CN220898807U - Liquid sac pad for preventing superior mesenteric artery compression - Google Patents
Liquid sac pad for preventing superior mesenteric artery compression Download PDFInfo
- Publication number
- CN220898807U CN220898807U CN202322009359.2U CN202322009359U CN220898807U CN 220898807 U CN220898807 U CN 220898807U CN 202322009359 U CN202322009359 U CN 202322009359U CN 220898807 U CN220898807 U CN 220898807U
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- CN
- China
- Prior art keywords
- liquid
- constant pressure
- pad
- connecting pipe
- opener
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- 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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- 239000007788 liquid Substances 0.000 title claims abstract description 90
- 210000001363 mesenteric artery superior Anatomy 0.000 title claims abstract description 12
- 230000006835 compression Effects 0.000 title claims abstract description 11
- 238000007906 compression Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 210000003975 mesenteric artery Anatomy 0.000 claims description 2
- 210000001198 duodenum Anatomy 0.000 description 12
- 239000002504 physiological saline solution Substances 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 4
- 230000002183 duodenal effect Effects 0.000 description 4
- 208000009363 superior mesenteric artery syndrome Diseases 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 210000000702 aorta abdominal Anatomy 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000008384 ileus Diseases 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 210000000713 mesentery Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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- Massaging Devices (AREA)
Abstract
The utility model discloses a liquid bag pad for preventing superior mesenteric artery compression, which comprises a rear joint, a magnetic force control valve, a pre-filled liquid bag, a liquid bag pad and a hollow liquid bag, wherein one end of the rear joint is connected with one end of the liquid bag pad, which is far away from the rear joint, is fixedly connected with a front joint, one side of the rear joint is connected with an ingress pipe, one end of the ingress pipe, which is far away from the rear joint, is connected with a constant pressure opener, and a water inlet of the constant pressure opener, which is far away from the ingress pipe, is connected with a first connecting pipe.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a liquid sac cushion for preventing superior mesenteric artery compression.
Background
Superior mesenteric artery syndrome is due to compression of the horizontal or ascending segment of the duodenum under anterior-posterior clamping of superior mesenteric artery and retroperitoneal fixed tissues (e.g., abdominal aorta and spine). Causing duodenal stasis and seriously affecting the quality of life of patients. Treatment of superior mesenteric artery syndrome includes both medical conservative and surgical treatments. If symptoms are not restored by conservative treatment, ileus may occur and surgical treatment may be required. Duodenal jejunostomy, duodenal vascular propulsions, and duodenal circular drainage may be performed. Surgical treatment of superior mesenteric artery syndrome is highly damaging to the human body.
Disclosure of utility model
The utility model aims to provide a liquid sac pad for preventing superior mesenteric artery from being pressed, so as to solve the problem that the surgical treatment of superior mesenteric artery syndrome proposed in the background art is harmful to human body.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent liquid bag pad of mesentery upper artery oppression, includes back joint, magnetic force control valve, prefill liquid storage bag, liquid bag pad and cavity liquid storage bag, the one end and the one end of liquid bag pad of back joint are connected, the one end fixedly connected with front end that the back joint was kept away from to the liquid bag pad, one side of back joint is connected with the introducing pipe, the one end that the back joint was kept away from to the introducing pipe is connected with the constant pressure opener, the water inlet that the introducing pipe was kept away from to the constant pressure opener is connected with first connecting pipe, the one end that the constant pressure opener was kept away from to first connecting pipe is connected with the delivery port of magnetic force control valve, the one end that the first connecting pipe was kept away from to the magnetic force control valve is connected with the second connecting pipe, the one end that the first connecting pipe was kept away from with prefill liquid storage bag is connected with the delivery port of prefill liquid bag, the one end that the constant pressure opener was kept away from to the delivery port that the constant pressure opener was offered on surface is connected with the third connecting pipe, the inner wall of constant pressure opener sets up the delivery port that is linked together with the constant pressure opener, the liquid storage bag inside is provided with the spring, the first connecting pipe is kept away from the water inlet pipe, the annular pressure opening section is connected with the piston, the pressure release liner is opened to the manual pressure release section, and the pressure release section is connected with the valve, and the pressure release section is connected with the seal, and the seal is opened to the seal in the pressure.
Preferably, the back joint, the liquid bag pad and the front joint are all provided with C shape, two sides of back joint, liquid bag pad and front joint opening part are all fixedly connected with silica gel head, and the structure that three silica gel head of same side is the integral type, embolias back joint, liquid bag pad and front joint with duodenum horizontal segment and rising section from the opening part of C shape structure, and silica gel head material is soft, can take place the deformation, is convenient for install liquid bag pad to can not cause wearing and tearing to the body tissue.
Preferably, the magnetic control valve is magnetically connected with an external magnetic knob, and the external magnetic knob is used for controlling the magnetic control valve to be opened.
Preferably, the liquid sac cushion, the pre-filling liquid sac and the hollow liquid sac are all made of a rebound silica gel material, so that the liquid sac cushion is good in biocompatibility and good in restorability.
Preferably, the annular piston is arranged corresponding to the water outlet arranged on the surface of the constant pressure opener, the hydraulic pressure in the constant pressure opener is lower than a certain value, and the annular piston seals the water outlet arranged on the surface of the constant pressure opener.
Preferably, the surface of the front joint is provided with a reinforcing ring, and the structural strength of the front joint is reinforced through the reinforcing ring.
Compared with the prior art, the utility model has the beneficial effects that:
1. The liquid sac cushion is sleeved on the horizontal section and the ascending section of the duodenum through an operation, so that the duodenum is protected, the upper mesenteric artery and the retroperitoneal fixed tissue are prevented from being clamped and pressed to the front and the back to press the duodenum, the illness state is relieved, a longer time is reserved for medical conservation treatment, the probability of operation treatment is reduced, and the conservation treatment has little harm to a human body;
2. The constant pressure is carried out through the constant pressure opener, the hydraulic pressure is controlled below a certain value, discharged water is stored in the hollow liquid storage bag, the phenomena that the liquid storage bag pad is stretched rapidly, discomfort is easy to cause, dislocation is easy to occur, and the problem that body tissues are damaged even is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the rear joint, the liquid sac cushion and the front joint according to the present utility model;
FIG. 3 is a schematic view of the rear joint of the present utility model;
fig. 4 is a schematic structural view of the constant pressure opener of the present utility model.
In the figure: 1. a rear joint; 2. an ingress pipe; 3. a magnetic force control valve; 4. pre-filling the reservoir; 5. a first connection pipe; 6. a constant pressure opener; 7. a second connection pipe; 8. a fluid bladder pad; 9. a third connection pipe; 10. a hollow reservoir; 11. a front joint; 12. a reinforcing ring; 13. a pressure relief cavity; 14. an annular piston; 15. a spring; 16. a connecting cavity; 17. a liquid chamber; 18. a silica gel head.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the present utility model provides a liquid sac cushion for preventing superior mesenteric artery compression, comprising a rear joint 1, a magnetic force control valve 3, a prefilled liquid sac 4, a liquid sac cushion 8 and a hollow liquid sac 10, wherein one end of the rear joint 1 is connected with one end of the liquid sac cushion 8, one end of the liquid sac cushion 8 far away from the rear joint 1 is fixedly connected with a front joint 11, one side of the rear joint 1 is connected with an ingress pipe 2, one end of the ingress pipe 2 far away from the rear joint 1 is connected with a constant pressure opener 6, a water inlet of the constant pressure opener 6 far away from the ingress pipe 2 is connected with a first connecting pipe 5, one end of the first connecting pipe 5 far away from the constant pressure opener 6 is connected with a water outlet of the magnetic force control valve 3, a water inlet of the magnetic force control valve 3 far away from the first connecting pipe 5 is connected with a second connecting pipe 7, one end of the second connecting pipe 7 far away from the first connecting pipe 5 is connected with the prefilled liquid sac 4, a water outlet opened on the surface of the constant pressure opener 6 is connected with a third connecting pipe 9, one end of the third connecting pipe 9 far away from the constant pressure opener 6 is connected with the hollow liquid sac 10, the magnetic force control valve 3 is connected with a magnetic force knob 8, and the liquid sac 4 and the hollow silicon rubber can be made into rebound material;
The liquid sac cushion 8 is sleeved on the horizontal section and the ascending section of the duodenum through operation, the liquid sac cushion 8 is in a folded state before implantation, the occupied space is small, the operation is convenient, the magnetic force control valve 3 is implanted under the skin, the pre-filled liquid sac 4 and the hollow liquid sac 10 are arranged outside the body, physiological saline is filled in the pre-filled liquid sac 4 in advance, after the operation is finished, the magnetic force control valve 3 is controlled to be opened by utilizing a magnetic force knob outside the body, then the pre-filled liquid sac 4 is manually extruded, the physiological saline sequentially enters the rear joint 1 through the second connecting pipe 7, the magnetic force control valve 3, the first connecting pipe 5, the constant pressure opener 6 and the ingress pipe 2, then enters the liquid sac cushion 8, the liquid sac cushion 8 slowly extends along the duodenum along with the physiological saline, the duodenum is protected, and after the hydraulic pressure reaches a certain value, the constant pressure opener 6 automatically discharges water and is conveyed into the hollow liquid sac 10.
The inner wall of the constant pressure opener 6 is provided with a pressure release cavity 13 communicated with a water outlet formed in the surface of the constant pressure opener 6, a spring 15 is arranged in the pressure release cavity 13, one end of the spring 15 is fixedly connected with an annular piston 14 which is in sliding connection with the pressure release cavity 13, and the annular piston 14 is correspondingly arranged with the water outlet formed in the surface of the constant pressure opener 6;
When the hydraulic pressure in the constant pressure opener 6 is higher than a certain value, the liquid extrudes the annular piston 14 to move and compress the annular piston 14, when the annular piston 14 moves a certain distance, a water outlet formed in the surface of the constant pressure opener 6 is exposed, water is automatically discharged, pressure release is achieved, and the hydraulic pressure is controlled below a certain value.
A connecting cavity 16 communicated with the ingress pipe 2 is formed in the watchcase of the rear joint 1, a liquid cavity 17 communicated with the connecting cavity 16 is formed in the watchcase of the liquid bag pad 8, the rear joint 1, the liquid bag pad 8 and the front joint 11 are all provided with C shapes, the two sides of the openings of the rear joint 1, the liquid bag pad 8 and the front joint 11 are fixedly connected with silica gel heads 18, and the three silica gel heads 18 on the same side are of an integrated structure;
The normal saline enters the connecting cavity 16 of the rear joint 1 and then enters the liquid cavity 17 of the liquid bag cushion 8, the normal saline in the liquid cavity 17 increases along with the increase of the normal saline, the liquid pressure increases after the liquid cavity 17 is filled, and the liquid bag cushion 8 is driven to expand and stretch along with the increase of the liquid pressure.
The front joint 11 is provided with a reinforcing ring 12 on the surface thereof, and the structural strength of the front joint 11 is reinforced by the reinforcing ring 12.
When the embodiment of the application is used, the following steps are adopted: the liquid sac cushion 8 is sleeved on the horizontal section and the ascending section of the duodenum through operation, the magnetic force control valve 3 is implanted subcutaneously, the pre-filling liquid sac 4 and the hollow liquid sac 10 are arranged outside the body, physiological saline is filled in the pre-filling liquid sac 4 in advance, after the operation is finished, the magnetic force control valve 3 is controlled to be opened by using a magnetic force knob outside the body, then the pre-filling liquid sac 4 is manually extruded, the physiological saline sequentially passes through the second connecting pipe 7, the magnetic force control valve 3, the first connecting pipe 5, the constant pressure opening device 6 and the ingress pipe 2 to enter the connecting cavity 16 of the rear joint 1, then enters the liquid cavity 17 of the liquid sac cushion 8, the liquid sac cushion 8 slowly stretches along the duodenum along with the increase of the internal pressure of the liquid cavity 17 along with the injection of the physiological saline, the duodenum is protected, the liquid sac cushion 8 wraps the duodenum and then the magnetic force control valve 3 is closed, because the manual extrusion prefill reservoir 4 application of force can not be controlled, if extrusion force is too big, directly lead to the water yield increase of unit time, then lead to the water yield increase of unit time of liquid bag pad 8, the hydraulic pressure in the constant pressure opener 6 increases, directly lead to liquid bag pad 8 to extend fast, the phenomenon such as discomfort and appearance dislocation easily, be difficult for controlling, can harm the body tissue even, so set up the constant pressure opener 6 and carry out the constant pressure, when the hydraulic pressure in the constant pressure opener 6 is higher than certain value, the annular piston 14 is moved and is compressed to the liquid extrusion in the constant pressure opener 6, when annular piston 14 moves certain distance, expose the delivery port of seting up on the surface of the constant pressure opener 6, carry out the water automatically, thereby realize the pressure release, with hydraulic pressure control below certain value, the water that leaks is stored in hollow reservoir 10.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Prevent the upper mesenteric artery of pressing's liquid sac pad, including back joint (1), magnetic force control valve (3), prefill liquid storage bag (4), liquid sac pad (8) and cavity liquid storage bag (10), its characterized in that: one end of the rear joint (1) is connected with one end of the liquid sac cushion (8), one end of the liquid sac cushion (8) away from the rear joint (1) is fixedly connected with a front joint (11), one side of the rear joint (1) is connected with an ingress pipe (2), one end of the ingress pipe (2) away from the rear joint (1) is connected with a constant pressure opener (6), a water inlet of the ingress pipe (2) is connected with a first connecting pipe (5), one end of the first connecting pipe (5) away from the constant pressure opener (6) is connected with a water outlet of a magnetic control valve (3), a water inlet of the first connecting pipe (5) is connected with a second connecting pipe (7), one end of the second connecting pipe (7) away from the first connecting pipe (5) is connected with a pre-filled liquid storage bag (4), a water outlet of the third connecting pipe (9) is connected with a water outlet of the surface of the constant pressure opener (6), one end of the constant pressure opener (6) is connected with a hollow liquid storage bag (10), a water outlet of the third connecting pipe (9) is connected with a water outlet of the constant pressure opener (6) is connected with a water outlet of the constant pressure opener (13), the pressure opener (13) is connected with a water outlet of the constant pressure opener (6), one end fixedly connected with of spring (15) with pressure release chamber (13) sliding connection's annular piston (14), set up in the watchcase of rear joint (1) with ingress pipe (2) be linked together connect chamber (16), set up in the watchcase of liquid bag pad (8) with connect chamber (16) be linked together liquid chamber (17).
2. The fluid sac pad for preventing superior mesenteric artery compression of claim 1, wherein: the novel liquid bag is characterized in that the rear connector (1), the liquid bag pad (8) and the front connector (11) are all provided with C shapes, the two sides of the opening of the rear connector (1), the liquid bag pad (8) and the front connector (11) are fixedly connected with the silica gel heads (18), and the three silica gel heads (18) on the same side are of an integrated structure.
3. The fluid sac pad for preventing superior mesenteric artery compression of claim 1, wherein: the magnetic control valve (3) is magnetically connected with an external magnetic knob.
4. The fluid sac pad for preventing superior mesenteric artery compression of claim 1, wherein: the liquid bag cushion (8), the pre-filling liquid bag (4) and the hollow liquid bag (10) are all made of rebound silica gel materials.
5. The fluid sac pad for preventing superior mesenteric artery compression of claim 1, wherein: the annular piston (14) is arranged corresponding to a water outlet arranged on the surface of the constant pressure opener (6).
6. The fluid sac pad for preventing superior mesenteric artery compression of claim 1, wherein: the surface of the front joint (11) is provided with a reinforcing ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009359.2U CN220898807U (en) | 2023-07-28 | 2023-07-28 | Liquid sac pad for preventing superior mesenteric artery compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009359.2U CN220898807U (en) | 2023-07-28 | 2023-07-28 | Liquid sac pad for preventing superior mesenteric artery compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220898807U true CN220898807U (en) | 2024-05-07 |
Family
ID=90907993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322009359.2U Active CN220898807U (en) | 2023-07-28 | 2023-07-28 | Liquid sac pad for preventing superior mesenteric artery compression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220898807U (en) |
-
2023
- 2023-07-28 CN CN202322009359.2U patent/CN220898807U/en active Active
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| GR01 | Patent grant |