CN108236489A - For adjustable scalpel of Nephrology dept. - Google Patents
For adjustable scalpel of Nephrology dept. Download PDFInfo
- Publication number
- CN108236489A CN108236489A CN201810165783.7A CN201810165783A CN108236489A CN 108236489 A CN108236489 A CN 108236489A CN 201810165783 A CN201810165783 A CN 201810165783A CN 108236489 A CN108236489 A CN 108236489A
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- China
- Prior art keywords
- rod
- fixedly connected
- support plate
- telescopic
- shaped
- 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.)
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Links
- 230000000694 effects Effects 0.000 claims description 18
- 208000002847 Surgical Wound Diseases 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B2017/32113—Surgical scalpels, knives; Accessories therefor with extendable or retractable guard or blade
Landscapes
- 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 discloses a kind of adjustable scalpels for Nephrology dept.,Including blade,The right end of the blade is fixedly connected with hilt,One end of head rod and one end of the second connecting rod are respectively articulated on the downside of the hilt,The head rod and the second connecting rod are hinged on the upper surface of the first support plate,The head rod and the second connecting rod are distributed in X-type,By adding in telescopic rod,Fixed pulley,The structures such as the first l-shaped rod and shank,It realizes to the arbitrary flexible of blade,Reduce surgical wound,Patient's later stage is made to restore rapider,By adding in head rod,Second connecting rod,The structures such as T-shaped frame and the second l-shaped rod,By pressing shank and T-shaped frame,It can be in the case where not changing and holding knife posture,Scalpel is made to be suitable for a variety of situations,Reduce operating time,Improve the efficiency of operation,Reduce operation risk,With very strong practicability.
Description
Technical field
The present invention relates to Nephrology dept.'s field of surgery, specially a kind of adjustable scalpel for Nephrology dept..
Background technology
Scalpel is a kind of common medical instrument, a kind of very important tool especially in medical surgery operation,
Healthy cause for the mankind provides strong guaranteeing role, and scalpel generally includes blade and handle of a knife, traditional operation
Knife free adjustment length or cannot adjust inconvenient, cause wound larger, the later stage for being unfavorable for patient restores, while in kidney
Different angle is needed in the operation of internal medicine uses scalpel, but traditional scalpel can not adjust angle, so needing to cure
The raw posture for ceaselessly becoming change of grip knife does not stop to replace cutter, increases operating time, influences the efficiency of operation, increases operation wind
Danger.Therefore a kind of scalpel for overcoming above-mentioned technical problem is developed, had great importance.
Invention content
The purpose of the present invention is to provide a kind of adjustable scalpel for Nephrology dept., to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：
A kind of adjustable scalpel for Nephrology dept., including blade, the right end of the blade is fixedly connected with hilt,
One end of head rod and one end of the second connecting rod, the head rod and are respectively articulated on the downside of the hilt
The other end of two connecting rods is hinged on the upper surface of the first support plate, the head rod and the second connecting rod in X-type point
Cloth offers the first strip through-hole in second connecting rod, in first strip through-hole activity be plugged with the second l-shaped rod
One end, the other end of second l-shaped rod are fixedly connected on the side wall of the second sliding block, and second sliding block is slidably connected at first
In the first bar shaped sliding slot that support plate is opened up, the first groove, the side wall of first groove are offered on second sliding block
The second groove is offered, the inner wall of second groove is connected with trapezoidal slide block by the first spring, is slided in first groove
Dynamic one end for being plugged with shank, the other end activity of the shank run through the second strip through-hole that knife shell roof is opened up,
And reach outside knife shell, movable sleeve is connected to second spring on the shank, the both ends of the second spring respectively with shank
Side wall and the upper end of the second sliding block be fixedly connected, one end that the shank is located at outside knife shell is fixedly connected with the first L-type
One end of bar, through the second support plate, the lower end of the first l-shaped rod is fixedly connected with rope for the other end activity of first l-shaped rod
One end of rope, the left end of second support plate are fixedly connected on the right side wall of the second sliding block, and the other end of the rope bypasses
Fixed pulley is simultaneously fixedly connected on the telescopic end of telescopic rod, and the back center of the fixed pulley is rotatably connected to third l-shaped rod
One end, the other end of the third l-shaped rod are fixedly connected with the lower face of the second support plate, the fixing end of the telescopic rod and the
The lower face of two support plates is fixedly connected, and movable sleeve is connected to third spring, the both ends point of the third spring on the telescopic rod
Telescopic end not with the lower face of the second support plate and telescopic rod is connect, and the telescopic end activity of the telescopic rod is through the first support
In several third strip through-holes that plate is opened up, the telescopic end activity of telescopic rod is plugged on knife shell inner bottom wall is opened up several
In three grooves, the bottom wall activity of the third groove, which runs through, T-shaped frame, and movable sleeve is connected to the 4th spring on the T-shaped frame, described
The both ends of 4th spring are fixedly connected respectively with the exterior bottom wall of knife shell and T-shaped frame, and the inner bottom wall of the knife shell offers Article 2
Shape sliding slot slidably connects the first sliding block, upper surface and the first support plate of first sliding block in the second bar shaped sliding slot
Lower face be fixedly connected.
Preferably, the telescopic end of the telescopic rod is conical structure.
Preferably, the outer wall of the knife shell is equipped with skid resistant course.
Preferably, the quantity of the third strip through-hole opened up in the first support plate is more than 12, and multiple institutes
It states and is equally spaced between third strip through-hole.
Compared with prior art, the beneficial effects of the invention are as follows：This is simple for adjustable scalpel structure of Nephrology dept.
It is single, by adding in the structures such as telescopic rod, fixed pulley, the first l-shaped rod and shank, pass through Manual press shank to trapezoidal slide block
On, by a series of transmission of structures, realize to the arbitrary flexible of blade, reduce surgical wound, restore patient's later stage
It is more rapid, by adding in the structures such as head rod, the second connecting rod, T-shaped frame and the second l-shaped rod, by pressing shank
It with T-shaped frame, pushes shank that the adjusting of blade angle can be realized, operation can be made in the case where not changing and holding knife posture
Knife is suitable for a variety of situations, reduces operating time, improves the efficiency of operation, reduces operation risk, and the outer wall of knife shell is equipped with
Skid resistant course, enable a physician to it is more stable hold scalpel, there is very strong practicability.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：Blade 1, hilt 2, head rod 3, the second connecting rod 4, the first support plate 5, the first sliding block 6, knife shell 7,
Telescopic rod 8, fixed pulley 9, the first l-shaped rod 10, T-shaped frame 11, shank 12, the second sliding block 13, the support of the second l-shaped rod 14, second
Plate 15, trapezoidal slide block 16, rope 17.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：
A kind of adjustable scalpel for Nephrology dept., including blade 1, the right end of blade 1 is fixedly connected with hilt 2,
The downside of hilt 2 is respectively articulated with one end of head rod 3 and one end of the second connecting rod 4, and head rod 3 and second connects
The other end of extension bar 4 is hinged on the upper surface of the first support plate 5, and 3 and second connecting rod 4 of head rod is distributed in X-type, the
Offer the first strip through-hole in two connecting rods 4, in the first strip through-hole activity be plugged with one end of the second l-shaped rod 14, the 2nd L
The other end of type bar 14 is fixedly connected on the side wall of the second sliding block 13, and the second sliding block 13 is slidably connected at the first support plate 5 and is opened
If the first bar shaped sliding slot in, the first groove is offered on the second sliding block 13, the side wall of the first groove offers the second groove,
The inner wall of two grooves is connected with trapezoidal slide block 16 by the first spring, in the first groove sliding plug have one end of shank 12,
The other end activity of shank 12 runs through the second strip through-hole that 7 roof of knife shell is opened up, and reaches outside knife shell 7, shank
Movable sleeve is connected to second spring on 12, and the upper end of the both ends of second spring respectively with the side wall of shank 12 and the second sliding block 13 is consolidated
Fixed connection, one end that shank 12 is located at outside knife shell 7 are fixedly connected with one end of the first l-shaped rod 10, the first l-shaped rod 10 it is another
One end activity runs through the second support plate 15, and the lower end of the first l-shaped rod 10 is fixedly connected with one end of rope 17, the second support plate 15
Left end be fixedly connected on the right side wall of the second sliding block 13, the other end of rope 17 around fixed pulley 9 and is fixedly connected on flexible
On the telescopic end of bar 8, the back center of fixed pulley 9 is rotatably connected to one end of third l-shaped rod, the other end of third l-shaped rod with
The lower face of second support plate 15 is fixedly connected, and the fixing end of telescopic rod 8 is fixedly connected with the lower face of the second support plate 15, is stretched
Movable sleeve is connected to third spring on contracting bar 8, the both ends of third spring respectively with the lower face of the second support plate 15 and telescopic rod 8
Telescopic end connects, and the telescopic end activity of telescopic rod 8 is stretched in several third strip through-holes that the first support plate 5 is opened up
The telescopic end activity of bar 8 is plugged in several third grooves that 7 inner bottom wall of knife shell is opened up, and the bottom wall activity of third groove runs through
Have a T-shaped frame 11, movable sleeve is connected to the 4th spring on T-shaped frame 11, the both ends of the 4th spring respectively with the exterior bottom wall of knife shell 7 and T-shaped
Frame 11 is fixedly connected, and the inner bottom wall of knife shell 7 offers the second bar shaped sliding slot, and the first sliding block is slidably connected in the second bar shaped sliding slot
6, the upper surface of the first sliding block 6 is fixedly connected with the lower face of the first support plate 5, and the telescopic end of telescopic rod 8 is conical structure,
The outer wall of knife shell 7 is equipped with skid resistant course, and the quantity of third strip through-hole opened up in the first support plate 5 is more than 12, and
It is equally spaced between multiple third strip through-holes.
Operation principle：After one hand holds knife shell 7, when needing to adjust the length of scalpel, shank 12, shank are pressed
12 move down, and shank 12 drives the first l-shaped rod 10 to move down, and the first l-shaped rod 10 is pulled by fixed pulley 9 and rope 17
The telescopic end of telescopic rod 8 moves upwards, when the lower end of shank 12 is contacted with trapezoidal slide block 16, the telescopic end of telescopic rod 8 to
On be moved to the outside of third groove, push the length for adjusting scalpel that shank 12 can quickly and easily at this time, needing
When adjusting the angle of scalpel, continue to go into overdrive pressing shank 12, and the lower end of shank 12 squeezes the second sliding block 13, makes the
Two sliding blocks 13 are withdrawn in the second groove, and the lower end of shank 12 moves down conflict to the first groove bottom wall, and shank 12 passes through
Fixed pulley 9 and rope 17 drive telescopic rod 8 to continue up and be detached from the third strip through-hole opened up in the first support plate 5, this
When press T-shaped frame 11, the third strip through-hole opened up in the first support plate 5 is inserted into the upper end of T-shaped frame 11, fixes the first support
Plate 5 pushes shank 12 at this time, and shank 12 drives the second sliding block 13 to move horizontally, and the second sliding block 13 passes through the second l-shaped rod 14
The second connecting rod 4 is pushed to do circle swing, the second connecting rod 4 pushes hilt 2 to rotate, and hilt 2 drives head rod 3 to do circumference
It swings, aggravates the swing of hilt 2, realization, which only needs to move the distance of any, can turn to blade 1 angle of needs, unclamp
Shank 12 and T-shaped frame 11 are by the rebound of second spring, third spring and the 4th spring, by the telescopic end of telescopic rod 8, grafting
Bar 12 and T-shaped frame 11 withdraw original position, and the position of convenient and simple fixation blade reduces surgical wound, restores patient's later stage
It is more rapid, while reduce operating time, the efficiency of operation is improved, reduces operation risk.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of adjustable scalpel for Nephrology dept., including blade (1), it is characterised in that：The right end of the blade (1)
Hilt (2) is fixedly connected with, one end and the second connecting rod of head rod (3) are respectively articulated on the downside of the hilt (2)
(4) other end of one end, the head rod (3) and the second connecting rod (4) is hinged on the upper end of the first support plate (5)
Face, the head rod (3) are distributed with the second connecting rod (4) in X-type, and first is offered on second connecting rod (4)
Shape through-hole, in first strip through-hole activity be plugged with one end of the second l-shaped rod (14), second l-shaped rod (14) it is another
One end is fixedly connected on the side wall of the second sliding block (13), and second sliding block (13) is slidably connected at the first support plate (5) and is opened
If the first bar shaped sliding slot in, the first groove is offered on second sliding block (13), the side wall of first groove offers
Second groove, the inner wall of second groove are connected with trapezoidal slide block (16) by the first spring, are slided in first groove
One end of shank (12) is plugged with, the other end activity of the shank (12) runs through knife shell (7) roof is opened up second
Strip through-hole, and knife shell (7) outside is reached, movable sleeve is connected to second spring on the shank (12), the second spring
Upper end of the both ends respectively with the side wall of shank (12) and the second sliding block (13) is fixedly connected, and the shank (12) is positioned at knife shell
(7) external one end is fixedly connected with one end of the first l-shaped rod (10), and the other end activity of first l-shaped rod (10) runs through
Second support plate (15), the lower end of the first l-shaped rod (10) are fixedly connected with one end of rope (17), second support plate (15)
Left end be fixedly connected on the right side walls of the second sliding block (13), the other end of the rope (17) is around fixed pulley (9) and fixed
It is connected on the telescopic end of telescopic rod (8), the back center of the fixed pulley (9) is rotatably connected to one end of third l-shaped rod, institute
The other end for stating third l-shaped rod is fixedly connected with the lower face of the second support plate (15), the fixing end of the telescopic rod (8) and the
The lower face of two support plates (15) is fixedly connected, and movable sleeve is connected to third spring on the telescopic rod (8), the third spring
Telescopic end of the both ends respectively with the lower face of the second support plate (15) and telescopic rod (8) is connect, the telescopic end of the telescopic rod (8)
In several third strip through-holes that the first support plate (5) is opened up, the telescopic end activity of telescopic rod (8) is plugged on knife for activity
In several third grooves that shell (7) inner bottom wall is opened up, the bottom wall activity of the third groove, which runs through, T-shaped frame (11), the T
Movable sleeve is connected to the 4th spring in type frame (11), the both ends of the 4th spring respectively with the exterior bottom wall of knife shell (7) and T-shaped frame
(11) it is fixedly connected, the inner bottom wall of the knife shell (7) offers the second bar shaped sliding slot, is slidably connected in the second bar shaped sliding slot
There is the first sliding block (6), the upper surface of first sliding block (6) is fixedly connected with the lower face of the first support plate (5).
2. a kind of adjustable scalpel for Nephrology dept. according to claim 1, it is characterised in that：The telescopic rod
(8) telescopic end is conical structure.
3. a kind of adjustable scalpel for Nephrology dept. according to claim 1, it is characterised in that：The knife shell
(7) outer wall is equipped with skid resistant course.
4. a kind of adjustable scalpel for Nephrology dept. according to claim 1, it is characterised in that：First support plate
(5) quantity of the third strip through-hole opened up on is more than 12, and equidistant between multiple third strip through-holes
Distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165783.7A CN108236489A (en) | 2018-02-28 | 2018-02-28 | For adjustable scalpel of Nephrology dept. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165783.7A CN108236489A (en) | 2018-02-28 | 2018-02-28 | For adjustable scalpel of Nephrology dept. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108236489A true CN108236489A (en) | 2018-07-03 |
Family
ID=62699950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810165783.7A Pending CN108236489A (en) | 2018-02-28 | 2018-02-28 | For adjustable scalpel of Nephrology dept. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108236489A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155524A (en) * | 2019-04-03 | 2019-08-23 | 杭州云淡包装有限公司 | A kind of Cutting Tool Coating Box |
| CN113662632A (en) * | 2021-08-19 | 2021-11-19 | 浙江海洋大学东海科学技术学院 | Multifunctional medical knife |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5207696A (en) * | 1992-04-30 | 1993-05-04 | Medical Sterile Products, Inc. | Surgical scalpel |
| CN203564310U (en) * | 2013-11-16 | 2014-04-30 | 余雪 | Universal scalpel |
| CN204814086U (en) * | 2015-08-23 | 2015-12-02 | 常山优博特机电科技有限公司 | Can singlehanded scalpel of adjusting scalpel blade and handle of a knife angle |
-
2018
- 2018-02-28 CN CN201810165783.7A patent/CN108236489A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5207696A (en) * | 1992-04-30 | 1993-05-04 | Medical Sterile Products, Inc. | Surgical scalpel |
| CN203564310U (en) * | 2013-11-16 | 2014-04-30 | 余雪 | Universal scalpel |
| CN204814086U (en) * | 2015-08-23 | 2015-12-02 | 常山优博特机电科技有限公司 | Can singlehanded scalpel of adjusting scalpel blade and handle of a knife angle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155524A (en) * | 2019-04-03 | 2019-08-23 | 杭州云淡包装有限公司 | A kind of Cutting Tool Coating Box |
| CN113662632A (en) * | 2021-08-19 | 2021-11-19 | 浙江海洋大学东海科学技术学院 | Multifunctional medical knife |
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| CB03 | Change of inventor or designer information |
Inventor after: Liu Changfang Inventor after: Yu Hongwei Inventor after: Fan Fengyan Inventor after: Wang Airong Inventor after: Wu Dan Inventor before: Wu Dan |
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| CB03 | Change of inventor or designer information |