CN108938024B - Protective sleeve, spreading wing and minimally invasive fascia abdominal wall stitching instrument - Google Patents
Protective sleeve, spreading wing and minimally invasive fascia abdominal wall stitching instrument Download PDFInfo
- Publication number
- CN108938024B CN108938024B CN201810857431.8A CN201810857431A CN108938024B CN 108938024 B CN108938024 B CN 108938024B CN 201810857431 A CN201810857431 A CN 201810857431A CN 108938024 B CN108938024 B CN 108938024B
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- opening
- wing
- protective sleeve
- protective
- pad
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- 230000001681 protective effect Effects 0.000 title claims abstract description 89
- 238000003892 spreading Methods 0.000 title claims abstract description 24
- 210000003815 abdominal wall Anatomy 0.000 title claims abstract description 20
- 230000007480 spreading Effects 0.000 title claims abstract description 17
- 210000003195 fascia Anatomy 0.000 title claims abstract description 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000008569 process Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229920001296 polysiloxane Polymers 0.000 description 5
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000009982 effect on human Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 230000009278 visceral effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0482—Needle or suture guides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0491—Sewing machines for surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0493—Protective devices for suturing, i.e. for protecting the patient's organs or the operator
Abstract
The invention discloses a protective sleeve, a spreading wing, namely a minimally invasive fascia abdominal wall stitching instrument, which comprises a protective sleeve body with a hollow accommodating cavity, a pair of cuffs which are oppositely arranged along the two ends of the length direction of the protective sleeve body and are in mirror image distribution, and a first opening and a second opening which are oppositely arranged along the two ends of the width direction of the protective sleeve body; wherein, a pair of sleeve openings are communicated with the hollow accommodating cavity; the first opening and the second opening are communicated with the hollow accommodating cavity; the first opening is suitable for inserting the lead wire needle, and the second opening is suitable for penetrating out the lead wire needle; and a protection pad is integrally arranged on one side, away from the first opening, of the end face, provided with the second opening, of the protection sleeve body correspondingly; the protection pad is connected with the protection sleeve body through a plurality of elastic belts.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a protective sleeve, a spreading wing and a minimally invasive fascia abdominal wall stitching instrument.
Background
Laparoscopic surgery is a common minimally invasive surgical mode in modern medical treatment, and in the laparoscopic surgical process, 3 to 5 puncture channels which penetrate through abdominal wall tissues and have diameters of 5mm to 10mm need to be arranged first, so that surgical instruments can enter abdominal cavities or thoracic cavities from the puncture channels to perform corresponding operations. After the surgical procedure is completed, these puncture channels need to be sutured after removal of the surgical instrument in order for the wound to heal.
The suture thread is required to be guided into the abdominal wall tissue to be sutured by using the suture needle in the abdominal wall suture device in the prior art, for example, the fascia suture device disclosed in the patent with the publication number of CN204797923U is provided with an opening structure at the opposite end surfaces of a pair of wings, the suture needle can extend out of the opening structure of the wings in the process of puncturing by the suture needle, the condition that the suture needle is directly poked into human tissue is easy to occur in the process, and if the suture needle is poked into the visceral tissue, a major medical accident is likely to occur, so that the structure for preventing the suture needle from poking into the human tissue can effectively avoid the risk aiming at the risk of the abdominal wall suture device in actual use.
Disclosure of Invention
The first object of the present invention is to provide a protective sleeve, which solves the technical problem that the needle of the abdominal wall suture device plays a role in protecting human tissues during the puncture process so as to avoid the needle from directly poking the human tissues.
The second object of the present invention is to provide a wing for preventing the needle from directly poking the human tissue by protecting the human tissue during the puncture process of the needle of the abdominal wall suture device.
The invention provides a minimally invasive fascia abdominal wall suture device, which aims to solve the technical problem that a protection effect on human tissues is achieved in the process of puncturing a lead needle of the abdominal wall suture device so as to avoid the direct poking of the lead needle to the human tissues.
The protective sleeve of the invention is realized as follows:
a protective sleeve, comprising: the protective sleeve comprises a protective sleeve body with a hollow accommodating cavity, a pair of sleeve openings which are oppositely arranged along two ends of the protective sleeve body in the length direction and are in mirror image distribution, and a first opening and a second opening which are oppositely arranged along two ends of the protective sleeve body in the width direction; wherein the method comprises the steps of
The pair of sleeve openings are communicated with the hollow accommodating cavity;
the first opening and the second opening are communicated with the hollow accommodating cavity; the first opening is suitable for inserting a lead wire needle, and the second opening is suitable for penetrating out the lead wire needle; and
a protection pad is integrally arranged on one side, away from the first opening, of the end face, corresponding to the protection sleeve body, provided with the second opening; the protection pad is connected with the protection sleeve body through a plurality of elastic belts.
In a preferred embodiment of the invention, a hard plastic gasket is arranged inside the protection pad.
In a preferred embodiment of the present invention, the protection pad is connected to the protection sleeve body through four elastic belts; and four elastic belts are uniformly distributed around the protection pad so that the protection pad is balanced and stretched.
The wing-spreading of the invention is realized by the following steps:
a wing, comprising: the device comprises a wing spreading body, a containing cavity arranged on the wing spreading body, a through hole penetrating through the containing cavity and a silica gel pad suitable for being contained in the containing cavity; wherein the method comprises the steps of
The wing unfolding body comprises a near section part, a middle section part and a far section part which are integrally structured;
a first step is formed at the junction of the near section part and the middle section part; the middle section part is sleeved with the protective sleeve; one of the cuffs of the protective sleeve is suitable for propping against the first step; and
the far section part is covered and sleeved with a set of cap, and a second step is formed at the junction of the set of cap and the middle section part; the other sleeve opening of the protective sleeve is suitable for propping against the second step;
a first opening and a second opening corresponding to the through holes are oppositely arranged along the two ends of the width direction of the wing spreading body;
the first opening is matched and communicated with the first opening so as to be suitable for the lead needle to be sequentially inserted into the first opening and the first opening; the second opening is matched and communicated with the second opening so as to be suitable for the lead needle to sequentially penetrate out of the second opening and the second opening;
the protective pad is adapted to cover the second aperture.
In an alternative embodiment of the present invention, the first openings and the first openings are all the same in shape and size.
In an alternative embodiment of the present invention, the size of the first opening is larger than the size of the first opening; i.e.
The protective sleeve is sleeved on the middle section part, and the edge of the first opening is exposed at the first opening.
In an alternative embodiment of the present invention, the second openings and the second openings are all the same in shape and size.
In an alternative embodiment of the invention, the size of the second opening is larger than the size of the second opening; i.e.
The protective sleeve is sleeved on the middle section part, and the edge of the second opening is exposed at the second opening.
In an alternative embodiment of the invention, the size of the protective pad is larger than the size of the second opening.
The minimally invasive fascia abdominal wall suture device of the invention is realized by the following steps:
a minimally invasive fascia abdominal wall suture device, which comprises the spreading wings.
By adopting the technical scheme, the invention has the following beneficial effects: according to the protective sleeve, the spreading wings and the minimally invasive fascia abdominal wall stitching instrument, the protective sleeve is designed, when the needle tip of the needle is penetrated out from the second opening after the needle is inserted into the spreading wings, the needle tip of the needle can be poked on the protective pad, and the protective pad is connected with the protective sleeve body through the elastic band, so that the needle tip of the needle can be poked downwards towards the protective pad for a certain distance by utilizing the elasticity of the elastic band, the effect of guiding a suture line by the needle can be met, the needle tip of the needle can be prevented from being poked to human tissues directly, and the effect of protecting the human tissues is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a protective sleeve according to embodiment 1 of the present invention;
fig. 2 is a schematic diagram of a protective sleeve according to embodiment 1 of the present invention;
fig. 3 is a schematic diagram of a protective sleeve according to embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of the wing-span of embodiment 2 of the present invention without a protective sheath;
fig. 5 is a second schematic structural view of the wing-span of embodiment 2 of the present invention without a protective sleeve;
fig. 6 is a schematic structural diagram of the wing-span of embodiment 2 of the present invention in a state where the protective cover is provided;
fig. 7 is a schematic structural diagram of the embodiment 2 of the present invention in a state that the wings are provided with protective sleeves.
