CN112674818A - Tear groove fat fixing suture surgical instrument - Google Patents

Abstract

The invention provides a lachrymal groove fat fixing suture surgical instrument, which comprises: a holding rod; the wire guide plate is arranged at the end part of the holding rod and used for slightly pressing and separating adipose tissues near the cutting edge so as to determine the suture position sewed by the tear groove; the lead hole is arranged on the lead plate and used for stitching and guiding the stitching thread; fat fixed protrusion, one end integrated into one piece is on holding the pole, and lie in same one side of holding the pole with the wire guide board for fix the fat at the orbit septum, just so, fix the fat at the orbit septum around the incision through this fixed fat protrusion to avoid the different position of fat at the orbit septum during operation and the adverse reaction of operation that causes from this. Thereby being beneficial to shortening the operation time and reducing the wound, and having more exact effect.

Description

Tear groove fat fixing suture surgical instrument

Technical Field

The invention relates to the technical field of medical instruments, in particular to a lachrymal groove fat fixing suture surgical instrument.

Background

The eyelid pocket is the main characteristic of middle facial aging, sometimes accompanied by lacrimal groove and eyelid-buccal groove deformity, and usually adopts inferior eyelid orbit septal fat valve and clitoris orbicularis oculi flap filling operation to correct the accompanied lacrimal groove and eyelid-buccal groove deformity. Generally, patients who adopt the traditional eyelid pocket operation need to remove the internal, middle and external orbital septal fat, and for those who need orbital septal fat filling, the orbital septal fat is made into the pedicel fat valve.

In the operation process, because the incision is opened, orbital septal fat is very easy to release, adverse reaction is caused in the operation, and in addition, when the suture is performed, the suture is difficult to complete by the traditional surgical instrument due to the narrow suture space, the repeated operation is performed, the tissue wound is large, and the operation time is long.

Disclosure of Invention

In order to solve the above problems, the present invention provides a tear groove fat fixation suture surgical instrument, which overcomes the above technical problems.

In order to achieve the above object, the present application provides a tear groove fat fixation suture surgical instrument, including: a holding rod; the wire guide plate is arranged at the end part of the holding rod and is used for slightly pressing and separating adipose tissues near the cutting edge so as to determine the suture position sewed by the tear groove; the lead hole is arranged on the wire guide plate and is used for stitching and guiding the stitching thread; and one end of the fat fixing protrusion is integrally formed on the holding rod, and is positioned on the same side of the holding rod with the wire guide plate, so that the fat fixing protrusion is used for fixing orbital septal fat.

Optionally, the method further includes: the friction groove set up in the fixed bellied side of fat, the friction groove is the setting of loudspeaker form, just the inside wall edge of friction groove all is the radius angle setting.

Optionally, the wire guide plate is arranged in a flat shape, and the surface of the wire guide plate is arranged smoothly.

Optionally, an angle range between the length direction of the wire guide plate and the length direction of the holding rod is as follows: 70 to 80.

Optionally, the distance between the fat fixing protrusion and the wire guide plate is in a range of: 1.5-2 cm.

Optionally, the width of the gripping bar decreases in a direction towards the wire guide plate.

By the lachrymal groove fat fixing suture surgical instrument, the fat tissues near the edges are fixed by the guide wire plate in the surgical process so as to protect the released fat and avoid ectopic suture. In addition, through this wire guide plate that is provided with the pin hole, can draw the deep suture under the incision to tie a knot with the suture and fix, make under the narrow and small condition in the space of sewing up, realize sewing up the effect that the position is accurate, it is firm to fix. In addition, the orbital septal fat around the incision is fixed through the fixed fat bulge, so that the orbital septal fat dislocation and the adverse reaction caused by the orbital septal fat dislocation during the operation are avoided. Thereby being beneficial to shortening the operation time and reducing the wound, and having more exact effect.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a front view of a surgical instrument for fat fixation suture of a lacrimal duct according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a surgical instrument for fixing and suturing the fat in the lacrimal groove according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a surgical instrument; 11. a holding rod; 12. fat fixing protrusions; 13. a wire guide plate; 14. and a lead hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In order to facilitate understanding of the technical solutions of the present invention, the following detailed descriptions of the structures of the present invention are provided by way of several specific embodiments.

The invention provides a lachrymal groove fat fixing suturesurgical instrument 10, which comprises: aholding rod 11; awire guide plate 13 arranged at the end of theholding rod 11 and used for slightly pressing and separating adipose tissues near the cutting edge so as to determine the suture position of the lachrymal groove suture; alead hole 14 opened on thewire guide plate 13 for guiding the suture thread; one end of thefat fixing protrusion 12 is integrally formed on theholding rod 11, and is located on the same side of theholding rod 11 as thewire guide plate 13, so as to fix the orbital septal fat.

In this regard, the adipose tissue near the incision edge is fixed by theguide plate 13 during the operation to protect the released fat, thereby preventing ectopic suturing. In addition, thewire guide plate 13 provided with thewire guide hole 14 can draw a deep suture under the incision and tie and fix the suture, so that the effect of accurate and firm fixation of the suture position can be realized under the condition of narrow suture space. In addition, the orbital septal fat around the incision is fixed through the fixed fat bulge, so that the orbital septal fat dislocation and the adverse reaction caused by the orbital septal fat dislocation during the operation are avoided, the operation time is shortened, the wound is reduced, and the effect is more exact.

FIG. 1 is a schematic structural view of a surgical instrument for fixed suture of lachrymal groove fat in accordance with an embodiment of the present invention; fig. 2 is an exploded view of a surgical instrument for fat-fixation suture of lacrimal groove according to an embodiment of the present invention.

According to a first embodiment of the present invention, as shown in fig. 1, there is provided asurgical instrument 10 for fat fixation suture of a lacrimal duct, comprising: aholding rod 11, awire guide plate 13, awire leading hole 14 and afat fixing protrusion 12.

Wherein theholding rod 11 is used for holding by a doctor for operation.

In this embodiment, the shape and the length of theholding rod 11 are set to be suitable for human engineering, and theholding rod 11 can be provided with a sweat absorbing layer and a friction layer, so that the operation experience of a doctor in holding can be improved.

In addition, thewire guide plate 13 is arranged at the end part of theholding rod 11 and used for slightly pressing and separating the adipose tissues near the cutting edge so as to determine the suture position for sewing the tear groove; thewire guide plate 13 is further provided with alead hole 14 for guiding the suture of the suture thread.

In the present embodiment, thewire guide plate 13 may be directly fixed to the end of theholding rod 11, or may be integrally formed with the end of theholding rod 11, and of course, thewire guide plate 13 may be detachably and fixedly connected to the end of theholding rod 11. In the present embodiment, the connection mode between thewire guide plate 13 and the end portion of thegrip lever 11 is not limited, and only needs to satisfy the requirements of the present embodiment.

Moreover, theguide plate 13 is provided in a flat shape for fixing fat during an operation to protect the released fat, thereby preventing ectopic suturing.

The number and arrangement of thelead holes 14 are not limited in this embodiment, and only need to satisfy the requirements of this embodiment. Such as: the number of thewire holes 14 is set to 3, and thewire holes 14 are uniformly distributed on thewire guide plate 13 along the length direction of thewire guide plate 13, or are arranged on thewire guide plate 13 in a shape like a Chinese character 'pin'.

In the present embodiment, the deep suture line can be drawn out under the incision by thewire guide plate 13 provided with thelead hole 14, and the suture line can be tied and fixed, so that the effect of accurate and firm fixing of the suture position can be achieved in the case where the suture space is narrow.

Thefat fixing protrusion 12 is integrally formed on theholding rod 11 at one end, and thefat fixing protrusion 12 and thewire guide plate 13 are located on the same side of theholding rod 11 for fixing the orbital septal fat.

In the embodiment, the orbital septal fat around the incision is fixed by the fixed fat bulge so as to avoid orbital septal fat dislocation and adverse operation reaction caused by orbital septal fat dislocation during operation.

It should be noted that thefat fixing protrusion 12 and thewire guide 13 are sequentially distributed along the length direction of theholding rod 11, and of course, thefat fixing protrusion 12 is close to theholding rod 11, or alternatively, a gap exists between thefat fixing protrusion 12 and theholding rod 11.

In another embodiment, the distance between thefat fixing protrusion 12 and thewire guide plate 13 ranges from: 1.5-2 cm. So that the position of thefat fixing protrusion 12 exactly corresponds to the position of the orbital septal fat when in surgical suture, so that thefat fixing protrusion 12 can fix the orbital septal fat.

In another embodiment, the lacrimal groove fat fixation suturesurgical instrument 10 further includes: the friction groove, wherein, this friction groove set up in the side of fixedarch 12 of fat, the friction groove is the setting of loudspeaker form, the inside wall edge of friction groove all is the radius angle setting.

In this embodiment, thefat fixing protrusion 12 is provided in a sheet shape.

Just so, can increase the friction between this fatstationary lobe 12 and the fat of the orbit diaphragm through this friction recess for this fatstationary lobe 12 can be better fixes fat of the orbit diaphragm, in addition, because the friction recess is the light mouthful setting, and the inside wall edge all is the fillet setting, from this, also can be as few as possible avoid fat of the orbit diaphragm to be detained in this friction recess to alleviate patient's operation misery.

In another embodiment, thewire guide plate 13 is not only flat, but also the surface of thewire guide plate 13 is smooth. The fat tissue near the incisal edge can be prevented from being retained on the surface of thewire guide plate 13 as less as possible, so that the operation pain of the patient can be relieved.

In another embodiment, the angle range between the longitudinal direction of thewire guide plate 13 and the longitudinal direction of the holdingrod 11 is: 70 to 80.

The arrangement between thewire guide plate 13 and the holdingrod 11 is in accordance with human engineering, so that the angle between thewire guide plate 13 and the holdingrod 11 is more suitable for the shape of the orbit when in use, and the use by doctors is convenient.

The arrangement between thewire guide plate 13 and the holdingrod 11 accords with human engineering, so that when the wire guide plate is used, the angle between thewire guide plate 13 and the holdingrod 11 is more suitable for the shape of the orbit, and the wire guide plate is convenient for a doctor to use.

In another embodiment, the width of the grippingshank 11 decreases in the direction towards thewire guide plate 13. Thereby reducing the contact between the apparatus and the human body as much as possible and reducing the risk of infection.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

Translated fromChinese

1.一种泪槽沟脂肪固定缝合手术器械，其特征在于，包括：1. a lacrimal groove fat fixation and suture surgical instrument, is characterized in that, comprises:握持杆(11)；holding rod (11);导线板(13)，设置于所述握持杆(11)的端部，用于对切缘附近的脂肪组织进行轻压分离以确定泪槽沟缝合的缝线位置；A guide wire plate (13), arranged at the end of the holding rod (11), is used for lightly pressing and separating the adipose tissue near the incision edge to determine the position of the suture for suture of the tear trough;引线孔(14)，开设于所述导线板(13)上，用于对缝合线进行缝合导向；a lead hole (14), opened on the lead plate (13), used for suture guidance for the suture;脂肪固定凸起(12)，一端一体成型于所述握持杆(11)上，且与所述导线板(13)位于所述握持杆(11)的同一侧，用于对眶隔脂肪进行固定。A fat fixing protrusion (12), one end is integrally formed on the holding rod (11), and is located on the same side of the holding rod (11) as the guide wire plate (13), and is used for the orbital septum fat to be fixed.2.根据权利要求1所述的泪槽沟脂肪固定缝合手术器械，其特征在于，还包括：2. The lacrimal groove fat fixation and suture surgical instrument according to claim 1, further comprising:摩擦凹槽，设置于所述脂肪固定凸起(12)的侧面，所述摩擦凹槽呈喇叭状设置，且所述摩擦凹槽的内侧壁边缘均呈倒圆角设置。The friction groove is arranged on the side surface of the fat fixing protrusion (12), the friction groove is arranged in a trumpet shape, and the edges of the inner side wall of the friction groove are all rounded.3.根据权利要求2所述的泪槽沟脂肪固定缝合手术器械，其特征在于，所述导线板(13)呈扁平状设置，而且，所述导线板(13)表面呈光滑设置。3. The lacrimal groove fat fixation and suturing surgical instrument according to claim 2, wherein the guide wire plate (13) is arranged in a flat shape, and the surface of the guide wire plate (13) is arranged in a smooth manner.4.根据权利要求3所述的泪槽沟脂肪固定缝合手术器械，其特征在于，所述导线板(13)的长度方向与所述握持杆(11)的长度方向之间的角度范围为：70°至80°。The lacrimal groove fat fixation and suture surgical instrument according to claim 3, characterized in that the angle range between the length direction of the guide wire plate (13) and the length direction of the holding rod (11) is : 70° to 80°.5.根据权利要求1-4任一项所述的泪槽沟脂肪固定缝合手术器械，其特征在于，所述脂肪固定凸起(12)与所述导线板(13)之间的距离范围为：1.5-2cm。5. The lacrimal groove fat fixation and suture surgical instrument according to any one of claims 1-4, wherein the distance between the fat fixation protrusion (12) and the guide wire plate (13) is in the range of : 1.5-2cm.6.根据权利要求5所述的泪槽沟脂肪固定缝合手术器械，其特征在于，在朝向所述导线板(13)的方向上，所述握持杆(11)的宽度之间变小。6 . The lacrimal groove fat fixation and suture surgical instrument according to claim 5 , characterized in that, in the direction toward the guide wire plate ( 13 ), the widths of the holding rods ( 11 ) become smaller. 7 .

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