CN111956282B - Shank wound distraction device that orthopedics was used - Google Patents
Shank wound distraction device that orthopedics was used Download PDFInfo
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- CN111956282B CN111956282B CN202010873320.3A CN202010873320A CN111956282B CN 111956282 B CN111956282 B CN 111956282B CN 202010873320 A CN202010873320 A CN 202010873320A CN 111956282 B CN111956282 B CN 111956282B
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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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- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to a wound distraction device, in particular to a leg wound distraction device for orthopedics. Provides a leg wound strutting device for orthopedics department, which can strut the wound without hands and can not obstruct the treatment. The invention provides a leg wound distraction device for orthopedics, which comprises: a support; the opening component is arranged on the support and is used for opening the wound in a lifting mode; the opening control assembly is arranged on the support and controls the opening size of the wound in a rotating mode. According to the invention, through the matching of the strutting assembly and the strutting control assembly, when the strutting block struts the wound of the patient, the strutting block can move outwards, so that the requirement of strutting the wound of the leg of the person is met, and through the pressing assembly, the wound of the patient can be propped open without pressing the second connecting rod by a hand, so that the use of the equipment is more convenient.
Description
Technical Field
The invention relates to a wound distraction device, in particular to a leg wound distraction device for orthopedics.
Background
Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, and the injuries caused by traffic accidents are obviously increased. The change of the orthopedic injury spectrum requires the orthopedics to be advanced with time. In some cases, when bone is injured, it is necessary to prop the wound open and then treat the bone.
Patent with patent grant publication number CN209252983U discloses an orthopedic distractor, which comprises a first handle, wherein a connecting rod is fixedly connected to the middle part of the lower end surface of the first handle, a first spring is sleeved on the connecting rod, a second handle is arranged at the middle part of the connecting rod, the connecting rod penetrates through the middle part of a through hole and is fixedly connected with a spring barrel, second springs are respectively installed inside the left end and the right end of the spring barrel, pressure reducing rods are respectively installed outside the second springs, connecting frames are respectively hinged to the left end and the right end of the second handle, distraction frames are respectively arranged at the lower ends of the connecting frames, and auxiliary distraction frames are arranged at the lower ends of the distraction frames; first spring can provide the resistance to the user, prevents that the user from using the excessive messenger to prop open the frame and open too big and shine into the injury to patient, slides the cross axle to spout rear end edge and can make supplementary prop open the frame and erect, and the triangle arch at both ends can be inserted in the holding tank and fix around supplementary propping open the frame, and the user can use supplementary propping open the frame and strut the wound of equidimension not, and the support is used for the restriction to prop open the angle that the frame was opened, prevents that the user from using the excessive upset of propping open the frame and damaging. Although the device can be used for propping open a wound, the device still needs a person to prop open the wound by hands in the process of propping open the wound, and meanwhile, the device can also cause obstruction to the treatment of the wound.
Therefore, there is a need to develop an orthopedic leg wound stretching device which can stretch wounds without hands and cannot hinder treatment.
Disclosure of Invention
In order to overcome the defect that the existing wound opening mode needs a person to open the wound by using a hand and hinders the treatment of the wound, the technical problem to be solved is as follows: provides a leg wound strutting device for orthopedics department, which can strut the wound without hands and can not obstruct the treatment.
The technical scheme of the invention is as follows: a leg wound distraction device for orthopedics comprises: a support; the opening component is arranged on the support and is used for opening the wound in a lifting mode; the opening control assembly is arranged on the support and controls the opening size of the wound in a rotating mode.
As a further preferred aspect, the distracting assembly comprises: the sliding block is arranged in the sliding groove in a sliding manner; the first spring is arranged between the sliding block and the support; the first connecting rod is arranged on the sliding block; the second connecting rod is rotatably arranged on the first connecting rod; the sliding sleeve is slidably arranged on the first connecting rod; the second spring is arranged between the bottom of the sliding sleeve and the first connecting rod; the inserted rod is arranged on the sliding sleeve; the first hollow rod is slidably mounted on the second connecting rod; a third spring installed between the first hollow bar and the second connecting bar; the strutting piece is arranged between the first hollow rods in a rotating mode.
