CN210130903U - Puncture outfit special for laparoscopic surgery - Google Patents

Puncture outfit special for laparoscopic surgery Download PDF

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Publication number
CN210130903U
CN210130903U CN201920666393.8U CN201920666393U CN210130903U CN 210130903 U CN210130903 U CN 210130903U CN 201920666393 U CN201920666393 U CN 201920666393U CN 210130903 U CN210130903 U CN 210130903U
Authority
CN
China
Prior art keywords
plugging
bag
sleeve
flexible
sleeve pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201920666393.8U
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Chinese (zh)
Inventor
张斌
金歌
马飞
马奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN PROV TUMOUR HOSPITAL
Original Assignee
HENAN PROV TUMOUR HOSPITAL
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Filing date
Publication date
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Priority to CN201920666393.8U priority Critical patent/CN210130903U/en
Application granted granted Critical
Publication of CN210130903U publication Critical patent/CN210130903U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a special puncture ware of laparoscopic surgery, include the thimble assembly that comprises sleeve pipe, tube head and the puncture assembly who comprises needle handle, needle body and needle point, the needle body wears to establish in the sleeve pipe, be close to the sleeve pipe tip cover of tube head is equipped with the shutoff subassembly that is used for the shutoff to stab the card hole. The utility model discloses the advantage is in simple structure, sets up the shutoff subassembly on the sleeve pipe, can block up completely and stab the card hole, reduces the tumor cell and gets into the stomach wall and stab the chance in card hole, reduces the tumor and plants the probability that shifts stabbing the card hole. The probability of card-poking hole infection can be reduced for infected patients; the plugging component is provided with an antibiotic coating or antibiotic paste, so that the tissues around the poking and clamping hole can be subjected to antibiosis and antiphlogosis, and the infection probability of the poking and clamping hole is reduced.

