CN219782658U - Hepatic portal blocking belt - Google Patents
Hepatic portal blocking belt Download PDFInfo
- Publication number
- CN219782658U CN219782658U CN202321186565.4U CN202321186565U CN219782658U CN 219782658 U CN219782658 U CN 219782658U CN 202321186565 U CN202321186565 U CN 202321186565U CN 219782658 U CN219782658 U CN 219782658U
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- CN
- China
- Prior art keywords
- locking
- belt
- ring
- elastic
- guide
- 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.)
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Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 35
- 230000002440 hepatic effect Effects 0.000 title claims abstract description 21
- 230000007704 transition Effects 0.000 claims abstract description 19
- 210000003459 common hepatic duct Anatomy 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000012752 Hepatectomy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses a hepatic portal blocking belt which comprises an elastic belt, wherein one end of the elastic belt is provided with a guide structure, the top of the elastic belt penetrates through a locking structure, a plurality of clamping structures are arranged outside the elastic belt, each clamping structure comprises a clamping ring, each clamping ring is sleeved outside the elastic belt, each locking structure comprises a locking sleeve, the inside of each locking sleeve is provided with a locking ring, each guide structure comprises a transition belt and a guide belt, each transition belt is fixed at one end of the elastic belt, each guide belt is fixed at one end of each transition belt, the outer wall of each clamping ring is provided with an arc-shaped convex ring, each locking ring is provided with a locking convex ring, the top of each elastic belt is provided with a through hole, each locking sleeve is fixed inside each through hole, the inner wall of each locking sleeve is provided with a vent hole, and each locking convex ring is arranged on the inner wall of each locking ring. The locking device can lock the hepatic duct, improves the stability of the elastic band to locking the hepatic duct, and can assist the elastic band to lock the hepatic duct.
Description
Technical Field
The utility model relates to the technical field of portal blocking, in particular to a portal blocking belt.
Background
The hepatic portal blocking belt is mainly used in laparoscopic hepatectomy operation, can also be used as an auxiliary tool for pancreas operation, spleen operation and the like, and has the main purpose of blocking blood flow to achieve the effect of hepatectomy without bleeding when the hepatic portal is blocked.
Chinese patent No. CN217696689U provides a hasp type hepatic portal blocking tape, which belongs to the technical field of medical apparatus. Comprises a blocking frame and a blocking belt; the blocking belt is of a belt-shaped structure, a blocking frame is fixedly arranged on the blocking belt in a penetrating manner, a protrusion is vertically arranged on the belt surface of the blocking belt arranged on one side of the blocking frame, and an expansion part is arranged at one end, far away from the belt surface, of the protrusion; the belt surface of the blocking belt arranged on the other side of the blocking frame is provided with a plurality of through holes corresponding to the protrusions and used for locking the protrusions; the blocking frame is provided with a channel for the blocking belt with a through hole to pass through. The utility model has the advantages of small structure, simple operation and simple and convenient operation when blocking the hepatic portal and removing the blocking. The tightness and the size of the closing-in position of the blocking belt can be adjusted by the through holes; the closing-in size of the blocking belt is fixed by the through hole and the protrusion, the blocking and unblocking of the hepatic portal can be simply and conveniently realized, and the force required by blocking of the hepatic portal can be adjusted steplessly.
Although the blocking and unblocking of the hepatic portal can be realized, the force required by the blocking of the hepatic portal can be adjusted steplessly, the raised lock catch is easy to scratch the viscera and easily affect the work of other viscera, and meanwhile, the structure is relatively large and relatively complex.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide a hepatic portal blocking tape which is convenient to operate and use.
(II) technical scheme
The hepatic portal blocking belt comprises an elastic belt, wherein one end of the elastic belt is provided with a guide structure, the top of the elastic belt penetrates through a locking structure, a plurality of clamping structures are arranged outside the elastic belt, each clamping structure comprises a clamping ring, each clamping ring is sleeved on the outside of the corresponding elastic belt, each locking structure comprises a locking sleeve, and a locking ring is arranged inside each locking sleeve.
Preferably, the guiding structure comprises a transition belt and a guiding belt, wherein the transition belt is fixed at one end of the elastic belt, and the guiding belt is fixed at one end of the transition belt.
As a preferable scheme, the outer wall of the clamping ring is provided with an arc-shaped convex ring, and the outer wall of the locking ring is provided with a locking convex ring.
Preferably, the top of the elastic belt is provided with a through hole, and the locking sleeve is fixed in the through hole.
As a preferable scheme, the inner wall of the locking sleeve is provided with an exhaust hole, and the inner wall of the locking ring is provided with a locking convex ring.
(III) beneficial effects
Compared with the prior art, the utility model provides the hepatic portal blocking belt, which has the following beneficial effects:
1. through locking structure and the joint structure that sets up, in the elastic webbing inserted the lock sleeve, can lock the hepatic duct, joint ring and locking ring on the joint structure can improve the stability of elastic webbing to hepatic duct locking simultaneously, and arc bulge loop and locking bulge loop can assist the stability of elastic webbing to hepatic duct locking simultaneously.
2. Through the guide structure who sets up, the guide belt in the guide structure is convenient for pass the inside diaphragm of health when performing the operation, and the transition area is convenient for the guide belt makes the elastic webbing around on the hepatic duct, and the guide belt and the transition area that adopt simultaneously are convenient for pass the lock sleeve, improve the convenience and the efficiency that the elastic webbing inserted on the lock sleeve.
3. Through the exhaust hole that sets up, the exhaust hole can be with the elastic webbing between two locking structures exhaust air when dragging, avoids influencing the use of elastic webbing.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a partial structure of the present utility model;
FIG. 3 is a schematic diagram of a portion of a second embodiment of the present utility model;
fig. 4 is a schematic view of the internal structure of the present utility model.
