CN210871776U - Suspender for laparoscopic surgery - Google Patents
Suspender for laparoscopic surgery Download PDFInfo
- Publication number
- CN210871776U CN210871776U CN201921287956.9U CN201921287956U CN210871776U CN 210871776 U CN210871776 U CN 210871776U CN 201921287956 U CN201921287956 U CN 201921287956U CN 210871776 U CN210871776 U CN 210871776U
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- China
- Prior art keywords
- supporting
- needle
- rear end
- suspension
- groove
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- 238000002357 laparoscopic surgery Methods 0.000 title claims abstract description 19
- 239000000725 suspension Substances 0.000 claims abstract description 57
- 238000005452 bending Methods 0.000 claims abstract description 4
- 230000001154 acute effect Effects 0.000 claims description 7
- 210000003815 abdominal wall Anatomy 0.000 claims description 3
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 16
- 210000001835 viscera Anatomy 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 206010052428 Wound Diseases 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, concretely relates to suspender for laparoscopic surgery. The hanger comprises a group of stacked supporting sheets, a hollow supporting seat and a hollow supporting rod; the front end of the supporting sheet is provided with a bending part; the rear end of the supporting sheet is hinged; the front end of the supporting seat is fixedly connected with the rear end of one supporting sheet; the rear end of the supporting seat is detachably sleeved with the front end of the supporting rod; the middle positions of the adjacent supporting sheets are connected through a connecting line; the middle part of the edge supporting piece is connected with a control wire, the control wire penetrates through a small hole formed in the supporting seat and enters the supporting rod, the control wire is arranged inside the supporting rod and connected with a suspension wire, and the suspension wire extends to the rear end of the supporting rod. The internal organs are suspended in the single-hole laparoscopic surgery, the supporting rods are convenient to adjust the positioning of the supporting pieces of the suspender, the puncture needle is prevented from being controlled by surgical instruments inside the abdominal cavity, the operation is more convenient and faster, and the operation time is saved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a suspender for laparoscopic surgery.
Background
Laparoscopic surgery is a minimally invasive surgical method, and many conventional open surgeries have been replaced by laparoscopic surgery due to the development of laparoscopic instrument manufacturing techniques and the improvement of the operating ability of laparoscopic surgery by surgeons.
In the existing laparoscopic surgical instruments, for the visceral organs which shield the operation or the visual field during the operation, the surgical instruments are usually used for supporting the visceral organs to expose the visual field, but in this way, a single surgical instrument needs to be used for operation through an operation hole channel, and when the laparoscopic operation is performed with a single hole, the operation is affected if the mode is adopted because the hole diameter can only accommodate 2-3 surgical instruments.
In another mode, the visceral organs are suspended by adopting a suspension plate and suspension wires and making the suspension wires penetrate out of the abdominal wall through needles.
Chinese patent CN202161361U discloses a suspension device for laparoscopic surgery, which comprises a suspension plate, a suspension rope and a puncture needle, wherein one end of the suspension rope is connected with the middle part of the suspension plate, and the other end is connected with the puncture needle.
However, in the use process of the suspension device, the needle needs to be controlled by a surgical instrument to penetrate out of the abdominal cavity, and other surgical instruments are needed to operate the suspension plate to hold the viscera, so that the suspension device has the problem of inconvenient operation. Moreover, when a plurality of suspenders are used, a plurality of punctures are required, which increases the burden of the operator.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: aiming at the problem that the existing suspension device is inconvenient to operate in laparoscopic surgery, particularly in single-port laparoscopic surgery, the invention provides a suspension device for laparoscopic surgery.
The suspension device can conveniently and rapidly suspend the viscera blocking the operation or the visual field, thereby reducing the operation difficulty. In order to realize the purpose, the utility model discloses a technical scheme be:
a suspender for laparoscopic surgery, the suspender comprising a set of stacked supporting sheets, a hollow supporting seat and a hollow supporting rod;
the front end of the supporting sheet is provided with a bending part; the rear end of the supporting sheet is hinged; the front end of the supporting seat is fixedly connected with the rear end of one supporting sheet; the rear end of the supporting seat is detachably sleeved with the front end of the supporting rod;
the middle positions of the adjacent supporting sheets are connected through a connecting line;
the edge supporting sheet middle part is connected with the control line, the control line passes and locates aperture on the supporting seat and inside entering bracing piece, the control line is in inside and the line that suspends in midair of bracing piece links to each other, it extends to suspend the line in midair the bracing piece rear end, the pulling suspend the line, can with the supporting sheet expandes for fan-shaped.
When in use, the connected instruments are put into the abdominal cavity through the operation hole on the abdominal cavity. The supporting pieces are arranged at the front ends of the supporting pieces and used for suspending the visceral organs, and the bent parts are arranged at the front ends of the supporting pieces and are beneficial to suspending the visceral organs. After the device enters the abdominal cavity, the suspension wire at the rear end of the support rod is pulled, the suspension wire drives the control wire, the control wire is connected to the middle parts of the two edge support sheets at the edges, the control wire pulls the edge support sheets, and the support sheets are unfolded around the riveting shaft; the spreading degree of the adjacent supporting sheets is controlled due to the limitation of the connecting lines. The rear end of one support sheet is fixedly connected with the support seat; the support sheet is preferably one of the laminated support sheets at an intermediate position; when the suspension wire is pulled, other supporting sheets can be unfolded to two sides of the supporting sheet fixedly connected with the supporting seat. Under the limit of the connecting line, the included angle of the fan-shaped support sheet after being unfolded is less than 180 degrees; preferably the included fan angle is less than 135 degrees. Under the condition that the resistance of the pulling suspension wire is obvious, the supporting pieces at the edges can be simply stirred by other surgical instruments, so that the supporting pieces can be rotated by a certain angle, and the pulling suspension wire can be easily pulled to unfold the supporting pieces. The support rod connected to the rear end of the support seat is controlled to adjust the relative position of the support sheet and the visceral organs, so that the support sheet can be positioned.
The rear end of the supporting seat is detachably sleeved with the front end of the supporting rod; the supporting piece is taken out of the abdominal cavity after the supporting rod completes the positioning work of the supporting piece, so that the influence on other surgical instruments is avoided. The suspension wire can be led out from the abdominal cavity through the operation hole and fixed on the external operation device to realize the suspension function.
As a preferable embodiment of the present invention, the front end of the curved portion is arc-shaped.
The front end of the bending part is arc-shaped, so that the injury to visceral organs and human tissues is avoided.
As the preferred scheme of the utility model, a set of range upon range of backing sheet is 3 ~ 7 pieces.
As a preferable aspect of the present invention, the plurality of stacked support sheets are 5 sheets.
The increase of the number of the support pieces can realize the suspension of a larger organ. When the supporting pieces are 5 pieces, the surgical instrument is suitable for more surgical scenes and is more universal. As the preferred scheme of the utility model, the bracing piece front end is equipped with the recess.
The front end of the supporting rod is provided with a groove, so that the suspension wire can be clamped into the groove after the supporting rod is separated from the supporting seat, and the suspension wire is not easy to shake when being led out.
As the preferred proposal of the utility model, the utility model comprises a puncture needle, and the puncture needle is used for leading out the suspension wire from the outside through the abdominal wall.
After the support sheet is positioned, the puncture needle is punctured into the abdominal cavity from a proper position outside the body, and the suspension wire is led out from the abdominal cavity. The suspension of the visceral organs can be realized by fixing one end of the suspension wire outside the body to the outside.
If a plurality of hangers are required, a plurality of hangers can be positioned and then a plurality of suspension wires can be drawn out at a time by a puncture needle.
As the utility model discloses a preferred scheme, the pjncture needle includes the needle bar, locates the needle point of needle bar front end, locate the handheld portion of needle bar rear end is still including locating the needle bar is close to the lead wire groove of needle point. The hand-held part is arranged to facilitate the manipulation of the puncture needle.
As a preferable scheme of the utility model, the lead groove comprises an opening on the side surface of the needle rod and a groove sunken to the inside of the needle rod;
the groove and the side surface of the needle rod form an acute angle end of a lead groove in acute angle connection at one side of the opening close to the needle point;
and on one side of the opening, which is far away from the needle point, the groove and the side surface of the needle rod form a lead groove obtuse-angle end in obtuse-angle connection.
As the preferred proposal of the utility model, the acute angle end of the lead groove is bent towards the central axis of the needle rod.
The arrangement of the lead slot is beneficial to hooking the suspension wire, and the influence on the puncture wound is smaller in the puncturing and leading-out process.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the suspender for the laparoscopic surgery is provided, the suspension of visceral organs during the single-hole laparoscopic surgery can be realized, the operation of operating instruments on a puncture needle inside an abdominal cavity is avoided, the operation is more convenient and faster, and the operation time is saved.
2. By using the suspension device, the supporting sheet of the suspension device can be conveniently adjusted to be positioned through the supporting rod, and the suspension device can be separated and taken out after the positioning is finished, so that other surgical instruments are not needed, the operation is more convenient and faster, and the suspension device is convenient for operators to use.
Drawings
Fig. 1 is a schematic structural front view of the present invention;
FIG. 2 is a cross-sectional view of the interior of the encircled portion of FIG. 1;
FIG. 3 is a schematic structural side view of the present invention;
FIG. 4 is a schematic view of the front end structure of the support rod of the present invention;
fig. 5 is a schematic view of the structure of the puncture needle of the utility model;
FIG. 6 is a schematic view of the structure of the lead groove of the novel puncture needle;
the labels in the figure are: 1-support piece, 2-support seat, 3-support rod, 31-groove, 41-connecting line, 42-control line, 43-suspension line, 5-rivet, 6-needle bar, 61-needle point, 62-lead groove, 63-hand-held part, 621-acute angle end of lead groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1, a suspender for laparoscopic surgery includes a set of stacked supporting plates 1, a hollow supporting base 2 and a hollow supporting rod 3;
the front end of the supporting sheet is provided with a bent part, and the front end of the bent part is arc-shaped; the other ends of the support sheets 1 are orderly arranged and then are hinged through rivets 5; wherein the rear end of the supporting sheet positioned in the middle is fixedly connected with the front end of the supporting seat 2; the rear end of the supporting seat 2 is detachably sleeved with the front end of the supporting rod 3; the middle positions of the adjacent supporting sheets 1 are connected through a connecting line 41; one end of a control wire 42 is connected with the middle position of the edge supporting sheet, the other end of the control wire passes through the small hole on the supporting seat 2 and is fixedly connected with one end of a suspension wire 43 in the supporting rod 3, and the other end of the suspension wire 43 extends out of the rear end of the supporting rod 3; fig. 2 shows the connection relationship between the suspension wire 43 and the control wire 42 inside the support base 2 and the support rod 3, and the support rod 3 and the support base 2 are detachably sleeved.
Fig. 3 is a schematic side view, in which the support sheet 1 is overlapped in a state where the support sheet is retracted, and the front end of the support sheet 1 is provided with a bent portion.
When in use, the internal suspension device is put into the abdominal cavity through the small hole on the abdominal cavity by the integrally connected apparatus.
The supporting pieces 1 are used for suspending the viscera, and the bent parts are arranged at the front ends of the supporting pieces 1, so that the viscera can be suspended conveniently. After the device enters the abdominal cavity, the suspension wire 43 at the tail part of the support rod 3 is pulled, and the suspension wire 43 drives the control wire 42 connected to the middle parts of the two support sheets at the edges, so that a group of stacked support sheets can be unfolded around the rivet 5; the spreading degree of the adjacent support sheets 1 is controlled due to the limitation of the connecting lines 41. Under the condition that the resistance of pulling the suspension wire 43 is obvious, the supporting pieces at the edges can be stirred by other surgical instruments, so that the supporting pieces rotate by a certain angle, and the suspension wire 43 can be easily pulled.
The rear end of the supporting seat 2 is detachably sleeved with the front end of the supporting rod 3; the supporting rod 3 can be taken out from the abdominal cavity after the supporting piece is positioned, so that the influence on other surgical instruments is avoided.
After the positioning of the support sheet is completed, the suspension wires 43 are withdrawn from the abdominal cavity through the surgical port. The suspension of the organ can be realized by fixing the end of the suspension wire 43 outside the body to the outside.
The number of the supporting sheets is 3-7, and the supporting sheets fixedly connected with the supporting seat are preferably the supporting sheets in the middle position. In this embodiment, the number of the support sheets is five, wherein the rear end of the third support sheet located at the middle position is fixedly welded to the front end of the support base 2. If the number of the supporting sheets is six, the third or fourth sheet is preferably used as the supporting sheet fixedly connected with the supporting seat.
As shown in fig. 4, the front end of the support rod 3 is provided with a groove 31. The groove 31 is arranged, so that the suspension wire 43 can be clamped into the groove 31 after the support rod 3 is separated from the support seat 2, and the suspension wire is not easy to shake when being suspended by the puncture needle hook.
Example 2
In addition to embodiment 1, this embodiment further includes a puncture needle. The puncture needle is inserted into the abdominal cavity from a proper position outside the body, and the suspension wire 43 can be led out of the body. Avoiding the use of surgical holes.
As shown in fig. 5, the puncture needle includes a needle shaft 6, a needle tip 61 provided at the front end of the needle shaft 6, a hand-held portion 63 provided at the rear end of the needle shaft 6, and a needle guide groove 62 provided in the needle shaft 6 near the needle tip 61. The hand-held part 63 is annular, so that the puncture needle can be conveniently controlled.
As shown in fig. 5 or 6, the lead groove comprises an opening at the side of the needle shaft and a groove depressed into the inside of the needle shaft, and at the side of the opening near the needle tip, the groove forms an acute angle connection with the side of the needle shaft at the acute angle end 621 of the lead groove; and the groove and the side surface of the needle rod form an obtuse-angle end of the lead groove in obtuse-angle connection at one side of the opening far away from the needle point. The sharp end 621 of the lead slot is curved toward the central axis of the needle shaft.
The arrangement of the lead groove 62 is beneficial to hooking the suspension wire, and the influence on the puncture wound is smaller in the puncturing and leading-out process.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A suspender for laparoscopic surgery is characterized in that the suspender comprises a group of stacked supporting sheets, a hollow supporting seat and a hollow supporting rod;
the front end of the supporting sheet is provided with a bending part; the rear end of the supporting sheet is hinged; the front end of the supporting seat is fixedly connected with the rear end of one supporting sheet; the rear end of the supporting seat is detachably sleeved with the front end of the supporting rod;
the middle positions of the adjacent supporting sheets are connected through a connecting line;
the edge supporting sheet middle part is connected with the control line, the control line passes and locates aperture on the supporting seat and inside entering bracing piece, the control line is in inside and the line that suspends in midair of bracing piece links to each other, it extends to suspend the line in midair the bracing piece rear end, the pulling suspend the line, can with the supporting sheet expandes for fan-shaped.
2. The laparoscopic surgery suspension according to claim 1, wherein the front end of the curved portion has a circular arc shape.
3. The laparoscopic surgical suspension of claim 1, wherein said set of stacked support plates comprises 3 to 7 support plates.
4. The laparoscopic surgical suspension of claim 2, wherein said set of stacked support plates comprises 5 support plates.
5. The laparoscopic surgical hanger according to claim 1, wherein said support rod is provided with a groove at a front end thereof.
6. The laparoscopic surgical hanger according to any one of claims 1 to 5, further comprising a puncture needle for externally leading out said hanger wire through the abdominal wall.
7. The suspender for laparoscopic surgery of claim 6, wherein said puncture needle comprises a needle bar, the front end of said needle bar is a needle point, the hand-held portion of the rear end of said needle bar is provided with a lead groove near said needle point.
8. The laparoscopic surgical hanger of claim 7, wherein said lead groove comprises an opening at the side of said needle shaft and a groove recessed to the inside of said needle shaft,
the groove and the side surface of the needle rod form an acute angle end of a lead groove in acute angle connection at one side of the opening close to the needle point;
and on one side of the opening, which is far away from the needle point, the groove and the side surface of the needle rod form a lead groove obtuse-angle end in obtuse-angle connection.
9. The laparoscopic surgical suspension of claim 8, wherein said sharp end of said lead groove is curved toward said central axis of said needle shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287956.9U CN210871776U (en) | 2019-08-09 | 2019-08-09 | Suspender for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287956.9U CN210871776U (en) | 2019-08-09 | 2019-08-09 | Suspender for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210871776U true CN210871776U (en) | 2020-06-30 |
Family
ID=71329648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921287956.9U Expired - Fee Related CN210871776U (en) | 2019-08-09 | 2019-08-09 | Suspender for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210871776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180755A (en) * | 2021-04-25 | 2021-07-30 | 王�义 | Columnar deformation baffle type drag hook device for laparoscopic surgery |
-
2019
- 2019-08-09 CN CN201921287956.9U patent/CN210871776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180755A (en) * | 2021-04-25 | 2021-07-30 | 王�义 | Columnar deformation baffle type drag hook device for laparoscopic surgery |
| CN113180755B (en) * | 2021-04-25 | 2023-10-27 | 广元市第一人民医院 | Columnar deformation baffle type drag hook device for laparoscopic surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |