CN219846684U - Tourniquet for nephrology department - Google Patents
Tourniquet for nephrology department Download PDFInfo
- Publication number
- CN219846684U CN219846684U CN202223468886.1U CN202223468886U CN219846684U CN 219846684 U CN219846684 U CN 219846684U CN 202223468886 U CN202223468886 U CN 202223468886U CN 219846684 U CN219846684 U CN 219846684U
- Authority
- CN
- China
- Prior art keywords
- reagent
- connecting rod
- air bag
- tourniquet
- storage body
- 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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- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 32
- 230000002439 hemostatic effect Effects 0.000 claims description 19
- 239000003814 drug Substances 0.000 claims description 7
- 229940079593 drug Drugs 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 9
- 238000001631 haemodialysis Methods 0.000 description 7
- 230000000322 hemodialysis Effects 0.000 description 7
- 239000012510 hollow fiber Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 238000000502 dialysis Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 208000032843 Hemorrhage Diseases 0.000 description 3
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 230000023597 hemostasis Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 206010016717 Fistula Diseases 0.000 description 1
- 206010054923 Inflammation of wound Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 206010051373 Wound haemorrhage Diseases 0.000 description 1
- 206010048629 Wound secretion Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000003890 fistula Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000036578 sleeping time Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 239000002441 uremic toxin Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a tourniquet for nephrology department, which relates to the field of nephrology department and comprises a fixed pad, wherein an air bag is arranged below the fixed pad, a storage body is arranged inside the air bag, a connecting rod is arranged in the storage body, a spring is arranged on the connecting rod, a bottom plate is arranged at the bottom end of the connecting rod, a first reagent is arranged in the air bag, and a second reagent is arranged in the storage body. According to the utility model, when the connecting rod is pressed to push the bottom plate out of the storage body, the second reagent leaks into the air bag from the storage body to be contacted with the first reagent, gas is generated when the first reagent is contacted with the second reagent, the air bag is expanded by the gas to squeeze the wound, the connecting rod can be loosened when the patient senses proper pressure, the spring on the connecting rod drives the connecting rod to reset the bottom plate, the contact between the first reagent and the second reagent is broken, and the air bag is stopped from expanding.
Description
Technical Field
The utility model relates to the field of nephrology department, in particular to a tourniquet for nephrology department.
Background
Hemodialysis (HD) is one of the kidney replacement treatment modes of patients with acute and chronic renal failure, and is characterized in that in-vivo blood is drained to the outside of the body, and is subjected to substance exchange with electrolyte solution (dialysate) with similar concentration of an organism inside and outside the hollow fiber through a dialyzer consisting of innumerable hollow fibers, and the substances are removed from the body by dispersion, ultrafiltration, adsorption and convection principles, so that the balance of electrolyte and acid and alkali is maintained; at the same time, the whole process of removing excessive water from the body and reinfusion of the purified blood is called hemodialysis.
The hemodialysis consists of a hollow fiber made of a chemical material, countless pores are distributed on each hollow fiber, blood flows through the hollow fiber in the reverse direction when in dialysis, solutes and water in small molecules in the hemodialysis liquid are exchanged through the pores on the hollow fiber, and the final result of the exchange is that uremic toxins and electrolytes in the blood and superfluous water enter the dialysate to be removed, and some bicarbonate and electrolytes in the dialysate enter the blood, so that the aims of removing toxins and water and maintaining acid-base balance and internal environment stability are achieved. The total area of the entire hollow fiber, the exchange area, determines the throughput of small molecular species, while the size of the membrane pore size determines the throughput of medium and large molecules.
The best method is to carry out hemodialysis by using sleeping time every night, but compared with daytime dialysis, the method has no influence on daily life; because hemodialysis person's blood coagulation ability is poor, and the internal fistula syringe needle that uses in dialysis is comparatively thick, and generally on great artery or vein again in dialysis, easily causes the edema to be difficult for linking the mouth, and the bandage that uses can appear becoming flexible after fixing, causes the hemorrhage, and patient can not fix by oneself again in the first time.
Disclosure of Invention
Based on the above, the utility model aims to provide the tourniquet for the nephrology department, so as to solve the technical problem that the prior tourniquet is inconvenient to use after loosening.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tourniquet for the nephrology department comprises a fixed pad, an air bag is arranged below the fixed pad, a storage body is arranged inside the air bag, a connecting rod is arranged in the storage body, a spring is arranged on the connecting rod, a bottom plate is arranged at the bottom end of the connecting rod, a first reagent is arranged in the air bag, and a second reagent is arranged in the storage body.
Through adopting above-mentioned technical scheme, press the connecting rod with the bottom plate release store body in the time second reagent leaks to the gasbag in with first reagent contact from storing the body, first reagent and second reagent contact can produce gas, and gas props the gasbag and extrudees wound department greatly, can loosen the connecting rod when the patient feels pressure suitable, and the spring on the connecting rod drives the connecting rod and resets the bottom plate, breaks the contact of first reagent and second reagent and produces gas.
The utility model is further characterized in that a hemostatic layer is arranged under the air bag, and hemostatic medicines are arranged under the hemostatic layer.
By adopting the technical scheme, the medicine is extruded by the air bag to better prevent wound bleeding or oozing.
The utility model is further characterized in that a fixing belt is arranged in the fixing pad in a penetrating way, and a magic tape is arranged on the fixing belt.
By adopting the technical scheme, the tourniquet is conveniently fixed through the fixing belt.
The utility model is further characterized in that the fixing pad and the fixing belt are provided with ventilation holes.
By adopting the technical scheme, the breeding of anaerobic bacteria is effectively prevented, and the conditions of infection and severe inflammation of wounds are prevented.
The hemostatic device is further characterized in that the hemostatic layer is provided with the fixing lugs, and the fixing lugs are penetrated by the fixing belts.
By adopting the technical scheme, the hemostatic layer and the fixing pad are inserted through the fixing belt, so that the air bag can conveniently squeeze the medicine.
In summary, the utility model has the following advantages:
according to the utility model, when the connecting rod is pressed to push the bottom plate out of the storage body, the second reagent leaks into the air bag from the storage body to be contacted with the first reagent, gas is generated when the first reagent is contacted with the second reagent, the air bag is expanded by the gas to squeeze the wound, the connecting rod can be loosened when the patient senses proper pressure, the spring on the connecting rod drives the connecting rod to reset the bottom plate, the contact between the first reagent and the second reagent is broken, and the air bag is stopped from expanding.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic cross-sectional view of an airbag of the present utility model;
fig. 5 is a schematic view of a pressing connecting rod according to the present utility model.
In the figure: 1. a fixing pad; 2. an air bag; 3. a hemostatic layer; 4. a connecting rod; 5. a fixing belt; 6. a magic tape; 7. hemostatic drugs; 8. a storage body; 9. a bottom plate; 10. a spring; 11. and fixing the lugs.
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. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
As shown in fig. 1-5, the main body of the tourniquet for nephrology department mainly comprises a fixed pad 1, an air bag 2, a tourniquet 3, a hemostatic drug 7 and a fixed belt 5, wherein the air bag 2 is arranged below the fixed pad 1, the hemostatic drug 7 is arranged below the hemostatic layer 3, and the fixed belt 5 penetrates through the fixed pad 1 and the hemostatic layer 3.
Specifically, as shown in fig. 3, the hemostatic layer 3 is provided with a fixing lug 11 thereon, the fixing belt 5 penetrates through the fixing lug 11 and penetrates through the fixing pad 1 again, the air bag 2 is fixed in the middle, the first reagent is arranged inside the air bag 2, the storage body 8 is further arranged in the middle, the second reagent and the connecting rod 4 are arranged inside the storage body 8, the spring 10 is arranged on the connecting rod 4, the top end penetrates through the storage body 8, the air bag 2 and the fixing pad 1, the bottom end is connected with the bottom plate 9, ventilation holes are respectively formed in the fixing pad 1 and the fixing belt 5, and the magic tape 6 is respectively arranged at the front end and the back end of the fixing belt 5.
Illustratively, there are many gas-generating chemicals such as baking soda or soda mixed vinegar, bicarbonate with acid, hydrogen peroxide with manganese dioxide, citric acid, baking soda with water, etc. that can generate gas to fill the bladder 2.
When the hemostatic belt is used specifically, medical staff performs hemostasis on a patient in nephrology department, after the breathable tourniquet is wound on the bleeding place of the patient through the fixing belt 5, the breathable tourniquet is quickly fixed through the magic tape 6 on the front side and the back side of the fixing belt 5, when the tourniquet possibly generates loose bleeding during the activity of the patient, the tourniquet can be notified to the medical staff to perform hemostasis by self operation, when the tourniquet pushes the bottom plate 9 out of the storage body 8 through the pressing connecting rod 4, the second reagent leaks into the air bag 2 from the storage body 8 to be contacted with the first reagent, the first reagent is contacted with the second reagent to generate gas, the air bag 2 is quickly supported to squeeze the wound by the gas, the connecting rod 4 can be loosened when the patient feels proper pressure, the spring 10 on the connecting rod 4 drives the connecting rod 4 to reset the bottom plate 9, the contact of the first reagent and the second reagent is broken to generate gas, hemostasis and anti-loosening can be automatically completed, and the hemostatic operation can be performed according to the method.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (5)
1. Tourniquet for nephrology department, including fixed bolster (1), its characterized in that: the novel air bag is characterized in that an air bag (2) is arranged under the fixing pad (1), a storage body (8) is arranged inside the air bag (2), a connecting rod (4) is arranged in the storage body (8), a spring (10) is arranged on the connecting rod (4), a bottom plate (9) is arranged at the bottom end of the connecting rod (4), a first reagent is arranged in the air bag (2), and a second reagent is arranged in the storage body (8).
2. A tourniquet for nephrology department according to claim 1, wherein: a hemostatic layer (3) is arranged under the air bag (2), and a hemostatic drug (7) is arranged under the hemostatic layer (3).
3. A tourniquet for nephrology department according to claim 1, wherein: the fixing pad (1) is internally provided with a fixing belt (5) in a penetrating mode, and the fixing belt (5) is provided with a magic tape (6).
4. A tourniquet for nephrology department according to claim 3, wherein: the fixing pad (1) and the fixing belt (5) are provided with ventilation holes.
5. The tourniquet for nephrology department according to claim 2, wherein: the hemostatic layer (3) is provided with a fixing lug (11), and the fixing lug (11) is penetrated by the fixing belt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223468886.1U CN219846684U (en) | 2022-12-26 | 2022-12-26 | Tourniquet for nephrology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223468886.1U CN219846684U (en) | 2022-12-26 | 2022-12-26 | Tourniquet for nephrology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219846684U true CN219846684U (en) | 2023-10-20 |
Family
ID=88335896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223468886.1U Active CN219846684U (en) | 2022-12-26 | 2022-12-26 | Tourniquet for nephrology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219846684U (en) |
-
2022
- 2022-12-26 CN CN202223468886.1U patent/CN219846684U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |