CN209154015U - A kind of outer pulling device of quantifiable skin soft tissue - Google Patents
A kind of outer pulling device of quantifiable skin soft tissue Download PDFInfo
- Publication number
- CN209154015U CN209154015U CN201820452119.6U CN201820452119U CN209154015U CN 209154015 U CN209154015 U CN 209154015U CN 201820452119 U CN201820452119 U CN 201820452119U CN 209154015 U CN209154015 U CN 209154015U
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- suture
- scale
- pedestal
- hollow spindle
- revolving hollow
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- 210000004872 soft tissue Anatomy 0.000 title claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000033228 biological regulation Effects 0.000 claims abstract description 17
- 208000027418 Wounds and injury Diseases 0.000 description 19
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000302 ischemic effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 206010061217 Infestation Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 231100000429 cutaneous necrosis Toxicity 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011158 quantitative evaluation Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The outer pulling device of a kind of quantifiable skin soft tissue of the utility model patent comprising arrying main body and the rotation being installed in arrying main body pull structure；Arrying main body include pedestal, the rotary shaft being set on pedestal, the opposite end for being set to pedestal two suture fixation holes, the one-way braking means that are set on pedestal and one end be fixed on spring scale on pedestal, the spring scale other end is used to fix one end of suture；Rotation drawing structure includes revolving hollow spindle, scale gear, regulation handle, and the fixed device of the suture between the scale gear and regulation handle being set on revolving hollow spindle；Revolving hollow spindle is sheathed on outside rotary shaft；Regulation handle is rotated to rotate the other end of suture, thread entanglement is realized to drawing on revolving hollow spindle, the section girth of the revolving hollow spindle represented according to each scale in the scale number of scale gear rotated and scale gear calculates the drawing length of suture.The utility model structure is simple, facilitates operation, practical.
Description
Technical field
The utility model relates to the outer pulling device of medical instruments field more particularly to a kind of quantifiable skin soft tissue,
Applied to human body surface soft tissue defects caused by a variety of causes, the skin of surface of a wound two sides is gradually drawn over to one's side using this pulling device,
The surface of a wound is gradually reduced, the surface of a wound can be finally closed by way of directly suturing.
Technical background
Skin drawing and stretching art starts from 1976 earliest, by studying within 40 years and improving, has clinically occurred various
The outer pulling device of skin.It is that rod-pulling type, row's hook-type and support formula are led that the more common outer pulling device of skin, which is broadly divided into, in recent years
Band, but in clinical application we have found that the outer pulling device of the skin of these types cannot well with VSD negative pressure device
Connected applications, such as: rod-pulling type, row's hook-type pulling device, cannot with VSD negative pressure device use in conjunction, it is postoperative need to regular dressing,
As the extension surface of a wound of drawing time and the secretion of drawing screw way gradually increase, the risk of infection is considerably increased；Support formula is led
Lasting drawing is not can be carried out after opening band and VSD use in conjunction.Moreover, it is all in the prior art, to drawing in traction process
Degree and the size of traction force be difficult to make specific quantitative evaluation, reduce the accuracy of drawing, improve drawing operation
Difficulty, thus also increase drawing failure risk.
Utility model patent content
In view of described in background technique, the purpose of the utility model is to provide a kind of quantifiable skin soft tissue drawing dresses
It sets, the skin by gradually drawing surface of a wound two sides over to one's side achievees the purpose that skin expansion, can be visually observed that and lead in traction process
The length of size and the surface of a wound drawing of pulling force degree, while the application of VSD negative pressure drainage is not interfered, reduce the probability of trauma surface infestation.
The purpose of this utility model is achieved through the following technical solutions:
The outer pulling device of a kind of quantifiable skin soft tissue comprising arrying main body and be installed in the arrying main body
Rotation pull structure；
The arrying main body includes pedestal, the rotary shaft being fixedly installed on pedestal, the phase for being respectively arranged at the pedestal
Two suture fixation holes at both ends, the one-way braking means being set on the pedestal and one end are fixed on the pedestal
Spring scale, the spring scale other end is free end, for fixing one end of suture；
Rotation drawing structure include with the matched revolving hollow spindle of the rotary shaft, be set to the revolving hollow spindle
The scale gear of bottom, the regulation handle for being set to the revolving hollow spindle upper end are set to the scale gear and adjust hand
The fixed device of suture on the revolving hollow spindle between handle, the fixed device of the suture are pierced by institute for fixing the suture
The other end of skin is stated, the scale gear scale is uniform, and perimeter is much larger than the section girth of the revolving hollow spindle；
The revolving hollow spindle is sheathed on outside the rotary shaft, thus by rotation drawing structure setting in the pedestal
On；
The other end of the suture is rotated by rotating the regulation handle, thus by the thread entanglement in the rotation
Turn to realize drawing in hollow shaft, the drawing length of the suture according to the scale number rotated of the scale gear with it is described
The section girth for the revolving hollow spindle that each scale on scale gear represents calculates the drawing length of the suture.
Preferably, the pulling device includes fixture nut, by screwing at the top of the rotary shaft, and terminates in the rotation
The top of hollow shaft, with the regulation handle close to but pressure is not generated to it, can both prevent rotation pulling device on glide
It is dynamic, and its rotation is not hindered.
The one-way braking means include one-way brake spring leaf and brake bar, and one end of the one-way brake spring leaf is solid
It is scheduled on the pedestal, the other end is fixedly connected with described brake bar one end, and the other end of the brake bar is free end, described
The length of brake bar is greater than the vertical range of its described one end to the scale gear edge, to make the rotation drawing structure
It is only capable of rotating to a direction, plays the role of one-way brake.
On the base-plates surface of the periphery of the scale gear, a rotation is equipped with referring to origin.
It is additionally provided on the pedestal and the matched dial of the spring scale.
A kind of application method of the outer pulling device of quantifiable skin soft tissue comprising following steps:
The free end of the spring scale is fixed in suture one end, across the suture neighbouring with the end of the spring scale
Fixation hole passes through another suture fixation hole after suturing the surface of a wound, and then bundled fixed is in the suture fixed ring, while will be described
The free end of brake bar in one-way braking means is erected on the scale gear edge；Make to stitch by one-directionally rotating regulation handle
Line is gradually wrapped on the revolving hollow spindle of the rotation drawing structure, and the suture being sutured in skin is gradually shortened,
Realize drawing skin, the closure surface of a wound.
In the above-mentioned methods, further include the calculating step for pulling length: setting each scale generation on the scale gear
The 1mm of the section girth of table revolving hollow spindle, using the rotation reference origin as reference, the length of drawing are as follows: 1mmX rotation
Scale number.
Compared to the prior art, the utility model has following advantages:
1, spring scale structure can show the size of drawing dynamics, and the length of drawing is calculated with graduated gear structure
Degree, the quantization in length and strength keep drawing more accurate, can avoid drawing excessively, moreover, leading outside the skin of the utility model
Drawing device be with VSD connected applications and design, the surface of a wound covering VSD after can not just observe skin edge blood fortune and the surface of a wound closure
Variation, therefore, by the way that a comparatively safe drawing can be summed up by clinical application after quantifying to drawing strength
The upper limit, can avoid as long as being no more than this drawing upper limit in traction process drawing excessively caused by cutaneous necrosis, to leading
The length of drawing can estimate the degree of surface of a wound closure below VSD after being quantified, to determine the time of dismounting VSD, solve
The problem of pulling device and VSD poor fit in the prior art, improves cure rate, subtracts so that the precision of drawing is higher
Light patient suffering；2, readjustment is convenient, when drawing excessively causes skin edge ischemic, it is only necessary to which suture can be made by stirring one-way brake spring leaf
Relaxation readjustment；3, it is open architecture, is convenient for disinfection when dressing to clean after assembling, further decreases infection risk；4, components it is few,
Structure is simple, compact, easy to produce and carry out result transformation；5, it adjusts more convenient, it is not necessary to by special wrench set and its
His tool, can pass through that regulation handle is directly singlehanded to be adjusted；6, VSD application can be combined, avoid surface of a wound dressing, reduce infection probability；
7, it is sutured using tough and tensile suture, reduces raw technique and cost, it is applied widely, it is more convenient for promoting；8, two sutures of pedestal are fixed
The effect in hole keeps the direction of power more consistent, effectively in the stabilization for keeping pulling device.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model patent.
Attached drawing 2 is the structural schematic diagram of the utility model patent.
Attached drawing 3 is the structural schematic diagram of the utility model patent.
Pedestal 1, rotary shaft 2, suture fixation hole 3, one-way brake spring leaf 4, brake bar 5, spring scale 6, spring scale scale
7, rotation is referring to origin 8, revolving hollow spindle 9, scale gear 10, regulation handle 11, suture fixed ring 12, fixture nut 13.
Specific embodiment
The utility model patent is described further with reference to the accompanying drawing.
As illustrated in the accompanying drawings from 1 to 3, the present embodiment provides pulling devices outside a kind of quantifiable skin soft tissue, are led by carrying
Body, rotation drawing structure, fixture nut three parts composition.
Arrying main body by pedestal 1, rotary shaft 2, suture fixation hole 3, one-way brake spring leaf 4, brake bar 5, spring scale 6,
Spring scale scale 7, rotation are formed referring to origin 8, are structure as a whole.One end of spring scale 6 is fixed on pedestal 1, the other end with
The one end for pulling suture is connected；One end of one-way brake spring leaf 4 is welded on pedestal 1, and brake bar 5 is then welded on one-way brake
On spring leaf 4, fixing end, that is, brake bar 5 that the length of brake bar 5 is greater than brake bar 5 is welded on the weldering of one-way brake spring leaf 4
Point arrives the vertical range of 10 edge of scale gear (substrate of gear), so that rotation drawing structure be made to be only capable of turning to a direction
It is dynamic, play the role of one-way brake.
Rotation drawing structure is made of revolving hollow spindle 9, scale gear 10, regulation handle 11, suture fixed ring 12, is one
Body structure.The revolving hollow spindle 9 is matched with the rotary shaft 2, can be sheathed in the rotary shaft 2, and scale gear 10 is arranged
In 9 bottom of revolving hollow spindle, regulation handle 11 is set to 9 upper end of revolving hollow spindle, and suture fixed ring 12 is set to
Between the scale gear 10 and regulation handle 11,10 scale of scale gear is uniform, and perimeter is empty much larger than the rotation
The section girth of mandrel.
Revolving hollow spindle 9 is sheathed in the rotary shaft 2, thus by rotation drawing structure setting in the pedestal 1
On.2 upper end of rotary shaft is equipped with the screw thread of partial-length, and after rotation drawing structure is installed in the arrying main body, one is solid
Determine nut 13 to be screwed in by the top of rotary shaft 2, be fixed in the screw thread of 2 upper end of rotary shaft, the rotation drawing knot can be prevented
Structure is deviate from use, and since screw thread terminates in the top of the revolving hollow spindle 9, so fixture nut 13 is to the adjusting hand
Handle 11 does not generate pressure, as shown in Figure 2.
After suturing the surface of a wound by suture, suture one end is fixed on spring scale 6, and the other end is fixed on revolving hollow spindle 9
In suture fixed ring 12, rotation drawing structure is axis rotation with the rotary shaft 2, in one-way brake spring leaf 4 and 5 groups of brake bar
At one-way braking means under the action of, rotation drawing structure be only capable of rotating along the same direction, thus make suture the surface of a wound seam
Line is wrapped on revolving hollow spindle 9, and with the rotation of rotation drawing structure, the suture in the surface of a wound is gradually shortened, thus
Achieve the purpose that drawing reduces the surface of a wound.The big of the traction force of spring scale 6 can be directly displayed in traction process by spring scale scale 7
It is small, the length of suture drawing is calculated referring to origin 8 by the scale and the rotation being set on pedestal 1.When drawing is excessively led
When causing skin edge ischemic, it is only necessary to stir one-way brake spring leaf 4, separate brake bar 5 with the scale gear 10, it can be released
The effect of one-way brake adjusts back suture self-relaxation.
As shown in Fig. 2, the surface of a wound is sutured with " recessed " sewing using tough and tensile tendon suture first, enters skin from a point,
It is subcutaneously advancing, b point is pierced by, and c point enters, and d is pointed out, and e is clicked and entered, and f is pointed out, and g is clicked and entered, and is finally pierced by h point, the binding of suture one end
It is fixed on one end of spring scale 6, across the suture fixation hole 3 neighbouring with the end of spring scale 6, passes through another seam after suturing the surface of a wound
Line fixation hole 3, then bundled fixed is made in the suture fixed ring 12 of rotation drawing structure by directly rotating regulation handle 11
Suture is gradually wrapped in the hollow shaft 9 of rotation drawing structure, and suture is gradually shortened, and then reaches drawing skin, closure wound
The purpose in face.
As shown in figure 3, Fig. 3 a, 3b, 3c be respectively arrying main body and rotation drawing structure assembling before, assembling after use in
Suture is excessively set to loosen three kinds of states of readjustment with drawing.
Claims (7)
1. a kind of outer pulling device of quantifiable skin soft tissue, it is characterised in that: it includes arrying main body and is installed on described
Rotation in arrying main body pulls structure；
The arrying main body include pedestal, the rotary shaft being fixedly installed on pedestal, be respectively arranged at the pedestal opposite two
The spring on the pedestal is fixed in two suture fixation holes at end, the one-way braking means being set on the pedestal and one end
Scale, the spring scale other end is free end, for fixing one end of suture；
Rotation drawing structure include with the matched revolving hollow spindle of the rotary shaft, be set to the revolving hollow spindle bottom
Scale gear, be set to the regulation handle of the revolving hollow spindle upper end, the quarter being set on the revolving hollow spindle
The fixed device of suture between gear and the regulation handle is spent, the fixed device of the suture is pierced by institute for fixing the suture
The other end of skin is stated, the scale gear scale is uniform, and perimeter is much larger than the section girth of the revolving hollow spindle；
The revolving hollow spindle is sheathed on outside the rotary shaft.
The other end of the suture is rotated by rotating the regulation handle, thus by the thread entanglement in the rotation
Turn to realize drawing in hollow shaft.
2. pulling device according to claim 1, it is characterised in that: the rotary shaft is vertical rotary shaft.
3. pulling device according to claim 1 or 2, it is characterised in that: the one-way braking means include one-way brake
One end of spring leaf and brake bar, the one-way brake spring leaf is fixed on the pedestal, the other end and the brake bar one
End is fixedly connected, and the other end of the brake bar is free end, and the length of the brake bar is greater than its described one end to the quarter
The vertical range of gear edge is spent, so that the rotation drawing structure be made to be only capable of rotating to a direction.
4. pulling device according to claim 3, it is characterised in that: the pedestal table in the periphery of the scale gear
On face, a rotation is equipped with referring to origin.
5. pulling device according to claim 4, it is characterised in that: be additionally provided on the pedestal and matched with the spring scale
Dial.
6. pulling device according to claim 1, it is characterised in that: it further includes fixture nut, the fixture nut by
The top of the rotary shaft screws in, and terminates in the top of the revolving hollow spindle, has spacing with the regulation handle.
7. pulling device according to claim 1, it is characterised in that: the fixed device of the suture is suture fixed ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452119.6U CN209154015U (en) | 2018-04-02 | 2018-04-02 | A kind of outer pulling device of quantifiable skin soft tissue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452119.6U CN209154015U (en) | 2018-04-02 | 2018-04-02 | A kind of outer pulling device of quantifiable skin soft tissue |
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| Publication Number | Publication Date |
|---|---|
| CN209154015U true CN209154015U (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820452119.6U Active CN209154015U (en) | 2018-04-02 | 2018-04-02 | A kind of outer pulling device of quantifiable skin soft tissue |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378928A (en) * | 2018-04-02 | 2018-08-10 | 贾献磊 | A kind of outer pulling device of quantifiable skin soft tissue and its application method |
-
2018
- 2018-04-02 CN CN201820452119.6U patent/CN209154015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378928A (en) * | 2018-04-02 | 2018-08-10 | 贾献磊 | A kind of outer pulling device of quantifiable skin soft tissue and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200825 Address after: No.53, jingle Road, Jida, Zhuhai, Guangdong 519000 Patentee after: Zhuhai Hospital of Guangdong Hospital of traditional Chinese Medicine Address before: 510000 1304, two floor, sixteen sixteen, Golden Coast Avenue, Panyu District, Guangzhou, Guangdong. Patentee before: Jia Xianlei |
|
| TR01 | Transfer of patent right |