-04-27 |
Family
ID=43889735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205718059U Expired - Fee Related CN201806777U (en) | 2010-10-22 | 2010-10-22 | Composite suture needle and line used for surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201806777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044517A (en) * | 2018-08-01 | 2018-12-21 | 上海伯塔医疗器械有限公司 | It is a kind of cross bone remove holdfast stitching unstrument |
-
2010
- 2010-10-22 CN CN2010205718059U patent/CN201806777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044517A (en) * | 2018-08-01 | 2018-12-21 | 上海伯塔医疗器械有限公司 | It is a kind of cross bone remove holdfast stitching unstrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6332889B2 (en) | Achilles tendon suture device | |
| CN102973305A (en) | Intracranial hemorrhage early-stage hematoma minimally invasive elimination system | |
| CN110115611A (en) | A kind of operation tool for caput femoris necrosis bone grafting | |
| CN104783881B (en) | A kind of clavicular fracture Wicresoft Medullary fixation device | |
| CN204072305U (en) | A kind of fracture of medial malleolus replacement and fixation guider | |
| CN201806777U (en) | Composite suture needle and line used for surgery | |
| CN101810506A (en) | Percutaneous bone grafting apparatus | |
| CN204909608U (en) | Kneecap locking pressurizing internal fixation device | |
| CN103610489B (en) | Intramedullary repositor for fracture of long bones of arms and legs | |
| CN2812858Y (en) | Orthopedic wire guiding device | |
| CN205795743U (en) | Traction device is assisted to peritoneoscope | |
| CN207041562U (en) | A kind of operation puncturing device | |
| CN201847768U (en) | Femoral trochanteric wire introducer | |
| CN201248741Y (en) | Tendon stripper | |
| CN201303980Y (en) | Orthopaedic guiding steel wire piercer | |
| CN206239387U (en) | Pulp cavity mirror | |
| CN203576614U (en) | Intramedullary repositor for fracture of long bones of limbs | |
| CN201831952U (en) | Patella guiding needle device | |
| CN208784803U (en) | A kind of novel centrum functional pincers | |
| CN206026375U (en) | Medical ware that suspends in midair | |
| CN201861746U (en) | Gas/liquid biphase intramedullary nail | |
| CN206792722U (en) | A kind of minimally invasive biliary stent applied to liver transplantation | |
| CN205094526U (en) | Shoulder sleeve of area direction function is restoreed with implanting body | |
| CN106264437B (en) | Pulp cavity mirror | |
| CN201727569U (en) | Femoral head necrosis pressure reduction guider |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20111022 |