In the figure: 1. an elastic belt; 2. a guide structure; 3. a locking structure; 4. a clamping structure; 5. a transition zone; 6. a guide belt; 7. a clamping ring; 8. an arc-shaped convex ring; 9. a through hole; 10. a locking sleeve; 11. an exhaust hole; 12. a locking ring; 13. locking the convex ring.
Detailed Description
The utility model is further illustrated and described below in conjunction with the specific embodiments and the accompanying drawings:
referring to fig. 1-4, the present utility model: the elastic belt comprises an elastic belt 1, wherein a plurality of clamping structures 4 are arranged outside the elastic belt 1, each clamping structure 4 comprises a clamping ring 7, each clamping ring 7 is sleeved outside the elastic belt 1, an arc-shaped convex ring 8 is arranged on the outer wall of each clamping ring 7, and a locking convex ring 13 is arranged on the outer wall of each locking ring 12;
the top of elastic belt 1 runs through and has locking structure 3, locking structure 3 includes lock sleeve 10, elastic belt 1 inserts in the lock sleeve 10, can lock the hepatic duct, open at the top of elastic belt 1 has through-hole 9, lock sleeve 10 fixes the inside at through-hole 9, open the inner wall of lock sleeve 10 has exhaust hole 11, exhaust hole 11 can carry out the exhaust air when pulling with elastic belt 1 between two locking structures 3, avoid influencing the use of elastic belt 1, the temporal portion of lock sleeve 10 is provided with locking ring 12, joint ring 7 and locking ring 12 can improve the stability of elastic belt 1 to the hepatic duct locking, be provided with locking bulge loop 13 on the inner wall of locking ring 12.
As the preferential scheme, the one end of elastic band 1 is provided with guide structure 2, guide structure 2 is including transition area 5 and guide area 6, the guide area 6 is convenient for pass the inside diaphragm of health when performing the operation, transition area 5 is convenient for guide area 6 makes elastic band 1 around on the hepatic duct, transition area 5 is fixed in the one end of elastic band 1, guide area 6 is fixed in the one end of transition area 5, guide area 6 and the transition area 5 of adoption are convenient for pass lock sleeve 10, arc bulge loop 8 and lock bulge loop 13 can assist the stability of elastic band 1 to hepatic lock, improve the convenience and the efficiency that elastic band 1 inserted on lock sleeve 10.
The working principle of the utility model is as follows: the elastic band 1 is conveyed into a body through the surgical forceps, the elastic band 1 is wound on the hepatic portal canal, the guide band 6 conveniently penetrates through a diaphragm inside the body during surgery, the transition band 5 is convenient for the guide band 6 to enable the elastic band 1 to surround the hepatic portal canal, meanwhile, the adopted guide band 6 and the transition band 5 conveniently penetrate through the locking sleeve 10, convenience and efficiency of inserting the elastic band 1 into the locking sleeve 10 are improved, then the guide band 6 is clamped through the locking sleeve 10 through the other forceps, one end of the guide band 6 and one end of the elastic band 1 penetrate into the locking sleeve 10, the elastic band 1 is inserted into the locking sleeve 10 to lock the hepatic portal canal, meanwhile, the clamping ring 7 and the locking ring 12 on the clamping structure 4 improve stability of the elastic band 1 to the hepatic portal canal, meanwhile, the arc-shaped convex ring 8 and the locking convex ring 13 assist the stability of the elastic band 1 to the hepatic portal locking, and meanwhile, the adopted vent hole 11 enables the elastic band 1 between the two locking structures 3 to discharge air when being pulled, so that the use of the elastic band 1 is prevented from being influenced.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (5)
1. A hepatic portal blocking tape comprising an elastic tape (1), characterized in that: one end of elastic band (1) is provided with guide structure (2), locking structure (3) have been run through at the top of elastic band (1), the outside of elastic band (1) is provided with a plurality of joint structures (4), joint structure (4) include joint ring (7), joint ring (7) cup joint the outside that sets up at elastic band (1), locking structure (3) include lock sleeve (10), the inside of lock sleeve (10) is provided with locking ring (12).
2. A portal blocking tape as claimed in claim 1, wherein: the guide structure (2) comprises a transition belt (5) and a guide belt (6), wherein the transition belt (5) is fixed at one end of the elastic belt (1), and the guide belt (6) is fixed at one end of the transition belt (5).
3. A portal blocking tape as claimed in claim 1, wherein: the outer wall of the clamping ring (7) is provided with an arc-shaped convex ring (8), and the outer wall of the locking ring (12) is provided with a locking convex ring (13).
4. A portal blocking tape as claimed in claim 1, wherein: the top of the elastic belt (1) is provided with a through hole (9), and the locking sleeve (10) is fixed in the through hole (9).
5. A portal blocking tape as claimed in claim 1, wherein: the inner wall of the locking sleeve (10) is provided with an exhaust hole (11), and the inner wall of the locking ring (12) is provided with a locking convex ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186565.4U CN219782658U (en) | 2023-05-17 | 2023-05-17 | Hepatic portal blocking belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186565.4U CN219782658U (en) | 2023-05-17 | 2023-05-17 | Hepatic portal blocking belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219782658U true CN219782658U (en) | 2023-10-03 |
Family
ID=88176961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321186565.4U Active CN219782658U (en) | 2023-05-17 | 2023-05-17 | Hepatic portal blocking belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219782658U (en) |
-
2023
- 2023-05-17 CN CN202321186565.4U patent/CN219782658U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |