CN203619606U - Universal skin traction device capable of prompting wound surface occlusion - Google Patents
Universal skin traction device capable of prompting wound surface occlusion Download PDFInfo
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- CN203619606U CN203619606U CN201320712782.2U CN201320712782U CN203619606U CN 203619606 U CN203619606 U CN 203619606U CN 201320712782 U CN201320712782 U CN 201320712782U CN 203619606 U CN203619606 U CN 203619606U
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- plastic pipe
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Abstract
The utility model discloses a universal skin traction device capable of prompting wound surface occlusion and aims to solve the technical problems that in the prior art the conventional linear skin tractor can only track the skin from two directions. According to the technical scheme, the skin traction device comprises a fixing component, an anchoring component, a traction component and a traction auxiliary component, wherein an outer fixing needle of the fixing component is vertically drilled into bone tissue near a wound surface; the traction auxiliary component comprises a hollow plastic tube as well as a sealing plug, a columnar bulge, a sealing bolt and a rotating hole arranged at the upper end of the hollow plastic tube, and a connecting column, a sealing ring and a pulley arranged at the lower end of the hollow plastic tube; the lower end of the hollow plastic tube is suspended in the center of the wound surface; the anchoring part is adhered to the surface of the skin on the edge of the wound surface and is fixed with the surface; when a rotating handle of the traction component is rotated, corresponding skin can be tracked through a traction line connected with the rotating handle. The universal skin traction device has the advantages that the skin around the wound surface can be tracked from any direction, and objective data can be conveniently obtained since the hollow plastic tube is transparent and is provided with scales.
Description
Technical field
This utility model relates to medical instruments field, is a kind of universal skin drawing device that can promote wound surface closure specifically.
Background technology
Large skin defect is the common medical difficult problem in the clinical department such as orthopaedics, Burn and Plastic Surgery Dept., and the treatment of large skin defect adopts transfer of skin flap art or skin tissue expander heeling-in art conventionally.Transfer of skin flap art has following shortcoming: large for district's damage; Flap necrosis has a big risk, and treatment cycle is long, not attractive in appearance etc.; Skin tissue expander heeling-in art has following shortcoming: treatment cycle is long, patient suffering etc. in process of expansion.
The history of external skin dilator can trace back to 1976, barrer proposes a kind of riding in the external skin pulling device of wound surface two ends skin, relevant report increases gradually subsequently, but mostly relevant device is the linear tractive from both direction, is often suitable for long and narrow wound.
Summary of the invention
Technical problem to be solved in the utility model is: only can do rectilinear motion, problem from both direction tractive skin for the linear skin tractor using in prior art.
Only can do rectilinear motion, deficiency from both direction tractive skin in order to overcome the linear skin tractor using in prior art, this patent provides a kind of universal skin drawing device that can promote wound surface closure, apply this device and not only can draw edge of wound skin over to one's side from any direction, can also adjust at any time the size of traction force.This apparatus structure is simple, easy to operate, and described hollow plastic pipe is transparent and indicate scale, and described drag wire has scale but be nonelastic, thereby is convenient to record the length acquisition objective data that skin is pulled.Described anchor plate is transparent, adjusts traction force size thereby be convenient to observe skin drawing backward pull, thereby has reduced the probability that iatrogenic injury occurs.
The technical scheme that this utility model is taked is:
The universal skin drawing device that can promote wound surface closure, is characterized in that: comprise fixed part (1), anchoring members (2), drawing part (3) and tractive accessory (4), the External fixation screw (1-1) of described fixed part (1) vertically pierces near osseous tissue wound surface, described tractive accessory (4) comprises hollow plastic pipe (4-1), be positioned at the sealing-plug (4-2) of hollow plastic pipe upper end, columnar protrusions (4-3), sealing bolt (4-4), rotating hole (4-5) and be positioned at the joint pin (4-6) of hollow plastic pipe (4-1) lower end, quoit (4-7), pulley (4-8), described hollow plastic pipe (4-1) is placed perpendicular to wound surface, through the connection folder (1-3) of fixed part (1), laterally connecting rod (1-2) is fixed on the External fixation screw (1-1) of fixed part (1), the lower end of described hollow plastic pipe (4-1) is suspended from wound surface center, the anchor plate (2-1) of described anchoring members (2) directly sticks on wound surface edge skin surface fixing with grappling pin (2-2), the upper end of the drag wire (3-1) of drawing part (3) is positioned at hollow plastic pipe (4-1), be connected with the rotary handle (3-2) of drawing part (3) by the second drag wire hole (3-2-1), the pulley (4-8) of lower end, lower end pile warp hollow plastic pipe (4-1) is connected with the first drag wire hole (2-4) of anchor plate (2-1) after going out hollow plastic pipe (4-1).
Wherein, described fixed part (1) comprises External fixation screw (1-1), horizontal connecting rod (1-2) and is connected folder (1-3); Described anchoring members (2) comprises anchor plate (2-1), grappling pin (2-2), grappling pin hole (2-3) and the first drag wire hole (2-4); Described drawing part (3) comprises drag wire (3-1), rotary handle (3-2), the second drag wire hole (3-2-1) and baffle plate (3-2-2).
In this utility model, by grappling pin (2-2), anchor plate (2-1) is anchored to wound surface surrounding skin, the following anchoring members (2) of preferential employing, in described anchoring members (2), anchor plate (2-1) is transparent medical rigid plastic plate, the first drag wire hole (2-4) is positioned at anchor plate (2-1) near wound mid point on one side, grappling pin hole (2-3) is arranged in parallel and runs through anchor plate (2-1), the first drag wire hole (2-4) is pointed in its traveling, the obtuse angle that is wired to the first drag wire hole (2-4), grappling pin (2-2) nail tail diameter is greater than grappling pin hole (2-3) diameter, grappling pin (2-2) length is greater than grappling pin hole (2-3) length, grappling pin (2-2) inserts after grappling pin hole (2-3), its needle point protrudes from anchor plate (2-1) lower surface, thrust in skin.
Drawing part in this utility model (3) makes wound surface edge skin draw over to one's side to wound surface center together with anchoring members (2).The following drawing part (3) of preferential employing, in described drawing part (3), drag wire (3-1) has scale, nonelastic, (3-2) is L-shaped for rotary handle, its long handle end has the second drag wire hole (3-2-1), the rotating hole (4-5) that its long handle can pass hollow plastic pipe (4-1) upper end enters hollow plastic pipe (4-1) tube chamber, long handle can rotate in rotating hole (4-5), its short handle is positioned at the outside of hollow plastic pipe (4-1) upper end, when the long handle of rotary handle (3-2) enters the length of rotating hole (4-5) when darker, short handle is stopped and is fixed by the columnar protrusions in outside, hollow plastic pipe (4-1) upper end, in the time that certain length is exited in the long handle spinning hole (4-5) of rotary handle (3-2), short handle is not stopped by the columnar protrusions (4-3) in outside, hollow plastic pipe (4-1) upper end.
Drawing part in this utility model (3) is realized by tractive accessory (4) the tractive of anchoring members (2), the following tractive accessory (4) of preferential employing, in described tractive accessory (4), hollow plastic pipe (4-1) matter is hard, transparent, have scale; The mouth of pipe of hollow plastic pipe (4-1) upper end can sealedly be filled in (4-2) sealing, the tube wall surrounding of hollow plastic pipe (4-1) upper end has staggered rotating hole (4-5) mutually, each rotating hole (4-5) is the center of circle, be uniformly distributed 4 columnar protrusions (4-3), distance between columnar protrusions (4-3) and rotating hole (4-5) is slightly less than the short handle of rotary handle (3-2), and each rotating hole (4-5) all has sealing bolt (4-4) sealing; Hollow plastic pipe (4-1) lower end is by fixing a parallel quoit (4-7) with it at the equally distributed joint pin of the mouth of pipe (4-6), the diameter of quoit (4-7) is slightly less than the diameter of hollow plastic pipe (4-1), and quoit (4-7) is provided with several pulleys (4-8).
