CN207561939U - A kind of rod-pulling type wound skin expander traction force micromatic setting - Google Patents
A kind of rod-pulling type wound skin expander traction force micromatic setting Download PDFInfo
- Publication number
- CN207561939U CN207561939U CN201720487382.4U CN201720487382U CN207561939U CN 207561939 U CN207561939 U CN 207561939U CN 201720487382 U CN201720487382 U CN 201720487382U CN 207561939 U CN207561939 U CN 207561939U
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- China
- Prior art keywords
- support frame
- rod
- optical axis
- traction force
- pulling type
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Abstract
The utility model discloses a kind of rod-pulling type wound skin expander traction force micromatic settings, including left support frame and right support frame, left support frame is connected by optical axis with right support frame, the inside of optical axis is equipped with screw rod, stepper motor is installed on the right side of right support frame, the outside of optical axis is equipped with slide bar, and pulling force sensor rack is mounted on the inside of the bottom end of left support frame and slide bar.The rod-pulling type wound skin expander traction force micromatic setting, pass through the cooperation of optical axis, screw rod and slide bar, greatly reduce the workload and intensity during surgical, it also avoids due to the work of long-time, high intensity, caused by misoperation, cause traction force excessive, and cause the potential danger of fascia injury syndrome, and isolate the secondary injuries such as skin, for doctor during operation, reasonable employment rod-pulling type wound skin expander provides reliable foundation, also avoids quality being caused to decline to the life of patient from now on.
Description
Technical field
The utility model is related to technical field of medical instrument, specially a kind of rod-pulling type wound skin expander traction force is micro-
Adjust device.
Background technology
At present, skin histology reparation and during Organ Reconstruction, the traditional skin soft tissue expander heeling-in art of generally use, this
Kind method is by below expander normal skin, increases expander capacity to expansion intracapsular injection liquid by injecting pot,
Pressure is generated to surface skin, increases the area of additional skin with elastic dilatation by growing, but it has the following disadvantages：When
Operation needs to carry out by several times, and treatment time is long, generally requires 2-3 months, second is that during injecting normal saline, patient feels pain, pendant
It is swollen, especially arrive the injection later stage, hinder beauty after the protuberance of anti-tensile position and influence daily life, third, incidence of complications compared with
Height, clinically also some carries out tension expansion, but the skin spreader used at present, structure are multiple using skin spreader to skin
Miscellaneous, long to the skin tensioning expansion time, patient's pain is big, meanwhile, in the case that pulling force is excessive in big surface of a wound closure, easily occur
Fascia caused by musculature violence drawing damages, current skin expander or tractor, without electronic drawing, and cannot
Micro equably to adjust traction force, this will increase the workload and intensity of operative doctor, and have due to misoperation, make
It is excessive into traction force, lead to the potential danger of fascia injury syndrome and isolate the generation of the secondary injuries such as skin, influence to suffer from
The quality of life of person from now on.
Utility model content
The purpose of this utility model is to provide a kind of rod-pulling type wound skin expander traction force micromatic setting, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides following technical solution：A kind of rod-pulling type wound skin expander is led
Pulling force micromatic setting, including left support frame and right support frame, left support frame is connected by optical axis with right support frame, the inside of optical axis
Equipped with screw rod, the left end of screw rod is connected by bearing with left support frame, and stepper motor, stepping electricity are equipped on the right side of right support frame
Machine is connected by shaft coupling with screw rod, and the outside of optical axis is equipped with slide bar, and optical axis and screw rod run through slide bar, optical axis and screw rod and cunning
The junction of bar is respectively equipped with sliding sleeve and thread bush, and pulling force sensor placement is mounted on the inside of the bottom end of left support frame and slide bar
Frame is equipped with bottom through-hole at the bottom center of pulling force sensor rack, and the top of pulling force sensor rack is threaded with spiral shell
Line sleeve, the inside top of screw shell are slotted equipped with side, and the top of screw shell is equipped with apical ring lid, the Basolateral of apical ring lid
Equipped with outer ring plate, outer ring plate matches with side fluting, and apical ring lid is connected by positioning pin with screw shell, the top of left support frame
Display rack is installed, handle is installed on the right side of the top of right support frame.
Preferably, the inner bottom of display rack is slotted the bottom of equipped with, and the top of display rack is equipped with open-top slot,
The internal activity of open-top slot is connected with pressing slot, and pressing slot is connected by compressed spring with display rack, presses the interior of slot
Wall is equipped with foam-rubber cushion, and the outside of display rack is equipped with transparent acrylic, and transparent acrylic passes through movable part and display
Device rack is connected.
Preferably, it is mounted on end cap on the outside of sliding sleeve and thread bush.
Preferably, the junction of screw shell and pulling force sensor rack is equipped with gasket.
Preferably, the outside of positioning pin is equipped with seal cap.
Compared with prior art, the beneficial effects of the utility model are：The rod-pulling type wound skin expander traction force is micro-
Device is adjusted, by the cooperation of optical axis, screw rod and slide bar, solving current wound skin expander can only manually pull, and not
Can micro even regulation traction force relevant issues, greatly reduce the workload and intensity during surgical, also avoid by
In for a long time, the work of high intensity, caused by misoperation, cause traction force excessive, and cause the latent of fascia injury syndrome
In danger and the secondary injuries such as skin are isolated, reasonable employment rod-pulling type wound skin expander provides at the time of surgery, for doctor
Reliable foundation, also avoids quality being caused to decline to the life of patient from now on.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the apical ring lid structure diagram of the utility model；
Fig. 3 is the display rack structure diagram of the utility model.
In figure：1st, display rack, 2, optical axis, 3, screw rod, 4, sliding sleeve, 5, thread bush, 6, handle, 7, bearing, 8, left
Supporting rack, 9, pulling force sensor rack, 10, slide bar, 11, end cap, 12, shaft coupling, 13, stepper motor, 14, positioning pin, 15,
Apical ring lid, 16, seal cap, 17, side fluting, 18, gasket, 19, bottom through-hole, 20, screw shell, 21, open-top slot, 22, pressing
Slot, 23, compressed spring, 24, foam-rubber cushion, 25, movable part, 26, transparent acrylic, 27, bottom fluting, 28, right support frame, 29,
Outer ring plate.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of rod-pulling type wound skin expander traction force
Micromatic setting, including left support frame 8 and right support frame 28, left support frame 8 is connected by optical axis 2 with right support frame 28, and optical axis 2 is pacified
Inside upper and lower ends loaded on left support frame 8 and right support frame 28, the inside of optical axis 2 are equipped with screw rod 3, and the left end of screw rod 3 passes through
Bearing 7 is connected with left support frame 8, and the right side of right support frame 28 is equipped with stepper motor 13, the model of stepper motor 13
86BYG25OA, and external power supply is connected with, external power supply is 220V alternating currents, connects external power supply or broken external power supply step
Stepper motor 13 starts to work or is stopped, and stepper motor 13 is connected by shaft coupling 12 with screw rod 3, connects stepper motor 13
External power supply makes its work, screw rod 3 is driven to rotate by shaft coupling 12, and the outside of optical axis 2 is equipped with slide bar 10, optical axis 2 and screw rod 3
Sliding sleeve 4 and thread bush 5 are respectively equipped with through slide bar 10, optical axis 2 and screw rod 3 and the junction of slide bar 10, when screw rod 3 rotates
Make slide bar 10 is front and rear to push, while slide bar 10 is in smooth sliding shape under the action of optical axis 2 by the cooperation with thread bush 5
Pulling force sensor rack 9, the bottom of pulling force sensor rack 9 are mounted on the inside of the bottom end of state, left support frame 8 and slide bar 10
Bottom through-hole 19 is equipped at the center of end, bottom through-hole 19 is used to connect electric wire used in pulling force sensor, pulling force sensor rack 9
Top be threaded with screw shell 20, the inside top of screw shell 20 is equipped with side and slots 17, the top of screw shell 20
Equipped with apical ring lid 15, the Basolateral of apical ring lid 15 is equipped with outer ring plate 29, and outer ring plate 29 matches with side fluting 17, apical ring lid 15
It is connected by positioning pin 14 with screw shell 20, pulling force sensor is installed on the inside of apical ring lid 15, and rotation screw shell 20 makes
It is threadedly connected in pulling force sensor rack 9, and passes through side fluting 17 and outer ring plate 29 when screw shell 20 rotates
Cooperation ensure that apical ring lid 15 in stable state, avoids it from following screw shell 20 and rotate, the top of left support frame 8 is installed
There is display rack 1, handle 6 is installed on the right side of the top of right support frame 28.
Connecting the external power supply of stepper motor 13 makes its work, screw rod 3 is driven to rotate by shaft coupling 12, in 3 turns of screw rod
Make slide bar 10 is front and rear to push, while slide bar 10 is in smooth sliding under the action of optical axis 2 by the cooperation with thread bush 5 when dynamic
State carries out folding by the cooperation with left support frame 8 when slide bar 10 is moved forward and backward to skin.
