CN210056108U - Device convenient for opening wound and keeping to perform operation - Google Patents
Device convenient for opening wound and keeping to perform operation Download PDFInfo
- Publication number
- CN210056108U CN210056108U CN201920158909.8U CN201920158909U CN210056108U CN 210056108 U CN210056108 U CN 210056108U CN 201920158909 U CN201920158909 U CN 201920158909U CN 210056108 U CN210056108 U CN 210056108U
- Authority
- CN
- China
- Prior art keywords
- hook
- seat
- pull rod
- clamping
- positioning
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 206010052428 Wound Diseases 0.000 claims abstract description 28
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 28
- 230000009471 action Effects 0.000 claims description 9
- 238000001356 surgical procedure Methods 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000036541 health Effects 0.000 abstract description 2
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 210000005036 nerve Anatomy 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a device which is convenient for opening wounds and keeping to carry out operations, comprising a positioning and adjusting part, wherein the positioning and adjusting part comprises a fluted disc, a clamping seat is arranged on the fluted disc and is used for installing a pull rod, and the pull rod is used for installing a hook-off positioning mechanism with adjustable angle and/or adjustable height; in addition, the pull rod is used for installing a camera fixing mechanism, and a tubular medical camera is installed on the pull rod and is used for being stretched into a wound to shoot. The utility model has the advantages of it is following: providing a good visual field for a doctor; a specially-assigned person is not needed for keeping the wound, and the positioning is accurate and stable; the nerve is retracted to avoid the collision and reduce the operation risk; the image signal is transmitted to the display, so that the influence on personal health and operation effect caused by the cervical vertebra damage and over fatigue of a doctor due to long-time operation is avoided; the video can be recorded for teaching; the disposable design of device avoids used repeatedly and causes the infection.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to operation wound struts device.
Background
In order to ensure the safety and smooth operation of the operation, it is often necessary to maintain the incision at a certain position for a long time, and to perform operations such as enlarging, reducing, and changing the angle of the incision. Therefore, people use various auxiliary devices to help positioning, however, most of the conventional auxiliary positioning devices have the following defects that firstly, accurate positioning at each point position is difficult to achieve, and positioning at different angles is difficult to realize; secondly, the adjustment of the angle, height and other positions is inconvenient; third, due to illumination problems or light blockage by the body, the surgeon may sometimes be blinded during the surgery, which may lead to surgical risks. Although some people overcome this problem by adding a camera, the current fixing device provided with the camera can only shoot the wound outside the wound, and cannot shoot inside the wound by lifting and lowering.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is the defect of prior art, provide a structural design more reasonable, can realize that the accurate positioning, angle and the high grade of each position adjust the operation more convenient, can stretch into the device that the wound the inside was taken and be convenient for strut the wound and keep in order to carry out the operation. The utility model can also be used in cooperation with the utility model patent of 'an operation positioning auxiliary device' applied by the applicant.
In order to solve the technical problem, the utility model adopts the following technical scheme: a device convenient for opening a wound and keeping the wound to perform an operation comprises a positioning and adjusting part, wherein the positioning and adjusting part comprises a fluted disc, and an angle-adjustable hook-taking positioning mechanism and a height-adjustable hook-taking positioning mechanism are arranged on the fluted disc, wherein the angle-adjustable hook-taking positioning mechanism can simultaneously have a height adjusting structure so as to adjust the angle and the height (the angle can be adjusted by pulling up and pulling down the hook); the two types of hook positioning mechanisms are provided with hooks for assisting in positioning the operation wound, the hooks are arranged on the pull rod to form a structure capable of lifting and adjusting the angle, and the pull rods of the two types of hook positioning mechanisms are arranged on the fluted disc through respective clamping seats to form a moving structure capable of moving around the circumference along the fluted disc.
Furthermore, a thin tubular camera device capable of adjusting the shooting angle and the shooting position is further mounted on the fluted disc through a camera fixing support, and the camera of the thin tubular camera device is connected with a display through a data line.
Furthermore, the clamping seats of the two hook-taking positioning mechanisms are provided with clamping seats, each clamping seat comprises a base, a supporting seat is arranged on each base, a clamping plate is arranged in each clamping seat, an arc-shaped seat is arranged at the top of each clamping plate, and the whole clamping seat is clamped on the fluted disc through the clamping plates to form a movable positioning structure; the supporting seat is provided with an embedding groove, the arc-shaped seat is embedded in the embedding groove, and the arc-shaped seat and the supporting seat are connected into a slightly rotatable structure by a rotating shaft (if the arc-shaped seat and the supporting seat can rotate by 5 degrees from left to right), so that the direction of the hook can be rotated on the premise of not damaging the clamping seat.
The clamping seats of the two hook-raking positioning mechanisms are also provided with a clamping hook, an outer clamp, a pull rod clamping position, a clamping seat spring and a pull rod positioning spring, the pull rod clamping position is arranged between the supporting seat and the base through the pull rod positioning spring, upward positioning teeth are arranged on the pull rod clamping position, and two ends of the pull rod positioning spring are respectively fixed at the base and the pull rod clamping position; the pull rod is a rack pull rod, the bottom surface of the pull rod is a tooth surface, the rack pull rod is arranged on the supporting seat in a mode that the tooth surface faces downwards, and the pull rod is clamped under the pushing of the pull rod positioning spring so that the positioning teeth of the pull rod are clamped into the teeth of the rack pull rod to form a telescopic positioning structure; the clamping hook is positioned at the top end of the outer clamp, the outer clamps at two sides are respectively and movably fixed on the guide block through clamping seat pins longitudinally penetrating through the front end and the rear end of the guide block, a clamping seat spring is arranged between the lower part of each outer clamp and the base, the clamping seat spring is arranged in the base, and the position of the clamping seat spring is lower than that of the clamping seat pins; the guide block and the outer clamp form a moving guide structure of the rack pull rod, and the clamp hook is buckled on the surface of the rack pull rod to form a limiting mechanism. The pull rod is pressed down to be blocked, the positioning teeth on the pull rod are separated from the teeth of the rack pull rod, and the rack pull rod can move back and forth at the moment; after the rack pull rod is moved in place, the pull rod clamping position is released, and the positioning teeth of the pull rod clamping position are clamped between the teeth of the rack pull rod again under the action of the pull rod positioning spring to realize positioning. Of course, the clamping seats of the two hook-pulling positioning mechanisms can also be directly replaced by various fixing structures such as clamps, screws and the like.
Furthermore, the tail end of the data line is connected with a data connector which is electrically connected through insertion, the camera is connected through the data connector which is inserted into the interface of the display, a wire clamp is arranged at the tail end of the camera fixing support, and the data line is clamped and fixed by the wire clamp to prevent the data line from hanging down to interfere with the operation process.
The camera fixing support comprises an adjusting pull rod and a clamping seat, the structure of the clamping seat is the same as that of the clamping seat used for fixing the rack pull rod, and the structure of the part of the middle section of the adjusting pull rod used for being arranged on the clamping seat is also the same as that of the middle section of the rack pull rod; the front end of the adjusting pull rod is provided with a chute, a lifting connecting seat with a straight tooth part is connected through the chute, an adjusting knob with a gear is arranged at the front end of the adjusting pull rod close to the chute, and the gear of the adjusting knob is meshed with the straight tooth part of the lifting connecting seat to form a lifting adjusting structure for the lifting connecting seat; an adjusting seat capable of rotating up and down is fixed at the front end of the lifting connecting seat through a rotating shaft, a tooth sheet with radian is arranged in the lifting connecting seat behind the rotating shaft, and the tooth sheet is inserted into the adjusting seat; a limiting part butted with the toothed sheet is arranged in the adjusting seat, and the teeth at different positions on the toothed sheet are clamped by the limiting part to realize the adjustment of the inclination angle of the adjusting seat; the rear end of the limiting part is butted with a spring, the rear end of the spring is propped by an insert, two sides of the limiting part are respectively provided with an inclined surface, the key is provided with an inclined part matched with the inclined surface of the limiting part, the inclined part of the key is contacted with the inclined surface of the limiting part from the side surface, the key is exposed out of two sides of the adjusting seat, the limiting part moves backwards by pressing the key so that the limiting part loosens the clamping of the tooth sheet to form an adjusting structure of the adjusting seat, meanwhile, the spring can press the limiting part tightly, after the key is loosened, the limiting part is pushed forwards to be clamped with the tooth sheet, and the adjusting seat drives the angle of the camera to change; the front end of the adjusting seat is provided with a fixing clamp for clamping the camera, and the fixing clamp is clamped at different parts of the tube body of the camera, so that the camera can extend into the wound at different depths to shoot different positions; still be provided with a hook in the below of fixation clamp, pull open skin and tissue through the hook and give the camera abdication, it is used for placing the camera wire rod to have a groove in the back of hook, hook and regulation seat structure as an organic whole.
Furthermore, the angle-adjustable hook positioning mechanism also comprises a hook fixing seat and a pull rod head, wherein the pull rod head is positioned at the front end of the rack pull rod, the two are of an integrated structure and are made of plastic materials, so that the cost is reduced, the disposable use is realized, and the hook fixing seat is movably arranged at the front end of the pull rod head through a pin; a tooth sheet with an arc structure and teeth is fixed at the middle position of the draw bar head through a pin, and a movable rack clamping position is fixed at the middle position of the hook-off fixing seat through a pin; the rack clamping position is of a Z-shaped structure, the front end of the rack clamping position is meshed with the toothed sheet to form a positioning structure, the lower part of the rack clamping position is provided with a rack clamping spring, and the rear end of the rack clamping spring is pressed in the hook-taking fixing seat to be matched with the toothed sheet to form the positioning structure of the hook-taking fixing seat; the rear end of the rack clamping position is clamped with a clamping position switch, and the clamping position switch is movably arranged at the rear part of the hook-taking fixing seat through a pin to form a lever structure; the front end of the hook-taking off fixing seat is provided with a hook handle sleeve, the edge of the hook handle sleeve is provided with a hook handle positioning head, and the hook handle positioning head is fixed on the hook-taking off fixing seat and the pull rod head through pins; the hook handle of the hook is clamped in the hook handle sleeve through the hook handle positioning head. When the angle of the hook needs to be adjusted, the clamping switch is pressed down, the rear end of the rack clamping position can be pried up, the front end of the rack clamping position is separated from the tooth piece, the hook fixing seat can rotate along the pin of the fixing hook handle positioning head, and therefore the hook is driven to rotate and incline, and the purpose of adjusting the angle is achieved. After the hook is adjusted in place, the clamping switch is loosened, the front end of the rack clamping position is clamped into the tooth piece again under the action of the rack clamping spring, and the positioning of the hook is realized. If the orientation angle of the raking hook is adjusted in a small range, the hook handle can be pulled, and the support seat and the arc seat can slightly rotate, so that the rack pull rod can rotate in a small angle and can be kept.
The height-adjustable hook positioning mechanism also comprises a hook seat and a hook clamping position, wherein the hook seat is positioned at the front end of the rack pull rod and is of an integral structure and made of plastic materials, so that the cost is reduced and the disposable use is realized; the front end of the hook pulling seat is provided with a hook handle sleeve, and a hook handle of the hook pulling is sleeved in the hook handle sleeve; the front part of the hook-raking seat is provided with a hook-raking position which forms a lever structure through a pin, the rear part of the hook-raking position is connected with a hook-raking positioning spring, the other end of the hook-raking positioning spring is connected to the hook-raking seat to form a jacking structure for the hook-raking position, and the front end of the hook-raking position is tightly clamped with the hook handle under the jacking action of the hook-raking positioning spring. When the height of the hook needs to be adjusted, the rear part of the clamping position of the hook is pressed down, the front end of the clamping position of the hook loosens the clamping of the hook handle, the hook handle is lifted or put down, the clamping position of the hook is loosened after the hook is adjusted in place, the front end of the clamping position of the hook is clamped tightly with the hook handle again under the action of the positioning spring of the hook, and the positioning of the hook is realized.
Furthermore, at least two groups (for example, preferably four groups) of angle-adjustable hook positioning mechanisms and at least two groups of height-adjustable hook positioning mechanisms are arranged on the fluted disc (in addition, it should be noted that the hook positioning mechanisms can also be made to have an angle adjusting function and a height adjusting function at the same time, but considering the factors of cost and the like, the two functions can be separated, or some hooks can only be set to be height-adjustable, and others can both be height-adjustable and angle-adjustable), the angle-adjustable hook positioning mechanisms form a symmetrical structure along the circle center of the fluted disc, and the height-adjustable hook positioning mechanisms also form a symmetrical structure along the circle center of the fluted disc, so that the adjustment of different requirements in multiple directions can be achieved.
The utility model discloses a fluted disc of loop configuration fixes adjustable angle and the hook positioning mechanism that takes off of adjustable height, can realize the direction adjustment on the plane, can realize the width adjustment to the notched through the rack pull rod, and through taking off hook positioning mechanism itself, can realize simultaneously that just adjust convenient operation can realize the accurate positioning to the wound among the operation process to notched angle and high position control, easy operation, positioning accuracy is high.
Thereby, the following beneficial effects can be obtained, 1, good visual field is provided for doctors, and operation risks possibly caused by insufficient light or blocked light can be prevented; 2. the labor is saved, a specially-assigned person is not needed for keeping the wound, and the positioning is accurate and stable; 3. the nerve is retracted to avoid the collision and reduce the operation risk; 4. the image signal of the camera is transmitted to the display in front of the doctor, so that the influence on the personal health and the operation effect of the doctor due to the damage and the over-fatigue of the cervical vertebra of the doctor caused by long-time operation is avoided; 5. the video can be recorded for teaching; 6. the disposable design of device avoids used repeatedly and causes the infection.
Drawings
FIG. 1 is a structural diagram of the video observation part and the positioning adjustment part of the present invention after being combined;
FIG. 2 is a view showing a structure in which a camera part and a positioning adjustment part are combined;
FIG. 3 is an exploded view of the camera portion;
FIG. 4 is an exploded view of the camera mounting bracket;
FIG. 5 is a view showing an adjusting structure of a hook for adjusting an angle;
FIG. 6 is a view showing a structure of a hook mounting structure of the angle adjusting part;
FIG. 7 is a view showing a structure of a hook mounting structure of the height adjusting part;
FIG. 8 is a view showing the structure of the holder;
FIG. 9 is an internal structure view of the holder;
fig. 10 is an exploded view of the holder.
In the figure, B is a display, B is a camera, B is a data line, B is a data connector, B is a camera fixing support, B is an adjusting pull rod, B is a clamping seat, B is a lifting connecting seat, B is an adjusting knob, B is an adjusting seat, B is a fixing clamp, B is a claw, B is a toothed sheet, B is a limiting part, B is a spring, B is an insert, B is a key, C is a fluted disc, C is a rack pull rod, C is a pull rod head, C is a toothed sheet, C is a shackle fixing seat, C is a clamping switch, C is a rack clamping position, C is a rack clamping spring, C is a pin, C is a clamping seat, C181 is a base, C182 is a supporting seat, C183 is a guide block, C184 is a clamping plate, C185 is an arc-shaped seat, C is a clamping hook, C is an outer clamp, C is a pull rod clamping position, C is a clamping seat spring, C is a shackle positioning spring, C is a shackle seat, C is a shackle positioning spring, c27 is a clasp hook, C28 is a hook handle sleeve, C29 is a hook handle, C30 is a hook handle positioning head, C31 is a pull rod positioning spring, and C32 is a rotating shaft.
Detailed Description
In this embodiment, referring to fig. 1 to 10, the device for opening a wound and holding the wound to perform an operation includes a positioning adjustment portion, the positioning adjustment portion is movably mounted on a bracket or directly mounted on a patient for use, the positioning adjustment portion includes a toothed disc C08, and a hook positioning mechanism with an adjustable angle and a hook positioning mechanism with an adjustable height are mounted on the toothed disc C08, wherein the hook positioning mechanism with an adjustable angle has a height adjustment structure, and the height can be adjusted while the angle is adjustable (by pulling up and pulling down the hook); the two types of hook positioning mechanisms are provided with a hook C27 for assisting in positioning the surgical wound, the hook C27 is arranged on a rack pull rod C09 to form a structure capable of lifting and adjusting the angle, and the rack pull rods of the two types of hook positioning mechanisms are arranged on the fluted disc C08 through respective clamping seats to form a moving structure capable of moving around the circumference along the fluted disc C08; a thin tubular image pick-up device capable of adjusting the shooting angle and the shooting position is further mounted on the fluted disc C08 through a camera fixing bracket B05, and a display B01 is connected to the camera B02 through a data line B03.
The tail end of the data line B03 is connected with a data connector B04 which is electrically connected by insertion, the camera B02 is connected by inserting the data connector B04 into an interface of a display B01, a wire clamp (not marked) is arranged at the tail end of the camera fixing bracket B05, and the data line B03 is clamped and fixed by the wire clamp to prevent the data line B03 from hanging down to interfere with the surgical process;
the camera fixing bracket B05 comprises an adjusting pull rod B06 and a clamping seat B07, the structure of the clamping seat B07 is the same as that of the clamping seat used for fixing the rack pull rod C09, the adjusting mode is also the same, and the part of the middle section of the adjusting pull rod B06 used for being arranged on the clamping seat B07 is also the same as that of the middle section of the rack pull rod C09 in structure and has a tooth structure; a sliding groove is arranged at the front end of the adjusting pull rod B06, a lifting connecting seat B08 with a straight tooth part is connected through the sliding groove, an adjusting knob B09 with a gear is arranged at the front end of the adjusting pull rod B06 close to the sliding groove, and the gear of the adjusting knob B09 is meshed with the straight tooth part of the lifting connecting seat B08 to form a lifting adjusting structure for the lifting connecting seat B08; an adjusting seat B10 which can rotate up and down is fixed at the front end of the lifting connecting seat B08 through a rotating shaft, a tooth piece B13 with an arc shape (similar to the tooth piece C12 in the pull rod head C11) is arranged in the lifting connecting seat B08 behind the rotating shaft, and the tooth piece B13 is inserted into the adjusting seat B10; a limit piece B14 butted with the toothed sheet B13 is arranged in the adjusting seat B10, and teeth at different positions on the toothed sheet B13 are clamped by the limit piece B14 to adjust the inclination angle of the adjusting seat B10; the rear end of the limiting piece B14 is connected with a spring B15 in an abutting mode, the rear end of the spring B15 is supported by an insert B16, two sides of the limiting piece B14 are respectively provided with an inclined surface, the key B17 is provided with an inclined part matched with the inclined surface of the limiting piece B14, the inclined part of the key B17 is in contact with the inclined surface of the limiting piece B14 from the side surface, the key B17 is exposed out of two sides of the adjusting seat B10, the limiting piece B14 moves backwards by pressing the key B17 so that the limiting piece B14 loosens clamping of the toothed sheet B13 to form an adjusting structure of the adjusting seat B10, meanwhile, the spring B15 compresses the limiting piece B14, after the key B17 is loosened, the limiting piece B14 is pushed forwards to be clamped with the toothed sheet B13, and the adjusting seat B10 drives the angle of the camera B02 to; the front end of the adjusting seat B10 is provided with a fixing clip B11 for clamping a camera B02, and the fixing clip B11 is clamped at different positions of the tube body of the camera B02, so that the camera B02 extends into the wound at different depths to shoot different positions; a hook claw B12 is further arranged below the fixing clip B11, skin and tissue are pulled away through a hook claw B12 to give way to the camera B02, a groove is formed in the back of the hook claw B12 and used for placing camera wires, so that the camera wires can be supported and guided, and the hook claw B12 and the adjusting seat B10 are of an integral structure.
Referring to fig. 8, 9 and 10, the clamping seats of the two hook-raking positioning mechanisms comprise a clamping seat C18, a clamping hook C19, an outer clamp C20, a pull rod clamping position C21, a clamping seat spring C23 and a pull rod positioning spring C31, wherein the clamping seat C18 comprises a base seat C181, a supporting seat C182 is arranged on the base seat C181, guide blocks C183 are arranged on two sides of the supporting seat C182, a clamping plate C184 is arranged in the clamping seat C18, and an arc-shaped seat C185 (semi-cylindrical shape) is arranged at the top of the clamping plate C184; the whole clamping seat is clamped on the fluted disc C08 through the clamping plate C184 to form a movable positioning structure, the clamping plate C184 is pressed downwards, the fluted disc C08 can be clamped, and the whole position of the clamping seat can be adjusted along the fluted disc C08; the pull rod positioning spring C21 is arranged between the supporting seat C182 and the base C181 through a pull rod positioning spring C31, upward positioning teeth are arranged on the pull rod positioning spring C21, and two ends of the pull rod positioning spring C31 are respectively fixed at the base C181 and the pull rod positioning spring C21; the rack pull rod C09 is arranged on the supporting seat C182 in a way that the tooth surface faces downwards, and the pull rod clamping position C21 enables the positioning teeth thereof to be clamped into the teeth of the rack pull rod C09 under the pushing of the pull rod positioning spring C31 to form a telescopic positioning structure; the clamping hook C19 is positioned at the top end of the outer clamp C20, the outer clamps C20 at two sides are respectively and movably fixed on the guide block C183 through clamping seat pins C22 longitudinally penetrating the front end and the rear end of the guide block C183, a clamping seat spring C23 is arranged between the lower part of the outer clamp C20 and the base C181, the clamping seat spring C23 is installed in the base C181, and the position of the clamping seat spring C23 is lower than that of the clamping seat pin C22; the guide block C183 and the outer clamp C20 form a moving guide structure of the rack pull rod C09, and the clamp hook C19 is buckled on the surface of the rack pull rod C09 to form a limiting mechanism; the support base C182 has a fixing groove, the arc base C185 is embedded in the fixing groove, and the arc base C185 and the support base are connected by a rotating shaft to form a slightly rotatable structure (for example, the support base C can rotate 5 degrees from left to right). The pull rod clamping position C21 is pressed, the positioning teeth on the pull rod clamping position C21 are separated from the teeth of the rack pull rod C09, and at the moment, the rack pull rod C09 can move back and forth; after the rack bar is moved to the right position, the pull rod clamping position C21 is loosened, and under the action of the pull rod positioning spring C31, the positioning teeth of the pull rod clamping position C21 are clamped between the teeth of the rack bar C09 again to realize positioning. If the orientation angle of the clasp hook C27 is adjusted by a small angle, the hook handle C29 can be pulled, and the rack pull rod C09 can rotate and maintain by a small angle because the support seat C182 and the arc seat C185 can slightly rotate.
Referring to fig. 5 and 6, the angle-adjustable hook positioning mechanism further includes a hook fixing seat C13 and a lever head C10, the lever head C10 is located at the front end of the rack lever C09, and the two are of an integral structure and made of plastic materials; the hook-pulling fixing seat C13 is movably arranged at the front end of the pull rod head C10 through a pin C17; an arc-shaped toothed sheet C12 with teeth is fixed at the middle position of the pull rod head C10 through a pin C17, and a movable rack clamping position C15 is fixed at the middle position of the hook-pulling fixing seat C13 through a pin C17; the rack clamping position C15 is a Z-shaped structure, the front end of the rack clamping position C15 is meshed with the toothed sheet C12 to form a positioning structure, the lower part of the rack clamping position C15 is provided with a rack clamping spring C16, and the rear end of the rack clamping spring C16 is pressed in the hook-pulling fixing seat C13 and matched with the toothed sheet C12 to form a positioning structure of a hook-pulling fixing seat C13; a clamping switch C14 is clamped at the rear end of the rack clamping position C15, and the clamping switch C14 is movably arranged at the rear part of the hook fixing seat C13 through a pin C17 to form a lever structure; the front end of the hook fixing seat C14 is provided with a hook handle sleeve C28, the edge of the hook handle sleeve C28 is provided with a hook handle positioning head C30, and the hook handle positioning head C30 is fixed on the hook fixing seat C13 and the pull rod head C10 through a pin C17; the hook handle C29 of the raking hook C27 is clamped in the hook handle sleeve C28 through the hook handle positioning head C30. When the angle of the hook C27 needs to be adjusted, the clamping switch C14 is pressed down, the rear end of the rack clamping position C15 can be pried up, the front end of the rack clamping position C15 is separated from the tooth piece C12, at the moment, the hook fixing seat C13 can rotate along the pin C17 of the fixed hook handle positioning head C30, and therefore the hook C27 is driven to rotate and incline, and the purpose of adjusting the angle is achieved. After the hook is adjusted in place, the clamping switch C14 is loosened, the front end of the rack clamping position C15 is clamped into the tooth piece C12 again under the action of the rack clamping spring C16, and the positioning of the hook C27 is realized.
Referring to fig. 7, the height-adjustable hook positioning mechanism further comprises a hook seat C25 and a hook clamping position C26, the hook seat is located at the front end of the rack pull rod, and the hook seat and the rack pull rod are of an integrated structure and made of plastic materials; the front end of the hook pulling seat C25 is provided with a hook handle sleeve, and a hook handle C29 of the hook pulling seat C27 is sleeved in the hook handle sleeve; a hook clamping position C26 forming a lever structure is arranged at the front part of the hook seat C25 through a pin C17, the rear part of the hook clamping position C26 is connected with a hook positioning spring C24, the other end of the hook positioning spring C24 is connected to a hook seat C25 to form a jacking structure for the hook clamping position C26, and the front end of the hook clamping position C26 clamps a hook handle C29 under the jacking action of a hook positioning spring C24. When the height of the hook C27 needs to be adjusted, the rear part of the hook clamping position C26 is pressed down, the front end of the hook clamping position C26 loosens the clamping of the hook handle C29, the hook handle C29 is lifted or put down, the hook clamping position C26 is loosened after the hook is adjusted in place, the front end of the hook clamping position C26 is clamped tightly on the hook handle C29 again under the action of a hook positioning spring C24, and the positioning of the hook C27 is realized.
Four groups (two groups in the figure) of angle-adjustable hook positioning mechanisms and two groups of height-adjustable hook positioning mechanisms can be arranged on the fluted disc C08, the angle-adjustable hook positioning mechanisms form a symmetrical structure along the circle center of the fluted disc C08, and the two groups of height-adjustable hook positioning mechanisms also form a symmetrical structure along the circle center of the fluted disc, so that the adjustment of different requirements in multiple directions can be realized.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (8)
1. A device for opening and holding a wound to perform a surgical procedure, comprising a positioning and adjusting portion including a toothed disc, characterized in that: the fluted disc is provided with a raking hook positioning mechanism with adjustable angle and a raking hook positioning mechanism with adjustable height, wherein the raking hook positioning mechanism with adjustable angle can simultaneously have a height adjusting structure so as to adjust the height while adjusting the angle; the two types of hook positioning mechanisms are provided with hooks for assisting in positioning the operation wound, the hooks are arranged on the pull rod to form a structure capable of lifting and adjusting the angle, and the pull rods of the two types of hook positioning mechanisms are arranged on the fluted disc through respective clamping seats to form a moving structure capable of moving around the circumference along the fluted disc.
2. The device for facilitating the opening and holding of wounds for surgery of claim 1, wherein: the clamping seats of the two hook-taking positioning mechanisms are provided with clamping seats, each clamping seat comprises a base, a supporting seat is arranged on each base, a clamping plate is arranged in each clamping seat, an arc-shaped seat is arranged at the top of each clamping plate, and the whole clamping seat is clamped on the fluted disc through the clamping plates to form a movable positioning structure; the support seat is provided with a fixing groove, the arc seat is embedded in the fixing groove, and the arc seat and the support seat are connected into a structure capable of slightly rotating by a rotating shaft.
3. The device for facilitating the opening and holding of wounds for surgery of claim 1, wherein: and a thin tubular camera device capable of adjusting the shooting angle and the shooting position is further mounted on the fluted disc through a camera fixing support, and the camera of the thin tubular camera device is connected with a display through a data line.
4. The device for facilitating the opening and holding of wounds for surgery of claim 2, wherein: the clamping seats of the two hook-raking positioning mechanisms are also provided with a clamping hook, an outer clamp, a pull rod clamping position, a clamping seat spring and a pull rod positioning spring, the pull rod clamping position is arranged between the supporting seat and the base through the pull rod positioning spring, upward positioning teeth are arranged on the pull rod clamping position, and two ends of the pull rod positioning spring are respectively fixed at the base and the pull rod clamping position; the pull rod is a rack pull rod, the bottom surface of the pull rod is a tooth surface, the rack pull rod is arranged on the supporting seat in a mode that the tooth surface faces downwards, and the pull rod is clamped under the pushing of the pull rod positioning spring so that the positioning teeth of the pull rod are clamped into the teeth of the rack pull rod to form a telescopic positioning structure; the clamping hook is positioned at the top end of the outer clamp, the outer clamps at two sides are respectively and movably fixed on the guide block through clamping seat pins longitudinally penetrating through the front end and the rear end of the guide block, a clamping seat spring is arranged between the lower part of each outer clamp and the base, the clamping seat spring is arranged in the base, and the position of the clamping seat spring is lower than that of the clamping seat pins; the guide block and the outer clamp form a moving guide structure of the rack pull rod, and the clamp hook is buckled on the surface of the rack pull rod to form a limiting mechanism.
5. The device for facilitating the opening and holding of wounds for surgery of claim 3, wherein: the camera fixing support comprises an adjusting pull rod and a clamping seat, the structure of the clamping seat is the same as that of the clamping seat used for fixing the pull rod, and the structure of the part of the middle section of the adjusting pull rod used for being arranged on the clamping seat is the same as that of the middle section of the pull rod; the front end of the adjusting pull rod is provided with a chute, a lifting connecting seat with a straight tooth part is connected through the chute, an adjusting knob with a gear is arranged at the front end of the adjusting pull rod close to the chute, and the gear of the adjusting knob is meshed with the straight tooth part of the lifting connecting seat to form a lifting adjusting structure for the lifting connecting seat; an adjusting seat capable of rotating up and down is fixed at the front end of the lifting connecting seat through a rotating shaft, a tooth sheet with radian is arranged in the lifting connecting seat behind the rotating shaft, and the tooth sheet is inserted into the adjusting seat; a limiting part butted with the toothed sheet is arranged in the adjusting seat, and the teeth at different positions on the toothed sheet are clamped by the limiting part to realize the adjustment of the inclination angle of the adjusting seat; the rear end of the limiting part is butted with a spring, the rear end of the spring is propped by an insert, two sides of the limiting part are respectively provided with an inclined surface, the key is provided with an inclined part matched with the inclined surface of the limiting part, the inclined part of the key is contacted with the inclined surface of the limiting part from the side surface, the key is exposed out of two sides of the adjusting seat, the limiting part moves backwards by pressing the key so as to loosen the clamping of the tooth sheet by the limiting part to form an adjusting structure of the adjusting seat, meanwhile, the spring can compress the limiting part, and after the key is loosened, the limiting part is pushed forwards to be clamped; a hook claw is further arranged below the fixing clamp, a groove is formed in the back face of the hook claw for placing a camera wire, and the hook claw and the adjusting seat are of an integrated structure.
6. The device for facilitating the opening and holding of wounds for surgery of claim 3, wherein: the tail end of the data line is connected with a data connector which is electrically connected through insertion, the camera is connected through the interface of the data connector inserted into the display, a wire clamp is arranged at the tail end of the camera fixing support, and the data line is clamped and fixed by the wire clamp.
7. The device for facilitating the opening and holding of wounds for surgery of claim 1, wherein: the angle-adjustable hook positioning mechanism also comprises a hook fixing seat and a pull rod head, wherein the pull rod head is positioned at the front end of the pull rod and is of an integral structure and made of plastic materials, and the hook fixing seat is movably arranged at the front end of the pull rod head through a pin; a tooth sheet with an arc structure and teeth is fixed at the middle position of the draw bar head through a pin, and a movable rack clamping position is fixed at the middle position of the hook-off fixing seat through a pin; the rack clamping position is of a Z-shaped structure, the front end of the rack clamping position is meshed with the toothed sheet to form a positioning structure, the lower part of the rack clamping position is provided with a rack clamping spring, and the rear end of the rack clamping spring is pressed in the hook-taking fixing seat to be matched with the toothed sheet to form the positioning structure of the hook-taking fixing seat; the rear end of the rack clamping position is clamped with a clamping position switch, and the clamping position switch is movably arranged at the rear part of the hook-taking fixing seat through a pin to form a lever structure; the front end of the hook-taking off fixing seat is provided with a hook handle sleeve, the edge of the hook handle sleeve is provided with a hook handle positioning head, and the hook handle positioning head is fixed on the hook-taking off fixing seat and the pull rod head through pins; the hook handle of the hook is clamped in the hook handle sleeve through the hook handle positioning head.
