CN215273130U - Snake-shaped arm nasal sinus grasping forceps - Google Patents
Snake-shaped arm nasal sinus grasping forceps Download PDFInfo
- Publication number
- CN215273130U CN215273130U CN202120973265.5U CN202120973265U CN215273130U CN 215273130 U CN215273130 U CN 215273130U CN 202120973265 U CN202120973265 U CN 202120973265U CN 215273130 U CN215273130 U CN 215273130U
- Authority
- CN
- China
- Prior art keywords
- sinus
- flexible guide
- grasper
- arm
- guide arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
There is provided a serpentine arm sinus grasper comprising: a sinus grasper having a jaw and a bendable jaw bar, the jaw being connected to the bendable jaw bar; and a hollow flexible guide arm having a fixed end and a free end, the free end being advanceable along and into the nasal cavity; the bendable forceps rod is arranged in the hollow flexible guide arm and can extend into the nasal cavity along with the free end of the hollow flexible guide arm. Can lead sinus nipper to the operation position through the flexible guide arm of cavity, improve the convenience of sinus operation.
Description
Technical Field
The utility model belongs to the technical field of medical surgical equipment, a snakelike arm sinus nipper is related to.
Background
Chinese patent ZL200820170555.0 discloses a sinus pincers, it includes tong bar, binding clip, pull rod, activity handle and fixed handle, and activity handle rotates with fixed handle to be connected, and the tong bar is even as an organic whole with fixed handle, and the pull rod passes the tong bar, and pull rod one end is connected with movable handle, and the pull rod is provided with the binding clip with the other end of tong bar, the binding clip is including fixed binding clip and activity binding clip, and fixed binding clip tail end welded fastening is on the tong bar, and the activity binding clip tail end passes through the pull rod fixed pin to be connected with the pull rod rotation, and activity binding clip tail end still rotates through forceps holder fixed pin and fixed binding clip to be connected, has all opened the binding clip groove in activity binding clip and the fixed binding clip, is provided with the slotted hole in the binding clip inslot.
However, existing sinus graspers are difficult to navigate directly to the surgical site during surgery, especially deep in narrow and tortuous canals.
Accordingly, there is a need to develop a serpentine arm sinus grasper that solves one or more of the problems set forth above.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one technical problem, according to the utility model discloses an aspect provides a snakelike arm sinus nipper, its characterized in that includes:
a sinus grasper having a jaw and a bendable jaw bar, the jaw being connected to the bendable jaw bar; and
a hollow flexible guide arm having a fixed end and a free end, the free end being advanceable along and into the nasal cavity;
the bendable forceps rod is arranged in the hollow flexible guide arm and can extend into the nasal cavity along with the free end of the hollow flexible guide arm.
According to yet another aspect of the invention, the jaws are disposed in or extend from a free end of the hollow flexible guide arm.
According to yet another aspect of the present invention, the hollow flexible guide arm is a tubular structure.
According to yet another aspect of the invention, the jaws include a fixed portion and a movable portion rotatably engaged with the fixed portion.
According to the utility model discloses still another aspect, the movable part is connected with the movable handle through the pull rod.
According to another aspect of the present invention, the fixed end is connected to the outer circumference of the bendable clamp rod, or the fixed end is connected to an external fixing device.
The utility model discloses can obtain following one or more technological effect:
the sinus grasper can be guided to the operation part through the hollow flexible guide arm, so that the convenience of the sinus operation is improved;
the pain of the patient can be reduced;
the bendable forceps rod can adapt to deeper and more tortuous surgical sites.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a serpentine arm sinus grasper (exemplary use state) according to a preferred embodiment of the present invention.
Figure 2 is a schematic diagram of the sinus grasper of figure 1.
Detailed Description
The best mode of the present invention will be described in detail with reference to the accompanying drawings, wherein the detailed description is to be regarded as illustrative in nature and not as restrictive, and various changes and modifications may be made without departing from the spirit and scope of the present invention.
In accordance with a preferred embodiment of the present invention, referring to fig. 1-2, there is provided a serpentine arm sinus grasper, comprising:
a sinus grasper 1 having a jaw and a bendable jaw shaft 12, the jaw being connected to the bendable jaw shaft 12; and
a hollow flexible guide arm 2 having a fixed end and a free end, the free end being advanceable along and into the nasal cavity;
the bendable forceps rod 12 is disposed in the hollow flexible guide arm and can extend into the nasal cavity along with the free end of the hollow flexible guide arm.
Advantageously, the length of the hollow flexible guide arm 2 may be equal to the length of the jawset 12. The serpentine arm sinus grasper may guide the forceps shaft 12 in a serpentine motion together by a hollow flexible guide arm 2.
According to a further preferred embodiment of the invention, the jaw is arranged in the hollow flexible guide arm or protrudes from a free end of the hollow flexible guide arm. It will be appreciated that the free end may be hidden within the hollow flexible guide arm prior to advancement to the surgical site. Extending from the hollow flexible guide arm after the free end has been advanced to the surgical site.
According to a further preferred embodiment of the present invention, the hollow flexible guide arm is a tubular structure.
According to a further preferred embodiment of the invention, the jaws comprise a fixed part 14 and a movable part 13, which is rotatably engaged with the fixed part 14.
According to a further preferred embodiment of the present invention, the movable portion 13 is connected to a movable handle (a right-hand handle in fig. 1) through a pull rod 11.
According to another preferred embodiment of the present invention, the fixing end is connected to the outer circumference of the bendable clamp lever 12, or the fixing end is connected to an external fixing device.
The utility model discloses can obtain following one or more technological effect:
the sinus grasper can be guided to the operation part through the hollow flexible guide arm, so that the convenience of the sinus operation is improved;
the pain of the patient can be reduced;
the bendable forceps rod can adapt to deeper and more tortuous surgical sites.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A serpentine arm sinus grasper, comprising:
a sinus grasper having a jaw and a bendable jaw bar, the jaw being connected to the bendable jaw bar; and
a hollow flexible guide arm having a fixed end and a free end, the free end being advanceable along and into the nasal cavity;
the bendable forceps rod is arranged in the hollow flexible guide arm and can extend into the nasal cavity along with the free end of the hollow flexible guide arm.
2. The serpentine arm sinus grasper of claim 1 wherein the jaws are disposed in or extend from a free end of the hollow flexible guide arm.
3. The serpentine arm sinus grasper of claim 1 or 2 wherein the hollow flexible guide arm is a tubular structure.
4. The serpentine arm sinus grasper of claim 3 wherein the jaws include a fixed portion and a movable portion that rotatably engages the fixed portion.
5. The serpentine arm sinus grasper of claim 4 wherein the movable portion is connected to the movable handle by a pull rod.
6. The serpentine arm sinus grasper of claim 3 wherein the fixed end is attached to the outer circumference of the bendable forceps rod or the fixed end is attached to an external fixation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120973265.5U CN215273130U (en) | 2021-05-08 | 2021-05-08 | Snake-shaped arm nasal sinus grasping forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120973265.5U CN215273130U (en) | 2021-05-08 | 2021-05-08 | Snake-shaped arm nasal sinus grasping forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215273130U true CN215273130U (en) | 2021-12-24 |
Family
ID=79539644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120973265.5U Expired - Fee Related CN215273130U (en) | 2021-05-08 | 2021-05-08 | Snake-shaped arm nasal sinus grasping forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215273130U (en) |
-
2021
- 2021-05-08 CN CN202120973265.5U patent/CN215273130U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105796138B (en) | Flexible Minimally Invasive Surgery apparatus based on natural cavity | |
| JP4137931B2 (en) | Endoscopic treatment tool | |
| JP2008531207A5 (en) | ||
| WO2000067649A1 (en) | A surgical forceps | |
| JP2004154164A (en) | Multi-degree-of-freedom type treating instrument | |
| JP4350420B2 (en) | Endoscopy forceps | |
| CN115317080A (en) | Minimally invasive surgical instrument with bending and infinite rotation functions and convenient to operate | |
| CN110123391A (en) | One kind avoids tearing rotatable biopsy clamp device | |
| CN215273130U (en) | Snake-shaped arm nasal sinus grasping forceps | |
| CN210019534U (en) | Clamping device of minimally invasive abdominal surgery equipment | |
| CN209751186U (en) | Sanitary metal foreign body forceps | |
| CN203328756U (en) | Closing instrument with continuously-applied metal clips for endoscope | |
| JP2013526362A (en) | Surgical forceps for venectomy | |
| CN115670364A (en) | Multifunctional superfine thoracoscope | |
| CN208958319U (en) | A kind of novel high-frequency needle electrode of direction-agile | |
| CN207075905U (en) | Can storage type surface mucous biopsy forceps through scope | |
| CN208640781U (en) | A kind of laparoscopic needle holder | |
| CN210408488U (en) | Synchronous rotary sampling forceps | |
| CN218684590U (en) | Minimally invasive surgical instrument with bending and infinite rotation functions | |
| CN105748109B (en) | A kind of hand held self-locking reset biopsy forceps | |
| CN215349286U (en) | Novel combined type biting and cutting pliers stable and convenient to clamp | |
| CN218009805U (en) | Can dismantle foreign matter pincers | |
| CN216495413U (en) | Biopsy forceps and endoscopic surgery device | |
| CN216060595U (en) | Endoscope biopsy sampling device | |
| CN208784899U (en) | Thoracoscope rib rongeur group |
Legal Events
| 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: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |