CN215129419U - Laparoscopic Trocar channel bleeding plugging device - Google Patents
Laparoscopic Trocar channel bleeding plugging device Download PDFInfo
- Publication number
- CN215129419U CN215129419U CN202120500575.5U CN202120500575U CN215129419U CN 215129419 U CN215129419 U CN 215129419U CN 202120500575 U CN202120500575 U CN 202120500575U CN 215129419 U CN215129419 U CN 215129419U
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- Prior art keywords
- air bag
- tube
- pipe
- trocar channel
- plugging
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- 230000000740 bleeding effect Effects 0.000 title claims abstract description 13
- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims description 15
- 208000032843 Hemorrhage Diseases 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000013011 mating Effects 0.000 claims 1
- 230000023597 hemostasis Effects 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 19
- 239000008280 blood Substances 0.000 abstract description 11
- 210000004369 blood Anatomy 0.000 abstract description 11
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 7
- 230000000451 tissue damage Effects 0.000 abstract description 3
- 231100000827 tissue damage Toxicity 0.000 abstract description 3
- 208000034158 bleeding Diseases 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 210000003815 abdominal wall Anatomy 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 238000002357 laparoscopic surgery Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000005646 Pneumoperitoneum Diseases 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model discloses a laparoscope Trocar channel bleeding plugging device, which comprises a plugging conduit, wherein a first annular air bag and a second annular air bag are arranged on the plugging pipe at intervals, a third air bag is arranged on the plugging pipe between the first air bag and the second air bag, a first gas injection pipe communicated with the first air bag and a third gas injection pipe communicated with the third air bag are arranged on the plugging pipe, and a gas injection hole is arranged on the second air bag; compared with the traditional external compression hemostasis, suture ligation hemostasis or electrotome cauterization hemostasis modes, the utility model has the advantages of simple structure, convenient operation, better hemostasis effect, no damage to Trocar channel and no aggravation of tissue damage; in addition, after the air bag is blocked, blood can be prevented from flowing into the abdominal cavity so as to avoid covering the state of an illness, the hemostasis efficiency and effect are improved, and the life safety of a patient in the perioperative period is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a shutoff device that bleeds in peritoneoscope Trocar passageway.
Background
The laparoscopic surgery has the advantages of small wound, quick recovery, low cost and the like, can replace an open surgery with a larger wound under most conditions at present, but before the laparoscopic surgery is carried out, a Trocar puncture is needed to establish a Trocar channel after an abdominal incision is established to establish pneumoperitoneum. In the process of channel establishment, abdominal wall blood vessels are easily damaged, so that the blood vessels are ruptured and bleed; and blood can flow into the abdominal cavity through the channel, which not only increases the difficulty of the operation, but also seriously endangers the life of the patient. At present, the bleeding treatment methods mainly comprise external compression hemostasis, suture ligation hemostasis, electrotome cauterization hemostasis and the like, but the poor hemostasis effect can also damage and aggravate damage to a channel, blood can still enter an abdominal cavity, and adverse effects are brought to later-stage operation and postoperative safety.
SUMMERY OF THE UTILITY MODEL
The technical problem that when solving the bleeding of traditional method processing Trocar channel, the effect is poor, the damage is big and lead to blood to flow into the abdominal cavity easily, the utility model provides a laparoscopic Trocar channel plugging device that bleeds.
The utility model adopts the technical proposal that: the bleeding blocking device for the laparoscopic Trocar channel comprises a blocking conduit, wherein a first annular air bag and a second annular air bag are arranged on the blocking pipe at a certain distance, a third air bag is arranged on the blocking pipe between the first air bag and the second air bag, a first air injection pipe communicated with the first air bag and a third air injection pipe communicated with the third air bag are arranged on the blocking pipe, and an air injection hole is formed in the second air bag. The first airbag and the second airbag are equal in expansion area after being expanded, and the third airbag is larger in expansion area after being expanded than the first airbag. After the abdominal wall blood vessel of the Trocar channel is injured and bleeds, will the utility model discloses a shutoff pipe stretches into in the Trocar channel, through first gas injection pipe toward first gasbag gas injection, first gasbag draws first gasbag outward after filling and makes it be close to and oppress the bottom of Trocar channel, first gasbag chucking is in the bottom of Trocar channel, first gasbag plays the effect of fixing and oppression hemostasis to shutoff pipe and Trocar channel, also can avoid the blood in the Trocar channel to flow into the abdominal cavity simultaneously; injecting gas into the third air bag, wherein the expanded third air bag has a compression hemostasis effect on the inner wall of the Trocar channel; and finally, injecting gas into the second air bag to ensure that the second air bag is positioned at the top of the Trocar channel, namely the skin surface of the Trocar channel where the human body is positioned, and the second air bag is matched with the first air bag to complete the fixation and compression hemostasis of the blocking tube and the Trocar channel. Compared with the traditional external compression hemostasis and electrotome cauterization hemostasis modes, the utility model has the advantages of simple structure, convenient operation, better hemostasis effect, no damage to the Trocar channel and no aggravation of tissue damage; in addition, after the air bag is blocked, blood can be prevented from flowing into the abdominal cavity so as to avoid covering the state of an illness, the hemostasis efficiency and effect are improved, and the life safety of a patient in the perioperative period is facilitated.
