CN215874855U - Spinal minimally invasive puncture handle - Google Patents
Spinal minimally invasive puncture handle Download PDFInfo
- Publication number
- CN215874855U CN215874855U CN202022521240.XU CN202022521240U CN215874855U CN 215874855 U CN215874855 U CN 215874855U CN 202022521240 U CN202022521240 U CN 202022521240U CN 215874855 U CN215874855 U CN 215874855U
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- fixedly connected
- puncture
- connecting column
- magnetic plate
- magnetic
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- 230000005291 magnetic effect Effects 0.000 claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000000740 bleeding effect Effects 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
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Abstract
The utility model discloses a minimally invasive spinal puncture handle, wherein a positioning mechanism of the minimally invasive spinal puncture handle comprises a connecting column, a first magnetic plate and a second magnetic plate, a through groove is formed in the bottom end of the connecting column in a penetrating mode, a first magnetic block is fixedly connected to one side of the top of the connecting column, and a second magnetic block is fixedly connected to the other side of the top of the connecting column. This backbone wicresoft puncture handle, through the spliced pole, first magnetic plate, the second magnetic plate, lead to the groove, first magnetic block, the second magnetic block, first guide pillar, first press the briquetting, the second guide pillar, the cooperation of briquetting and propelling movement ring is used to the second, utilize spliced pole laminating skin, make puncture pipe stably advance through promoting the urceolus, can not skew target position, the rate of accuracy is high, the puncture pipe of having solved current puncture instrument easily takes place the skew, need adjust puncture position many times, increase patient's wound and bleeding volume, obvious puncture time, the problem of increase puncture risk.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a spinal minimally invasive puncture handle.
Background
The spine is a pillar of the body, is located in the center of the back, is composed of vertebrae and intervertebral discs, is a relatively flexible and movable structure, is connected with the skull at the upper end, and reaches the tip of the coccyx at the lower end. The spine is divided into five sections of neck, chest, waist, sacrum and tail, the upper part is long and can move, and the spine is similar to a bracket and is hung on the chest wall and the abdominal wall; the lower part is short and is fixed. The shape of the spine can vary considerably with the kinematic loading of the body.
When medical diagnosis and treatment are carried out, puncture treatment can be carried out on the spine as required, but the existing puncture tool is not provided with a limiting device, so that the puncture tube can deviate when the existing puncture tool is used, the puncture position needs to be adjusted for many times, the wound and bleeding amount of a patient are increased, the puncture time is obviously increased, and the puncture risk is increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a spinal minimally invasive puncture handle, which solves the problems that a puncture tube of the existing puncture tool is easy to deviate, the puncture position needs to be adjusted for many times, the wound and the bleeding amount of a patient are increased, the puncture time is obviously prolonged, and the puncture risk is increased.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a backbone wicresoft puncture handle, includes the urceolus, the top fixedly connected with cylinder of urceolus inner wall, the bottom fixedly connected with puncture tube of cylinder, the bottom of urceolus is run through and is seted up the through-hole, the inside of urceolus is provided with positioning mechanism.
The positioning mechanism comprises a connecting column, a first magnetic plate and a second magnetic plate, wherein a through groove is formed in the bottom end of the connecting column in a penetrating mode, a first magnetic block is fixedly connected to one side of the top of the connecting column, a second magnetic block is fixedly connected to the other side of the top of the connecting column, a first guide column is fixedly connected to one side of the first magnetic plate, a first pressing block is fixedly connected to one end of the first guide column, a second guide column is fixedly connected to one side of the second magnetic plate, a second pressing block is fixedly connected to one end of the second guide column, and a pushing ring is fixedly connected to the outer surface of the connecting column.
Preferably, one side of the first magnetic plate is fixedly connected with a first return spring, and one end of the first return spring is fixedly connected with the inner wall of the outer cylinder.
Preferably, one end of the first guide post penetrates through the outer cylinder and extends to the outside of the outer cylinder, and one end of the second guide post penetrates through the outer cylinder and extends to the outer cylinder of the outer cylinder.
Preferably, first magnetism piece and second magnetism piece all are the arc, the relative one side of first magnetism piece and second magnetism piece all with the surface sliding connection of cylinder.
Preferably, the inside of the through groove is matched with the outside of the column body, and the outside of the connecting column is matched with the inside of the through hole.
Preferably, one side of the second magnetic plate is fixedly connected with a second return spring, and one end of the second return spring is fixedly connected with the inner wall of the outer barrel.
Compared with the prior art, the utility model provides a spinal minimally invasive puncture handle which has the following beneficial effects:
(1) the minimally invasive spine puncture handle comprises a connecting column, a first magnetic plate and a second magnetic plate on a positioning mechanism, wherein a through groove is formed in the bottom end of the connecting column in a penetrating mode, a first magnetic block is fixedly connected to one side of the top of the connecting column, a second magnetic block is fixedly connected to the other side of the top of the connecting column, a first guide pillar is fixedly connected to one side of the first magnetic plate, a first pressing block is fixedly connected to one end of the first guide pillar, a second guide pillar is fixedly connected to one side of the second magnetic plate, a second pressing block is fixedly connected to one end of the second guide pillar, a pushing ring is fixedly connected to the outer surface of the connecting column, the first magnetic plate, the second magnetic plate, the through groove, the first magnetic block, the second magnetic block, the first guide pillar, the first pressing block, the second guide pillar, the second pressing block and the pushing ring are matched for use, the connecting column is attached to skin, the puncture tube stably advances by pushing the outer barrel, the puncture instrument has the advantages that the puncture instrument can not deviate from a target position, the accuracy rate is high, the problems that the puncture tube of the existing puncture instrument is easy to deviate, the puncture position needs to be adjusted for many times, the wound and the bleeding amount of a patient are increased, the puncture time is obvious, and the puncture risk is increased are solved.
(2) This backbone wicresoft puncture handle through the first reset spring of one side fixedly connected with at first magnetic sheet, the one end of first reset spring and the inner wall fixed connection of urceolus use through the cooperation of first reset spring and second reset spring, are convenient for reset first magnetic sheet and second magnetic sheet, conveniently accomodate the spliced pole.
Drawings
FIG. 1 is a perspective view of the external structure of the present invention;
FIG. 2 is a front view of the internal structure of the present invention;
fig. 3 is a partial top view of the internal structure of the present invention.
In the figure: 1. an outer cylinder; 2. a cylinder; 3. a puncture tube; 4. a through hole; 5. a positioning mechanism; 501. connecting columns; a first magnetic plate; 503. a second magnetic plate; 504. a through groove; 505. a first magnetic block; 506. a second magnetic block; 507. a first guide post; 508. a first pressing block; 509. a second guide post; 510. a second pressing block; 511. a push ring; 6. a first return spring; 7. a second return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a spine minimally invasive puncture handle comprises an outer barrel 1, wherein the top of the inner wall of the outer barrel 1 is fixedly connected with a cylinder 2, the bottom end of the cylinder 2 is fixedly connected with a puncture tube 3, the bottom of the outer barrel 1 is provided with a through hole 4 in a penetrating manner, and a positioning mechanism 5 is arranged inside the outer barrel 1; specifically, the positioning mechanism 5 comprises a connecting column 501, a first magnetic plate 502 and a second magnetic plate 503, one side of the second magnetic plate 503 is fixedly connected with a second return spring 7, one end of the second return spring 7 is fixedly connected with the inner wall of the outer barrel 1, one side of the first magnetic plate 502 is fixedly connected with a first return spring 6, one end of the first return spring 6 is fixedly connected with the inner wall of the outer barrel 1, the first return spring 6 and the second return spring 7 are used in cooperation, so that the first magnetic plate 502 and the second magnetic plate 503 can be conveniently reset, the connecting column 501 can be conveniently accommodated, a through groove 504 is formed at the bottom end of the connecting column 501 in a penetrating manner, the inside of the through groove 504 is matched with the outside of the column 2, the outside of the connecting column 501 is matched with the inside of the through hole 4, a first magnetic block 505 is fixedly connected to one side of the top of the connecting column 501, and the first magnetic block 505 and the second magnetic block 506 are both arc-shaped, the opposite sides of the first magnetic block 505 and the second magnetic block 506 are slidably connected with the outer surface of the cylinder 2, the other side of the top end of the connecting column 501 is fixedly connected with the second magnetic block 506, one side of the first magnetic plate 502 is fixedly connected with a first guide pillar 507, one end of the first guide pillar 507 penetrates through the outer barrel 1 and extends to the outside of the outer barrel 1, one end of a second guide pillar 509 penetrates through the outer barrel 1 and extends to the outer barrel of the outer barrel 1, one end of the first guide pillar 507 is fixedly connected with a first pressing block 508, one side of the second magnetic plate 503 is fixedly connected with a second guide pillar 509, one end of the second guide pillar 509 is fixedly connected with a second pressing block 510, the outer surface of the connecting column 501 is fixedly connected with a pushing ring 511, and the first magnetic plate 502, the second magnetic plate 503, the through groove 504, the first magnetic block 505, the second magnetic block 506, the first guide pillar 507, the first pressing block 508, the second guide pillar 509 are fixedly connected with a second pressing block 511, The cooperation of pressing block 510 and promotion ring 511 is used to the second, utilizes spliced pole 501 laminating skin, makes puncture tube 3 stably advance through promoting urceolus 1, can not deviate the target position, and the rate of accuracy is high, has solved the puncture tube of current puncture instrument and has easily taken place the skew, needs adjustment puncture position many times, increases patient's wound and amount of bleeding, and obvious extension puncture time increases the problem of puncture risk.
And those not described in detail in this specification are well within the skill of those in the art.
During operation, the connecting column 501 is taken out from the inner part of the outer barrel 1 through the through hole 4 by pushing the pushing ring 511, the end part of the connecting column 501 is attached to the skin, the outer barrel 1 is pushed to move forward, the puncturing tube 3 stably moves forward without deviating from a target position by indirectly moving the connecting column 501 to the inner part of the outer barrel 1, the accuracy is high, then the first pressing block 508 and the second pressing block 510 are pressed to move the first guide pillar 507 and the second guide pillar 509 to the inner part of the outer barrel 1, the first magnetic plate 502 and the second magnetic plate 503 are pushed, meanwhile, the first return spring 6 and the second return spring 7 are extended, due to the magnetic effect, the first magnetic plate 502 and the first magnetic block 505 are attached together, the second magnetic plate 503 and the second magnetic block 506 are attached together, the fixing of the connecting column 501 is realized, and thus the puncturing depth of the puncturing tube 3 can be fixed, at this moment, first magnetic sheet 502 and second magnetic sheet 503 do not all laminate with urceolus 1 surface, can utilize the space to come the pull-back first press piece 508 and the second press piece 510, and the cooperation of rethread first reset spring 6 and second reset spring 7 is used, is convenient for reset first magnetic sheet 502 and second magnetic sheet 503, conveniently accomodates spliced pole 501.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a backbone wicresoft puncture handle which characterized in that: the puncture device comprises an outer barrel (1), wherein the top of the inner wall of the outer barrel (1) is fixedly connected with a cylinder (2), the bottom end of the cylinder (2) is fixedly connected with a puncture tube (3), the bottom of the outer barrel (1) is provided with a through hole (4) in a penetrating manner, and a positioning mechanism (5) is arranged in the outer barrel (1);
the positioning mechanism (5) comprises a connecting column (501), a first magnetic plate (502) and a second magnetic plate (503), wherein a through groove (504) is formed in the bottom end of the connecting column (501) in a penetrating mode, a first magnetic block (505) is fixedly connected to one side of the top of the connecting column (501), a second magnetic block (506) is fixedly connected to the other side of the top end of the connecting column (501), a first guide column (507) is fixedly connected to one side of the first magnetic plate (502), a first pressing block (508) is fixedly connected to one end of the first guide column (507), a second guide column (509) is fixedly connected to one side of the second magnetic plate (503), a second pressing block (510) is fixedly connected to one end of the second guide column (509), and a pushing ring (511) is fixedly connected to the outer surface of the connecting column (501).
2. The minimally invasive spinal puncture handle according to claim 1, characterized in that: one side of the first magnetic plate (502) is fixedly connected with a first return spring (6), and one end of the first return spring (6) is fixedly connected with the inner wall of the outer barrel (1).
3. The minimally invasive spinal puncture handle according to claim 1, characterized in that: one end of the first guide post (507) penetrates through the outer cylinder (1) and extends to the outside of the outer cylinder (1), and one end of the second guide post (509) penetrates through the outer cylinder (1) and extends to the outer cylinder of the outer cylinder (1).
4. The minimally invasive spinal puncture handle according to claim 1, characterized in that: the first magnetic block (505) and the second magnetic block (506) are both arc-shaped, and one sides of the first magnetic block (505) and the second magnetic block (506) opposite to each other are both connected with the outer surface of the column body (2) in a sliding mode.
5. The minimally invasive spinal puncture handle according to claim 1, characterized in that: the interior of the through groove (504) is matched with the exterior of the column body (2), and the exterior of the connecting column (501) is matched with the interior of the through hole (4).
6. The minimally invasive spinal puncture handle according to claim 1, characterized in that: one side of the second magnetic plate (503) is fixedly connected with a second return spring (7), and one end of the second return spring (7) is fixedly connected with the inner wall of the outer barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521240.XU CN215874855U (en) | 2020-11-04 | 2020-11-04 | Spinal minimally invasive puncture handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521240.XU CN215874855U (en) | 2020-11-04 | 2020-11-04 | Spinal minimally invasive puncture handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215874855U true CN215874855U (en) | 2022-02-22 |
Family
ID=80338707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022521240.XU Expired - Fee Related CN215874855U (en) | 2020-11-04 | 2020-11-04 | Spinal minimally invasive puncture handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215874855U (en) |
-
2020
- 2020-11-04 CN CN202022521240.XU patent/CN215874855U/en not_active Expired - Fee Related
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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: 20220222 |