In the figure: the protective sleeve comprises a protective sleeve body 1, a sleeve opening 101, a hollow accommodating cavity 102, a first opening 103, a second opening 105, a protective pad 107, an elastic strap 108, a wing 2, a first opening 201, a second opening 202, an accommodating cavity 203, a proximal section 205, a middle section 206, a sleeve cap 208, a first step 210, a second step 211 and a lead needle 3.
Detailed Description
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Example 1:
referring to fig. 1 to 3, the present embodiment provides a protective sleeve, which includes: the protective sleeve comprises a protective sleeve body 1 with a hollow accommodating cavity 102, a pair of sleeve openings 101 which are oppositely arranged along two ends of the protective sleeve body 1 in the length direction and are in mirror image distribution, and a first opening 103 and a second opening 105 which are oppositely arranged along two ends of the protective sleeve body 1 in the width direction. A pair of cuffs 101 are communicated with the hollow accommodating cavity 102; the first opening 103 and the second opening 105 are communicated with the hollow accommodating cavity 102; the first opening 103 is adapted for insertion of the lead 3, while the second opening 105 is adapted for threading out of the lead 3; and a protection pad 107 is integrally arranged on one side, away from the first opening 103, of the end surface, corresponding to the second opening 105, of the protection sleeve body 1; the protection pad 107 is connected with the protection sleeve body 1 through a plurality of elastic belts 108.
Specifically, the protective sleeve designed in the embodiment realizes the protection and limit effect on the needle tip of the lead needle 3 by sleeving the outer side of the spreading wings 2 in the using process. The design of the pair of cuffs 101 is used for conveniently sleeving the protective sleeve body 1 on the outer side of the wing-spreading 2, so that in order to ensure that good integrity is formed between the protective sleeve and the wing-spreading 2 after sleeving, the protective sleeve is made of a slightly elastic material, so that the protective sleeve is well attached to the wing-spreading 2.
In order to improve the protection effect of the protection pad 107 on the needle tip of the lead needle 3 and avoid the protection pad 107 from being punctured by the needle tip of the lead needle 3 in use, a hard plastic gasket is arranged inside the protection pad 107, and the hard plastic gasket can be optionally formed inside the protection pad 107 by integrally injection molding in the processing of the protection pad 107.
As is well known to those skilled in the art, since the needle tip of the needle 3 is used for pulling the suture thread, after the needle 3 is inserted into the wing 2, a certain distance is required to extend to the outside of the wing 2, so that the thread end of the suture thread pulled by the needle tip of the needle 3 is clamped by the silica gel pad 207 filled in the cavity of the wing 2 to avoid the needle 3 from exiting the wing 2 together, so that the protective sleeve sleeved outside the wing 2 is also convenient for the needle 3 to extend to a certain distance outside the wing 2, and the protective pad 107 is connected with the protective sleeve body 1 through four elastic belts 108; and four elastic belts 108 are uniformly distributed around the protection pad 107 so that the protection pad 107 is balanced and stretched. By means of the design, when the guide wire needle 3 is inserted into the extending wing 2 and needs to extend out of the extending wing 2, the needle tip of the guide wire needle 3 abuts against the protection pad 107, the pressure of the protection pad 107 on the guide wire needle 3 is continuously increased along with the continuous extension of the guide wire needle 3, in the process, the elastic strap 108 deforms and stretches, so that the protection pad 107 moves along with the needle tip of the guide wire needle 3 towards the direction away from the protective sleeve body 1, and the requirement of the extending space of the guide wire needle 3 is met. During the gradual withdrawal of the needle 3 from the wings 2, the elastic band 108 gradually resets and the pad 107 gradually returns to its original state. Therefore, the protection pad 107 of the embodiment plays a role in limiting and protecting the needle tip of the lead needle 3, so that the phenomenon that the needle tip directly sticks to human tissues is avoided, and the risk that the human tissues are stuck by the lead needle 3 is reduced.
Alternatively, the elastic band 108 is made of, for example, but not limited to, natural latex. It should be noted that, to the elastic band 108, the same material integrated into one piece is adopted with the protective sleeve body 1 and the protective pad 107, to the material of this place, the natural latex material with better elasticity is also selected, and the natural latex material not only can make the protective sleeve tightly cover to use on the wing 2, but also is convenient for the elastic band 108 to satisfy the elasticity demand of use.
Example 2:
as shown in fig. 4 to 7, the present invention provides a deployment wing 2 on the basis of the protective sheath of embodiment 1, and the deployment wing 2 related to this embodiment is the deployment wing 2 on the minimally invasive fascia abdominal wall suture apparatus. Specifically, a wing 2 includes: the wing-spreading body, the accommodating cavity 203 arranged on the wing-spreading body, the through hole penetrating through the accommodating cavity 203, and the silica gel pad 207 which is suitable for being accommodated in the accommodating cavity 203. The first opening 201 and the second opening 202 corresponding to the through holes are oppositely arranged at two ends of the width direction of the wing body, namely the first opening 201 and the second opening 105 are communicated to form the through holes together.
It should be noted that, the specific designed accommodating cavity 203, the through hole and the silicone pad 207 of the deployment wing 2, and the structures of the first opening 201 and the second opening 202 are structures commonly used in the minimally invasive fascia abdominal wall suture device in the prior art, and the specific structures of the accommodating cavity 203, the through hole and the silicone pad 207, and the first opening 201 and the second opening 202 of the deployment wing 2 disclosed in CN204797922U and the deployment wing 2 in the patent of the fascia suture device with the deployment wing 2 are not repeated in this embodiment.
It should be noted that, in order to facilitate loading the protective sheath of embodiment 1 onto the wing-panel 2, the wing-panel body of this embodiment includes a proximal section 205, a middle section 206 and a distal section which are integrally formed, and it should be noted that, here, the "proximal" and "distal" are both defined by reference to the abdominal wall stapler operator, such that the end near the operator is defined as "proximal" and the end far from the operator is defined as "distal". Thus, here, the proximal section 205 means an end close to the operator, and the distal section means an end far from the operator.
More specifically, a first step is formed at the junction between the proximal section 205 and the middle section 206, where the proximal section 205 is higher than the middle section 206, so that the first step is formed at the junction between the proximal section 205 and the middle section 206. The middle section 206 is sleeved with a protective sleeve; one of the cuffs 101 of the sleeve is adapted to abut against the first step 210; and a set of caps 208 is sleeved on the far section part, and a second step 211 is formed at the junction of the set of caps 208 and the middle section part 206; the other cuff 101 of the protective sheath is adapted to abut against the second step 211. It should be noted that, in the process of manufacturing the wing 2, the proximal section 205, the middle section 206 and the distal section are integrally formed, the protective sleeve is sleeved on the middle section 206, and after the assembly of the protective sleeve is completed, the cap 208 is sleeved on the distal section, so that a second step 211 is formed between the edge of the cap 208 facing the middle section 206 and the middle section 206. To provide a secure connection between the cap 208 and the distal section, the cap 208 is coupled to the distal section using, for example, but not limited to, an interference fit.
In order to ensure that the use of the through hole of the wing 2 is not affected after the protective sleeve is sleeved on the middle section 206, namely, the lead wire 3 is not affected after being inserted into the through hole from the first opening 201 and then inserted into the silica gel pad 207 and then extends out of the second opening 202, the first opening 201 is communicated with the first opening 103 in a fit manner so as to be suitable for the lead wire 3 to be sequentially inserted into the first opening 103 and the first opening 201; the second opening 202 is engaged with the second opening 105 to be suitable for the lead wire 3 to sequentially pass through the second opening 202 and the second opening 105. Since the lead needle 3 finally extends out of the second opening 202 and the second opening 105 to the outside of the spreading wing 2, the silicone pad 207 plays a limiting role on the lead needle 3, and the shaking of the needle tip does not occur after the lead needle 3 passes out of the silicone pad 207, so that the whole movement range of the needle tip after passing out of the silicone pad 207 is limited within the range of the second opening 202, the protective pad 107 is required to protect the needle tip to avoid the needle tip from directly poking human tissues, the protective pad 107 only needs to cover the range of the second opening 202, and the needle tip of the lead needle 3 can be effectively ensured not to deviate from the limiting protection range of the protective pad 107, therefore, the protective pad 107 designed in the embodiment is suitable for covering the second opening 202, the covering refers to that the protective pad 107 forms a covering effect on the second opening 202 in a state that the needle tip is not stretched normally in the process of the lead needle 3, and the elastic strap 108 is stretched in the direction away from the spreading wing 2, and the protective pad 107 moves in the direction away from the direction of the spreading wing 2, and the protective pad 107 does not cover the needle tip of the second opening 202 and is parallel to the limiting protection effect on the needle tip of the second opening 3.
Since the protection pad 107 mainly performs limit protection on the movable range of the second opening 202, the protection pad 107 may be optionally designed to have a size larger than that of the second opening 202, where the protection pad 107 only needs to be designed to have a size slightly larger than that of the second opening 202, and of course, the protection pad 107 may also be designed to have a size identical to that of the second opening 202. Moreover, the shape profile of the protection pad 107 is preferably designed to be the same as the shape profile of the second opening 202, so that not only the aesthetic property and the integrity of the overall wing-span 2 structure can be improved, but also the use stability of the overall structure can be improved.
Optionally, the shape and the size of the first opening 201 are the same as those of the first opening 103, so that the design does not affect the use of the lead wire needle 3, and the integral structure of the wing-spreading 2 sleeved with the protective sleeve is more neat and attractive. The first opening 201 of the present embodiment is the same as the first opening 103 in terms of shape and size.
Of course, alternatively, the size of the first opening 103 is larger than the size of the first opening 201, and the shape and outline of the first opening 103 and the first opening 201 are designed to be the same, so that the integrity and the aesthetic property of the integral wing-span 2 structure are improved. The above structure makes the edge of the first opening 201 exposed at the first opening 103 after the protective sleeve is sleeved on the middle section 206. The design makes the first opening 103 not affect the use of the original first opening 201 of the wing 2 after the protective sleeve is sleeved on the middle section 206 of the wing 2. It should be noted that, although the size of the first opening 103 may be designed to be larger than the size of the first opening 201, in order to effectively ensure a compact package between the protection sleeve and the wing 2, the size of the first opening 103 is not suitable to be set to be much larger than the size of the first opening 201, so that the stability of the overall structure of the protection sleeve is not affected due to the oversized size of the first opening 103.
Optionally, the second openings 202 and the second openings 105 have the same shape and size. At this time, such a structure can effectively ensure the normal use of the second opening 105 of the wing span 2.
Still alternatively, the second opening 105 has a size greater than the size of the second aperture 202; i.e. the protective sleeve is sleeved on the middle section 206, the edge of the second opening 202 is exposed at the second opening 105. The advantage of this structure adopted in this embodiment is that the normal use of the second opening 202 is not affected, the puncture of the lead wire needle 3 is not affected, the size of the second opening 105 is larger, the accommodating section for the elastic band 108 and the protection pad 107 can be formed in the second opening 105, and the whole protection sleeve is sleeved on the wing 2, so that the structure is neat and beautiful, and at this time, the shape profile of the second opening 105 is designed to be different from the shape profile of the second opening 202 because the second opening 105 forms the accommodating section for accommodating the elastic band 108 and the protection pad 107.
Example 3:
on the basis of the wings 2 of the embodiment 2, this embodiment provides a minimally invasive fascia abdominal wall suture apparatus, which includes the wings 2 of the embodiment 2.
The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present invention, and are more fully described herein with reference to the accompanying drawings, in which the principles of the present invention are shown and described, and in which the general principles of the invention are defined by the appended claims.
In the description of the present invention, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the mechanism or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present invention, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.
Claims (7)
1. A wing, comprising: the device comprises a wing spreading body, a containing cavity arranged on the wing spreading body, a through hole penetrating through the containing cavity and a silica gel pad suitable for being contained in the containing cavity; wherein the method comprises the steps of
The wing unfolding body comprises a near section part, a middle section part and a far section part which are integrally structured;
a first step is formed at the junction of the near section part and the middle section part; the middle section part is sleeved with a protective sleeve;
the protective sleeve comprises a protective sleeve body with a hollow accommodating cavity, a pair of sleeve openings which are oppositely arranged along the two ends of the protective sleeve body in the length direction and are in mirror image distribution, and a first opening and a second opening which are oppositely arranged along the two ends of the protective sleeve body in the width direction; wherein a pair of the sleeve openings are communicated with the hollow accommodating cavity;
the first opening and the second opening are communicated with the hollow accommodating cavity; the first opening is suitable for inserting a lead wire needle, and the second opening is suitable for penetrating out the lead wire needle; the protective sleeve body is integrally provided with a protective pad at one side of the end face of the second opening, which is away from the first opening; the protection pad is connected with the protection sleeve body through a plurality of elastic belts; the elastic strap, the protective sleeve body and the protective pad are made of natural latex materials;
one of the cuffs of the protective sleeve is suitable for propping against the first step; and
the far section part is covered and sleeved with a set of cap, and a second step is formed at the junction of the set of cap and the middle section part; the other sleeve opening of the protective sleeve is suitable for propping against the second step;
a first opening and a second opening corresponding to the through holes are oppositely arranged along the two ends of the width direction of the wing spreading body;
the first opening is matched and communicated with the first opening so as to be suitable for the lead needle to be sequentially inserted into the first opening and the first opening; the second opening is matched and communicated with the second opening so as to be suitable for the lead needle to sequentially penetrate out of the second opening and the second opening;
the protection pad is suitable for covering the second opening; the size of the first opening is larger than the size of the first opening; i.e.
The protective sleeve is sleeved on the middle section part, and the edge of the first opening is exposed at the first opening.
2. The wing of claim 1, wherein the protective pad is internally provided with a rigid plastic spacer.
3. The wing of any one of claims 1 or 2, wherein the protective pad is connected to the protective sheath body by four elastic straps; and four elastic belts are uniformly distributed around the protection pad so that the protection pad is balanced and stretched.
4. The wing of claim 1, wherein the second aperture and the second opening are each the same shape and size.
5. The wing of claim 1, wherein the second opening has a size greater than a size of the second opening; i.e.
The protective sleeve is sleeved on the middle section part, and the edge of the second opening is exposed at the second opening.
6. The wing of claim 1, wherein the protective pad has a size greater than a size of the second opening.
7. A minimally invasive fascia abdominal wall stapler comprising a deployment wing according to any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857431.8A CN108938024B (en) | 2018-07-31 | 2018-07-31 | Protective sleeve, spreading wing and minimally invasive fascia abdominal wall stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857431.8A CN108938024B (en) | 2018-07-31 | 2018-07-31 | Protective sleeve, spreading wing and minimally invasive fascia abdominal wall stitching instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108938024A CN108938024A (en) | 2018-12-07 |
| CN108938024B true CN108938024B (en) | 2023-11-24 |
Family
ID=64466394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810857431.8A Active CN108938024B (en) | 2018-07-31 | 2018-07-31 | Protective sleeve, spreading wing and minimally invasive fascia abdominal wall stitching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108938024B (en) |
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| JP5720031B2 (en) * | 2009-01-12 | 2015-05-20 | テレフレックス メディカル インコーポレイテッドＴｅｌｅｆｌｅｘ Ｍｅｄｉｃａｌ Ｉｎｃｏｒｐｏｒａｔｅｄ | Apparatus and method for tissue closure |
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| CN201703565U (en) * | 2010-06-28 | 2011-01-12 | 山东太古飞机工程有限公司 | Airplane flap wingtip protective sleeve |
| CN202910219U (en) * | 2012-10-26 | 2013-05-01 | 昆山申凌精密金属工业有限公司 | Punch protective device |
| CN202982189U (en) * | 2012-12-11 | 2013-06-12 | 山东威高骨科材料有限公司 | Dynamic composite fixing rod |
| JP2017502716A (en) * | 2014-11-21 | 2017-01-26 | ソン キム，キ | Laparoscopic port site closure device |
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| CN108938024A (en) | 2018-12-07 |
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