CN213758393U - Novel medical minimally invasive gynecological plastic shaping operation guide - Google Patents

Novel medical minimally invasive gynecological plastic shaping operation guide Download PDF

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CN213758393U
CN213758393U CN202021995975.XU CN202021995975U CN213758393U CN 213758393 U CN213758393 U CN 213758393U CN 202021995975 U CN202021995975 U CN 202021995975U CN 213758393 U CN213758393 U CN 213758393U
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needle
handle
suture
point
needle body
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CN202021995975.XU
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王运菊
王顺义
张鹏翔
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Abstract

A novel medical minimally invasive gynecological plastic surgery guide device belongs to the technical field of medical instruments. In order to overcome present clinical no special moulding plastic surgery guide apparatus of gynaecology, need to advance repeatedly when adopting ordinary operation suture needle, go out the needle, inefficiency, it is big to the tissue injury of human body, the suture needle is crooked easily, fracture in soft tissue etc. not enough, this novel needle point, needle body, backshank, needle handle and handle of being provided with, needle point, needle body, backshank, integrative manufacturing of needle handle etc. just more conventional suture needle diameter thickens, there is the pinhole in the needle body front portion, the recess, the axis and the needle body of needle handle, the plane at needle point place becomes 90. The utility model can be used in the operation of gynecology and plastic surgery. During operation, after the needle hole of the instrument is penetrated with a suture, the needle is inserted, and the suture can be guided to a required position. The use of the device can reduce the wound of human soft tissue, does not need to repeatedly enter and exit the needle, effectively avoids the risk of needle breakage in the tissue, and relieves unnecessary injury and pain of patients.

Description

Novel medical minimally invasive gynecological plastic shaping operation guide
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a novel medical minimally invasive gynecological plastic surgery guiding instrument.
Background
At present, no operation guide instrument special for gynecological plastic surgery exists in the field of medical plastic surgery. Clinically, gynecological plastic surgery is performed, such as: in gynecological vagina tightening operation, uterine prolapse correction operation and the like, an operation suture needle is usually used, a needle is sewed, the needle is pulled out, a needle is sewed again, and the operation is repeated, so that semicircular suture with two different needle channels is formed, and effects of folding, tightening, lifting and the like are achieved; the operation of facial plastic surgery, such as face lifting operation, outer canthus skin tag rectification, outer canthus prolapse rectification, outer canthus anchorage operation, double eyebrow prolapse rectification, face prolapse rectification, chest prolapse rectification, hip prolapse rectification, etc., can be performed by semicircular or circular suture of different needle tracks, two thread heads converge, fixing position, tightening and knotting, and the effects of folding, shrinking and lifting are achieved.
The existing operation mode is limited by the length, radian, thickness and the like of a suture needle, and needs to insert and withdraw the needle for many times, so that the mode has large damage to tissues and long postoperative recovery time. Moreover, the surgical needle is bent or broken in soft tissue due to repeated insertion and withdrawal, and particularly in gynecological surgery and plastic surgery, if the surgical needle is broken in the tissue, the surgical site is not easy to find, and the consequences are not easy to assume. In addition, the doctor can suture the needle for a plurality of times, the operation is repeated, the working efficiency is low, the operation risk is increased, and the infection probability is increased. In addition, the repeated operation of needle insertion and withdrawal aggravates tissue trauma in the operation area, increases the pain of the patient, prolongs the operation time, and increases the risk of operation accidents and complications. The mode of repeatedly entering and exiting the needle seriously influences the operation progress, wastes a great deal of time for doctors and patients and causes unnecessary damage to the spirit and the physique of the patients.
Disclosure of Invention
In order to overcome the defects that the prior clinical special gynecological plastic surgery guiding instrument is not available, the needle can only be repeatedly inserted and withdrawn, and the tissue damage is large, the utility model provides a novel medical minimally invasive gynecological plastic surgery guiding device (hereinafter referred to as guiding device). The instrument can run in soft tissue according to the surgical design through a needle inlet point and guide the front section of the surgical thread to a required position, the needle is drawn out at the designed needle outlet point, after the front part of the needle body is exposed out of a needle hole and a suture, the front end of the surgical thread can be drawn out, the needle is withdrawn according to the original path, the half-cycle surgical suture arrangement can be completed according to the design, and the semi-circular, circular and reinforced sutures of different needle paths can be performed according to the surgical design. The surgical field distinguishing instrument is convenient to operate, can clearly distinguish surgical fields during surgery, can avoid bleeding swelling caused by repeated needle passing of a suture needle, can obviously reduce bleeding and infection probability of the surgery, reduces soft tissue injury in a surgical area, reduces risks of surgical complications, obviously shortens surgery time, and reduces pain of patients.
This novel technical scheme who adopts of solving its technical problem is: the introducer is provided with a needle point, a needle body, a needle tail, a needle handle and a handle, wherein the needle point, the needle body, the needle tail and the needle handle are integrally designed, the handle and the needle handle are integrally designed or separately designed, the handle is fixed on the needle handle during the separate design, and the front part of the needle body is provided with a needle hole and a groove. The needle tip can adopt a round needle or a triangular needle, and the round needle is preferably used to reduce tissue trauma. The needle body is arc-shaped, and can be semicircular arc, 3/8 circular arc or the like. The diameter of the needle body can be 0.8 mm-3.6 mm, and the chord length can be 12.0 mm-136.0 mm. The front part of the needle body is provided with a needle hole for threading a surgical thread. On the needle body, there is a tiny groove along the needle body bending direction on one side or both sides of the needle hole, in order to facilitate pressing the suture line in the groove and entering the soft tissue along with the needle and reducing the resistance. The needle tail is arranged between the needle body and the needle handle to form a 90-degree turn, so that the axes of the needle handle and the plane where the needle body and the needle point are arranged form a 90-degree turn. The needle handle and the first-selected integrated design can be designed in a split mode when needed, and when the handle is designed in the split mode, the axis of the handle is provided with a hole which is sleeved on the needle handle and is fixed with the needle handle in the mode of screws, rivets, viscose glue and the like. In order to prevent the risk that the conventional medical suture needle is bent and broken in soft tissues in the repeated operation of the plastic operation of gynecology, the needle tip, the needle body, the needle tail, the needle handle and the handle are designed and manufactured integrally, and the diameter of the conventional medical suture needle is thicker than that of the conventional suture needle. The needle point, the needle body, the needle tail and the needle handle can be made of any one of medical metal materials such as medical stainless steel, medical titanium alloy and the like. The material of the handle can be any one of medical stainless steel, medical titanium alloy, medical plastic and the like.
During operation, a nurse reserves required length of the suture according to an operation scheme, presses the suture in the backward direction of the needle body after one end of the suture penetrates into the needle hole, reserves the required length of the suture on two sides of the needle hole according to the operation design, and then places the suture on an operation table for standby. The right hand of doctor holds this equipment, according to the operation design with the needle point in the needle point location of design entry in the sterile area of treating the operation, the left hand is in the same direction as potential to bring the stylolite into the recess on the needle body, then the left hand finger feels the accuse in the operation area and helps needle point, needle body to advance according to the design in the tissue and arrive the needle point of going out, the front end portion goes out the needle, after needle hole, suture are gone out the needle point and are exposed, extract suture one end from the needle hole, this apparatus withdraws according to former way, go out the needle at former needle point of entry. Then, the other end of the suture is threaded on the needle hole, the suture enters the original needle insertion point, the reinforced operation suture line is fed in the soft tissue (non-original needle path) according to the design, the needle is drawn out at the original needle extraction point until the needle hole and the suture are exposed, the operation suture line is drawn out of the needle hole and is pulled out of the needle extraction point (the two thread ends are fixed according to the operation design and are tightened and knotted in the soft tissue), then the guide device is withdrawn according to the original path, the guide device is drawn out at the original needle insertion point, and the action is finished.
