CN208319284U - Spinal vertebral forms puncture locator - Google Patents
Spinal vertebral forms puncture locator Download PDFInfo
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- CN208319284U CN208319284U CN201720987517.3U CN201720987517U CN208319284U CN 208319284 U CN208319284 U CN 208319284U CN 201720987517 U CN201720987517 U CN 201720987517U CN 208319284 U CN208319284 U CN 208319284U
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- puncture
- hinge frame
- fulcrum bearing
- seat
- punctured
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Abstract
A kind of spinal vertebral molding puncture locator, first in puncture location racks, fixing piece is respectively provided on second vertical plane, guide post, fulcrum bearing is in guide post, there is the bracket with inner nut in position on the second vertical plane of puncture location racks with respect to fulcrum bearing, screw rod first end is threaded through in fulcrum bearing after inner nut outside stretching bracket and second end is fixed in fulcrum bearing, the puncture seat and fulcrum bearing hinged with hinge frame is punctured is hinged, level angle dial is housed with respect to the position for puncturing hinge frame in fulcrum bearing, it punctures on hinge frame equipped with the first indicator cooperated with level angle dial, puncturing on seat has the second index needle, puncture the dial having on hinge frame with the cooperation of the second indicator, it punctures hinge frame and punctures and nut is housed on the articulated shaft on seat, puncture the inner hole having on seat with puncture needle cooperation, it is upper equipped with axis along the vertical direction to puncture hinge frame The heart studs with the mark post that stainless steel determines needle.It can be accurately positioned, guarantee puncture angle and depth, shorten and puncture the time, prevent secondary injury.
Description
Technical field:
The puncture locator that the utility model relates to a kind of on medical domain, in particular to be a kind of backbone
Centrum forms puncture locator.
Background technique:
Spinal vertebral molding at present is punctured without any instrument, is positioned entirely with hand and in puncture process by doctor when puncturing
Perspective, radiohazard is big, easily wears the injury caused partially to human body.
Utility model content:
The purpose of this utility model is to overcome the above deficiency, provide one kind can be accurately positioned, guarantee puncture angle and
Paracentesis depth shortens and punctures the time, prevents the spinal vertebral shaped retainer to the secondary injury of doctor, patient.
The purpose of this utility model is achieved like this:
The utility model spinal vertebral forms puncture locator, is equipped with and fixes on the first vertical plane in puncture location racks 1
Part 2 and two guide posts 6 parallel to each other are housed on second vertical plane, fulcrum bearing 5 is in two guide posts and can be along guiding
Column sliding, there are the bracket 7 with inner nut, 4 first end of screw rod in the position on the second vertical plane of puncture location racks with respect to fulcrum bearing
It is threaded through on bracket after inner nut and stretches out outside bracket and second end is fixed in fulcrum bearing, on the second vertical plane of puncture location racks
There is graduated scale 8, there is the graticule 21 for the reference line for indicating corresponding patient's backbone positioning on 0 of graduated scale 8, is cut with scissors with hinge frame 9 is punctured
The puncture seat 14 connect is hinged through hinged shaft 10 and fulcrum bearing, and level angle dial is housed with respect to the position for puncturing hinge frame in fulcrum bearing
12, it punctures on hinge frame equipped with the first indicator 11 cooperated with level angle dial, the end of thread of spanner 13 is threaded through branch
It holds seat to press closer on hinged shaft, punctures and be fixed with the second indicator 15 on seat, puncture the quarter having on hinge frame with the cooperation of the second indicator
Scale 16, puncture hinge frame and puncture seat on articulated shaft 17-1 on be equipped with nut 17, puncture seat on have with puncture needle cooperation in
Hole 18, puncturing hinge frame, upper be equipped with is used for doctor by positioning backbone position to determine that the other axle center for opening distance studs with along the vertical direction
Stainless steel determines the mark post 19 of needle 20.
Above-mentioned fixing piece 2 is the sucker on the first vertical plane of puncture location racks.
Above-mentioned screw rod 4, which stretches out, is equipped with handle 3 in the first end outside bracket.
When work, the fixing piece (such as rubber suction cups) being fixed on puncture location racks is adsorbed on doctor, puncture position has been determined
On the patient skin set, puncture locator guarantee is fixed on patient body, and rotating handle 3, the screw rod 4 being attached thereto will drive
The fulcrum bearing 5 for including nut is moved along two guide posts 6, the graduated scale 8 on puncture location racks will show the movement of fulcrum bearing away from
From enabling the clinician to open the position that distance adjusts fulcrum bearing by the side of setting.The puncture hinge frame 9 being hinged in fulcrum bearing is rotated, Gu
It is scheduled on and punctures the horizontal hunting angle that the instruction of the indicator 11 on hinge frame punctures hinge frame, doctor can be from the angle being fixed in fulcrum bearing
The reading for spending dial 12 adjusts the puncture hinge frame horizontal hunting position of setting, to ensure that the level angle of puncture.Rotation
It is threaded in the horizontal position for the puncture seat 14 that the spanner 13 in fulcrum bearing punctures locking on hinge frame, is fixed on puncture hinge frame
On indicator 15 will instruction puncture seat on vertical oscillation angle, doctor can from be fixed on puncture hinge frame on dial 16 on
Reading adjust the puncture seat vertical oscillation position of setting, to guarantee the vertical oscillation angle punctured, turn nut 17 will lock
The fixed vertical oscillation angle position for puncturing seat.Operation puncture needle moves axially in puncture seat inner hole 8, i.e., controllable puncture needle
Depth.It punctures and is fixed with a mark post 19 on hinge frame, mark post shaft core position studs with stainless steel and determines needle 20, this stainless steel determines needle for curing
It is raw to pass through Fluoroscopy location backbone position to determine that distance is opened on side.It enables the clinician to open the position that distance adjusts fulcrum bearing by the side of setting
It sets.
The utility model can be accurately positioned, guarantee puncture angle and paracentesis depth, shorten and puncture the time, prevent to doctor,
The secondary injury of patient.
Detailed description of the invention:
Fig. 1 is the utility model puncture locator structural schematic diagram.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is A-A cross-sectional view in Fig. 1.
Fig. 4 is B-B cross-sectional view in Fig. 1.
Fig. 5 is the portion the D enlarged drawing in Fig. 1.
Fig. 6 is C-C cross-sectional view in Fig. 2.
Fig. 7 is E-E cross-sectional view in Fig. 2.
Fig. 8 is the F direction view in Fig. 2.
Specific embodiment:
Referring to FIG. 1 to FIG. 8, the present embodiment spinal vertebral forms puncture locator, the first vertical plane in puncture location racks 1
It is upper that two guide posts 6 parallel to each other are housed equipped with tri- rubber suction cups 2 of fixing piece-and on the second vertical plane.Fulcrum bearing 5 fills
It can slide in two guide posts and along guide post.Position on the second vertical plane of puncture location racks with respect to fulcrum bearing has in band
The bracket 7 of nut, 4 first end of screw rod is threaded through on bracket after inner nut outside stretching bracket and second end is fixed on fulcrum bearing
On.There is graduated scale 8 on the second vertical plane of puncture location racks.There is the benchmark for indicating corresponding patient's backbone positioning on 0 of graduated scale 8
The graticule 21 of line.The puncture seat 14 hinged with hinge frame 9 is punctured is hinged through hinged shaft 10 and fulcrum bearing.It is opposite in fulcrum bearing to puncture hinge frame
Position be equipped with level angle dial 12.It punctures on hinge frame equipped with the first indicator 11 cooperated with level angle dial.
The end of thread of spanner 13 is threaded through fulcrum bearing and presses closer on hinged shaft.It punctures and is fixed with the second index needle 15 on seat, puncture hinge frame
On have with the second indicator cooperation dial 16.It punctures hinge frame and punctures and nut 17 is housed on the articulated shaft 17-1 on seat.It wears
The inner hole 18 having on seat with puncture needle cooperation is pierced, puncturing hinge frame, upper be equipped with passes through positioning backbone position for doctor along the vertical direction
To determine that the other axle center for opening distance studs with the mark post 19 that stainless steel determines needle 20.Screw rod 4, which stretches out, is equipped with hand in the first end outside bracket
Handle 3.
Referring to FIG. 1 to FIG. 8, the puncture hinge frame 9 being hinged in fulcrum bearing is rotated, the first instruction punctured on hinge frame is fixed on
The instruction of needle 11 punctures the horizontal hunting angle of hinge frame.Doctor can be from the reading for the level angle dial 12 being fixed in fulcrum bearing
The horizontal hunting position for adjusting the puncture hinge frame of setting, to guarantee the level angle punctured.Rotation is threaded in fulcrum bearing
On spanner 13 will locking puncture hinge frame on puncture seat horizontal hunting position.Swing the puncture seat for being hinged on and puncturing on hinge frame
14, instruction is punctured the vertical oscillation angle on seat by the second indicator 15 being fixed thereon, and doctor can puncture hinge from being fixed on
Reading on dial 16 on frame adjusts the puncture seat vertical oscillation position of setting, to guarantee the vertical oscillation angle punctured
Degree.Locking is punctured the vertical oscillation angle position of seat by turn nut 17.Operation puncture needle axially moves in puncture seat inner hole 8
It is dynamic, i.e., the depth of controllable puncture needle.It punctures and is fixed with a mark post 19 on hinge frame, it is fixed that mark post shaft core position studs with a stainless steel
Needle 20, this determines needle and passes through Fluoroscopy location backbone position for doctor to determine that distance is opened on side.0 of puncture location racks graduated scale 8
On graticule 21 be reference line that doctor corresponds to that patient's backbone positions this puncture locator.
Above-described embodiment is to be further described to the above content of the utility model, but this should not be interpreted as this reality
Above-described embodiment is only limitted to the range of novel above-mentioned theme.It is all that based on the technology that above content is realized to belong to this practical new
The range of type.
Claims (3)
1. spinal vertebral forms puncture locator, it is characterised in that equipped with fixation on the first vertical plane in puncture location racks (1)
Part (2) and two guide posts (6) parallel to each other are housed on second vertical plane, fulcrum bearing (5) is in two guide posts and energy
It is slided along guide post, there are bracket (7), screw rod with inner nut in the position on the second vertical plane of puncture location racks with respect to fulcrum bearing
(4) first end, which is threaded through on bracket after inner nut, stretches out that bracket is outer and second end is fixed in fulcrum bearing, puncture location racks the
Have on two vertical planes graduated scale (8), there is the graticule for the reference line for indicating corresponding patient's backbone positioning on 0 of graduated scale (8)
(21), the puncture seat (14) hinged with hinge frame (9) is punctured is hinged through hinged shaft (10) and fulcrum bearing, opposite in fulcrum bearing to puncture hinge frame
Position level angle dial (12) are housed, puncture on hinge frame equipped with the first indicator for cooperating with level angle dial
(11), the end of thread of spanner (13) is threaded through fulcrum bearing and presses closer on hinged shaft, punctures and is fixed with the second indicator (15) on seat,
The dial (16) having on hinge frame with the cooperation of the second indicator is punctured, hinge frame is punctured and is punctured on the articulated shaft (17-1) on seat
Equipped with nut (17), the inner hole (18) having on seat with puncture needle cooperation is punctured, it is upper equipped with for curing along the vertical direction to puncture hinge frame
It is raw to pass through positioning backbone position to determine that the other axle center for opening distance studs with the mark post (19) that stainless steel determines needle (20).
2. spinal vertebral according to claim 1 forms puncture locator, it is characterised in that fixing piece (2) is mounted in puncture
Sucker on the first vertical plane of locating rack.
3. spinal vertebral according to claim 1 or 2 forms puncture locator, it is characterised in that screw rod (4) stretches out bracket
Handle (3) are housed in outer first end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987517.3U CN208319284U (en) | 2017-08-09 | 2017-08-09 | Spinal vertebral forms puncture locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987517.3U CN208319284U (en) | 2017-08-09 | 2017-08-09 | Spinal vertebral forms puncture locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208319284U true CN208319284U (en) | 2019-01-04 |
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ID=64787251
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720987517.3U Active CN208319284U (en) | 2017-08-09 | 2017-08-09 | Spinal vertebral forms puncture locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208319284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890937A (en) * | 2021-01-15 | 2021-06-04 | 翟睿 | Orthopedic minimally invasive vertebral body shaping positioner |
-
2017
- 2017-08-09 CN CN201720987517.3U patent/CN208319284U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890937A (en) * | 2021-01-15 | 2021-06-04 | 翟睿 | Orthopedic minimally invasive vertebral body shaping positioner |
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