CN209645024U - A kind of Medical thoracic lumbar puncture positioning device - Google Patents
A kind of Medical thoracic lumbar puncture positioning device Download PDFInfo
- Publication number
- CN209645024U CN209645024U CN201920034507.7U CN201920034507U CN209645024U CN 209645024 U CN209645024 U CN 209645024U CN 201920034507 U CN201920034507 U CN 201920034507U CN 209645024 U CN209645024 U CN 209645024U
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- China
- Prior art keywords
- plate
- positioning device
- medical
- tube body
- lumbar puncture
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Abstract
The utility model provides a kind of Medical thoracic lumbar puncture positioning device.The Medical thoracic lumbar puncture positioning device includes supporting mechanism, position-limit mechanism, operating mechanism, plugging plate and switching mechanism, and the position-limit mechanism includes position-limiting tube and driving mechanism, and the outer wall of the position-limiting tube is fixedly connected with the supporting mechanism；The position-limiting tube and the driving mechanism are interconnected, and the driving mechanism includes box body, knob and gear；The operating mechanism includes tube body, push plate, first piston plate, second piston plate and syringe needle, and the inside of the tube body sets partition, and the side of the partition is provided with waste liquid chamber；The other side of the partition is provided with medical fluid room；The surface of the plugging plate is provided with circulation groove；It is rotatablely connected between the rotary column and the partition；The switching mechanism includes slide, pushes away seat and tooth plate.Medical thoracic lumbar puncture positioning device provided by the utility model, can position puncture needle, and injection effect is good.
Description
Technical field
The utility model relates to technical field of medical auxiliary equipment more particularly to a kind of Medical thoracic lumbar puncture positioning dresses
It sets.
Background technique
Thoracolumbar disk centesis is one of common inspection method of Neurological Clinics, to the diagnosing and treating of the nervous system disease
There is important value, simple and easy to do, operates also safer；But if indication grasp is improper, less serious case can aggravate original state of an illness, severe one
Even jeopardize patient's safety.
Doctor needs to focus in Thoracolumbar disk puncture process, and has skilled operating experience, and surgical procedure is difficult
It spends larger, and after puncture takes liquid, also needs injection medicament, multi-pass operation can cause biggish pain to sufferer.
Therefore, it is necessary to provide a kind of new Medical thoracic lumbar puncture positioning device solution above-mentioned technical problem.
Utility model content
It is convenient, fixed convenient for the Medical thoracic lumbar puncture of injection that the technical issues of the utility model solves is to provide a kind of puncture
Position device.
In order to solve the above technical problems, Medical thoracic lumbar puncture positioning device provided by the utility model, comprising: support machine
Structure；Position-limit mechanism, the position-limit mechanism includes position-limiting tube and driving mechanism, and the outer wall of the position-limiting tube is fixedly connected with the branch
Support mechanism；The position-limiting tube and the driving mechanism are interconnected, and the driving mechanism includes box body, knob and gear；
The box body is set to the outer wall of the position-limiting tube, and the inner rotation of the box body is connected with the gear；Outside the gear
Wall is fixed with the knob；Operating mechanism, the operating mechanism include tube body, push plate, first piston plate, second piston plate and
Syringe needle, and the tooth slot structure that connection is engaged with the gear is distributed in the outer wall of the tube body；The inside of the tube body sets partition,
And the side of the partition is provided with waste liquid chamber；The other side of the partition is provided with medical fluid room；The waste liquid chamber has been internally embedded
The first piston plate, and the medical fluid room has been internally embedded the second piston plate；The top exterior walls of the tube body are equipped with
The push plate, and the bottom surface of the tube body is communicated with the syringe needle；Plugging plate, the plugging plate are set to the inner bottom of the tube body
Layer, and the plugging plate is located at the inside of the waste liquid chamber, the medical fluid room；The outer wall of the plugging plate is broached-tooth design；Institute
It states and is equipped with rotary column at the centre of surface of plugging plate, and the surface of the plugging plate is provided with circulation groove；The rotary column and the partition
Between be rotatablely connected；Switching mechanism, the switching mechanism includes slide, pushes away seat and tooth plate, and the slide is set to the pipe
The outer wall of body；Seat is pushed away described in the internal slide connection of the slide, and the seat that pushes away is fixedly connected with the tooth plate；The tooth plate is nibbled
It closes and connects the plugging plate.