The novel needle has the advantages that the needle point, the needle body, the needle tail, the needle handle and the like are integrally designed and manufactured, the front end of the needle body is provided with the needle hole, the needle body on one side or two sides of the needle hole is provided with the groove, the needle body adopts the thickened and lengthened various round needles, and high-toughness high-grade medical metal materials such as stainless steel, titanium alloy and the like are adopted. Compared with the existing clinical suture needle, the surgical suture needle reduces the risk of bending and breaking of the surgical suture needle caused by the special surgical area and the need of repeated needle insertion and needle withdrawal, and the surgical suture needle runs in soft tissues through one needle insertion port to reach the needle withdrawal port without completely withdrawing the needle, the suture can be withdrawn after the needle hole and the suture are seen, and then the needle body and the needle point can be withdrawn according to the original route without damaging the tissues by operating the handle. When the operation, use this apparatus to reduce the soft tissue wound, can follow the accurate operation of implementing of operation design, reduce the chance of bleeding, guarantee art field definition, effectively avoid the risk of disconnected needle in human tissue, shorten the operation time, reduce the risk that infection and complication take place, alleviate patient's unnecessary injury and misery.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1, 2 and 3 are schematic views of three-dimensional structures of the same introducer embodiment from different perspectives.
Fig. 4 is an enlarged schematic view of the structure around the pinhole in the embodiment shown in fig. 1 to 3.
Fig. 5 is an enlarged schematic view of the tail structure of the groove on the needle body of the embodiment shown in fig. 1-3.
Fig. 6 is a plan view of the three-dimensional structure of the embodiment shown in fig. 1 to 3. In the configuration shown in fig. 6, three cross-sectional positions a-A, B-B, C-C are taken, and the cross-sectional shape of the introducer is shown in conjunction with the several cross-sectional views below. In the structure shown in fig. 6, D, E, F, G four positions are taken to indicate the positions of the pin holes and the grooves.
FIGS. 7, 8 and 9 are enlarged cross-sectional views of section A-A, B-B, C-C in FIG. 6, respectively, to show the shapes of the three sections.
In the figure, 1 is a needle point, 2 is a needle body, 3 is a needle tail, 4 is a needle handle, 5 is a handle, 6 is a needle hole, and 7 is a groove.
Detailed Description
As shown in fig. 1, 2 and 3, the introducer has a needle point (1), a needle body (2), a needle tail (3), a needle handle (4) and a handle (5), and the needle point (1), the needle body (2), the needle tail (3) and the needle handle (4) are designed integrally. The handle (5) and the needle handle (4) are designed integrally or separately, and the introducer shown in fig. 1, 2, 3 and 6 is an embodiment in which the handle (5) and the needle handle (4) are designed integrally. The handle (5) is fixed on the needle handle (4) in the split design. As shown in figures 1-4 and 7, a needle hole (6) is arranged at the front part of the needle body. As shown in fig. 1, 3, 4, 5, and 8, the needle body (2) has a groove (7).
The needle point (1) can adopt a round needle or a triangular needle, preferably a round needle, so as to reduce tissue trauma. The embodiments shown in fig. 1-4 and 6 are needle tips using a round needle design.
The needle body (2) may be in the shape of an arc, such as a semicircular arc or an 3/8 arc, and fig. 1, 2, 3, and 6 show an example of the needle body (2) in the shape of a semicircular arc. The diameter of the needle body can be 0.8 mm-3.6 mm, and the chord length can be 12.0 mm-136.0 mm. The front part of the needle body (2) is provided with a needle hole (6), which is shown in figures 1-4 and 7, and the needle hole (6) is used for threading a surgical thread. On the needle body (2), there is tiny recess (7) along needle body (2) crooked direction in one side or both sides of pinhole (6), and the effect of recess (7) is in doing benefit to pressing the suture in recess (7) and getting into the soft tissue along with the needle and reducing the resistance. Fig. 1, 3, 4, 5, and 8 show an embodiment in which a groove (7) is formed on the side of the pinhole (6). In fig. 8, the groove (7) is located at the section DG, and the pinhole (6) is located at the section EF. The width of the groove (7) and the width of the pinhole (6) may or may not be the same, and fig. 1, 3, 4, 7 and 8 show embodiments in which the width of the groove (7) and the width of the pinhole (6) are the same. At the tail of the groove (7), a slight slope is arranged, as shown in fig. 5, so that the suture line is prevented from being damaged sharply by the edge part.
The needle tail (3) forms a 90-degree turn between the needle body (2) and the needle handle (4), as shown in figures 1-3, the axes of the needle handle (4) and the handle (5) form a 90-degree turn with the plane where the needle body (2) and the needle point (1) are positioned. The needle handle (4) and the handle (5) are preferably designed integrally and can be designed separately when needed, and fig. 1-3 show an embodiment in which the needle handle (4) and the handle (5) are designed integrally. When the needle is designed in a split mode, the axis of the handle (5) is provided with a hole, the hole is sleeved on the needle handle (4), and the needle handle is fixed with the needle handle (4) through screws, rivets, viscose glue and the like.
In order to prevent the risk that the conventional medical suture needle is bent and broken in soft tissues in the repeated operation of the plastic operation of gynecology, the needle point (1), the needle body (2), the needle tail (3), the needle handle (4) and the handle (5) are designed and manufactured integrally, and the diameter of the suture needle is enlarged compared with the diameter of the conventional suture needle.
The needle point (1), the needle body (2), the needle tail (3) and the needle handle (4) can be made of any one of medical metal materials such as medical stainless steel, titanium alloy and the like. The material of the handle (5) can be any one of medical stainless steel, medical titanium alloy, medical plastic and the like.
The operation and use are described in connection with the embodiments shown in fig. 1, fig. 2 and fig. 3. Take gynecological treatment, medical plastic, moulding operation as an example, this apparatus handle (5) is handed to operation join in marriage a nurse left hand, and right hand is handed according to the reserve suitable suture end of length of operation demand, after passing pinhole (6), reserves the required length of pinhole (6) both sides suture according to the operation design to press the suture line in needle body (2) backward direction with following the trend, then place on the operating table for use. In the operation, this apparatus handle (5) is handed to the doctor right side, needle point (1) is in the needle point department of inserting of the art district design after the disinfection and is advanced the needle, the left hand is in the same direction as potential and is included recess (7) on needle body (2) with the suture, walk to walk in the soft tissue according to the operation design, the left hand indicates to feel to assist needle point (1) needle body (2) to move to the play needle mouth of design, pinhole (6), the suture is after a needle point exposes, can follow pinhole (6) and extract the suture, doctor handheld handle (5) can be fast smooth safe according to the original route and return, extract this apparatus and can operate the completion. The needle can be used for semicircular, circular and reinforced suturing of different needle channels according to the surgical design, and can be used for repeating the operation of the non-original needle channel once or more than several times. When the two wire ends are drawn close according to the design and the observation effect is satisfied, the two wire ends are tightened and knotted and buried in soft tissues.

Claims (7)

1. The utility model provides a novel medical moulding plastic surgery guide of gynaecology of wicresoft, characterized by: the needle comprises a needle point, a needle body, a needle tail, a needle handle and a handle, wherein the needle point, the needle body, the needle tail and the needle handle are designed integrally; the handle and the needle handle are designed integrally or separately, and the handle is fixed on the needle handle when the handle and the needle handle are designed separately; the front part of the needle body is provided with a needle hole and a groove.
2. The introducer of claim 1, wherein: the needle tip can adopt a round needle or a triangular needle, and the round needle is preferred.
3. The introducer of claim 1, wherein: the needle body is in a circular arc shape, and can be a semicircular arc or an 3/8 circular arc; the diameter of the needle body can be 0.8 mm-3.6 mm, and the chord length can be 12.0 mm-136.0 mm. On the needle body, a groove is formed in one side or two sides of the needle hole along the bending direction of the needle body, and a slope is arranged at the tail part of the groove.
4. The introducer of claim 1, wherein: the needle tail is arranged between the needle body and the needle handle to form a 90-degree turn, so that the axes of the needle handle and the plane where the needle body and the needle point are arranged form a 90-degree turn.
5. The introducer of claim 1, wherein: the needle point, the needle body, the needle tail, the needle handle and the handle are designed integrally.
6. The introducer of claim 1, wherein: the handle and the needle handle are designed integrally or separately, and during the split design, the axis of the handle is provided with a hole which is sleeved on the needle handle and is fixed with the needle handle in a screw, rivet and viscose mode.
7. The introducer of claim 1, wherein: the needle point, the needle body, the needle tail and the needle handle can be made of any one of medical stainless steel and medical titanium alloy; the material of the handle can be any one of medical stainless steel, medical titanium alloy and medical plastic.
CN202021995975.XU 2020-04-23 2020-09-14 Novel medical minimally invasive gynecological plastic shaping operation guide Active CN213758393U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2020206492496 2020-04-23
CN202020649249 2020-04-23

Publications (1)

Publication Number Publication Date
CN213758393U true CN213758393U (en) 2021-07-23

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ID=76905612

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Application Number Title Priority Date Filing Date
CN202021995975.XU Active CN213758393U (en) 2020-04-23 2020-09-14 Novel medical minimally invasive gynecological plastic shaping operation guide

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Country Link
CN (1) CN213758393U (en)

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