Furthermore, the first air bag is fixedly connected with the plugging tube, the second air bag is slidably connected with the plugging tube, and the plugging tube is provided with an adjusting mechanism for adjusting the distance between the second air bag and the first air bag. Receive the fat thin influence of different patients, different patients' Trocar passageway length is different, is convenient for adjust suitable distance with first gasbag and second gasbag through adjustment mechanism consequently to adapt to different fat thin patients, improve the commonality of device.
Further, the adjusting mechanism comprises an annular clamping strip arranged on the plugging tube, a plurality of clamping teeth are arranged on the clamping strip, and a clamping ring matched with the clamping teeth is arranged in the middle of the second air bag. Snap ring and latch are flexible material and make, receive the extrusion and can produce little deformation, therefore snap ring extrusion latch, the snap ring can select different latches to be fixed, reaches the effect that the second gasbag removed on the card strip, and then plays the effect of adjusting the distance between second gasbag and the first gasbag to adapt to different fat thin patients, improve the commonality of device.
Further, the adjusting mechanism comprises an external thread arranged on the surface of the plugging pipe and a threaded sleeve matched with the external thread, and the second air bag is arranged on the threaded sleeve. As adjustment mechanism's another mode, this mode is through rotating the thread bush, and then drives the second gasbag and remove on the shutoff pipe, plays the effect of adjusting the distance between second gasbag and the first gasbag to adapt to different fat thin patients, improve the commonality of device.
Further, the plugging pipe is of a hollow structure, and the first gas injection pipe and the second gas injection pipe are arranged in the plugging pipe. The hollow plugging pipe reduces the use of materials, reduces the cost and is convenient for installing the first gas injection pipe and the second gas injection pipe.
Furthermore, two ends of the plugging tube are provided with one-way valves in the same direction. When stopping bleeding, the hole closer is used for sequentially penetrating through the two one-way valves and the hole closer penetrates through the plugging tube, when the plugging tube is placed, the hole closer is convenient for opening tissues in the Trocar hole to form a channel, so that the plugging tube is convenient to place in a Trocar channel of a laparoscope, after each air bag is inflated, the hole closer is taken out and placed in the Trocar of the laparoscope to continue the operation, or a plasma drainage tube is placed to drain the residual extravasated blood out of the body.
The utility model has the advantages that:
1. the laparoscope Trocar channel bleeding plugging device has the advantages of simple structure, convenient operation, better hemostatic effect and no damage to the Trocar channel; in addition, the blood can be prevented from flowing into the abdominal cavity, the operation difficulty is reduced, and the life safety of the patient is ensured.
2. The utility model discloses an adjustable second gasbag of adjustment mechanism and the distance between the first gasbag to adapt to different fat thin patients, improve the commonality of device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the second airbag.
Labeled as: 1. plugging the pipe; 2. a first air bag; 3. a second air bag; 4. a third air cell; 5. a first gas injection tube; 6. a second gas injection tube; 7. clamping teeth; 8. a snap ring; 9. a one-way valve.
Detailed Description
In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be further explained with reference to the accompanying drawings.
Example one
Referring to fig. 1, the utility model discloses a peritoneoscope Trocar passageway plugging device that bleeds, including shutoff pipe 1, annular first gasbag 2 and second gasbag 3 have been arranged at a certain distance apart on the shutoff pipe, are provided with third gasbag 4 on the shutoff pipe between first gasbag and the second gasbag, be provided with on the shutoff pipe with the first gas injection pipe 5 of first gasbag intercommunication and with the third gas injection pipe 6 of third gasbag intercommunication, be provided with the gas injection hole (not shown in the figure) on the second gasbag. The first airbag and the second airbag are equal in expansion area after being expanded, and the third airbag is larger in expansion area after being expanded than the first airbag. After the abdominal wall blood vessel of the Trocar channel is injured and bleeds, will the utility model discloses a shutoff pipe stretches into in the Trocar channel, through first gas injection pipe toward first gasbag gas injection, first gasbag draws first gasbag outward after filling and makes it be close to and oppress the bottom of Trocar channel, first gasbag chucking is in the bottom of Trocar channel, first gasbag plays the effect of fixing and oppression hemostasis to shutoff pipe and Trocar channel, also can avoid the blood in the Trocar channel to flow into the abdominal cavity simultaneously; injecting gas into the third air bag, wherein the expanded third air bag has a compression hemostasis effect on the inner wall of the Trocar channel; and finally, injecting gas into the second air bag to ensure that the second air bag is positioned at the top of the Trocar channel, namely the skin surface of the Trocar channel where the human body is positioned, and the second air bag is matched with the first air bag to complete the fixation and compression hemostasis of the blocking tube and the Trocar channel. Compared with the traditional external compression hemostasis and electrotome cauterization hemostasis modes, the utility model has the advantages of simple structure, convenient operation, better hemostasis effect, no damage to the Trocar channel and no aggravation of tissue damage; in addition, after the air bag is blocked, blood can be prevented from flowing into the abdominal cavity so as to avoid covering the state of an illness, the hemostasis efficiency and effect are improved, and the life safety of a patient in the perioperative period is facilitated.
Referring to fig. 1, the plugging tube of the present embodiment is a hollow structure, and the first and second gas-injection tubes are arranged inside the plugging tube. The hollow plugging pipe reduces the use of materials, reduces the cost and is convenient for installing the first gas injection pipe and the second gas injection pipe.
Referring to fig. 1, the embodiment has one-way valves 9 disposed at both ends of the blocking tube in the same direction. When stopping bleeding, the hole closer is used for sequentially penetrating through the two one-way valves and the hole closer penetrates through the plugging tube, when the plugging tube is placed, the hole closer is convenient for opening tissues in the Trocar hole to form a channel, so that the plugging tube is convenient to place in a Trocar channel of a laparoscope, after each air bag is inflated, the hole closer is taken out and placed in the Trocar of the laparoscope to continue the operation, or a plasma drainage tube is placed to drain the residual extravasated blood out of the body.
Example two
Referring to fig. 1 and 2, on the basis of the first embodiment, the first air bag of the present embodiment is fixedly connected with the occlusion tube, the second air bag is slidably connected with the occlusion tube, and the occlusion tube is provided with an adjusting mechanism for adjusting the distance between the second air bag and the first air bag. The adjusting mechanism comprises an annular clamping strip arranged on the plugging tube, a plurality of clamping teeth 7 are arranged on the clamping strip, and a clamping ring 8 matched with the clamping teeth is arranged in the middle of the second air bag. Receive the fat thin influence of different patients, different patients' Trocar passageway length is different, is convenient for adjust suitable distance with first gasbag and second gasbag through adjustment mechanism consequently to adapt to different fat thin patients, improve the commonality of device. The method specifically comprises the following steps: the snap ring and the latch are made of flexible materials and can generate tiny deformation by extrusion, so that the snap ring extrudes the latch, different latches can be selected for the snap ring to be fixed, the effect that the second air bag moves on the clamping strip is achieved, and the effect of adjusting the distance between the second air bag and the first air bag is further achieved.
EXAMPLE III
The difference between this embodiment and the second embodiment is that the adjusting mechanism is arranged differently, the adjusting mechanism of this embodiment includes an external thread (not shown in the figure) arranged on the surface of the occlusion tube and a threaded sleeve (not shown in the figure) matching with the external thread, and the second air bag is arranged on the threaded sleeve. As adjustment mechanism's another mode, this mode is through rotating the thread bush, and then drives the second gasbag and remove on the shutoff pipe, plays the effect of adjusting the distance between second gasbag and the first gasbag to adapt to different fat thin patients, improve the commonality of device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The bleeding blocking device for the laparoscopic Trocar channel is characterized by comprising a blocking guide pipe (1), wherein a first annular air bag (2) and a second annular air bag (3) are arranged on the blocking guide pipe at a certain distance, a third air bag (4) is arranged on the blocking pipe between the first air bag and the second air bag, a first air injection pipe (5) communicated with the first air bag and a third air injection pipe (6) communicated with the third air bag are arranged on the blocking pipe, and an air injection hole is formed in the second air bag.
2. The laparoscopic Trocar channel hemorrhage occluding device of claim 1, wherein the first balloon is fixedly connected with the occluding tube, the second balloon is slidably connected with the occluding tube, and an adjusting mechanism for adjusting the distance between the second balloon and the first balloon is arranged on the occluding tube.
3. The laparoscopic Trocar channel hemorrhage occluding device according to claim 2, wherein the adjusting mechanism comprises an annular clamping strip arranged on the occluding tube, a plurality of clamping teeth (7) are arranged on the clamping strip, and a clamping ring (8) matched with the clamping teeth is arranged in the middle of the second air bag.
4. The laparoscopic Trocar channel bleeding occlusion device of claim 2, wherein said adjustment mechanism comprises an external thread disposed on the surface of the occlusion tube and a threaded sleeve mating with the external thread, the second balloon being disposed on the threaded sleeve.
5. The laparoscopic Trocar channel bleeding occlusion device of claim 1, wherein said occlusion tube is a hollow structure and said first and second gas injection tubes are disposed within said occlusion tube.
6. A laparoscopic Trocar channel bleeding occlusion device according to claim 5, characterized in that both ends of said occlusion tube are co-directionally arranged with one-way flaps (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120500575.5U CN215129419U (en) | 2021-03-09 | 2021-03-09 | Laparoscopic Trocar channel bleeding plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120500575.5U CN215129419U (en) | 2021-03-09 | 2021-03-09 | Laparoscopic Trocar channel bleeding plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215129419U true CN215129419U (en) | 2021-12-14 |
Family
ID=79414383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120500575.5U Expired - Fee Related CN215129419U (en) | 2021-03-09 | 2021-03-09 | Laparoscopic Trocar channel bleeding plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215129419U (en) |
-
2021
- 2021-03-09 CN CN202120500575.5U patent/CN215129419U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |