CN209450622U - A kind of intracranial hematoma puncture guiding device - Google Patents
A kind of intracranial hematoma puncture guiding device Download PDFInfo
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- CN209450622U CN209450622U CN201821162362.0U CN201821162362U CN209450622U CN 209450622 U CN209450622 U CN 209450622U CN 201821162362 U CN201821162362 U CN 201821162362U CN 209450622 U CN209450622 U CN 209450622U
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- axis
- guide bracket
- puncture
- needle
- puncture needle
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Abstract
The utility model relates to the field of medical instrument technology, provide a kind of intracranial hematoma puncture guiding device, including puncture needle and fixed guide bracket, fixed guide bracket includes bottom plate, basic ring, guide bracket and fixed frame, guide bracket passes through x to axis, y is to axis with its own with respect to the rotation connection of x to axis, the adjusting of position can be achieved, fixed frame is supported guide bracket, puncture needle can be slidably mounted in guide bracket, to the position of adjustable puncture needle, realize the multipoint adjusting of puncture needle, to reach each position of patient's head, and improve the fixation and guiding function to puncture needle, prevent the problem of preset direction is deviateed in puncture needle direction in puncture process, help accurately to reach hemotoncus center, guarantee drainage effect.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of intracranial hematoma puncture guiding devices.
Background technique
The key of intracranial hematoma puncture clearance technique is whether disposably puncture needle accurately can be sent into hemotoncus center, only
Guaranteed puncture needle could be drained sufficiently at hemotoncus center, guarantee curative effect.When carrying out intracranial puncture surgical drainage, usually first pass through
CT scan positioning, is lower visible marking, selects the suitable puncture needle of length further according to hemotoncus position, it is contemplated that good point of puncture and puncture
Direction carries out disposable puncture arrival hemotoncus center and is drained.Point of puncture, puncture direction, needle length are to influence to puncture
The final key position factor of needle, wherein point of puncture and paracentesis depth can obtain in application technology means label or measurement in the preoperative,
And it is easily controllable, and puncture direction and controlled by operator, it is influenced by operator and patient, puncture needle easily deviates default
Direction, prevent puncture needle from accurately reaching hemotoncus center, is unfavorable for the abundant drainage to hemotoncus, or even be difficult to draw hemotoncus,
It need to go operation again.Therefore, it is necessary to mechanical devices to be positioned and be guided to puncture needle, is occurred with solving puncture needle in puncture process
The technical issues of deviation.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of intracranial hematoma puncture guiding devices, solve puncture process
The problem of deviateing and influencing drainage effect, occurs for middle puncture needle.
The utility model solves technical solution used by above-mentioned technical problem:
Provide a kind of intracranial hematoma puncture guiding device, including fixed guide bracket and puncture needle, the fixed guide bracket packet
Include bottom plate, basic ring, guide bracket and fixed frame, wherein
The basic ring is fixed on the bottom plate, for being looped around patient's skull periphery and being fixed on patient's skull, institute
It states and is fixedly installed y on the two sides outer wall of basic ring to axis, the x is mounted on the y on axis by a slide rule to axis, the cunning
Ruler can be slided along the y to axis, and the x is slidably mounted on the slide rule to axis；
The guide bracket be semi-annular shape structure, the both ends of the guide bracket rotationally with the two sides outer wall of the basic ring
On the x to axis connection, be provided with sliding slot in the guide bracket；
The puncture needle is mounted in the guide bracket, and the puncture needle passes through the sliding slot and can be sliding along the sliding slot
It is dynamic, radial inserting needle of the puncture needle along the guide bracket；
Described fixed frame one end is fixedly mounted on the bottom plate, and the other end is connect with the guide bracket, is used to support institute
State guide bracket.
As an improvement of the above technical solution, the x is mounted on the y on axis by a slide rule to axis, the slide rule
It can be slided along the y to axis.
As a further improvement of the above technical scheme, mounting groove is provided on the slide rule, the x is inserted into institute to axis
It states in mounting groove and can be slided along the mounting groove.
As a further improvement of the above technical scheme, the x is equipped with graduation mark on axis to axis and the y.
As a further improvement of the above technical scheme, several positioning columns, the positioning column are provided on the basic ring
Along the circumferentially distributed of the basic ring and can be to the radial expansion of the basic ring.
As a further improvement of the above technical scheme, the basic ring is structure as a whole.
As a further improvement of the above technical scheme, the puncture needle includes needle body and needle stand, and the needle stand is slidably
Be mounted on the sliding slot, the needle body is moved radially along the guide bracket.
The beneficial effects of the utility model are:
The utility model provides a kind of intracranial hematoma puncture guiding device, including puncture needle and fixed guide bracket, fixed guidance
Frame includes bottom plate, basic ring, guide bracket and fixed frame, guide bracket by x to axis, y to axis and its own with respect to x to the rotation of axis company
The adjusting, it can be achieved that position is connect, fixed frame is supported guide bracket, and puncture needle can be slidably mounted in guide bracket, so as to
The position for adjusting puncture needle, realizes the fixation and guiding function to puncture needle, prevents puncture needle direction in puncture process from deviateing
The problem of preset direction, helps that puncture needle is made accurately to reach hemotoncus center, guarantees drainage effect.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used briefly describes:
Fig. 1 is the structural schematic diagram of the utility model intracranial hematoma puncture guiding device one embodiment；
Fig. 2 is that embodiment illustrated in fig. 1 punctures schematic diagram；
Fig. 3 is the left view of Fig. 2.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being related in patent, not singly refer to that component directly connects, and referring to can be according to specific
Performance, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Upper involved in the utility model,
Under, the orientation such as left and right description be only for the mutual alignment relation of each component part of the utility model in attached drawing.
Each technical characteristic in the utility model, can be with combination of interactions under the premise of not conflicting conflict.
Fig. 1 is the structural schematic diagram of the utility model intracranial hematoma puncture guiding device one embodiment,
Fig. 2 is that embodiment illustrated in fig. 1 punctures schematic diagram, and Fig. 3 is the left view of Fig. 2, with reference to Fig. 1~3, intracranial hematoma
Puncture guide includes puncture needle 1 and fixed guide bracket 2, and fixed guide bracket 2 includes bottom plate 21, basic ring 22, guide bracket 23 and solid
Determine frame 24, intracranial hematoma puncture guiding device enters patient's head A with biopsy needle guide 1 for being auxiliarily fixed, guarantees that puncture needle is pressed
It is default to puncture direction inserting needle, so that accurately reaching hemotoncus center B carries out intracranial hematoma puncture removing, in which:
Basic ring 22 is cyclic structure, is fixed on bottom plate 21, for being looped around the periphery patient's head A and being fixed on patient
On head A, y is fixedly installed on the two sides outer wall of basic ring 22 to axis 221, y is equipped with x on axis 221 to axis 222, and x is to axis
222 can slide along y to axis 221, and x itself can slide axially along x to axis 222 with respect to y to axis 221 to axis 222, guide bracket 23
Its position is adjusted to axis 222, y to axis 221 by x, x is fixed to axis 222 and y to axis 221 by fastening screw
Guide bracket 23 is located in required position, x is equipped with graduation mark on axis 221 to axis 222 and y, can record the scale of the position,
So that next time is adjusted.
Guide bracket 23 be semi-annular shape structure, the both ends of guide bracket 23 rotationally with the x on the two sides outer wall of basic ring 22
It is connected to axis 222, to adjust the rotational angle of guide bracket 23, sliding slot 231 is provided in guide bracket 23；
Puncture needle 1 is mounted in guide bracket 23, and puncture needle 1 passes through sliding slot 231 and 231 can slide along the chute, to adjust
Save the position of puncture needle 1, radial inserting needle of the puncture needle 1 along guide bracket 23；Specifically, puncture needle 1 includes needle body 11 and needle stand 12,
Needle stand 12 is slidably mounted on sliding slot 231, and on position needed for being fixed on guide bracket 23 by fastening screw, needle body 11 is worn
Sliding slot 231 and moving radially along guide bracket 23 are crossed, so that inserting needle punctures；
24 one end of fixed frame is fixedly mounted on bottom plate 21, and the other end is connect with guide bracket 23, is used to support guide bracket 23.
Specifically, x is mounted on y on axis 221 by a slide rule 223 to axis 222, y is arranged on the slide rule 223 to guide groove,
When installation, the y of the slide rule 223 is slid into guide groove alignment y to axis 221, slide rule 223 can be mounted on to y on axis 221, and
And can be slided along y to axis 221, by the way that common fastening screw can in y, the desired position on axis 221 be carried out by slide rule 223
It is fixed.When initial position, y is aligned to 0 line of 221 high scale of axis with the upper side edge of slide rule 223 edge.
Mounting groove is provided on slide rule 223, x is inserted into the mounting groove to axis 222 and can slide along mounting groove, leads to
Crossing common fastening screw, x can be fixed desired position on slide rule 223 to axis 222, and when initial position, x is to axis 222
0 line of high scale is aligned with the left side edge of slide rule 223.
It is provided with several positioning columns 25 on basic ring 22, positioning column 25 is along the circumferentially distributed of basic ring 22 and can be to basic ring 22
Radial expansion, when operation, positioning column 25 can be protruded into basic ring 22, until resisting patient head A, avoid basic ring 22 opposite
Patient's head A shakes, and positioning column 25 can be general screw rod, threaded hole is arranged on basic ring 22, screw rod screws in certain depth
Degree can be against patient's head A.When it is implemented, multiple positioning columns 25 can circumferentially be arranged as needed, facilitate the peace of basic ring 22
The stability of dress, while being conducive to the stabilization inserting needle of puncture needle 1, it prevents from deviating because of shaking.
Fixed frame 24 includes fixed link 241, connecting rod 242 and support rod 243, and fixed link 241 is fixedly connected on bottom plate 21
On, support rod 243 is connect with guide bracket 23, and 242 both ends of connecting rod are respectively articulated with fixed link 241 and support rod 243, even a hinged
Place can be fastened by fastening screw, so that fixed frame 24 is fixed, realize the support to guide bracket 23, be guaranteed solid
Determine 24 position of frame to stablize, avoids its position from shifting and influence to puncture direction.
In the present embodiment, basic ring 22 is structure as a whole, easy to process, when it is implemented, basic ring 22 can also be two semi-rings
Shape Standard is formed.
Intracranial hematoma puncture guiding device realizes the multipoint adjusting of puncture needle, to reach patient by above-mentioned setting
Each position of head, and fixation and guiding function to puncture needle are improved, prevent puncture needle direction in puncture process inclined
The problem of from preset direction, helps accurately to reach hemotoncus center, guarantees drainage effect.
When operation, first pass through CT scan positioning and obtain suitable point of puncture and paracentesis depth, and the patient surface head A into
Line flag, for patient lies supine on bottom plate 21, and by 22 sets of basic ring on patient's head A, adjusting positioning column is fixed on basic ring 22
On patient's head A；Make guide bracket 23 close to patient head A to axis 222, y to the position that axis 221 adjusts guide bracket 23 by x, and
It is fixed, records scale of the x to axis 222, y on axis 221；Guide bracket 23 is rotated, wears it with what is marked on patient's head A
Thorn point position is corresponding and guide bracket 23 is fixed, while fixed frame 24 being fixed, and plays further supporting role；It is sliding
Dynamic puncture needle 1, makes the tip of needle body correspond to point of puncture, needle stand is fixed in guide bracket 23, needle body is promoted, so that the point of needle body
End is against on point of puncture, is punctured according to required paracentesis depth, i.e., then reachable hemotoncus center B is drained.
It above are only the preferred embodiment of the utility model, but the utility model is not restricted to the embodiment, be familiar with
Those skilled in the art can also make a variety of equivalent deformation or replacement without departing from the spirit of the present invention, this
Equivalent deformation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (6)
1. a kind of intracranial hematoma puncture guiding device, it is characterised in that: including fixed guide bracket and puncture needle, the fixed guide bracket
Including bottom plate, basic ring, guide bracket and fixed frame, wherein
The basic ring is fixed on the bottom plate, for being looped around patient's skull periphery and being fixed on patient's skull, the base
Y is fixedly installed on the two sides outer wall of ring to axis, the y is provided with x on axis to axis, and the x is installed to axis by a slide rule
In the y on axis, the slide rule can be slided along the y to axis, and the x is slidably mounted on the slide rule to axis；
The guide bracket is semi-annular shape structure, and the both ends of the guide bracket are rotationally and on the two sides outer wall of the basic ring
The x is provided with sliding slot in the guide bracket to axis connection；
The puncture needle is mounted in the guide bracket, and the puncture needle passes through the sliding slot and can slide along the sliding slot,
Radial inserting needle of the puncture needle along the guide bracket；
Described fixed frame one end is fixedly mounted on the bottom plate, and the other end is connect with the guide bracket, is used to support described draw
Saddle.
2. intracranial hematoma puncture guiding device according to claim 1, it is characterised in that: be provided with installation on the slide rule
Slot, the x are inserted into the mounting groove to axis and can slide along the mounting groove.
3. intracranial hematoma puncture guiding device according to claim 1 or 2, it is characterised in that: the x to axis and the y to
Graduation mark is equipped on axis.
4. intracranial hematoma puncture guiding device according to claim 1, it is characterised in that: be provided with several on the basic ring
Positioning column, the positioning column is along the circumferentially distributed of the basic ring and can be to the radial expansion of the basic ring.
5. intracranial hematoma puncture guiding device according to claim 1, it is characterised in that: the basic ring is structure as a whole.
6. intracranial hematoma puncture guiding device according to claim 1, it is characterised in that: the puncture needle includes needle body and needle
Seat, the needle stand are slidably mounted on the sliding slot, and the needle body is moved radially along the guide bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162362.0U CN209450622U (en) | 2018-07-20 | 2018-07-20 | A kind of intracranial hematoma puncture guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162362.0U CN209450622U (en) | 2018-07-20 | 2018-07-20 | A kind of intracranial hematoma puncture guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209450622U true CN209450622U (en) | 2019-10-01 |
Family
ID=68035027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821162362.0U Expired - Fee Related CN209450622U (en) | 2018-07-20 | 2018-07-20 | A kind of intracranial hematoma puncture guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209450622U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513819A (en) * | 2020-04-07 | 2020-08-11 | 中国人民武装警察部队特色医学中心 | Man-machine is puncture drainage positioner in coordination |
| CN112315593A (en) * | 2020-08-26 | 2021-02-05 | 杭州市大江东医院 | Universal cerebral hemorrhage minimally invasive surgery positioning device |
| CN114177381A (en) * | 2022-01-10 | 2022-03-15 | 吴菁菁 | Clinical ascites drainage equipment of gastroenterology |
-
2018
- 2018-07-20 CN CN201821162362.0U patent/CN209450622U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513819A (en) * | 2020-04-07 | 2020-08-11 | 中国人民武装警察部队特色医学中心 | Man-machine is puncture drainage positioner in coordination |
| CN112315593A (en) * | 2020-08-26 | 2021-02-05 | 杭州市大江东医院 | Universal cerebral hemorrhage minimally invasive surgery positioning device |
| CN114177381A (en) * | 2022-01-10 | 2022-03-15 | 吴菁菁 | Clinical ascites drainage equipment of gastroenterology |
| CN114177381B (en) * | 2022-01-10 | 2024-01-26 | 吴菁菁 | Clinical ascites drainage equipment of gastroenterology |
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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 |
Granted publication date: 20191001 Termination date: 20200720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |