CN211883963U - Frontal sinus suction curet - Google Patents
Frontal sinus suction curet Download PDFInfo
- Publication number
- CN211883963U CN211883963U CN202020085885.0U CN202020085885U CN211883963U CN 211883963 U CN211883963 U CN 211883963U CN 202020085885 U CN202020085885 U CN 202020085885U CN 211883963 U CN211883963 U CN 211883963U
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- CN
- China
- Prior art keywords
- handle
- tube body
- curet
- suction
- frontal sinus
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- Expired - Fee Related
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Abstract
The utility model discloses a frontal sinus suction curet, which comprises a sickle-shaped suction tube body, wherein the suction tube body comprises a tube body, a curet arranged at one end of the tube body and a handle arranged at the other end of the tube body, the curet is bent and extended forwards along the axis of the tube body, and one side of the curet is provided with a suction port communicated with the tube body; the handle is internally provided with a cavity communicated with the pipe body, the side wall of the handle is provided with an air hole communicated with the cavity, the other end of the handle is provided with an attraction interface, and the attraction interface is communicated with the handle. The utility model discloses a can furthest excision bony interval and remain the mucous membrane, do not have any damage to skull base lamella and orbit cardboard, can guarantee the wild clear and operation degree of safety of art, reduce the surgical instruments and change required time, reduce serious complication emergence probability.
Description
Technical Field
The utility model relates to the technical field of medical treatment, especially, relate to a frontal sinus attracts curet.
Background
Frontal sinus operation is the most difficult operation of functional sinus endoscope, and it remains frontal sinus mucous membrane function to require to accomplish frontal sinus mouth and frontal recess when outlining, and traditional pincers class, power suction and cutting ware may disclose the skull base lamella mistake and go into encephalally when carrying out the skull base operation to the operation field of bleeding in the art, arouse various complications, lead to the mistake excision brain, serious critical patient's life.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a frontal sinus attracts curet can furthest excision bony interval and remain the mucous membrane, does not have any damage to skull base hone lamella and orbit cardboard, can guarantee the open country of art and the operation degree of safety, reduces surgical instruments and changes the required time, reduces serious complication emergence probability.
In order to solve the technical problem, the technical scheme of the utility model is that: a frontal sinus suction curet comprises a sickle-shaped suction tube body, wherein the suction tube body comprises a tube body, a curet arranged at one end of the tube body and a handle arranged at the other end of the tube body, the curet is bent and extends forwards along the axis of the tube body, and a suction port communicated with the tube body is formed in one side of the curet; the handle is internally provided with a cavity communicated with the pipe body, the side wall of the handle is provided with an air hole communicated with the cavity, the other end of the handle is provided with an attraction interface, and the attraction interface is communicated with the handle.
During the use, the external negative pressure suction device of suction interface, later stretch into sickle type suction tube body from patient's nasal cavity, the doctor holds the handle, the gas pocket is pressed to the gas pocket department is placed in to the thumb, prevent to damage the nasal mucosa when getting into the nasal cavity, stretch suction tube body to frontal sinus department, can let go of gas pocket and ventilate, sickle type suction tube body is identical with the profile shape of frontal sinus, its most advanced curet only strikes off to the bony interval of perpendicular to curet, do not have any damage to skull base lamella and orbital cardboard, and curet is then ineffective to the mucosa, if meet the external suction device of open country operation of bleeding and can suck the blood operation simultaneously, guarantee the open country clearly and the operation degree of safety, reduce surgical instruments and change required time, reduce above serious complication and take place probability.
Preferably, the handle is cylindrical.
The handle is cylindrical, and is convenient for a doctor to hold.
Preferably, the diameter of the handle is larger than the diameter of the suction tube.
The diameter of the handle is larger than that of the suction tube, so that the handle is convenient for a doctor to hold and is convenient to operate.
Preferably, one side of the handle, on which the air hole is formed, and the opposite side of the handle are both recessed towards the inside of the handle to form an arc-shaped groove.
One side and the opposite side of the air hole on the handle both face the inner part of the handle to form an arc-shaped groove, when the handle is operated, fingers of a doctor press the groove, the fit degree of the arc-shaped groove and the fingers is high, and the fingers are not easy to shift.
Preferably, the front end of the curette is arc-shaped.
The front end of the curette is arc-shaped, so that the skull base plate and the orbital paper plate cannot be damaged, the mucosa cannot be damaged, and the comfort of a patient in the operation process is ensured.
Preferably, the suction tube body is made of stainless steel.
The suction tube body is made of stainless steel, the surface is smooth, intranasal tissues are not easy to damage, the suction tube is not easy to rust, the safety coefficient is high, and the service life is long.
Preferably, the tube body, the curette, the handle and the suction interface are of an integrally formed structure.
The tube body, the curette, the handle and the suction interface are of an integrally formed structure, the connecting part is smooth, the cut wound of a patient cannot be caused, and the tube body is not easy to fall off in the operation process, so that the safety in the operation is ensured.
The utility model has the advantages that:
(1) when the suction device is used, the suction interface is externally connected with the negative pressure suction device, then the sickle-shaped suction tube body is inserted into the nasal cavity of a patient, a doctor holds the handle by hand, a thumb is placed at the air hole to press the air hole, the nasal mucosa is prevented from being damaged when the sickle-shaped suction tube body enters the nasal cavity, the suction tube body extends to the frontal sinus and can be released for ventilation, the sickle-shaped suction tube body is matched with the contour shape of the frontal sinus, a curet at the tip of the sickle-shaped suction tube body only scrapes off the bony interval vertical to the curet, no damage is caused to the skull base bone plate and the orbital paper plate, the curet is ineffective to the mucous membrane, if the external suction device is used in the bleeding field, the blood suction operation can be carried out, the operation field clarity and the operation safety are ensured, the;
(2) the handle is cylindrical, so that a doctor can hold the handle conveniently;
(3) the diameter of the handle is larger than that of the suction tube, so that a doctor can hold the handle conveniently and the operation is convenient;
(4) one side of the handle, which is provided with the air hole, and the opposite side of the handle are both sunken towards the inside of the handle to form an arc-shaped groove, when the handle is operated, the fingers of a doctor are pressed at the groove, the inosculation degree of the arc-shaped groove and the fingers is high, and the fingers are not easy to shift;
(5) the front end of the curette is arc-shaped, so that the skull base plate and the orbital paper plate cannot be damaged, the mucosa cannot be damaged, and the comfort of a patient in the operation process is ensured;
(6) the suction tube body is made of stainless steel, the surface is smooth, intranasal tissues are not easy to damage, the suction tube is not easy to rust, the safety coefficient is high, and the service life is long;
(7) the tube body, the curette, the handle and the suction interface are of an integrally formed structure, the connecting part is smooth, the cut wound of a patient cannot be caused, and the tube body is not easy to fall off in the operation process, so that the safety in the operation is ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of a frontal sinus suction curet according to an embodiment of the present invention;
fig. 2 is a side view of the frontal sinus suction curet according to the embodiment of the present invention.
Description of reference numerals: 1-suction tube body, 2-tube body, 3-curette, 4-handle, 5-suction port, 6-air hole, 7-suction port and 8-arc groove.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-2, a frontal sinus suction curet comprises a suction tube body 1 in a sickle shape, wherein the suction tube body 1 comprises a tube body 2, a curet 3 arranged at one end of the tube body 2 and a handle 4 arranged at the other end of the tube body 2, the curet 3 extends forwards in a bending way along the axis of the tube body 2, and a suction port 5 communicated with the tube body 2 is formed at one side of the curet 3; the handle 4 is internally provided with a cavity communicated with the pipe body 2, the side wall of the handle 4 is provided with an air hole 6 communicated with the cavity, the other end of the handle 4 is provided with an attraction interface 7, and the attraction interface 7 is communicated with the handle 4.
During the use, attract interface 7 external negative pressure suction device, later stretch into sickle type suction tube body 1 from patient's nasal cavity, the doctor holds handle 4, the thumb is arranged in gas pocket 6 department and is pressed gas pocket 6, prevent to harm the nasal mucosa when getting into the nasal cavity, will attract tube body 1 to reach frontal sinus department, can open gas pocket 6 and ventilate, sickle type suction tube body 1 is identical with the profile shape of frontal sinus, its most advanced curet 3 only strikes off to the bony interval that is perpendicular to curet 3, do not have any damage to skull base lamella and orbit cardboard, curet 3 is then ineffective to the mucosa, if meet the open external suction device of operative field of hemorrhage and can carry out the operation while inhaling, guarantee the open field clear and the operation degree of safety, reduce the required time of surgical instruments change, reduce above serious complication probability.
Example 2:
as shown in fig. 1-2, the present embodiment is based on embodiment 1, and the handle 4 is cylindrical.
The handle 4 is cylindrical, and is convenient for a doctor to hold.
Example 3:
as shown in fig. 1 to 2, in the present embodiment, based on embodiment 1, the diameter of the handle 4 is larger than that of the suction tube.
The diameter of the handle 4 is larger than that of the suction tube, so that a doctor can hold the handle conveniently and the operation is convenient.
Example 4:
as shown in fig. 1-2, in this embodiment, on the basis of embodiment 1, one side of the handle 4, on which the air hole 6 is provided, and the opposite side thereof are both recessed toward the inside of the handle 4 to form an arc-shaped groove 8.
One side and the opposite side of the air hole 6 on the handle 4 both face the inner part of the handle 4 to form an arc-shaped groove 8, when the handle is operated, fingers of a doctor press the groove, the fit degree of the arc-shaped groove 8 and the fingers is high, and the fingers are not easy to shift.
Example 5:
as shown in fig. 1, in this embodiment, based on embodiment 1, the front end of the curette 3 is arc-shaped.
The front end of the curette 3 is arc-shaped, so that the skull base plate and the orbital paper plate cannot be damaged, the mucosa cannot be damaged, and the comfort of a patient in the operation process is ensured.
Example 6:
in this embodiment, the suction tube body 1 is made of stainless steel in addition to embodiment 1.
The suction tube body 1 is made of stainless steel, has a smooth surface, is not easy to damage intranasal tissues and rust, and has high safety factor and long service life.
Example 7:
as shown in fig. 1-2, in this embodiment, based on embodiment 1, the tube body 2, the curette 3, the handle 4 and the suction port 7 are integrally formed.
The tube body 2, the curette 3, the handle 4 and the suction interface 7 are of an integrally formed structure, the joint is smooth, the cut of a patient cannot be caused, and the tube is not easy to fall off in the operation process, so that the safety in the operation is ensured.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. The frontal sinus suction curet is characterized by comprising a sickle-shaped suction tube body, wherein the suction tube body comprises a tube body, a curet arranged at one end of the tube body and a handle arranged at the other end of the tube body, the curet is bent and extends forwards along the axis of the tube body, and a suction port communicated with the tube body is formed in one side of the curet; the handle is internally provided with a cavity communicated with the pipe body, the side wall of the handle is provided with an air hole communicated with the cavity, the other end of the handle is provided with an attraction interface, and the attraction interface is communicated with the handle.
2. A frontal sinus suction curet according to claim 1, wherein the handle is cylindrical.
3. A frontal sinus suction curet according to claim 2, wherein the diameter of the handle is larger than the diameter of the suction tube.
4. A frontal sinus suction curet according to claim 3, wherein the side of the handle provided with the air hole and the opposite side thereof are both recessed toward the inside of the handle to form an arc-shaped groove.
5. A frontal sinus suction curet according to claim 1, wherein the curet has an arc-shaped front end.
6. A frontal sinus suction curet according to claim 1, wherein the suction tube body is made of stainless steel.
7. A frontal sinus suction curet according to claim 1, wherein the tube, curet, handle and suction port are of an integrally formed construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085885.0U CN211883963U (en) | 2020-01-15 | 2020-01-15 | Frontal sinus suction curet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085885.0U CN211883963U (en) | 2020-01-15 | 2020-01-15 | Frontal sinus suction curet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211883963U true CN211883963U (en) | 2020-11-10 |
Family
ID=73302354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020085885.0U Expired - Fee Related CN211883963U (en) | 2020-01-15 | 2020-01-15 | Frontal sinus suction curet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211883963U (en) |
-
2020
- 2020-01-15 CN CN202020085885.0U patent/CN211883963U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20220115 |