CN111870322B - Abdominal wall incision sealer for laparoscopic surgery - Google Patents

Abstract

The invention discloses a laparoscopic surgery abdominal wall incision sealer, which comprises an outer sleeve, an inner sleeve, a spring piece, angle iron, a connecting sleeve, a panel, a first air bag and a second air bag, wherein the outer sleeve is sleeved on the inner sleeve, the spring piece is arranged between the outer sleeve and the inner sleeve, a sliding groove is formed in the spring piece, a poking tooth is arranged on the inner sleeve and is arranged in the sliding groove, the connecting sleeve is arranged at one end of the inner sleeve, the panel is arranged on the connecting sleeve, the angle iron is arranged at one end, far away from the connecting sleeve, of the inner sleeve and is connected with the spring piece, the first air bag is arranged on the angle iron, and the second air bag is arranged on the outer sleeve. According to the abdominal wall incision sealing device, the abdominal wall incision is sealed by clamping the abdominal wall through the first air bag and the second air bag, and the problem that the operation time is prolonged because the conventional abdominal wall incision sealing device cannot well seal is solved.

Description

Abdominal wall incision sealer for laparoscopic surgery

Technical Field

The invention relates to the technical field of laparoscopic surgical instruments, in particular to a laparoscopic surgery abdominal wall incision sealer.

Background

The pneumoperitoneum principle is generally used in laparoscopic surgery to provide sufficient operation space for the surgery, and instruments such as a laparoscope and the like enter the pneumoperitoneum for operation through abdominal wall incision sealers with the pneumoperitoneum leakage prevention function in the surgery. The existing laparoscopic surgery single incision sealing device comprises an operating panel, a sleeve and a flexible connecting part, wherein the operating panel is arranged at the top and provided with a plurality of sealing operating holes, the sleeve is arranged at the bottom and has proper elasticity, the sleeve is matched with an incision of a human abdominal wall, the flexible connecting part is connected with the operating panel and the sleeve, symmetrical ear seats are arranged on the periphery of the upper end, connected with the flexible connecting part, of the sleeve, a through hole is formed in the middle of each ear seat, a circle of check ring is arranged on the periphery of the lower end of the sleeve, and a raised clamping part is arranged at the position, corresponding to each ear seat, of the upper surface of the check ring. The elastic sleeve extrudes the periphery of the abdominal wall incision to form a sealing connection structure, the incision is easy to tear when the force of extruding the abdominal wall incision by the sleeve is large, the sleeve cannot expand continuously to cause air leakage around the incision, and when the force of extruding the abdominal wall incision by the sleeve is small, the sleeve cannot be tightly connected with the periphery of the abdominal wall incision, and air leakage around the incision can be caused.

Disclosure of Invention

The invention aims to provide a laparoscopic surgery abdominal wall incision sealer, which aims to solve the problem that the surgery time is prolonged because the existing abdominal wall incision sealing device cannot seal well.

In order to achieve the above objects, the present invention provides a laparoscopic surgery abdominal wall incision sealer, comprising: the air bag type air bag comprises an outer sleeve, an inner sleeve, a spring piece, angle iron, a connecting sleeve, a panel, a first air bag and a second air bag, wherein the outer sleeve is sleeved on the inner sleeve, the spring piece is arranged between the outer sleeve and the inner sleeve, a sliding groove is formed in the spring piece, a poking tooth is arranged on the inner sleeve and is arranged in the sliding groove, the connecting sleeve is arranged at one end of the inner sleeve, the panel is arranged on the connecting sleeve, the angle iron is arranged at one end, far away from the connecting sleeve, of the inner sleeve and is connected with the spring piece, the first air bag is arranged on the angle iron, and the second air bag is arranged on the outer sleeve; the spring pieces are multiple and are arranged along the periphery of the inner sleeve, the first air bags are sleeved on the angle irons, and the second air bags are sleeved on the outer sleeve; still include the trachea, be provided with the groove of stepping down of seting up along the generating line direction on the outer tube, the trachea passes through the groove of stepping down is connected first gasbag with the second gasbag, be provided with on the second gasbag and aerify the joint. The angle iron is provided with a first supporting sheet, the first air bag is arranged on one side, close to the connecting sleeve, of the first supporting sheet, the outer sleeve is provided with a second supporting sheet, and the second supporting sheet is arranged on one side, far away from the angle iron, of the second air bag; and one side of the first air bag opposite to the second air bag is provided with a silica gel pad.