8. The device for facilitating the opening and holding of wounds for surgery of claim 1, wherein: the height-adjustable hook positioning mechanism also comprises a hook seat and a hook clamping position, wherein the hook seat is positioned at the front end of the pull rod and is of an integrated structure and made of plastic materials; the front end of the hook pulling seat is provided with a hook handle sleeve, and a hook handle of the hook pulling is sleeved in the hook handle sleeve; the front part of the hook-raking seat is provided with a hook-raking position which forms a lever structure through a pin, the rear part of the hook-raking position is connected with a hook-raking positioning spring, the other end of the hook-raking positioning spring is connected to the hook-raking seat to form a jacking structure for the hook-raking position, and the front end of the hook-raking position is tightly clamped with the hook handle under the jacking action of the hook-raking positioning spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158909.8U CN210056108U (en) | 2019-01-29 | 2019-01-29 | Device convenient for opening wound and keeping to perform operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158909.8U CN210056108U (en) | 2019-01-29 | 2019-01-29 | Device convenient for opening wound and keeping to perform operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210056108U true CN210056108U (en) | 2020-02-14 |
Family
ID=69432280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920158909.8U Active CN210056108U (en) | 2019-01-29 | 2019-01-29 | Device convenient for opening wound and keeping to perform operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210056108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662741A (en) * | 2019-01-29 | 2019-04-23 | 艾科美医疗器械（深圳）有限公司 | A kind of method and device convenient for strutting wound and keeping to implement to perform the operation |
| CN112878377A (en) * | 2021-03-05 | 2021-06-01 | 陈虎 | Municipal administration is with sewer well lid that prevents sewer stink and distribute |
-
2019
- 2019-01-29 CN CN201920158909.8U patent/CN210056108U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662741A (en) * | 2019-01-29 | 2019-04-23 | 艾科美医疗器械（深圳）有限公司 | A kind of method and device convenient for strutting wound and keeping to implement to perform the operation |
| CN109662741B (en) * | 2019-01-29 | 2023-11-21 | 艾科美医疗器械（深圳）有限公司 | Device convenient for opening wound and maintaining to implement operation |
| CN112878377A (en) * | 2021-03-05 | 2021-06-01 | 陈虎 | Municipal administration is with sewer well lid that prevents sewer stink and distribute |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109662741B (en) | Device convenient for opening wound and maintaining to implement operation | |
| CN210056108U (en) | Device convenient for opening wound and keeping to perform operation | |
| CN102379728B (en) | Mouth gag set for oral laryngeal surgery | |
| CN211749793U (en) | Can protect intercostal nerve thoracic surgery drag hook device | |
| CN215605598U (en) | Thoracoscope lens fixing device | |
| CN208756118U (en) | A kind of controllable magnetic forceps | |
| CN110638411A (en) | Clamping and supporting device of medical endoscope | |
| CN204091929U (en) | The built-in expansion testing fixture of oral and maxillofacial surgery | |
| CN108036217B (en) | Clinical lighting device that uses of otolaryngology | |
| CN215424840U (en) | Surgical liver pull hook | |
| CN208286979U (en) | Larynx endoscope hangs regulating device | |
| CN215273324U (en) | Support laryngoscope is strutting arrangement for operation | |
| CN112472013A (en) | Dental endoscope convenient to adjust direction | |
| CN210749139U (en) | Medical tooth spreader for pharyngeal observation and equipment for assisting pharyngeal exposure observation | |
| CN211022546U (en) | Clamping and supporting device of medical endoscope | |
| CN211786392U (en) | Image branch of academic or vocational study is with portable piece frame of seeing | |
| CN202270251U (en) | Complete mouth gag for oral cavity and laryngeal operations | |
| CN221671619U (en) | Ear-nose-throat endoscope | |
| CN213850627U (en) | Laparoscope holding auxiliary device | |
| CN208677467U (en) | A kind of jaw face endoscope drag hook | |
| CN111887794A (en) | Arc laryngoscope set | |
| CN206228419U (en) | A kind of new adjustable length hysteroscope electric mes | |
| CN217772294U (en) | Place support of chamber mirror | |
| CN221750726U (en) | Electronic visual fetching clamp | |
| CN214073431U (en) | Can observe single hook that pushes away of condition in ear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: No. 10-1, Xuanyuan Avenue, Huangshan High tech Industrial Development Zone, Huangshan City, Anhui Province, 245000 Patentee after: Anhui bainuojia Medical Technology Co.,Ltd. Country or region after: China Address before: No.7 Tianyuan Road, Hongxing Community, Songgang Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee before: ACME MEDICAL DEVICES (SHENZHEN) Co.,Ltd. Country or region before: China |