Description

Puncture outfit special for laparoscopic surgery
Technical Field
The utility model relates to a medical instrument, in particular to a puncture outfit special for laparoscopic surgery.
Background
Compared with the traditional operation, the laparoscopic minimally invasive surgery has the advantages of small wound, small damage to peripheral tissues, quick recovery, obvious relief of postoperative pain of patients and the like, and is widely applied to urinary tumor surgery (such as gallbladder cancer, bile duct cancer, rectal cancer and the like). The puncture outfit for laparoscope is a minimally invasive surgical instrument, and is used for establishing an operation channel for the minimally invasive instrument to enter and exit from an abdominal cavity during an operation. The puncture outfit comprises a cannula assembly and a puncture assembly, the puncture assembly is pulled out after the puncture is successful, the minimally invasive instrument enters and exits through the cannula assembly, and the cannula assembly is pulled out until the operation is completed, and the wound is sutured. However, a gap exists between the sleeve assembly of the existing puncture outfit and the poking and clamping hole, and air and tumor cells in the abdominal cavity enter the poking and clamping hole from the gap between the sleeve and the poking and clamping hole, so that iatrogenic tumor implantation is caused, and the pain of a patient and the medical expense are increased. According to literature reports, the sticking-hole-poking tumor implantation rate after laparoscopic minimally invasive gallbladder cancer surgery is as high as 14-29%, and the sticking-hole-poking tumor implantation rate of colorectal cancer is 0.69-3.3%. Therefore, how to design a special puncture outfit capable of plugging the puncture hole and the casing gap is a relevant problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The utility model aims to provide a special puncture ware of laparoscopic surgery with shutoff effect.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
special puncture ware of laparoscopic surgery, include the thimble assembly that comprises sleeve pipe, tube head and the puncture assembly who comprises needle handle, needle body and needle point, the needle body wears to establish in the sleeve pipe, be close to the sleeve pipe tip cover of tube head is equipped with the shutoff subassembly that is used for the shutoff to stab the card hole.
The plugging assembly comprises a flexible plugging bag sleeved at the right end part of the sleeve, the left bag opening of the flexible plugging bag is in clearance fit with the sleeve, and the right bag opening of the flexible plugging bag is fixedly connected with the sleeve; the inner side of the flexible plugging bag is provided with a pair of through holes at intervals, one end of a pull rope which is slidably arranged in the through holes in a penetrating way is fixedly connected with the left end of the flexible plugging bag, and the other end of the pull rope penetrates out of the through holes outwards and is bound on a fixing piece at the right end of the sleeve.
The flexible plugging bag outside interval is provided with many support bars that extend along its length direction, the support bar is bilayer structure, and the support bar intussuseption is filled with the antibiotic cream, and the support bar skin is provided with the easy tear mark that extends along its length direction.
The shutoff subassembly is including linking firmly the silica gel shutoff piece of sleeve pipe right-hand member portion, scribble on the silica gel shutoff piece and be equipped with the antibiotic coating, the silica gel shutoff piece is the big round platform shape structure in the small left side in the right side, and the right surface diameter of silica gel shutoff piece is 13 ~ 15mm, and its left surface diameter is 12 mm.
The shutoff subassembly is for linking firmly the flexible bag of sleeve pipe right-hand member portion, flexible bag lateral surface scribbles the antibiotic coating, and the connecting pipe of flexible bag is connected with the sleeve pipe through connecting the snap ring, and the external diameter after the flexible bag is sufficient is 12 ~ 15 mm.
The antibiotic coating is an erythromycin ointment coating or a mupirocin ointment coating.
The utility model discloses the advantage is in simple structure, sets up the shutoff subassembly on the sleeve pipe, can block up completely and stab the card hole, reduces the tumor cell and gets into the stomach wall and stab the chance in card hole, reduces the tumor and plants the probability that shifts stabbing the card hole. The probability of card-poking hole infection can be reduced for infected patients; antibiotic coating or antibiotic cream on the shutoff subassembly can carry out antibiotic anti-inflammatory to pricking the card hole surrounding tissue, reduces to prick card hole infection probability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the plugging assembly of fig. 1 in a stacked state.
Fig. 3 is another schematic structural diagram of the plugging assembly of the present invention.
Fig. 4 is a third structural schematic diagram of the plugging assembly of the present invention.
Fig. 5 is an enlarged sectional view taken along line a-a in fig. 4.
Detailed Description
As shown in figure 1, special puncture ware of laparoscopic surgery, include the thimble assembly that comprises sleeve pipe 1.1, tube head 1.2 and the puncture subassembly that comprises needle handle 2.1, needle body 2.2 and needle point 2.3, needle body 2.2 wears to establish in sleeve pipe 1.1, be close to tube head 1.2's sleeve pipe 1.1 tip cover is equipped with the shutoff subassembly that is used for the shutoff to stab the card hole.
As shown in fig. 1 and 2, the plugging assembly includes a flexible plugging bag 3.1 sleeved on the right end of the sleeve 1.1, a left bag opening of the flexible plugging bag 3.1 is in clearance fit with the sleeve 1.1, and a right bag opening thereof is fixedly connected with the sleeve 1.1; a pair of through holes 3.2 are arranged at the inner side of the flexible plugging bag 3.1 at intervals, one end of a pull rope 3.3 which is slidably arranged in the through holes 3.2 is fixedly connected with the left end of the flexible plugging bag 3.1, and the other end of the pull rope outwards penetrates through the through holes 3.2 and is bound on a fixing piece 3.4 at the right end of the sleeve 1.1; the flexible plugging bag 3.1 outside interval is provided with many support bars 3.5 that extend along its length direction, support bar 3.5 is bilayer structure, and the intussuseption of support bar 3.5 is filled with the antibiotic cream, and support bar 3.5 skin is provided with easily tears trace 3.6 that extends along its length direction. When the puncture outfit is used, a poking and clamping hole is cut at a proper position of the abdomen of a patient according to the state of illness of the patient, then the puncture outfit is inserted into a human body by combining B ultrasonic or X-ray, the poking and clamping hole is plugged after a puncture assembly is pulled out, a pull rope 3.3 is untied during plugging, a flexible plugging bag 3.1 is pulled outwards, the flexible plugging bag 3.1 moves outwards along a sleeve 1.1 and is stacked together at the fixed end of the sleeve, the poking and clamping hole is plugged, and the pull rope 3.3 is bound on a fixing piece 3.4 again to fix the stacked flexible plugging bag 3.1; the supporting strips 3.5 are squeezed and broken in the process that the flexible plugging bag 3.1 moves outwards, and the antibiotic cream in the supporting strips 3.5 is smeared on the outer surface of the flexible plugging bag 3.1, so that the tissues around the poking holes are anti-inflamed, and the infection probability is reduced; after the operation is finished, the pull rope 3.3 is unfastened, the sleeve 1.1 is pulled out, and the flexible plugging bag 3.1 moves outwards along with the sleeve 1.1 when the sleeve 1.1 moves outwards.
As shown in fig. 3, the plugging assembly comprises a silica gel plugging block 4 fixedly connected to the right end of the sleeve 1.1, an antibiotic coating is coated on the silica gel plugging block 4, the antibiotic coating is an erythromycin ointment coating or a mupirocin ointment coating, the silica gel plugging block 4 is of a truncated cone-shaped structure with a small left and a large right, the diameter of the right surface of the silica gel plugging block 4 is 14mm, and the diameter of the left surface of the silica gel plugging block is 12 mm; during the use, utilize the elasticity of silica gel plugging piece 4 to turn up it, make silica gel plugging piece 4 get into smoothly and stab the card downthehole, the silica gel plugging piece 4 atress disappears after the back automatic re-setting to stabbing the card hole and fix, the back is accomplished in the operation, outwards extracts sleeve pipe 1.1 hard a little, and the silica gel block atress enstrophe is extracted along with sleeve pipe 1.1 is external together.
As shown in fig. 4 and 5, the plugging component is a flexible bag 5.1 fixedly connected to the right end of the sleeve 1.1, the outer side surface of the flexible bag 5.1 is coated with an antibiotic coating, the antibiotic coating is an erythromycin ointment coating or a mupirocin ointment coating, a connecting pipe 5.2 of the flexible bag 5.1 is connected with the sleeve 1.1 through a connecting snap ring 5.3, the right end of the connecting pipe 5.2 is provided with a stop valve 5.4, and the outer diameter of the filled flexible bag 5.1 is 12-15 mm. When the puncture needle is used, the sleeve 1.1 is placed in a body cavity of a patient, the flexible bag 5.1 is completely positioned on the inner side of the puncture hole, a nipple of the injector is inserted into the connecting pipe 5.2, gas or pure water is filled into the flexible bag 5.1 through the injector, the stop valve 5.4 is closed, and the puncture hole is plugged by the filled flexible bag 5.1; after the operation is finished, the stop valve 5.4 is opened, the gas or pure water in the flexible bag 5.1 is pumped out by the syringe, and then the sleeve 1.1 is pulled out.

Claims (6)

1. The utility model provides a special puncture ware of laparoscopic surgery, includes the thimble assembly that comprises sleeve pipe (1.1), tube head (1.2) and the puncture assembly who comprises needle handle (2.1), needle body (2.2) and needle point (2.3), needle body (2.2) wear to establish in sleeve pipe (1.1), its characterized in that: the end part of the sleeve (1.1) close to the tube head (1.2) is sleeved with a plugging component for plugging the poking and clamping hole.
2. The puncture instrument dedicated for laparoscopic surgery according to claim 1, wherein: the plugging assembly comprises a flexible plugging bag (3.1) sleeved at the right end of the sleeve (1.1), the left bag opening of the flexible plugging bag (3.1) is in clearance fit with the sleeve (1.1), and the right bag opening is fixedly connected with the sleeve (1.1); a pair of through holes (3.2) are arranged on the inner side of the flexible plugging bag (3.1) at intervals, one end of a pull rope (3.3) which is arranged in the through holes (3.2) in a sliding and penetrating way is fixedly connected with the left end of the flexible plugging bag (3.1), and the other end of the pull rope penetrates out of the through holes (3.2) outwards and is bound on a fixing piece (3.4) at the right end of the sleeve (1.1).
3. The puncture instrument dedicated for laparoscopic surgery according to claim 2, wherein: the flexible plugging bag (3.1) outside interval is provided with many support bars (3.5) that extend along its length direction, support bar (3.5) are bilayer structure, and support bar (3.5) intussuseption is filled with the antibiotic cream, and support bar (3.5) skin is provided with easily tears trace (3.6) that extend along its length direction.
4. The puncture instrument dedicated for laparoscopic surgery according to claim 1, wherein: the plugging component comprises a silica gel plugging block (4) fixedly connected with the right end part of the sleeve (1.1), an antibiotic coating is coated on the silica gel plugging block (4), the silica gel plugging block (4) is of a truncated cone structure with a small left and a large right, the right surface diameter of the silica gel plugging block (4) is 13-15 mm, and the left surface diameter of the silica gel plugging block is 12 mm.
5. The puncture instrument dedicated for laparoscopic surgery according to claim 1, wherein: the shutoff subassembly is for linking firmly flexible bag (5.1) of sleeve pipe (1.1) right-hand member portion, flexible bag (5.1) lateral surface scribbles the antibiotic coating, and connecting pipe (5.2) of flexible bag (5.1) are connected with sleeve pipe (1.1) through connecting snap ring (5.3), and connecting pipe (5.2) tip is provided with stop valve (5.4), and the external diameter after flexible bag (5.1) is full is 12 ~ 15 mm.
6. The puncture instrument dedicated for laparoscopic surgery according to claim 4 or 5, wherein: the antibiotic coating is an erythromycin ointment coating or a mupirocin ointment coating.
CN201920666393.8U 2019-05-10 2019-05-10 Puncture outfit special for laparoscopic surgery Withdrawn - After Issue CN210130903U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920666393.8U CN210130903U (en) 2019-05-10 2019-05-10 Puncture outfit special for laparoscopic surgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920666393.8U CN210130903U (en) 2019-05-10 2019-05-10 Puncture outfit special for laparoscopic surgery

Publications (1)

Publication Number Publication Date
CN210130903U true CN210130903U (en) 2020-03-10

Family

ID=69705261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920666393.8U Withdrawn - After Issue CN210130903U (en) 2019-05-10 2019-05-10 Puncture outfit special for laparoscopic surgery

Country Status (1)

Country Link
CN (1) CN210130903U (en)

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Granted publication date: 20200310

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