CN204306855U - Traction element - Google Patents
Traction element Download PDFInfo
- Publication number
- CN204306855U CN204306855U CN201420805907.0U CN201420805907U CN204306855U CN 204306855 U CN204306855 U CN 204306855U CN 201420805907 U CN201420805907 U CN 201420805907U CN 204306855 U CN204306855 U CN 204306855U
- Authority
- CN
- China
- Prior art keywords
- traction element
- elastic
- intermediate plate
- component
- fixedly connected
- 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
Landscapes
- Surgical Instruments (AREA)
Abstract
This utility model provides a kind of traction element, belongs to field of medical appliances.Traction element comprises puncture component, elastic component, and described puncture component is fixedly connected with described elastic component.Traction element utilizes puncture component fixing operation tissue, then provides elastic force to realize the effect of drawing by elastic component.During operation, using operating forceps to fix elastic component just can fixed traction parts easily and quickly.Because the volume of traction element is little, thus give the reserved enough spaces of operation so that operation technique.
Description
Technical field
This utility model relates to field of medical appliances, in particular to a kind of traction element.
Background technology
Current, in neurosurgery, widely used a kind of instrument is snap clasp, utilizes snap clasp to be fully exposed to by operative site be convenient to operation technique.The fixed effect of existing snap clasp is not good, visual area (during operation vision scope in one's power) fully can not be exposed, and then the effect of impact operation.
Utility model content
The purpose of this utility model is to provide a kind of traction element, exposes insufficient problem, to improve the effect of operation to improve visual area in operation process.
This utility model is achieved in that
A kind of traction element, comprise puncture component, elastic component, described puncture component is fixedly connected with described elastic component.
Further, described elastic component is arc elastic, described puncture component is the double buckle be made up of the ZIKOU of mutually mating and box, described ZIKOU comprises cylindricality ZIKOU body and needle-like bur, described cylindricality ZIKOU body is fixedly connected with described needle-like bur, and described box comprises column box body, and described column box body is provided with groove, described groove engages with described needle-like bur, and the two ends of described arc elastic are fixedly connected with described ZIKOU, described box respectively.Utilize double buckle, bodily tissue can be firmly fixed, thus drawing-in motion can be carried out easily.Needle-like bur can puncture into bodily tissue like a cork, and clamps with coordinating of groove.The volume of double buckle is little can reserve enough spaces as best one can to facilitate surgical operation.The occupation mode of double buckle is easy, can reduce loaded down with trivial details operating process, causes the injury to patient to prevent operate miss.
Further, described puncture component is dropper clamps, and described traction element comprises two described dropper clamps, and described elastic component is annular rubber ring, and the two ends of the radial direction of described annular elastic ring are fixedly connected with described dropper clamps respectively.Utilize dropper clamps can be fixed operation very like a cork.Dropper clamps can provide strong clamping effect, after operation completes, only need shirtsleeve operation traction element can be disassembled.
Further, described puncture component is metal hook, and described metal hook comprises curved portions and extension, and described traction element comprises two described metal hooks, described elastic component is bar shaped elastic, and the two ends of described bar shaped elastic are fixedly connected with the described extension of a described metal hook respectively.Because bar shaped elastic is connected with two metal hooks, utilize metal hook can complete connection simply.Metal hook puncturing operation tissue or take off all very convenient from surgical tissue, utilize another metal hook rapidly with various pliers, this just seems very convenient in the operation technique of reality.
Further, described puncture component is metal hook, and described elastic component is bar shaped elastic, and described metal hook comprises curved portions and extension, and one end of described bar shaped elastic is fixedly connected with described extension.
Further, described bar shaped elastic is provided with an annulus away from one end of described extension.Pliers is utilized to clamp annulus, can firm bar shaped elastic securely, the generation of situation avoided it arbitrarily to rock or come off.
Further, described annulus is fixedly connected with clip, described clip comprises the first intermediate plate, the second intermediate plate and joint pin, described joint pin is arranged with spring, described first intermediate plate is connected with described second intermediate plate by described joint pin, and the two ends of described spring extend to described first intermediate plate, described second intermediate plate respectively.Taking of clip is very convenient, is very easy to obtain simultaneously.Clip utilizes the elastic force of spring can clamp surgical tissue firmly, and when terminating operation, directly pressing the first intermediate plate, the second intermediate plate can take off clip.
Further, described first intermediate plate, described second intermediate plate are provided with agnail.Agnail arrange can clip clamping stop art organize time, lunge in tissue, thus prevent the generation touching clamping and the problem that makes it drop when performing the operation.Agnail strengthens the blessing effect of clip, improves the stability of traction element.
