CN108030523B - Clinical wound expanding device that uses of department of general surgery - Google Patents
Clinical wound expanding device that uses of department of general surgery Download PDFInfo
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- CN108030523B CN108030523B CN201711426694.5A CN201711426694A CN108030523B CN 108030523 B CN108030523 B CN 108030523B CN 201711426694 A CN201711426694 A CN 201711426694A CN 108030523 B CN108030523 B CN 108030523B
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- pull rod
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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
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
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Abstract
The invention discloses a clinical wound expanding device for general surgery department, which comprises a fixed block and a sliding support rod, wherein the left side and the right side of the fixed block are provided with inner grooves, the inner sides of the inner grooves are rotatably connected with support rotating rods, the outer sides of the lower ends of the support rotating rods are fixedly connected with damping hinges, and the outer sides of the damping hinges are fixedly connected with expanding plates; the fixing block is characterized in that a guide groove is formed in the middle of the fixing block, a longitudinal pull rod is slidably connected inside the guide groove, a longitudinal through hole is formed in the middle of the sliding support rod, the lower end of the longitudinal pull rod penetrates through the longitudinal through hole, two lower limiting blocks are fixedly connected to the lower end of the longitudinal pull rod and are respectively located on the upper side and the lower side of the sliding support rod, and arc-shaped convex blocks are fixedly connected to the left side and the right side of the lower end of the longitudinal pull rod. Compared with the prior art, the invention has the beneficial effects that: the wound dilator has a simple structure, is convenient to use, can effectively and quickly dilate when a wound is dilated, and can be quickly fixed until the wound is dilated, so that the wound dilator is convenient to further clean and the like.
Description
Technical Field
The invention relates to clinical equipment for general surgery department, in particular to a wound expanding device for clinical general surgery department.
Background
With the continuous development of the medical field, new diagnosis and treatment technologies of general surgery are in endlessly, and in order to widen the knowledge field of the main and the ren of general surgery, understand and master the diagnosis and treatment methods and treatment specifications of difficult and complicated diseases, improve the diagnosis and treatment level, and have comprehensive understanding on the new concept and new technology of general surgery. At present, when a general surgery clinically carries out in vivo treatment on a patient, a wound sometimes needs to be moved to a proper position to carry out operation treatment, and the defects that the wound is pulled by using common forceps in the prior art are as follows: when the forceps clamp is dirty, the wound is easily damaged, the patient is painful, and the ideal operation effect cannot be met.
The traditional expansion device can be fixed no matter how large the expansion is, so that the wound can be torn if the expansion is too large, and the fixation of the traditional expansion device after the expansion is completed is troublesome. Therefore, the technical personnel in the field propose a general surgical clinical wound expanding device to solve the problems proposed in the background.
Disclosure of Invention
The invention aims to provide a wound expanding device for general surgery clinical use, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a wound expansion device for clinical use in general surgery comprises a fixed block and a sliding support rod, wherein inner grooves are formed in the left side and the right side of the fixed block, a supporting rotating rod is rotatably connected to the inner side of each inner groove, a damping hinge is fixedly connected to the outer side of the lower end of each supporting rotating rod, and an expansion support plate is fixedly connected to the outer side of each damping hinge; the fixed block middle part has been seted up the guide way, and the inside sliding connection of guide way has vertical pull rod, and vertical through-hole has been seted up at the slip vaulting pole middle part, and vertical pull rod lower extreme passes vertical through-hole, two lower spacing blocks of vertical pull rod lower extreme fixedly connected with, lower spacing block are located slip vaulting pole upper and lower both sides respectively, and the vertical pull rod lower extreme left and right sides fixedly connected with arc lug, horizontal logical groove has been seted up to vertical through-hole left and right sides symmetry, and the inside sliding connection of horizontal logical groove has the damping pin, the damping pin inner cooperatees with arc lug, and damping pin outer end fixedly connected with rubber damping piece, outer draw-in groove has been seted up to slip vaulting pole outer end bilateral symmetry, and the support bull stick is located inside the outer draw-in groove, rubber damping piece passes horizontal logical groove and cooperatees with the support bull stick.
As a further scheme of the invention: the expansion supporting plate is arc-shaped.
As a still further scheme of the invention: the expansion supporting plate is made of hard rubber.
As a still further scheme of the invention: the top of the longitudinal pull rod is fixedly connected with a pull ring.
As a still further scheme of the invention: the fixed block, the supporting rotating rod, the longitudinal pull rod and the sliding support rod are all made of stainless steel materials.
As a still further scheme of the invention: the lower limiting block is connected with the longitudinal pull rod in a threaded connection mode.
As a still further scheme of the invention: the inner sides of the supporting rotating rods are all provided with anti-skid grains.
Compared with the prior art, the invention has the beneficial effects that: the wound dilator has a simple structure, is convenient to use, can effectively and quickly dilate when a wound is dilated, can quickly fix and dilate, is convenient for further operations such as cleaning and the like, and is worthy of popularization.
Drawings
FIG. 1 is a schematic structural diagram of a wound dilator for general surgery clinical use;
fig. 2 is a sectional view at A-A in the wound dilator for clinical general surgery.
In the figure: 1-fixed block, 2-inner groove, 3-supporting rotating rod, 4-damping hinge, 5-expanding plate, 6-guide groove, 7-longitudinal pull rod, 8-pull ring, 9-sliding support rod, 10-longitudinal through hole, 11-lower limiting block, 12-arc convex block, 13-horizontal through groove, 14-damping stop lever, 15-rubber damping block and 16-outer clamping groove.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-2, a wound dilating device for general surgery clinical use comprises a fixed block 1 and a sliding support rod 9, wherein inner grooves 2 are formed in the left side and the right side of the fixed block 1, a support rotating rod 3 is rotatably connected to the inner side of the inner groove 2, a damping hinge 4 is fixedly connected to the outer side of the lower end of the support rotating rod 3, and a dilating plate 5 is fixedly connected to the outer side of the damping hinge 4;
when the expanding support plate 5 is used, the expanding support plate 5 is clamped at a wound, then the fixing block 1 can be held by hand and the longitudinal pull rod 7 is pulled upwards, the longitudinal pull rod 7 drives the sliding support rod 9 to move upwards after being pulled upwards, the sliding support rod 9 moves upwards to drive the support rotating rod 3 to expand outwards, and then the expanding support plate 5 is driven to expand the wound;
a guide groove 6 is arranged in the middle of the fixed block 1, a longitudinal pull rod 7 is connected in the guide groove 6 in a sliding manner, a longitudinal through hole 10 is arranged in the middle of the sliding support rod 9, the lower end of the longitudinal pull rod 7 penetrates through the longitudinal through hole 10, the lower end of the longitudinal pull rod 7 is fixedly connected with two lower limiting blocks 11, the lower limiting blocks 11 are respectively positioned at the upper side and the lower side of the sliding support rod 9, the left side and the right side of the lower end of the longitudinal pull rod 7 are fixedly connected with arc-shaped convex blocks 12, horizontal through grooves 13 are symmetrically arranged at the left side and the right side of the longitudinal through hole 10, damping stop levers 14 are connected inside the horizontal through grooves 13 in a sliding manner, the inner end of the damping stop lever 14 is matched with the arc-shaped bump 12, the outer end of the damping stop lever 14 is fixedly connected with a rubber damping block 15, the outer end of the sliding support rod 9 is bilaterally symmetrically provided with an outer clamping groove 16, the supporting rotating rod 3 is positioned in the outer clamping groove 16, and the rubber damping block 15 passes through the horizontal through groove 13 to be matched with the supporting rotating rod 3;
after the expansion is finished, the longitudinal pull rod 7 is rotated, the longitudinal pull rod 7 rotates to drive the arc-shaped convex block 12 to rotate, the arc-shaped convex block 12 rotates to drive the damping to slide outwards as a rod 14, then the rubber damping block 15 is driven to move outwards to extrude the supporting rotating rod 3, the supporting rotating rod 3 and the rubber damping block 15 are extruded mutually, the supporting rotating rod 3 can be prevented from contracting under the action of friction force, the expansion state is kept, and the wound tearing caused by the overlarge expansion limit of the device is avoided by adopting a friction damping mode.
As a further scheme of the invention: the expansion plate 5 is arc-shaped.
The expansion plate 5 is made of hard rubber.
And the top of the longitudinal pull rod 7 is fixedly connected with a pull ring 8.
The fixed block 1, the supporting rotating rod 3, the longitudinal pull rod 7 and the sliding support rod 9 are all made of stainless steel materials.
The lower limiting block 11 is connected with the longitudinal pull rod 7 in a threaded connection mode.
The inner sides of the supporting rotating rods 3 are all provided with anti-skid grains.
The working principle of the invention is as follows: when the expanding support plate device is used, the expanding support plate 5 is clamped at a wound, then the fixing block 1 can be held by hands and the longitudinal pull rod 7 can be pulled upwards, the longitudinal pull rod 7 is pulled upwards to drive the sliding support rod 9 to move upwards, the sliding support rod 9 moves upwards to drive the support rotating rod 3 to expand outwards, then the expanding support plate 5 is driven to expand the wound, the longitudinal pull rod 7 is rotated after expansion is completed, the longitudinal pull rod 7 rotates to drive the arc-shaped bump 12 to rotate, the arc-shaped bump 12 rotates to drive the damping rod 14 to slide outwards, then the rubber damping block 15 is driven to move outwards to extrude the support rotating rod 3, the support rotating rod 3 and the rubber damping block 15 are extruded mutually, the support rotating rod 3 can be prevented from contracting under the action of friction force, the expanding state can be kept, and the wound is prevented from being torn due to the fact that the expanding limit of the device is too large by adopting a friction damping mode.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A clinical wound expanding device for general surgery comprises a fixing block (1), expanding plates (5), a longitudinal pull rod (7) and a sliding support rod (9), wherein a guide groove (6) is formed in the middle of the fixing block (1), the longitudinal pull rod (7) is connected to the inside of the guide groove (6) in a sliding mode, a longitudinal through hole (10) is formed in the middle of the sliding support rod (9), the lower end of the longitudinal pull rod (7) penetrates through the longitudinal through hole (10), inner grooves (2) are formed in the left side and the right side of the fixing block (1), and a supporting rotating rod (3) is connected to the inner side of each inner groove (2) in a rotating mode; vertical pull rod (7) lower extreme fixedly connected with two lower spacing blocks (11), lower spacing block (11) are located slip vaulting pole (9) upper and lower both sides respectively, vertical pull rod (7) lower extreme left and right sides fixedly connected with arc lug (12), the level is seted up to vertical through-hole (10) left and right sides symmetry and is led to groove (13), and the level leads to groove (13) inside sliding connection and has damping pin (14), damping pin (14) inner cooperatees with arc lug (12), and damping pin (14) outer end fixedly connected with rubber damping piece (15), and outer draw-in groove (16) have been seted up to slip vaulting pole (9) outer end bilateral symmetry, and support bull stick (3) are located inside outer draw-in groove (16), rubber damping piece (15) pass horizontal logical groove (13) and support bull stick (3) and cooperate.
2. A clinical wound dilator for general surgery according to claim 1, wherein said expanding plate (5) is arc-shaped.
3. A clinical wound dilator for general surgery according to claim 1, wherein said dilating plate (5) is made of hard rubber.
4. A clinical wound dilator for general surgery according to claim 1, wherein a pull ring (8) is fixedly connected to the top of said longitudinal pull rod (7).
5. The clinical wound expanding device for general surgery department according to claim 1, characterized in that the fixing block (1), the supporting rotating rod (3), the longitudinal pull rod (7) and the sliding support rod (9) are all made of stainless steel.
6. The clinical wound dilator for general surgery department according to claim 1, wherein the lower limiting block (11) is connected with the longitudinal pull rod (7) in a threaded manner.
7. The clinical wound dilator for general surgery department according to claim 1, wherein the supporting rotating rods (3) are all provided with anti-skid lines on the inner sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711426694.5A CN108030523B (en) | 2017-12-26 | 2017-12-26 | Clinical wound expanding device that uses of department of general surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711426694.5A CN108030523B (en) | 2017-12-26 | 2017-12-26 | Clinical wound expanding device that uses of department of general surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108030523A CN108030523A (en) | 2018-05-15 |
| CN108030523B true CN108030523B (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711426694.5A Active CN108030523B (en) | 2017-12-26 | 2017-12-26 | Clinical wound expanding device that uses of department of general surgery |
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| CN (1) | CN108030523B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222866B (en) * | 2018-09-26 | 2020-12-22 | 解玉洁 | Mouth supporting device for oral care |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3747592A (en) * | 1970-06-30 | 1973-07-24 | M Santos | Multiply adjustable surgical retractor |
| WO1993021847A1 (en) * | 1992-04-29 | 1993-11-11 | Danek Medical, Inc. | Positionable spinal fixation device |
| US5776054A (en) * | 1996-08-07 | 1998-07-07 | Bobra; Dilip | Apparatus for retracting tissue |
| DE29806973U1 (en) * | 1998-04-20 | 1998-08-06 | Klappenecker, Ulrich, 78532 Tuttlingen | Rib barrier |
| CN105997165B (en) * | 2010-08-23 | 2019-01-04 | 纽文思公司 | Retract device assembly |
| CN204049716U (en) * | 2014-07-15 | 2014-12-31 | 温岭市中医院 | A kind of retractor for operation |
| CN204428090U (en) * | 2015-01-29 | 2015-07-01 | 李春英 | A kind of Novel cervical expanded support operator |
| CN205433776U (en) * | 2015-12-30 | 2016-08-10 | 深圳市第二人民医院 | Device is led out to pancreas transplantation operation intelligence |
| CN205514731U (en) * | 2016-04-01 | 2016-08-31 | 徐冬 | Surgery retractor for poultry |
| CN206586984U (en) * | 2016-12-01 | 2017-10-27 | 苏海龙 | A kind of clinic uses otch device for spreading |
| CN206612818U (en) * | 2016-12-26 | 2017-11-07 | 郑州大学第二附属医院 | A kind of department of general surgery's wound extension fixture |
| CN107495995A (en) * | 2017-09-30 | 2017-12-22 | 冷华伟 | A kind of orthopaedics dilator with anesthesia function |
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- 2017-12-26 CN CN201711426694.5A patent/CN108030523B/en active Active
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| CN108030523A (en) | 2018-05-15 |
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Address after: 276800 room 350 in the comprehensive bonded zone, No. 560, Linyi South Road, Rizhao Economic Development Zone, Shandong Province Patentee after: RIZHAO CHAOLI INFORMATION TECHNOLOGY CO.,LTD. Address before: 276800 room 1, East, 2nd floor, science and Technology Incubation Center, No. 1, Wenzhou Road, Rizhao Economic and Technological Development Zone, Shandong Province Patentee before: RIZHAO CHAOLI INFORMATION TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20221212 Address after: 276800 R & D building, No. 8, electronic information industrial park, Gaoxin seventh Road, high tech Zone, Rizhao City, Shandong Province Patentee after: Rizhao Xinrui Investment Promotion Development Co.,Ltd. Address before: 276800 room 350 in the comprehensive bonded zone, No. 560, Linyi South Road, Rizhao Economic Development Zone, Shandong Province Patentee before: RIZHAO CHAOLI INFORMATION TECHNOLOGY CO.,LTD. |