CN209392028U - Orthopaedics positional punch device - Google Patents
Orthopaedics positional punch device Download PDFInfo
- Publication number
- CN209392028U CN209392028U CN201821974964.6U CN201821974964U CN209392028U CN 209392028 U CN209392028 U CN 209392028U CN 201821974964 U CN201821974964 U CN 201821974964U CN 209392028 U CN209392028 U CN 209392028U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- screw thread
- rotating cylinder
- slide cartridge
- thread hinge
- 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.)
- Expired - Fee Related
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model provides orthopaedics positional punch device, relates generally to field of medical appliances.Orthopaedics positional punch device, including fixing seat, support rod is set at the top of the fixing seat, slide cartridge is set on the support rod, first connecting rod is set on the slide cartridge side wall, first fastener is set between the first connecting rod and slide cartridge, second connecting rod is arranged far from slide cartridge one end in the first connecting rod, second fastener is set at the second connecting rod and first connecting rod hinge joint, rotating cylinder is arranged far from first connecting rod one end in the second connecting rod, second screw hole and the second fastening bolt are set on the rotating cylinder, positioning tube is set on the rotating cylinder, orthopaedics positional punch device further includes bone drill, the bone drill has drill point, the drill point passes through rotating cylinder.The utility model has the beneficial effects that: the utility model can position the punch operation of bone, the dependence to doctor's experience is reduced, avoids causing secondary injury to patient, keeps therapeutic effect more preferable.
Description
Technical field
The utility model relates generally to field of medical appliances, specifically orthopaedics positional punch device.
Background technique
Orthopedics patient needs to drill when being performed the operation, when treating recovery, to need to affected part to carry out spicule puncture
Bone carries out punching administration or punching carries out fester drainage.The operation punched at present to bone mainly passes through doctor's hand
Bone drill completion is held, this excessively relies on the operating experience of doctor, and operating process extremely expends the mind, once occur operational
Error may can cause secondary injury to patient, influence final therapeutic effect.
Utility model content
To solve the deficiencies in the prior art, the utility model provides orthopaedics positional punch device, it can beat bone
Hole operation is positioned, and is reduced the dependence to doctor's experience and is avoided so that bone punch operation is accurately positioned to patient
Secondary injury is caused, keeps therapeutic effect more preferable.
The utility model to achieve the above object, is achieved through the following technical solutions:
Support rod is arranged in orthopaedics positional punch device, including fixing seat, the fixing seat top, and the support rod is cylinder
Shape, is arranged slide cartridge on the support rod, the slide cartridge can be slided on the support rod with rotation, the is arranged on the slide cartridge
The slide cartridge is fixed on support rod by screwing in the first screw hole by one screw hole and the first fastening bolt, first fastening bolt
On, first connecting rod is set on the slide cartridge side wall, and the first connecting rod and slide cartridge are hinged, set between the first connecting rod and slide cartridge
First fastener is set, second connecting rod is arranged far from slide cartridge one end in the first connecting rod, and the second connecting rod and first connecting rod are cut with scissors
It connects, second fastener is set at the second connecting rod and first connecting rod hinge joint, and the second connecting rod is far from first connecting rod one
End setting rotating cylinder, the rotating cylinder and second connecting rod are rotatablely connected, and the second screw hole and the second fastening bolt is arranged on the rotating cylinder, described
The rotating cylinder is fixed on second connecting rod by the second fastening bolt by the cooperation with the second screw hole, and positioning is arranged on the rotating cylinder
Cylinder, the positioning tube and rotating cylinder are hinged, and third clamp device, orthopaedics positional punch are arranged at the positioning tube and rotating cylinder hinge joint
Device further includes bone drill, and the bone drill has drill point, and the drill point passes through positioning tube, and sleeve is arranged in the drill point root, described fixed
Position cylinder is for limiting sleeve.
Sliding sleeve is set in the positioning tube, and the sliding sleeve is slidably connected with positioning tube, sets between the sliding sleeve and positioning tube
Spring is set, bearing is set on the sliding sleeve inner wall, the sleeve is rotatablely connected by bearing and positioning tube.
The first fastener includes the first hinged seat that slide cartridge side is arranged in, and is arranged on first hinged seat
One screw thread hinge hole, the first screw thread hinge hole is interior to be arranged the first screw thread hinge pin, the first screw thread hinge pin and first
The first connecting rod can be fixed on slide cartridge by screwing for screw thread hinge hole.
The second fastener includes the second screw thread hinge hole being arranged on first connecting rod, and second screw thread is hinged
Second screw thread hinge pin is set in hole, and the second screw thread hinge pin and screwing for the second screw thread hinge hole can be by described second
Connecting rod and first connecting rod fasten.
The third clamp device includes the second hinged seat that rotating cylinder end is arranged in, and is arranged on second hinged seat
Three screw thread hinge holes, the third screw thread hinge hole is interior to be arranged third screw thread hinge pin, the third screw thread hinge pin and third
Screwing for screw thread hinge hole can fasten the positioning tube and rotating cylinder.
The prior art is compared, the beneficial effects of the utility model are:
The utility model is by sliding, rotation and the fixation of slide cartridge and support rod, the rotation of first connecting rod and slide cartridge and solid
Fixed, the rotation and fixation of second connecting rod and first connecting rod adjust the angle of sleeve, carry out it to the drill point of bone drill more accurate
Limit reduces the dependence to doctor's experience, keeps away so that the present apparatus be made to carry out more acurrate stable drilling operation to the bone of patient
Exempt to cause secondary injury to patient, keeps therapeutic effect more preferable.
Detailed description of the invention
Attached drawing 1 is the utility model structure diagram；
Attached drawing 2 is the utility model right view structural schematic diagram；
Attached drawing 3 is the portion the utility model A partial enlargement structural representation.
Label shown in attached drawing: 1, fixing seat；2, support rod；3, slide cartridge；4, the first fastening bolt；5, first connecting rod；6,
One clamp device；7, second connecting rod；8, second fastener；9, rotating cylinder；10, the second fastening bolt；11, positioning tube；12, third is tight
It is fixedly mounted with and sets；13, bone drill；14, drill point；15, sleeve；16, sliding sleeve；17, bearing；18, the first hinged seat；19, the first screw thread is hinged
Bolt；20, the second screw thread hinge pin；21, the second hinged seat；22, third screw thread hinge pin.
Specific embodiment
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen
In range defined herein.
As shown in Figure 1-3, orthopaedics positional punch device described in the utility model, including fixing seat 1, the fixing seat fill this
It sets and is fixed on bed body edge.At the top of the fixing seat 1 be arranged support rod 2, the support rod 2 be it is cylindric, on the support rod 2
Slide cartridge 3 is set, and the slide cartridge 3 can slide and be rotated on the support rod 2, and the first screw hole and the are arranged on the slide cartridge 3
The slide cartridge 3 is fixed on support rod 2 by one fastening bolt 4, first fastening bolt 4 by screwing in the first screw hole, from
And realize position and angular adjustment of the slide cartridge on support rod.First connecting rod 5 is set on 3 side wall of slide cartridge, and described first connects
Bar 5 and slide cartridge 3 are hinged, are arranged first fastener 6 between the first connecting rod 5 and slide cartridge 3, and the clamp device can be by the
One connecting rod is fixed with slide cartridge, rotate first connecting rod can not around hinge joint.The first connecting rod 5 is set far from 3 one end of slide cartridge
Second connecting rod 7 is set, the second connecting rod 7 and first connecting rod 5 are hinged, and the second connecting rod 7 is arranged at 5 hinge joint of first connecting rod
Second fastener 8, the second fastener second connecting rod and first connecting rod can be fixed, and make second connecting rod can not
It is rotated around with the hinge joint of first connecting rod.Rotating cylinder 9 is arranged far from 5 one end of first connecting rod in the second connecting rod 7, the rotating cylinder 9 with
Second connecting rod 7 is rotatablely connected, the angle of adjustable rotating cylinder, and the second screw hole and the second fastening bolt 10, institute is arranged on the rotating cylinder 9
It states the second fastening bolt 10 and the rotating cylinder 9 is fixed on second connecting rod 7 by the cooperation with the second screw hole.It is set on the rotating cylinder 9
Positioning tube 11 is set, the positioning tube 11 and rotating cylinder 9 are hinged, and the positioning tube 11 is fastened with setting third at 9 hinge joint of rotating cylinder and filled
12 are set, the third clamp device can fix positioning tube and rotating cylinder.Orthopaedics positional punch device further includes bone drill 13, the bone
Boring 13 has drill point 14, and the drill point 14 passes through rotating cylinder 9, and sleeve 15 is arranged in 14 root of drill point, and the rotating cylinder 9 is used for set
Cylinder 15 is limited, and is limited bone drill to the angle of drilling into bone, the trembling and offset of drill point is reduced, to make the present apparatus
More acurrate stable punch operation is carried out to the bone of patient, the dependence to doctor's experience is reduced, avoids causing patient secondary
Injury, keeps therapeutic effect more preferable.
Further, sliding sleeve 16 is set in the positioning tube 11, the sliding sleeve 16 is slidably connected with positioning tube 11, the cunning
Spring is set between set 16 and positioning tube 11, bearing 17 is set on 16 inner wall of sliding sleeve, the sleeve 15 by bearing 17 with
Positioning tube 11 is rotatablely connected.When in use, sleeve is inserted into the bearing inner race in sliding sleeve 16, starts bone drill, bone drill drives drill point
It being rotated with sleeve, pressing bone drill can make the bit part of bone drill press sliding sleeve, and slide sliding sleeve compressed spring in positioning tube,
It realizes the promotion in rectilinear direction, subjects bones is carried out with stable punch operation, reduce the dependence to doctor's experience.
Further, first hinged seat 18 of the first fastener 6 including 3 side of slide cartridge is arranged in, described first
First screw thread hinge hole is set on hinged seat 18, the first screw thread hinge pin 19 is set in the first screw thread hinge hole, described the
The first connecting rod 5 can be fixed on slide cartridge 3 by one screw thread hinge pin 19 and screwing for the first screw thread hinge hole, to make to slide
Cylinder is more preferable with the fixed effect of first connecting rod, keeps bone punch operation more stable.
Further, the second fastener 8 includes the second screw thread hinge hole being arranged on first connecting rod 5, described
Second screw thread hinge pin 20, the rotation of the second screw thread hinge pin 20 and the second screw thread hinge hole are set in the second screw thread hinge hole
The second connecting rod 7 can tightly be fastened with first connecting rod 5.Pass through matching for the second screw thread hinge pin and the second screw thread hinge hole
It closes, second connecting rod can preferably be fastened with first connecting rod, keep bone punch operation more stable.
Further, the third clamp device 12 includes that the second hinged seat 21 of 9 end of rotating cylinder is arranged in, and described the
Third screw thread hinge hole is set on two hinged seats 21, third screw thread hinge pin 22 is set in the third screw thread hinge hole, it is described
Third screw thread hinge pin 22 can fasten the positioning tube 11 with rotating cylinder 9 with screwing for third screw thread hinge hole.Pass through third
Screw thread hinge pin is screwed with third screw thread hinge hole, and positioning tube can be made preferably to be fastened with rotating cylinder, makes beating for bone
Hole operation is more stable.
Embodiment:
Orthopaedics positional punch device, including fixing seat 1, the fixed screw hole of setting and fixing bolt in the fixing seat, by
Be tightened bolt in fixed screw hole, can make fixing bolt tail portion and bed body EDGE CONTACT, be fixed fixing seat by frictional force
On one's sick bed.At the top of the fixing seat 1 weld support rod 2, the support rod 2 be it is cylindric, slide cartridge is set on the support rod 2
3, the slide cartridge 3 can be slided and be rotated on the support rod 2, and the first screw hole and the first fastening bolt is arranged on the slide cartridge 3
4, the slide cartridge 3 is fixed on support rod 2 by first fastening bolt 4 by screwing in the first screw hole.3 side of slide cartridge
First connecting rod 5 is set on wall, and the first connecting rod 5 and slide cartridge 3 are hinged, and it is tight that first is arranged between the first connecting rod 5 and slide cartridge 3
Be fixedly mounted with and set 6, first fastener 6 described in the present embodiment include with 3 side of slide cartridge welding the first hinged seat 18, described first
The first screw thread hinge hole is processed on hinged seat 18, and the first screw thread hinge pin 19 is set in the first screw thread hinge hole, it is described
The first connecting rod 5 can be fixed on slide cartridge 3 by the first screw thread hinge pin 19 and screwing for the first screw thread hinge hole.Described
Second connecting rod 7 is arranged far from 3 one end of slide cartridge in one connecting rod 5, and the second connecting rod 7 and first connecting rod 5 are hinged, the second connecting rod 7
With second fastener 8 is set at 5 hinge joint of first connecting rod, second fastener 8 described in the present embodiment includes being provided with the
The second screw thread hinge hole on one connecting rod 5, the second screw thread hinge hole is interior to be arranged the second screw thread hinge pin 20, second spiral shell
Line hinge pin 20 can fasten the second connecting rod 7 with first connecting rod 5 with screwing for the second screw thread hinge hole.Described second connects
Bar 7 is arranged rotating cylinder 9 far from 5 one end of first connecting rod, and the rotating cylinder 9 is rotatablely connected with second connecting rod 7, and the is arranged on the rotating cylinder 9
The rotating cylinder 9 is fixed on by the cooperation with the second screw hole by two screw holes and the second fastening bolt 10, second fastening bolt 10
On two connecting rods 7, positioning tube 11 is set, the positioning tube 11 and rotating cylinder 9 are hinged, the positioning tube 11 and rotating cylinder 9 on the rotating cylinder 9
Third clamp device 12 is set at hinge joint, and third clamp device described in the present embodiment 12 includes being integrally formed at 9 end of rotating cylinder
Second hinged seat 21 in portion, is machined with third screw thread hinge hole on second hinged seat 21, in the third screw thread hinge hole
Third screw thread hinge pin 22 is set, and the third screw thread hinge pin 22 can be by the positioning with screwing for third screw thread hinge hole
Cylinder 11 is fastened with rotating cylinder 9.Orthopaedics positional punch device further includes bone drill 13, and the bone drill 13 has drill point 14, and the drill point 14 is worn
Rotating cylinder 9 is crossed, 14 root of drill point is integrally formed sleeve 15, and the rotating cylinder 9 is for limiting sleeve 15.In the present embodiment
Sliding sleeve 16 is set in the positioning tube 11, the sliding sleeve 16 is slidably connected with positioning tube 11, the sliding sleeve 16 and positioning tube 11 it
Between spring is set, bearing 17 is interference fitted on 16 inner wall of sliding sleeve, the sleeve 15 passes through bearing inner race, makes sleeve and positioning
Cylinder 11 is rotatablely connected.
Claims (5)
1. orthopaedics positional punch device, including fixing seat (1), it is characterized in that: support rod (2) are set at the top of the fixing seat (1), institute
State support rod (2) be it is cylindric, on the support rod (2) be arranged slide cartridge (3), the slide cartridge (3) can be in the support rod (2)
Upper sliding and rotation, are arranged the first screw hole and the first fastening bolt (4) on the slide cartridge (3), first fastening bolt (4) by
The slide cartridge (3) is fixed on support rod (2) by screwing in the first screw hole, and first connecting rod is arranged on slide cartridge (3) side wall
(5), hingedly, first fastener is arranged between the first connecting rod (5) and slide cartridge (3) in the first connecting rod (5) and slide cartridge (3)
(6), the first connecting rod (5) is far from slide cartridge (3) one end setting second connecting rod (7), the second connecting rod (7) and first connecting rod
(5) hingedly, second fastener (8) are set at the second connecting rod (7) and first connecting rod (5) hinge joint, the second connecting rod
(7) far from first connecting rod (5) one end setting rotating cylinder (9), the rotating cylinder (9) and second connecting rod (7) are rotatablely connected, the rotating cylinder
(9) the second screw hole and the second fastening bolt (10) be set on, and second fastening bolt (10) is by the cooperation with the second screw hole by institute
It states rotating cylinder (9) to be fixed on second connecting rod (7), positioning tube (11) is set on the rotating cylinder (9), the positioning tube (11) and rotating cylinder
(9) hingedly, third clamp device (12) are set at the positioning tube (11) and rotating cylinder (9) hinge joint, orthopaedics positional punch device is also
Including bone drill (13), the bone drill (13) has drill point (14), and the drill point (14) passes through positioning tube (11), the drill point (14)
Sleeve (15) are arranged in root, and the positioning tube (11) is for limiting sleeve (15).
2. orthopaedics positional punch device according to claim 1, it is characterized in that: sliding sleeve is arranged in the positioning tube (11)
(16), the sliding sleeve (16) is slidably connected with positioning tube (11), spring is arranged between the sliding sleeve (16) and positioning tube (11), institute
Setting bearing (17) on sliding sleeve (16) inner wall is stated, the sleeve (15) is rotatablely connected by bearing (17) and positioning tube (11).
3. orthopaedics positional punch device according to claim 1, it is characterized in that: the first fastener (6) includes setting
The first hinged seat (18) in slide cartridge (3) side, is arranged the first screw thread hinge hole on first hinged seat (18), and described first
First screw thread hinge pin (19), the rotation of the first screw thread hinge pin (19) and the first screw thread hinge hole are set in screw thread hinge hole
The first connecting rod (5) can be tightly fixed on slide cartridge (3).
4. orthopaedics positional punch device according to claim 1, it is characterized in that: the second fastener (8) includes setting
The second screw thread hinge hole on first connecting rod (5), the second screw thread hinge hole is interior to be arranged the second screw thread hinge pin (20), institute
It states the second screw thread hinge pin (20) and screwing for the second screw thread hinge hole can be by the second connecting rod (7) and first connecting rod (5)
Fastening.
5. orthopaedics positional punch device according to claim 1, it is characterized in that: the third clamp device (12) includes setting
Third screw thread hinge hole, the third are arranged on second hinged seat (21) for the second hinged seat (21) in rotating cylinder (9) end
Third screw thread hinge pin (22) are set in screw thread hinge hole, the rotation of the third screw thread hinge pin (22) and third screw thread hinge hole
The positioning tube (11) and rotating cylinder (9) can tightly be fastened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821974964.6U CN209392028U (en) | 2018-11-28 | 2018-11-28 | Orthopaedics positional punch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821974964.6U CN209392028U (en) | 2018-11-28 | 2018-11-28 | Orthopaedics positional punch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392028U true CN209392028U (en) | 2019-09-17 |
Family
ID=67881225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821974964.6U Expired - Fee Related CN209392028U (en) | 2018-11-28 | 2018-11-28 | Orthopaedics positional punch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209392028U (en) |
-
2018
- 2018-11-28 CN CN201821974964.6U patent/CN209392028U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4428571A (en) | Limb positioning device | |
| CN208659531U (en) | A kind of soft tissue expander | |
| CA2949060A1 (en) | Sacral fixation system | |
| CN2834447Y (en) | Medical universal positioning device | |
| CN106691556B (en) | Fracture multidirectional reduction external fixator | |
| CN209499835U (en) | A kind of bone surgery positioning drilling equipment | |
| CN106913368B (en) | Minimally invasive difficult-to-restore cis-tuberosity fracture reduction forceps | |
| CN209392028U (en) | Orthopaedics positional punch device | |
| CN206355129U (en) | It is a kind of can be with the hollow screw screwdriver of fixation guide pin | |
| CN107049518B (en) | Prostate puncture biopsy operation position fixer | |
| US3654923A (en) | Skull tongs | |
| CN111904534A (en) | Implanting tool for fixing orthopaedic prosthesis | |
| CN209984279U (en) | Fracture traction reduction device | |
| CN111714200A (en) | Orthopedic reduction needle threading guide forceps | |
| CN108652730B (en) | A kind of adjustable bending plate of implanted scoliosis surgery auxiliary | |
| CN207071104U (en) | Fracture traction resetting means | |
| CN208017569U (en) | Fracture of tibial intercondylar eminence orients puncture guider | |
| CN214017768U (en) | Novel centrum is carried and is drawn reset system | |
| CN109875619B (en) | Tissue retractor for spinal surgery | |
| CN103690230A (en) | Small incision bone-holder | |
| CN107518941A (en) | A kind of soft tissue expander | |
| CN209450585U (en) | Posterior lumbar spinal surgery dilator | |
| CN209091601U (en) | A kind of orthopaedics reduction pinning device | |
| CN208784882U (en) | A kind of lifting resetting orthopedic extension rod | |
| CN205322466U (en) | Connective bar of excellent system of nail of chest fracture of lumbar vertebra way of escape wicresoft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20211128 |