As a further preferred aspect, the distraction control assembly includes: at least two elastic pieces are arranged on the support; the first connecting plates are arranged between the elastic sheets, and straight holes are formed in the first connecting plates; two threaded sleeves are arranged on the support; the bolt is arranged in the threaded sleeve and penetrates through the straight hole; the clamping ball is arranged on the bolt; and the pressing rod is arranged on the first hollow rod and is contacted with the elastic sheet.
As a further preferable embodiment, the method further comprises: the pressing component is arranged on the support and is used for pressing in a rotating mode; the push-down assembly comprises: the second connecting plate is arranged between the sliding blocks; the screw rod is rotatably arranged on the support; the nut is arranged on the screw rod, and one side of the nut is welded on the second connecting plate; and the hand wheel is arranged on the screw rod.
As a further preferable embodiment, the method further comprises: the fixing component is arranged between the support and the pressing component and is used for fixing the foot part in a rotating mode; the fixed subassembly includes: the placing plate is arranged on the support; the two clamping plates are rotatably arranged on the placing plate; the fourth spring is arranged between the clamping plate and the support; two cylinder bodies are arranged in the support; the first piston rod is slidably arranged in the cylinder body; the jacking ball is arranged on the first piston rod; a second hollow rod mounted on the cylinder body; and the second piston rod is slidably mounted in the second hollow rod, and one end of the second piston rod is welded on the second connecting plate.
The invention has the following advantages: according to the invention, through the matching of the spreading component and the spreading control component, when the spreading block spreads the wound of the patient, the spreading block can move outwards, so that the requirement of spreading the wound of the leg of the patient is met, through the pressing component, the wound of the patient can be spread without pressing the second connecting rod by a hand all the time, the equipment is more convenient to use, and through the fixing component, when the wound of the patient is spread, the leg of the patient can be fixed, so that the user can better treat the patient.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a perspective view of the distracting assembly of the present invention.
Fig. 3 is a perspective view of the distraction control assembly of the invention.
Fig. 4 is a schematic perspective view of a pressing assembly according to the present invention.
Fig. 5 is a schematic perspective view of the fixing assembly of the present invention.
Wherein: 1-support, 2-spreading component, 21-sliding chute, 22-sliding block, 23-first spring, 24-first connecting rod, 25-second connecting rod, 26-sliding sleeve, 27-second spring, 28-inserted rod, 29-first hollow rod, 210-third spring, 211-spreading block, 3-spreading control component, 31-elastic sheet, 32-first connecting plate, 33-slotted hole, 34-threaded sleeve, 35-bolt, 36-clamping ball, 37-pressing rod, 4-pressing component, 41-second connecting plate, 42-screw rod, 43-nut, 44-hand wheel, 5-fixing component, 51-placing plate, 52-clamping plate, 53-fourth spring, 54-cylinder body, 55-first piston rod, 56-top ball, 57-second hollow rod, 58-second piston rod.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
A leg wound distraction device for orthopedics department is shown in figures 1-3 and comprises a support 1, a distraction assembly 2 and a distraction control assembly 3, wherein the distraction assembly 2 for performing wound distraction in a lifting mode is installed at the top of the support 1, and the distraction control assembly 3 for controlling the wound distraction size in a rotating mode is installed on the left side and the right side of the support 1.
When needing to use the device to carry out the strutting of patient's shank wound, at first place the assigned position at the sick bed with equipment, then place patient's shank in support 1, patient's wound is up, the user has adjusted the position of strutting control assembly 3 after that, then struts patient's wound through strutting subassembly 2, then can treat patient's wound, after patient's wound treatment finishes, loosen patient's wound through strutting subassembly 2, then take away equipment.
