CN110051408A - A kind of multifunction surgical tool for medical orthopaedics - Google Patents
A kind of multifunction surgical tool for medical orthopaedics Download PDFInfo
- Publication number
- CN110051408A CN110051408A CN201910341761.6A CN201910341761A CN110051408A CN 110051408 A CN110051408 A CN 110051408A CN 201910341761 A CN201910341761 A CN 201910341761A CN 110051408 A CN110051408 A CN 110051408A
- Authority
- CN
- China
- Prior art keywords
- groove
- round bar
- big
- pilot hole
- arc
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1659—Surgical rasps, files, planes, or scrapers
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of operation tool for medical orthopaedics more particularly to a kind of multifunction surgical tools for medical orthopaedics.Technical problem: a kind of multifunction surgical tool for medical orthopaedics of medical staff's burden that varies, can reduce without medical staff is provided.The technical scheme is that a kind of multifunction surgical tool for medical orthopaedics, includes round bar, cutter head, slide plate, first connecting rod, the first guide rod, long bolt, the first arc-shaped leaf spring, the first fixture block, T shape disk, lantern ring, right draw back plate etc.；The bottom of round bar is provided with the cutter groove upwardly extended, and cutter head is located in cutter groove, and the upper end of cutter head is connected with slide plate, and round bar is provided with the first guide groove.A kind of multifunction surgical tool for medical orthopaedics provided by the present invention has the multiple functions of cutting and drilling, varies without medical staff, not will lead to medical staff and be nervously fumbled, can reduce the burden of medical staff.
Description
Technical field
The present invention relates to a kind of operation tools for medical orthopaedics more particularly to a kind of for the multi-functional of medical orthopaedics
Operation tool.
Background technique
Orthopaedics is one of most common department of various big hospital, main dissection, physiology and the pathology for studying skeletal musculature,
The normal morphology and function that this system is kept and developed with drug, operation and physical method, with the change in epoch and society
More, injury of orthopaedics department spectrum has the diseases such as apparent variation, such as tuberculous osteoarthropathy, osteomyelitis, infantile paralysis to significantly reduce, and hands over
Interpreter thus caused by wound increased significantly, often to use scalpel and drill in existing bone surgery, and scalpel and
Drill all only have the function of it is single, medical staff need often vary, be easy to cause and be nervously fumbled, aggravated medical care
The burden of personnel is unfavorable for the treatment and rehabilitation of orthopaedics patient.
Summary of the invention
Scalpel and drill are often used in existing bone surgery in order to overcome, and scalpel and drill are all only
Have the function of it is single, medical staff need often vary, be easy to cause and be nervously fumbled, aggravated medical staff bear
Load, the shortcomings that being unfavorable for the treatment and rehabilitation of orthopaedics patient, technical problem: provide it is a kind of vary without medical staff, energy
Enough mitigate the multifunction surgical tool for medical orthopaedics of medical staff's burden.
The technical scheme is that a kind of multifunction surgical tool for medical orthopaedics, include round bar, cutter head,
Slide plate, first connecting rod, the first guide rod, long bolt, the first arc-shaped leaf spring, the first fixture block, T shape disk, lantern ring, right draw back plate,
Left draw back plate, right movable plate, left movable plate, the second connecting rod, big draw back plate, the second arc-shaped leaf spring, the second fixture block and drill bit, circle
The bottom of bar is provided with the cutter groove upwardly extended, and cutter head is located in cutter groove, and the upper end of cutter head is connected with slide plate, and round bar is provided with first and leads
To slot, the first guide groove is the setting of bilateral symmetry formula, and cutter groove is located between the first guide groove of bilateral symmetry formula setting, cutter groove and
First guide groove is connected, and slide plate slides formula is located in the first guide groove, and the lower part of round bar left side wall is provided with L shape card slot, L shape card
Slot position is provided with the first pilot hole in the middle part of the top of the first guide groove, round bar, and the first pilot hole is located at the top of cutter groove, and first
Pilot hole is communicated with the cutter groove, and first connecting rod is connected at the top of cutter head, and first connecting rod slidingtype is located at the first pilot hole
It is interior, first sliding groove is provided in the middle part of round bar left side wall, first sliding groove is located at the left side of the first pilot hole, and first sliding groove is led with first
Be connected to hole, the upper end of first connecting rod is connected with the first guide rod, the first guide rod slidingtype be located at the first pilot hole and
In first sliding groove, the first guide rod thread is connected with long bolt, and the bottom of the first guide rod is connected with the first arc-shaped leaf spring, and first
The lower end of arc-shaped leaf spring is connected with the first fixture block, and the first arc-shaped leaf spring and the first fixture block are respectively positioned in first sliding groove, the first arc
Leaf spring and the first fixture block are respectively positioned on the surface of L shape card slot, and the top of round bar is provided with big groove, and big groove is located at the first pilot hole
Top, be provided with the large through-hole extended downwardly at the top of round bar, large through-hole is located at the top of big groove, large through-hole and big groove phase
Connection, the top of round bar are provided with perforative second guide groove in left and right, and the second guide groove is connected with big groove, the top left of round bar
Right symmetrical expression is provided with movable span, and large through-hole is located between the movable span of bilateral symmetry formula setting, and movable span is located at the upper of big groove
Side, movable span are connected with big groove, and T shape disk is located in big groove, and T shape disk is slidably matched with big groove, T shape disk bilateral symmetry
Formula is provided with small sliding slot, and lantern ring is located in big groove, and lantern ring is in contact with round bar, and lantern ring slidingtype is covered in the lower part of T shape disk, T shape
It is connected with right draw back plate on the right side of disk, left draw back plate, right draw back plate and the equal slidingtype position of left draw back plate are connected on the left of T shape disk
In in the second guide groove, the right side at the top of lantern ring is connected with right movable plate, and right movable plate slidingtype is located at the small cunning on the right side of T shape disk
In slot, the upper end slidingtype of right movable plate is located in the movable span of round bar top right side, and the left side at the top of lantern ring is connected with left work
Movable plate, left movable plate slidingtype be located at T shape face left side small sliding slot in, the upper end slidingtype of left movable plate is located at round bar top left
Be provided with the second pilot hole in the movable span of side, in the middle part of round bar, the second pilot hole is located at the lower section of big groove, the second pilot hole with
Big groove is connected, and the second pilot hole is located at the right side of the first pilot hole, and the second pilot hole is located at the top of cutter groove, round bar right side
Second sliding slot is provided in the middle part of wall, second sliding slot is located at the right side of the second pilot hole, and second sliding slot is connected with the second pilot hole,
The bottom of T shape disk is connected with the second connecting rod, and the second connecting rod slidingtype is located in the second pilot hole, the second connecting rod right side wall
Lower end be connected with big draw back plate, big draw back plate slidingtype is located in second sliding slot, and big draw back plate is provided with big slot, the second arc
Leaf spring is located at the top of big draw back plate, and the lower end of the second arc-shaped leaf spring is connected with the second fixture block, the second arc-shaped leaf spring and the second card
Block is respectively positioned on the top of big slot, and the second arc-shaped leaf spring and the second fixture block are respectively positioned in second sliding slot, the second arc-shaped leaf spring it is upper
End is connected with round bar, and the bottom of the second fixture block is provided with small card slot, and drill bit is connected at the top of T shape disk, and drill bit is located at right activity
Between plate and left movable plate, drill bit is matched with large through-hole, and round bar is provided with small slot, and small slot is located at the right side of the first pilot hole
Side, small slot are connected with the first pilot hole, and the right end of long bolt is located in small slot, and long bolt is in contact with round bar, round bar
Left side wall be provided with T-shaped hole, T-shaped hole is between first sliding groove and big groove.
It optionally, further include having pin rod, spring, fixed plate, wedge block, driving lever, tension spring and connector bar, pin rod slidingtype
In T-shaped hole, the right end of pin rod is connected with spring, and spring is located in T-shaped hole, and the right end of spring is connected with round bar, fixed
Plate is located at the left side of round bar, and the right side wall of fixed plate is provided with wedge groove and jack, and wedge groove is connected with jack, the left end of pin rod
In jack, pin rod is in contact with fixed plate, and wedge block slidingtype is located in wedge groove, and wedge block is located at the top of pin rod,
Wedge block is in contact with pin rod, and the left side wall of fixed plate is provided with little groove, and little groove is connected with wedge groove, wedge block left side wall
Top be connected with driving lever, driving lever slidingtype is located in little groove, and tension spring is connected at the top of driving lever, and tension spring is located at fixed plate
Left side is connected with connector bar on the left of lantern ring, and connector bar slidingtype is located in the second guide groove, the upper end of tension spring and little Lian
The bottom of extension bar is connected.
It optionally, further include having third arc-shaped leaf spring, link block and latch, the bottom of big draw back plate is connected with third arc
Leaf spring, third arc-shaped leaf spring are located at the right side of big slot, and the lower end of third arc-shaped leaf spring left side wall is connected with link block, link block
The left end at top is connected with latch, and latch is corresponding with small card slot.
When performing the operation to patient, when the present invention to be used is cut, the left end of long bolt can be inserted from small
Back-out in slot, then the first guide rod and first connecting rod slided downwards, first connecting rod band dynamic cutter head and slide plate to
Under moved, and cutter head is stretched out from inside to outside from cutter groove, while the first arc-shaped leaf spring is inserted downwardly into L shape with the first fixture block
In card slot, and under the effect of the elastic force of the first arc-shaped leaf spring, the first fixture block can be tightly stuck on round bar, so that cutter head be consolidated
It is fixed live, and slide plate can prevent cutter head from disorderly shaking, and can hold round bar at this time and be cut with cutter head, when drilling
When, the rotation of 180 degree is carried out to round bar first, and make drill bit downward, at this time under gravity and artificial stirring,
T shape disk, lantern ring, right draw back plate, left draw back plate, right movable plate, left movable plate, the second connecting rod and big draw back plate simultaneously downwards into
Row movement, and drill bit is extended downwardly out of large through-hole, the second arc-shaped leaf spring and the second fixture block are inserted into big slot at this time
It is interior, and by the second fixture block by big draw back plate fixing tightly, so that drill bit be fixed, scale slot is provided on drill bit, just
It observes, and right movable plate and left movable plate uniformly firmly can be squeezed inwardly simultaneously in the depth of drilling,
It is aligned the free end of right movable plate and left movable plate and the edge of drawn circle, consequently facilitating drill bit is aligned with the center of circle,
So as to accurately drill, convenient for the installation of subsequent steel plate and screw, round bar can by T shape disk, right draw back plate and
Left draw back plate drives drill bit to carry out rotation punching, and easy to use, function is more.
After being that drill bit sets the center of punching by right movable plate and left movable plate, connector bar can be pulled up
Dynamic, connector bar drive lantern ring, right movable plate and left movable plate move upward to the position of setting, thus more convenient drilling,
Pin rod is inserted into jack at this time, so that connector bar be fixed, when needing connector bar, lantern ring, right movable plate and left work
When movable plate moves downward, driving lever can be stirred, driving lever is released pin rod by wedge block out of jack, using more
Add conveniently.
When the second fixture block blocks big draw back plate, in order to improve safety, under the elastic force effect of third arc-shaped leaf spring,
Latch is inserted into small card slot, to the second fixture block firmly be fixed, more securely and reliably.
The present invention has the advantage that a kind of multifunction surgical tool for medical orthopaedics provided by the present invention, tool
There are the multiple functions of cutting and drilling, vary without medical staff, not will lead to medical staff and be nervously fumbled, can reduce
The burden of medical staff, and after use, sharp keen position can be stored, medical staff and medical instrument are carried out
Protection, securely and reliably, is conducive to the treatment and rehabilitation of orthopaedics patient.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the enlarged diagram of part A of the invention.
Fig. 3 is the enlarged diagram of part B of the invention.
Description of symbols: 1 round bar, 2 cutter heads, 3 slide plates, 4 first connecting rods, 5 first guide rods, 6 long bolts, 7 first
Arc-shaped leaf spring, 8 first fixture blocks, 9T shape disk, 10 lantern rings, 11 right draw back plates, 12 left draw back plates, 13 right movable plates, 14 left movable plates,
15 second connecting rods, 16 big draw back plates, 17 second arc-shaped leaf springs, 18 second fixture blocks, 19 drill bits, 21 pin rods, 22 springs, 23 is fixed
Plate, 24 wedge blocks, 25 driving levers, 26 tension springs, 27 connector bars, 31 third arc-shaped leaf springs, 32 link blocks, 33 latches, 101 cutter grooves,
102 first guide grooves, 103L shape card slot, 104 first pilot holes, 105 first sliding grooves, 106 big grooves, 107 large through-holes, 108
Two guide grooves, 109 movable spans, 110 second pilot holes, 111 second sliding slots, 112 small slots, 113T shape hole, 161 big slots, 181
Small card slot, 231 wedge grooves, 232 jacks, 233 little grooves, 901 small sliding slots.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.Only this is stated, the present invention occurs in the text or will occur up, down, left, right, before and after, it is inside and outside etc. just
Position word is not to specific restriction of the invention only on the basis of attached drawing of the invention.
Embodiment 1
A kind of multifunction surgical tool for medical orthopaedics, as shown in Figure 1-3, include round bar 1, cutter head 2, slide plate 3, first
Connecting rod 4, the first guide rod 5, long bolt 6, the first arc-shaped leaf spring 7, the first fixture block 8, T shape disk 9, lantern ring 10, right draw back plate 11,
Left draw back plate 12, right movable plate 13, left movable plate 14, the second connecting rod 15, big draw back plate 16, the second arc-shaped leaf spring 17, second
Fixture block 18 and drill bit 19, the bottom of round bar 1 are provided with the cutter groove 101 upwardly extended, and cutter head 2 is located in cutter groove 101, cutter head 2 it is upper
End is connected with slide plate 3, and round bar 1 is provided with the first guide groove 102, and the first guide groove 102 is that bilateral symmetry formula is arranged, and cutter groove 101
Between the first guide groove 102 of bilateral symmetry formula setting, cutter groove 101 is connected with the first guide groove 102,3 slidingtype of slide plate
In the first guide groove 102, the lower part of 1 left side wall of round bar is provided with L shape card slot 103, and L shape card slot 103 is located at the first guide groove
102 top, the middle part of round bar 1 are provided with the first pilot hole 104, and the first pilot hole 104 is located at the top of cutter groove 101, and first leads
It is connected to hole 104 with cutter groove 101, the top of cutter head 2 is connected with first connecting rod 4, and 4 slidingtype of first connecting rod is located at first
In pilot hole 104, first sliding groove 105 is provided in the middle part of 1 left side wall of round bar, first sliding groove 105 is located at a left side for the first pilot hole 104
Side, first sliding groove 105 are connected with the first pilot hole 104, and the upper end of first connecting rod 4 is connected with the first guide rod 5, and first leads
It is located in the first pilot hole 104 and first sliding groove 105 to 5 slidingtype of bar, the first guide rod 5 is threaded with long bolt 6, and first
The bottom of guide rod 5 is connected with the first arc-shaped leaf spring 7, and the lower end of the first arc-shaped leaf spring 7 is connected with the first fixture block 8, the first arc
Leaf spring 7 and the first fixture block 8 are respectively positioned in first sliding groove 105, and the first arc-shaped leaf spring 7 and the first fixture block 8 are respectively positioned on L shape card slot 103
Surface, the top of round bar 1 is provided with big groove 106, and big groove 106 is located at the top of the first pilot hole 104, the top of round bar 1
Portion is provided with the large through-hole 107 extended downwardly, and large through-hole 107 is located at the top of big groove 106, large through-hole 107 and 106 phase of big groove
Connection, the top of round bar 1 are provided with perforative second guide groove 108 in left and right, and the second guide groove 108 is connected with big groove 106, circle
The top of bar 1 or so symmetrical expression is provided with movable span 109, and large through-hole 107 is located between the movable span 109 of bilateral symmetry formula setting,
Movable span 109 is located at the top of big groove 106, and movable span 109 is connected with big groove 106, and T shape disk 9 is located at big groove 106
Interior, T shape disk 9 is slidably matched with big groove 106, and 9 bilateral symmetry formula of T shape disk is provided with small sliding slot 901, and lantern ring 10 is located at big groove
In 106, lantern ring 10 is in contact with round bar 1, and 10 slidingtype of lantern ring is covered in the lower part of T shape disk 9, and the right side of T shape disk 9 is connected with the right side and pushes away
Pulling plate 11, the left side of T shape disk 9 are connected with left draw back plate 12, and right draw back plate 11 and the equal slidingtype of left draw back plate 12, which are located at second, leads
Into slot 108, the right side at 10 top of lantern ring is connected with right movable plate 13, and right 13 slidingtype of movable plate is located at the small of 9 right side of T shape disk
In sliding slot 901, the upper end slidingtype of right movable plate 13 is located in the movable span 109 of 1 top right side of round bar, the left side at 10 top of lantern ring
Side is connected with left movable plate 14, and left 14 slidingtype of movable plate is located in the small sliding slot 901 in 9 left side of T shape disk, left movable plate 14 it is upper
End slidingtype is located in the movable span 109 of 1 top left side of round bar, and the middle part of round bar 1 is provided with the second pilot hole 110, the second guiding
Hole 110 is located at the lower section of big groove 106, and the second pilot hole 110 is connected with big groove 106, and the second pilot hole 110 is located at first
The right side of pilot hole 104, the second pilot hole 110 are located at the top of cutter groove 101, are provided with second sliding slot in the middle part of 1 right side wall of round bar
111, second sliding slot 111 is located at the right side of the second pilot hole 110, and second sliding slot 111 is connected with the second pilot hole 110, T shape disk
9 bottom is connected with the second connecting rod 15, and 15 slidingtype of the second connecting rod is located in the second pilot hole 110, the second connecting rod 15
The lower end of right side wall is connected with big draw back plate 16, and big 16 slidingtype of draw back plate is located in second sliding slot 111, and big draw back plate 16 is provided with
Big slot 16 1, the second arc-shaped leaf spring 17 are located at the top of big draw back plate 16, and the lower end of the second arc-shaped leaf spring 17 is connected with the second card
Block 18, the second arc-shaped leaf spring 17 and the second fixture block 18 are respectively positioned on the top of big slot 16 1, the second arc-shaped leaf spring 17 and the second fixture block
18 are respectively positioned in second sliding slot 111, and the upper end of the second arc-shaped leaf spring 17 is connected with round bar 1, and the bottom of the second fixture block 18 is provided with
Small card slot 181, the top of T shape disk 9 are connected with drill bit 19, and drill bit 19 is between right movable plate 13 and left movable plate 14, drill bit
19 match with large through-hole 107, and round bar 1 is provided with small slot 112, and small slot 112 is located at the right side of the first pilot hole 104, small to insert
Slot 112 is connected with the first pilot hole 104, and the right end of long bolt 6 is located in small slot 112, and long bolt 6 is in contact with round bar 1,
The left side wall of round bar 1 is provided with T-shaped hole 113, and T-shaped hole 113 is between first sliding groove 105 and big groove 106.
Embodiment 2
A kind of multifunction surgical tool for medical orthopaedics, as shown in Figure 1-3, include round bar 1, cutter head 2, slide plate 3, first
Connecting rod 4, the first guide rod 5, long bolt 6, the first arc-shaped leaf spring 7, the first fixture block 8, T shape disk 9, lantern ring 10, right draw back plate 11,
Left draw back plate 12, right movable plate 13, left movable plate 14, the second connecting rod 15, big draw back plate 16, the second arc-shaped leaf spring 17, second
Fixture block 18 and drill bit 19, the bottom of round bar 1 are provided with the cutter groove 101 upwardly extended, and cutter head 2 is located in cutter groove 101, cutter head 2 it is upper
End is connected with slide plate 3, and round bar 1 is provided with the first guide groove 102, and the first guide groove 102 is that bilateral symmetry formula is arranged, and cutter groove 101
Between the first guide groove 102 of bilateral symmetry formula setting, cutter groove 101 is connected with the first guide groove 102,3 slidingtype of slide plate
In the first guide groove 102, the lower part of 1 left side wall of round bar is provided with L shape card slot 103, and L shape card slot 103 is located at the first guide groove
102 top, the middle part of round bar 1 are provided with the first pilot hole 104, and the first pilot hole 104 is located at the top of cutter groove 101, and first leads
It is connected to hole 104 with cutter groove 101, the top of cutter head 2 is connected with first connecting rod 4, and 4 slidingtype of first connecting rod is located at first
In pilot hole 104, first sliding groove 105 is provided in the middle part of 1 left side wall of round bar, first sliding groove 105 is located at a left side for the first pilot hole 104
Side, first sliding groove 105 are connected with the first pilot hole 104, and the upper end of first connecting rod 4 is connected with the first guide rod 5, and first leads
It is located in the first pilot hole 104 and first sliding groove 105 to 5 slidingtype of bar, the first guide rod 5 is threaded with long bolt 6, and first
The bottom of guide rod 5 is connected with the first arc-shaped leaf spring 7, and the lower end of the first arc-shaped leaf spring 7 is connected with the first fixture block 8, the first arc
Leaf spring 7 and the first fixture block 8 are respectively positioned in first sliding groove 105, and the first arc-shaped leaf spring 7 and the first fixture block 8 are respectively positioned on L shape card slot 103
Surface, the top of round bar 1 is provided with big groove 106, and big groove 106 is located at the top of the first pilot hole 104, the top of round bar 1
Portion is provided with the large through-hole 107 extended downwardly, and large through-hole 107 is located at the top of big groove 106, large through-hole 107 and 106 phase of big groove
Connection, the top of round bar 1 are provided with perforative second guide groove 108 in left and right, and the second guide groove 108 is connected with big groove 106, circle
The top of bar 1 or so symmetrical expression is provided with movable span 109, and large through-hole 107 is located between the movable span 109 of bilateral symmetry formula setting,
Movable span 109 is located at the top of big groove 106, and movable span 109 is connected with big groove 106, and T shape disk 9 is located at big groove 106
Interior, T shape disk 9 is slidably matched with big groove 106, and 9 bilateral symmetry formula of T shape disk is provided with small sliding slot 901, and lantern ring 10 is located at big groove
In 106, lantern ring 10 is in contact with round bar 1, and 10 slidingtype of lantern ring is covered in the lower part of T shape disk 9, and the right side of T shape disk 9 is connected with the right side and pushes away
Pulling plate 11, the left side of T shape disk 9 are connected with left draw back plate 12, and right draw back plate 11 and the equal slidingtype of left draw back plate 12, which are located at second, leads
Into slot 108, the right side at 10 top of lantern ring is connected with right movable plate 13, and right 13 slidingtype of movable plate is located at the small of 9 right side of T shape disk
In sliding slot 901, the upper end slidingtype of right movable plate 13 is located in the movable span 109 of 1 top right side of round bar, the left side at 10 top of lantern ring
Side is connected with left movable plate 14, and left 14 slidingtype of movable plate is located in the small sliding slot 901 in 9 left side of T shape disk, left movable plate 14 it is upper
End slidingtype is located in the movable span 109 of 1 top left side of round bar, and the middle part of round bar 1 is provided with the second pilot hole 110, the second guiding
Hole 110 is located at the lower section of big groove 106, and the second pilot hole 110 is connected with big groove 106, and the second pilot hole 110 is located at first
The right side of pilot hole 104, the second pilot hole 110 are located at the top of cutter groove 101, are provided with second sliding slot in the middle part of 1 right side wall of round bar
111, second sliding slot 111 is located at the right side of the second pilot hole 110, and second sliding slot 111 is connected with the second pilot hole 110, T shape disk
9 bottom is connected with the second connecting rod 15, and 15 slidingtype of the second connecting rod is located in the second pilot hole 110, the second connecting rod 15
The lower end of right side wall is connected with big draw back plate 16, and big 16 slidingtype of draw back plate is located in second sliding slot 111, and big draw back plate 16 is provided with
Big slot 16 1, the second arc-shaped leaf spring 17 are located at the top of big draw back plate 16, and the lower end of the second arc-shaped leaf spring 17 is connected with the second card
Block 18, the second arc-shaped leaf spring 17 and the second fixture block 18 are respectively positioned on the top of big slot 16 1, the second arc-shaped leaf spring 17 and the second fixture block
18 are respectively positioned in second sliding slot 111, and the upper end of the second arc-shaped leaf spring 17 is connected with round bar 1, and the bottom of the second fixture block 18 is provided with
Small card slot 181, the top of T shape disk 9 are connected with drill bit 19, and drill bit 19 is between right movable plate 13 and left movable plate 14, drill bit
19 match with large through-hole 107, and round bar 1 is provided with small slot 112, and small slot 112 is located at the right side of the first pilot hole 104, small to insert
Slot 112 is connected with the first pilot hole 104, and the right end of long bolt 6 is located in small slot 112, and long bolt 6 is in contact with round bar 1,
The left side wall of round bar 1 is provided with T-shaped hole 113, and T-shaped hole 113 is between first sliding groove 105 and big groove 106.
It further include having pin rod 21, spring 22, fixed plate 23, wedge block 24, driving lever 25, tension spring 26 and connector bar 27, pin
21 slidingtype of bar is located in T-shaped hole 113, and the right end of pin rod 21 is connected with spring 22, and spring 22 is located in T-shaped hole 113, spring 22
Right end be connected with round bar 1, fixed plate 23 is located at the left side of round bar 1, and the right side wall of fixed plate 23 is provided with wedge groove 231 and inserts
Hole 232, wedge groove 231 are connected with jack 232, and the left end of pin rod 21 is located in jack 232, and pin rod 21 connects with fixed plate 23
Touching, 24 slidingtype of wedge block are located in wedge groove 231, and wedge block 24 is located at the top of pin rod 21, wedge block 24 and 21 phase of pin rod
Contact, the left side wall of fixed plate 23 are provided with little groove 233, and little groove 233 is connected with wedge groove 231,24 left side wall of wedge block
Top be connected with driving lever 25,25 slidingtype of driving lever is located in little groove 233, and the top of driving lever 25 is connected with tension spring 26, tension spring
26 are located at the left side of fixed plate 23, and the left side of lantern ring 10 is connected with connector bar 27, and 27 slidingtype of connector bar, which is located at second, leads
Into slot 108, the upper end of tension spring 26 is connected with the bottom of connector bar 27.
Embodiment 3
A kind of multifunction surgical tool for medical orthopaedics, as shown in Figure 1-3, include round bar 1, cutter head 2, slide plate 3, first
Connecting rod 4, the first guide rod 5, long bolt 6, the first arc-shaped leaf spring 7, the first fixture block 8, T shape disk 9, lantern ring 10, right draw back plate 11,
Left draw back plate 12, right movable plate 13, left movable plate 14, the second connecting rod 15, big draw back plate 16, the second arc-shaped leaf spring 17, second
Fixture block 18 and drill bit 19, the bottom of round bar 1 are provided with the cutter groove 101 upwardly extended, and cutter head 2 is located in cutter groove 101, cutter head 2 it is upper
End is connected with slide plate 3, and round bar 1 is provided with the first guide groove 102, and the first guide groove 102 is that bilateral symmetry formula is arranged, and cutter groove 101
Between the first guide groove 102 of bilateral symmetry formula setting, cutter groove 101 is connected with the first guide groove 102,3 slidingtype of slide plate
In the first guide groove 102, the lower part of 1 left side wall of round bar is provided with L shape card slot 103, and L shape card slot 103 is located at the first guide groove
102 top, the middle part of round bar 1 are provided with the first pilot hole 104, and the first pilot hole 104 is located at the top of cutter groove 101, and first leads
It is connected to hole 104 with cutter groove 101, the top of cutter head 2 is connected with first connecting rod 4, and 4 slidingtype of first connecting rod is located at first
In pilot hole 104, first sliding groove 105 is provided in the middle part of 1 left side wall of round bar, first sliding groove 105 is located at a left side for the first pilot hole 104
Side, first sliding groove 105 are connected with the first pilot hole 104, and the upper end of first connecting rod 4 is connected with the first guide rod 5, and first leads
It is located in the first pilot hole 104 and first sliding groove 105 to 5 slidingtype of bar, the first guide rod 5 is threaded with long bolt 6, and first
The bottom of guide rod 5 is connected with the first arc-shaped leaf spring 7, and the lower end of the first arc-shaped leaf spring 7 is connected with the first fixture block 8, the first arc
Leaf spring 7 and the first fixture block 8 are respectively positioned in first sliding groove 105, and the first arc-shaped leaf spring 7 and the first fixture block 8 are respectively positioned on L shape card slot 103
Surface, the top of round bar 1 is provided with big groove 106, and big groove 106 is located at the top of the first pilot hole 104, the top of round bar 1
Portion is provided with the large through-hole 107 extended downwardly, and large through-hole 107 is located at the top of big groove 106, large through-hole 107 and 106 phase of big groove
Connection, the top of round bar 1 are provided with perforative second guide groove 108 in left and right, and the second guide groove 108 is connected with big groove 106, circle
The top of bar 1 or so symmetrical expression is provided with movable span 109, and large through-hole 107 is located between the movable span 109 of bilateral symmetry formula setting,
Movable span 109 is located at the top of big groove 106, and movable span 109 is connected with big groove 106, and T shape disk 9 is located at big groove 106
Interior, T shape disk 9 is slidably matched with big groove 106, and 9 bilateral symmetry formula of T shape disk is provided with small sliding slot 901, and lantern ring 10 is located at big groove
In 106, lantern ring 10 is in contact with round bar 1, and 10 slidingtype of lantern ring is covered in the lower part of T shape disk 9, and the right side of T shape disk 9 is connected with the right side and pushes away
Pulling plate 11, the left side of T shape disk 9 are connected with left draw back plate 12, and right draw back plate 11 and the equal slidingtype of left draw back plate 12, which are located at second, leads
Into slot 108, the right side at 10 top of lantern ring is connected with right movable plate 13, and right 13 slidingtype of movable plate is located at the small of 9 right side of T shape disk
In sliding slot 901, the upper end slidingtype of right movable plate 13 is located in the movable span 109 of 1 top right side of round bar, the left side at 10 top of lantern ring
Side is connected with left movable plate 14, and left 14 slidingtype of movable plate is located in the small sliding slot 901 in 9 left side of T shape disk, left movable plate 14 it is upper
End slidingtype is located in the movable span 109 of 1 top left side of round bar, and the middle part of round bar 1 is provided with the second pilot hole 110, the second guiding
Hole 110 is located at the lower section of big groove 106, and the second pilot hole 110 is connected with big groove 106, and the second pilot hole 110 is located at first
The right side of pilot hole 104, the second pilot hole 110 are located at the top of cutter groove 101, are provided with second sliding slot in the middle part of 1 right side wall of round bar
111, second sliding slot 111 is located at the right side of the second pilot hole 110, and second sliding slot 111 is connected with the second pilot hole 110, T shape disk
9 bottom is connected with the second connecting rod 15, and 15 slidingtype of the second connecting rod is located in the second pilot hole 110, the second connecting rod 15
The lower end of right side wall is connected with big draw back plate 16, and big 16 slidingtype of draw back plate is located in second sliding slot 111, and big draw back plate 16 is provided with
Big slot 16 1, the second arc-shaped leaf spring 17 are located at the top of big draw back plate 16, and the lower end of the second arc-shaped leaf spring 17 is connected with the second card
Block 18, the second arc-shaped leaf spring 17 and the second fixture block 18 are respectively positioned on the top of big slot 16 1, the second arc-shaped leaf spring 17 and the second fixture block
18 are respectively positioned in second sliding slot 111, and the upper end of the second arc-shaped leaf spring 17 is connected with round bar 1, and the bottom of the second fixture block 18 is provided with
Small card slot 181, the top of T shape disk 9 are connected with drill bit 19, and drill bit 19 is between right movable plate 13 and left movable plate 14, drill bit
19 match with large through-hole 107, and round bar 1 is provided with small slot 112, and small slot 112 is located at the right side of the first pilot hole 104, small to insert
Slot 112 is connected with the first pilot hole 104, and the right end of long bolt 6 is located in small slot 112, and long bolt 6 is in contact with round bar 1,
The left side wall of round bar 1 is provided with T-shaped hole 113, and T-shaped hole 113 is between first sliding groove 105 and big groove 106.
It further include having pin rod 21, spring 22, fixed plate 23, wedge block 24, driving lever 25, tension spring 26 and connector bar 27, pin
21 slidingtype of bar is located in T-shaped hole 113, and the right end of pin rod 21 is connected with spring 22, and spring 22 is located in T-shaped hole 113, spring 22
Right end be connected with round bar 1, fixed plate 23 is located at the left side of round bar 1, and the right side wall of fixed plate 23 is provided with wedge groove 231 and inserts
Hole 232, wedge groove 231 are connected with jack 232, and the left end of pin rod 21 is located in jack 232, and pin rod 21 connects with fixed plate 23
Touching, 24 slidingtype of wedge block are located in wedge groove 231, and wedge block 24 is located at the top of pin rod 21, wedge block 24 and 21 phase of pin rod
Contact, the left side wall of fixed plate 23 are provided with little groove 233, and little groove 233 is connected with wedge groove 231,24 left side wall of wedge block
Top be connected with driving lever 25,25 slidingtype of driving lever is located in little groove 233, and the top of driving lever 25 is connected with tension spring 26, tension spring
26 are located at the left side of fixed plate 23, and the left side of lantern ring 10 is connected with connector bar 27, and 27 slidingtype of connector bar, which is located at second, leads
Into slot 108, the upper end of tension spring 26 is connected with the bottom of connector bar 27.
It further include having third arc-shaped leaf spring 31, link block 32 and latch 33, the bottom of big draw back plate 16 is connected with third arc
Shape leaf spring 31, third arc-shaped leaf spring 31 are located at the right side of big slot 16 1, and the lower end of 31 left side wall of third arc-shaped leaf spring is connected with
Block 32 is connect, the left end at 32 top of link block is connected with latch 33, and latch 33 is corresponding with small card slot 181.
When performing the operation to patient, when the present invention to be used is cut, the left end of long bolt 6 can be inserted from small
Back-out in slot 112, then the first guide rod 5 and first connecting rod 4 are slided downwards, first connecting rod 4 is with 2 He of dynamic cutter head
Slide plate 3 is moved downwards, and cutter head 2 is stretched out from inside to outside from cutter groove 101, while the first arc-shaped leaf spring 7 is with the first fixture block 8
It is inserted downwardly into L shape card slot 103, and under the effect of the elastic force of the first arc-shaped leaf spring 7, the first fixture block 8 can be tightly stuck in
On round bar 1, to cutter head 2 be fixed, and slide plate 3 can prevent cutter head 2 from disorderly shaking, and can hold round bar 1 at this time and use knife
First 2 are cut, and when being drilled, carry out the rotation of 180 degree to round bar 1 first, and make drill bit 19 downward, this
When under gravity and artificial stirring, T shape disk 9, lantern ring 10, right draw back plate 11, left draw back plate 12, right movable plate 13,
Left movable plate 14, the second connecting rod 15 and big draw back plate 16 are moved downwards simultaneously, and by drill bit 19 out of large through-hole 107 to
Lower stretching, the second arc-shaped leaf spring 17 and the second fixture block 18 are inserted into big slot 16 1 at this time, and passing through the second fixture block 18 will
Big draw back plate 16 fixing tightly, so that drill bit 19 be fixed, is provided with scale slot, convenient for the depth to drilling on drill bit 19
It is observed, and uniform to right movable plate 13 and left movable plate 14 simultaneously can firmly be squeezed inwardly, make right movable plate
13 and the free end of left movable plate 14 be aligned with the edge of drawn circle, consequently facilitating drill bit 19 is aligned with the center of circle, thus
It can accurately drill, convenient for the installation of subsequent steel plate and screw, round bar 1 can pass through T shape disk 9,11 and of right draw back plate
Left draw back plate 12 drives drill bit 19 to carry out rotation punching, and easy to use, function is more.
It, can be to connector bar 27 after being that drill bit 19 sets the center of punching by right movable plate 13 and left movable plate 14
It pulling up, the drive of connector bar 27 lantern ring 10, right movable plate 13 and left movable plate 14 move upward to the position of setting, thus
More convenient drilling, pin rod 21 is inserted into jack 232 at this time, so that connector bar 27 be fixed, when needing connector bar
27, when lantern ring 10, right movable plate 13 and left movable plate 14 move downward, driving lever 25 can be stirred, driving lever 25 passes through wedge
Shape block 24 releases pin rod 21 out of jack 232, more convenient to use.
When the second fixture block 18 blocks big draw back plate 16, in order to improve safety, in the elastic force of third arc-shaped leaf spring 31
Under effect, latch 33 is inserted into small card slot 181, so that the second fixture block 18 firmly be fixed, more safety can
It leans on.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
- Include round bar, cutter head and slide plate 1. a kind of multifunction surgical tool for medical orthopaedics, the bottom of round bar be provided with to The cutter groove of upper extension, cutter head are located in cutter groove, and the upper end of cutter head is connected with slide plate, and round bar is provided with the first guide groove, the first guiding Slot is the setting of bilateral symmetry formula, and cutter groove is located between the first guide groove of bilateral symmetry formula setting, cutter groove and the first guide groove phase Connection, slide plate slides formula are located in the first guide groove, it is characterised in that: further include having first connecting rod, the first guide rod, long spiral shell Bar, the first arc-shaped leaf spring, the first fixture block, T shape disk, lantern ring, right draw back plate, left draw back plate, right movable plate, left movable plate, second Connecting rod, big draw back plate, the second arc-shaped leaf spring, the second fixture block and drill bit, the lower part of round bar left side wall are provided with L shape card slot, L shape card Slot position is provided with the first pilot hole in the middle part of the top of the first guide groove, round bar, and the first pilot hole is located at the top of cutter groove, and first Pilot hole is communicated with the cutter groove, and first connecting rod is connected at the top of cutter head, and first connecting rod slidingtype is located at the first pilot hole It is interior, first sliding groove is provided in the middle part of round bar left side wall, first sliding groove is located at the left side of the first pilot hole, and first sliding groove is led with first Be connected to hole, the upper end of first connecting rod is connected with the first guide rod, the first guide rod slidingtype be located at the first pilot hole and In first sliding groove, the first guide rod thread is connected with long bolt, and the bottom of the first guide rod is connected with the first arc-shaped leaf spring, and first The lower end of arc-shaped leaf spring is connected with the first fixture block, and the first arc-shaped leaf spring and the first fixture block are respectively positioned in first sliding groove, the first arc Leaf spring and the first fixture block are respectively positioned on the surface of L shape card slot, and the top of round bar is provided with big groove, and big groove is located at the first pilot hole Top, be provided with the large through-hole extended downwardly at the top of round bar, large through-hole is located at the top of big groove, large through-hole and big groove phase Connection, the top of round bar are provided with perforative second guide groove in left and right, and the second guide groove is connected with big groove, the top left of round bar Right symmetrical expression is provided with movable span, and large through-hole is located between the movable span of bilateral symmetry formula setting, and movable span is located at the upper of big groove Side, movable span are connected with big groove, and T shape disk is located in big groove, and T shape disk is slidably matched with big groove, T shape disk bilateral symmetry Formula is provided with small sliding slot, and lantern ring is located in big groove, and lantern ring is in contact with round bar, and lantern ring slidingtype is covered in the lower part of T shape disk, T shape It is connected with right draw back plate on the right side of disk, left draw back plate, right draw back plate and the equal slidingtype position of left draw back plate are connected on the left of T shape disk In in the second guide groove, the right side at the top of lantern ring is connected with right movable plate, and right movable plate slidingtype is located at the small cunning on the right side of T shape disk In slot, the upper end slidingtype of right movable plate is located in the movable span of round bar top right side, and the left side at the top of lantern ring is connected with left work Movable plate, left movable plate slidingtype be located at T shape face left side small sliding slot in, the upper end slidingtype of left movable plate is located at round bar top left Be provided with the second pilot hole in the movable span of side, in the middle part of round bar, the second pilot hole is located at the lower section of big groove, the second pilot hole with Big groove is connected, and the second pilot hole is located at the right side of the first pilot hole, and the second pilot hole is located at the top of cutter groove, round bar right side Second sliding slot is provided in the middle part of wall, second sliding slot is located at the right side of the second pilot hole, and second sliding slot is connected with the second pilot hole, The bottom of T shape disk is connected with the second connecting rod, and the second connecting rod slidingtype is located in the second pilot hole, the second connecting rod right side wall Lower end be connected with big draw back plate, big draw back plate slidingtype is located in second sliding slot, and big draw back plate is provided with big slot, the second arc Leaf spring is located at the top of big draw back plate, and the lower end of the second arc-shaped leaf spring is connected with the second fixture block, the second arc-shaped leaf spring and the second card Block is respectively positioned on the top of big slot, and the second arc-shaped leaf spring and the second fixture block are respectively positioned in second sliding slot, the second arc-shaped leaf spring it is upper End is connected with round bar, and the bottom of the second fixture block is provided with small card slot, and drill bit is connected at the top of T shape disk, and drill bit is located at right activity Between plate and left movable plate, drill bit is matched with large through-hole, and round bar is provided with small slot, and small slot is located at the right side of the first pilot hole Side, small slot are connected with the first pilot hole, and the right end of long bolt is located in small slot, and long bolt is in contact with round bar, round bar Left side wall be provided with T-shaped hole, T-shaped hole is between first sliding groove and big groove.
- 2. a kind of multifunction surgical tool for medical orthopaedics as described in claim 1, it is characterised in that: further include having pin Bar, spring, fixed plate, wedge block, driving lever, tension spring and connector bar, pin rod slidingtype are located in T-shaped hole, and the right end of pin rod connects It is connected to spring, spring is located in T-shaped hole, and the right end of spring is connected with round bar, and fixed plate is located at the left side of round bar, fixed plate Right side wall is provided with wedge groove and jack, and wedge groove is connected with jack, and the left end of pin rod is located in jack, pin rod and fixed plate phase Contact, wedge block slidingtype are located in wedge groove, and wedge block is located at the top of pin rod, and wedge block is in contact with pin rod, fixed plate Left side wall be provided with little groove, little groove is connected with wedge groove, and the top of wedge block left side wall is connected with driving lever, driving lever sliding Formula is located in little groove, and tension spring is connected at the top of driving lever, and tension spring is located at the left side of fixed plate, is connected with little Lian on the left of lantern ring Extension bar, connector bar slidingtype are located in the second guide groove, and the upper end of tension spring is connected with the bottom of connector bar.
- 3. a kind of multifunction surgical tool for medical orthopaedics as claimed in claim 2, it is characterised in that: further include having the Three arc-shaped leaf springs, link block and latch, the bottom of big draw back plate are connected with third arc-shaped leaf spring, and third arc-shaped leaf spring is located at big insert The lower end on the right side of slot, third arc-shaped leaf spring left side wall is connected with link block, and the left end at the top of link block is connected with latch, latch It is corresponding with small card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341761.6A CN110051408B (en) | 2019-04-26 | 2019-04-26 | Multifunctional surgical tool for medical orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341761.6A CN110051408B (en) | 2019-04-26 | 2019-04-26 | Multifunctional surgical tool for medical orthopedics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110051408A true CN110051408A (en) | 2019-07-26 |
| CN110051408B CN110051408B (en) | 2021-08-17 |
Family
ID=67320966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910341761.6A Expired - Fee Related CN110051408B (en) | 2019-04-26 | 2019-04-26 | Multifunctional surgical tool for medical orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110051408B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130178865A1 (en) * | 2012-01-06 | 2013-07-11 | Jai Singh | Insert and insert system for a laparoscopic instrument |
| CN204600612U (en) * | 2015-02-04 | 2015-09-02 | 陈树涛 | Versatile bone operation knife |
| CN205359575U (en) * | 2016-01-22 | 2016-07-06 | 李卫华 | Scalpel for orthopedics |
| US9456840B1 (en) * | 2012-05-01 | 2016-10-04 | Herbert D. Huddleston | Multi-functional double bladed surgical tool |
| CN207785249U (en) * | 2017-06-01 | 2018-08-31 | 杨通宇 | A kind of scalpel of orthopaedics |
-
2019
- 2019-04-26 CN CN201910341761.6A patent/CN110051408B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130178865A1 (en) * | 2012-01-06 | 2013-07-11 | Jai Singh | Insert and insert system for a laparoscopic instrument |
| US9456840B1 (en) * | 2012-05-01 | 2016-10-04 | Herbert D. Huddleston | Multi-functional double bladed surgical tool |
| CN204600612U (en) * | 2015-02-04 | 2015-09-02 | 陈树涛 | Versatile bone operation knife |
| CN205359575U (en) * | 2016-01-22 | 2016-07-06 | 李卫华 | Scalpel for orthopedics |
| CN207785249U (en) * | 2017-06-01 | 2018-08-31 | 杨通宇 | A kind of scalpel of orthopaedics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110051408B (en) | 2021-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208910386U (en) | A kind of bone surgery bone drill regulating positioning device | |
| CN212490075U (en) | Expand skin blade with incision depth mark function | |
| CN110051408A (en) | A kind of multifunction surgical tool for medical orthopaedics | |
| CN208096795U (en) | A kind of surgeon's scalpel | |
| CN112220549A (en) | Orthopedic nail taking device for orthopedics | |
| CN215228112U (en) | Novel orthopedic drill | |
| CN209269796U (en) | A kind of deep osteotome of telescopic adjustable limit | |
| CN113143390B (en) | Saw knife convenient for replacing knife head for orthopedic operation | |
| CN216417348U (en) | A orthopedics clamping device for clinical operating room | |
| CN213189814U (en) | Magnetic base operation retractor | |
| CN103637832A (en) | Hole puncher for orthopedics department | |
| CN206621395U (en) | A kind of plain type has drill bit converter orthopedic drill | |
| CN214484622U (en) | Edge tool box for neurosurgical nursing | |
| CN209864260U (en) | Disposable ophthalmic scalpel with protective sleeve | |
| CN202908826U (en) | Fracture multi-directional adjusting replacer | |
| CN209863788U (en) | Department of neurology detection device | |
| CN2132491Y (en) | Auto-stop cranium bit | |
| CN209059361U (en) | A kind of multi-functional Funic scissors of obstetrics and gynecology department | |
| CN205307042U (en) | Safe abrasive drilling head of single -skin drum matter fluting | |
| CN216221414U (en) | Pain carousel of grading that conveniently carries | |
| CN214157455U (en) | Medical comprehensive tissue scissors | |
| CN117562617A (en) | Punching tool | |
| CN220756101U (en) | Ear tag pliers | |
| CN219207080U (en) | Drag hook instrument of conveniently holding | |
| CN213076388U (en) | Orthopedic operation leg supporting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Xuelin Inventor after: Zhang Zhenxing Inventor before: Zhang Zhenxing |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210721 Address after: 252600 Second People's Hospital of Liaocheng, 306 health Street, Linqing, Shandong, Liaocheng Applicant after: Lin Xuelin Address before: 330003 room 2203, unit a, building 11, Hengmao international Huacheng, 205 Guangchang South Road, Xihu District, Nanchang City, Jiangxi Province Applicant before: Zhang Zhenxing |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |