CN214907856U - Drainage composite set is used in puncture of backbone focus operation - Google Patents
Drainage composite set is used in puncture of backbone focus operation Download PDFInfo
- Publication number
- CN214907856U CN214907856U CN202120949813.0U CN202120949813U CN214907856U CN 214907856 U CN214907856 U CN 214907856U CN 202120949813 U CN202120949813 U CN 202120949813U CN 214907856 U CN214907856 U CN 214907856U
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- Prior art keywords
- expansion pipe
- drainage
- puncture
- stage expansion
- diameter
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- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title claims abstract description 6
- 230000003902 lesion Effects 0.000 claims description 7
- 238000001356 surgical procedure Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000010339 dilation Effects 0.000 description 3
- 230000002757 inflammatory effect Effects 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 2
- 208000020307 Spinal disease Diseases 0.000 description 2
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 208000000044 Amnesia Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 208000026139 Memory disease Diseases 0.000 description 1
- 206010049206 Muscle abscess Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 206010067171 Regurgitation Diseases 0.000 description 1
- 208000012886 Vertigo Diseases 0.000 description 1
- 206010047513 Vision blurred Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 208000036319 cervical spondylosis Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000006984 memory degeneration Effects 0.000 description 1
- 208000023060 memory loss Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 108010048734 sclerotin Proteins 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 210000001032 spinal nerve Anatomy 0.000 description 1
- 208000005801 spondylosis Diseases 0.000 description 1
- 231100000889 vertigo Toxicity 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Images
Abstract
The utility model discloses a spinal column focus is drainage composite set for puncture operation relates to medical auxiliary instrument technical field, has solved the current spinal column focus treatment in-process and has had the not good problem of treatment, and its technical scheme main points are: the puncture needle comprises a puncture needle, a guide wire inner core, a drainage tube and a propeller, wherein the setting length of the guide wire inner core is greater than that of the puncture needle, the outer diameter of the guide wire inner core is matched with the inner diameter of the puncture needle, the setting length of the propeller is greater than that of the drainage tube, the diameter of the propeller is smaller than that of the drainage tube, a drainage bottle is arranged at the tail end of the drainage tube, and a primary expansion tube, a secondary expansion tube, a tertiary expansion tube and a quaternary expansion tube are sequentially arranged on the circumferential outer wall of the puncture needle; has higher safety performance, accurate puncture position, thorough drainage and higher treatment effect.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary equipment, more specifically say, it relates to a drainage composite set is used in puncture of backbone focus operation.
Background
The spinal diseases are that sclerotin, intervertebral disc, ligament and muscle of the spine are diseased, and then the spinal cord, spinal nerves, blood vessels and vegetative nerves are pressed and pulled to stimulate, thereby causing complex and various symptoms. The common diseases include cervical spondylosis and lumbar spondylosis. The main symptoms are: failure to stand upright, headache, vertigo, blurred vision, memory loss, soreness of the neck and shoulders, poor appetite, regurgitation, vomiting, weakness of lower limbs, and paralysis in severe cases.
The lumbar muscle abscess and the intervertebral space infection can be caused in the spinal focus due to pathogenic bacteria, inflammatory liquid can be generated at the spinal focus, and the liquid needs to be led out through a drainage device, so that the inflammatory reaction is reduced, and the treatment effect is achieved;
at present, no specific device in the market is suitable for treating spinal lesions, so that the treatment process of the spinal diseases is not good, and therefore, in order to solve the problems, a drainage combined device for spinal lesion puncture surgery is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drainage composite set is used in spinal focus puncture operation has higher security performance, and the puncture position is accurate, and the drainage is thorough, has higher treatment.
The above technical purpose of the present invention can be achieved by the following technical solutions: the puncture needle comprises a puncture needle, a guide wire inner core, a drainage tube and a propeller, wherein the setting length of the guide wire inner core is greater than that of the puncture needle, and the outer diameter of the guide wire inner core is matched with the inner diameter of the puncture needle;
the setting length of the propeller is longer than that of the drainage tube, and the diameter of the propeller is smaller than the inner diameter of the drainage tube;
the tail end of the drainage tube is provided with a drainage bottle.
By adopting the technical scheme, in the using process, the puncture needle is utilized for accurate puncture, and the puncture needle and the drainage tube are supported in an auxiliary manner by the guide wire inner core, so that the tail end of the drainage tube is deep into a focus, inflammatory liquid at the focus can be drained, the inflammatory liquid can be thoroughly led out, and the treatment effect is higher.
The utility model discloses further set up to: the circumference outer wall of pjncture needle has set gradually one-level expansion pipe, second grade expansion pipe, tertiary expansion pipe and level four expansion pipe.
By adopting the technical scheme, the diameter of the channel at the puncture part can be enlarged by utilizing the plurality of expansion tubes, so that the drainage tube can be conveniently penetrated.
The utility model discloses further set up to: the one-level expansion pipe, second grade expansion pipe, tertiary expansion pipe and level four expansion pipe set up length and increase along the direction from inside to outside, just match between the external diameter of one-level expansion pipe and the internal diameter of second grade expansion pipe, match between the external diameter of second grade expansion pipe and the internal diameter of tertiary expansion pipe, match between the internal diameter of level four expansion pipe and the external diameter of tertiary expansion pipe.
Through adopting above-mentioned technical scheme, match each other between every group expansion pipe, be convenient for insert the expansion pipe step by step to because the length that sets up between every grade of expansion pipe is different, the later stage of being convenient for takes out the expansion pipe that corresponds the position.
The utility model discloses further set up to: the lower ends of the circumferential outer walls of the first-stage expansion pipe, the second-stage expansion pipe, the third-stage expansion pipe and the fourth-stage expansion pipe are all arc-shaped.
Through adopting above-mentioned technical scheme, at the in-process that expands to the puncture position, because the circumference outer wall of every grade expansion pipe lower extreme is circular-arc, so at the in-process of expansion puncture, have certain cushioning effect, avoid appearing tearing the problem of puncture.
The utility model discloses further set up to: the outer edge of the tail end of each of the first-stage expansion pipe, the second-stage expansion pipe, the third-stage expansion pipe and the fourth-stage expansion pipe is in a round angle shape.
By adopting the technical scheme, in the process of expanding the puncture, because the lower end of each stage of the expansion pipe is in a round angle shape, the problem of cutting the puncture can be avoided.
The utility model discloses further set up to: the tail end of the propeller is spherical, and the circumferential diameter of the tail end of the propeller is matched with the inner diameter of the drainage tube.
By adopting the technical scheme, in the process of penetrating the drainage tube into the focus through the propeller, the tail end of the propeller is spherical, so that the drainage tube is convenient to penetrate into the focus.
To sum up, the utility model discloses following beneficial effect has: the device utilizes the puncture to carry out the location puncture to focus department, after the location puncture is accomplished, utilizes multistage expansion pipe to establish the passageway, is convenient for go deep into the drainage tube, can draw the inflammation liquid of focus department inside through the drainage tube at last, has higher security performance, and is simple to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the puncture needle assembly of the present invention;
FIG. 2 is a schematic structural view of a draft tube assembly of the present invention;
fig. 3 is a cut-away view of fig. 1 of the present invention;
fig. 4 is a cutaway view of fig. 2 of the present invention;
fig. 5 is a schematic structural view of the component a of the present invention.
In the figure: 1. a guidewire inner core; 2. puncturing needle; 3. a fourth stage of expansion pipe; 4. a drainage tube; 5. a drainage bottle; 6. A propeller; 7. a tertiary dilation tube; 8. a secondary dilation tube; 9. a primary dilation tube.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings 1 to 5 and the embodiments.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example (b): a drainage combination device for spinal focus puncture surgery comprises a puncture needle 2, a guide wire inner core 1, a drainage tube 4 and a propeller 6, wherein the setting length of the guide wire inner core 1 is greater than that of the puncture needle 2, and the outer diameter of the guide wire inner core 1 is matched with the inner diameter of the puncture needle 2;
the setting length of the propeller 6 is longer than that of the drainage tube 4, and the diameter of the propeller 6 is smaller than the inner diameter of the drainage tube 4;
the tail end of the drainage tube 4 is provided with a drainage bottle 5.
As shown in fig. 5, the circumferential outer wall of the puncture needle 2 is sequentially provided with a first-stage expansion tube 9, a second-stage expansion tube 8, a third-stage expansion tube 7 and a fourth-stage expansion tube 3, the arrangement length of the first-stage expansion tube 9, the second-stage expansion tube 8, the third-stage expansion tube 7 and the fourth-stage expansion tube 3 is increased along the direction from inside to outside, the outer diameter of the first-stage expansion tube 9 is matched with the inner diameter of the second-stage expansion tube 8, the outer diameter of the second-stage expansion tube 8 is matched with the inner diameter of the third-stage expansion tube 7, and the inner diameter of the fourth-stage expansion tube 3 is matched with the outer diameter of the third-stage expansion tube 7.
As shown in fig. 1 and 5, the lower ends of the circumferential outer walls of the first-stage expansion pipe 9, the second-stage expansion pipe 8, the third-stage expansion pipe 7, and the fourth-stage expansion pipe 3 are arc-shaped, and the outer edges of the ends of the first-stage expansion pipe 9, the second-stage expansion pipe 8, the third-stage expansion pipe 7, and the fourth-stage expansion pipe 3 are rounded.
As shown in FIGS. 2 and 4, the end of the propeller 6 is spherical and the diameter of the circumference of the end of the propeller 6 matches the inner diameter of the draft tube 4.
The working principle is as follows: in the operation process, the X-ray positioning is carried out on the part of the patient needing to be punctured, then the guide wire inner core 1 is inserted into the puncture needle 2, the positioning position of the body surface of the patient is punctured through the puncture needle 2, and whether the needle head of the puncture needle 2 is positioned at the focus or not is observed through X-ray perspective;
if the needle head is positioned at the focus, the puncture needle 2 is withdrawn, and the guide wire inner core 1 is left;
then, sequentially placing a first-stage expansion pipe 9, a second-stage expansion pipe 8, a third-stage expansion pipe 7 and a fourth-stage expansion pipe 3 along the guide wire inner core 1, after the placement is finished, taking out the first-stage expansion pipe 9, the second-stage expansion pipe 8, the third-stage expansion pipe 7 and the guide wire inner core 1 again, and keeping the fourth-stage expansion pipe 3;
at the moment, the propeller 6 is inserted into the drainage tube 4, the drainage tube 4 is deeply inserted into the focus along the four-stage expansion tube 3, and then the propeller 6 is held to draw out the four-stage expansion tube 3; then, the outer wall of the drainage tube is held, the propeller 6 is drawn out, and the drainage tube is reserved;
and finally, inserting the guide wire inner core 1 into the drainage tube 4, detecting whether the tail end of the drainage tube 4 is positioned at a focus through X-ray fluoroscopy again, taking out the guide wire inner core 1 and fixing the drainage tube 4 for drainage if the position is determined to be correct.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a spinal column focus puncture drainage composite set for operation which characterized by: the puncture needle comprises a puncture needle (2), a guide wire inner core (1), a drainage tube (4) and a propeller (6), wherein the setting length of the guide wire inner core (1) is greater than that of the puncture needle (2), and the outer diameter of the guide wire inner core (1) is matched with the inner diameter of the puncture needle (2);
the setting length of the propeller (6) is longer than that of the drainage tube (4), and the diameter of the propeller (6) is smaller than the inner diameter of the drainage tube (4);
the tail end of the drainage tube (4) is provided with a drainage bottle (5).
2. The drainage combination device for spinal lesion puncture surgery according to claim 1, characterized in that: the outer wall of the circumference of the puncture needle (2) is sequentially provided with a first-stage expansion pipe (9), a second-stage expansion pipe (8), a third-stage expansion pipe (7) and a fourth-stage expansion pipe (3).
3. The drainage combination device for spinal lesion puncture surgery according to claim 2, characterized in that: the length that sets up of one-level expansion pipe (9), second grade expansion pipe (8), tertiary expansion pipe (7) and level four expansion pipe (3) increases along the direction from inside to outside, just match between the external diameter of one-level expansion pipe (9) and the internal diameter of second grade expansion pipe (8), match between the external diameter of second grade expansion pipe (8) and the internal diameter of tertiary expansion pipe (7), match between the internal diameter of level four expansion pipe (3) and the external diameter of tertiary expansion pipe (7).
4. The drainage combination device for spinal lesion puncture surgery according to claim 2, characterized in that: the lower ends of the circumferential outer walls of the first-stage expansion pipe (9), the second-stage expansion pipe (8), the third-stage expansion pipe (7) and the fourth-stage expansion pipe (3) are all arc-shaped.
5. The drainage combination device for spinal lesion puncture surgery according to claim 2, characterized in that: the outer edge of the tail end of the first-stage expansion pipe (9), the second-stage expansion pipe (8), the third-stage expansion pipe (7) and the fourth-stage expansion pipe (3) is in a round angle shape.
6. The drainage combination device for spinal lesion puncture surgery according to claim 1, characterized in that: the tail end of the propeller (6) is spherical, and the diameter of the circumference of the tail end of the propeller (6) is matched with the inner diameter of the drainage tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949813.0U CN214907856U (en) | 2021-05-06 | 2021-05-06 | Drainage composite set is used in puncture of backbone focus operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949813.0U CN214907856U (en) | 2021-05-06 | 2021-05-06 | Drainage composite set is used in puncture of backbone focus operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907856U true CN214907856U (en) | 2021-11-30 |
Family
ID=79062350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120949813.0U Expired - Fee Related CN214907856U (en) | 2021-05-06 | 2021-05-06 | Drainage composite set is used in puncture of backbone focus operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214907856U (en) |
-
2021
- 2021-05-06 CN CN202120949813.0U patent/CN214907856U/en not_active Expired - Fee Related
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| 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: 20211130 |