CN215018159U - Adjustable skin stretching auxiliary device for endoscopic surgery - Google Patents
Adjustable skin stretching auxiliary device for endoscopic surgery Download PDFInfo
- Publication number
- CN215018159U CN215018159U CN202120646508.4U CN202120646508U CN215018159U CN 215018159 U CN215018159 U CN 215018159U CN 202120646508 U CN202120646508 U CN 202120646508U CN 215018159 U CN215018159 U CN 215018159U
- Authority
- CN
- China
- Prior art keywords
- branch
- ratchet bar
- adjustable
- distraction
- endoscopic surgery
- 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
- 238000002674 endoscopic surgery Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 5
- 238000002324 minimally invasive surgery Methods 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010029098 Neoplasm skin Diseases 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to the technical field of medical equipment, a skin struts auxiliary device with adjustable be used for scope operation is disclosed, including first branch and second branch, first branch and second branch structure are the same, first branch is including consecutive handheld portion, connecting portion, kink and distraction portion, the connecting portion of first branch and the connecting portion of second branch rotate to be connected, the kink outwards buckles with the one end that the distraction portion is connected, the distraction portion is the straight-bar, the end of distraction portion is equipped with the vaulting pole, the one end of vaulting pole is articulated with the end of distraction portion, be equipped with the kayser mechanism who is used for restricting the aperture between first branch and the second branch between the connecting portion of first branch and second branch, handheld portion is equipped with the ring. The utility model discloses have and to strut different width with the incision according to the demand, the operation space of performing the operation is big, and the tissue shows more fully, and the field of vision is good, and when can fully show the tissue, the width that the incision struts is little, convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a skin struts auxiliary device with adjustable be used for scope operation.
Background
With the continuous progress of medical technology, the requirements of medical quality and recovery condition of illness state are continuously improved, minimally invasive surgery is gradually popularized, and the minimally invasive surgery has the advantages of small wound, quick recovery, few complications and the like.
In the minimally invasive surgery, because the micro-incision is not fully exposed and the visual field is not clearly displayed, the surgery time is prolonged, and even the micro-incision finally becomes a large incision. Therefore, the need to distract the micro-incision to facilitate illumination and surgical procedures; at present, when a closer skin tumor is excised in clinical practice, the skin is generally continuously pulled by using tweezers, forceps or a draw hook to establish an operation space, manpower is wasted, and due to the fact that the tweezers, the tweezers or the draw hook are highly fixed, an incision cannot be more fully exposed under the condition that the length of the operation incision is fixed, and the visual field is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a skin struts auxiliary device with adjustable is used for scope operation, can strut different width with the incision according to the demand, and operation space is big, and the tissue shows more fully, and the field of vision is good, and when can fully show the tissue, the width that the incision propped is little, convenient to use.
In order to solve the technical problem, the utility model provides a skin struts auxiliary device with adjustable be used for scope operation, including first branch and second branch, first branch and second branch structure are the same, first branch is including consecutive handheld portion, connecting portion, kink and the portion of strutting, the connecting portion of connecting portion and the second branch of first branch rotate to be connected, the kink with the one end that the portion of strutting is connected is outwards buckled, the portion of strutting is the straight-bar, the end of the portion of strutting is equipped with the vaulting pole, the one end of vaulting pole with the end of the portion of strutting is articulated, be equipped with between the connecting portion of first branch and second branch and be used for the restriction the clamping mechanism of the aperture between first branch and the second branch, handheld portion is equipped with the ring.
As the utility model discloses preferred scheme still includes and is used for adjusting the adjustment mechanism of vaulting pole swing radian.
As the utility model discloses preferred scheme, adjustment mechanism includes screw rod, nut seat and connecting rod, the one end of connecting rod with the vaulting pole rotates to be connected, the other end of connecting rod with the one end of screw rod rotates to be connected, the screw rod with nut seat threaded connection, the nut seat sets firmly in handheld portion.
As the utility model discloses preferred scheme, the end of screw rod is equipped with the limiting plate.
As the utility model discloses preferred scheme, be equipped with on the limiting plate with spanner shape complex regulation hole.
As the preferred embodiment of the present invention, the locking mechanism includes a first ratchet bar and a second ratchet bar that are engaged with each other, one end of the first ratchet bar is connected to the first support rod, and one end of the second ratchet bar is connected to the second support rod.
As the preferred embodiment of the present invention, the second support rod is provided with a ratchet hole for the first ratchet to pass through, and the locking mechanism further comprises a buckle for clamping the first ratchet and the second ratchet.
As the utility model discloses preferred scheme, be equipped with the spring leaf between first branch and the second branch.
As the utility model discloses preferred scheme, first branch and second branch are connected through the pivot, the ratchet is the arc and coaxial with the pivot.
The embodiment of the utility model provides a skin struts auxiliary device with adjustable is used for scope operation compares with prior art, and its beneficial effect lies in:
the utility model discloses a through fixed first branch and second branch of kayser mechanism, make the aperture between first branch and the second branch keep unchangeable, make things convenient for the doctor to strut different width with the incision according to the demand, provide great operating space for the operation, more abundant show tissue, the field of vision is good, and do not need medical staff to keep holding skin constantly and strut auxiliary device, two branches can be stable keep opening the angle, the time of doctor's operation distraction pincers is saved, use manpower is saved, after stretching into the incision with skin distraction auxiliary device, the doctor can also adjust the width of incision at any time according to the operation condition, high durability and convenient use; the tissue can be spread by arranging the bending part, the spreading width of the incision is reduced while the tissue can be fully exposed, and the incision size is reduced; in addition, through the setting of ring, make things convenient for the doctor to take and put skin distraction auxiliary device, convenient to use.
Drawings
Fig. 1 is a schematic structural view of an adjustable skin stretching assisting device for endoscopic surgery according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an adjustment mechanism;
in the figure, 1, a first strut; 11. a hand-held portion; 12. a connecting portion; 13. a bending section; 14. a distraction section; 2. a second support bar; 21. a ratchet bar hole; 3. a stay bar; 4. a ring; 5. an adjustment mechanism; 51. a screw; 52. a nut seat; 53. a connecting rod; 54. a limiting plate; 61. a first ratchet bar; 62. a second ratchet bar; 63. buckling; 64. a spring plate; 7. a rotating shaft.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate the orientation or positional relationship, are used in the present invention as being based on the orientation or positional relationship shown in the drawings, and are used only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, the present invention provides a preferred embodiment of an adjustable skin stretching assisting device for endoscopic surgery, which comprises a first supporting rod 1 and a second supporting rod 2, wherein the first supporting rod 1 and the second supporting rod 2 have the same structure, the first supporting rod 1 comprises a handheld portion 11, a connecting portion 12, a bending portion 13 and a stretching portion 14, which are sequentially connected, the connecting portion 12 of the first supporting rod 1 and the connecting portion 12 of the second supporting rod 2 are rotatably connected, one end of the bending portion 13 connected with the stretching portion 14 is bent outwards, the stretching portion 14 is a straight rod, the end of the stretching portion 14 is provided with a supporting rod 3, one end of the supporting rod is hinged with the end of the stretching portion, a locking mechanism for limiting the opening degree between the first supporting rod 1 and the second supporting rod 2 is arranged between the connecting portion 12 of the first supporting rod 1 and the connecting portion 12 of the second supporting rod 2, the hand-held part 11 is provided with a finger ring 4.
The utility model discloses a first branch 1 and second branch 2 are fixed to the kayser mechanism, make the aperture between first branch 1 and the second branch 2 keep unchangeable, make things convenient for the doctor to strut different width with the incision according to the demand, provide great operating space for the operation, more abundant show tissue, the field of vision is good, and do not need medical staff to keep holding skin constantly and strut auxiliary device, two branches can be stable keep opening the angle, the time of doctor's operation distraction pincers is saved, save manpower, after stretching into the incision with skin distraction auxiliary device, the doctor can also adjust the width of incision at any time according to the operation condition, high durability and convenient use; the tissue can be spread by arranging the bending part 13, so that the width of the spread incision is reduced and the size of the incision is reduced while the tissue can be fully exposed; in addition, through the setting of ring 4, make things convenient for the doctor to take and put skin distraction auxiliary device, convenient to use.
