CN2633218Y - Medical skin external stretcher - Google Patents
Medical skin external stretcher Download PDFInfo
- Publication number
- CN2633218Y CN2633218Y CN 03268064 CN03268064U CN2633218Y CN 2633218 Y CN2633218 Y CN 2633218Y CN 03268064 CN03268064 CN 03268064 CN 03268064 U CN03268064 U CN 03268064U CN 2633218 Y CN2633218 Y CN 2633218Y
- Authority
- CN
- China
- Prior art keywords
- skin
- jaw
- fixed
- stretching device
- clamper
- 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 - Lifetime
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Abstract
A medical skin external stretcher comprising a bracket and skin holders arranged on the bracket is characterized in that the bracket consists of a fixation bottom board and a door-like frame fixed on the fixation bottom board, wherein the door-like frame consists of pillars on both sides, and beams fixed on the pillars provided with flex mechanism, wherein each of the skin holders arranged on the beam comprises a pair of semi-arch stretching arms in hinge connection, an open/close adjuster arranged between the two stretching arms, and a stretching holder fixed on the lower end of the semi-arch stretching arm, wherein fixation belts are arranged on the fixation bottom board. Compared with the prior art, the utility model has the advantages of convenient use, simple structure, practicability, and capability to tightly stretching the skin by the stretching force of the stretching holders.
Description
Technical field:
This utility model relates to a kind of medical apparatus and instruments.
Background technology:
Disclosed as Chinese patent, the existing medical skin apparatus that draws is mainly by traction chuck, arc draft arm and governor motion thereof are formed, governor motion is by traction handle, the adjustable diameter and screw adjusting bar, the draft arm bracing frame, adjustable plate and adjustable plate fixed mount are formed, traction handle becomes symmetry hook-shaped, its middle part is fixed with the end of adjustable diameter and screw adjusting bar, two draft arm upper ends become hinge connection with the two ends of draft arm bracing frame respectively, one end of four adjustable plates becomes hinge connection with the middle part of draft arm respectively, the other end is connected with the adjustable plate fixed mount, the adjustable diameter and screw adjusting bar passes the screwed hole of draft arm bracing frame middle part, its end is connected with the adjustable plate fixed mount, and traction chuck is separately fixed at the bottom of two draft arms.During use, line is connected with traction handle, weight respectively by the pulley that is fixed on the frame, and traction chuck draws the position of skin to clamp with needing on the human body, regulates the pulling force that draws skin by the weight of adjusting weight.Though the medical skin apparatus that draws of this kind also can reach the effect of drawing skin, have following shortcoming: 1, volume is big, use is inconvenient, draws the skin apparatus need fix in bed and uses, and like this, just needs patient could implement facelift in hospital; 2, draw the skin pulling force to adjust, therefore, regulate trouble, inconvenience by the weight that changes weight; 3, the Mechanics of Machinery part is unreasonable, and resistance arm is greater than power arm, and when the adjustable screw adjusting rod is threaded to when very tight, the chucking power of traction chuck still can not clamp skin.
Summary of the invention:
The outer stretching device of the medical skin that provides a kind of operation easy to use, easy, chucking power rational in infrastructure, practical, traction chuck can clamp skin is provided goal of the invention of the present utility model.
This utility model is to realize like this, comprise support, be arranged on the skin clamper on the support, its special feature is that support is made of fixed base plate, the portal that is fixed on the fixed base plate, portal is by the column on both sides, the crossbeam that is fixed on the column constitutes, column is provided with telescoping mechanism, the skin clamper is fixed on the crossbeam, the skin clamper is by a pair of half hinged arc draft arm, be arranged on on-off regulator between two and half arc draft arms, the traction chuck that is fixed on half arc draft arm lower end constitutes, and is provided with fixedly bandage on fixed base plate.During use, draw the people's of skin organ (arm that need make skin graft as scar) to be placed on the fixed base plate needs, and be fixed on the fixed base plate by fixing bandage, the position that needs on the organ (as arm) to make skin graft makes progress, the adjusting on-off regulator makes half arc draft arm closure on the skin clamper, traction chuck by half arc draft arm lower end draws the position of skin to clamp needs, then, regulate the telescoping mechanism on the column, column is up extended, by crossbeam the skin clamper is up mentioned, till the skin clamper is pullled power and met the demands.
Here, pull power, between skin clamper and crossbeam, be provided with the pulling force display in order accurately to regulate the skin clamper.
On-off regulator on the skin clamper is by the nut that is connected on the two and half arc draft arms, the screw rod that is threaded on two nuts constitutes, when the hand of spiral of the screw thread on screw rod both sides or two nuts was identical, the hand of spiral on the screw thread of Dui Ying two nuts or screw rod both sides was opposite with it.
The nut that telescoping mechanism on the column links together by upper and lower screw rod, with upper and lower screw flight constitutes, and when the hand of spiral on the screw thread of two screw rods or nut both sides was identical, the hand of spiral of the screw thread on Dui Ying nut both sides or two screw rods was opposite with it.
Be provided with slide block on fixed base plate, bandage is arranged on the slide block.Like this, by the position of moving slider, make the different parts of bandage energy fixing human.
In order to guarantee that traction chuck can be securely with the position clamping of needed by human body clamping, the clamping face of traction chuck is little cambered surface.
Here, traction chuck by jaw, be connected jaw upper jaw piece and constitute, jaw piece rear portion is a dovetail shaped, the jaw front corresponding with the jaw piece is provided with dovetail groove, jaw is fixed on the half arc draft arm lower end.
Draw the skin needs for what adapt to different parts, the rigidity jaw can be a linearity, also can be arcuation, and the jaw piece is a soft silicon blob of viscose.
Compared with the prior art this utility model has chucking power easy to use, simple in structure, practical, traction chuck and can clamp the advantage of skin.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments this utility model is described in further detail:
As shown in the figure, this utility model comprises support 1, be arranged on the skin clamper 2 on the support 1, its special feature is that support 1 is by fixed base plate 3, the portal 4 that is fixed on the fixed base plate 3 constitutes, portal 4 is by the column 5 on both sides, the crossbeam 6 that is fixed on the column 5 constitutes, column 5 is by upper pright stanchion 7, following vertical rod 8, be arranged on upper pright stanchion 7, the telescoping mechanism 9 that following vertical rod is 8 constitutes, telescoping mechanism 9 is by being arranged on upper pright stanchion 7, on in the following vertical rod 8, following screw rod 10,11, with last, following screw rod 10,11 nuts that are threaded togather 12 constitute, two screw rods 10, when the hand of spiral on 11 screw thread or nut 12 both sides is identical, the screw thread or the two screw rods 10 on Dui Ying nut 12 both sides with it, 11 hand of spiral is opposite, skin clamper 2 is fixed on the crossbeam 6, skin clamper 2 is by a pair of half hinged arc draft arm 13, be arranged on 13 on-off regulators 14 of two and half arc draft arms, the traction chuck 16 that is fixed on the half arc draft arm lower end 15 constitutes, the clamping face of traction chuck 16 is little cambered surface, traction chuck 16 is by jaw 17, being connected jaw 17 upper jaw pieces 18 constitutes, jaw piece 18 rear portions are dovetail shaped, jaw 17 fronts corresponding with jaw piece 18 are provided with dovetail groove 19, jaw 17 back are provided with inserted link 20,15 sides, half arc draft arm lower end are provided with jack 21,15 tops, half arc draft arm lower end are provided with on the screw 22 through jacks 21, screw 22 is provided with screw 23, jaw 17 upper plungers 20 insert in the jack 21 and by screw 23 and are fixed on the pawl mouth 15, rigidity jaw 17 can be a linearity, it also can be arcuation, jaw piece 18 is soft silica gel blocks, on fixed base plate 3, be provided with fixedly bandage 24, be provided with pulling force display 25 at skin clamper 2 and 6 on crossbeam, pulling force display 25 can be a spring balance, it also can be electronic scale, on-off regulator 14 on the skin clamper 2 is by the nut 26 that is connected on the two and half arc draft arms 13, the screw rod 27 that is threaded on two nuts 26 constitutes, when the screw thread on screw rod 27 both sides or the hand of spiral of two nuts 26 are identical, the hand of spiral on the screw thread of Dui Ying two nuts 26 or screw rod 27 both sides is opposite with it, on the both sides of fixed base plate 3, be provided with slide bar 28, slide block 29, slide block 29 slip cross-under are on slide bar 28, slide block 29 is provided with the hold-down screw 30 of through slide bar 28, and bandage 24 two ends are fixed on the slide block 29.