The opening component 2 comprises a sliding block 22, a first spring 23, a first connecting rod 24, a second connecting rod 25, a sliding sleeve 26, a second spring 27, an inserted link 28, a first hollow rod 29, a third spring 210 and an opening block 211, sliding grooves 21 are formed in the left and right sides of the front and back sides of the support 1, the sliding blocks 22 are arranged in the sliding grooves 21 in an inward sliding manner, the first spring 23 is connected between the sliding blocks 22 and the support 1, the first connecting rod 24 is welded on the sliding blocks 22, the second connecting rod 25 is rotatably arranged at the top end of the first connecting rod 24, the sliding sleeve 26 is slidably arranged at the upper part of the first connecting rod 24, the second spring 27 is connected between the bottom of the sliding sleeve 26 and the lower part of the first connecting rod 24, the inserted link 28 is welded at the top of the sliding sleeve 26, the inserted link 28 is inserted into the lower part of the second connecting rod 25, the first hollow rod 29 is arranged at the upper part of the second connecting rod 25, the third sliding spring 210 is connected between the first hollow rod 29 and the second connecting rod 25, the expanding blocks 211 are rotatably arranged between the first hollow rods 29 on the left side and between the first hollow rods 29 on the right side.
When the wound of a patient needs to be propped open for treatment, firstly, the sliding sleeve 26 is pressed downwards to drive the inserting rod 28 to move downwards, the second spring 27 is compressed, after the inserting rod 28 moves downwards to leave the second connecting rod 25, the first hollow rod 29 and the device on the first hollow rod are rotated outwards to enable the propping block 211 to leave the upper part of the support 1, then a user places the leg of the patient in the support 1, then the first hollow rod 29 and the device on the first hollow rod are rotated to move inwards to reset, then the inserting rod 28 is inserted back into the second connecting rod 25, the second connecting rod 25 and the device on the second connecting rod are fixed, then the second connecting rod 25 is moved downwards to drive the first connecting rod 24 to move downwards and further drive the sliding block 22 to move downwards, the first spring 23 is compressed, the second connecting rod 25 moves downwards to drive the first hollow rod 29 to move downwards and further drive the propping block 211 to move downwards, and when the propping block 211 moves downwards to be in contact with the wound of the patient, prop open patient's wound, simultaneously under the effect of strutting control assembly 3, prop open piece 211 and can move to the outside, third spring 210 compression, so, according to the needs of patient's shank, prop open the wound, then can treat patient's wound, when patient's wound need not prop open, loosen second connecting rod 25, under the effect that first spring 23 and third spring 210 reset, first connecting rod 24 and the last device reset.
Before the wound is stretched, firstly, the clamping ball 36 is rotated, the bolt 35 is driven to move inwards or outwards, the clamping ball 36 is driven to move inwards or outwards, the elastic sheet 31 is driven to compress or stretch, when the elastic sheet 31 adjusts a required angle, the clamping ball 36 stops rotating, when the first hollow rod 29 moves downwards, the pressing rod 37 is driven to move downwards, under the action of the elastic sheet 31, the pressing rod 37 moves outwards, the first hollow rod 29 is driven to move outwards, the stretching block 211 moves outwards, when the stretching block 211 stretches the wound of a patient, the stretching block 211 can move outwards, and the requirement of stretching the wound of the leg of the patient is met.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 4 and 5, the device further comprises a pressing assembly 4, the pressing assembly 4 which is pressed down in a rotating manner is installed on the left side and the right side of the support 1, the pressing assembly 4 comprises a second connecting plate 41, a screw rod 42, a nut 43 and a hand wheel 44, the second connecting plate 41 is welded between the tops of the left side sliders 22 and between the tops of the right side sliders 22, the screw rod 42 is rotatably arranged in the middle of the left side and the right side of the support 1, the hand wheel 44 is welded at the top end of the screw rod 42, the nut 43 is screwed on the upper portion of the screw rod 42, and the inner side of the nut 43 is welded on the second connecting plate 41.
When the wound of a patient needs to be propped open, the hand wheel 44 is rotated to drive the screw rod 42 to rotate, and further drive the nut 43 to move downwards, so that the second connecting plate 41 is driven to move downwards, the sliding block 22 is driven to move downwards, the first connecting plate 24 and the upper device thereof are driven to move downwards, and the wound of the patient is propped open, after the patient is propped open, the hand wheel 44 is stopped to rotate, when the wound of the patient does not need to be propped open, the hand wheel 44 is reversed, the screw rod 42 is driven to rotate, so that the nut 43 moves upwards, the second connecting plate 41 is driven to move upwards, and further the sliding block 22 is driven to move upwards, so that the first connecting plate 24 and the upper device thereof move upwards to reset, and then the hand wheel 44 is stopped to rotate. Therefore, the wound of the patient can be propped open without pressing the second connecting rod 25 by hands all the time, and the device is more convenient to use.
Also comprises a fixing component 5, a fixing component 5 which is used for fixing the foot part in a rotating way is arranged between the support 1 and the pressing component 4, the fixing component 5 comprises a placing plate 51, a clamping plate 52, a fourth spring 53 and a cylinder body 54, first piston rod 55, carry a ball 56, hollow pole 57 of second and second piston rod 58, the welding of middle part has places board 51 in the support 1, place the equal rotary type in the left and right sides of board 51 and be equipped with splint 52, all be connected with fourth spring 53 between splint 52 and the support 1, it has cylinder body 54 all to pass through the screw rigid coupling in the support 1 about two, cylinder body 54 internal sliding formula is equipped with first piston rod 55, first piston rod 55 top all welds and has carry a ball 56, carry a ball 56 and splint 52 cooperation, cylinder body 54 bottom all is connected with the hollow pole 57 of second, all slidingtype is equipped with second piston rod 58 in the hollow pole 57 of second, the welding of second piston rod 58 top is on second connecting plate 41.
When the wound is opened on the support 1 by placing the leg of the patient, when the second connecting plate 41 moves downwards, the second piston rod 58 is driven to move downwards, and further the first piston rod 55 is driven to move upwards, so that the top ball 56 is driven to move upwards, so that the clamping plate 52 moves inwards to clamp the leg of the patient, the fourth spring 53 is stretched, when the second connecting plate 41 moves upwards to reset, the second piston rod 58 is driven to move upwards, so that the first piston rod 55 moves downwards, and under the reset effect of the fourth spring 53, the clamping plate 52 is driven to rotate outwards to reset. So, when strutting patient's wound, can fix patient's shank for the user can be better treats patient.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.
Claims (1)
1. The utility model provides a shank wound distraction device that orthopedics was used which characterized in that, including:
a support (1);
the propping assembly (2) is arranged on the support (1) and props open the wound in a lifting mode;
the propping control assembly (3) is arranged on the support (1) and controls the propping size of the wound in a rotating mode;
the strutting component (2) comprises:
the sliding block (22), the support (1) is provided with a sliding groove (21), and the sliding block (22) is installed in the sliding groove (21) in a sliding manner;
the first spring (23) is arranged between the sliding block (22) and the support (1);
a first connecting rod (24) mounted on the slider (22);
the second connecting rod (25) is rotatably arranged on the first connecting rod (24);
a sliding sleeve (26) which is slidably mounted on the first connecting rod (24);
the second spring (27) is arranged between the bottom of the sliding sleeve (26) and the first connecting rod (24);
the inserted rod (28) is arranged on the sliding sleeve (26);
a first hollow bar (29) slidably mounted on the second connecting bar (25);
a third spring (210) mounted between the first hollow rod (29) and the second connecting rod (25);
a spreader block (211) rotatably mounted between the first hollow bars (29);
the strutting control component (3) comprises:
at least two elastic pieces (31), wherein the elastic pieces (31) are arranged on the support (1);
the first connecting plates (32) are arranged between the elastic pieces (31), and the first connecting plates (32) are provided with straight holes (33);
the two threaded sleeves (34) are arranged on the support (1);
the bolt (35) is installed in the threaded sleeve (34), and the bolt (35) penetrates through the straight hole (33);
a ball (36) mounted on the bolt (35);
a pressing rod (37) mounted on the first hollow rod (29), the pressing rod (37) being in contact with the elastic sheet (31);
also includes:
the pressing component (4) is arranged on the support (1) and is used for pressing in a rotating mode;
the pressing component (4) comprises:
a second connecting plate (41) mounted between the sliders (22);
the screw rod (42) is rotatably arranged on the support (1);
the nut (43) is arranged on the screw rod (42), and one side of the nut (43) is welded on the second connecting plate (41);
a hand wheel (44) mounted on the screw rod (42);
also includes:
the fixing component (5) is arranged between the support (1) and the pressing component (4) and is used for fixing the foot part in a rotating mode;
the fixing component (5) comprises:
a placing plate (51) mounted on the support (1);
the two clamping plates (52) are rotatably arranged on the placing plate (51);
a fourth spring (53) installed between the clamp plate (52) and the support (1);
two cylinder bodies (54), wherein the two cylinder bodies (54) are arranged in the support (1);
a first piston rod (55) slidably mounted in the cylinder (54);
a knock ball (56) mounted on the first piston rod (55);
a second hollow rod (57) mounted on the cylinder (54);
and the second piston rod (58) is slidably arranged in the second hollow rod (57), and one end of the second piston rod (58) is welded on the second connecting plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010873320.3A CN111956282B (en) | 2020-08-26 | 2020-08-26 | Shank wound distraction device that orthopedics was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010873320.3A CN111956282B (en) | 2020-08-26 | 2020-08-26 | Shank wound distraction device that orthopedics was used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111956282A CN111956282A (en) | 2020-11-20 |
| CN111956282B true CN111956282B (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010873320.3A Expired - Fee Related CN111956282B (en) | 2020-08-26 | 2020-08-26 | Shank wound distraction device that orthopedics was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111956282B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262005B (en) * | 2021-06-15 | 2022-11-18 | 山东大学齐鲁医院(青岛) | Distractor for cochlear prosthesis operation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200994767Y (en) * | 2007-01-15 | 2007-12-26 | 联合骨科器材股份有限公司 | Distractor for minimal access lumbar vertebrae operation |
| CN101505677A (en) * | 2006-08-17 | 2009-08-12 | H·弗里克 | Surgical retractor fixing device |
| CN107997797A (en) * | 2018-01-18 | 2018-05-08 | 周栋栋 | A kind of surgical clinical device for spreading |
| CN108904119A (en) * | 2018-07-13 | 2018-11-30 | 吴健明 | A kind of leg fixer of orthopedics external-use |
| CN209252983U (en) * | 2018-12-24 | 2019-08-16 | 河南省洛阳正骨医院（河南省骨科医院） | Distractor for orthopedics |
| CN210447453U (en) * | 2019-05-20 | 2020-05-05 | 管人平 | Orthopedics patient postoperative shank support bracket |
| CN111557814A (en) * | 2020-05-13 | 2020-08-21 | 刘春霞 | Be used for clinical shank strutting arrangement of orthopedics |
-
2020
- 2020-08-26 CN CN202010873320.3A patent/CN111956282B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505677A (en) * | 2006-08-17 | 2009-08-12 | H·弗里克 | Surgical retractor fixing device |
| CN200994767Y (en) * | 2007-01-15 | 2007-12-26 | 联合骨科器材股份有限公司 | Distractor for minimal access lumbar vertebrae operation |
| CN107997797A (en) * | 2018-01-18 | 2018-05-08 | 周栋栋 | A kind of surgical clinical device for spreading |
| CN108904119A (en) * | 2018-07-13 | 2018-11-30 | 吴健明 | A kind of leg fixer of orthopedics external-use |
| CN209252983U (en) * | 2018-12-24 | 2019-08-16 | 河南省洛阳正骨医院（河南省骨科医院） | Distractor for orthopedics |
| CN210447453U (en) * | 2019-05-20 | 2020-05-05 | 管人平 | Orthopedics patient postoperative shank support bracket |
| CN111557814A (en) * | 2020-05-13 | 2020-08-21 | 刘春霞 | Be used for clinical shank strutting arrangement of orthopedics |
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| Publication number | Publication date |
|---|---|
| CN111956282A (en) | 2020-11-20 |
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