Preferably, the position-limit mechanism further includes fixed plate, and the fixed plate is set to the outer wall of the position-limiting tube.
Preferably, the supporting mechanism includes angular adjustment frame, motion bar, guide rail and support plate, and the position-limiting tube,
The fixed plate is slidably connected between the angular adjustment frame；The bottom sidewall of the angular adjustment frame is fixedly connected described
Motion bar, and the both ends of the motion bar are slidably connected the guide rail；The guide rail is set to the top of the support plate.
Preferably, the angular adjustment frame semicircular in shape, and the tube body is mutually perpendicular to be distributed with the angular adjustment frame；
The angular adjustment frame is connected by screw to the fixed plate
Preferably, arranged in parallel between the support plate, and the support plate is mutually perpendicular to set with the motion bar
It sets.
Preferably, the partition is located at the internal symmetry section of the tube body, and the rotary column is embedded in the partition
Bottom surface.
Preferably, volume is identical between the waste liquid chamber, the medical fluid room, and the bottom of the waste liquid chamber, the medical fluid room
Area is identical as the area of the circulation groove；The equal semicircle shape of circulation groove.
Compared with the relevant technologies, Medical thoracic lumbar puncture positioning device provided by the utility model has following beneficial to effect
Fruit:
The utility model provides a kind of Medical thoracic lumbar puncture positioning device, and doctor in operation, need to only rotate the rotation
Button, and then drive gear rotation, so that the tube body be driven to move up and down, realizes slowly accurate acupuncture treatment, avoid due to
Doctor's hand shaking and cause have an acupuncture treatment error；It is provided with the waste liquid chamber, the medical fluid room in the tube body, can first turn the circulation groove
It moves to the waste liquid chamber bottom, waste liquid is extracted, be rotated further by the circulation groove to medical fluid room bottom, by liquid medicine injection
Enter patient's body, imbibition, injection two operations can be completed from realizing that primary acupuncture treatment operates, effectively raise therapeutic efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural representation of preferred embodiment of Medical thoracic lumbar puncture positioning device provided by the utility model
Figure；
Fig. 2 is schematic diagram of internal structure shown in FIG. 1；
Fig. 3 is plugging plate structural schematic diagram shown in Fig. 2；
Fig. 4 is partial enlargement structural representation at A shown in Fig. 2.
Figure label: 1, operating mechanism, 11, tube body, 111, partition, 112, waste liquid chamber, 113, medical fluid room, 12, push plate,
13, first piston plate, 14, second piston plate, 15, syringe needle, 2, position-limit mechanism, 21, position-limiting tube, 22, driving mechanism, 221, box
Body, 222, knob, 223, gear, 23, fixed plate, 3, supporting mechanism, 31, angular adjustment frame, 32, motion bar, 33, guide rail, 34,
Support plate, 4, plugging plate, 41, rotary column, 42, circulation groove, 5, switching mechanism, 51, slide, 52, push away seat, 53, tooth plate.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, wherein Fig. 1 is Medical thoracic lumbar puncture provided by the utility model
A kind of structural schematic diagram of preferred embodiment of positioning device；Fig. 2 is whole side structure schematic diagram shown in FIG. 1；Fig. 2 is figure
Schematic diagram of internal structure shown in 1；Fig. 3 is plugging plate structural schematic diagram shown in Fig. 2；Fig. 4 is that part is put at A shown in Fig. 2
Big structure schematic diagram.
With reference to Fig. 1, Medical thoracic lumbar puncture positioning device provided by the embodiment of the utility model includes: operating mechanism 1, limit
Position mechanism 2, supporting mechanism 3, plugging plate 4 and switching mechanism 5.The operating mechanism 1 is installed on the position-limit mechanism 2, the limit
Position mechanism 2 be fixed on the supporting mechanism 3, the plugging plate 4 is connect with the operating mechanism 1, the switching mechanism 5 with it is described
Operating mechanism 1 connects.
In specific implementation process, as shown in Fig. 2, the position-limit mechanism 2 includes position-limiting tube 21 and driving mechanism 22, and described
The outer wall of position-limiting tube 21 is fixedly connected with the supporting mechanism 3；The position-limiting tube 21 is interconnected with the driving mechanism 22, and institute
Stating driving mechanism 22 includes box body 221, knob 222 and gear 223；The box body 221 is set to the outer wall of the position-limiting tube 21,
And the inner rotation of the box body 221 is connected with the gear 223；The outer wall of the gear 223 is fixed with the knob 222.
The operating mechanism 1 includes tube body 11, push plate 12, first piston plate 13, second piston plate 14 and syringe needle 15, and the tube body
The tooth slot structure that connection is engaged with the gear 223 is distributed in 11 outer wall；The inside of the tube body 11 sets partition 111, and institute
The side for stating partition 111 is provided with waste liquid chamber 112；The other side of the partition 111 is provided with medical fluid room 113；The waste liquid chamber 112
The first piston plate 13 has been internally embedded it, and the medical fluid room 113 has been internally embedded the second piston plate 14；The pipe
The top exterior walls of body 11 are equipped with the push plate 12, and the bottom surface of the tube body 11 is communicated with the syringe needle 15.
In specific implementation process, as shown in figure 3, the plugging plate 4 is set to the inner bottom of the tube body 11, and the envelope
Closure plate 4 is located at the inside of the waste liquid chamber 112, the medical fluid room 113；The outer wall of the plugging plate 4 is broached-tooth design；The envelope
Rotary column 41 is equipped at the centre of surface of closure plate 4, and the surface of the plugging plate 4 is provided with circulation groove 42；The rotary column 41 with it is described
It is rotatablely connected between partition 111；In order to enable segregation is more preferable, the partition 111 is located at the internal symmetry of the tube body 11
At section, and the rotary column 41 is embedded in the bottom surface of the partition 111；In order to realize the discharge of storage to waste liquid, medical fluid, institute
It is identical to state volume between waste liquid chamber 112, the medical fluid room 113, and the floor space of the waste liquid chamber 112, the medical fluid room 113 is equal
It is identical as the area of the circulation groove 42；The equal semicircle shape of the circulation groove 42.
In specific implementation process, as shown in figure 4, the switching mechanism 5 includes slide 51, pushes away seat 52 and tooth plate 53, and
The slide 51 is set to the outer wall of the tube body 11；Seat 52 is pushed away described in the internal slide connection of the slide 51, and described pushes away seat
52 are fixedly connected with the tooth plate 53；The engagement of tooth plate 53 connects the plugging plate 4.
In specific implementation process, in order to which position-limit mechanism 2 is fixed, the position-limit mechanism 2 further includes fixed plate 23, and
The fixed plate 23 is set to the outer wall of the position-limiting tube 21；For the ease of adjusting puncture position, the supporting mechanism 3 includes angle
Adjusting bracket 31, motion bar 32, guide rail 33 and support plate 34, and the position-limiting tube 21, the fixed plate 23 with the angle
It is slidably connected between adjusting bracket 31；The bottom sidewall of the angular adjustment frame 31 is fixedly connected with the motion bar 32, and the work
The both ends of lever 32 are slidably connected the guide rail 33；The guide rail 33 is set to the top of the support plate 34；In order to enable angle
Degree adjusts more easy, 31 semicircular in shape of angular adjustment frame, and the tube body 11 and the angular adjustment frame 31 mutually hang down
Straight distribution；The angular adjustment frame 31 is connected by screw to the fixed plate 23；In order to enable support effect is more preferably, the branch
It is arranged in parallel between fagging 34, and the support plate 34 is arranged in a mutually vertical manner with the motion bar 32.