Exemplarily, as shown in fig. 2, the adjustable skin stretching assisting device for endoscopic surgery further includes an adjusting mechanism 5 for adjusting the swing arc of the strut, the adjusting mechanism 5 includes a screw 51, a nut seat 52 and a connecting rod 53, one end of the connecting rod 53 is rotatably connected to the strut, the other end of the connecting rod 53 is rotatably connected to one end of the screw 51, the screw 51 is in threaded connection with the nut seat 52, and the nut seat 52 is fixedly arranged on the hand-held portion; when the device is used, the screw rod 51 is pulled to drive the stay bar 3 to swing around the connection point of the stay bar 3 and the spreading part 14, so that the distance between the stay bar 3 and the spreading part 14 is changed, and the device is convenient to use; therefore, medical staff can adjust the distance between the support rod 3 and the opening part 14 through the adjusting mechanism 5 according to requirements, so that tissues are exposed more fully, and a larger operation space is provided for the medical staff; it should be noted that, in order to ensure the smoothness of the sliding, a guide block 55 is disposed at one end of the screw 51 connected to the connecting rod 53, and a guide groove slidably engaged with the guide block 55 is disposed on the spreading portion 14.
Illustratively, the screw 51 is convenient to rotate, a limit plate 54 is arranged at the tail end of the screw 51, and an adjusting hole matched with the wrench in shape is formed in the limit plate 54.
Illustratively, the locking mechanism comprises a first ratchet bar 61 and a second ratchet bar 62 which are matched with each other, one end of the first ratchet bar 61 is connected with the first strut 1, one end of the second ratchet bar 62 is connected with the second strut 2, the second strut 2 is provided with a ratchet bar hole 21 through which the first ratchet bar 61 can pass, the locking mechanism further comprises a buckle 63 which clamps the first ratchet bar 61 and the second ratchet bar 62, the first strut 1 and the second strut 2 are connected through a rotating shaft 7, and the ratchet bars are arc-shaped and coaxial with the rotating shaft 7; during the use, buckle 63 lock on first ratchet 61 and second ratchet 62, and the width of opening is propped greatly according to the demand again, and first ratchet 61 and second ratchet 62 are difficult for breaking away from, and convenient the regulation.
Illustratively, a spring leaf 64 is arranged between the first strut 1 and the second strut 2, and particularly, the spring leaf 64 is arranged at the connecting part 12; the first ratchet bar 61 and the second ratchet bar 62 are engaged more tightly by the restoring force of the spring piece 64, and the skin stretching assistance device is also more comfortable.
In the description of the present invention, it is to be understood that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are used in a generic sense, e.g., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a skin struts auxiliary device with adjustable be used for scope operation, a serial communication port, including first branch and second branch, first branch and second branch structure are the same, first branch is including consecutive handheld portion, connecting portion, kink and the portion of strutting, the connecting portion of first branch and the connecting portion of second branch rotate to be connected, the kink with the one end that the portion of strutting is connected outwards buckles, the portion of strutting is the straight-bar, the end of the portion of strutting is equipped with the vaulting pole, the one end of vaulting pole with the end of the portion of strutting is articulated, be equipped with between the connecting portion of first branch and second branch and be used for the restriction the kayser mechanism of aperture between first branch and the second branch, handheld portion is equipped with the ring.
2. The adjustable skin distraction assistance device for endoscopic surgery of claim 1, further comprising an adjustment mechanism for adjusting the arc of oscillation of said struts.
3. The adjustable skin stretching assistance device for endoscopic surgery of claim 2, wherein said adjustment mechanism comprises a screw, a nut seat and a connecting rod, one end of said connecting rod is rotatably connected with said stay, the other end of said connecting rod is rotatably connected with one end of said screw, said screw is in threaded connection with said nut seat, said nut seat is fixedly mounted on said hand-held portion.
4. The adjustable skin stretching assistance device for endoscopic surgery of claim 3, wherein a limiting plate is provided at the end of said screw.
5. The adjustable skin stretching aid for endoscopic surgery of claim 3, wherein said limiting plate is provided with an adjusting hole matching with the shape of the wrench.
6. The adjustable skin distraction apparatus of claim 1, wherein said latch mechanism comprises first and second cooperating ratchet bars, one end of said first ratchet bar being connected to said first strut and one end of said second ratchet bar being connected to said second strut.
7. The adjustable skin stretching assistance device for endoscopic surgery of claim 6, wherein said second supporting rod is provided with a ratchet bar hole for said first ratchet bar to pass through, and said locking mechanism further comprises a buckle for locking said first ratchet bar and said second ratchet bar.
8. The adjustable skin distraction apparatus for endoscopic procedures of claim 6, wherein a spring plate is disposed between said first and second struts.
9. The adjustable skin distraction assist device of any of claims 1-8, wherein said first and second struts are connected by a shaft, and said ratchet bar is arcuate and coaxial with the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120646508.4U CN215018159U (en) | 2021-03-30 | 2021-03-30 | Adjustable skin stretching auxiliary device for endoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120646508.4U CN215018159U (en) | 2021-03-30 | 2021-03-30 | Adjustable skin stretching auxiliary device for endoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215018159U true CN215018159U (en) | 2021-12-07 |
Family
ID=79152372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120646508.4U Expired - Fee Related CN215018159U (en) | 2021-03-30 | 2021-03-30 | Adjustable skin stretching auxiliary device for endoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215018159U (en) |
-
2021
- 2021-03-30 CN CN202120646508.4U patent/CN215018159U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7141015B2 (en) | Expandable and pivotally adjustable surgical retractor | |
| US5993385A (en) | Self-aligning side-loading surgical retractor | |
| JP4708794B2 (en) | Distraction and traction system for performing surgical procedures on the spine | |
| US6146386A (en) | Cable operated bone anchor compressor | |
| AU2010284014B2 (en) | Transverse rod connector | |
| CN215018159U (en) | Adjustable skin stretching auxiliary device for endoscopic surgery | |
| CN215129305U (en) | Auxiliary expanding retractor for gynecological vaginal operation | |
| CN108309379B (en) | Novel multidirectional-adjustment intelligent anatomical type anterior cervical minimally invasive surgery channel | |
| CN209464080U (en) | A kind of coracoclavicular ligament reconstructor | |
| CN209360770U (en) | A kind of orthopaedics operation on vertebra drag hook | |
| CN215384277U (en) | Retractor for spinal surgery | |
| CN214342449U (en) | Anterior cervical retraction exposure device | |
| CN209916084U (en) | Hepatobiliary surgery is with propping solid device | |
| CN113243952A (en) | Vaginal dilator for gynecological vaginal operation and use method thereof | |
| CN105559835A (en) | Incision tissue retractor | |
| CN208481437U (en) | A kind of orthopedic vertebrae strutting device of anterior approach rotation | |
| CN108498135A (en) | Clinical department of internal medicine vessel forceps | |
| CN206390944U (en) | A kind of novel cervical vertebrae front hook for surgery operation | |
| CN214414853U (en) | Auxiliary support for gastrointestinal surgery | |
| CN214966037U (en) | Vertebral plate spreader in spinal surgery | |
| WO1999015081A1 (en) | Rib retractor and lifter | |
| CN220801058U (en) | Strutting arrangement that lumbar vertebrae operation was used | |
| CN216876452U (en) | Simple retractor for posterior lumbar vertebra | |
| CN211862877U (en) | Instrument assembly for OLIF operation | |
| CN214678938U (en) | Perineum retractor |
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: 20211207 |