CN210384000U - Intracranial hematoma puncture drainage device under nerve navigation - Google Patents
Intracranial hematoma puncture drainage device under nerve navigation Download PDFInfo
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- CN210384000U CN210384000U CN201920928916.1U CN201920928916U CN210384000U CN 210384000 U CN210384000 U CN 210384000U CN 201920928916 U CN201920928916 U CN 201920928916U CN 210384000 U CN210384000 U CN 210384000U
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- intracranial hematoma
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Abstract
The utility model relates to an intracranial hematoma puncture drainage device under nerve navigation, including navigation pjncture needle and drainage tube, the navigation pjncture needle is including navigation pjncture needle handle and navigation pjncture needle, navigation pjncture needle handle is provided with cross structure's location rigid body, four endpoints of location rigid body pass through four navigation reflection of light balls of screw thread screwed connection, the navigation pjncture needle inserts in the drainage tube, the head end of drainage tube is provided with two drainage side openings. The utility model discloses utilize with nerve navigation equipment assorted navigation pjncture needle, with the drainage tube accuracy put into intracranial hematoma chamber, greatly shortened the operation time, avoided because of the improper secondary damage that causes the brain tissue of puncture, reduced the incidence of complication, improved the operation effect of intracranial hematoma puncture drainage for patient's postoperative is recovered. For young physicians with low experience, the uncertainty in the intracranial hematoma puncture process can be reduced, and the accumulation of precious clinical experience is facilitated.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to intracranial hematoma puncture drainage device under nerve navigation.
Background
Intracranial hemorrhage is one of the most common critical diseases of neurosurgery and has the clinical characteristics of high fatality rate, high disability rate and low cure rate. Intracranial hematoma and secondary brain tissue injury caused by intracranial hemorrhage are important causes of death and disability, and timely and correct treatment of the intracranial hemorrhage is the key for saving the life of a patient and reducing the disability degree. Clinical practice proves that the puncture drainage of intracranial hematoma is one of safe and effective operation modes for treating intracranial hemorrhage. The success of puncture drainage of intracranial hematoma has great influence on the effect of the operation, and if the puncture position is improper, the aim of drainage can not be achieved, and extra damage can be brought to the brain tissue of a patient. According to CT images, hematoma puncture is carried out by utilizing body surface marks in the operation process, which is the most common puncture mode of neurosurgeons, the puncture mode mainly depends on the space positioning sense and experience of the neurosurgeons, for the neurosurgeons with high capital, the neurosurgeons can judge the experience of the puncture direction and depth of intracranial hematoma, can carry out accurate positioning and complete the operation, but when the anatomical position of hematoma is deeper or the hematoma amount is less, the neurosurgeons with high capital are easy to have the situations of poor puncture position and unsatisfactory drainage effect; for young neurosurgeons with inexperienced experience, without the aid of advanced equipment, they have difficulty in accurately performing intracranial hematoma puncture drainage, and even cause unnecessary complications during the puncture. With continuous progress of medical science, the application of nerve navigation is wide, and for the problems that the traditional intracranial hematoma puncture drainage operation is not ideal when the drainage tube is placed too deeply and too shallowly and the like easily occur, and a series of complications such as poor drainage effect, hematoma residue and the like are caused, high-aged and low-aged neurosurgeons can improve the accuracy of intracranial hematoma puncture drainage by means of nerve navigation and reduce the incidence rate of related complications, but do not have matched puncture drainage devices clinically.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a nerve navigation lower intracranial hematoma puncture drainage device with simple structure, accurate puncture and convenient operation.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides an intracranial hematoma puncture drainage device under nerve navigation, includes navigation pjncture needle and drainage tube, the navigation pjncture needle is including navigation pjncture needle handle and navigation pjncture needle, navigation pjncture needle handle is provided with cross structure's location rigid body, four endpoints of location rigid body pass through four navigation reflection of light balls of screw thread screwed connection, navigation pjncture needle inserts in the drainage tube, the one end of drainage tube is provided with two drainage side openings.
Further, the navigation puncture needle is matched with passive optical nerve navigation equipment.
Furthermore, the navigation puncture needle handle is 5-10cm long and 5-10mm in diameter, and one end of the navigation puncture needle handle is welded with the navigation puncture needle head.
Furthermore, the navigation puncture needle head is 25-35cm in length and 1-3mm in diameter.
Further, the four navigation light reflecting balls can be installed and detached through threaded screw connection.
Further, the length of the drainage tube is slightly smaller than that of the navigation puncture needle head, and the diameter of the drainage tube is slightly larger than that of the navigation puncture needle head.
Further, the two side drainage holes are respectively positioned at two sides of the drainage tube.
Further, the drainage tube is made of medical silica gel, and the head end is smoothly processed.
The beneficial effects of the utility model reside in that: the utility model discloses utilize with nerve navigation equipment assorted navigation pjncture needle, under nerve navigation's assistance, with the drainage tube accuracy put into intracranial hematoma chamber, greatly shortened the operation time, satisfied the accurate requirement of intracranial hematoma puncture drainage operation, avoid because of the improper secondary damage that causes the brain tissue of puncture, reduced the incidence of complication, improved the operation effect of intracranial hematoma puncture drainage for patient's postoperative is recovered, shortens the patient time of being in hospital. Simultaneously to the young doctor that the experience is not enough, under the utility model discloses an with the help, they can reduce the uncertainty in intracranial hematoma puncture process to accumulate valuable clinical experience.
Drawings
Fig. 1 is a schematic view of the overall structure of the intracranial hematoma puncture drainage device of the utility model under the nerve navigation.
Fig. 2 is a schematic view of the structure of the navigation puncture needle of the intracranial hematoma puncture drainage device under nerve navigation.
Fig. 3 is a schematic view of the drainage tube structure of the intracranial hematoma puncture drainage device under nerve navigation.
Description of reference numerals: 1. navigating a puncture needle; 1-1, navigating a puncture needle handle; 1-2, navigating and puncturing a needle head; 1-3, positioning a rigid body; 1-4; a navigation light reflecting ball; 2. a drainage tube; 2-1, and side drainage holes.
Detailed Description
As shown in fig. 1-3, a intracranial hematoma puncture drainage device under nerve navigation comprises a navigation puncture needle 1 and a drainage tube 2, wherein the navigation puncture needle 1 comprises a navigation puncture needle handle 1-1 and a navigation puncture needle head 1-2, the navigation puncture needle handle 1-1 is provided with a positioning rigid body 1-3 of a cross structure, four end points of the positioning rigid body 1-3 are spirally connected with four navigation light reflecting balls 1-4 through threads, the navigation puncture needle head 1-2 is inserted into the drainage tube 2, and one end of the drainage tube 2 is provided with two drainage side holes 2-1. The navigation puncture needle 1 is matched with passive optical nerve navigation equipment; the navigation puncture needle handle is 1-1 and 5-10cm long and 5-10mm in diameter, and one end of the navigation puncture needle handle is welded with the navigation puncture needle head 1-2; the length of the navigation puncture needle head is 1-2 cm and the diameter is 1-3 mm; the four navigation light reflecting balls 1-4 can be installed and detached through threaded screw connection; the length of the drainage tube 2 is slightly smaller than that of the navigation puncture needle head 1-2, and the diameter of the drainage tube is slightly larger than that of the navigation puncture needle head 1-2; the two side drainage holes 2-1 are respectively positioned at two sides of the drainage tube 2; and the head end of the drainage tube 2 is smoothly treated.
Use the utility model discloses the time, at first acquire patient's head CT image data to leading-in nerve navigation makes preoperative planning, confirms puncture target and puncture position. In the operation process, 4 navigation light reflecting balls are installed on a positioning rigid body of a navigation puncture needle, the navigation puncture needle 1 is registered, a drainage tube 2 is sleeved on a navigation puncture needle head 1-2, the drainage tube 2 is accurately placed into a hematoma target point by using the navigation puncture needle 1 in a track navigation mode, and the navigation puncture needle 1 is pulled out after the puncture is in place, so that the placement of the hematoma drainage tube 2 is completed. The device avoids the surgical injury of brain tissue while sucking and flowing out hematoma, can furthest keep the nerve tissue with residual functions, and has the characteristics of simple and convenient operation, small surgical wound, high safety and the like.
The above is only a detailed description of the intracranial hematoma puncture drainage device under the neuronavigation, and it should be noted that the present invention is not limited to the above specific embodiments. Various modifications and changes may be made by those skilled in the art without departing from the principles of the invention, which is intended to be covered by the scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides an intracranial hematoma puncture drainage device under nerve navigation, a serial communication port, including navigation pjncture needle (1) and drainage tube (2), navigation pjncture needle (1) is including navigation pjncture needle handle (1-1) and navigation pjncture needle (1-2), navigation pjncture needle handle (1-1) is provided with cross structure's location rigid body (1-3), four endpoints of location rigid body (1-3) are through four navigation reflection of light balls (1-4) of screw thread screwed connection, navigation pjncture needle (1-2) insert in drainage tube (2), the one end of drainage tube (2) is provided with two drainage side openings (2-1).
2. The subneuro-navigation intracranial hematoma puncture drainage device according to claim 1, wherein the navigation puncture needle (1) is matched with a passive optical neuro-navigation apparatus.
3. The neuronavigation intracranial hematoma puncture drainage device as defined in claim 1, wherein the handle (1-1) of the navigation puncture needle has a length of 5-10cm and a diameter of 5-10mm, and one end is welded with the navigation puncture needle (1-2).
4. The navigated intracranial hematoma puncture drainage device according to claim 1, wherein the navigated needle (1-2) has a length of 25-35cm and a diameter of 1-3 mm.
5. The neuro-navigation intracranial hematoma puncture drainage device as defined in claim 1, wherein the four navigation light-reflecting balls (1-4) are detachable and attachable through a threaded screw connection.
6. The neuro-navigation intracranial hematoma puncture drainage device according to claim 1, wherein the length of the drainage tube (2) is slightly less than the length of the navigation puncture needle (1-2), and the diameter is slightly greater than the diameter of the navigation puncture needle (1-2).
7. The navigated neuro-intracranial hematoma puncture drainage device according to claim 1, wherein the two side drainage holes (2-1) are respectively located at two sides of the drainage tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920928916.1U CN210384000U (en) | 2019-06-20 | 2019-06-20 | Intracranial hematoma puncture drainage device under nerve navigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920928916.1U CN210384000U (en) | 2019-06-20 | 2019-06-20 | Intracranial hematoma puncture drainage device under nerve navigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210384000U true CN210384000U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920928916.1U Expired - Fee Related CN210384000U (en) | 2019-06-20 | 2019-06-20 | Intracranial hematoma puncture drainage device under nerve navigation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259828A (en) * | 2018-11-03 | 2019-01-25 | 易竟 | A kind of hematoma puncture needle for human nerve navigation system |
| CN111920524A (en) * | 2020-09-18 | 2020-11-13 | 浙江伽奈维医疗科技有限公司 | Remote control stepping puncture robot system and operation method |
| CN113069190A (en) * | 2021-03-29 | 2021-07-06 | 复旦大学附属金山医院(上海市金山区核化伤害应急救治中心、上海市金山区眼病防治所) | Puncture probe for nerve navigation |
| CN113425590A (en) * | 2021-07-14 | 2021-09-24 | 浙江伽奈维医疗科技有限公司 | Image navigation optical device used in operation |
-
2019
- 2019-06-20 CN CN201920928916.1U patent/CN210384000U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259828A (en) * | 2018-11-03 | 2019-01-25 | 易竟 | A kind of hematoma puncture needle for human nerve navigation system |
| CN111920524A (en) * | 2020-09-18 | 2020-11-13 | 浙江伽奈维医疗科技有限公司 | Remote control stepping puncture robot system and operation method |
| CN113069190A (en) * | 2021-03-29 | 2021-07-06 | 复旦大学附属金山医院(上海市金山区核化伤害应急救治中心、上海市金山区眼病防治所) | Puncture probe for nerve navigation |
| CN113425590A (en) * | 2021-07-14 | 2021-09-24 | 浙江伽奈维医疗科技有限公司 | Image navigation optical device used in operation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210620 |
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| CF01 | Termination of patent right due to non-payment of annual fee |