CN219895856U - Anal fistula cutting device - Google Patents
Anal fistula cutting device Download PDFInfo
- Publication number
- CN219895856U CN219895856U CN202320921304.6U CN202320921304U CN219895856U CN 219895856 U CN219895856 U CN 219895856U CN 202320921304 U CN202320921304 U CN 202320921304U CN 219895856 U CN219895856 U CN 219895856U
- Authority
- CN
- China
- Prior art keywords
- cutting
- wire
- anal fistula
- cutting device
- adjusting piece
- 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.)
- Active
Links
- 208000004680 Rectal Fistula Diseases 0.000 title claims abstract description 35
- 206010002156 anal fistula Diseases 0.000 title claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002980 postoperative effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 239000005060 rubber Substances 0.000 description 5
- 210000000436 anus Anatomy 0.000 description 3
- 206010052428 Wound Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 206010016717 Fistula Diseases 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010066901 Treatment failure Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003890 fistula Effects 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000013514 silicone foam Substances 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses an anal fistula cutting device which comprises a first adjusting piece, a second adjusting piece and a cutting line, wherein the first adjusting piece is connected with the second adjusting piece, one end of the cutting line is fixed on the outer side of the first adjusting piece, the other end of the cutting line is used for penetrating the first adjusting piece through focus reverse folding and penetrating out of the second adjusting piece, scales are arranged on the cutting line, the first adjusting piece and the second adjusting piece are also used for being matched and adjusted to realize cutting of the cutting line, a doctor can cut according to the scales on the cutting line, the consistency of cutting force, cutting speed and cutting length is facilitated, the treatment effect is better, and the postoperative repair of a patient is facilitated.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an anal fistula cutting device.
Background
At present, the treatment of complicated anal fistula, in particular to high-level complicated anal fistula mainly adopts a string hanging technology. Specifically, a silk thread or a rubber band passes through the fistula, and the silk thread or the rubber band is tightened to cut and grow the wound surface simultaneously by virtue of the chronic cutting of the thread body. Can avoid the damage of anus function, especially avoid the occurrence of anus incontinence while treating diseases.
However, the cutting force of the silk thread or the rubber band in clinic is mainly judged by experience of a main doctor, and the cutting force is difficult to keep unchanged in the whole treatment process, so that the cutting force, the cutting speed and the cutting length are inconsistent, and treatment failure and postoperative anus function loss are easy to cause.
Disclosure of Invention
The utility model provides an anal fistula cutting device which aims to solve the technical problems that in the prior art, when a string hanging technology is adopted for cutting treatment, the cutting force, the cutting speed and the cutting length are inconsistent.
In order to solve the technical problems, the utility model adopts a technical proposal that an anal fistula cutting device comprises:
the first adjusting piece is connected with the second adjusting piece;
the cutting line is characterized in that one end of the cutting line is fixed on the outer side of the first adjusting piece, the other end of the cutting line is used for being folded back through a focus to penetrate into the first adjusting piece and penetrating out through the second adjusting piece, and scales are arranged on the cutting line;
the first adjusting piece and the second adjusting piece are also used for being adjusted in a matching mode to achieve cutting of the cutting line.
In a specific embodiment, the first adjusting member and the second adjusting member form a receiving cavity therein, the anal fistula cutting device further comprises a wire harness tube disposed in the receiving cavity, and the cutting wire penetrates through the wire harness tube.
In a specific embodiment, the accommodating cavity includes a first sub-accommodating cavity formed by the first adjusting member and a second sub-accommodating cavity formed by the second adjusting member, a portion of the wire harness tube is accommodated in the first sub-accommodating cavity, another portion of the wire harness tube is accommodated in the second sub-accommodating cavity, and a diameter of a portion of the wire harness tube accommodated in the second sub-accommodating cavity is larger than a diameter of a portion of the wire harness tube accommodated in the first sub-accommodating cavity.
In a specific embodiment, at least two accommodating portions are formed at one end of the wire harness tube, which is close to the second adjusting member, and the cutting wire is accommodated between the at least two accommodating portions.
In a specific embodiment, the wire harness tube is provided with a through hole, the cutting line penetrates through the through hole, the diameter of one end of the through hole, which is far away from the second adjusting piece, is larger than or equal to that of the cutting line, and when at least two accommodating parts are closed, the diameter of one end of the through hole, which is close to the second adjusting piece, is smaller than that of the cutting line.
In one embodiment, the wire harness cylinder is made of a flexible material.
In a specific embodiment, the second adjusting member is provided with a fixing portion, and the fixing portion is used for fixing the cutting line.
In a specific embodiment, one of the first adjusting member and the second adjusting member is formed with an external thread, and the other is formed with an internal thread, and the external thread and the internal thread are connected in a matching manner.
In a specific embodiment, the second adjusting member is formed with a flange, and the outer side surface of the flange is formed with anti-skid patterns.
In a specific embodiment, the anal fistula cutting device further comprises an abutting piece, wherein the abutting piece is sleeved at one end of the first adjusting piece far away from the second adjusting piece, and the abutting piece is made of a flexible material.
The anal fistula cutting device comprises a first adjusting piece, a second adjusting piece and a cutting line, wherein the first adjusting piece is connected with the second adjusting piece, one end of the cutting line is fixed on the outer side of the first adjusting piece, the other end of the cutting line is used for penetrating the first adjusting piece through focus reverse folding and penetrating out through the second adjusting piece, and scales are arranged on the cutting line, wherein the first adjusting piece and the second adjusting piece are also used for being matched and adjusted to realize cutting of the cutting line, so that a doctor can cut according to the scales on the cutting line, the consistency of cutting force, cutting speed and cutting length is facilitated, the treatment effect is better, and the postoperative repair of a patient is facilitated.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic perspective view of an anal fistula cutting device according to an embodiment of the utility model;
FIG. 2 is a schematic view of an exploded view of an embodiment of an anal fistula cutting device according to the utility model;
FIG. 3 is a schematic cross-sectional view of an embodiment of an anal fistula cutting device of the utility model;
FIG. 4 is a schematic perspective view of a wire-tying cylinder of an anal fistula cutting device according to an embodiment of the utility model;
FIG. 5 is a schematic perspective view showing another state of an anal fistula cutting device according to an embodiment of the utility model;
FIG. 6 is a schematic cross-sectional view of an anal fistula cutting device according to an embodiment of the utility model in another state;
fig. 7 is a schematic cross-sectional view of another embodiment of an anal fistula cutting device according to the utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
The terms "first" and "second" in the present utility model are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus. And the term "and/or" is merely an association relation describing the association object, and indicates that three relations may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Referring to fig. 1, an anal fistula cutting device 10 according to an embodiment of the present utility model comprises a first adjusting member 100, a second adjusting member 200, and a cutting line 300, wherein the first adjusting member 100 is connected with the second adjusting member 200, one end of the cutting line 300 is fixed on the outer side of the first adjusting member 100, the other end of the cutting line 300 is used for penetrating the first adjusting member 100 through a focus and penetrating out through the second adjusting member 200, and a scale is provided on the cutting line 300, wherein the first adjusting member 100 and the second adjusting member 200 are also used for being adjusted in a matching manner to realize cutting of the cutting line 300, so that a doctor can cut according to the scale on the cutting line, which is helpful for keeping consistency of cutting force, cutting speed and cutting length, so that the treatment effect is better, and is beneficial for postoperative repair of a patient.
Referring to fig. 2 and 3 together, in the present embodiment, the first adjusting member 100 and the second adjusting member 200 form a receiving cavity therein, the anal fistula cutting device 10 further includes a wire harness tube 400 disposed in the receiving cavity, and the cutting wire 300 is disposed through the wire harness tube 400, and the wire harness tube 400 is used for assisting in fixing the cutting wire 300, so that the cutting wire 300 is more stable in the first adjusting member 100 and the second adjusting member 200.
In this embodiment, the wire harness tube 400 is made of a flexible material, such as rubber, silicone, or plastic foam.
Referring to fig. 4 to fig. 6 together, in the present embodiment, the accommodating cavity includes a first sub-accommodating cavity 110 formed by the first adjusting member 100 and a second sub-accommodating cavity 210 formed by the second adjusting member 200, a portion of the wire harness barrel 400 is accommodated in the first sub-accommodating cavity 110, another portion of the wire harness barrel 400 is accommodated in the second sub-accommodating cavity 210 (as shown in fig. 1 and fig. 3), and a diameter of a portion of the wire harness barrel 400 accommodated in the second sub-accommodating cavity 210 is larger than a portion of the wire harness barrel 400 accommodated in the first sub-accommodating cavity 110, so that the portion of the wire harness barrel 400 accommodated in the second sub-accommodating cavity 210 can be pressed into the first sub-accommodating cavity 110 (as shown in fig. 5 and fig. 6), the wire harness barrel 400 is deformed to compress the fixed cutting wire 300, so that when the wire harness barrel 300 is loosened, a doctor can pull the cutting wire 300 according to a scale on the cutting wire 300 to cut, thereby helping to keep a consistent cutting speed, cutting length, and when the cutting wire harness barrel 400 is fixed to the cut wire 300, thereby helping to restore a healing a patient, and the healing wound 10.
In this embodiment, at least two accommodating portions 410 (four accommodating portions 410 are illustrated in the drawing) are formed at one end of the wire harness barrel 400 near the second adjusting member 200, and the cutting wire 300 is accommodated between the at least two accommodating portions 410, so that the cutting wire 300 can be loosened when the at least two accommodating portions 410 are relatively separated, and the cutting wire 300 can be fixed when the at least two accommodating portions 410 are relatively closed.
In this embodiment, the wire harness barrel 400 forms a through hole 420, the cutting wire 300 penetrates through the through hole 420, the diameter of one end of the through hole 420 far away from the second adjusting member 200 is larger than or equal to the diameter of the cutting wire 300, so that when the cutting wire 300 penetrates through the through hole 420 and the at least two accommodating portions 410 are closed, the diameter of one end of the through hole 420 near the second adjusting member 200 is smaller than the diameter of the cutting wire 300, so that the at least two accommodating portions 410 can form interference fit with the cutting wire 300 to fix the cutting wire 300.
In other embodiments, the wire harness tube 400 may also be used to fix the cutting wire 300 by clamping, buckling, etc., which is not limited herein.
Referring to fig. 1 to 6, in the present embodiment, the first adjusting member 100 is formed with an external thread 120, the second adjusting member 200 is formed with an internal thread 220, and the external thread 120 and the internal thread 220 are cooperatively connected, so that the second adjusting member 200 can rotate relative to the first adjusting member 100 to enable the second adjusting member 200 to displace relative to the first adjusting member 100 in the axial direction of the first adjusting member 100, and thus, the portion of the wire harness tube 400 accommodated in the second sub-accommodating cavity 210 can be pressed into the first sub-accommodating cavity 110.
In other embodiments, the first adjusting member 100 may be formed with an internal thread, and the second adjusting member 200 may be formed with a corresponding external thread, which is not limited herein.
In another embodiment, one of the first adjusting member 100 and the second adjusting member 200 may be provided with a protrusion (not shown) extending along the axial direction of the first adjusting member 100, and the other may be provided with a groove (not shown) extending along the axial direction of the first adjusting member 100, and the protrusion and the groove may be provided in an interference fit, so that the second adjusting member 200 is directly forced to slide in the groove, thereby enabling the second adjusting member 200 to displace relative to the first adjusting member 100 in the axial direction of the first adjusting member 100, so that a portion of the wire harness tube 400 accommodated in the second sub-accommodating cavity 210 can be pressed into the first sub-accommodating cavity 110.
In this embodiment, the second adjustment member 200 may have a flange 230 formed thereon, the flange 230 being adapted to be hand-held to facilitate rotation of the second adjustment member 200 by the practitioner.
In this embodiment, the outer side surface of the flange 230 may be formed with anti-slip patterns 231, so that slipping of the flange 230 when a doctor holds the flange can be prevented.
In this embodiment, the anal fistula cutting device 10 may further include an abutment member 500, wherein the abutment member 500 is sleeved at one end of the first adjusting member 100 away from the second adjusting member 200, and the abutment member 500 is made of a flexible material, such as silica gel or rubber, so that the anal fistula cutting device 10 is more comfortable for the patient when being abutted against the skin of the patient.
Referring to fig. 7, another embodiment of the anal fistula cutting device 20 of the utility model comprises a first adjusting member 600, a second adjusting member 700 and a cutting line 800, wherein the first adjusting member 600 is connected with the second adjusting member 700, one end of the cutting line 800 is fixed on the outer side of the first adjusting member 600, the other end of the cutting line 800 is used for penetrating the first adjusting member 600 through a focus and penetrating out through the second adjusting member 700, and a scale is arranged on the cutting line 800, wherein the first adjusting member 600 and the second adjusting member 700 are also used for being matched and adjusted to realize cutting of the cutting line 800, so that a doctor can cut according to the scale on a cutting line, the consistency of cutting force, cutting speed and cutting length is maintained, the treatment effect is better, and the postoperative repair of a patient is facilitated.
In this embodiment, the second adjusting member 700 may be provided with a fixing portion 710, where the fixing portion 710 is used to fix the cutting line 800 after the cutting line 800 passes through the second adjusting member 700, so that the second adjusting member 700 can drive the cutting line 800 to move relative to the first adjusting member 600 when moving relative to the first adjusting member 600, and the cutting line 800 can achieve cutting due to the abutment of the first adjusting member 600 with the patient.
In this embodiment, the fixing portion 710 may be a buckle, and when the cutting line 800 does not pass through the second adjusting member 700, the buckle is in a released state, so that the cutting line 800 passes through the second adjusting member 700, and after the cutting line 800 passes through the second adjusting member 700, the buckle can fix the cutting line 800 in a clamping manner.
In this embodiment, the fixing portion 710 is disposed at an end of the second adjusting member 700 away from the first adjusting member 600, so as to facilitate manual operation.
In other embodiments, the fixing portion 710 may be disposed inside the second adjuster 700, and may be controlled by providing a button or the like outside the second adjuster 700.
In this embodiment, the first adjusting member 600 and the second adjusting member 700 may be in threaded fit connection, and in particular, the embodiment of the anal fistula cutting device 10 described above may be referred to herein, which is not described herein again, so that the moving process of the second adjusting member 700 relative to the first adjusting member 600 is more stable, and the doctor is further facilitated to control the cutting force, the cutting speed and the cutting length, so that the treatment effect is better.
The foregoing description is only of embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the present utility model.
Claims (10)
1. An anal fistula cutting device comprising:
the first adjusting piece is connected with the second adjusting piece;
the cutting line is characterized in that one end of the cutting line is fixed on the outer side of the first adjusting piece, the other end of the cutting line is used for being folded back through a focus to penetrate into the first adjusting piece and penetrating out through the second adjusting piece, and scales are arranged on the cutting line;
the first adjusting piece and the second adjusting piece are also used for being adjusted in a matching mode to achieve cutting of the cutting line.
2. The anal fistula cutting device of claim 1, wherein the first regulating member and the second regulating member define a receiving chamber therein, the anal fistula cutting device further comprising a wire-tying barrel disposed within the receiving chamber, the cutting wire disposed through the wire-tying barrel.
3. The anal fistula cutting device of claim 2, wherein the housing cavity comprises a first sub-housing cavity formed by the first adjusting member and a second sub-housing cavity formed by the second adjusting member, wherein a portion of the wire-tying cartridge is housed in the first sub-housing cavity, another portion is housed in the second sub-housing cavity, and a diameter of the portion of the wire-tying cartridge housed in the second sub-housing cavity is larger than a diameter of the portion of the wire-tying cartridge housed in the first sub-housing cavity.
4. The anal fistula cutting device of claim 3, wherein the wire-tying cylinder defines at least two receptacles at an end thereof adjacent to the second regulating member, and wherein the cutting wire is received between the at least two receptacles.
5. The anal fistula cutting device of claim 4, wherein the wire harness cylinder comprises a through hole through which the cutting wire passes, wherein the diameter of the end of the through hole away from the second regulating member is greater than or equal to the diameter of the cutting wire, and wherein the diameter of the end of the through hole near the second regulating member is smaller than the diameter of the cutting wire when the at least two receiving portions are closed.
6. The anal fistula cutting device of claim 2, wherein the wire-tying cylinder is made of a flexible material.
7. The anal fistula cutting device of claim 1, wherein the second regulating member is provided with a securing portion for securing the cutting wire.
8. The anal fistula cutting device of claim 1, wherein one of the first regulating member and the second regulating member is formed with an external thread and the other is formed with an internal thread, the external thread and the internal thread being cooperatively connected.
9. The anal fistula cutting device of claim 1, wherein the second regulating member has a flange formed thereon, and wherein the flange has anti-slip features formed on an outer side thereof.
10. The anal fistula cutting device of claim 1, further comprising an abutment member that is nested at an end of the first regulating member that is distal from the second regulating member, the abutment member being of a flexible material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022224947022 | 2022-09-20 | ||
| CN202222494702 | 2022-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219895856U true CN219895856U (en) | 2023-10-27 |
Family
ID=88424198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320921304.6U Active CN219895856U (en) | 2022-09-20 | 2023-04-14 | Anal fistula cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219895856U (en) |
-
2023
- 2023-04-14 CN CN202320921304.6U patent/CN219895856U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018107940A1 (en) | Guidewire adjuster and delivery-system control handle | |
| CA2175793C (en) | Percutaneous tract measuring device | |
| US4423730A (en) | Atriotomy button and implantation device | |
| EP2352441B1 (en) | System for mechanical closure of wounds | |
| US10105515B2 (en) | Control handle for catheters or cannulas for medical use | |
| US4287891A (en) | Securing device for surgical tubes | |
| CN107106179B (en) | Treatment instrument for endoscope | |
| CN107106178B (en) | Treatment instrument for endoscope group | |
| WO2003013627A3 (en) | Medical device with safety flexible needle | |
| CA3018780A1 (en) | Medical component securement device | |
| US20040006329A1 (en) | Device for holding and guiding a guide wire in a catheter | |
| CN219895856U (en) | Anal fistula cutting device | |
| EP2119424B1 (en) | Fistula catheter and fistula catheter set | |
| CN115462873A (en) | Anal fistula cutting device | |
| CN203389198U (en) | Nasogastric tube fixing device and nasogastric tube comprising same | |
| CN211749834U (en) | Soft tissue presss from both sides chuck | |
| CN210644194U (en) | Skin stretching device | |
| CN220899304U (en) | Anti-walking drainage tube fixing flitch | |
| CN215081632U (en) | Shank acupuncture fixer | |
| EP1249210B1 (en) | Pin for forming a hole for inserting an indwelling needle | |
| CN218978848U (en) | Connecting piece, control handle and soft endoscope | |
| US9295819B2 (en) | Fluid supply body and balloon catheter | |
| WO2004011063A1 (en) | Hole-forming pin for inserting indwelling needle and jig for installing the pin | |
| CN219397901U (en) | Eye is with bundling belt | |
| CN215503907U (en) | Helping hand area convenient to postoperative patient stands up |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |