CN215458262U - Device for single port laparoscopic surgery - Google Patents
Device for single port laparoscopic surgery Download PDFInfo
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- CN215458262U CN215458262U CN202122020243.XU CN202122020243U CN215458262U CN 215458262 U CN215458262 U CN 215458262U CN 202122020243 U CN202122020243 U CN 202122020243U CN 215458262 U CN215458262 U CN 215458262U
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- laparoscopic surgery
- air outlet
- pipe
- mounting seat
- protective sleeve
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Abstract
The present invention relates to an apparatus for single port laparoscopic surgery, comprising: the protective sleeve is provided with a first pipe orifice and a second pipe orifice which are oppositely arranged; the mounting seat is hermetically connected to the first pipe orifice of the protective sleeve and provided with at least two instrument holes, and an air inlet and an air outlet which are communicated with the inside of the mounting seat are also arranged on the mounting seat; and the air outlet pipe is arranged at the air outlet and is arranged in the mounting seat, and the bottom of the air outlet pipe penetrates through the protective sleeve and extends out of the second pipe orifice of the protective sleeve. According to the equipment for the single-hole laparoscopic surgery, the mounting seat is provided with the air inlet and the air outlet, and the air outlet is connected with the air outlet pipe which can extend into the abdominal cavity, so that the gas entering from the air inlet needs to enter the abdominal cavity and then is discharged from the air outlet pipe and the air outlet, the gas can flow in the abdominal cavity, the smoke in the abdominal cavity is taken out, and a good smoke discharging effect is achieved.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a device for single-port laparoscopic surgery.
Background
At present, the laparoscopic technology is widely applied to clinical surgery, 3-5 holes with the diameter of 5-12 mm are usually drilled in the abdominal wall in the conventional laparoscopic technology, a sleeve is arranged in each hole and used for placing an endoscope and various surgical instruments for operation, but the operation mode can leave scattered scars at multiple positions, and the attractiveness is affected. Therefore, the single-hole laparoscopic surgery through umbilicus has been raised at home and abroad in recent years, the natural scar at the umbilical region is used as an incision to establish an operation channel, the operation effect is proved to be consistent with that of the conventional laparoscopic surgery at present, and no redundant incision is added except the natural scar at the umbilical region, so that the beautifying effect is remarkable, and the good clinical application prospect is displayed.
Various surgical instruments can be used in the existing single-port laparoscopic surgery, a large amount of smoke can be generated in the surgery, the visual effect of the endoscope can be affected by the smoke, and therefore the smoke in the abdominal cavity needs to be removed. The existing method is that a gas inlet and a gas outlet which are opposite to each other are arranged on the side wall of single-port laparoscopic surgery equipment, but because the gas inlet and the gas outlet are arranged at relatively close positions, gas entering from the gas inlet can be directly discharged from the gas outlet, only a small amount of smoke at the upper part of the abdominal cavity is brought out, and the smoke exhaust effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides equipment for single-port laparoscopic surgery, and solves the problem that the smoke exhaust effect is poor due to the fact that the air inlet and the air outlet are arranged at the close positions in the conventional single-port laparoscopic surgery equipment.
The technical scheme for realizing the purpose is as follows:
the present invention provides an apparatus for single port laparoscopic surgery, comprising:
the protective sleeve is provided with a first pipe orifice and a second pipe orifice which are oppositely arranged;
the mounting seat is hermetically connected to the first pipe orifice of the protective sleeve and provided with at least two instrument holes, and an air inlet and an air outlet which are communicated with the inside of the mounting seat are also formed in the mounting seat; and
the air outlet pipe is arranged at the air outlet and is arranged in the mounting seat, and the bottom of the air outlet pipe penetrates through the protective sleeve and extends out of the second pipe orifice of the protective sleeve.
According to the equipment for the single-hole laparoscopic surgery, the mounting seat is provided with the air inlet and the air outlet, and the air outlet is connected with the air outlet pipe which can extend into the abdominal cavity, so that the gas entering from the air inlet needs to enter the abdominal cavity and then is discharged from the air outlet pipe and the air outlet, the gas can flow in the abdominal cavity, the smoke in the abdominal cavity is taken out, and a good smoke discharging effect is achieved.