Optionally, the first supporting piece and the second supporting piece are both spring pieces.

Optionally, one side surface opposite to the silica gel pad is a corrugated surface.

Optionally, the connecting sleeve is a tapered flexible connecting sleeve, and the diameter of the face plate is larger than that of the inner sleeve.

Optionally, the panel is provided with an airway tube and at least one instrument channel.

Optionally, a valve is arranged at one end of the instrument channel close to the inner sleeve, and the valve is spliced around the circumference of the instrument channel in a scale manner so as to cover and seal the instrument channel.

The invention provides a laparoscopic surgery abdominal wall incision sealer, which comprises an outer sleeve, an inner sleeve, a spring piece, angle iron, a connecting sleeve, a panel, a first air bag and a second air bag, wherein the outer sleeve is sleeved on the inner sleeve, the spring piece is arranged between the outer sleeve and the inner sleeve, a sliding groove is formed in the spring piece, a poking tooth is arranged on the inner sleeve and is arranged in the sliding groove, the connecting sleeve is arranged at one end of the inner sleeve, the panel is arranged on the connecting sleeve, the angle iron is arranged at one end, far away from the connecting sleeve, of the inner sleeve and is connected with the spring piece, the first air bag is arranged on the angle iron, and the second air bag is arranged on the outer sleeve. According to the abdominal wall incision sealing device, the abdominal wall incision is sealed by clamping the abdominal wall through the first air bag and the second air bag, and the problem that the operation time is prolonged because the conventional abdominal wall incision sealing device cannot well seal is solved.

Drawings

FIG. 1 is a schematic view illustrating a sealing state of a laparoscopic surgical abdominal wall incision sealer according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating a state in which the laparoscopic surgery abdominal incision sealer is received according to an embodiment of the present invention.

Wherein: the device comprises a 1-outer sleeve, a 101-abdicating groove, a 102-end ring, a 2-spring leaf, a 201-sliding groove, a 3-inner sleeve, a 301-poking tooth, a 302-limiting tooth, 4-angle iron, a 5-first supporting sheet, a 6-second supporting sheet, a 7-connecting sleeve, an 8-panel, a 9-instrument channel, a 10-ventilation pipeline, a 11-first air bag, a 12-second air bag, a 13-inflation joint, a 14-air pipe, a 15-silica gel pad, a 151-corrugated surface and a 16-valve.

Detailed Description

The following describes in more detail embodiments of the present invention with reference to the schematic drawings. Advantages and features of the present invention will become apparent from the following description and claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

Fig. 1 is a schematic view illustrating a sealing state of a laparoscopic surgical abdominal wall incision sealer according to an embodiment of the present invention, and fig. 2 is a schematic view illustrating a receiving state of the laparoscopic surgical abdominal wall incision sealer according to an embodiment of the present invention, and referring to fig. 1 and 2, the laparoscopic surgical abdominal wall incision sealer includes:outer tube 1, interior sleeve pipe 3,spring leaf 2, angle bar 4, adapter sleeve 7,panel 8,first gasbag 11 andsecond gasbag 12,outer tube 1 cover is established interior sleeve pipe 3 is last,spring leaf 2 sets upouter tube 1 with between interior sleeve pipe 3, be provided withspout 201 on thespring leaf 2, be provided with on the interior sleeve pipe 3 anddial tooth 301, it sets up todial tooth 301 in thespout 201, adapter sleeve 7 sets up interior sleeve pipe 3 upper end,panel 8 sets up on the adapter sleeve 7, angle bar 4 sets up interior sleeve pipe 3 is kept away from adapter sleeve 7 one end and withspring leaf 2 is connected,first gasbag 11 sets up on the angle bar 4,second gasbag 12 sets up on theouter tube 1. Thespring piece 2 can be arranged in a plurality of ways and is arranged along the circumferential direction of the inner sleeve 3, thefirst air bag 11 is sleeved on the angle iron 4 in a plurality of ways, and thesecond air bag 12 is sleeved on theouter sleeve 1. When the inner sleeve 3 moves upwards, thepoking teeth 301 on the inner sleeve 3 drive thespring pieces 2 to move upwards, and when the inner sleeve and the outer sleeve are staggered, thespring pieces 2 return to a bending state, and the angle iron retracts into the outer sleeve.

The existing abdominal wall incision sealer adopts a mode that an elastic sleeve expands to press an abdominal wall incision for sealing, when the force for extruding the abdominal wall incision by the sleeve is large, the incision is easy to tear, the sleeve cannot expand continuously, and air leakage around the incision is caused, when the force for extruding the abdominal wall incision by the sleeve is small, the sleeve cannot be tightly connected with the circumference of the abdominal wall incision, and the air leakage around the incision can be caused, so that the laparoscopic surgery is influenced to be performed smoothly finally. The abdominal wall incision sealer for the laparoscopic surgery provided by the invention has the advantages that the upper air bag and the lower air bag are adopted to clamp the abdominal wall, the abdominal wall incision is not required to be extruded by expanding the outer sleeve, the air bags and the skin around the abdominal wall incision form good sealing, the laparoscopic surgery can be smoothly carried out, and the surgery time is shortened.

Referring to fig. 1 and 2, a first supporting sheet 5 is disposed on the angle iron 4, thefirst air bag 11 is disposed on one side of the first supporting sheet 5 close to the connecting sleeve 7, a second supportingsheet 6 is disposed on theouter sleeve 1, and the second supportingsheet 6 is disposed on one side of thesecond air bag 12 far from the angle iron 4. The first supporting sheet 5 and the second supportingsheet 6 are both spring sheets, and the air bags are squeezed towards the middle by the first supporting sheet 5 and the second supportingsheet 6, so that the air bags clamp the skin around the abdominal wall incision, and good sealing is formed. Further, asilicone pad 15 is disposed on one side of thefirst air bag 11 opposite to thesecond air bag 12, and acorrugated surface 151 is disposed on one side of thesilicone pad 15 opposite to the other side. Set upsilica gel pad 15 and tectorial membrane laminating, prevent that gas from passing through the stomach wall incision.

Referring to fig. 1 and 2, the laparoscopic surgery abdominal wall incision sealer further includes an air tube 14, an abdicatinggroove 102 formed along a generatrix direction is formed in theouter cannula 1, the air tube 14 is connected with thefirst air bag 11 and thesecond air bag 12 through the abdicatinggroove 101, and aninflation joint 13 is arranged on thesecond air bag 12. Thefirst airbag 11 and thesecond airbag 12 can be inflated or deflated by means of aninflation connection 13.

Referring to fig. 1 and 2, the connecting sleeve 7 is a tapered flexible connecting sleeve, and the diameter of theface plate 8 is larger than that of the inner sleeve 3. Thepanel 8 is provided with anair duct 10, and the pneumoperitoneum machine fills air into the abdominal cavity through theair duct 10 to form pneumoperitoneum. Thepanel 8 is also provided with at least one instrument channel 9, the instrument channel 9 is a pipeline which is arranged in the connecting sleeve 7 and is connected with thepanel 8, one end of the instrument channel 9, which is close to the inner sleeve 3, is provided with avalve 16, and thevalve 16 is spliced around the circumference of the instrument channel 9 in a scale manner so as to cover and seal the instrument channel 9. Thevalve 16 is covered on the pipe wall at one end of the instrument channel 9 in a piece-by-piece shape like a fish scale, the instrument channel 9 is covered and sealed, and when a laparoscope passes through the instrument channel 9, thevalve 16 forms a good seal with the laparoscope.

When the laparoscopic surgery abdominal wall incision sealer provided by the invention is used, the inner sleeve 3 is pulled upwards, the angle iron 4, the first supporting sheet 5 and the first air bag are retracted into the lower end of theouter sleeve 1, then the lower end of theouter sleeve 1 is extended into an abdominal cavity through an abdominal wall incision, thesilica gel pad 15 of thesecond air bag 12 is tightly attached to the skin around the abdominal wall incision, the inner sleeve 3 is pressed downwards, the inner sleeve and the outer sleeve straighten thespring piece 2 and clamp one side of the angle iron 4, the other side of the angle iron 4 and thesilica gel pad 15 on the first supporting sheet 5 support the inner wall of the abdominal cavity, and thefirst air bag 11 and thesecond air bag 12 are inflated through theinflation connector 13, so that the skin around the abdominal wall incision can be clamped to form good sealing when thefirst air bag 11 and thesecond air bag 12 are inflated; after the operation is finished, the air in the air bag is exhausted through the inflatingjoint 13, the inner sleeve 3 is lifted upwards, thespring piece 2 is bent, the angle iron 4 and the first supporting piece 5 are retracted into theouter sleeve 1, and then theouter sleeve 1 can be removed from the abdominal wall incision.

To sum up, the abdominal wall incision sealer for laparoscopic surgery provided by the embodiment of the invention comprises an outer sleeve, an inner sleeve, a spring piece, angle iron, a connecting sleeve, a panel, a first air bag and a second air bag, wherein the outer sleeve is sleeved on the inner sleeve, the spring piece is arranged between the outer sleeve and the inner sleeve, a sliding groove is arranged on the spring piece, a poking tooth is arranged on the inner sleeve and is arranged in the sliding groove, the connecting sleeve is arranged at one end of the inner sleeve, the panel is arranged on the connecting sleeve, the angle iron is arranged at one end, far away from the connecting sleeve, of the inner sleeve and is connected with the spring piece, the first air bag is arranged on the angle iron, and the second air bag is arranged on the outer sleeve. According to the abdominal wall incision sealing device, the abdominal wall incision is sealed by clamping the abdominal wall through the first air bag and the second air bag, and the problem that the operation time is prolonged because the conventional abdominal wall incision sealing device cannot well seal is solved.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. A laparoscopic surgical abdominal wall incision sealer, comprising: the air bag type air bag comprises an outer sleeve, an inner sleeve, a spring piece, angle iron, a connecting sleeve, a panel, a first air bag and a second air bag, wherein the outer sleeve is sleeved on the inner sleeve, the spring piece is arranged between the outer sleeve and the inner sleeve, a sliding groove is formed in the spring piece, a poking tooth is arranged on the inner sleeve and is arranged in the sliding groove, the connecting sleeve is arranged at one end of the inner sleeve, the panel is arranged on the connecting sleeve, the angle iron is arranged at one end, far away from the connecting sleeve, of the inner sleeve and is connected with the spring piece, the first air bag is arranged on the angle iron, and the second air bag is arranged on the outer sleeve; the spring pieces are multiple and are arranged along the periphery of the inner sleeve, the first air bags are sleeved on the angle irons, and the second air bags are sleeved on the outer sleeve; the outer sleeve is provided with a abdicating groove arranged along the direction of a bus, the air pipe is connected with the first air bag and the second air bag through the abdicating groove, and the second air bag is provided with an inflation connector; when the abdominal wall sealing device is used, the inner sleeve is pulled upwards to enable the angle iron, the first supporting sheet and the first air bag to be contracted into the lower end of the outer sleeve, then the lower end of the outer sleeve is stretched into an abdominal cavity through an abdominal wall incision, the silica gel pad of the second air bag is tightly attached to skin around the abdominal wall incision, the inner sleeve is pressed downwards to enable the inner sleeve and the outer sleeve to straighten the spring piece and clamp one side of the angle iron, the other side of the angle iron and the silica gel pad on the first supporting sheet support the inner wall of the abdominal cavity, then the inflation connector is used for inflating to enable the two first air bags and the second air bag to expand, and the first air bag and the second air bag can clamp the skin around the abdominal wall incision to form good sealing;

the angle iron is provided with a first supporting sheet, the first air bag is arranged on one side, close to the connecting sleeve, of the first supporting sheet, the outer sleeve is provided with a second supporting sheet, and the second supporting sheet is arranged on one side, far away from the angle iron, of the second air bag;

and one side of the first air bag opposite to the second air bag is provided with a silica gel pad.

2. The laparoscopic surgical abdominal wall incision sealer according to claim 1, wherein said first support plate and said second support plate are each a spring plate.

3. The laparoscopic surgical abdominal wall incision sealer according to claim 2, wherein a side surface opposite to said silicone pad is provided with a corrugated surface.

4. The laparoscopic surgical abdominal wall incision closure of claim 1, wherein said connector sleeve is a tapered flexible connector sleeve, and said face plate has a diameter greater than a diameter of said inner cannula.

5. The laparoscopic surgical abdominal wall incision closure of claim 4, wherein said faceplate has an air vent conduit and at least one instrument channel disposed thereon.

6. The laparoscopic surgical abdominal wall incision closure of claim 5, wherein said instrument channel is provided with a valve near one end of said inner cannula, said valve being spliced around a circumferential scale of said instrument channel to coveringly seal said instrument channel.

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