CN113729810A - Wound bone surgery incision spreader - Google Patents
Wound bone surgery incision spreader Download PDFInfo
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- CN113729810A CN113729810A CN202111126449.9A CN202111126449A CN113729810A CN 113729810 A CN113729810 A CN 113729810A CN 202111126449 A CN202111126449 A CN 202111126449A CN 113729810 A CN113729810 A CN 113729810A
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- clamp
- wall
- screw rod
- position adjusting
- connecting frame
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a wound orthopedic surgery incision spreader, which relates to the technical field of orthopedic surgery instruments and comprises a clamp platform, wherein a transmission screw rod is rotatably connected between the inner surfaces of the clamp platform, a driving hand wheel is fixedly installed at the end part of the transmission screw rod, a position adjusting platform is connected with the peripheral side surface of the transmission screw rod, the peripheral side surface of the position adjusting platform is in sliding connection with the clamp platform, installation slot holes are respectively formed in the position adjusting platform and the clamp platform, supporting arms are respectively clamped and connected with the inner walls of the position adjusting platform and the clamp platform through the installation slot holes, first locking rods matched with the supporting arms are respectively in threaded connection with the inner walls of the position adjusting platform and the clamp platform, locking holes matched with the first locking rods are fixedly formed in the surfaces of the supporting arms, two symmetrically arranged guide slots are formed in the peripheral side surface of the supporting arms, and a plurality of clamp modules are connected with the peripheral side surface of the supporting arms through the two guide slots in a sliding manner, the problem that the opening area and the opening shape of the existing opener cut are not convenient to adjust is solved.
Description
Technical Field
The invention relates to the technical field of orthopedic surgery instruments, in particular to a wound orthopedic surgery incision spreader.
Background
The surgical incision spreader is a common tool for keeping an incision of a patient open in a surgical operation, and with the development of medical science, the final aim of the medical science is to make the operation simpler and more convenient.
Because the retraction force of human muscle is large, the traction operation retractor is very strenuous, even in long-time operation, medical personnel needs to be replaced midway to draw the operation retractor to achieve the opening effect, so that the existing operation incision opening device is lack of convenience and inconvenient to use, the specifications of the existing incision opening device are mostly fixed structures, and the opening area and the opening shape of an incision are inconvenient to adjust during operation.
Disclosure of Invention
The invention provides a wound orthopedic operation incision spreader, which aims to solve the problems in the background technology.
The technical scheme of the invention is realized as follows:
a wound orthopedic surgery incision spreader comprises a clamp platform, wherein a transmission lead screw is rotatably connected between the inner surfaces of the clamp platform, a driving hand wheel is fixedly mounted at the end part of the transmission lead screw, a position adjusting platform is connected to the peripheral side of the transmission lead screw, the peripheral side of the position adjusting platform is in sliding connection with the clamp platform, mounting groove holes are formed in the position adjusting platform and the clamp platform, supporting arms are clamped on the inner walls of the position adjusting platform and the clamp platform through the mounting groove holes, first locking levers matched with the supporting arms are in threaded connection with the inner walls of the position adjusting platform and the clamp platform, and locking holes matched with the first locking levers are fixedly formed in the surfaces of the supporting arms;
the side surface of the supporting arm is provided with two guide grooves which are symmetrically arranged, and the side surface of the supporting arm is connected with a plurality of clamp modules through the two guide grooves in a sliding manner.
Preferably, the clamp module is including connecting the bezel, the inner wall of connecting the bezel passes through guide slot and the arm sliding connection that corresponds the position, the back threaded connection of connecting the bezel has the second locking lever that is used for injecing the bezel position, the inner wall of connecting the bezel is fixed and has been seted up the slide opening, the inner wall sliding connection of slide opening has the nipper, the inner wall threaded connection of connecting the bezel has the third locking lever that is used for restricting the nipper motion, the tip fixed mounting of nipper has the free bearing, the inner wall of free bearing articulates there is the yaw, the inner wall fixed mounting of yaw has the screwed pipe, the inner wall threaded connection of screwed pipe has the accent dark screw rod, the bottom fixedly connected with claw of accent dark screw rod, the week side threaded connection of free bearing has the fourth locking lever that is used for injecing the yaw angle.
Preferably, the inner wall of the connecting frame base is fixedly provided with a through hole matched with the shape of the supporting arm, the inner wall of the connecting frame base is fixedly connected with two guide blocks which are symmetrically arranged and matched with the guide groove, and the jaw is of an inverted L-shaped plate structure.
Preferably, the axis of the nipper is perpendicular to the axis of the supporting arm, a thread groove matched with the depth adjusting screw is fixedly formed in the inner wall of the threaded pipe, and the threaded pipe is of a hollow tubular structure with openings at two ends.
Preferably, the axis of the supporting arm is perpendicular to the axis of the transmission screw rod, and two symmetrically-arranged sliding grooves matched with the positioning table are fixedly formed in the inner wall of the clamp table.
Preferably, the top surface of the clamp platform is fixedly provided with scales, and the clamp platform is of an L-shaped structure.
Preferably, the top ends of the second lock rod, the third lock rod and the fourth lock rod are fixedly provided with a rotating handle.
Preferably, the guide slot is a 'U' -shaped slot, the mounting slot hole is a square slot hole, and the shape of the supporting arm is matched with that of the mounting slot hole.
Preferably, a marking needle for identifying the scales is fixedly arranged at the central line position of the top surface of the positioning table.
Preferably, the sliding hole is a square hole, and the shape of the sliding hole is matched with that of the nipper.
By adopting the technical scheme, the invention has the beneficial effects that:
the device can efficiently complete incision opening work in the orthopedic surgery process through the design of the forceps table, the supporting arm, the forceps plate and the forceps jaws, the fixed gauge structure of the traditional opener is changed into an adjustable specification structure when an incision is opened, the incision opening area of the device can be quickly adjusted through adjusting the number of the forceps modules on the supporting arm when the device is used, the device can be suitable for incision opening operation of different shapes or different types through adjusting the extending length of the forceps plate, the device can be suitable for incision opening operation of different depths through adjusting the depth of the depth adjusting screw rod, different opening angles can be formed during incision opening through adjusting the angle of the swinging head, and the device is convenient to quickly disassemble, clean and disinfect through the combined structural design of the opener.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a vise bed, a positioning table and a driving hand wheel according to the present invention;
FIG. 3 is a schematic view of the construction of the present invention jaw, third lock bar and brace;
FIG. 4 is a schematic view of the structure of the lock hole and the guide groove of the present invention;
FIG. 5 is a schematic structural view of a clamp module of the present invention;
FIG. 6 is an enlarged partial view of FIG. 5 at A according to the present invention;
fig. 7 is a schematic structural view of the connection frame seat, the second lock rod and the slide hole of the present invention.
Wherein:
1-a bench; 2-a transmission screw rod; 3-driving a hand wheel; 4-a positioning table; 5, mounting a slotted hole; 6-brace arm; 7-a first locking bar; 8-keyhole; 9-a guide groove; 10-a gripper module; 11-connecting the frame seat; 12-a second locking bar; 13-a slide hole; 14-a nipper; 15-a third locking bar; 16-free bearing; 17-head swinging; 18-a threaded pipe; 19-a depth adjusting screw rod; 20-a jaw; 21-fourth locking bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-7, a wound orthopedic surgery incision spreader comprises a forceps table 1, wherein the forceps table 1 is of an L-shaped structure, a transmission screw rod 2 is rotatably connected between the inner surfaces of the forceps table 1, a driving hand wheel 3 is fixedly installed at the end part of the transmission screw rod 2, a position adjusting table 4 is connected to the peripheral side surface of the transmission screw rod 2, the peripheral side surface of the position adjusting table 4 is slidably connected with the forceps table 1, two symmetrically arranged sliding grooves matched with the position adjusting table 4 are fixedly formed in the inner wall of the forceps table 1, scales are fixedly arranged on the top surface of the forceps table 1, and a marking needle for identifying the scales is fixedly arranged in the central line position of the top surface of the position adjusting table 4;
mounting slotted holes 5 are formed in the positioning table 4 and the clamp table 1, the mounting slotted holes 5 are square slotted holes, supporting arms 6 are clamped on the inner walls of the positioning table 4 and the clamp table 1 through the mounting slotted holes 5, the shapes of the supporting arms 6 are matched with those of the mounting slotted holes 5, the axes of the supporting arms 6 are perpendicular to the axis of the transmission screw rod 2, first locking rods 7 matched with the supporting arms 6 are in threaded connection with the inner walls of the positioning table 4 and the clamp table 1, locking holes 8 matched with the first locking rods 7 are fixedly formed in the surfaces of the supporting arms 6, and the first locking rods 7 penetrate into the locking holes 8 when working so as to effectively limit the positions of the supporting arms 6;
two guide grooves 9 which are symmetrically arranged are formed in the peripheral side face of the supporting arm 6, the guide grooves 9 are U-shaped grooves, and the peripheral side face of the supporting arm 6 is connected with a plurality of clamp modules 10 in a sliding mode through the two guide grooves 9.
The clamp module 10 comprises a connecting frame seat 11, the inner wall of the connecting frame seat 11 is connected with the supporting arm 6 at the corresponding position in a sliding manner through a guide groove 9, the inner wall of the connecting frame seat 11 is fixedly connected with two guide blocks which are symmetrically arranged and matched with the guide groove 9, the inner wall of the connecting frame seat 11 is fixedly provided with a through hole matched with the shape of the supporting arm 6, and the back surface of the connecting frame seat 11 is in threaded connection with a second locking rod 12 for limiting the position of the connecting frame seat 11 on the supporting arm 6;
the inner wall of the connecting frame seat 11 is fixedly provided with a sliding hole 13, the inner wall of the sliding hole 13 is connected with a nipper 14 in a sliding manner, the axis of the nipper 14 is perpendicular to the axis of the supporting arm 6, the sliding hole 13 is a square hole, the shape of the sliding hole 13 is matched with the shape of the nipper 14, the inner wall of the connecting frame seat 11 is in threaded connection with a third locking rod 15 used for limiting the movement of the nipper 14 on the inner wall of the sliding hole 13, the end part of the nipper 14 is fixedly provided with a hinged seat 16, the inner wall of the hinged seat 16 is hinged with a swinging head 17, the peripheral side surface of the hinged seat 16 is in threaded connection with a fourth locking rod 21 used for limiting the angle of the swinging head 17, the inner wall of the swinging head 17 is fixedly provided with a threaded pipe 18, the threaded pipe 18 is in a hollow tubular structure with openings at two ends, the inner wall of the threaded pipe 18 is in threaded connection with a depth adjusting screw rod 19, the inner wall of the threaded pipe 18 is fixedly provided with a thread groove matched with the depth adjusting screw rod 19, the bottom end of the depth adjusting screw rod 19 is fixedly connected with a nipper 20, and the nipper 20 is in an inverted L-shaped plate structure.
Wherein, the top ends of the second lock rod 12, the third lock rod 15 and the fourth lock rod 21 are all fixedly provided with a rotary handle.
The working principle is as follows: before the use, according to the incision area of strutting, confirm at first that clamp module 10 installs additional quantity on every brace 6, according to the incision specification, adjust the 20 degree of depth of pincers claw and every pincers claw 20 on every clamp module 10 and lay the position, the back is accomplished in the above-mentioned regulation operation, and the user is through the rotating to transmission lead screw 2, then can the position of two braces 6 of quick adjustment, through the regulation to two brace 6 positions to strut the incision.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a wound bone surgery incision struts ware, includes pincers platform (1), its characterized in that:
the clamp is characterized in that a transmission screw rod (2) is rotatably connected between the inner surfaces of the clamp tables (1), driving hand wheels (3) are fixedly mounted at the end parts of the transmission screw rod (2), the circumferential side surfaces of the transmission screw rod (2) are connected with a position adjusting table (4), the circumferential side surfaces of the position adjusting table (4) are in sliding connection with the clamp tables (1), mounting slotted holes (5) are formed in the position adjusting table (4) and the clamp tables (1), supporting arms (6) are clamped on the inner walls of the position adjusting table (4) and the clamp tables (1) through the mounting slotted holes (5), first locking rods (7) matched with the supporting arms (6) are in threaded connection with the inner walls of the position adjusting table (4) and the clamp tables (1), and locking holes (8) matched with the first locking rods (7) are fixedly formed in the surfaces of the supporting arms (6);
the utility model discloses a clamp, including brace arm (6), the lateral surface of brace arm (6) sets up the guide slot (9) that two symmetries set up, the lateral surface of brace arm (6) has a plurality of clamp modules (10) through two guide slot (9) sliding connection.
2. The wound orthopedic surgery incision spreader according to claim 1, wherein the clamp module (10) comprises a connecting frame seat (11), the inner wall of the connecting frame seat (11) is slidably connected with a supporting arm (6) at a corresponding position through a guide groove (9), the back of the connecting frame seat (11) is in threaded connection with a second lock rod (12) for limiting the position of the connecting frame seat (11), the inner wall of the connecting frame seat (11) is fixedly provided with a slide hole (13), the inner wall of the slide hole (13) is slidably connected with a nipper (14), the inner wall of the connecting frame seat (11) is in threaded connection with a third lock rod (15) for limiting the movement of the nipper (14), the end of the nipper (14) is fixedly provided with a hinged support (16), the inner wall of the hinged support (16) is hinged with a swing head (17), the inner wall of the swing head (17) is fixedly provided with a threaded pipe (18), the inner wall threaded connection of screwed pipe (18) has a accent screw rod (19), the bottom fixedly connected with tong claw (20) of accent screw rod (19), the week side threaded connection of free bearing (16) has fourth locking lever (21) that are used for injecing yaw (17) angle.
3. The wound orthopedic surgery incision spreader according to claim 2, characterized in that a through hole matched with the shape of the supporting arm (6) is fixedly formed in the inner wall of the connecting frame seat (11), two symmetrically arranged guide blocks matched with the guide groove (9) are fixedly connected to the inner wall of the connecting frame seat (11), and the jaw (20) is of an inverted L-shaped plate structure.
4. The wound orthopedic surgery incision spreader is characterized in that the axis of the nipper (14) is perpendicular to the axis of the supporting arm (6), the inner wall of the threaded pipe (18) is fixedly provided with a thread groove matched with the depth adjusting screw rod (19), and the threaded pipe (18) is a hollow tubular structure with two open ends.
5. The wound orthopedic surgery incision spreader according to claim 1, characterized in that the axis of the spreader arm (6) is perpendicular to the axis of the transmission screw rod (2), and the inner wall of the forceps table (1) is fixedly provided with two symmetrically arranged sliding grooves matched with the positioning table (4).
6. The wound orthopedic surgery incision spreader is characterized in that scales are fixedly arranged on the top surface of the clamp table (1), and the clamp table (1) is of an L-shaped structure.
7. The wound orthopedic surgery incision spreader according to claim 2, characterized in that the top ends of the second lock rod (12), the third lock rod (15) and the fourth lock rod (21) are all fixedly provided with a rotary handle.
8. A wound orthopaedic surgical incision spreader according to claim 1, characterized in that said guide slot (9) is a "U" shaped slot, said mounting slot (5) is a square slot, and the shape of said spreader arm (6) is adapted to the shape of the mounting slot (5).
9. The wound orthopedic surgery incision spreader according to claim 1, characterized in that a marking needle for identifying scales is fixedly arranged on the midline position of the top surface of the positioning table (4).
10. A wound orthopaedic surgical incision spreader according to claim 2, characterized in that the sliding hole (13) is a square hole, the shape of the sliding hole (13) being adapted to the shape of the nipper (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111126449.9A CN113729810A (en) | 2021-09-24 | 2021-09-24 | Wound bone surgery incision spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111126449.9A CN113729810A (en) | 2021-09-24 | 2021-09-24 | Wound bone surgery incision spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113729810A true CN113729810A (en) | 2021-12-03 |
Family
ID=78740935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111126449.9A Withdrawn CN113729810A (en) | 2021-09-24 | 2021-09-24 | Wound bone surgery incision spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113729810A (en) |
-
2021
- 2021-09-24 CN CN202111126449.9A patent/CN113729810A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211203 |