In the description of the present invention, it is to be appreciated that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " forepart ", " center ", the orientation of the instructions such as " both ends " or position close
Be for based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and simplify description rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are only used for description purpose, and it is not intended that instruction or
It implies relative importance or the implicit quantity for indicating indicated technical characteristic, defines " first ", " second ", " the as a result,
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
It is fixed ", the terms such as " being screwed on " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；
Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, it can be with
It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of rod-pulling type wound skin expander traction force micromatic setting, including left support frame (8) and right support frame (28),
It is characterized in that：The left support frame (8) is connected by optical axis (2) with right support frame (28), and the inside of the optical axis (2) is equipped with spiral shell
Bar (3), the left end of the screw rod (3) are connected by bearing (7) with left support frame (8), the right side peace of the right support frame (28)
Equipped with stepper motor (13), the stepper motor (13) is connected by shaft coupling (12) with screw rod (3), outside the optical axis (2)
Side is equipped with slide bar (10), and the optical axis (2) and screw rod (3) run through slide bar (10), the optical axis (2) and screw rod (3) and slide bar
(10) junction is respectively equipped with sliding sleeve (4) and thread bush (5), on the inside of the bottom end of the left support frame (8) and slide bar (10)
Pulling force sensor rack (9) is installed, bottom through-hole (19) is equipped at the bottom center of the pulling force sensor rack (9),
The top of the pulling force sensor rack (9) is threaded with screw shell (20), the medial roof of the screw shell (20)
End is equipped with side and slots (17), and the top of the screw shell (20) is equipped with apical ring lid (15), outside the bottom end of the apical ring lid (15)
Side is equipped with outer ring plate (29), and the outer ring plate (29) matches with side fluting (17), and the apical ring lid (15) passes through positioning pin
(14) it is connected with screw shell (20), the top of the left support frame (8) is equipped with display rack (1), the right support
Handle (6) is installed on the right side of the top of frame (28).
2. a kind of rod-pulling type wound skin expander traction force micromatic setting according to claim 1, it is characterised in that：Institute
The inner bottom for stating display rack (1) is equipped with bottom fluting (27), and the top of the display rack (1) is equipped with open-top slot
(21), the internal activity of the open-top slot (21) is connected with pressing slot (22), and the pressing slot (22) passes through compressed spring (23)
It is connected with display rack (1), the inner wall of the pressing slot (22) is equipped with foam-rubber cushion (24), the display rack (1)
Outside be equipped with transparent acrylic (26), the transparent acrylic (26) passes through movable part (25) and display rack
(1) it is connected.
3. a kind of rod-pulling type wound skin expander traction force micromatic setting according to claim 1, it is characterised in that：Institute
It states and is mounted on end cap (11) on the outside of sliding sleeve (4) and thread bush (5).
4. a kind of rod-pulling type wound skin expander traction force micromatic setting according to claim 1, it is characterised in that：Institute
It states screw shell (20) and the junction of pulling force sensor rack (9) is equipped with gasket (18).
5. a kind of rod-pulling type wound skin expander traction force micromatic setting according to claim 1, it is characterised in that：Institute
The outside for stating positioning pin (14) is equipped with seal cap (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720487382.4U CN207561939U (en) | 2017-05-04 | 2017-05-04 | A kind of rod-pulling type wound skin expander traction force micromatic setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720487382.4U CN207561939U (en) | 2017-05-04 | 2017-05-04 | A kind of rod-pulling type wound skin expander traction force micromatic setting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207561939U true CN207561939U (en) | 2018-07-03 |
Family
ID=62696602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720487382.4U Expired - Fee Related CN207561939U (en) | 2017-05-04 | 2017-05-04 | A kind of rod-pulling type wound skin expander traction force micromatic setting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207561939U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481012A (en) * | 2018-12-09 | 2019-03-19 | 盛世润鼎(天津)精密机械有限公司 | A kind of regenerated drawing skin instrument of promotion collagen |
| CN109984850A (en) * | 2019-05-17 | 2019-07-09 | 马丙栋 | A kind of hand surgery micrurgy blood vessel tractor |
| CN112370093A (en) * | 2020-11-26 | 2021-02-19 | 中国人民解放军空军军医大学 | Rib expanding device for thoracic surgery |
-
2017
- 2017-05-04 CN CN201720487382.4U patent/CN207561939U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481012A (en) * | 2018-12-09 | 2019-03-19 | 盛世润鼎(天津)精密机械有限公司 | A kind of regenerated drawing skin instrument of promotion collagen |
| CN109984850A (en) * | 2019-05-17 | 2019-07-09 | 马丙栋 | A kind of hand surgery micrurgy blood vessel tractor |
| CN112370093A (en) * | 2020-11-26 | 2021-02-19 | 中国人民解放军空军军医大学 | Rib expanding device for thoracic surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20200504 |