Claims (8)
1, the outer stretching device of medical skin, comprise support, be arranged on the skin clamper on the support, it is characterized in that support is made of fixed base plate, the portal that is fixed on the fixed base plate, portal is by the column on both sides, the crossbeam that is fixed on the column constitutes, column is provided with telescoping mechanism, the skin clamper is fixed on the crossbeam, the skin clamper is by a pair of half hinged arc draft arm, be arranged on on-off regulator between two and half arc draft arms, the traction chuck that is fixed on half arc draft arm lower end constitutes, and is provided with fixedly bandage on fixed base plate.
2, the outer stretching device of medical skin according to claim 1 is characterized in that being provided with the pulling force display between skin clamper and crossbeam.
3, the outer stretching device of medical skin according to claim 1, it is characterized in that on-off regulator on the skin clamper is by the nut that is connected on the two and half arc draft arms, the screw rod that is threaded on two nuts constitutes, when the hand of spiral of the screw thread on screw rod both sides or two nuts was identical, the hand of spiral on the screw thread of Dui Ying two nuts or screw rod both sides was opposite with it.
4, the outer stretching device of medical skin according to claim 1, it is characterized in that the nut that the telescoping mechanism on the column links together by upper and lower screw rod, with upper and lower screw flight constitutes, when the hand of spiral on the screw thread of two screw rods or nut both sides was identical, the hand of spiral of the screw thread on Dui Ying nut both sides or two screw rods was opposite with it.
5, the outer stretching device of medical skin according to claim 1 is characterized in that being provided with slide block on fixing head, and bandage is arranged on the slide block.
6, the outer stretching device of medical skin according to claim 1, the clamping face that it is characterized in that traction chuck is little cambered surface.
7, according to claim 1 or the outer stretching device of 6 described medical skins, it is characterized in that traction chuck by jaw, be connected jaw upper jaw piece and constitute, jaw piece rear portion is a dovetail shaped, and the jaw front corresponding with the jaw piece is provided with dovetail groove, and jaw is fixed on the half arc draft arm lower end.
8, the outer stretching device of medical skin according to claim 7 is characterized in that the rigidity jaw can be a linearity, also can be arcuation, and the jaw piece is one soft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268064 CN2633218Y (en) | 2003-07-24 | 2003-07-24 | Medical skin external stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268064 CN2633218Y (en) | 2003-07-24 | 2003-07-24 | Medical skin external stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2633218Y true CN2633218Y (en) | 2004-08-18 |
Family
ID=34299176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03268064 Expired - Lifetime CN2633218Y (en) | 2003-07-24 | 2003-07-24 | Medical skin external stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2633218Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101810514A (en) * | 2010-03-12 | 2010-08-25 | 中国人民解放军第三军医大学第一附属医院 | Skin stretching and fixing frame |
| CN102292031B (en) * | 2009-01-23 | 2014-05-07 | 修复型机器人公司 | Skin tensioner for hair transplantation |
| CN106859671A (en) * | 2016-12-28 | 2017-06-20 | 苏州祥弘源电子科技有限公司 | A kind of anti-aging adjustable blood drawing equipment |
| CN107661126A (en) * | 2016-07-27 | 2018-02-06 | 沃卡尔有限公司 | Stabilisation and operation for the induction system of percutaneous surgery |
-
2003
- 2003-07-24 CN CN 03268064 patent/CN2633218Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292031B (en) * | 2009-01-23 | 2014-05-07 | 修复型机器人公司 | Skin tensioner for hair transplantation |
| CN101810514A (en) * | 2010-03-12 | 2010-08-25 | 中国人民解放军第三军医大学第一附属医院 | Skin stretching and fixing frame |
| CN107661126A (en) * | 2016-07-27 | 2018-02-06 | 沃卡尔有限公司 | Stabilisation and operation for the induction system of percutaneous surgery |
| CN106859671A (en) * | 2016-12-28 | 2017-06-20 | 苏州祥弘源电子科技有限公司 | A kind of anti-aging adjustable blood drawing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130724 Granted publication date: 20040818 |