CN215651359U - Hemostatic device for puncture surgery - Google Patents
Hemostatic device for puncture surgery Download PDFInfo
- Publication number
- CN215651359U CN215651359U CN202121995133.9U CN202121995133U CN215651359U CN 215651359 U CN215651359 U CN 215651359U CN 202121995133 U CN202121995133 U CN 202121995133U CN 215651359 U CN215651359 U CN 215651359U
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- hemostatic
- hemostasis
- pole
- rod
- trocar
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Abstract
The utility model discloses a hemostatic device for puncture surgery, which comprises: the utility model discloses a hemostatic rod, the hemostatic rod can insert to the trocar of puncture operation usefulness in, the length of hemostatic rod is greater than the length of trocar, be equipped with elongated hole in the hemostatic rod, wear to be equipped with slender needle in elongated hole, the hemostatic rod all stretches out at the front end and the rear end of slender needle, be equipped with the handle on the rear end of slender needle, be equipped with the hemostasis bolt in the place ahead of hemostatic rod, the hemostasis bolt is arranged with the hemostatic rod is coaxial, the external diameter of hemostasis bolt is less than the internal diameter of trocar 0 ~ 0.5mm, be provided with one section of inserting on the front end of slender needle, the lateral wall of inserting the section is makeed the setting, insert the section and insert to the hemostasis bolt in. The hemostatic device for the puncture operation can ensure that the hemostatic plug is not easy to bend, so that the hemostatic plug can be conveniently inserted into the trocar, and the hemostatic plug can quickly reach the puncture needle hole to stop bleeding; in addition, the diameter of the hemostatic plug can be basically equal to the inner diameter of the trocar, so that the hemostatic plug is not easy to rush out by blood flow and can better stop bleeding.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a hemostatic device for a puncture operation.
Background
The puncture operation is that under the guidance of imaging equipment, the trocar is punctured to the focus area of internal organs through skin, then a biopsy gun is inserted to obtain quantitative sample tissues from the focus area, then the biopsy gun is taken out to obtain the sample tissues, and finally the trocar is pulled out. In the operation process, the focus area of the viscera is easy to bleed greatly, blood can emerge from the puncture needle hole on the viscera, and the viscera can not be directly pressed to stop bleeding, so a device capable of blocking the puncture needle hole to stop bleeding is needed at present.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: provides a hemostatic device for puncture surgery, which can conveniently and rapidly plug a puncture needle hole to stop bleeding.
In order to solve the problems, the technical scheme adopted by the utility model is as follows: hemostasis device is used in puncture operation, its characterized in that: the method comprises the following steps: the hemostasis pole of slim type, the hemostasis pole can insert to the trocar of puncture operation usefulness in, the length of hemostasis pole is greater than the length of trocar, be provided with the elongated hole that runs through the hemostasis pole around one in the hemostasis pole, wear to be equipped with an elongated needle in the elongated hole, the front end and the rear end of elongated needle all stretch out the hemostasis pole, be provided with a handle on the rear end of elongated needle, the handle can support with the hemostasis pole rear end and lean on and prevent that elongated needle passes the elongated hole forward, be provided with a columniform hemostasis bolt that is used for hemostasis in the place ahead of hemostasis pole, hemostasis bolt and hemostatic pole coaxial arrangement, the internal diameter of hemostasis bolt is less than the trocar's internal diameter by 0 ~ 0.5mm, the external diameter of hemostasis bolt is greater than the diameter of elongated hole, be provided with one section on the front end of elongated needle and insert the section, the lateral wall texturing setting of section, insert the section and insert to the hemostasis bolt.
Further, the hemostatic device for puncture surgery described above, wherein: the outside of the hemostatic rod is sleeved with a rubber ring, and the outer side wall of the hemostatic rod is provided with scale marks for marking the length of the hemostatic rod along the hemostatic rod.
Further, the hemostatic device for puncture surgery described above, wherein: when the handle supports against with the hemostasis pole rear end, the length that the slender needle front end stretches out the hemostasis pole is 3 ~ 5cm, and the length of hemostasis bolt is 3 ~ 5 cm.
Further, the hemostatic device for puncture surgery described above, wherein: the length of the insertion section is 3-5 cm.
Further, the hemostatic device for puncture surgery described above, wherein: the handle is a circular ring.
Further, the hemostatic device for puncture surgery described above, wherein: the elongated hole and the hemostatic rod are coaxially arranged.
Further, the hemostatic device for puncture surgery described above, wherein: the outer diameter of the hemostatic rod is equal to the outer diameter of the hemostatic plug.
The utility model has the advantages that: the hemostatic device for the puncture operation can ensure that the hemostatic plug is not easy to bend, so that the hemostatic plug can be conveniently inserted into the trocar, and the hemostatic plug can quickly reach the puncture needle hole to stop bleeding; in addition, the diameter of the hemostatic plug can be basically equal to the inner diameter of the trocar, so that the hemostatic plug is not easy to rush out by blood flow and can better stop bleeding.
Drawings
Fig. 1 is a schematic structural view of a hemostatic device for puncture surgery according to the present invention.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and the attached drawings.
As shown in fig. 1, the hemostatic device for puncture surgery includes: the long and thin hemostatic rod 1, the hemostatic rod 1 can be inserted into a trocar for puncture surgery, the length of the hemostatic rod 1 is greater than that of the trocar, a long and thin hole 3 penetrating the hemostatic rod 1 from front to back is arranged in the hemostatic rod 1, a long and thin needle 4 penetrates through the long and thin hole 3, the front end and the rear end of the long and thin needle 4 both extend out of the hemostatic rod 1, a handle 41 is arranged at the rear end of the long and thin needle 4, the handle 41 can abut against the rear end of the hemostatic rod 1 to prevent the long and thin needle 4 from passing through the long and thin hole 3 forward, a cylindrical hemostatic plug 5 for hemostasis is arranged in front of the hemostatic rod 1, the hemostatic plug 5 and the hemostatic rod 1 are coaxially arranged, the outer diameter of the hemostatic plug 5 is 0-0.5 mm smaller than the inner diameter of the trocar, the outer diameter of the hemostatic plug 5 is greater than the diameter of the long and thin hole 3, a section of an insertion section 42 is arranged at the front end of the long and the elongated needle 4, and the side wall of the insertion section 42 is roughened, the insertion section 42 is inserted into the tampon 5.
In this embodiment, the cuff is equipped with a rubber ring 6 outside the hemostatic rod 1, the rubber ring 6 can adjust the depth of the hemostatic rod 1 inserted into the trocar by abutting against the rear end of the trocar, and the outer side wall of the hemostatic rod 1 is provided with a scale mark indicating the length of the hemostatic rod 1 along the hemostatic rod 1. When the handle 41 abuts against the rear end of the hemostatic rod 1, the length of the front end of the slender needle 4 extending out of the hemostatic rod 1 is 3-5 cm, the length of the hemostatic plug 5 is 3-5 cm, and the length of the insertion section 42 is 3-5 cm.
The handle 41 is a ring. The elongated hole 3 and the hemostasis rod 1 are coaxially arranged. The outer diameter of the hemostatic rod 1 is equal to the outer diameter of the hemostatic plug 5.
When in use, firstly, the position of the rubber ring 6 is adjusted according to the length of the trocar, so that the depth of the hemostatic rod 1 inserted into the trocar is just equal to the length of the trocar, then the trocar is pulled out a little, so that the outlet of the trocar is positioned in the puncture needle hole of the internal organs, then the hemostatic rod 1, the hemostatic plug 5 and the slender needle 4 are inserted into the trocar together, because the hemostatic plug 5 is inserted with the insertion section 42, the hemostatic plug 5 is not easy to bend, so that the hemostatic plug can easily enter the trocar under the pushing of the hemostatic rod 1, and because the outer diameter of the trocar 5 is basically equal to the inner diameter of the trocar, the hemostatic plug 5 is not easy to be flushed by blood flow, so as to better stanch, when the hemostatic rod 1 is inserted into the rear end of the trocar to abut against the rear end of the rubber ring 6, the hemostatic plug 5 can just move to the outer side of the outlet of the front end of the trocar, then the slender needle 4 is pulled backwards, after the slender needle 4 is separated from the hemostatic plug 5, the hemostatic plug 5 can be left in the puncture needle hole of the viscera for hemostasis. In actual operation, the trocar does not need to be pulled out, so that the hemostatic plug 5 can fall on the focus of the internal organs to stop bleeding after being separated from the slender needle 4.
Claims (7)
1. Hemostasis device is used in puncture operation, its characterized in that: the method comprises the following steps: the hemostasis pole of slim type, the hemostasis pole can insert to the trocar of puncture operation usefulness in, the length of hemostasis pole is greater than the length of trocar, be provided with the elongated hole that runs through the hemostasis pole around one in the hemostasis pole, wear to be equipped with an elongated needle in the elongated hole, the front end and the rear end of elongated needle all stretch out the hemostasis pole, be provided with a handle on the rear end of elongated needle, the handle can support with the hemostasis pole rear end and lean on and prevent that elongated needle passes the elongated hole forward, be provided with a columniform hemostasis bolt that is used for hemostasis in the place ahead of hemostasis pole, hemostasis bolt and hemostatic pole coaxial arrangement, the internal diameter of hemostasis bolt is less than the trocar's internal diameter by 0 ~ 0.5mm, the external diameter of hemostasis bolt is greater than the diameter of elongated hole, be provided with one section on the front end of elongated needle and insert the section, the lateral wall texturing setting of section, insert the section and insert to the hemostasis bolt.
2. The hemostatic device for paracentesis surgery according to claim 1, wherein: the outside of the hemostatic rod is sleeved with a rubber ring, and the outer side wall of the hemostatic rod is provided with scale marks for marking the length of the hemostatic rod along the hemostatic rod.
3. The hemostatic device for paracentesis surgery according to claim 1, wherein: when the handle supports against with the hemostasis pole rear end, the length that the slender needle front end stretches out the hemostasis pole is 3 ~ 5cm, and the length of hemostasis bolt is 3 ~ 5 cm.
4. The hemostatic device for paracentesis surgery according to claim 3, wherein: the length of the insertion section is 3-5 cm.
5. The hemostatic device for paracentesis surgery according to claim 1, 2, 3 or 4, wherein: the handle is a circular ring.
6. The hemostatic device for paracentesis surgery according to claim 1, 2, 3 or 4, wherein: the elongated hole and the hemostatic rod are coaxially arranged.
7. The hemostatic device for paracentesis surgery according to claim 1, 2, 3 or 4, wherein: the outer diameter of the hemostatic rod is equal to the outer diameter of the hemostatic plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121995133.9U CN215651359U (en) | 2021-08-24 | 2021-08-24 | Hemostatic device for puncture surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121995133.9U CN215651359U (en) | 2021-08-24 | 2021-08-24 | Hemostatic device for puncture surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215651359U true CN215651359U (en) | 2022-01-28 |
Family
ID=79955131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121995133.9U Active CN215651359U (en) | 2021-08-24 | 2021-08-24 | Hemostatic device for puncture surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215651359U (en) |
-
2021
- 2021-08-24 CN CN202121995133.9U patent/CN215651359U/en active Active
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