In order to observe at any time the skin tension being anchored, the degree that objective record is anchored skin expansion, anchor plate described in the utility model (2-1) and hollow plastic pipe (4-1) are all to adopt transparent medical grade plastic of the prior art to make, and in use facilitate and observe but be difficult for moulding.
Grappling pin described in the utility model (2-2) and quoit (4-7) are all to adopt rustless steel of the prior art to make, and are in use difficult for moulding.
In fixed part described in the utility model (1): External fixation screw (1-1), horizontal connecting rod (1-2) are the external fixator for orthopedics dep apparatuses of clinical practice.
Horizontal connecting rod (1-2) in fixed part described in the utility model (1) can be adjusted arbitrarily and fix through the folder (1-3) that is connected in described fixed part (1) with angle with the height of the hollow plastic pipe (4-1) in described tractive accessory (4).
In order to prevent that drag wire (3-1) spinning handle (3-2) from coming off, described rotary handle (3-2) long handle end is provided with baffle plate (3-2-2).
In order to make the drag wire (3-1) can be from arbitrarily angled tractive anchor plate (2-1), described pulley (4-8) can slide along quoit (4-7).
In order to reduce the risk that causes wound surface to pollute through hollow plastic pipe (4-1), in use, the sealed plug of the upper end mouth of pipe (4-2) sealing of the hollow plastic pipe (4-1) in this utility model, the sealed bolt of the untapped rotating hole of part (4-5) (4-4) sealing.
In use procedure, occur that rotary handle (3-2) long handle mutually clashes in hollow plastic pipe (4-1) tube chamber, described rotating hole (4-5) mutually staggers and is arranged in tube wall surrounding.
In the time that wound surface is installed this utility model, External fixation screw (1-1) is vertically pierced near osseous tissue wound surface, horizontal connecting rod (1-2) is installed and is connected folder (1-3), hollow plastic pipe (4-1) is suspended on to wound surface surface, anchor plate (2-1) is placed in and needs the normal skin of tractive surface, grappling pin (2-2) is passed in rear this application on human skin of grappling pin hole (2-3), one end of drag wire (3-1) is tied up in the first drag wire hole (2-4), a pulley of pile warp (4-8) tailing edge hollow plastic pipe (4-1) tube chamber upwards traveling is also fixing through the second drag wire hole (3-2-1) that is positioned at rotary handle (3-2) long handle.The amount that anchor plate (2-1), grappling pin (2-2), drag wire (3-1), rotary handle (3-2) use needs depending on wound surface.
When wound surface needs row skin drawing, long handle spinning hole (4-5) appropriateness of rotary handle (3-2) is retracted, turn clockwise a few, by anchor plate (2-1) observe be pulled skin tension satisfied after by the long handle of rotary handle (3-2) along front the pushing away of rotating hole (4-5), the short handle of rotary handle (3-2) by columnar protrusions (4-3) stop, fixing; Observe and be pulled skin tension when too high, too low by anchor plate (2-1), long handle spinning hole (4-5) appropriateness of rotary handle (3-2) is retracted, counterclockwise or turn clockwise that a few reach and reduce or increase the object that is pulled skin tension; Wound surface situation reaches healing requirement, i.e. dismountable this utility model device.
This utility model is compared with prior art: this apparatus structure is simple, easy to operate, can, from any direction tractive wound surface surrounding skin, reach the object of dwindling wound surface, has shortened treatment cycle; Described hollow plastic pipe is transparent and indicate scale, described drag wire has scale but is nonelastic, described anchor plate is transparent, has reduced thereby be convenient to observe skin drawing backward pull the probability that iatrogenic injury occurs, thereby is convenient to record the length acquisition objective data that skin is pulled.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is the structure cutaway view of anchor plate in this utility model.
Fig. 3 is the structure cutaway view of hollow plastic pipe upper end in this utility model.
Fig. 4 is the structure cutaway view of hollow plastic pipe lower end in this utility model.
Wherein, 1, fixed part, 1-1, External fixation screw, 1-2, laterally connecting rod, 1-3, connect folder, 2, anchoring members, 2-1, anchor plate, 2-2, grappling pin, 2-3, grappling pin hole, 2-4, the first drag wire hole, 3, drawing part, 3-1, drag wire, 3-2, rotary handle, 3-2-1, the second drag wire hole, 3-2-2, baffle plate, 4, tractive accessory, 4-1, hollow plastic pipe, 4-2, sealing-plug (4-2), 4-3, columnar protrusions (4-3), 4-4, sealing bolt, 4-5, rotating hole, 4-6 joint pin, 4-7, quoit, 4-8, pulley.
The specific embodiment
For content of the present utility model is become apparent more, be further described below in conjunction with accompanying drawing 1-Fig. 4 and the specific embodiment.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
This utility model for embodiment in, default wound surface be circle.
Referring to Fig. 1, a kind of universal skin drawing device that can promote wound surface closure, comprises fixed part (1), anchoring members (2), drawing part (3) and tractive accessory (4);
Referring to Fig. 1, fixed part (1) comprises External fixation screw (1-1), horizontal connecting rod (1-2) and is connected folder (1-3);
Referring to Fig. 2, anchoring members (2) comprises anchor plate (2-1), grappling pin (2-2), grappling pin hole (2-3) and the first drag wire hole (2-4);
Referring to Fig. 2, the first drag wire hole (2-4) is positioned at anchor plate (2-1) near wound mid point on one side, grappling pin hole (2-3) is arranged in parallel and runs through anchor plate (2-1), the first drag wire hole (2-4) is pointed in its traveling, the obtuse angle that is wired to the first drag wire hole (2-4), grappling pin (2-2) nail tail diameter is greater than grappling pin hole (2-3) diameter, grappling pin (2-2) length is greater than grappling pin hole (2-3) length, grappling pin (2-2) inserts after grappling pin hole (2-3), its needle point protrudes from anchor plate (2-1) lower surface,
Referring to Fig. 3, hollow plastic pipe (4-1) upper end comprises rotary handle (3-2), the second drag wire hole (3-2-1), baffle plate (3-2-2), columnar protrusions (4-3), sealing bolt (4-4) and rotating hole (4-5);
Referring to Fig. 4, hollow plastic pipe (4-1) lower end comprises joint pin (4-6), quoit (4-7), pulley (4-8);
Referring to Fig. 4, drag wire (3-1) rises from wound surface surrounding skin, and pile warp pulley (4-8) tailing edge hollow plastic pipe (4-1) lower end tube chamber is up;
Referring to Fig. 3, rotating hole (4-5) is staggered in hollow plastic pipe (4-1) upper end, its surrounding is provided with columnar protrusions (4-3), the sealed bolt of temporary untapped rotating hole (4-5) (4-4) sealing, the long handle of rotary handle (3-2) has the second drag wire hole (3-2-1) to run through, and the end of the long handle of rotary handle (3-2) has baffle plate (3-2-2);
Horizontal connecting rod (1-2) in fixed part (1) can be adjusted arbitrarily and fix through the folder (1-3) that is connected in described fixed part (1) with angle with the height of the hollow plastic pipe (4-1) in described tractive accessory (4).
Anchor plate described in the utility model (2-1) and hollow plastic pipe (4-1) are all to adopt transparent medical grade plastic of the prior art to make, and in use facilitate and observe but be difficult for moulding.
Grappling pin described in the utility model (2-2) and quoit (4-7) are all to adopt rustless steel of the prior art to make, and are in use difficult for moulding.
In fixed part described in the utility model (1): External fixation screw (1-1), horizontal connecting rod (1-2) are the external fixator for orthopedics dep apparatuses of clinical practice.
Work process of the present utility model is as described below:
In the time that wound surface is installed this utility model, External fixation screw (1-1) is vertically pierced near osseous tissue wound surface, horizontal connecting rod (1-2) is installed and is connected folder (1-3), hollow plastic pipe (4-1) is suspended on to wound surface surface, anchor plate (2-1) is placed in and needs the normal skin of tractive surface, grappling pin (2-2) is passed in rear this application on human skin of grappling pin hole (2-3), one end of drag wire (3-1) is tied up in the first drag wire hole (2-4), a pulley of pile warp (4-8) tailing edge hollow plastic pipe (4-1) tube chamber upwards traveling is also fixing through the second drag wire hole (3-2-1) that is positioned at rotary handle (3-2) long handle.The amount that anchor plate (2-1), grappling pin (2-2), drag wire (3-1), rotary handle (3-2) use needs depending on wound surface.
When wound surface needs row skin drawing, long handle spinning hole (4-5) appropriateness of rotary handle (3-2) is retracted, turn clockwise a few, by anchor plate (2-1) observe be pulled skin tension satisfied after by the long handle of rotary handle (3-2) along front the pushing away of rotating hole (4-5), the short handle of rotary handle (3-2) by columnar protrusions (4-3) stop, fixing; Observe and be pulled skin tension when too high, too low by anchor plate (2-1), long handle spinning hole (4-5) appropriateness of rotary handle (3-2) is retracted, counterclockwise or turn clockwise that a few reach and reduce or increase the object that is pulled skin tension; Wound surface situation reaches healing requirement, i.e. dismountable this utility model device.
This utility model does not relate to partly all same as the prior art or employing prior aries to be realized.
Claims (9)
1. the universal skin drawing device that can promote wound surface closure, is characterized in that: comprise fixed part (1), anchoring members (2), drawing part (3) and tractive accessory (4), the External fixation screw (1-1) of described fixed part (1) vertically pierces near osseous tissue wound surface, described tractive accessory (4) comprises hollow plastic pipe (4-1), be positioned at the sealing-plug (4-2) of hollow plastic pipe upper end, columnar protrusions (4-3), sealing bolt (4-4), rotating hole (4-5) and be positioned at the joint pin (4-6) of hollow plastic pipe (4-1) lower end, quoit (4-7), pulley (4-8), described hollow plastic pipe (4-1) is placed perpendicular to wound surface, through the connection folder (1-3) of fixed part (1), laterally connecting rod (1-2) is fixed on the External fixation screw (1-1) of fixed part (1), the lower end of described hollow plastic pipe (4-1) is suspended from wound surface center, the anchor plate (2-1) of described anchoring members (2) directly sticks on wound surface edge skin surface fixing with grappling pin (2-2), the upper end of the drag wire (3-1) of drawing part (3) is positioned at hollow plastic pipe (4-1), be connected with the rotary handle (3-2) of drawing part (3) by the second drag wire hole (3-2-1), the pulley (4-8) of lower end, lower end pile warp hollow plastic pipe (4-1) is connected with the first drag wire hole (2-4) of anchor plate (2-1) after going out hollow plastic pipe (4-1),
Wherein, described fixed part (1) comprises External fixation screw (1-1), horizontal connecting rod (1-2) and is connected folder (1-3); Described anchoring members (2) comprises anchor plate (2-1), grappling pin (2-2), grappling pin hole (2-3) and the first drag wire hole (2-4); Described drawing part (3) comprises drag wire (3-1), rotary handle (3-2), the second drag wire hole (3-2-1) and baffle plate (3-2-2).
2. a kind of universal skin drawing device that can promote wound surface closure as claimed in claim 1, it is characterized in that: in described anchoring members (2): anchor plate (2-1) is transparent medical rigid plastic plate, the first drag wire hole (2-4) is positioned at anchor plate (2-1) near wound mid point on one side, grappling pin hole (2-3) is arranged in parallel and runs through anchor plate (2-1), the first drag wire hole (2-4) is pointed in its traveling, the obtuse angle that is wired to the first drag wire hole (2-4), grappling pin (2-2) nail tail diameter is greater than grappling pin hole (2-3) diameter, grappling pin (2-2) length is greater than grappling pin hole (2-3) length, grappling pin (2-2) inserts after grappling pin hole (2-3), its needle point protrudes from anchor plate (2-1) lower surface, thrust in skin.
3. a kind of universal skin drawing device that can promote wound surface closure as claimed in claim 1, is characterized in that: in described drawing part (3), drag wire (3-1) has scale, nonelastic, (3-2) is L-shaped for rotary handle, its long handle end has the second drag wire hole (3-2-1), the rotating hole (4-5) that its long handle can pass hollow plastic pipe (4-1) upper end enters hollow plastic pipe (4-1) tube chamber, long handle can rotate in rotating hole (4-5), its short handle is positioned at the outside of hollow plastic pipe (4-1) upper end, when the long handle of rotary handle (3-2) enters the length of rotating hole (4-5) when darker, short handle is stopped and is fixed by the columnar protrusions in outside, hollow plastic pipe (4-1) upper end, in the time that certain length is exited in the long handle spinning hole (4-5) of rotary handle (3-2), short handle is not stopped by the columnar protrusions (4-3) in outside, hollow plastic pipe (4-1) upper end.
4. a kind of universal skin drawing device that can promote wound surface closure as claimed in claim 1, is characterized in that: in described tractive accessory (4), hollow plastic pipe (4-1) matter is hard, transparent, have scale; The mouth of pipe of hollow plastic pipe (4-1) upper end can sealedly be filled in (4-2) sealing, the tube wall surrounding of hollow plastic pipe (4-1) upper end has staggered rotating hole (4-5) mutually, each rotating hole (4-5) is the center of circle, be uniformly distributed 4 columnar protrusions (4-3), distance between columnar protrusions (4-3) and rotating hole (4-5) is slightly less than the short handle of rotary handle (3-2), and each rotating hole (4-5) all has sealing bolt (4-4) sealing; Hollow plastic pipe (4-1) lower end is by fixing a parallel quoit (4-7) with it at the equally distributed joint pin of the mouth of pipe (4-6), the diameter of quoit (4-7) is slightly less than the diameter of hollow plastic pipe (4-1), and quoit (4-7) is provided with several pulleys (4-8).
5. a kind of universal skin drawing device that can promote wound surface closure as claimed in claim 1, is characterized in that: in described fixed part (1): External fixation screw (1-1), horizontal connecting rod (1-2) are the external fixator for orthopedics dep apparatuses of clinical practice.
6. a kind of universal skin drawing device that can promote wound surface closure as claimed in claim 1, is characterized in that: the horizontal connecting rod (1-2) in described fixed part (1) can be adjusted arbitrarily and fix through the folder (1-3) that is connected in described fixed part (1) with angle with the height of the hollow plastic pipe (4-1) in described tractive accessory (4).
7. a kind of universal skin drawing device that can promote wound surface closure as claimed in claim 1, is characterized in that: the long handle of the rotary handle (3-2) in described drawing part (3), its end forms baffle plate (3-2-2).
8. a kind of universal skin drawing device that can promote wound surface closure as claimed in claim 1, is characterized in that: the amount that described anchor plate (2-1), grappling pin (2-2), drag wire (3-1), rotary handle (3-2) use is depending on wound surface needs.
9. a kind of universal skin drawing device that can promote wound surface closure as claimed in claim 4, is characterized in that: described pulley (4-8) can slide along quoit (4-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712782.2U CN203619606U (en) | 2013-11-13 | 2013-11-13 | Universal skin traction device capable of prompting wound surface occlusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320712782.2U CN203619606U (en) | 2013-11-13 | 2013-11-13 | Universal skin traction device capable of prompting wound surface occlusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203619606U true CN203619606U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320712782.2U Expired - Fee Related CN203619606U (en) | 2013-11-13 | 2013-11-13 | Universal skin traction device capable of prompting wound surface occlusion |
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| Country | Link |
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| CN (1) | CN203619606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784174A (en) * | 2013-11-13 | 2014-05-14 | 陶晓丽 | Universal skin pulling device capable of promoting would closure |
-
2013
- 2013-11-13 CN CN201320712782.2U patent/CN203619606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784174A (en) * | 2013-11-13 | 2014-05-14 | 陶晓丽 | Universal skin pulling device capable of promoting would closure |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20151113 |
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| EXPY | Termination of patent right or utility model |