Further, described first intermediate plate, described second intermediate plate all arrange many wedge shape fins.When clip clamping stop art organize time, wedge shape fin embed surgical tissue, increase the friction between clip and surgical tissue, thus improve its clamping effect.
Compared with prior art, the beneficial effects of the utility model:
The traction element that this utility model provides is provided with the puncture component and elastic component that are fixedly connected with, and puncture component makes the connection of traction element and surgical tissue more firm, even if under the pullling of external force, still stably can play fixation.The good elasticity of elastic component can provide enough elastic force with tractive surgical tissue, and the elastic force of elastic component is more stable, can realize traction effect for a long time, effectively.The volume of traction element is little can reserve enough spaces for operation, and provides good traction effect, enables visual area fully be exposed to be convenient to operation technique.
Accompanying drawing explanation
The structural representation of the traction element that Fig. 1 provides for this utility model embodiment 1;
The structural representation of the bar shaped elastic in the traction element that Fig. 2 provides for this utility model embodiment 2;
The structural representation of the metal hook in the traction element that Fig. 3 provides for this utility model embodiment 2;
The structural representation of the traction element that Fig. 4 provides for this utility model embodiment 2;
The structural representation of the traction element that Fig. 5 provides for this utility model embodiment 3;
The structural representation (not comprising clip) of the traction element that Fig. 6 provides for this utility model embodiment 4.
Description of reference numerals
Arc elastic 101; Cylindricality ZIKOU body 102; Needle-like bur 103;
Cylindricality box body 104; Groove 105; Bar shaped elastic 201; Curved portions 202;
Extension 203; Annular rubber ring 301; Dropper clamps 302; Annulus 401.
Detailed description of the invention
Also by reference to the accompanying drawings this utility model is described in further detail below by specific embodiment.
At present, usually use traction apparatus to draw surgical tissue in neurosurgery, expose to make operative site, thus be convenient to operation technique, but existing traction apparatus fixed effect is not good, effectively can not draw surgical tissue, and then the effect of impact operation; In addition, traction apparatus occupies larger space, hinders the operation of operation.
Embodiment 1
Consult Fig. 1, the traction element that the present embodiment provides comprises puncture component, elastic component, and puncture component is fixedly connected with elastic component.The present embodiment Elastic part adopts arc elastic 101, and arc elastic 101 has higher elasticity, and this just can provide enough pull strengths for traction element, and the elastic force of elastic is not easy to disappear, thus improves the service life of traction element.Arc elastic 101 adopts medical material to make, and has the good compatibility with human body, and rejection situation is less likely to occur.
Puncture component adopts the common double buckle be made up of the ZIKOU of mutually mating and box, and the use of double buckle is more convenient, and fastens closely, can fix firmly with surgical tissue, avoids the situation occurring in operation process to depart from.ZIKOU comprises cylindricality ZIKOU body 102 and needle-like bur 103, and cylindricality ZIKOU body 102 is fixedly connected with needle-like bur 103; Box comprises cylindricality box body 104, and cylindricality box body 104 is provided with groove 105, and groove 105 engages with needle-like bur 103, and the two ends of arc elastic 101 are fixedly connected with ZIKOU, box respectively.Tissue has certain toughness, and the needle-like bur 103 being arranged at ZIKOU can pierce through surgical tissue like a cork and mate with the groove 105 of box; In addition, the wound of needle-like bur 103 pairs of surgical tissue is less, thus can alleviate the damage to tissue, alleviates the body burden of patient.On the other hand, the contact area of cylindricality ZIKOU body 102 and cylindricality box body 104 and surgical tissue is large, thus improves frictional force, and surgical tissue can be fixed by double buckle further.
Traction element adopts the designing two portions of puncture component and elastic component, thus is convenient to the maintenance for traction element, when traction element is damaged, can carry out changing for different damaged locations, maintenance.The volume of the traction element that the present embodiment provides is little, can reserve enough spaces for operation technique; In addition, arc elastic 101 provides enough pull strength to complete the traction to surgical tissue, and visual area is fully exposed.
Embodiment 2
Consult Fig. 2-Fig. 4, the traction element that the present embodiment provides comprises puncture component, elastic component, and puncture component is fixedly connected with elastic component.In the present embodiment, puncture component is metal hook, and metal hook comprises curved portions 202 and extension 203, and traction element comprises two metal hooks, and elastic component is bar shaped elastic 201, and the two ends of bar shaped elastic 201 are fixedly connected with the extension 203 of a metal hook respectively.