The use principle of Medical thoracic lumbar puncture positioning device provided by the utility model are as follows: patient lies in two branch
Between fagging 34, doctor can move the motion bar 32 along the guide rail 33, then move along the angular adjustment frame 31
The operating mechanism 1 is moved, so that the operating mechanism 1 is in required acupuncture treatment angle；It rotates the knob 222 and drives the tooth
223 rotation of wheel, and then the tube body 11 is driven to move downward along the position-limiting tube 21, so that the syringe needle 15 is inserted into patient
In skin, seat 52 then is pushed away described in doctor's promotion, the tooth plate 53 is moved along the slide 51, and the tooth plate 53 drives described
Plugging plate 4 rotates, so that the circulation groove 42 turns to 112 bottom of waste liquid chamber and blocks to the medical fluid room 113,
It is then outer to draw the first piston plate 13, intracorporal waste liquid is pumped into the waste liquid chamber 112 by the syringe needle 15；Work as pumping
After liquid, again move described in push away seat 52 so that the circulation groove 42 turns to 113 bottom of medical fluid room, then push away down
The second piston plate 14, injects patient's body for medical fluid.
Compared with the relevant technologies, Medical thoracic lumbar puncture positioning device provided by the utility model has following beneficial to effect
Fruit:
The utility model provides a kind of Medical thoracic lumbar puncture positioning device, and doctor in operation, need to only rotate the rotation
Button 222, and then the gear 223 is driven to rotate, so that the tube body 11 be driven to move up and down, realize slowly accurate acupuncture treatment,
It avoids leading to error of having an acupuncture treatment due to doctor's hand shaking；The waste liquid chamber 112, the medical fluid room 113 are provided in the tube body 11, it can
The circulation groove 42 is first turned into 112 bottom of waste liquid chamber, waste liquid is extracted, be rotated further by the circulation groove 42 to
113 bottom of medical fluid room, injects patient's body for medical fluid, can complete imbibition, injection two from realizing that primary acupuncture treatment operates
Operation, effectively raises therapeutic efficiency.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of Medical thoracic lumbar puncture positioning device characterized by comprising
Supporting mechanism (3)；
Position-limit mechanism (2), the position-limit mechanism (2) include position-limiting tube (21) and driving mechanism (22), and the position-limiting tube (21)
Outer wall be fixedly connected with the supporting mechanism (3)；The position-limiting tube (21) and the driving mechanism (22) are interconnected, and described
Driving mechanism (22) includes box body (221), knob (222) and gear (223)；The box body (221) is set to the position-limiting tube
(21) outer wall, and the inner rotation of the box body (221) is connected with the gear (223)；The outer wall of the gear (223) is solid
Surely there are the knob (222)；
Operating mechanism (1), the operating mechanism (1) include tube body (11), push plate (12), first piston plate (13), second piston
Plate (14) and syringe needle (15), and the tooth socket knot that connection is engaged with the gear (223) is distributed in the outer wall of the tube body (11)
Structure；The inside of the tube body (11) is set partition (111), and the side of the partition (111) is provided with waste liquid chamber (112)；It is described every
The other side of plate (111) is provided with medical fluid room (113)；The waste liquid chamber (112) has been internally embedded the first piston plate (13),
And the medical fluid room (113) has been internally embedded the second piston plate (14)；The top exterior walls of the tube body (11) are equipped with institute
It states push plate (12), and the bottom surface of the tube body (11) is communicated with the syringe needle (15)；
Plugging plate (4), the plugging plate (4) is set to the inner bottom of the tube body (11), and the plugging plate (4) is positioned at described
Waste liquid chamber (112), the medical fluid room (113) inside；The outer wall of the plugging plate (4) is broached-tooth design；The plugging plate (4)
Centre of surface at be equipped with rotary column (41), and the surface of the plugging plate (4) is provided with circulation groove (42)；The rotary column (41) and institute
It states and is rotatablely connected between partition (111)；
Switching mechanism (5), the switching mechanism (5) include slide (51), push away seat (52) and tooth plate (53), and the slide
(51) it is set to the outer wall of the tube body (11)；Seat (52) are pushed away described in the internal slide connection of the slide (51), and described push away seat
(52) tooth plate (53) are fixedly connected with；Tooth plate (53) engagement connects the plugging plate (4).
2. Medical thoracic lumbar puncture positioning device according to claim 1, which is characterized in that the position-limit mechanism (2) is also
Including fixed plate (23), and the fixed plate (23) is set to the outer wall of the position-limiting tube (21).
3. Medical thoracic lumbar puncture positioning device according to claim 2, which is characterized in that supporting mechanism (3) packet
Include angular adjustment frame (31), motion bar (32), guide rail (33) and support plate (34), and the position-limiting tube (21), the fixation
Plate (23) is slidably connected between the angular adjustment frame (31)；The bottom sidewall of the angular adjustment frame (31) is fixedly connected
The motion bar (32), and the both ends of the motion bar (32) are slidably connected the guide rail (33)；The guide rail (33) is set to
The top of the support plate (34).
4. Medical thoracic lumbar puncture positioning device according to claim 3, which is characterized in that the angular adjustment frame (31)
Semicircular in shape, and the tube body (11) is mutually perpendicular to be distributed with the angular adjustment frame (31)；The angular adjustment frame (31) is logical
It crosses screw and connects the fixed plate (23).
5. Medical thoracic lumbar puncture positioning device according to claim 3, which is characterized in that between the support plate (34)
It is arranged in parallel, and the support plate (34) is arranged in a mutually vertical manner with the motion bar (32).
6. Medical thoracic lumbar puncture positioning device according to claim 1, which is characterized in that the partition (111) is located at
At the internal symmetry section of the tube body (11), and the rotary column (41) is embedded in the bottom surface of the partition (111).
7. Medical thoracic lumbar puncture positioning device according to claim 1, which is characterized in that the waste liquid chamber (112), institute
State that volume between medical fluid room (113) is identical, and the waste liquid chamber (112), the floor space of the medical fluid room (113) with the stream
The area of through slot (42) is identical；The equal semicircle shape of the circulation groove (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034507.7U CN209645024U (en) | 2019-01-09 | 2019-01-09 | A kind of Medical thoracic lumbar puncture positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034507.7U CN209645024U (en) | 2019-01-09 | 2019-01-09 | A kind of Medical thoracic lumbar puncture positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209645024U true CN209645024U (en) | 2019-11-19 |
Family
ID=68520656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034507.7U Expired - Fee Related CN209645024U (en) | 2019-01-09 | 2019-01-09 | A kind of Medical thoracic lumbar puncture positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209645024U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882044A (en) * | 2019-12-16 | 2020-03-17 | 李蕾 | Multifunctional pediatric tumor drug interventional therapy device |
| CN112972836A (en) * | 2021-02-19 | 2021-06-18 | 常州市武进人民医院 | Injection positioning device for endocrinology department |
| CN113876463A (en) * | 2021-10-29 | 2022-01-04 | 深圳市前沿新技术有限公司 | Pet medical treatment is with stabilizing injection equipment |
| WO2022027729A1 (en) * | 2020-08-07 | 2022-02-10 | 浙江大学 | Kidney puncture sampling device |
-
2019
- 2019-01-09 CN CN201920034507.7U patent/CN209645024U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882044A (en) * | 2019-12-16 | 2020-03-17 | 李蕾 | Multifunctional pediatric tumor drug interventional therapy device |
| WO2022027729A1 (en) * | 2020-08-07 | 2022-02-10 | 浙江大学 | Kidney puncture sampling device |
| CN112972836A (en) * | 2021-02-19 | 2021-06-18 | 常州市武进人民医院 | Injection positioning device for endocrinology department |
| CN113876463A (en) * | 2021-10-29 | 2022-01-04 | 深圳市前沿新技术有限公司 | Pet medical treatment is with stabilizing injection equipment |
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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: 20191119 Termination date: 20210109 |