CN111920470A - Oral cavity skin anastomat and using method thereof - Google Patents
Oral cavity skin anastomat and using method thereof Download PDFInfo
- Publication number
- CN111920470A CN111920470A CN202010873560.3A CN202010873560A CN111920470A CN 111920470 A CN111920470 A CN 111920470A CN 202010873560 A CN202010873560 A CN 202010873560A CN 111920470 A CN111920470 A CN 111920470A
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- pushing block
- spring
- sheath shell
- clamping
- anastomosis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
Abstract
The invention relates to an oral cavity skin anastomat, which comprises a sheath shell, a pushing block, a clamping forceps and an anastomosis nail; the sheath shell is a hollow cuboid strip, the upper end of the sheath shell is open, a cylindrical shaft is arranged at the opening of the end, and a spring catch is arranged on the central line inside the sheath shell; the pushing block is a cuboid strip, the lower end of the pushing block is provided with an isosceles triangle groove, the middle section of the pushing block is provided with a rectangular through hole and a spring hole, and a spring is placed in the spring hole; the pushing block is placed in the sheath shell, and the spring blocking piece is arranged in the spring hole; the clamping and closing pliers realize the opening and closing functions of the pliers by taking a cylindrical shaft of a sheath shell as an axis, the plier mouth is two sections of circular arcs, a groove with a circular arc section is arranged on an inner center line, a spring piece is arranged between the plier arms, the plier arms are placed in the isosceles triangle groove, and the tail ends of the plier arms are in contact with the waist line of the isosceles triangle groove; and the outer diameter of the metal wire with the same curvature as that of the clamping forceps at the two ends of the anastomosis nail is the same as the inner diameter of the groove of the clamping forceps. The skin anastomat is suitable for the anastomosis of wounds in the oral cavity and is also suitable for the anastomosis of narrow and deep wounds.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an oral cavity skin anastomat and a using method thereof.
Background
Staplers are devices used in medicine to replace manual suturing, the main working principle being the detachment or anastomosis of tissue by titanium staples, similar to staplers. According to different application ranges, the surgical stapler can be mainly divided into a skin stapler, a circular stapler for digestive tracts (esophagus, stomach and intestine and the like), a rectal stapler, a circular hemorrhoid stapler, a circumcision stapler, a blood vessel stapler, a hernia stapler, a lung cutting stapler and the like. Compared with the traditional manual suture, the instrument suture has the following advantages: 1. the operation is simple and convenient, and the operation time is saved; 2. the disposable is used for one time, so that cross infection is avoided; 3. the titanium nail or the stainless steel nail (skin suturing device) is used for suturing tightly and with moderate tightness; 4. has few side effects and can effectively reduce the surgical complications and the like.
The existing skin anastomat is not suitable for wound anastomosis in the oral cavity from the structural size, and meanwhile, the oral wound is difficult to suture, so that the skin anastomat suitable for the oral cavity is needed.
Disclosure of Invention
In order to solve the problems, the invention provides an oral cavity skin anastomat and a using method thereof.
An oral cavity skin anastomat comprises a sheath shell, a pushing block, a clamping forceps and an anastomosis nail;
the sheath shell is a hollow cuboid strip, the upper end of the sheath shell is open, a cylindrical shaft is arranged at the opening of the end, and a spring catch is arranged on the central line inside the sheath shell;
the pushing block is a cuboid strip, the lower end of the pushing block is provided with an isosceles triangle groove, the middle section of the pushing block is provided with a rectangular through hole and a spring hole, and a spring is placed in the spring hole; the pushing block is placed in the sheath shell, and the spring blocking piece is arranged in the spring hole;
the clamping and closing pliers realize the opening and closing functions of the pliers by taking a cylindrical shaft of a sheath shell as an axis, the plier mouth is two sections of circular arcs, a groove with a circular arc section is arranged on an inner center line, a spring piece is arranged between the plier arms, the plier arms are placed in the isosceles triangle groove, and the tail ends of the plier arms are in contact with the waist line of the isosceles triangle groove;
and the outer diameter of the metal wire with the same curvature as that of the clamping forceps at the two ends of the anastomosis nail is the same as the inner diameter of the groove of the clamping forceps.
Furthermore, the sheath shell is made of stainless steel and comprises two sheets which are matched up and down.
Furthermore, the propelling movement piece is stainless steel material, and the upper end stretches out outside the sheath shell.
Furthermore, the anastomosis nail is made of titanium alloy or tough stainless steel, and the two ends of the anastomosis nail are pointed ends.
A method of using an intra-oral skin stapler, comprising the steps of:
(1) taking an anastomosis nail and clamping the anastomosis nail between clamping forceps;
(2) the sheath shell is held by hand to extend into the oral cavity, and the tips of the anastomosis nail clamps penetrate into the skin on two sides of the wound;
(3) pressing the tail end of the pushing block, enabling the pushing block to compress the spring downwards, enabling the clamping arms of the clamping forceps to be closed through the isosceles triangle grooves and bending the compression spring pieces, enabling the forceps mouth to be closed to enable the anastomosis nails to deform and gather the wound;
(4) loosening a pushing block spring to reset the pushing block, resetting the clamp arm of the clamping and closing clamp through a spring piece, opening the clamp mouth, and separating the anastomosis nail from the closing clamp;
(5) taking a new anastomosis nail and repeating the steps until the wounds are anastomosed;
(6) after the wound is healed, the staples are broken by using forceps and taken out from the oral cavity.
Further, in the step (1), when the staples are taken out, the medical staff can automatically bend the shape of the tip according to the wound condition.
Advantageous effects of the invention
The skin anastomat is in a straight strip shape, the closing forceps are driven by pressing the tail end pushing block to enable the anastomotic nails to gather together the wound, and compared with the existing skin anastomat which needs to pull the handle to enable the anastomotic nails to be anastomotic, the skin anastomat has smaller volume and simpler structure and is suitable for the narrow and deep space of the oral cavity.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an intraoral skin stapler:
fig. 2 is a schematic diagram of the internal structure of the skin stapler in the oral cavity:
FIG. 3 is a schematic view of a closed clamp configuration:
the parts and their numbers in the drawings are as follows:
the sheath shell comprises a sheath shell 1, a pushing block 2, clamping forceps 3, anastomosis nails 4, spring retaining pieces 5, spring holes 6, springs 7, a cylindrical shaft 8, isosceles triangle grooves 9 and spring pieces 10.
Examples
The invention will now be described more fully with reference to the following examples.
Example I
The invention discloses an oral cavity inner skin anastomat which is shown in figures 1-3 and comprises a sheath shell 1, a pushing block 2, a clamping forceps 3 and an anastomosis nail 4;
the sheath shell 1 is a hollow cuboid strip, the upper end of the sheath shell is open, a cylindrical shaft 8 is arranged at the opening of the end, and a spring catch 5 is arranged on the central line of the sheath shell; the pushing block 2 is a cuboid strip, an isosceles triangle groove 9 is formed in the lower end of the pushing block, a rectangular through hole-spring hole 6 is formed in the middle section of the pushing block, and a spring 7 is placed in the spring hole 6; the pushing block 2 is placed in the sheath shell 1, the spring blocking piece 5 is arranged in the spring hole 6, the spring blocking piece 5 compresses the spring 7 when the pushing block 2 is pressed, the spring 7 of the pushing block 2 is released to reset the pushing block 2, and meanwhile, the spring blocking piece 5 limits the pushing block 2 from falling off from a wound of the sheath shell 1; the sheath shell 1 is made of stainless steel and comprises two pieces which are matched up and down, so that internal parts can be conveniently installed, disassembled and disinfected; the propelling movement piece 2 is stainless steel, and outside the upper end stretched out sheath shell 1, the part that stretches out outside sheath shell 1 conveniently pressed.
The clamping and closing pliers 3 realize the opening and closing functions of the pliers by taking a cylindrical shaft 8 of the sheath shell 1 as an axis, the mouth of the pliers is two sections of circular arcs, a groove with a circular arc section is arranged on the inner center line, a spring piece 10 is arranged between the pliers arms, the pliers arms are placed in an isosceles triangle groove 9, and the tail ends of the pliers arms are in contact with the waist line of the isosceles triangle groove 9; the arc-shaped forceps mouth can enable the anastomosis nail 4 to be deformed into a naturally transitional ring shape, the forceps arms are gathered together along with the descending of the isosceles triangle-shaped groove 9, so that the forceps mouth is driven to be closed, the spring piece 10 enables the forceps mouth to be opened automatically, the anastomosis nail 4 is enabled to fall off from the forceps mouth, and the groove of the forceps mouth assists in stabilizing the anastomosis nail 4.
The two ends of the anastomosis nail 4 are provided with metal wires with the same curvature as that of the clamping forceps 3, the outer diameter of the metal wires is the same as the inner diameter of a groove of the clamping forceps 3, the anastomosis nail 4 is made of titanium alloy or tough stainless steel, and the two ends of the anastomosis nail are pointed ends.
Example II
The use method of the oral cavity skin anastomat comprises the following steps:
(1) taking an anastomosis nail 4 to clamp between the clamping forceps 3;
(2) the hand-held sheath shell 1 extends into the oral cavity, and the tips of the clamping nails 4 penetrate into the skin on two sides of the wound;
(3) the tail end of the pushing block 2 is pressed, the pushing block 2 downwards compresses the spring 7, the isosceles triangle groove 9 enables the forceps arms of the clamping forceps 3 to be closed and bends the compression spring piece 10, and the forceps mouth is closed to enable the anastomosis nail 4 to deform to gather the wound;
(4) loosening the pushing block 2, resetting the pushing block 2 by a spring 7, resetting the forceps arms of the clamping forceps 3 by a spring piece 10, opening the forceps mouth, and separating the anastomosis nail 4 from the clamping forceps;
(5) taking a new anastomosis nail 4 and repeating the steps until the wounds are anastomosed;
(6) after the wound is healed, the staples 4 are broken by pinching with forceps and taken out from the oral cavity.
In the step (1), when the staples 4 are taken out, the medical staff can automatically bend the shape of the tip according to the wound condition.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art should fall into the protection scope of the present invention without departing from the design concept of the present invention, and the technical contents of the present invention as claimed are all described in the technical claims.
Claims (6)
1. An oral cavity skin anastomat, which is characterized in that: comprises a sheath shell, a pushing block, a clamping forceps and an anastomosis nail;
the sheath shell is a hollow cuboid strip, the upper end of the sheath shell is open, a cylindrical shaft is arranged at the opening of the end, and a spring catch is arranged on the central line inside the sheath shell;
the pushing block is a cuboid strip, the lower end of the pushing block is provided with an isosceles triangle groove, the middle section of the pushing block is provided with a rectangular through hole and a spring hole, and a spring is placed in the spring hole; the pushing block is placed in the sheath shell, and the spring blocking piece is arranged in the spring hole;
the clamping and closing pliers realize the opening and closing functions of the pliers by taking a cylindrical shaft of a sheath shell as an axis, the plier mouth is two sections of circular arcs, a groove with a circular arc section is arranged on an inner center line, a spring piece is arranged between the plier arms, the plier arms are placed in the isosceles triangle groove, and the tail ends of the plier arms are in contact with the waist line of the isosceles triangle groove;
and the outer diameter of the metal wire with the same curvature as that of the clamping forceps at the two ends of the anastomosis nail is the same as the inner diameter of the groove of the clamping forceps.
2. The oral skin stapler of claim 1, wherein: the sheath shell is made of stainless steel and comprises two sheets which are matched up and down.
3. The oral skin stapler of claim 1, wherein: the pushing block is made of stainless steel, and the upper end of the pushing block extends out of the sheath shell.
4. The oral skin stapler of claim 1, wherein: the anastomosis nail is made of titanium alloy or tough stainless steel, and two ends of the anastomosis nail are pointed ends.
5. The use method of the oral cavity skin anastomat as claimed in any one of claims 1 to 4, which is characterized by comprising the following steps:
(1) taking an anastomosis nail and clamping the anastomosis nail between clamping forceps;
(2) the sheath shell is held by hand to extend into the oral cavity, and the tips of the anastomosis nail clamps penetrate into the skin on two sides of the wound;
(3) pressing the tail end of the pushing block, enabling the pushing block to compress the spring downwards, enabling the clamping arms of the clamping forceps to be closed through the isosceles triangle grooves and bending the compression spring pieces, enabling the forceps mouth to be closed to enable the anastomosis nails to deform and gather the wound;
(4) loosening a pushing block spring to reset the pushing block, resetting the clamp arm of the clamping and closing clamp through a spring piece, opening the clamp mouth, and separating the anastomosis nail from the closing clamp;
(5) taking a new anastomosis nail and repeating the steps until the wounds are anastomosed;
(6) after the wound is healed, the staples are broken by using forceps and taken out from the oral cavity.
6. The method of using an intra-oral skin stapler of claim 5, wherein: in the step (1), when the anastomosis nail is taken out, the medical staff can automatically bend the shape of the tip according to the condition of the wound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010873560.3A CN111920470A (en) | 2020-08-26 | 2020-08-26 | Oral cavity skin anastomat and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010873560.3A CN111920470A (en) | 2020-08-26 | 2020-08-26 | Oral cavity skin anastomat and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111920470A true CN111920470A (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010873560.3A Pending CN111920470A (en) | 2020-08-26 | 2020-08-26 | Oral cavity skin anastomat and using method thereof |
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| CN (1) | CN111920470A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754555A (en) * | 2020-12-18 | 2021-05-07 | 常州安康医疗器械有限公司 | Skin anastomat convenient to location |
| CN112790814A (en) * | 2021-01-21 | 2021-05-14 | 吴一芃 | Rapid vascular blocking device for free flap transplantation operation and use method thereof |
-
2020
- 2020-08-26 CN CN202010873560.3A patent/CN111920470A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754555A (en) * | 2020-12-18 | 2021-05-07 | 常州安康医疗器械有限公司 | Skin anastomat convenient to location |
| CN112790814A (en) * | 2021-01-21 | 2021-05-14 | 吴一芃 | Rapid vascular blocking device for free flap transplantation operation and use method thereof |
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