CN211156122U - Multichannel laparoscopic surgery instrument - Google Patents
Multichannel laparoscopic surgery instrument Download PDFInfo
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- CN211156122U CN211156122U CN201921565119.8U CN201921565119U CN211156122U CN 211156122 U CN211156122 U CN 211156122U CN 201921565119 U CN201921565119 U CN 201921565119U CN 211156122 U CN211156122 U CN 211156122U
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- sleeve
- elastic ring
- ring
- elastic
- finger
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Abstract
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a multichannel laparoscopic surgery utensil is related to. The utility model provides a multichannel laparoscopic surgery utensil, including the adapter sleeve, seal cover and elastic sleeve, be provided with a plurality of dactylotheca on the adapter sleeve, the one end of keeping away from the adapter sleeve of dactylotheca is provided with guide channel, the one end of keeping away from the dactylotheca of adapter sleeve is provided with the go-between, the seal cover is including sealed shell and the connecting pipe that has the handle hole, the one end of connecting pipe is provided with outer screw thread layer, be provided with the seal groove with connecting pipe matched with on the sealed shell, be provided with the interior screw thread layer with outer screw thread layer threaded connection on the top lateral wall of seal groove, the one end of elastic sleeve is provided with the intra-abdominal cavity elastic ring, the other end of elastic sleeve is provided with down elastic ring and last. The utility model discloses only open an incision at patient's belly and can carry out the laparoscopic surgery, can not leave more scar on one's body at the patient, help patient's recovery.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a multichannel laparoscopic surgery utensil is related to.
Background
Laparoscopic surgery is a newly developed minimally invasive method and is a necessary trend for the development of future surgical methods. With the rapid advance of industrial manufacturing technology, the fusion of related disciplines lays a firm foundation for the development of new technology and new method, and the more and more skillful operation of doctors makes many of the past open operations replaced by the intracavitary operations, thereby greatly increasing the operation selection opportunities. The traditional method of the retrolaparoendoscopic surgery is to make three small 1 cm incisions on the waist of a patient, insert a tubular working channel called trocar respectively, and carry out all the following operations through the three channels; and then special lengthened surgical instruments are used for completing the same steps as the open surgery under the television monitoring, so that the same surgical effect is achieved.
The laparoscope is similar to an electronic gastroscope and is a medical instrument with a miniature camera, and the laparoscopic surgery is a surgery performed by using the laparoscope and related instruments.
Because the pipeline that uses at present can only pass in and out a surgical operation apparatus simultaneously, consequently a laparoscopic surgery need establish a plurality of stabbing holes on patient's abdominal wall and can accomplish to leave a plurality of punctures and stabs the scar of hole scar and the incision of getting the sample on patient's abdominal wall, can leave more scars for the patient like this, be unfavorable for patient's recovery.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly be can only pass in and out a surgical operation apparatus simultaneously to the pipeline that uses at present, consequently a laparoscopic surgery needs establish a plurality ofly to stab the hole and just can accomplish on patient's stomach wall, thereby leave a plurality of punctures and stab the notched scar of hole scar and get the sample on patient's stomach wall, can leave more scar on one's body for the patient like this, be unfavorable for patient's recovery problem, it can carry out laparoscopic surgery only to open an incision at patient's belly, can not leave more scar on one's body at the patient, the multichannel laparoscopic surgery utensil that helps patient's recovery.
The purpose of the utility model is mainly realized by the following scheme: the utility model provides a multichannel laparoscopic surgery utensil, includes adapter sleeve, seal cover and elastic sleeve, the adapter sleeve on be provided with a plurality of dactylotheca, the one end of keeping away from the adapter sleeve of dactylotheca be provided with guide channel, the one end of keeping away from the dactylotheca of adapter sleeve be provided with the go-between, the seal cover including sealed shell with have the connecting pipe of handle hole, the one end of connecting pipe be provided with outer screw thread layer, sealed shell on be provided with connecting pipe matched with seal groove, the top lateral wall of seal groove on be provided with outer screw thread layer threaded connection's interior screw thread layer, the one end of elastic sleeve be provided with abdominal cavity internal elastic ring, the other end of elastic sleeve be provided with down elastic ring and last elastic ring, lower elastic ring and last elastic ring between through the jogged cover with go-between the ring matched with and be. A plurality of finger sleeves are arranged on the connecting sleeve, a guide channel is arranged at one end of each finger sleeve far away from the connecting sleeve, a laparoscope with a camera is inserted into the guide channel of one finger sleeve, a proper operation instrument is inserted into the guide channels of the other finger sleeves according to specific needs of an operation, a connecting ring is arranged at one end of each connecting sleeve far away from the finger sleeve, each sealing sleeve comprises a sealing shell and a connecting pipe with an operation hole, an outer threaded layer is arranged at one end of each connecting pipe, a sealing groove matched with the connecting pipe is arranged on each sealing shell, an inner threaded layer in threaded connection with the outer threaded layer is arranged on the side wall at the top end of each sealing groove, an intra-abdominal cavity elastic ring is arranged at one end of each elastic sleeve, a lower elastic ring and an upper elastic ring are arranged at the other end of each elastic sleeve, the lower elastic ring and the upper elastic ring are connected through an embedded sleeve, at the moment, the upper elastic ring and the lower elastic ring are positioned outside the body of the patient, then the connecting ring is clamped in the embedded sleeve, the upper elastic ring and the lower elastic ring are rotated towards the abdominal cavity until the upper elastic ring or the lower elastic ring is attached to the abdominal wall of the patient, and the connecting sleeve and the elastic sleeve are gradually rolled up and wound on the upper elastic ring, the lower elastic ring and the connecting ring during rotation, so that the connecting sleeve and the elastic sleeve are connected in a sealed and stable manner; then a finger stall is left to be connected with the inflation tube, connecting tubes are embedded into the guide channels of other finger stalls, and a sealing shell is in threaded connection with the connecting tubes, so that the temporary unused guide channel is sealed, then an inflation pump connected with the inflation tube is started, the inflation pump is started and inflates the abdominal cavity, the connecting sleeve and the elastic sleeve through the inflation tube, the filled gas is carbon dioxide gas, the connecting sleeve and the elastic sleeve are inflated and then expand, so that the connection sleeve and the elastic sleeve are tightly attached to the wound of a patient, the operation is facilitated, and then a laparoscope or various operation instruments are inserted into different connecting tubes and guide channels after the sealing shell is opened, so that the operation can be performed on the patient.
Preferably, the lower elastic ring and the upper elastic ring are provided with limiting bulges matched with the connecting ring. The lower elastic ring and the upper elastic ring are provided with limiting bulges matched with the connecting ring, and the connecting stability between the connecting ring and the lower elastic ring and between the connecting ring and the upper elastic ring can be improved due to the arrangement of the limiting bulges.
Preferably, the number of the finger sleeves is at least three. The number of the finger sleeves is at least three, so that different operating instruments can be conveniently used for operation, and the applicability is wide.
Preferably, the number of the finger sleeves is 4. The number of the finger sleeves is 4, the number of the instruments required for carrying out laparoscopic surgery is 3-4, and the arrangement of the number of the finger sleeves is high in practicability.
Preferably, the connecting sleeve and the finger stall are integrally formed. The connecting sleeve and the finger sleeve are integrally formed, so that the air tightness of the connecting sleeve is improved.
Preferably, the connecting ring, the intra-abdominal cavity elastic ring, the upper elastic ring and the lower elastic ring are all made of silica gel materials. The connecting ring, the intra-abdominal elastic ring, the upper elastic ring and the lower elastic ring are all made of silica gel materials, so that the elasticity is good, and the operation is convenient.
Preferably, the axial length of the elastic sleeve is 3-6 cm. The axial length of the elastic sleeve is 3-6cm, and can be selected according to different abdominal cavity wall thicknesses of patients.
Therefore, the utility model discloses a multichannel laparoscopic surgery utensil possesses following advantage: the utility model is simple in operation, the practicality is strong, only opens an incision at patient's belly and can carry out the laparoscopic surgery, can not leave more scar on one's body at the patient, helps patient's recovery, and the gas tightness of whole device is good when performing the operation moreover, helps going on smoothly of operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle connection pipe of the present invention.
Fig. 3 is a cross-sectional view of the middle sealing shell of the present invention.
Fig. 4 is a schematic structural diagram of the elastic sleeve of the present invention.
Fig. 5 is a front view of the elastic sleeve of the present invention.
Illustration of the drawings: 1-connecting sleeve, 2-sealing sleeve, 3-guiding channel, 4-finger sleeve, 5-inflation tube, 6-inflation pump, 7-connecting ring, 8-connecting tube, 9-external thread layer, 10-sealing shell, 11-sealing inclined plane, 12-elastic pad, 13-internal thread layer, 14-intra-abdominal cavity elastic ring, 15-elastic sleeve, 16-lower elastic ring, 17-upper elastic ring, 18-embedded sleeve, 19-limiting bulge and 20-operating hole.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1:
As shown in fig. 1, 2, 3, 4, 5, a multi-channel laparoscopic surgery instrument comprises a connecting sleeve 1, a sealing sleeve 2 and an elastic sleeve 15, wherein the connecting sleeve 1 is provided with a plurality of finger sleeves 4, the connecting sleeve 1 and the finger sleeves 4 are integrally formed, so that the air tightness of the connecting sleeve 1 is improved, one end of each finger sleeve 4, which is far away from the connecting sleeve 1, is provided with a guide channel 3, a laparoscope with a camera is inserted into the guide channel 3 of one finger sleeve 4, a proper operation instrument is inserted into the guide channels 3 of the other finger sleeves 4 according to specific needs of an operation, one end of the connecting sleeve 1, which is far away from the finger sleeves 4, is provided with a connecting ring 7, the sealing sleeve 2 comprises a sealing shell 10 and a connecting pipe 8 with an operation hole 20, one end of the connecting pipe 8 is provided with an external thread layer 9, the sealing shell 10 is provided with a sealing groove matched with the connecting, one side of the sealing groove far away from the inner thread layer 13 is provided with a sealing inclined plane 11 for clamping the finger stall 4, one end of the elastic sleeve 15 is provided with an elastic ring 14 in the abdominal cavity, the other end of the elastic sleeve 15 is provided with a lower elastic ring 16 and an upper elastic ring 17, the lower elastic ring 16 and the upper elastic ring 17 are connected through an embedded sleeve 18 matched with the connecting ring 7, during the specific operation, the intra-abdominal elastic ring 14 is inserted into the incision in the abdominal wall of the patient, with the upper elastic ring 17 and the lower elastic ring 16 outside the patient, then the connecting ring 7 is clamped into the embedded sleeve 18, the upper elastic ring 17 and the lower elastic ring 16 are rotated towards the abdominal cavity until the upper elastic ring 17 or the lower elastic ring 16 is jointed on the abdominal wall of the patient, during rotation, the connecting sleeve 1 and the elastic sleeve 15 are gradually wound up and wound on the upper elastic ring 17, the lower elastic ring 16 and the connecting ring 7, so that the connecting sleeve 1 and the elastic sleeve 15 are connected in a sealed and stable manner; then leave a dactylotheca 4 and be connected with gas tube 5, all imbed connecting pipe 8 in the guide way 3 of remaining dactylotheca 4, and threaded connection seal shell 10 on connecting pipe 8, the setting of sealed inclined plane 11 can block dactylotheca 4 gradually between seal shell 10 and connecting pipe 8, thereby realize the sealed to guide way 3 that temporarily does not use, then start the pump 6 who links to each other with gas tube 5, pump 6 starts and aerifys the abdominal cavity and adapter sleeve 1 and elastic sleeve 15 through gas tube 5, the gas of packing is carbon dioxide gas, inflation after adapter sleeve 1 and elastic sleeve 15 aerify, thereby closely laminate patient's wound, help carrying out the operation, then insert peritoneoscope or various operation apparatus in different connecting pipe 8 and guide way 3 after opening seal shell 10 and can carry out the operation to the patient.
The lower elastic ring 16 and the upper elastic ring 17 are provided with limiting bulges 19 matched with the connecting ring 7, and the arrangement of the limiting bulges 19 can improve the connection stability between the connecting ring 7 and the lower elastic ring 16 and the upper elastic ring 17.
The number of the finger sleeves 4 is at least three, so that different operating instruments can be conveniently used for operation, and the applicability is wide.
In the present embodiment, the number of the finger cot 4 is 4, and since 3-4 instruments are generally required for performing the laparoscopic surgery, the setting of the number of the finger cot 4 is highly practical.
The connecting ring 7, the intra-abdominal elastic ring 14, the upper elastic ring 17 and the lower elastic ring 16 are all made of silica gel materials, so that the elasticity is good, and the operation is convenient.
The axial length of the elastic sleeve 15 is 3-6cm, and can be selected according to different abdominal cavity wall thicknesses of patients.
One end of the sealing inclined plane 11 close to the inner thread layer 13 is provided with an elastic pad 12, and the wall of the finger stall 4 can be better clamped by the elastic pad 12.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (7)
1. A multi-channel laparoscopic surgery instrument is characterized by comprising a connecting sleeve, a sealing sleeve and an elastic sleeve, a plurality of finger sleeves are arranged on the connecting sleeve, a guide channel is arranged at one end of each finger sleeve far away from the connecting sleeve, one end of the connecting sleeve, which is far away from the finger stall, is provided with a connecting ring, the sealing sleeve comprises a sealing shell and a connecting pipe with an operating hole, one end of the connecting pipe is provided with an external thread layer, the sealing shell is provided with a sealing groove matched with the connecting pipe, an inner threaded layer in threaded connection with the outer threaded layer is arranged on the side wall of the top end of the sealing groove, an elastic ring in the abdominal cavity is arranged at one end of the elastic sleeve, the other end of the elastic sleeve is provided with a lower elastic ring and an upper elastic ring, and the lower elastic ring and the upper elastic ring are connected through an embedded sleeve matched with the connecting ring.
2. The multi-channel laparoscopic surgical instrument as claimed in claim 1, wherein said lower elastic ring and said upper elastic ring are provided with a stopper protrusion engaged with said coupling ring.
3. The multi-channel laparoscopic surgical instrument as claimed in claim 1, wherein said number of finger cuffs is at least three.
4. The multi-channel laparoscopic surgical instrument as claimed in claim 3, wherein said finger cuff is 4 in number.
5. The multi-channel laparoscopic surgical instrument as claimed in claim 1, 2 or 3, wherein said connecting sleeve and said finger cot are integrally formed.
6. The multi-channel laparoscopic surgical instrument as claimed in claim 1, 2 or 3, wherein said attachment ring, said intra-abdominal elastic ring, said upper elastic ring and said lower elastic ring are made of silicone material.
7. A multi-channel laparoscopic surgical instrument as claimed in claim 1, 2 or 3, wherein said elastic sleeve has an axial length of 3-6 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565119.8U CN211156122U (en) | 2019-09-19 | 2019-09-19 | Multichannel laparoscopic surgery instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565119.8U CN211156122U (en) | 2019-09-19 | 2019-09-19 | Multichannel laparoscopic surgery instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211156122U true CN211156122U (en) | 2020-08-04 |
Family
ID=71787426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921565119.8U Active CN211156122U (en) | 2019-09-19 | 2019-09-19 | Multichannel laparoscopic surgery instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211156122U (en) |
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2019
- 2019-09-19 CN CN201921565119.8U patent/CN211156122U/en active Active
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