During operation technique, by the metal hook of bar shaped elastic 201 one end through surgical tissue, the metal hook of the other end of bar shaped elastic 201 is pinched part through the finger gripping of operating forceps, then pliers is fixed on aseptic towel, traction can be realized.At the end of operation, operating forceps and aseptic towel are departed from, slow releasing bar shaped elastic 201, then takes off the metal hook catching on surgical tissue, thus completes the dismounting of traction element.
The space that bar shaped elastic 201 takies is little, and bar shaped elastic 201 is not easy arbitrarily to rock, and can not stop the surgical field of view of people.The two ends of bar shaped elastic 201 are connected with a metal hook respectively, can are fixed by metal hook easily and dismantle.During operation, because metal hook has curved portions 202, metal hook punctured surgical tissue, firmly can catch on surgical tissue.In order to enable metal hook puncture easily surgical tissue, in curved portions 202, spine can also be set away from one end of extension 203, so just in few histoclastic situation as far as possible, the effect of fixing operation tissue can be reached.On the other hand, use the metal hook of bar shaped elastic 201 other end to catch on various operating forceps or other fixtures, thus reach the effect of traction surgical tissue.The traction element structure that the present embodiment provides is simple, consumptive material is few, can save clinical cost; Due to the small volume of traction element, be so just convenient to transport and the storage of traction element, be convenient to the management of operating equipment.
Embodiment 3
Consult Fig. 5, the traction element that the present embodiment provides comprises puncture component, elastic component, and puncture component is fixedly connected with elastic component.In embodiment, puncture component is dropper clamps 302, and traction element comprises two dropper clamps 302, and elastic component is annular rubber ring 301, and the two ends of the radial direction of annular elastic ring are fixedly connected with dropper clamps 302 respectively.
The two ends of annular rubber ring 301 are respectively fixedly connected with dropper clamps 302, use the traction element that the present embodiment provides, dropper clamps 302 can be utilized to be clamped by surgical tissue, and the dropper clamps 302 of the other end of annular rubber ring 301 directly clamp aseptic towel, thus realize traction effect.In order to make the stablizing effect of dropper clamps 302 better, can arrange dentalation at the retaining part of dropper clamps 302, this just can increase the friction between clip gripping object, thus makes clamping effect more stable, reliable.
Dropper clamps 302 and annular rubber ring 301 are fixed firmly, prevent under the active force in the external world, and the situation that dropper clamps 302 come off occurs; Dropper clamps 302 fix annular rubber ring 301, and mutual slip not easily occurs for dropper clamps 302 and annular rubber ring 301, thus ensures stable clamping effect.Adopt annular rubber ring 301, under same length, annular rubber ring 301 can provide the pulling force larger than bar shaped elastic 201, thus the traction element that the present embodiment is provided can play better fixing and traction effect.
Embodiment 4
Consult Fig. 6, the traction element that the present embodiment provides comprises puncture component, elastic component, and puncture component is fixedly connected with elastic component.In embodiment, puncture component is metal hook, and elastic component is bar shaped elastic 201, and metal hook comprises curved portions 202 and extension 203, and one end of bar shaped elastic 201 is fixedly connected with extension 203.Metal hook punctures to surgical tissue and fixes, and uses relatively convenient, fast.The structure of metal hook is simple, can choose different metal hooks with handled easily according to the operation technique of reality.
Bar shaped elastic 201 is provided with an annulus 401 away from one end of extension 203.During the traction element using the present embodiment to provide, clamp annulus 401 by operating forceps and just can play good fixation, to deal with the stretching of bar shaped elastic 201.In addition, annulus 401 is used can to place traction element easily.
In order to simplify use step, can also be fixedly connected with clip at annulus 401 place, use clip to fix traction element, this just can save the operation utilizing operating forceps to be fixed.During operation technique, by metal hook through surgical tissue, stretching bar shaped elastic 201, clamps aseptic towel by clip, to realize draw.
Clip comprises the first intermediate plate, the second intermediate plate and joint pin, and joint pin is arranged with spring, and the first intermediate plate is connected with the second intermediate plate by joint pin, and the two ends of spring extend to the first intermediate plate, the second intermediate plate respectively.The use of the first intermediate plate, the second intermediate plate increases the contact area of clip and aseptic towel, to produce enough frictions, improves the stability of clip clamping aseptic towel.
In order to improve the clamping effect of clip further, agnail can also be provided with at the first intermediate plate, the second intermediate plate.When aseptic towel clamped by clip, agnail thrusts aseptic towel, and under the effect of the tensile force of bar shaped elastic 201, agnail catches on aseptic towel fiber, thus makes not easily dropping or loosening of clip.
