CN108904073A - Arthroscopic shoulder surgery hitch frame - Google Patents
Arthroscopic shoulder surgery hitch frame Download PDFInfo
- Publication number
- CN108904073A CN108904073A CN201810804108.4A CN201810804108A CN108904073A CN 108904073 A CN108904073 A CN 108904073A CN 201810804108 A CN201810804108 A CN 201810804108A CN 108904073 A CN108904073 A CN 108904073A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- frame body
- connecting plate
- pedestal
- 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.)
- Pending
Links
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 7
- 210000003414 extremity Anatomy 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000003902 lesion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 201000008482 osteoarthritis Diseases 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 210000000323 shoulder joint Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- 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
- A61G13/1235—Arms
-
- 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
Abstract
The invention discloses a kind of arthroscopic shoulder surgery hitch frames, including the frame body for being fixed on the pedestal on ground and being matched with pedestal, pedestal includes the seat board for being fixed on ground, limit chamber is provided on seat board, frame body includes adjustment frame body and fixing bracket body, adjustment frame body connects with fixing bracket body, and fixing bracket body includes connecting plate, connecting plate can extend into limit chamber, the plate body of connecting plate is provided with through-hole, the plate body of seat board, which is located in limit chamber, is provided with threaded hole group, after connecting plate protrudes into limit chamber, bolt passes through through-hole and is threadedly engaged with threaded hole group, frame body can be fixedly connected with pedestal, adjusting frame body includes two arc frames, two arc frames are respectively fixedly disposed at the two sides of connecting plate, there is pull rod between two arc frames.The configuration of the present invention is simple, operation when can perform the operation convenient for medical staff.
Description
Technical field
The present invention relates to a kind of medical instrument more particularly to a kind of hitch frames of arthroscopic shoulder surgery.
Background technique
Arthrocsopic surgery be will have the lens metal tube of lighting device to be inserted into articular cavity by the notch of very little, and
The internal structure of articular cavity is amplified on monitor, observes the lesion situation in articular cavity and position, while under television monitoring
Checked and cleared up comprehensively lesion.Arthrocsopic surgery is a kind of Minimally Invasive Surgery, while having two kinds of function of diagnosing and treating
Energy.
Arthroscopic shoulder surgery is adapted to the operative treatments such as joint bodies, rupture of biceps, osteoarthritis.Carrying out shoulder
When arthrocsopic surgery, patient need to usually use lateral position, to obtain good surgical field of view and facilitating surgical procedure, often need to make
Suffering limb flared design requirement is maintained with upper limb pulling equipment；
But existing hitch frame all has deficiency when in use, it is most of all using similar in the actual use of each hospital
Structure traditional structure as a kind of arthroscopic shoulder surgery hitch frame of CN204121090U, vertical bar is for fixing, and the two of cross bar
End is to tie up set respectively（The suffering limb palm of patient is fixed with set is tied up）And weight utilizes traction rope thereafter by the principle of fixed pulley
Set and weight are tied up in connection, are tied up set using weight drawing, are played the role of lifting and pulling suffering limb, but such structure is in patient
The adjusting that hand lifts angle is relatively difficult, while itself being also easy to happen displacement when in use, meanwhile, body when practical operation
Traction dynamics also when can be estimated by medical staff, therefore the hitch frame of traditional structure still improves medical care people at the time of surgery,
The operation difficulty of member.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the arthroscopic shoulder surgery traction proposed
Frame.
To achieve the goals above, present invention employs following technical solutions：
A kind of arthroscopic shoulder surgery hitch frame, including the frame body for being fixed on the pedestal on ground and being matched with pedestal, pedestal packet
The seat board for being fixed on ground is included, limit chamber is provided on seat board, frame body includes adjustment frame body and fixing bracket body, adjusts frame body and fixation
Frame body connects, and fixing bracket body includes connecting plate, and connecting plate can extend into limit chamber, and the plate body of connecting plate is provided with through-hole, seat
The plate body of plate, which is located in limit chamber, is provided with threaded hole group, and after connecting plate protrudes into limit chamber, bolt passes through through-hole and threaded hole
Group is threadedly engaged, and frame body can be fixedly connected with pedestal, and adjustment frame body includes two arc frames, and fixation is set two arc frames respectively
Set has pull rod between the two sides of connecting plate, two arc frames, and the both ends of pull rod all have the first thread segment, two arc frames
Frame body be provided with arc adjustment hole, first thread segment at pull rod both ends can expose arc adjustment hole, pass through nut and first
The cooperation of thread segment, pull rod are capable of fixing between two arc frames, are also had the drawstring matched with pull rod and are held and buckle.
There are pulling force adjustment means, pulling force adjustment means connect with pull rod and drawstring respectively, and draw between drawstring and pull rod
Power adjustment means include adjustment bolt and the movable screw mother set matched with adjustment bolt, and the end of movable screw mother set has connection
One end of bar, connecting rod connects with movable screw mother set, and the other end connects with drawstring.
The end of movable screw mother set has set bottom plate, and one end of connecting rod passes through set bottom plate and extend into the interior of movable screw mother set
In chamber, and the end of connecting rod has two panels connection sheet, covers bottom plate between two panels connection sheet, the other end end of connecting rod
With winding boss, the shaft of connecting rod also has winding bar.
The shaft of pull rod also has the second thread segment, and connector sleeve activity is set on pull rod, and adjustment bolt and connector sleeve are solid
Surely connecting, pulling force adjustment means are set on pull rod by connector sleeve activity, and the shaft of pull rod also has two panels binding nut, and
Two panels binding nut is located at the both ends of connector sleeve, passes through the cooperation of binding nut and the second thread segment, two panels binding nut
Connector sleeve is clamped on pull rod.
The rear end of connecting plate is additionally provided with idler wheel.
Compared with prior art, the beneficial effects of the invention are as follows：
Invention itself can guarantee not to be subjected to displacement, and by the cooperation of pedestal and frame body, frame body completely can be solid by pedestal
Determine on the ground, it is ensured that reliability when operation, the present invention can also be suffered from by pull rod in arc adjustment hole intrinsic displacement to realize
Limb lifts the adjustment of angle, due to two arc frames be it is curved, operation when can be placed at the tailstock of patient, two arcs
The upper end of shape frame can extend to above bed surface, and the crooked radian of arc adjustment hole is identical as arc frame, therefore pull rod is in arc
When being moved in shape adjustment hole, so that it may which, from the upper direction of tailstock to the top of bed surface, this makes it possible to realize that suffering limb lifts angle
The adjusting of degree, at the same it is such adjusting be it is stepless, pull rod can any position of arc adjustment hole realize fix, further
, the dynamics of drawing patient's suffering limb can also be adjusted by pulling force adjustment means, provided as far as possible during operation for medical staff
It is convenient.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Structural relation schematic diagram of the Fig. 2 between pull rod 11 of the present invention and pulling force adjustment means 26；
Structural relation schematic diagram of the Fig. 3 between pull rod 11 of the present invention and arc frame 10；
Fig. 4 is the structural relation schematic diagram of seat board 3 of the present invention.
In figure：1 pedestal, 2 frame bodies, 3 seat boards, 4 limit chambers, 5 adjustment frame bodies, 6 fixing bracket bodies, 7 connecting plates, 8 through-holes, 9 spiral shells
Pit group, 10 arc frames, 11 pull rods, 12 first thread segments, 13 drawstrings, 14 hold buckle, 15 adjustment bolts, 16 movable screw mother sets,
17 connecting rods, 18 sets of bottom plates, 19 connection sheets, 20 winding boss, 21 winding bars, 22 second thread segments, 23 connector sleeves, 24 clamp spiral shell
Mother, 25 idler wheels, 26 pulling force adjustment means, 27 arc adjustment holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of arthroscopic shoulder surgery hitch frame, including being fixed on the pedestal 1 on ground and matching with pedestal 1
The frame body 2 of conjunction, pedestal 1 include the seat board 3 for being fixed on ground, and limit chamber 4 is provided on seat board 3, and frame body 2 includes adjustment 5 He of frame body
Fixing bracket body 6, adjustment frame body 5 connects with fixing bracket body 6, and fixing bracket body 6 includes connecting plate 7, and connecting plate 7 can extend into limit
In chamber 4, the plate body of connecting plate 7 is provided with through-hole 8, and the plate body of seat board 3, which is located in limit chamber 4, is provided with threaded hole group 9, when connecting plate 7
After protruding into limit chamber 4, bolt passes through through-hole 8 and is threadedly engaged with threaded hole group 9, and frame body 2 can be fixedly connected with pedestal 1, adjusts
Whole frame body 5 includes two arc frames 10, and two arc frames 10 are respectively fixedly disposed at the two sides of connecting plate 7, two arc frames 10
Between there is pull rod 11, the both ends of pull rod 11 all have the first thread segment 12, and the frame body of two arc frames 10 is provided with arc tune
First thread segment 12 of knothole 27,11 both ends of pull rod can expose arc adjustment hole 27, pass through nut and the first thread segment 12
Cooperation, pull rod 11 are capable of fixing between two arc frames 10, are also had the drawstring 13 matched with pull rod 11 and are held and buckle 14.
In the use of the present invention, the connecting plate 7 of 6 bottom of fixing bracket body is extend into limit chamber 4 first, it at this time can be according to patient's
Stature, adjustment connecting plate 7 extend into the distance in limit chamber 4, the distance between frame body 2 and patient can be adjusted, by bolt,
Frame body 2 is capable of fixing on pedestal 1, and the hand of patient's suffering limb can grip gripping button 14 thereafter（Can also it make when practical operation
Use bandage, it is ensured that the hand of patient is fixedly connected with button 14 is held）, it holds button 14 and is connected by drawstring 13 with pull rod 11, because
Position of the adjustable pull rod 11 of this medical staff in arc adjustment hole 27, when pull rod 11 is towards end motion on arc frame 10
When, it just will drive suffering limb and lift, on the contrary suffering limb is able to drive to put down, the step-less adjustment of suffering limb angle is thereby realized, drawing is worked as
When bar 11 reaches suitable position, by the cooperation of nut and the first thread segment 12, pull rod 11 can be clamped to two arcs
Between frame 10.
Between drawstring 13 and pull rod 11 have pulling force adjustment means 26, pulling force adjustment means 26 respectively with pull rod 11 and drawstring
13 connect, and pulling force adjustment means 26 include adjustment bolt 15 and the movable screw mother set 16 matched with adjustment bolt 15, activity
The end of nut set 16 has connecting rod 17, and one end of connecting rod 17 connects with movable screw mother set 16, the other end and 13 phase of drawstring
It connects.This spline structure is advantageous in that, when operation, the suffering limb of patient will not only be lifted, it is also necessary to the outside drawing of certain dynamics,
Shoulder joint can be preferably opened, therefore can be realized the purpose of drawing using pulling force adjustment means 26, is lived when use by rotation
Dynamic nut set 16, it will be able to pull drawstring 13, that is, can reach the purpose of drawing patient's suffering limb.
The end of movable screw mother set 16 has set bottom plate 18, and one end of connecting rod 17 passes through set bottom plate 18 and extend into movable screw
In the inner cavity of mother set 16, and the end of connecting rod 17 has two panels connection sheet 19, covers bottom plate 18 between two panels connection sheet 19,
The other end end of connecting rod 17 has winding boss 20, and the shaft of connecting rod 17 also has winding bar 21.This spline structure it is good
The purpose of drawing drawstring 13 can be played in, connecting rod 7 by being in, and drawstring 13 can wind that be strapped in winding convex in actual use
On platform 20, the connection with connecting rod 7 is realized, and due to also having winding bar 21, in this way in practical operation, once medical staff
Feel drawstring 13 length or it is too long when, directly extra drawstring 13 can be wound and be strapped on winding bar 21, such energy
Enough greatly save the operating time.It is noted that drawstring 13 and gripping buckle and be also provided with tensiometer between 14, leading in this way
Medical staff can observe the dynamics of drawing in real time when drawing, and for save the cost and be convenient for later maintenance, and tensiometer does not need
Especially manufacture, it is only necessary to use traditional weight beam, such as the NK LTZ type tensiometer of the bis- outstanding boards of G & G/.
