CN215874879U

CN215874879U - Vagina contraction puncture guiding device

Info

Publication number: CN215874879U
Application number: CN202122244204.8U
Authority: CN
Inventors: 蒋冠军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-22
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a vagina contraction puncture guiding device, which is used for carrying out an operation without cutting a mucous membrane on the back wall of a vagina, simplifying the operation process, reducing wounds and facilitating postoperative recovery of a patient. The puncture needle comprises a handle, an operating rod, a hook part and a puncture end, wherein the handle, the operating rod, the hook part and the puncture end are sequentially connected, the axis of the handle is parallel to the axis of the operating rod, the hook part is of an arc-shaped structure, the puncture end is of a needle point structure, the puncture end and the hook part are located on the same plane, and an included angle formed between the axis of the operating rod and the plane where the hook part is located is 100-130 degrees. The vaginal tightening operation instrument has the advantages of convenience and quickness in operation, convenience in use, reduction in operation difficulty of vaginal tightening operations and the like.

Description

Vagina contraction puncture guiding device

Technical Field

The utility model relates to the technical field of surgical instruments, in particular to a vagina contraction puncture guiding device.

Background

The vagina is a duct organ with a wide upper part and a narrow lower part, the muscle layer of the back wall of the vagina is distributed in U rows, and the distance between the tightened muscle and the vaginal orifice is about 3-5cm, so that the operation in a relatively narrow space is difficult to be carried out, the operation time is long, or the operation is realized by a large incision in the vagina; at present, most of the main vagina contraction operation modes adopt incision of mucous membrane of the back wall of the vagina and tightening and suturing of muscles so as to achieve vagina contraction, and the operations belong to open operations and have larger operation trauma, more bleeding and more complications.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a vagina contraction puncture guiding device which is used for placing a guide wire or a product used in an operation into the body of a patient, simplifies the operation process of the operation, does not need to cut the mucous membrane of the back wall of the vagina, is convenient for the recovery of the patient after the operation and also avoids the complications caused by the cutting mode.

The utility model is realized by the following technical scheme:

a vagina contraction puncture guiding device comprises a handle, an operating rod, a hook part and a puncture end which are sequentially connected, wherein the axis of the handle is parallel to that of the operating rod, the hook part is of an arc structure, the puncture end is of a needle point structure, the puncture end and the hook part are positioned on the same plane, and an included angle between the axis of the operating rod and the plane where the hook part is positioned is 50-80 degrees; the puncture end is used for the position of fixed wire, pass the hole on the puncture end with the wire, hold handle drive guider and put into preset target level with the wire and carry out the puncture, utilize hook portion and puncture end to fix a position, can more accurate location and can avoid causing the damage to the tissue around the operation target location in the operation process, the simplified operation process of very big degree, need not to open the operation position, the damage that causes among the operation process has been reduced, make the surface of a wound recover more easily, the postoperative problem because the incision operation leads to the fact has been avoided, can greatly reduce the degree of difficulty of vagina compression operation.

The connecting part is of a curved structure, one end of the connecting part is tangent to the operating rod, and the other end of the connecting part is tangent to the hook part; connecting portion are a glossy curve structure to connecting portion both ends are all tangent with other structures, make between action bars and the crotch portion be smooth and easy to connect, when guider gets into human inside, smooth and easy structure can improve patient's comfort, reduces uncomfortable, avoids making the internal fish tail or the scratch of patient because guider's unevenness.

Furthermore, the hook part is of an arc structure, the arc center angle of the hook part is 120 degrees to 180 degrees, the hook part and the puncture part at the front end of the hook part are parts playing a main role, and after a plurality of times of experimental operations, when the arc center angle of the hook part is 120 degrees to 180 degrees, the hook part can be suitable for the body structure of most people, and is convenient for the operation of doctors.

Further, the ratio of the length of the bent hook part to the length of the connecting part is 8-16: 1; the connection is mainly for connection purposes and cannot be too long or too large, which would otherwise affect the operation of the guide.

Furthermore, the diameter of the hook part is 1.1 to 1.2 times of the length of the operating rod, the diameter of the hook part and the length of the operating rod are mainly improved according to the operating process in the actual operation process, and when the ratio of the diameter of the hook part to the length of the operating rod is in the range, the operation of a doctor can be smoother.

Furthermore, the length of the puncture end is between one third and two thirds of the length of the hook part, the puncture end is used for installing the lead, the hook part is used for guiding, the puncture end and the hook part supplement each other, when the length of the puncture end is proper, the installation effect of the lead can be ensured, and the hook part can also normally exert the guiding function.

Furthermore, a placing groove is arranged on the handle close to the operating rod, and the direction of the placing groove is vertical to the axis of the handle; the placing groove is used as a contact position of a human hand and the guiding device, can play a role in positioning, and is convenient to operate.

Furthermore, two side edges of the placing groove are connected with the surface of the handle through smooth curved surfaces, so that the comfort level of a doctor holding the guiding device during operation is improved.

Furthermore, the ratio of the length of the handle to the length of the operating rod is 2.5-4: 1, so that a doctor can drive the operating rod and the hook part at the end part of the operating rod when holding the handle.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the utility model utilizes the handle to send the hook part and the puncture end to the position of the preset guide wire constricted in the vagina, the puncture end drives the guide wire or other surgical articles to be placed into the preset target level to pass under the driving of the handle, and the hook part with the arc structure and the position relation of the hook part and the operating rod can help a doctor to rapidly place the puncture end into the preset position and simplify the operation process of the operation; and the radian and the length of each part of the guiding device are limited, so that the structure of the guiding device conforms to the structure of the human body, the operation of a doctor is facilitated, and the handle is further provided with a placing groove to improve the comfort level of the operation of the doctor.

Drawings

In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a detail view of the embodiment A of the present invention;

fig. 3 is a side view of an embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

1-handle, 2-operating rod, 3-hook part, 4-puncture end and 5-connecting part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the utility model. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present invention.

Examples

The vagina is a duct organ with a wide upper part and a narrow lower part, the muscle layer of the back wall of the vagina is distributed in U rows, and the distance between the tightened muscle and the vaginal orifice is about 3-5cm, so that the operation in a relatively narrow space is difficult to be carried out, the operation time is long, or the operation is realized by a large incision in the vagina; at present, most of the main vagina contraction operation modes adopt incision of mucous membrane of the back wall of the vagina and tightening and suturing of muscles so as to achieve vagina contraction, and the operations belong to open operations and have larger operation trauma, more bleeding and more complications. The vagina contraction puncture guiding device can be used for placing a lead or a product used in an operation into a target body, and the muscle is embedded and tightened through the muscular layer of the back wall of the vagina side to achieve the aim of contracting the vagina, so that the vagina contraction puncture guiding device has the advantages of no open wound, less bleeding, zero damage to the vagina mucous membrane, shortened recovery time, good postoperative comfort level, no influence on daily life and finally good vagina tightening effect; the guiding device provided by the utility model greatly simplifies the operation process without incision, reduces the injury, is easy to recover, avoids the postoperative problem caused by incision operation, and can greatly reduce the difficulty of vagina contraction operation.

As shown in fig. 1 to 3, the vagina contraction puncture guiding device provided by the embodiment of the present invention comprises a handle 1, an operating rod 2, a hook portion 3 and a puncture end 4 which are connected in sequence, wherein the handle 1 and the operating rod 2 are both rod-shaped structures, and the axis of the handle 1 and the axis of the operating rod 2 are arranged in parallel, so that a doctor can conveniently grasp the position and the direction of the operating rod 2 when holding the handle 1; the hook part 3 is an arc-shaped structure, the hook part 3 and the puncture end 4 are located on the same plane, one end of the puncture end 4 is connected with the end part of the hook part 3 far away from the operating rod 2, the other end of the puncture end 4 is a needle point structure, a hole is formed in the needle point structure and used for passing a guide wire, a certain included angle is formed between the axis of the operating rod 2 and the plane of the hook part 3, the included angle ranges from 50 degrees to 80 degrees, in the embodiment, the included angle is 60 degrees, when a doctor uses the guiding device provided by the embodiment to carry out vagina contraction surgery, the guide wire or a product used for the surgery can be placed into a preset target position, the puncture end 4 and the hook part 3 drive the guide wire or the product used for the surgery to be placed into a preset target level to pass through under the driving of the handle 1, the puncture end 4 is transferred to the preset guide wire position through the operating rod 2, the limitation caused by the operating space can be reduced, and the guide wire or the product used for the surgery can be placed into a target body, target location is more accurate and avoid causing the damage to the tissue around the operation target location in the operation process, and the operation process that has simplified of very big degree need not to open, reduces vice damage, makes the surface of a wound easily recover, avoids because of the postoperative problem that the incision operation caused, but greatly reduced vagina reduces the degree of difficulty of operation.

Because the guiding device provided in this embodiment needs to be used inside a human body, the connection positions among the operating rod 2, the hook portion 3, and the puncture end 4 need to be smooth, the connecting portion 5 is arranged between the operating rod 2 and the hook portion 3 for connection, the connecting portion 5 is of a curved structure, one end of the connecting portion 5 is tangent to the operating rod 2, and the other end of the connecting portion 5 is tangent to the hook portion 3.

In this embodiment, hook portion 3 is the circular arc structure, and the arc center angle of hook portion 3 is between 120 degrees to 180 degrees, with the vertical position of whole guiding device, then the position that highly does not have the coincidence at handle 1, action bars 2, connecting portion 5 and hook portion 3 four places, and the circular arc structure is compared in other arc structures and can make things convenient for more to the effect that plays at the puncture in-process also can be better.

For the overall size of the guide device, the ratio of the length of the hook part 3 to the length of the connecting part 5 is 8-16: 1, the length of the hook part 3 refers to the size of the arc length, the length of the connecting part 5 refers to the length of the axial lead of the connecting part 5, and the connecting part 5 is mainly used for connection, so that the connection between the operating rod 2 and the hook part 3 is smoother and smoother, and therefore, the size of the connecting part 5 is not suitable to be too large; the diameter of the hook part 3 is 1.1 to 1.2 times of the length of the operating rod 2, the diameter of the hook part 3 and the length of the operating rod 2 are adjusted according to the feeling of a doctor in the actual operation process, when the ratio of the diameter of the hook part to the length of the operating rod 2 is within the range, the doctor can operate the operation in the actual operation process more smoothly, the ratio of the length of the handle 1 to the length of the operating rod 2 is 2.5-4: 1, and the length of the handle 1 is mainly convenient to operate.

Puncture end 4's length is between one-third to two-thirds of crotch portion 3 length, puncture end 4 is linear structure, puncture end 4 is tangent with crotch portion 3, puncture end 4 is provided with the pinhole far away from crotch portion 3's tip, puncture end 4 is flat triangle-shaped, the needle point is sharp, both sides edge is dull and thick, the needle body circle, there is certain puncture ability, but the edge is dull and thick does not produce the cutting, it is less to the musculature injury, damage vascular nerve's probability is also low, postoperative tissue swelling, hematoma, pain etc. are not obvious.

The integral structure of the hook part 3 and the puncture end 4 is basically consistent with the radian formed by the rear side wall and the two side walls of the vagina, which is beneficial to operation, does not damage the rectum during puncture and keeps the integrity of the mucous membrane of the vaginal wall.

Use the guiding device that this embodiment provided, handle 1 is main atress part, handle 1 is held for the convenience of doctor, be equipped with on handle 1 is close to the position of action bars 2 and place the recess, the groove of placing the recess is perpendicular to the axis with handle 1, and place recess both sides limit and all through smooth curved surface and handle 1 surface connection, when doctor operating handle 1, place the recess through holding, can carry out the application of force to handle 1, it can help the doctor to find application of force position fast to place the recess, when doctor operates guiding device, phenomenon such as the hand cunning can not take place yet, and smooth curved surface structure can improve handle 1's comfort level, avoided holding handle 1 for a long time and lead to pointing the not smooth problem of blood flow.

In this embodiment, the handle 1 is 12 cm long and 1 cm thick as a whole, the operation rod 2 is 4 cm long and 2 mm in diameter, the connecting portion 5, the hook portion 3 and the puncture tip 4 are all 2 mm in diameter, and the hook portion 3 is 4.5 cm in diameter.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a vagina reduces puncture guiding device, characterized in that, including handle (1), action bars (2), crotch portion (3) and the puncture end (4) that connect gradually, the axis of handle (1) with the axis of action bars (2) is parallel, crotch portion (3) are the arc structure, puncture end (4) are the needle point structure, just puncture end (4) with crotch portion (3) are located the coplanar, the axis of action bars (2) with contained angle between the plane of crotch portion (3) place is between 50 degrees to 80 degrees.

2. The vaginal contraction puncture guide device according to claim 1, further comprising a connecting portion (5), wherein the connecting portion (5) has a curved structure, and one end of the connecting portion (5) is tangent to the operating rod (2) and the other end thereof is tangent to the hook portion (3).

3. The vaginal contraction puncture guide device according to claim 2, wherein the curved hook portion (3) has a circular arc structure, and the arc center angle of the curved hook portion (3) is between 120 degrees and 180 degrees.

4. A vaginal contraction puncture guide device according to claim 3, wherein the ratio of the length of the hook portion (3) to the length of the connecting portion (5) is 8-16: 1.

5. A vaginal contraction puncture guide device according to claim 4, wherein the diameter of the hook portion (3) is between 1.1 and 1.2 times the length of the operating rod (2).

6. A vaginal contraction puncture guide device according to claim 1, wherein the length of the puncture tip (4) is between one third and two thirds of the length of the hook portion (3).

7. A vaginal contraction puncture guide device according to claim 1, characterized in that a placement groove is provided on the handle (1) near the operating rod (2), and the groove of the placement groove is oriented perpendicular to the axis of the handle (1).

8. A vaginal contraction puncture guide device according to claim 7, wherein both sides of the placement groove are connected to the surface of the handle (1) by smooth curved surfaces.

9. A vaginal contraction puncture guide device according to claim 1, wherein the ratio of the length of the handle (1) to the length of the operating rod (2) is 2.5 to 4: 1.