Improve the mode of the clamping effect of clip as another kind, can also all arrange many wedge shape fins at the first intermediate plate, the second intermediate plate, wedge shape fin increases the friction between clip and aseptic towel, thus improves clamping effect.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a traction element, is characterized in that, comprises puncture component, elastic component, and described puncture component is fixedly connected with described elastic component.
2. traction element according to claim 1, it is characterized in that, described elastic component is arc elastic, described puncture component is the double buckle be made up of the ZIKOU of mutually mating and box, described ZIKOU comprises cylindricality ZIKOU body and needle-like bur, described cylindricality ZIKOU body is fixedly connected with described needle-like bur, described box comprises cylindricality box body, described cylindricality box body is provided with groove, described groove engages with described needle-like bur, and the two ends of described arc elastic are fixedly connected with described ZIKOU, described box respectively.
3. traction element according to claim 1, it is characterized in that, described puncture component is dropper clamps, and described traction element comprises two described dropper clamps, described elastic component is annular rubber ring, and the two ends of the radial direction of described annular elastic ring are fixedly connected with described dropper clamps respectively.
4. traction element according to claim 1, it is characterized in that, described puncture component is metal hook, described metal hook comprises curved portions and extension, described traction element comprises two described metal hooks, described elastic component is bar shaped elastic, and the two ends of described bar shaped elastic are fixedly connected with the described extension of a described metal hook respectively.
5. traction element according to claim 1, is characterized in that, described puncture component is metal hook, and described elastic component is bar shaped elastic, and described metal hook comprises curved portions and extension, and one end of described bar shaped elastic is fixedly connected with described extension.
6. traction element according to claim 5, is characterized in that, described bar shaped elastic is provided with an annulus away from one end of described extension.
7. traction element according to claim 6, it is characterized in that, described annulus is fixedly connected with clip, described clip comprises the first intermediate plate, the second intermediate plate and joint pin, described joint pin is arranged with spring, described first intermediate plate is connected with described second intermediate plate by described joint pin, and the two ends of described spring extend to described first intermediate plate, described second intermediate plate respectively.
8. traction element according to claim 7, is characterized in that, described first intermediate plate, described second intermediate plate are provided with agnail.
9. traction element according to claim 7, is characterized in that, described first intermediate plate, described second intermediate plate all arrange many wedge shape fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805907.0U CN204306855U (en) | 2014-12-17 | 2014-12-17 | Traction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805907.0U CN204306855U (en) | 2014-12-17 | 2014-12-17 | Traction element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204306855U true CN204306855U (en) | 2015-05-06 |
Family
ID=53129193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805907.0U Expired - Fee Related CN204306855U (en) | 2014-12-17 | 2014-12-17 | Traction element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204306855U (en) |
-
2014
- 2014-12-17 CN CN201420805907.0U patent/CN204306855U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209019602U (en) | Anti-drop device is used in infusion | |
| CN204306855U (en) | Traction element | |
| CN209032578U (en) | A kind of respiratory tract foreign body pincers and foreign matter removal device | |
| CN209018919U (en) | A kind of centrum gripper clamp | |
| CN201987629U (en) | Prepuce cerclage ring | |
| CN206576899U (en) | A kind of self-retractor | |
| CN204033393U (en) | Superficial tumor surgery tractor | |
| CN208551900U (en) | A kind of blood vessel anastomat | |
| CN201617904U (en) | Operating forceps for removing blood stasis in nails | |
| CN209074728U (en) | A kind of operation device for exposing | |
| CN201949137U (en) | Scalp clamper | |
| CN202313790U (en) | Novel medical clamps | |
| CN204121110U (en) | A kind of tumor clamper | |
| CN207101313U (en) | A kind of new disposable arc anastomosis device | |
| CN204133511U (en) | Wicresoft's tractive rod | |
| CN210019620U (en) | Threading device for bone fracture | |
| CN203252696U (en) | Small incision operation grasping forceps | |
| CN215020372U (en) | Fine forceps for eye surgery | |
| CN202198630U (en) | Puncture tractor for laparoscope | |
| CN213047089U (en) | Needle holding forceps for general surgery department | |
| CN211381620U (en) | Magnet-driven surgical clamp | |
| CN202458511U (en) | Novel multidirectional surgery draw hook | |
| CN205568988U (en) | Plane formula surgery retractor | |
| CN201076494Y (en) | Medical pressure pulse clip | |
| CN204092068U (en) | A kind of sewing needle |
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: 20150506 Termination date: 20161217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |