CN108113840A - Positioning for minimally invasive total hip arthroplasty struts clamp device - Google Patents
Positioning for minimally invasive total hip arthroplasty struts clamp device Download PDFInfo
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- CN108113840A CN108113840A CN201810131529.5A CN201810131529A CN108113840A CN 108113840 A CN108113840 A CN 108113840A CN 201810131529 A CN201810131529 A CN 201810131529A CN 108113840 A CN108113840 A CN 108113840A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/121—Head or neck
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/124—Hands or wrists
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/1245—Knees, upper or lower legs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/125—Ankles or feet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
A kind of positioning for minimally invasive total hip arthroplasty struts clamp device, and including bed body, head supporting pad, hand positioner, body positioner, bone clamp device and the positioning towed device of leg to be performed the operation are equipped in bed body.The present invention positions the head of patient, hand, body and leg by each device respectively, patient is made to lie on one's side on one's sick bed, and comfortable posture is kept, the influence to surgical procedure is avoided, Multidirectional-moving can be carried out to the leg performed the operation, can its movement be controlled with attended operation panel, doctor is easier to operate to, and easy, raising procedure efficiency is taken out to full hip-joint, and reduce the complication of operation, be conducive to be widely popularized.
Description
Technical field
The present invention relates to medical equipments more particularly to a kind of positioning for minimally invasive total hip arthroplasty to strut gripping
Device.
Background technology
According to statistics, nearly 600,000 of the joint prosthesis operation that Europe carries out every year at present, U.S.'s population more than 300,000,000 are annual to receive
The patient about 400,000 of artificial hip joint replacing operation, knee prosthesis about 500,000.China just steps into aging society at present,
Only osteoarthritis, the patient of fracture of neck of femur have reached 50,000,000 people, receive the patient of prosthetic replacement and will increase year by year.
It is estimated that the annual potential first prosthetic replacement in China should be at 1,200,000-170 ten thousand or so plus revision procedure sum.
Traditional hip replacement is there are long incision, operation wound is big, bleeding needs cut-out capsular ligament more, and cut-out is outer
The problems such as revolving muscle group, postoperative hip joint limitation of activity, easy dislocation and recovery time length, patients ' psychological burden weight.Accordingly, it is intended to
Reducing soft tissue injury accelerates the minimally invasive hip replacement of postoperative rehabilitation to be gradually promoted.For this purpose, minimally invasive artificial coxa is closed
Section displacement technique comes into being.SuperPATH approaches (Supercapsular Percutaneously Assisted Total
Hip) minimally invasive artificial total hip arthroplasty is a kind of organization protection's surgical technic of the minimally invasive orthopaedics company exploitation in Arlington of the U.S.,
Need not cut off tendon and muscle by the technology in joint replacement can enter capsular ligament, and small to soft tissue injury, clinic is ground
Study carefully and show that the technology can shorten the hospital stays.
, it is necessary to which patient is fixed with certain posture in total hip replacement minimal invasive surgical procedures, and operating
Position and the angle of mobile leg are needed in journey, convenient for surgical procedure, and is in patient in the prior art using various mat pads
Each position, when mobile assistant is needed to aid in, moves certain position according to the requirement of doctor, therefore current sick bed is not easy to
The surgical procedure.And it is there is no in surgical procedure in clinical position specifically for micro- at present, it is necessary to hip joint is fully appeared
The traction clamp device of total hip replacement is created, whole process needs single-handedly to carry out, and such work efficiency is low, operating difficulties.
The content of the invention
The invention solves the above-mentioned problems of the prior art, provide a kind of for minimally invasive total hip arthroplasty
Positioning struts clamp device, and Reasonable Orientation patient is convenient for the posture of operation, and patient's local location easy to remove, is convenient in operation
Surgical procedure, and it is simple and quick to take out full hip-joint.
The present invention solves the technical solution that its technical problem uses：This positioning for minimally invasive total hip arthroplasty
Clamp device is strutted, including bed body, head supporting pad, hand positioner, body positioner, bone folder are installed in bed body
Take device and the positioning towed device of leg to be performed the operation；
The hand positioner includes the hand support plate for being fixed on bed body side, and hand support plate is equipped with and just puts
The hand fixing groove of hand is put, one group of cushion is placed with above hand support plate；Such hand is just placed on hand and consolidates
Determine in slot, another hand is placed on cushion, and the height of cushion is stacked according to the build of different patients.
The body positioner includes one group of fixed link, and mounting hole, the fixed link are arranged at intervals on the mattress
It is inserted on mounting hole；The position of patient is so fixed, patient is avoided to tamper.
The bone clamp device includes main body, and the left side of the main body, which is run through, is equipped with push rod, the left end of the push rod
Push plate is installed, the right end of the push rod is equipped with pressing plate, and the outer wall of the pressing plate and the inner wall of main body overlap, described
The right surface of pressing plate is equipped with rubber pad, and the right end center of the main body is equipped with through hole, and the right end of the through hole is communicated with connecting leg,
The left end of the connecting leg is connected with the right end of main body, and the right end of the connecting leg is equipped with sucker, the right surface of the push plate it is upper
Lower both ends are mounted on pull rod, and the right end of the pull rod is flexibly connected by first rotating shaft with connecting rod, and the right end of the connecting rod leads to
It crosses the second shaft to be flexibly connected with the first bearing piece, first bearing piece is connected with the left end of bent plate, and the upper surface of the bent plate is left
Side is equipped with the second bearing piece, and second bearing piece is flexibly connected by the 3rd shaft with lateral mass, left side upper end and the top of the lateral mass
The right end of column is connected, and the lower surface left end of the fore-set is equipped with pillar, and the pillar is connected by bearing with the surface of main body,
Through axle sleeve is equipped with, inner wall and the pull rod of the axle sleeve connect together at the center of the pillar.
The positioning towed device of leg wherein to be performed the operation includes sliding laterally the Slideslip seat mounted on bed body side, Slideslip seat
The side driving motor of its slip of driving is connected with by feed screw nut, Slideslip seat is equipped with mobile support plate, mobile support plate
Lifting cylinder between Slideslip seat is installed, the leg fixed seat of longitudinal sliding motion is installed, leg is fixed in mobile support plate
Seat is connected with vertical drive motor by feed screw nut, and vertical drive motor is mounted in mobile support plate, in the fixed seat of leg
Leg strap is installed；The structure positions the leg performed the operation, while can carry out the more of transverse direction, longitudinal direction and lifting
A direction movement, adjusts angles and positions required during operation.
Foot's mobile device includes the support cylinder mounted on bed body afterbody, and support cylinder is equipped with foot's positioning
, foot's sliding seat of longitudinal sliding motion is installed, foot's sliding seat bottom, which is equipped with, drives its longitudinal sliding motion on foot's positioning seat
Screw and foot's driving motor, the foot lateral guide rail laterally set is installed, on foot lateral guide rail on foot's sliding seat
Foot's fixed seat is installed, foot's bandage is installed in foot's fixed seat.The positioning towed device of respective outer side edges leg to be performed the operation
It is mobile, position and the angle of foot are adjusted, convenient for surgical procedure.
In order to further perfect, the downside left end of the main body is equipped with cushion block, and front and the support plate of the cushion block overlap
Together, the front left and right sides of the support plate is equipped with bolt, and the bolt-through support plate is threadedly coupled with cushion block, the branch
The lower end of plate is equipped with lever, the left side outer wall installation rubber sleeve of the lever.
Further perfect, the front of the main body is equipped with partition plate.
Further perfect, the left end outer wall of the push rod is equipped with set block, the left end surface of the set block and the right side of push plate
Surface is connected.
Further perfect, one end of the bent plate is equipped with rubber block.
The invention has the advantages that：The present invention carries out the head of patient, hand, body and leg by each device
It positions respectively, patient is made to lie on one's side on one's sick bed, and keep comfortable posture, the influence to surgical procedure is avoided, to performing the operation
Leg can carry out Multidirectional-moving, can its movement be controlled with attended operation panel, doctor is easier to operate to, and to full hip
It is easy that joint is taken out, and improves procedure efficiency, and reduces the complication of operation, is conducive to be widely popularized.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structure diagram of hand positioner in the present invention；
Fig. 3 is the structure diagram of the positioning towed device of leg to be performed the operation in the present invention；
Fig. 4 is the structure diagram of foot's mobile device in the present invention；
Fig. 5 is the structure diagram of bone clamp device in the present invention
Fig. 6 is pillar, fore-set and the lateral mass attachment structure schematic diagram of Fig. 5；
Fig. 7 is main body, cushion block and the support plate attachment structure schematic diagram of Fig. 5.
Reference sign：A, head supporting pad, b, hand positioner, c, body positioner, d, bone gripping dress
It puts, e, the positioning towed device of leg to be performed the operation, f, foot's mobile device, 1, bed body, 2, push rod, 3, push plate, 4, set block, 5, cushion block,
6th, rubber sleeve, 7, lever, 8, support plate, 9, partition plate, 10, pillar, 11, fore-set, 12, lateral mass, 13, bent plate, 14, sucker, 15, pressure
Plate, 16, pull rod, 17, rubber block, 18, axle sleeve, 19, pedestal, 20, first rotating shaft, 21, through hole, 22, connecting leg, the 23, first bearing piece,
24th, the second bearing piece, the 25, the 3rd shaft, the 26, second shaft, 27, connecting rod, 28, bolt, 29, rubber pad, 30, main body, 31, break away
Dynamic seat, 32, side driving motor, 33, mobile support plate, 34, lifting cylinder, 35, leg fixed seat, 36, vertical drive motor,
37th, leg strap, 38, support cylinder, 39, foot's positioning seat, 40, foot's sliding seat, 42, foot lateral guide rail, 43, foot it is solid
Reservation, 44, foot's bandage, 45, hand support plate, hand fixing groove 45-1,46, cushion, 47, fixed link, 48, mattress, 48-1,
Mounting hole.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Referring to the drawings：Clamp device is strutted for the positioning of total hip replacement Minimally Invasive Surgery in the present embodiment, including bed
Body 1 is equipped with head supporting pad a, hand positioner b in bed body 1, body positioner c, bone clamp device d, waits to perform the operation
Leg positioning towed device e and foot mobile device f；
The hand positioner b includes the hand support plate 27 for being fixed on 1 side of bed body, and hand support plate 27 is equipped with
The hand fixing groove 27-1 of hand is just placed, 27 top of hand support plate is placed with one group of cushion 28；
The body positioner c includes one group of fixed link 29, is equipped with mattress 30 in the bed body 1, on mattress 30 between
Every being provided with mounting hole 30-1, the fixed link 29 is inserted on mounting hole 30-1；
The bone clamp device includes main body 30, and the left side of main body 30 is pacified through push rod 2, the left end of push rod 2 is equipped with
Equipped with push plate 3, the right end of push rod 2 is equipped with pressing plate 15, and the outer wall and the inner wall of main body 30 of pressing plate 15 overlap, push plate 3
Pressing plate 15 inside main body 30 is drawn by push rod 2, taking out the air inside main body 30 makes sucker 14 is a degree of to hold bone, when
When bone needs to put down, push plate 3 is promoted to the left, and the air inside main body 30 squeezes to the left, and bone is active state at this time, pressing plate
15 right surface is equipped with rubber pad 29, and the right end center of main body 30 is equipped with through hole 21, and the right end of through hole 21 is communicated with connecting leg 22,
The left end of connecting leg 22 is connected with the right end of main body 30, and the right end of connecting leg 22 is equipped with sucker 14, and up and down the two of the right surface of push plate 3
End is mounted on pull rod 16, and the right end of pull rod 16 is flexibly connected by first rotating shaft 20 with connecting rod 27, and the right end of connecting rod 27 passes through
Second shaft 26 is flexibly connected with the first bearing piece 23,16 synchronizing moving of pull rod of 3 upper and lower ends of push plate, and pull rod 16 passes sequentially through
One shaft 20,27 and second shaft 26 of connecting rod pull the left end of bent plate 13, move up the left end of bent plate 13, the first bearing piece 23
It is connected with the left end of bent plate 13, since the upper surface of bent plate 13 passes on left the second bearing piece 24 and the 3rd shaft 25 and 12 phase of lateral mass
Even, therefore the right end of bent plate 13 moves down, and is coordinated by the bent plate 13 of upper and lower ends, clasps bone and further fix, and draws
Bar 16 moves right, and the right end of pull rod 16 is broken with the cooperation of first rotating shaft 20 makes the upper end of connecting rod 27 move right, connecting rod 27
It is a degree of while lower end is moved to the left to move down, therefore connecting rod 27 drives the left end of bent plate 13 to move down, at this time
Occur the bone that gap can place gripping between bent plate 13, the second bearing piece 24, the second bearing piece are equipped on the left of the upper surface of bent plate 13
24 are flexibly connected by the 3rd shaft 25 with lateral mass 12, and the left side upper end of lateral mass 12 is connected with the right end of fore-set 11, fore-set 11
Lower surface left end is equipped with pillar 10, and pillar 10 is connected by bearing 19 with the surface of main body 30, and the center of pillar 10 is through peace
Equipped with axle sleeve 18, inner wall and the pull rod 16 of axle sleeve 18 connect together, and pull rod 16 can be moved left and right in the inner wall of axle sleeve 18, main
The downside left end of body 30 is equipped with cushion block 5, and the front of cushion block 5 overlaps with support plate 8, and the front left and right sides of support plate 8 is
Equipped with bolt 28, bolt 28 is threadedly coupled through support plate 8 with cushion block 5, and the lower end of support plate 8 is equipped with lever 7, the left side of lever 7
Outer wall installs rubber sleeve 6, and the front of main body 30 is equipped with partition plate 9, and partition plate 9 facilitates staff to observe in main body 30 for transparent panel
The position of portion's pressing plate 15, the left end outer wall of push rod 2 are equipped with set block 4, and the left end surface of set block 4 is connected with the right surface of push plate 3,
One end of bent plate 13 is equipped with rubber block 17.
The positioning towed device e of leg to be performed the operation includes sliding laterally the Slideslip seat 31 mounted on 1 side of bed body, breaks away
Dynamic seat 31 is connected with the side driving motor 32 of its slip of driving by feed screw nut, and Slideslip seat 31 is equipped with mobile support plate
33, lifting cylinder 34 between mobile support plate 33 and Slideslip seat 31 is installed, longitudinal sliding motion is installed in mobile support plate 33
Leg fixed seat 35, leg fixed seat 35 is connected with vertical drive motor 36 by feed screw nut, and vertical drive motor 36 is pacified
In mobile support plate 33, leg strap 37 is installed in leg fixed seat 35；
Foot's mobile device f includes the support cylinder 38 mounted on 1 afterbody of bed body, and support cylinder 38 is equipped with foot
Positioning seat 39 is equipped with foot's sliding seat 40 of longitudinal sliding motion on foot's positioning seat 39, and 40 bottom of foot's sliding seat is equipped with drive
The screw of its longitudinal sliding motion and foot's driving motor 41 are moved, the foot lateral guide rail laterally set is installed on foot's sliding seat 40
42, foot's fixed seat 43 is installed on foot lateral guide rail 42, foot's bandage 44 is installed in foot's fixed seat 43.
Although the present invention is shown and described by reference to preferred embodiment, this specialty ordinary skill
Personnel can make various variation in form and details it is to be appreciated that in the range of claims.
Claims (5)
1. a kind of positioning for minimally invasive total hip arthroplasty struts clamp device, including bed body (1), it is characterized in that：Institute
It states and head supporting pad (a), hand positioner (b), body positioner (c), bone clamp device is installed in bed body (1)
(d), the positioning towed device (e) of leg to be performed the operation and foot's mobile device (f)；
The hand positioner (b) includes being fixed on the hand support plate (27) of bed body (1) side, on hand support plate (27)
Equipped with the hand fixing groove (27-1) for just placing hand, one group of cushion (28) is placed with above hand support plate (27)；
The body positioner (c) includes one group of fixed link (29), and mattress (30), mattress are equipped on the bed body (1)
(30) mounting hole (30-1) is arranged at intervals on, the fixed link (29) is inserted on mounting hole (30-1)；
The bone clamp device (d) includes main body (30), and the left side of the main body (30), which is run through, is equipped with push rod (2), described
The left end of push rod (2) is equipped with push plate (3), and the right end of the push rod (2) is equipped with pressing plate (15), the outer wall of the pressing plate (15)
It overlaps with the inner wall of main body (30), the right surface of the pressing plate (15) is equipped with rubber pad (29), the main body (30)
Right end center be equipped with through hole (21), the right end of the through hole (21) communicates with connecting leg (22), the left end of the connecting leg (22) and
The right end of main body (30) is connected, and the right end of the connecting leg (22) is equipped with sucker (14), the right surface of the push plate (3) up and down
Both ends are mounted on pull rod (16), and the right end of the pull rod (16) is flexibly connected by first rotating shaft (20) with connecting rod (27), institute
The right end for stating connecting rod (27) is flexibly connected by the second shaft (26) with the first bearing piece (23), first bearing piece (23) and bent plate
(13) left end is connected, and the second bearing piece (24) is equipped on the left of the upper surface of the bent plate (13), and second bearing piece (24) passes through
3rd shaft (25) is flexibly connected with lateral mass (12), and the left side upper end of the lateral mass (12) is connected with the right end of fore-set (11), institute
The lower surface left end for stating fore-set (11) is equipped with pillar (10), and the pillar (10) passes through bearing (19) and the surface of main body (30)
It is connected, through axle sleeve (18) is equipped with, inner wall and the pull rod (16) of the axle sleeve (18) are socketed at the center of the pillar (10)
Together.
The positioning towed device (e) of leg to be performed the operation includes sliding laterally the Slideslip seat (31) mounted on bed body (1) side, side
Sliding seat (31) is connected with the side driving motor (32) of its slip of driving by feed screw nut, and Slideslip seat (31) is equipped with movement
Support plate (33) is equipped with lifting cylinder (34), mobile support plate (33) between mobile support plate (33) and Slideslip seat (31)
On the leg fixed seat (35) of longitudinal sliding motion is installed, leg fixed seat (35) is connected with vertical drive motor by feed screw nut
(36), vertical drive motor (36) is mounted on mobile support plate (33), and leg fixed seat is equipped with leg strap on (35)
(37)；
Foot's mobile device (f) includes the support cylinder (38) mounted on bed body (1) afterbody, and support cylinder (38) is equipped with
Foot's positioning seat (39) is equipped with foot's sliding seat (40) of longitudinal sliding motion, foot's sliding seat (40) on foot's positioning seat (39)
Bottom is equipped with the driving screw of its longitudinal sliding motion and foot's driving motor (41), is equipped on foot's sliding seat (40) and laterally sets
The foot lateral guide rail (42) put, is equipped with foot's fixed seat (43) on foot lateral guide rail (42), in foot's fixed seat (43)
Foot's bandage (44) is installed.
2. the positioning according to claim 1 for minimally invasive total hip arthroplasty struts clamp device, it is characterized in that：
The downside left end of the main body (30) is equipped with cushion block (5), and the front of the cushion block (5) overlaps with support plate (8), described
The front left and right sides of support plate (8) is equipped with bolt (28), and the bolt (28) is threadedly coupled through support plate (8) with cushion block (5),
The lower end of the support plate (8) is equipped with lever (7), the left side outer wall installation rubber sleeve (6) of the lever (7).
3. the positioning according to claim 1 for minimally invasive total hip arthroplasty struts clamp device, it is characterized in that：
The front of the main body (30) is equipped with partition plate (9).
4. the positioning according to claim 1 for minimally invasive total hip arthroplasty struts clamp device, it is characterized in that：
The left end outer wall of the push rod (2) is equipped with set block (4), the left end surface of the set block (4) and the right surface phase of push plate (3)
Even.
5. the positioning according to claim 1 for minimally invasive total hip arthroplasty struts clamp device, it is characterized in that：
One end of the bent plate (13) is equipped with rubber block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131529.5A CN108113840A (en) | 2018-02-09 | 2018-02-09 | Positioning for minimally invasive total hip arthroplasty struts clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131529.5A CN108113840A (en) | 2018-02-09 | 2018-02-09 | Positioning for minimally invasive total hip arthroplasty struts clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108113840A true CN108113840A (en) | 2018-06-05 |
Family
ID=62233710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810131529.5A Withdrawn CN108113840A (en) | 2018-02-09 | 2018-02-09 | Positioning for minimally invasive total hip arthroplasty struts clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108113840A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916906A (en) * | 2019-11-26 | 2020-03-27 | 中国人民解放军陆军军医大学第一附属医院 | Gypsum cutting device is used in orthopedics treatment |
-
2018
- 2018-02-09 CN CN201810131529.5A patent/CN108113840A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916906A (en) * | 2019-11-26 | 2020-03-27 | 中国人民解放军陆军军医大学第一附属医院 | Gypsum cutting device is used in orthopedics treatment |
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Application publication date: 20180605 |