CN216934213U - Special suction type plane mirror curet set for skull base operation - Google Patents
Special suction type plane mirror curet set for skull base operation Download PDFInfo
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- CN216934213U CN216934213U CN202123096238.3U CN202123096238U CN216934213U CN 216934213 U CN216934213 U CN 216934213U CN 202123096238 U CN202123096238 U CN 202123096238U CN 216934213 U CN216934213 U CN 216934213U
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Abstract
The utility model relates to a special suction type plane mirror curette set for skull base operation, which comprises a suction type plane mirror and a suction type curette plane mirror, wherein the suction type plane mirror and the suction type curette plane mirror are both provided with a suction handle and a suction joint; the suction handle of the suction type plane mirror is integrated with the mirror support, and the suction handle of the suction type curette plane mirror is integrated with the curette and the mirror support; the suction handle, the mirror support and the suction head are hollow and are provided with a continuous suction channel; a mirror surface is embedded in the mirror support of the suction type plane mirror, and a lens is embedded in the mirror support of the suction type curette plane mirror; the raised part of the periphery of the lens forms a curette; the curet body is integrated with the edge of the lens support, and the height of the curet body is equal to that of the suction head. Its advantages are: the structure design is reasonable, the operation is simple, convenient and flexible, the operation field can be kept clearly, the visual field dead angle can be reduced to the maximum extent, the clinical different operation requirements can be met, the operation time can be shortened, and the operation safety can be improved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical instruments, in particular to a special suction type plane mirror curet set for a skull base operation.
[ background of the utility model ]
Craniocerebral operations are always high-risk fields of surgical operations, and especially in neurosurgery operations such as the skull base, the posterior fossa and the like, because the lesion position is often deep, the exposure is difficult, and the omnibearing observation of the lesion position is not facilitated. Particularly, in craniocerebral tumor resection operation, the lack of the observation visual field is easy to cause residue, and the excessive traction is easy to aggravate the injuries of nerves and blood vessels, so the tumor recurrence and the unnecessary postoperative complications are easy to cause, and the prognosis and the life quality of patients are seriously influenced. When performing such an operation, the neurosurgeon can perform the operation through the forehead or the nose, but because the position is deep and the space is narrow, the operation action needs to be more precise, and the visual field is also more limited. Although the development of the neuroendoscopy technology is beneficial to the observation of the skull base operation, the narrow and limited operation space of the skull operation needs to accommodate operation instruments such as an aspirator, a curette, an endoscope and the like, and the problems of more dead angles and small visual field also exist. Therefore, there is a great clinical need for dedicated cranium-base combination type surgical instruments.
Chinese patent application CN106344111A, publication date: 2017.01.25 discloses a detachable suction curette assembly and method for endoscopic cranial cavity surgery, wherein the curette comprises a handle and a curette head detachably connected with the handle, the handle and the curette head are hollow to form a continuous suction channel, the end of the handle is connected with a suction device, the curette head is in a straight tube shape or can be bent at a preset angle in the middle, one end of the curette head is provided with a curette port for curettage zone tissue, and the handle is provided with a vent hole communicated with the suction channel. The advantages are that: the structural design is based on clinical practice, the special requirements of endoscopic skull base operations on special instruments are tightly attached, and the surgical instrument bag contains a curet set, so that the requirements of various skull base operations can be fully met; the structure design is reasonable, the use is flexible, the combination is convenient, the clear operative field can be kept, the operation time is shortened, the operation safety is improved, and the cleaning and disinfection are easy, and the operation is reliable and durable.
However, the utility model does not completely solve all the defects of the endoscopic technique of the skull base operation, and no report is found on a special suction type plane mirror curette set for the skull base operation, which can perform fine operation in a narrow brain space at present.
[ summary of the utility model ]
The utility model aims to provide a special suction type plane mirror curet set for skull base operation.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a special suction type plane mirror curette group set for skull base operation comprises a suction type plane mirror and a suction type curette plane mirror, and is characterized in that the suction type plane mirror is provided with a suction handle; one end of the suction handle is integrated with the mirror support, the interior of the suction handle is hollow, a continuous suction channel is formed, and a suction head is communicated with an end opening of the suction channel; a mirror surface is embedded in the mirror support; the suction head is communicated with the mirror support section, the opening is positioned on one side of the mirror support and protrudes out of the mirror surface, and a suction channel is also arranged in the suction head;
the suction type curette plane mirror is provided with a suction handle; the suction handle, the curette and the mirror support are integrated, the suction handle and the mirror support are hollow to form a continuous suction channel, and a suction head is communicated with an end opening of the suction channel; the suction head is communicated with the lens holder section, the opening is positioned on one side of the lens holder and protrudes out of the lens, and a suction channel is arranged in the suction head; the lens is embedded in the lens holder and is lower than the peripheral extending part of the lens holder, and a curette is formed at the raised part of the periphery of the lens; the curet body is integrated with the edge of the lens support, and the height of the curet body is equal to that of the suction head.
As a preferable example of the utility model, the other end of the suction handle is communicated with a suction joint at the suction channel through a fixed connecting section.
More preferably, the suction fitting is provided with a grip portion and a suction vent hole.
As another preferable example of the present invention, the suction handle is connected to the scope holder and the suction connector by being bent at different angles, and the bending angle ranges from 0 to 45 degrees.
As another preferable example of the present invention, the suction handle is two detachably connected pieces.
As another preferable example of the present invention, the bending angle between the mirror holder and the suction handle is 120 degrees.
As another preferred example of the present invention, the plane of the mirror surface and the lens is 120 degrees from the suction handle.
More preferably, the working angle range of the mirror and lens is 75-165 degrees.
The utility model has the advantages that:
1. the structural design of the utility model starts from clinical practice, closely combines the special requirements of the skull base operation on special instruments, is very convenient for observing the pathological change part, and can reduce the visual field dead angle to the maximum extent.
2. The utility model has reasonable structural design, simple and convenient operation and flexibility, is beneficial to keeping clear operative field, shortens the operation time and improves the operation safety.
3. The mirror support and the suction handle are in a right angle or can be bent at the middle part to set an angle, and the suction handle can also be bent, so that the surgical requirements of different angles can be met.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a special suction type plane mirror curette set for skull base operation, wherein a drawing A represents a suction type plane mirror, and a drawing B represents a suction type curette plane mirror.
[ detailed description ] embodiments
The utility model is further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
| 1. suction head | 2. Mirror support | 3. |
| 4. |
5. Suction joint | 6. Lens |
| 7. Curet |
Example 1
Referring to fig. 1, fig. 1 is a schematic structural diagram of a special suction type plane mirror curette set for skull base surgery according to the present invention, in which fig. a represents a suction type plane mirror, and fig. B represents a suction type plane mirror curette. The special suction type plane mirror curette group sleeve for the skull base operation is provided with a suction type plane mirror and a suction type curette plane mirror.
The suction type plane mirror is provided with a suction handle 4. One end of the suction handle 4 and the mirror support 2 are integrated, the interior of the suction handle is hollow, a continuous suction channel is formed, and a port of the suction channel is communicated with the suction head 1. The other end of the suction handle 4 is communicated with a suction joint 5 at a suction channel through a fixed connecting section, and the suction joint 5 is provided with a holding part and a suction vent hole. The mirror support 2 is embedded with a mirror surface 3. The suction head 1 is communicated with the section 2 of the mirror support, the opening is positioned at one side of the mirror support 2 and protrudes out of the mirror surface 3, and a suction channel is also arranged inside the suction head. The suction type curette plane mirror is provided with a suction handle 4. Attract handle 4 and curet 7, mirror support 2 are as an organic whole, attract the inside cavity of handle 4 and mirror support 2, form a continuous attraction passageway, the port department intercommunication of attraction passageway has and attracts head 1. The suction head 1 is communicated with the section 2 of the lens support, the opening is positioned at one side of the lens support 2 and protrudes out of the lens 6, and a suction channel is arranged inside the suction head. The lens 6 is embedded in the lens holder 2 and is lower than the peripheral extension part of the lens holder 2, and the peripheral convex part of the lens 6 forms a curette 7. The body part of the curette 7 is integrated with the edge of the lens holder 2, and the height of the curette is equal to that of the suction head 1. The other end of the suction handle 4 is communicated with a suction joint 5 at a suction channel through a fixed connecting section, and the suction joint 5 is provided with a holding part and a suction vent hole. The suction handle 4 is two sections which are detachably connected.
The use method and the principle of the special attraction type plane mirror curet set for the skull base operation of the utility model are as follows: in operation, after a suction device is connected to the holding parts of the suction joints 5 of the two plane mirrors, the utility model is extended into the craniocerebral operation area of a patient. The operation angle of the mirror surface 3 is adjusted by bending the suction handle 4 of the suction plane mirror at different angles within an allowable range, and the internal state of the cranium is displayed as detailed as possible. Then using the suction type curette plane mirror, processing the part to be curetted by the curette 7, and sucking the part out through a suction device and a suction channel communicated with the suction head 1 of the suction type curette plane mirror. Other residual scraping parts can be sucked out by using a suction channel and a suction device which are communicated with the suction head 1 of the suction type plane mirror, and the working angle of the lens 6 can be adjusted by adjusting the suction handle 4 of the suction type curette plane mirror during suction so as to see whether the residual is completely sucked or not.
It should be noted that, the structural design of the present invention starts from clinical practice, and closely combines the special requirements of skull base surgery on special instruments, the range of the bending angle of the suction handle 4 is 0 to 45 degrees, the bending angle of the lens holder 2 and the suction handle 4 is 120 degrees, the plane where the lens 3 and the lens 6 are located is 120 degrees with the suction handle 4, the working angle range of the lens 3 and the lens 6 is 75 to 165 degrees, the right angle or the middle part of the lens holder 2 and the suction handle 4 can be bent to set an angle, the suction handle 4 can also be bent, the visual field dead angle can be reduced to the maximum extent, the present invention is very convenient for observing diseased regions, and the present invention can meet the surgical requirements of different angles clinically. The utility model has reasonable structural design, simple and convenient operation and flexibility, is beneficial to keeping clear operative field, shortens the operation time and improves the operation safety.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.
Claims (8)
1. A special suction type plane mirror curet set for skull base operation comprises a suction type plane mirror and a suction type curet plane mirror, and is characterized in that the suction type plane mirror is provided with a suction handle (4); one end of the suction handle (4) is integrated with the mirror support (2), the interior of the suction handle is hollow, a continuous suction channel is formed, and a suction head (1) is communicated with the port of the suction channel; a mirror surface (3) is embedded in the mirror support (2); the suction head (1) is communicated with the section of the mirror support (2), the opening is positioned at one side of the mirror support (2) and protrudes out of the mirror surface (3), and a suction channel is also arranged in the suction head;
the suction type curette plane mirror is provided with a suction handle (4); the suction handle (4), the curette (7) and the mirror support (2) are integrated, the suction handle (4) and the mirror support (2) are hollow to form a continuous suction channel, and a suction head (1) is communicated with the port of the suction channel; the suction head (1) is communicated with the section of the lens support (2), the opening is positioned at one side of the lens support (2) and protrudes out of the lens (6), and a suction channel is arranged in the suction head; the lens (6) is embedded in the lens holder (2) and is lower than the peripheral extension part of the lens holder (2), and a curette (7) is formed at the raised part of the periphery of the lens (6); the body part of the curette (7) is integrated with the edge of the lens holder (2), and the height of the curette is equal to that of the suction head (1).
2. The set of suction plane mirror curettes according to claim 1, characterized in that the other end of the suction handle (4) is connected with a suction connection (5) at a suction channel via a fixed connection section.
3. The set of suction plane mirror curettes according to claim 2, characterized in that the suction connection (5) is provided with a grip portion and suction vents.
4. The set of suction plane mirror curettage keys according to claim 1, characterized in that the suction handle (4) connects the mirror holder (2) and the suction joint (5) by bending at different angles, the bending angle being in the range of 0-45 degrees.
5. The set of suction plane mirror curettes according to claim 1, characterized in that the suction handle (4) is in two detachably connected sections.
6. The set of suction plane mirror curettes according to claim 1, characterized in that the bending angle of the mirror holder (2) and the suction handle (4) is 120 degrees.
7. The set of suction plane mirror curettes according to claim 1, characterized in that the plane of the mirror surface (3) and the mirror (6) is 120 degrees from the suction handle (4).
8. The set of attractive plane mirror curettes according to claim 7, characterized in that the working angle of the mirror surface (3) and the mirror plate (6) is in the range of 75-165 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123096238.3U CN216934213U (en) | 2021-12-10 | 2021-12-10 | Special suction type plane mirror curet set for skull base operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123096238.3U CN216934213U (en) | 2021-12-10 | 2021-12-10 | Special suction type plane mirror curet set for skull base operation |
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| Publication Number | Publication Date |
|---|---|
| CN216934213U true CN216934213U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123096238.3U Active CN216934213U (en) | 2021-12-10 | 2021-12-10 | Special suction type plane mirror curet set for skull base operation |
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| Country | Link |
|---|---|
| CN (1) | CN216934213U (en) |
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2021
- 2021-12-10 CN CN202123096238.3U patent/CN216934213U/en active Active
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