The equipment for the single-port laparoscopic surgery is further improved in that part of the air outlet pipe extends out of the air outlet to the outside of the mounting seat to form an exposed section, and a first control valve is mounted on the exposed section.
The equipment for the single-port laparoscopic surgery is further improved in that an air inlet pipe is arranged at the air inlet, the air inlet pipe is arranged outside the mounting seat, and a second control valve is arranged on the air inlet pipe.
The equipment for the single-port laparoscopic surgery is further improved in that the size of a bottom orifice of the air outlet pipe is larger than that of the air outlet.
The equipment for the single-port laparoscopic surgery is further improved in that the lower part of the air outlet pipe is a reducer pipe.
The equipment for the single-port laparoscopic surgery is further improved in that the air outlet pipe is a hose.
The equipment for the single-port laparoscopic surgery is further improved in that the protective sleeve is a flexible pipe.
The equipment for the single-hole laparoscopic surgery is further improved in that a first fixing ring and a second fixing ring are arranged on the protection sleeve, and the first fixing ring and the second fixing ring have elasticity.
The equipment for the single-port laparoscopic surgery is further improved in that a sealing film is arranged at the instrument hole.
The equipment for the single-port laparoscopic surgery is further improved in that 3-5 instrument holes are formed.
Drawings
FIG. 1 is an exploded perspective view of a first embodiment of the apparatus for single port laparoscopic surgery of the present invention.
FIG. 2 is a top view of a mount of a first embodiment of the apparatus for single port laparoscopic surgery of the present invention.
FIG. 3 is a schematic structural view showing a second embodiment of the apparatus for haplopore laparoscopic surgery of the present invention.
FIG. 4 is a schematic structural view showing a third embodiment of the apparatus for haplopore laparoscopic surgery of the present invention.
FIG. 5 is a sectional view showing a state in which the apparatus for single port laparoscopic surgery of the present invention is used.
Detailed Description
The utility model is further described with reference to the following figures and specific examples.
Referring to fig. 1, the present invention provides an apparatus for single port laparoscopic surgery, which is used to solve the problem of poor smoke evacuation effect of the existing apparatus for single port laparoscopic surgery. According to the device, the air outlet pipe is connected to the air outlet of the mounting seat and can extend into the abdominal cavity after penetrating through the protective sleeve, so that the air outlet path is prolonged, the air entering from the air inlet can enter the abdominal cavity and then enters the air outlet pipe to be discharged by the air outlet pipe, the air flows in the abdominal cavity to bring out the smoke in the abdominal cavity, and a good smoke discharging effect is achieved. The apparatus for single port laparoscopic surgery of the present invention will be described with reference to the accompanying drawings.
Referring to fig. 1, there is shown an exploded view of a first embodiment of the apparatus for single port laparoscopic surgery of the present invention. Referring to FIG. 2, there is shown a top view of a mount of a first embodiment of the apparatus for single port laparoscopic surgery of the present invention. The apparatus for single port laparoscopic surgery of the present invention will be described with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the apparatus for single-port laparoscopic surgery of the present invention comprises a protective sleeve 21, a mounting seat 22, and an air outlet pipe 23, wherein the protective sleeve 21 has a first pipe port 211 and a second pipe port 212 which are oppositely disposed, the interior of the protective sleeve 21 is hollow, and the first pipe port 211 and the second pipe port 212 are communicated with the interior; the mounting seat 22 is hermetically connected to the first tube opening 211 of the protection sleeve 21, and at least two instrument holes 221 are formed in the mounting seat 22, through which instruments for surgery can pass to perform surgery. Still be equipped with on this mount pad 22 with inside air inlet 222 and the gas outlet 223 of intercommunication, air inlet 222 and gas outlet 223 and the inside intercommunication of mount pad 22, and then also with the inside intercommunication of protective sleeve 21, air inlet 222 is used for letting in gas to the inside of mount pad 22, and gas outlet 223 is used for discharging the inside gas of mount pad 22 and the flue gas in the abdominal cavity. An outlet tube 23 is installed at the outlet port 223, the outlet tube 23 is disposed in the installation seat 22, and the bottom of the outlet tube 23 passes through the protective sleeve 21 and extends out of the second tube opening 212 of the protective sleeve 21.
As shown in fig. 5, in operation, the protection sleeve 21 is attached to the opening formed by the skin 10, and the outer wall surface of the protection sleeve 21 is attached to the opening wall of the skin 10, so as to protect the skin. The mounting seat 22 is provided on the outer side of the skin, and the instrument hole 221 in the mounting seat 22 is used for installing a surgical instrument and an endoscope for facilitating a surgical operation. The outlet pipe 23 passes through the protective sleeve 21 and has a part at the bottom extending into the lower part of the skin 10, in the laparoscopic surgery, the bottom of the outlet pipe 23 can extend into the abdominal cavity, the bottom pipe opening of the outlet pipe 23 is positioned in the abdominal cavity, an exhaust outlet is formed in the abdominal cavity, the gas introduced from the gas inlet 222 enters the outlet pipe 23 through the abdominal cavity, and then is discharged through the outlet pipe 23, so that the flowing gas can take away the smoke in the abdominal cavity and is discharged out of the abdominal cavity.
Preferably, the instrument hole is formed at the top of the mounting seat 22, the air inlet 222 and the air outlet 223 are formed at the side of the mounting seat 22, and the air inlet 222 and the air outlet 223 are formed at the side of the mounting seat 22 to avoid the surgical instrument from being affected.
The outlet pipe 23 is connected to the side of the mounting seat 22, so that when the protective sleeve 21 is mounted, the outlet pipe 23 can be attached to the inner wall of the protective sleeve 21, and the outlet pipe 23 is arranged at the rear or the side of the endoscope, so as to prevent the outlet pipe 23 from blocking the view of the endoscope.
In a preferred embodiment, the outlet tube 23 is sealably secured to the outlet port 223.
In another preferred embodiment, a connection post is provided at the air outlet 223, which is located inside the mounting seat 22, and the air outlet tube 23 is detachably connected to the connection post. In this embodiment, the outlet tube 23 and the mounting seat 22 are separate structures, and when in use, the mouth of the outlet tube 23 is sleeved on the connecting column.
In one embodiment of the present invention, as shown in fig. 2 and 5, the outlet pipe 23 partially extends from the outlet port 223 to the outside of the mounting seat 22 to form an exposed section, and the exposed section is provided with the first control valve 31. The first control valve 31 is controllable to regulate the velocity of the outgoing gas stream.
In the embodiment where the outlet pipe 23 is detachably connected to the connecting column of the mounting seat 22, a vent pipe is connected to the outer side of the outlet 223, and a first control valve 31 is installed on the vent pipe to control and adjust the speed of the outlet airflow.
Further, the size of the bottom nozzle of the air outlet pipe 23 is larger than that of the air outlet 223, so that the air in the abdominal cavity can enter the air outlet pipe 23 from the bottom nozzle. Preferably, the bottom orifice of the outlet pipe 23 is a beveled orifice.
In another preferred embodiment, the lower portion of the outlet pipe 23 is a reducer pipe, and preferably, the size of the reducer pipe is gradually increased from top to bottom.
In a preferred embodiment, the lower portion of the outlet tube 23 is provided with a plurality of ventilation holes 231, and the ventilation holes 231 are arranged to facilitate the gas and smoke in the abdominal cavity to enter the outlet tube 23. Preferably, a plurality of ventilation holes 231 are spaced along the outer circumference of the outlet pipe 23.
Still further, the outlet pipe 23 is a hose. Preferably, the outlet pipe 23 is a rubber pipe.
Preferably, the mounting seat 22 is a cylindrical structure, the air outlet 223 is formed on a side wall of the cylindrical structure, and the air outlet 23 passes through the air outlet and is connected with the structure at the air outlet in a sealing manner.
In a preferred embodiment, the bottom of the air outlet tube 23 extends out of the second tube port 212 to form an extension, and the length of the extension is matched with the length of the endoscope extending out of the second tube port 212, so that the bottom of the air outlet tube 23 is positioned near the position of the endoscope, and smoke near the endoscope can be discharged.
In one embodiment of the present invention, as shown in fig. 2, an air inlet pipe 24 is installed at the air inlet 222, the air inlet pipe 24 is arranged outside the installation seat 22, and the second control valve 32 is installed on the air inlet pipe 24. The second control valve 32 is capable of controlling and regulating the flow rate of the incoming gas at the inlet line 24.
Preferably, the intake pipe 24 is sealingly connected to the intake port 222.
In one embodiment of the present invention, as shown in fig. 1, the protection sleeve 21 is a flexible tube, which has a certain deformability and can meet the installation and use requirements. Preferably, the protective sleeve 21 is made of a thermoplastic elastic polymer material. The protective sleeve 21 is transparent.
Further, the protection sleeve 21 is provided with a first fixing ring 213 and a second fixing ring 214, and the first fixing ring 213 and the second fixing ring 214 have elasticity. As shown in fig. 5, when the protection sleeve 21 is fixed, the bottom of the protection sleeve 21 is passed through the hole on the skin 10, the second fixing ring 214 is stretched to allow the first fixing ring 214 to be clamped on the inner surface of the skin 10, and then the first fixing ring 213 is stretched, if the protection sleeve 21 is partially exposed on the outer side of the skin 10, the protection sleeve 21 may be wound to allow the first fixing ring 213 to be clamped on the outer surface of the skin 10, thereby completing the fixing of the protection sleeve 21, and the inner space of the protection sleeve 21 forms a passage for the surgical instrument to pass through. Preferably, the first fixing ring 213 and the second fixing ring 214 are silicone rubber rings.
In one embodiment of the present invention, the instrument holes 221 are provided with sealing films, and during the operation, the sealing films are pierced to pass the surgical instruments through the corresponding instrument holes 221.
Further, the number of the instrument holes 221 may be 3 to 5. In a preferred embodiment, there are four instrument holes 221, two of which are 10mm in diameter and the other two of which are 5mm in diameter.
In an embodiment of the present invention, during actual use, the air outlet may be connected to an air supply device, and the air outlet tube are used to supply air into the abdominal cavity, and the air inlet is used to exhaust air, that is, the use functions of the air outlet and the air inlet are exchanged.
In the first embodiment shown in fig. 1, the protection sleeve 21 and the mounting seat 22 are separate structures, and in use, the mounting seat 22 can be sealed and sleeved at the first nozzle 211 of the protection sleeve 21. In this first embodiment, the first fixing ring 213 is provided at the first nozzle 211 of the protection sleeve 21, and the second fixing ring 214 is provided at the second nozzle 212 of the protection sleeve 21. The protective sleeve 21 is a deformed structure with two ends larger than the middle part smaller than the middle part. In order to improve the supporting strength of the protective sleeve 21, a plurality of reinforcing ribs arranged in a spiral shape are provided on the inner wall surface of the protective sleeve 21. In the first embodiment, the top of the mounting seat 22 is a plane, the top is covered with a sealing film, when in use, a puncture cylinder is needed to be arranged, the puncture cylinder is used for penetrating the sealing film, the puncture cylinder is left on the sealing film, an instrument hole is formed by the puncture cylinder, and an instrument for operation is needed to penetrate through the puncture cylinder when in use. In another preferred embodiment, the top of the mounting base 22 is an outwardly convex arc on which the instrument hole is formed.
As shown in fig. 3, the structure of the second embodiment is shown, in the second embodiment, the protection sleeve 21 and the mounting seat 22 are integrated, that is, the mounting seat 22 is hermetically connected to the first nozzle of the protection sleeve 21, the first fixing ring 213 is disposed at the middle of the protection sleeve 21, and the second fixing ring 214 is disposed at the second nozzle 212 of the protection sleeve 21. In the second embodiment, the instrument hole 221 of the mounting seat 22 is formed by an elastic protrusion, the elastic protrusion is cylindrical, the elastic protrusion is fixedly connected to the top of the mounting seat 22, the interior of the elastic protrusion is hollow to form the instrument hole 221, and the top of the elastic protrusion is sealed with a film layer.
As shown in fig. 4, the structure of the third embodiment is shown, and the structure of the third embodiment is different from the structure of the first embodiment in that an instrument hole 221 is formed on the top of the mounting seat 22 by an elastic protrusion, the elastic protrusion is cylindrical and hollow, the elastic protrusion is fixedly connected to the top of the mounting seat 22, a membrane layer is sealed on the top of the elastic protrusion, and when in use, the membrane layer needs to be punctured to expose the instrument hole 221, and then surgical instruments are placed.
The following is a description of the use of the apparatus for single port laparoscopic surgery of the present invention.
When carrying out laparoscopic surgery, earlier skin incision forms the hole, later install protective sleeve, stretch into the abdominal cavity with protective sleeve's bottom from hole department, prop open the solid fixed ring of second and with the solid fixed ring card of second at the internal surface of skin, later adjust first solid fixed ring, let first solid fixed ring hug closely in notched skin department, after having fixed protective sleeve, if the equipment of first embodiment that adopts, puncture with the sealing film on the mount pad this moment earlier, later with mount pad sealing connection on protective sleeve, notice the position of adjusting the outlet duct during the installation, let out the trachea and be located the rear of operation position, also let out the trachea and keep away from the direction of operation position. After the installation of the installation seat is firm, the surgical instrument passes through the instrument hole to carry out the operation in the abdominal cavity. The air inlet is used for inputting air into the abdominal cavity, the input air enters the air outlet pipe through the abdominal cavity and is discharged through the air outlet pipe, and the effect of removing smoke in the abdominal cavity can be achieved. If the equipment of the second embodiment of adoption, when installation protective case, the position of rotatable regulation protective case lets out tracheal position and keeps away from the operation position, also arranges the rear of operation position in so when setting up the endoscope, can guarantee that the outlet duct is located the rear of endoscope and does not influence the field of vision of endoscope.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the utility model is to be determined by the appended claims.
Claims (10)
1. An apparatus for single port laparoscopic surgery, comprising:
the protective sleeve is provided with a first pipe orifice and a second pipe orifice which are oppositely arranged;
the mounting seat is hermetically connected to the first pipe orifice of the protective sleeve and provided with at least two instrument holes, and an air inlet and an air outlet which are communicated with the inside of the mounting seat are also formed in the mounting seat; and
the air outlet pipe is arranged at the air outlet and is arranged in the mounting seat, and the bottom of the air outlet pipe penetrates through the protective sleeve and extends out of the second pipe orifice of the protective sleeve.
2. The apparatus for haplopore laparoscopic surgery of claim 1, wherein said outlet tube has a portion extending from said outlet port to an exterior of said mounting base to form an exposed section, said exposed section having a first control valve mounted thereon.
3. The apparatus for the single port laparoscopic surgery of claim 1, wherein an air inlet pipe is installed at said air inlet, said air inlet pipe is installed outside said mounting seat, and a second control valve is installed on said air inlet pipe.
4. The apparatus for haplopore laparoscopic surgery of claim 1, wherein a bottom orifice of said outlet tube has a size larger than a size of said outlet port.
5. The apparatus for haplopore laparoscopic surgery of claim 1, wherein a lower portion of said outlet pipe is a reducer pipe.
6. The apparatus for haplopore laparoscopic surgery of claim 1, wherein said outlet tube is a flexible tube.
7. The apparatus for haplopore laparoscopic surgery of claim 1, wherein said protective sleeve is a flexible tube.
8. The apparatus for haplopore laparoscopic surgery of claim 1, wherein said protective sleeve has a first retaining ring and a second retaining ring, said first retaining ring and said second retaining ring having elasticity.
9. The apparatus for haplopore laparoscopic surgery of claim 1, wherein said instrument aperture is provided with a sealing membrane.
10. The apparatus for single port laparoscopic surgery of claim 1, wherein said instrument port is 3 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122020243.XU CN215458262U (en) | 2021-08-25 | 2021-08-25 | Device for single port laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122020243.XU CN215458262U (en) | 2021-08-25 | 2021-08-25 | Device for single port laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215458262U true CN215458262U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122020243.XU Active CN215458262U (en) | 2021-08-25 | 2021-08-25 | Device for single port laparoscopic surgery |
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| CN (1) | CN215458262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116035632A (en) * | 2023-03-03 | 2023-05-02 | 上海市静安区闸北中心医院 | Access channel for single-port laparoscopic surgery |
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2021
- 2021-08-25 CN CN202122020243.XU patent/CN215458262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116035632A (en) * | 2023-03-03 | 2023-05-02 | 上海市静安区闸北中心医院 | Access channel for single-port laparoscopic surgery |
| CN116035632B (en) * | 2023-03-03 | 2023-08-25 | 上海市静安区闸北中心医院 | Access channel for single-port laparoscopic surgery |
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