CN211433050U - Tool for anus operation - Google Patents
Tool for anus operation Download PDFInfo
- Publication number
- CN211433050U CN211433050U CN201922367326.9U CN201922367326U CN211433050U CN 211433050 U CN211433050 U CN 211433050U CN 201922367326 U CN201922367326 U CN 201922367326U CN 211433050 U CN211433050 U CN 211433050U
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- CN
- China
- Prior art keywords
- probe
- central tube
- annular cutter
- tool
- cutter
- 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
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Abstract
The utility model relates to a tool for anus operation. The tool for anal surgery comprises: the probe comprises a probe, a handle and an annular cutter, wherein one end of the annular cutter is connected with the handle, a central tube is arranged in the annular cutter, the probe can be sleeved in the central tube, and the central tube is fixed at the center of the annular cutter through an inner blade. The utility model provides a pair of an instrument for anus operation, in the art earlier with probe through the other fistula way external orifice of anus probing fistulous way, wear out through the internal fistula way internal orifice of anus, embolia the probe outside end with annular tool bit center tube again, along the probe propelling movement tool bit forward, cut into by other fistula way external orifice one side of anus, fistulous way to internal orifice department is peeled off to the tunnel type under the skin, have that the incision is little, the wound is little, avoid haring anal sphincter, the postoperative is painful light, advantages such as healing is fast.
Description
Technical Field
The utility model relates to a surgical instrument for excising anal fistula, in particular to a tool for anal operation.
Background
Anal fistula is a common frequently-occurring disease in anorectal department, and the fistula tract is cut by an operation after the diagnosis is confirmed to be possibly cured. The current common operation mode is to directly cut the skin and subcutaneous tissues, and then to cut and remove the fistula tract after the fistula tract is exposed, and the dressing change is needed for a long time after the operation. The disadvantages of this procedure are high trauma, inevitable anal sphincter injuries, significant postoperative pain, long healing time, varying degrees of malformation of the anus, incomplete anus function, high costs, etc.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect of prior art, the utility model provides a pair of an instrument for anus operation has solved above-mentioned technical problem, and the fistula way is peeled off to the other subcutaneous tunnel formula of anus to this operation instrument, avoids the excessive damage of skin and sphincter, reduces the wound, alleviates pain, shortens healing time, saves the expense. In order to achieve the above object, the utility model provides a following technical scheme:
a tool for use in anal surgery comprising: the probe comprises a probe, a handle and an annular cutter, wherein one end of the annular cutter is connected with the handle, an inner blade and a central tube are arranged in the annular cutter, the central tube can be sleeved on the probe, and the central tube is fixed at the center of the annular cutter through the inner blade.
The length of the inner blade is the same as that of the central tube, the length of the inner blade and the length of the central tube can be the same as or smaller than that of the annular cutter, and the inner blade, the central tube and the upper end of the annular cutter are aligned.
The number of the inner blades is 2, one side of each inner blade is fixed on the inner wall of the annular cutter, the other side of each inner blade is fixed on the central tube, and each inner blade is arranged on the outer side wall of the central tube relatively.
The probe penetrates through the central tube to guide the cutter head of the annular cutter, the circular sharp cutter head is arranged on the upper end face of the annular cutter, and the upper end face of the inner blade is sharp.
Wherein the annular cutter is hollow inside.
The end face of the annular cutter is sharp, and the outer wall and the inner wall of the annular cutter are smooth.
Wherein, the annular cutter is connected with the handle through a connecting rod.
The utility model has the advantages that: the utility model provides a pair of an instrument for anus operation can peel off the fistula way through the other subcutaneous tunnel type of anus, avoids the excessive damage of skin and sphincter, reduces the wound, alleviates pain, shortens healing time, saves the expense.
For a better understanding of the features and technical content of the present invention, reference should be made to the following detailed description of the present invention and accompanying drawings, which are provided for the purpose of illustration and description and are not intended to limit the present invention.
Drawings
The technical solution and other advantages of the present invention will become apparent from the following detailed description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a tool for anal operation according to the present invention.
Fig. 2 is a side view of a circular cutter of a tool for anal surgery according to the present invention.
Fig. 3 is a top view of a circular cutter of the tool for anal operation.
Reference numerals:
1: a probe; 2: a handle; 3: a ring-shaped cutter; 4: a central tube; 5: an inner blade; 6: a cutter head; 7: a connecting rod.
Detailed Description
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Referring to fig. 1 to 3, a tool for anal surgery includes: the probe comprises a probe 1, a handle 2 and an annular cutter 3, wherein one end of the annular cutter 3 is connected with the handle 2, an inner blade 5 and a central tube 4 are arranged in the annular cutter 3, the central tube 4 is fixed at the center of the annular cutter 3 through the inner blade 5, and the probe 1 can be sleeved in the central tube 4.
Further, the length of the inner blade 5 is the same as that of the central tube 4, the length of the inner blade 5 and the length of the central tube 4 can be the same as or smaller than that of the annular cutter 3, and the inner blade 5, the central tube 4 and the upper end of the annular cutter 3 are aligned.
Further, the number of the inner blades 5 is two, one side of each inner blade 5 is fixed on the inner wall of the annular cutter 3, and the other side of each inner blade is fixed on the outer side of the central tube 4.
Further, the probe 1 passes through the central tube 4 to guide a cutter head 6 of the annular cutter 3, and the circular sharp cutter head 6 is arranged on the upper end face of the annular cutter 3. The upper end surface of the inner cutter 5 is a sharp blade.
Further, the annular cutter 3 is hollow inside.
Furthermore, the end face of the annular cutter 3 is sharp, and the outer wall and the inner wall are smooth.
Further, the annular cutter 3 is connected with the handle 2 through a connecting rod 7, and the connecting rod 7 has certain elasticity and can be bent.
The probe 1 is smaller in diameter than the inner diameter of the central tube 4 and can be bent.
The side wall of the annular cutter 3 is a straight pipe or a bendable pipeline and can be changed along with the shape of the probe 1.
The annular cutter 3 can be an integral body; or consists of two parts, including a soft side wall which can change the shape along with the radian of the probe 1 and a blade of a cutter,
the working principle is as follows: the fistulous way is visited into with probe 1 other fistulous way external orifice of anus earlier in the art, wear out through the internal fistula internal orifice of anus, embolia probe 1 outside end with center tube 4 again, along probe 1 propelling movement annular cutter 3 forward, cutter head 6 of annular cutter 3 is cut into by other fistulous way external orifice one side of anus, fistulous way is peeled off to tunnel type under the skin, fistulous way under peeling off is cut into two parts by interior blade 5, the cutter head 3 of being convenient for impels smoothly, take out via the lower part of annular cutter 3 after the cutting.
The annular cutter 3 adopts a semicircular or circular end face, and the using method is the same.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A tool for use in anal surgery, comprising: the probe comprises a probe, a handle and an annular cutter, wherein one end of the annular cutter is connected with the handle, an inner blade and a central tube are arranged in the annular cutter, the central tube is fixed at the center of the annular cutter through the inner blade, and the central tube can be sleeved in the probe.
2. The tool for anal surgery of claim 1 wherein the inner blade has the same length as the central tube, the inner blade and the central tube have the same length as or less than the annular cutter, and the inner blade, the central tube and the annular cutter are aligned at the upper end thereof.
3. The tool for anal surgery as set forth in claim 1, wherein the number of the inner blades is 2, one side of each inner blade is fixed to an inner wall of the circular cutter, the other side of each inner blade is fixed to the central tube, and each inner blade is oppositely disposed on an outer wall of the central tube.
4. The tool for anal surgery of claim 1 wherein the probe guides the cutting head of the circular cutter through the central tube, the circular cutter having a circular sharp cutting head at the upper end face.
5. The tool for anal surgery as defined in claim 1, wherein the ring cutter is hollow inside.
6. The tool for anal surgery of claim 1 wherein the annular cutter has a sharp end face and smooth outer and inner walls.
7. The tool for anal surgery of claim 1 wherein the ring cutter is connected to the handle by a connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367326.9U CN211433050U (en) | 2019-12-25 | 2019-12-25 | Tool for anus operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922367326.9U CN211433050U (en) | 2019-12-25 | 2019-12-25 | Tool for anus operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211433050U true CN211433050U (en) | 2020-09-08 |
Family
ID=72308845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922367326.9U Expired - Fee Related CN211433050U (en) | 2019-12-25 | 2019-12-25 | Tool for anus operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211433050U (en) |
-
2019
- 2019-12-25 CN CN201922367326.9U patent/CN211433050U/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 |
Granted publication date: 20200908 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |