CN219374787U - High-level ligation component for great saphenous vein - Google Patents
High-level ligation component for great saphenous vein Download PDFInfo
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- CN219374787U CN219374787U CN202222681636.XU CN202222681636U CN219374787U CN 219374787 U CN219374787 U CN 219374787U CN 202222681636 U CN202222681636 U CN 202222681636U CN 219374787 U CN219374787 U CN 219374787U
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- saphenous vein
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- great saphenous
- ligation
- ligature
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Abstract
The utility model relates to the technical field of surgical instruments and discloses a high-position ligation component of a great saphenous vein, which comprises a ligation device, wherein the ligation device comprises a hook part and an extension part, the hook part is used for encircling the great saphenous vein, the hook part and the extension part are arranged as hollow tube bodies, metal wires are arranged in the tube bodies, one end of each metal wire, which faces towards the extension part, is connected with a silk thread, and the other end of each metal wire extends out of the hook part and is connected with a connector; the tip end of the ligature forceps is bent towards one side so as to clamp the connector; the knotter, the wire groove has been seted up to one end of knotter. The surgical personnel can complete the high ligation of the great saphenous vein under the condition of the small incision, the high ligation of the great saphenous vein can be replaced by the surgical personnel, the surgical personnel can complete the high ligation of the great saphenous vein under the ultrasonic guidance, the surgical personnel can reduce the risk of lymph leakage and infection of the inguinal incision, the incision is attractive, and the recovery is faster.
Description
Technical Field
The utility model relates to the technical field of surgical instruments, in particular to a high-position ligation component of a great saphenous vein.
Background
At present, the great saphenous vein operation needs to be ligated with the great saphenous vein at a position 0.5-1cm away from the great saphenous vein afflux femoral vein, generally needs to be 3-5cm skin incision, then the subcutaneous adipose tissue superficial fascia is incised, the operation incision is exposed by an automatic spreader or a small drag hook, the great saphenous vein is separated by right-angle vascular forceps, and finally the great saphenous vein is ligatured and broken at a high position. This surgical approach has the following drawbacks: 1. the operation incision is longer, which affects the beautiful appearance; 2. extensive transection of the subcutaneous fat superficial fascia may damage the inguinal lymph vessel, with an increased risk of inguinal lymph leakage following surgery, resulting in poor incision healing.
Disclosure of Invention
The purpose of the utility model is that: the utility model provides a high-order ligation component of great saphenous vein, can make the operation personnel accomplish great saphenous vein high-order ligation under the condition of little incision, the shallow fascia of fat of non-incision, can replace great incision operation, safe and reliable accomplishes great saphenous vein high-order ligation under the ultrasonic guidance, and the incision is pleasing to the eye moreover, resumes sooner.
In order to achieve the above object, the present utility model provides a high-level ligation assembly for a great saphenous vein, comprising:
the ligature device comprises a hook part and an extension part, wherein the hook part is used for encircling a great saphenous vein, the hook part and the extension part are arranged into a hollow tube body, a metal wire is arranged in the tube body, one end of the metal wire, which faces the extension part, is connected with a silk thread, the other end of the metal wire extends out of the hook part and is connected with a connector, and one end of the silk thread, which faces away from the metal wire, is also connected with a knot structure;
the tip end of the ligature forceps is bent towards one side so as to clamp the connector;
the knotter, the wire groove has been seted up to one end of knotter.
Compared with the prior art, the high-level ligation component for the great saphenous vein has the beneficial effects that: the ligature device is hollow, a metal wire is arranged in the ligature device, one end of the metal wire, facing the extension part, is connected with a silk thread, and the other end of the metal wire extends out of the hook part and is connected with a connector; the tip of the ligature forceps is bent, so that the connector outside the hook part can be conveniently clamped; one end of the knotter is provided with a wire groove, the wire groove is used for accommodating wires and pushing the wires to the deep part of the small surgical wound, and the knotter is convenient to operate and assist in knotting the wires under the condition of the small surgical wound. When the assembly works, the hook part of the ligation device stretches into a wound and surrounds the great saphenous vein under ultrasonic guidance, the ligation forceps enter the wound to clamp and pull the connector under ultrasonic guidance, the metal wire is pulled out of the ligation device by the ligation device and the wire connected with the tail part is also taken out of the ligation device by the hook part, so that the wire also surrounds the great saphenous vein along with the hook part, at the moment, the ligation device reversely withdraws from the wound, the wire stays in the wound and continues to surround the great saphenous vein, and then the knotter pushes the wire knot prefabricated outside the body into the body, thereby completing ligation of the great saphenous vein. The device can enable operators to complete high ligation of the great saphenous vein under the conditions of small incision and no incision of fat superficial fascia, can replace the operation of the great incision, is safe and reliable, completes high ligation of the great saphenous vein under the guidance of ultrasound, and reduces the lymph leakage and infection risk of the inguinal incision; and the incision is beautiful and the recovery is faster.
According to the high-level ligation component for the great saphenous vein, the hook part is arranged in a semi-oval shape.
According to the high-position ligation component for the great saphenous vein, the connector is conical, and the circular bottom surface of the conical connector faces the ligature device.
According to the high-position ligation component for the great saphenous vein, provided by the embodiment of the utility model, one end of the metal wire extending out of the extension part is provided with a wire connecting mechanism.
According to the high-position ligation component of the great saphenous vein, the silk thread connecting mechanism comprises the annular connecting buckle, the silk thread is bound on the connecting buckle, and the diameter of the connecting buckle is smaller than the inner diameter of the tube body so that the connecting buckle can drive the silk thread to move in the tube body.
In the high-level ligation component of the great saphenous vein, the tip end of the ligature forceps is bent towards one side by 90 degrees.
According to the high-level ligation component of the great saphenous vein, the depth and the width of the wire groove are larger than the diameter of the wire.
According to the high-position ligation component for the great saphenous vein, disclosed by the embodiment of the utility model, the ligature device, the ligature forceps and the knotter are made of stainless steel.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a schematic view of the construction of a high-level ligation assembly for the great saphenous vein according to an embodiment of the utility model.
In the figure, 1, a ligature device; 11. a hook portion; 12. an extension; 13. a metal wire; 14. a connector; 15. a wire connection mechanism; 16. a silk thread; 2. ligature forceps; 21. a tip; 3. a knotter; 31. wire grooves.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
As shown in fig. 1, a high-level ligation assembly for a great saphenous vein according to a preferred embodiment of the present utility model comprises a ligature device 1, a ligature forceps 2 and a knotter 3, wherein an operator performs a high-level ligation operation for the great saphenous vein through the cooperation of the ligature device 1, the ligature forceps 2 and the knotter 3.
As shown in fig. 1, the ligature 1 includes a hook portion 11 and an extension portion 12 connected to each other, the hook portion 11 extending into the wound and surrounding the great saphenous vein, the extension portion 12 being arranged in a vertical shape for the operator's grip; the hook part 11 and the extension part 12 are arranged as hollow tube bodies, a metal wire 13 is arranged in the tube bodies, two ends of the metal wire 13 extend out of the ligature device 1, the metal wire 13 is drawn out after the ligature device 1 surrounds the great saphenous vein, and ligation of the great saphenous vein is started. Preferably, the wire 13 is made of soft metal, so that the wire can be reused and the wire can be smoothly bent in the hook part. One end of the metal wire 13 facing the extension 12 is connected with a wire 16, the other end of the metal wire extends out of the hook 11 and is connected with a connector 14, and one end of the wire 16 facing away from the metal wire 13 is also connected with a wire knot structure.
As shown in fig. 1, the tip 21 of the ligature forceps 2 is bent towards one side, so that the ligature forceps 2 does not need to be perpendicular to a wound when in use, a worker can conveniently hold the ligature forceps to clamp the ligature head 14, the ligature head 14 and the metal wire 13 can be pulled out of the ligature device 1 after the ligature head 14 is clamped, and the ligature forceps are conveniently matched with the knotter 3 to perform knotting.
As shown in fig. 1, one end of the knotter 3 is provided with a wire groove 31, the wire groove 31 is used for accommodating the wire 16, and the knotter 3 can push the knot mechanism of the wire 16 to the deep part of the small operation wound when in use, so that the knotter 3 can be operated conveniently to assist in knotting the wire 16 under the condition of the small wound. When the assembly works, the hook part 11 of the ligature device 1 stretches into a wound under the guidance of ultrasound and surrounds the great saphenous vein, the ligature forceps 2 enters the wound under the guidance of ultrasound to clamp and pull the connector 14, the metal wire 13 is pulled out of the ligature device 1 by the hook part 11 and the wire 16 is also taken out of the ligature device 1 by the hook part 11, the wire 16 also surrounds the great saphenous vein along with the hook part 11, at the moment, the ligature device 1 reversely withdraws from the wound, the wire 16 stays in the wound and continues to surround the great saphenous vein, and then the knotter 3 pushes the externally prefabricated knot structure into the body to complete ligation of the great saphenous vein.
In some embodiments of the present utility model, the hook 11 is configured as a semi-oval shape, and the semi-oval shape transitions smoothly, so that the hook 11 is not easy to affect the remaining subcutaneous group while surrounding the great saphenous vein. It is to be understood that the hook 11 may be provided in a semicircular shape or the like, which is not easily damaged, and is not particularly limited herein.
As shown in fig. 1, in some embodiments of the present utility model, a detachable connector 14 is connected to an end of the wire 13 extending out of the hook 11, and the connector 14 is disposed outside the ligature 1, specifically, at the foremost end of the hook 11. The connector 14 is arranged to facilitate ultrasonic development, has a larger volume than the metal wire 13, is beneficial for an operator to find out on a screen and is convenient for clamping the connector 14 by using the ligature forceps 2. After the connector 14 is clamped, the wire 13 and the thread 16 can be pulled out of the ligature device 1.
As shown in fig. 1, in some embodiments of the present utility model, the connector 14 is provided in a conical shape, and the circular bottom surface of the conical connector 14 is provided toward the ligature device 1, and the area of the circular bottom surface of the connector 14 is larger than the inner diameter of the ligature device 1, so that the connector 14 can abut against the front end surface of the hook portion 11, preventing the connector 14 from sliding into the ligature device 1, and facilitating the fixation of the ligature device 1.
As shown in fig. 1, in some embodiments of the present utility model, a wire connection mechanism 15 is connected to an end of the metal wire 13 extending out of the extension 12, the wire connection mechanism 15 includes a ring-shaped connection buckle, the wire 16 is bound on the connection buckle, and the diameter of the connection buckle is smaller than the inner diameter of the tube body, so that the connection buckle can drive the wire 16 to move in the tube body.
In some embodiments of the present utility model, the tip 21 of the ligature forceps 2 is bent 90 ° toward one side so that the ligature forceps 2 can be parallel to the skin outside the wound when in use, and can be supported by the skin, which is more labor-saving and convenient.
In some embodiments of the utility model, the wire chase 31 has a depth and width that is greater than the diameter of the wire 16, and this dimension allows the wire 16 to smoothly enter the wire chase 31, facilitating the knotter 3 to grip and advance the knot structure of the wire 16 deep into the wound in order to knot the wire 16 and the knot structure. Further, the width of the thread groove 31 is matched with the size of the thread knot mechanism, so that the thread knot mechanism can be stably clamped in the thread groove 31, the thread knot mechanism is not easy to slide off from the thread groove 31 when the knotter 3 works, and the working efficiency of knotting operation is improved.
In some embodiments of the present utility model, the material of the ligature device 1, the ligature forceps 2 and the knotter 3 is stainless steel, which prevents the rust of the device, prevents the rust from entering the wound and causing medical accidents.
The working process of the utility model is as follows: the ligature device 1 is hollow, and a metal wire 13 is arranged in the ligature device; the tip 21 of the ligature forceps 2 is arranged in a bending way, so that the metal wire 13 extending from the tube body can be conveniently clamped; one end of the knotter 3 is provided with a wire groove 31, and the wire groove 31 is used for accommodating the metal wire 13, so that the knotter 3 can be operated conveniently to knotte the metal wire 13 under the condition of small wound. When the assembly works, the hook part 11 of the ligature device 1 stretches into a wound under the guidance of ultrasound and surrounds the great saphenous vein, the ligature forceps 2 enters the wound under the guidance of ultrasound to clamp and pull the connector 14, the metal wire 13 is pulled out of the ligature device 1 by the hook part 11 and the wire 16 is also taken out of the ligature device 1 by the hook part 11, the wire 16 also surrounds the great saphenous vein along with the hook part 11, at the moment, the ligature device 1 reversely withdraws from the wound, the wire 16 stays in the wound and continues to surround the great saphenous vein, and then the knotter 3 pushes the externally prefabricated knot structure into the body to complete ligation of the great saphenous vein.
In summary, the embodiment of the utility model provides a high-level ligation component for a great saphenous vein, which can enable an operator to complete high-level ligation of the great saphenous vein under the conditions of small incision and no incision of fat superficial fascia, can replace the large incision operation, is safe and reliable, and completes high-level ligation of the great saphenous vein under the guidance of ultrasound; in the process of the great saphenous vein high-level ligation operation, the incision of the traditional high-level ligation operation is 3-5cm, and only one incision of about 0.5cm is needed for completing the great saphenous vein high-level ligation operation through the system, so that the operation incision is attractive.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (8)
1. A high level ligation assembly for a great saphenous vein comprising:
the ligature device comprises a hook part and an extension part, wherein the hook part is used for encircling a great saphenous vein, the hook part and the extension part are arranged into a hollow tube body, a metal wire is arranged in the tube body, one end of the metal wire, which faces the extension part, is connected with a silk thread, the other end of the metal wire extends out of the hook part and is connected with a connector, and one end of the silk thread, which faces away from the metal wire, is also connected with a knot structure;
the tip end of the ligature forceps is bent towards one side so as to clamp the connector;
the knotter, the wire groove has been seted up to one end of knotter.
2. The greater saphenous vein high-order ligation assembly according to claim 1, wherein: the hook portion is arranged in a semi-elliptical shape.
3. The greater saphenous vein high-order ligation assembly according to claim 1, wherein: the connector is conical, and the circular bottom surface of the conical connector faces the ligature device.
4. The greater saphenous vein high-order ligation assembly according to claim 1, wherein: one end of the metal wire extending out of the extension part is provided with a wire connecting mechanism.
5. The greater saphenous vein high-order ligation assembly according to claim 4, wherein: the wire connecting mechanism comprises an annular connecting buckle, the wire is bound on the connecting buckle, and the diameter of the connecting buckle is smaller than the inner diameter of the pipe body so that the connecting buckle can drive the wire to move in the pipe body.
6. The greater saphenous vein high-order ligation assembly according to claim 1, wherein: the tip of the ligature forceps is bent by 90 degrees toward one side.
7. The greater saphenous vein high-order ligation assembly according to claim 1, wherein: the wire chase has a depth and width that is greater than the diameter of the wire.
8. The greater saphenous vein high-order ligation assembly according to claim 1, wherein: the ligature device, the ligature forceps and the knotter are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222681636.XU CN219374787U (en) | 2022-10-11 | 2022-10-11 | High-level ligation component for great saphenous vein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222681636.XU CN219374787U (en) | 2022-10-11 | 2022-10-11 | High-level ligation component for great saphenous vein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219374787U true CN219374787U (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222681636.XU Active CN219374787U (en) | 2022-10-11 | 2022-10-11 | High-level ligation component for great saphenous vein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219374787U (en) |
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2022
- 2022-10-11 CN CN202222681636.XU patent/CN219374787U/en active Active
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