The shaft of pull rod 11 also has the second thread segment 22, and 23 activity of connector sleeve is set on pull rod 11, adjustment bolt 15
It is fixedly connected with connector sleeve 23, pulling force adjustment means 26 are set on pull rod 11 by 23 activity of connector sleeve, the shaft of pull rod 11
Also there is two panels binding nut 24, and two panels binding nut 24 is located at the both ends of connector sleeve 23, by binding nut 24 with
Connector sleeve 23 is clamped on pull rod 11 by the cooperation of the second thread segment 22, two panels binding nut 24.The benefit of this spline structure
It is, the suffering limb of patient is not only that needs are lifted at the time of surgery, it also needs to the left or moves right sometimes after lifting,
It preferably opens convenient for articular cavity, is operated for medical staff, since adjustment bolt 15 and connector sleeve 23 are fixedly connected, mobile connection
When covering 13, so that it may drive suffering limb towards a left side or towards the right side indirectly, after mobile connection, which covers 13, reaches the position needed, two panels folder
Connector sleeve 23 is clamped on pull rod 11 by tight nut 24.
The rear end of connecting plate 7 is additionally provided with idler wheel 25.This spline structure is advantageous in that, when needing movable stand body 2, medical care people
Member can hold two arc frames 10 and pull back, and such idler wheel 25 can contact ground, easy to remove, be similar to hospital
The oxygen cylinder cart inside used.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of arthroscopic shoulder surgery hitch frame, it is characterised in that：Pedestal including being fixed on ground（1）With with pedestal（1）
The frame body matched（2）, pedestal（1）Seat board including being fixed on ground（3）, seat board（3）On be provided with limit chamber（4）, frame body（2）
Including adjusting frame body（5）And fixing bracket body（6）, adjust frame body（5）With fixing bracket body（6）Connect, and fixing bracket body（6）Including even
Fishplate bar（7）, connecting plate（7）It can extend into limit chamber（4）It is interior, connecting plate（7）Plate body be provided with through-hole（8）, seat board（3）Plate body
Positioned at limit chamber（4）Inside it is provided with threaded hole group（9）, work as connecting plate（7）Protrude into limit chamber（4）After interior, bolt passes through through-hole（8）With
Threaded hole group（9）It is threadedly engaged, frame body（2）It can be with pedestal（1）It is fixedly connected, adjusts frame body（5）Including two arc frames
（10）, two arc frames（10）It is respectively fixedly disposed at connecting plate（7）Two sides, two arc frames（10）Between have pull rod
（11）, pull rod（11）Both ends all have the first thread segment（12）, two arc frames（10）Frame body be provided with arc adjustment hole
（27）, pull rod（11）First thread segment at both ends（12）Arc adjustment hole can be exposed（27）, pass through nut and the first thread segment
（12）Cooperation, pull rod（11）It is capable of fixing in two arc frames（10）Between, also have and pull rod（11）The drawstring matched
（13）It is detained with holding（14）.
2. arthroscopic shoulder surgery hitch frame according to claim 1, which is characterized in that drawstring（13）With pull rod（11）It
Between have pulling force adjustment means（26）, pulling force adjustment means（26）Respectively with pull rod（11）And drawstring（13）Connect, and pulling force tune
Save component（26）Including adjustment bolt（15）With with adjustment bolt（15）The movable screw mother set matched（16）, movable screw mother set
（16）End have connecting rod（17）, connecting rod（17）One end and movable screw mother set（16）Connect, the other end and drawstring
（13）Connect.
3. arthroscopic shoulder surgery hitch frame according to claim 2, which is characterized in that movable screw mother set（16）End
With set bottom plate（18）, connecting rod（17）One end pass through set bottom plate（18）It extend into movable screw mother set（16）Inner cavity in, and
Connecting rod（17）End have two panels connection sheet（19）, cover bottom plate（18）Positioned at two panels connection sheet（19）Between, connecting rod
（17）Other end end have winding boss（20）, connecting rod（17）Shaft also there is winding bar（21）.
4. arthroscopic shoulder surgery hitch frame according to one of claims 1 or 2, which is characterized in that pull rod（11）Bar
Body also has the second thread segment（22）, connector sleeve（23）Activity is set on pull rod（11）On, adjustment bolt（15）With connector sleeve
（23）It is fixedly connected, pulling force adjustment means（26）Pass through connector sleeve（23）Activity is set on pull rod（11）On, pull rod（11）Bar
Body also has two panels binding nut（24）, and two panels binding nut（24）It is located at connector sleeve（23）Both ends, pass through clamping
Nut（24）With the second thread segment（22）Cooperation, two panels binding nut（24）By connector sleeve（23）It is clamped to pull rod（11）
On.
5. arthroscopic shoulder surgery hitch frame according to claim 1, which is characterized in that connecting plate（7）Rear end also set
There is idler wheel（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810804108.4A CN108904073A (en) | 2018-07-20 | 2018-07-20 | Arthroscopic shoulder surgery hitch frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810804108.4A CN108904073A (en) | 2018-07-20 | 2018-07-20 | Arthroscopic shoulder surgery hitch frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108904073A true CN108904073A (en) | 2018-11-30 |
Family
ID=64416745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810804108.4A Pending CN108904073A (en) | 2018-07-20 | 2018-07-20 | Arthroscopic shoulder surgery hitch frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108904073A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4616637A (en) * | 1984-09-14 | 1986-10-14 | Precision Surgical Instruments, Inc. | Shoulder traction apparatus |
| US5003967A (en) * | 1988-03-25 | 1991-04-02 | Mcconnell Bernard E | Hand traction wrap |
| CN2829670Y (en) * | 2005-07-20 | 2006-10-25 | 尹国强 | Multifunction floor type traction frame |
| US8273047B1 (en) * | 2008-11-19 | 2012-09-25 | Perseus Athletic, LLC | Adjusting and applying traction to a patient's arm |
| CN202740055U (en) * | 2012-09-03 | 2013-02-20 | 上海市长宁区光华中西医结合医院 | Body position traction frame for arthroscopic shoulder surgery |
| CN107028628A (en) * | 2016-02-03 | 2017-08-11 | 北京积水潭医院 | A kind of many position hitch frames of Medical wrist arthrocsopic surgery |
| CN107714194A (en) * | 2017-11-09 | 2018-02-23 | 南通市肺科医院（南通市第六人民医院） | Position hitch frame in a kind of arthroscopic shoulder surgery art |
| KR101861448B1 (en) * | 2016-11-29 | 2018-05-25 | 한림대학교 산학협력단 | Ankle joint towing device for ankle arthroscope surgery |
| US20180168842A1 (en) * | 2016-12-16 | 2018-06-21 | Hunter Medical, Llc | Wrist tower |
| CN208974141U (en) * | 2018-07-20 | 2019-06-14 | 常州市第一人民医院 | Arthroscopic shoulder surgery hitch frame |
-
2018
- 2018-07-20 CN CN201810804108.4A patent/CN108904073A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4616637A (en) * | 1984-09-14 | 1986-10-14 | Precision Surgical Instruments, Inc. | Shoulder traction apparatus |
| US5003967A (en) * | 1988-03-25 | 1991-04-02 | Mcconnell Bernard E | Hand traction wrap |
| CN2829670Y (en) * | 2005-07-20 | 2006-10-25 | 尹国强 | Multifunction floor type traction frame |
| US8273047B1 (en) * | 2008-11-19 | 2012-09-25 | Perseus Athletic, LLC | Adjusting and applying traction to a patient's arm |
| CN202740055U (en) * | 2012-09-03 | 2013-02-20 | 上海市长宁区光华中西医结合医院 | Body position traction frame for arthroscopic shoulder surgery |
| CN107028628A (en) * | 2016-02-03 | 2017-08-11 | 北京积水潭医院 | A kind of many position hitch frames of Medical wrist arthrocsopic surgery |
| KR101861448B1 (en) * | 2016-11-29 | 2018-05-25 | 한림대학교 산학협력단 | Ankle joint towing device for ankle arthroscope surgery |
| US20180168842A1 (en) * | 2016-12-16 | 2018-06-21 | Hunter Medical, Llc | Wrist tower |
| CN107714194A (en) * | 2017-11-09 | 2018-02-23 | 南通市肺科医院（南通市第六人民医院） | Position hitch frame in a kind of arthroscopic shoulder surgery art |
| CN208974141U (en) * | 2018-07-20 | 2019-06-14 | 常州市第一人民医院 | Arthroscopic shoulder surgery hitch frame |
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