CN218451626U - Blocking and fixing device for laparoscope puncture outfit channel - Google Patents
Blocking and fixing device for laparoscope puncture outfit channel Download PDFInfo
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- CN218451626U CN218451626U CN202221368953.XU CN202221368953U CN218451626U CN 218451626 U CN218451626 U CN 218451626U CN 202221368953 U CN202221368953 U CN 202221368953U CN 218451626 U CN218451626 U CN 218451626U
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Abstract
The utility model discloses a laparoscope puncture outfit channel plugging and fixing device, which comprises an air bag and an air injection pipe; wherein the width of the two ends of the air bag is not less than the width of the middle of the air bag and is I-shaped, and the air bag is also provided with puncture outfit holes which penetrate through the two ends of the air bag; one end of the gas injection pipe is communicated with the air bag, and the other end of the gas injection pipe is connected with a gas injection valve; wherein the length of the air bag is 5-6cm; the width of the middle body part of the air bag is 3-5cm, and the width of the two ends of the air bag 1 is 5-5.5cm; the aperture of the puncture outfit hole is 1-1.5cm, the utility model solves the problems that the puncture outfit is easy to shift, the incision leaks air and even subcutaneous emphysema is caused when the puncture outfit is fixed in the laparoscopic surgery by the prior method.
Description
Technical Field
The utility model belongs to the technical field of medical instrument appurtenance, concretely relates to peritoneoscope puncture ware passageway shutoff, fixing device.
Background
Laparoscopic surgery is currently the most common minimally invasive technique. During the operation, the operator needs to establish a plurality of passages on the body surface of the patient to enter the abdominal cavity, and then the excision, function reconstruction and the like of the lesion organ are completed through the passages of the puncture outfit and under the assistance of special instruments. For the sake of safety, the first puncture outfit channel is established under direct vision, that is, the abdominal wall is incised by about 3-5cm, the puncture outfit is placed after the puncture outfit enters the abdominal cavity, and the puncture outfit is injectedIntroduction of CO 2 The pneumoperitoneum is established by the gas, the passages of the puncture outfits of 2 nd, 3 rd or more are established under direct vision, and the 1 st skin incision is temporarily sutured, so that the puncture outfit is fixed, the puncture outfit is prevented from moving back and forth to influence the operation when the instrument is operated in the puncture outfit, and the satisfactory pneumoperitoneum space is obtained by preventing the incision from leaking gas.
The most clinically applied puncture outfit sheath tube fixing measure at present is a skin suture method. In clinical work, the effects of fixing the suture line on the skin and preventing the skin from slipping are limited, gas sometimes leaks along the edge gap of the puncture outfit, the pneumoperitoneum is not satisfactory, even subcutaneous emphysema is caused, and the influence of the leaked gas on a patient is large. The puncture outfit is easy to fall off or slide into the body cavity during the operation, which obviously influences the operation process. Application number CN201420108404.8, publication number CN203736281U, application date 20140306, the name is that the patent of a peritoneoscope puncture sheath pipe for peritoneoscope operation all sets up the gasbag at puncture ware sheath pipe body front end, middle part, rear end, and the front end gasbag is located the body cavity during the use, and the middle part gasbag is located the body wall puncture passageway, and the rear end gasbag is located extracorporeally. The sheath of the puncture outfit can be fixed practically and can not move due to the fixing action of the three air bags inside and outside the body, but the actual effective use length of the puncture outfit is obviously reduced due to the design of the air bags, and the development of the sheath of the special puncture outfit is high in cost. Therefore, there is a clinical need for a universal, more portable device that can seal and prevent air leakage from an incision, and properly secure a puncture device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a peritoneoscope puncture ware passageway shutoff, fixing device, solved current method incision gas leakage, can arouse subcutaneous emphysema when carrying out the fixed puncture ware of laparoscopic surgery problem even.
The utility model adopts the technical scheme that a peritoneoscope puncture ware passageway shutoff, fixing device, include:
the air bag is I-shaped with the width of the two ends not less than the width of the middle, and puncture outfit holes penetrating through the two ends are also arranged on the air bag;
one end of the air injection pipe is communicated with the air bag, and the other end of the air injection pipe is connected with an air injection valve.
The outer side wall of the air bag is also provided with an external thread.
The puncture outfit hole is provided with internal threads.
The length of the air bag is 5-6cm.
The width of the middle part of the air bag is 3-5cm, and the width of the two ends of the air bag is 5-5.5cm.
The aperture of the puncture outfit hole is 1-1.5cm.
The gasbag is the silica gel material.
The utility model has the advantages that:
the utility model discloses a laparoscope puncture outfit channel plugging and fixing device, the part of the air bag edge which exceeds can effectively block the incision of the abdominal wall to prevent gas leakage, and also can avoid blunt and sharp damage to the tissue caused by the fixation of a sewing needle and a suture;
the utility model discloses a peritoneoscope puncture outfit channel plugging and fixing device, the outer side wall on the air bag is also provided with an external thread, the puncture outfit hole is internally provided with an internal thread, the external thread strengthens the friction force with the muscle tissue after filling, so that the air bag is not easy to fall off, the internal thread also strengthens the friction force with the puncture outfit, and the puncture outfit can not move and slip due to the movement of the surgical instruments;
the utility model discloses a laparoscope puncture outfit channel plugging and fixing device, which does not need skin suture to fix the puncture outfit, reduces the wound and is more convenient to use;
the utility model discloses a laparoscope puncture outfit channel plugging and fixing device, wherein, the air bag is made of silica gel material, has good extensibility and is not easy to break, the air bag has no mechanical damage to the tissues, and can also press the incision to prevent bleeding;
the utility model discloses a peritoneoscope puncture ware passageway shutoff, fixing device uses with the cooperation of present general disposable puncture ware, simple manufacture, and it is convenient to use, and economic practicality is strong.
Drawings
FIG. 1 is a schematic structural view of a laparoscopic puncture device channel plugging and fixing device of the present invention;
fig. 2 is a schematic view of the blocking and fixing device for the passage of the laparoscopic puncture device of the present invention inserted into the abdominal wall.
In the figure, 1 is an air bag, 2 is a puncture outfit hole, 3 is an air injection pipe, 4 is an air injection valve, and 5 is an abdominal wall.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection solutions of the present invention are not limited thereto.
Examples
The utility model discloses a laparoscope puncture outfit channel plugging and fixing device, which is shown in figure 1-2 and comprises an air bag 1 and an air injection pipe 3; the width of the two ends of the air bag 1 is not less than the width of the middle of the air bag and is I-shaped, puncture outfit holes 2 penetrating through the two ends of the air bag 1 are also formed in the air bag 1, and the air bag 1 is made of silica gel; one end of the gas injection pipe 3 is communicated with the air bag 1, and the other end is connected with a gas injection valve 4; wherein the length of the air bag 1 is 5-6cm, and is suitable for the thickness of the abdominal wall 5 of most people; the width of the middle body part of the air bag 1 is 3-5cm, and the width of the two ends of the air bag 1 is 5-5.5cm, so that the width of the two ends of the air bag exceeds the width of the body part, and the width of the body part can reach about 5cm after the air is injected and expanded; the diameter of the puncture outfit hole 2 is 1-1.5cm, and the puncture outfit can pass through the current common puncture outfits of 10cm and 12 cm.
The outer side wall of the air bag 1 is also provided with an external thread; the puncture outfit hole 2 is provided with internal threads.
The utility model discloses a laparoscope puncture outfit channel plugging and fixing device, when in use, a puncture outfit with the size of 10cm firstly passes through a puncture outfit hole 2 in the middle of an air bag 1, the air bag 1 is arranged at an abdominal wall incision, and the inner edge of the air bag is ensured to exceed the inner side of the abdominal wall incision through the observation hole of the laparoscope; the proper amount of gas is injected according to the size of the incision, the air bag is expanded to press the inner side of the incision without air leakage, meanwhile, the puncture outfit is also enhanced due to the expansion friction of the air bag, the movement position and the slippage of the Trcocar are avoided, and due to the variability of the air bag 1, any direction of the operation instrument is not influenced when the operation instrument is operated in the puncture outfit hole, the extrusion damage of the puncture outfit to the abdominal wall tissue during the operation of an extreme angle can be reduced, after the operation is finished, the gas is pumped out from the gas injection valve, and the air bag is taken down.
The utility model discloses a peritoneoscope puncture ware passageway shutoff, fixing device, as shown in fig. 2, its outer lateral margin exceedes the skin outside, the medial margin exceedes the abdominal wall inboard, the part that the gasbag edge exceedes can effectively block abdominal wall incision and prevent gas from spilling, also can avoid seam needle and suture to fix the blunt sharp injury to the tissue, reduce patient's misery, and be provided with the external screw thread on the gasbag 1, be provided with the internal thread in the puncture ware hole, the external screw thread can strengthen the frictional force with the musculature after filling, make the gasbag difficult drop, the internal thread has also strengthened the frictional force with the puncture ware, the puncture ware can not appear moving, slippage because of the activity of surgical instruments; in addition, the valve port of the air injection valve 4 is consistent with the existing general design and has a leakage-proof function.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereto, and any person skilled in the art can obviously obtain simple changes or equivalent replacements of the technical solutions within the technical scope of the present invention.
Claims (4)
1. The utility model provides a peritoneoscope puncture ware passageway shutoff, fixing device which characterized in that includes:
the air bag comprises an air bag (1), wherein the width of two ends of the air bag is not less than the width of the middle of the air bag and is I-shaped, puncture device holes (2) penetrating through the two ends of the air bag (1) are further formed in the air bag (1), external threads are further formed in the outer side wall of the air bag (1), internal threads are formed in the puncture device holes (2), and the air bag (1) is made of silica gel;
and one end of the gas injection pipe (3) is communicated with the air bag (1), and the other end of the gas injection pipe is connected with a gas injection valve (4).
2. The laparoscopic puncture instrument channel blocking and fixing device according to claim 1, wherein the length of said balloon (1) is 5-6cm.
3. The laparoscopic puncture instrument channel blocking and fixing device according to claim 1, wherein the balloon (1) has a middle body width of 3-5cm and two end widths of 5-5.5cm.
4. The laparoscopic puncture instrument channel blocking and fixing device according to claim 1, wherein the diameter of the puncture instrument hole (2) is 1-1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221368953.XU CN218451626U (en) | 2022-06-02 | 2022-06-02 | Blocking and fixing device for laparoscope puncture outfit channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221368953.XU CN218451626U (en) | 2022-06-02 | 2022-06-02 | Blocking and fixing device for laparoscope puncture outfit channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218451626U true CN218451626U (en) | 2023-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221368953.XU Active CN218451626U (en) | 2022-06-02 | 2022-06-02 | Blocking and fixing device for laparoscope puncture outfit channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218451626U (en) |
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2022
- 2022-06-02 CN CN202221368953.XU patent/CN218451626U/en active Active
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