CN216755172U - Fixing device capable of preventing accidental drawing of blood through catheter - Google Patents
Fixing device capable of preventing accidental drawing of blood through catheter Download PDFInfo
- Publication number
- CN216755172U CN216755172U CN202122550695.9U CN202122550695U CN216755172U CN 216755172 U CN216755172 U CN 216755172U CN 202122550695 U CN202122550695 U CN 202122550695U CN 216755172 U CN216755172 U CN 216755172U
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- Prior art keywords
- fixing
- connecting rod
- sheet
- catheter
- fixing device
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- Expired - Fee Related
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- 239000008280 blood Substances 0.000 title claims abstract description 26
- 210000004369 blood Anatomy 0.000 title claims abstract description 26
- 238000001631 haemodialysis Methods 0.000 claims abstract description 49
- 230000000322 hemodialysis Effects 0.000 claims abstract description 49
- 210000002615 epidermis Anatomy 0.000 description 7
- 239000012790 adhesive layer Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 210000003491 skin Anatomy 0.000 description 3
- 239000012510 hollow fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000033626 Renal failure acute 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
- 230000009286 beneficial 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
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a fixing device capable of preventing accidental pulling of a blood drawing catheter in disorder, which comprises a fixing piece, a fixing assembly and an attaching assembly, wherein the fixing assembly consists of a sleeve, a connecting rod A, a connecting rod B, a supporting sheet, a fixing block, a drawing belt and a limiting block, the sleeve, the connecting rod A and the connecting rod B are installed at the top of the fixing piece, a through groove is formed in the sleeve, the supporting sheet is installed between the connecting rod A and the connecting rod B, a groove is formed in the fixing block, the fixing block is installed at the top of the supporting sheet, the drawing belt is installed at one end of the top of the fixing block, and the limiting block is installed at the other end of the top of the fixing block. According to the fixing device, the hemodialysis catheter fixing component is convenient for medical staff to rapidly mount and dismount, and the hemodialysis catheter is fixed through the fixing component, so that the hemodialysis catheter is prevented from sliding out due to mistaken pulling and disordered pulling, and the treatment of a patient is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of catheter fixing, in particular to a fixing device capable of preventing accidental drawing of a hemodialysis catheter.
Background
Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure; the blood and electrolyte solution (dialysate) with similar concentration of organism are arranged inside and outside one hollow fiber by draining the blood in vivo to the outside of the body through a dialyzer consisting of a plurality of hollow fibers, and the material exchange is carried out by dispersion/convection, thereby removing the metabolic waste in the body and maintaining the balance of electrolyte and acid-base; meanwhile, excessive water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis; often can keep somewhere the hemodialysis pipe on the human body during hemodialysis to convenient next time dialyse, and the hemodialysis pipe is kept somewhere and often breaks away from the human body on the human body, therefore medical personnel can fix the hemodialysis pipe.
Patent No. CN201921933425.2 discloses a fixing device for hemodialysis catheter, including a first fixing head and a second fixing head at the front end of the first fixing head, a binding belt is arranged between the two ends of the first fixing head and the second fixing head, and an adjusting pipe clamp arranged on the second fixing head, which solves the problems that the prior fixing device can only fix the hemodialysis catheter on the leg of a patient, the hemodialysis catheter of some patients is kept on the arm, the fixing device is inconvenient to fix the hemodialysis catheter on the arm, and the hemodialysis catheter is easy to be separated from the limb due to the frequent movement of the arm, so that the hemodialysis catheter needs to be repositioned, which causes serious influence on the body health of the patient, the fixing device can conveniently fix the hemodialysis catheter on the arm by improving and optimizing the structure of the fixing device, thereby facilitating the work of the hemodialysis catheter, the problem that the body health of a patient is affected because the hemodialysis tube on the arm is easily separated from the limb is avoided.
This can prevent to pull out indiscriminately fixing device who pulls out blood through pipe by mistake has following drawback: when the hemodialysis catheter needs to be fixed, the operation process is complex, and medical staff cannot conveniently and quickly fix and detach the hemodialysis catheter; after the hemodialysis catheter is fixed, the hemodialysis catheter can easily slide out due to mistaken pulling, and the treatment of a patient is affected.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fixing device capable of preventing accidental drawing of a hemodialysis catheter, which can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a can prevent to pull out in disorder fixing device who pulls out blood and pass through pipe by mistake, includes the stationary blade, still applies the subassembly including fixed subassembly and subsides, fixed subassembly comprises sleeve pipe, connecting rod A, connecting rod B, backing sheet, fixed block, receipts band and stopper, sleeve pipe, connecting rod A and connecting rod B are installed at the stationary blade top, the intraduct has been seted up logical groove, install the backing sheet between connecting rod A and the connecting rod B, the inside recess that has seted up of fixed block, the fixed block is installed at the backing sheet top, the receipts band is installed to fixed block top one end, the stopper is installed to the fixed block top other end.
Further, the pasting component consists of a fixing sheet, a covering sheet and an adhesion layer, the adhesion layer is arranged at the bottom of the fixing sheet, and the covering sheet is detachably mounted on the surface of the adhesion layer; through applying the subassembly, the medical personnel of being convenient for install and dismantle hemodialysis pipe fixed subassembly fast.
Furthermore, a limiting groove is formed in the limiting block, and a tightening belt is detachably mounted in the limiting groove; the blood permeable catheter is characterized in that the binding belts are inserted into the limiting grooves, the limiting grooves limit the binding belts, the two groups of binding belts limit the blood permeable catheter, and the blood permeable catheter is prevented from falling off after being pulled out by mistake due to external force.
Furthermore, the surface of the fixing piece is provided with an installation groove; the fixing piece is adjusted, and the hemodialysis pipe is inserted into the through groove from the mounting groove.
Furthermore, the surface of the covering sheet is provided with a creasing groove; the cover sheet is pulled through the crease groove, the cover sheet is taken down, the adhesive layer is attached to the skin epidermis of the patient, and the fixing sheet is limited.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the blood permeable catheter needs to be fixed, the skin around the blood permeable catheter is wiped, the fixing sheet is adjusted, the blood permeable catheter is inserted into the through groove from the mounting groove, the blood permeable catheter is limited by the sleeve, the covering sheet is pulled through the fracture groove and is taken down, the adhesion layer is attached to the skin epidermis of a patient, the fixing sheet is limited, when the blood permeable catheter fixing assembly needs to be disassembled, the fixing sheet is pulled and is taken down from the skin epidermis, the blood permeable catheter fixing assembly is disassembled, and through the application assembly, medical staff can conveniently and quickly assemble and disassemble the blood permeable catheter fixing assembly.
2. According to the utility model, after the fixing piece is pasted on the skin epidermis, the hemodialysis catheter is inserted into the groove to limit the hemodialysis catheter, the bundling belt is inserted into the limiting groove to limit the bundling belt, the hemodialysis catheter is limited by the two groups of bundling belts, the hemodialysis catheter is prevented from falling off after being pulled out by mistake due to external force, the hemodialysis catheter is fixed through the fixing component, and the hemodialysis catheter is prevented from being pulled out by mistake to slide out, so that the treatment of a patient is influenced.
Drawings
FIG. 1 is a front view of a fixing device for preventing erroneous blood drawing through a catheter according to the present invention;
FIG. 2 is an expanded view of a fixing piece of the fixing device for preventing accidental pulling of the hemodialysis catheter according to the present invention.
In the figure: 1. a fixing sheet; 2. a sleeve; 3. a through groove; 4. a connecting rod A; 5. a connecting rod B; 6. a support sheet; 7. a fixed block; 8. a groove; 9. a binding belt is collected; 10. a limiting block; 11. a limiting groove; 12. a cover sheet; 13. an adhesive layer; 14. a creasing groove; 15. mounting grooves; 16. a fixing assembly; 17. an application assembly.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-2, a can prevent to pull out fixing device of indiscriminate catheter of drawing blood by mistake, including stationary blade 1, still include fixed subassembly 16 and subside and apply subassembly 17, fixed subassembly 16 comprises sleeve pipe 2, connecting rod a4, connecting rod B5, backing sheet 6, fixed block 7, receipts band 9 and stopper 10, sleeve pipe 2, connecting rod a4 and connecting rod B5 are installed at fixed blade 1 top, sleeve pipe 2 inside has seted up logical groove 3, install backing sheet 6 between connecting rod a4 and the connecting rod B5, fixed block 7 is inside to be seted up fluted 8, fixed block 7 is installed at backing sheet 6 top, receipts band 9 is installed to fixed block 7 top one end, stopper 10 is installed to the fixed block 7 top other end.
The application assembly 17 consists of a fixing sheet 1, a covering sheet 12 and an adhesive layer 13, wherein the adhesive layer 13 is arranged at the bottom of the fixing sheet 1, and the covering sheet 12 is detachably arranged on the surface of the adhesive layer 13; through applying subassembly 17, the medical personnel of being convenient for install and dismantle hemodialysis pipe fixed subassembly 16 fast.
A limiting groove 11 is formed in the limiting block 10, and a binding belt 9 is detachably mounted in the limiting groove 11; the blood permeable catheter is characterized in that the binding belts 9 are inserted into the limiting grooves 11, the binding belts 9 are limited by the limiting grooves 11, the two groups of binding belts 9 limit the blood permeable catheter, and the blood permeable catheter is prevented from falling off after being pulled out by external force.
Wherein, the surface of the fixed sheet 1 is provided with a mounting groove 15; the fixing piece 1 is adjusted, and the hemodialysis catheter is inserted into the through groove 3 from the mounting groove 15.
Wherein, the surface of the covering sheet 12 is provided with a creasing groove 14; the sheet 12 is removed by pulling the sheet 12 through the score groove 14 and the sheet 1 is restrained by attaching the adhesive layer 13 to the skin of the patient.
The utility model is a fixing device capable of preventing accidental drawing of a hemodialysis catheter, when the hemodialysis catheter needs to be fixed, the skin around the hemodialysis catheter is wiped, a fixing sheet 1 is adjusted, the hemodialysis catheter is inserted into a through groove 3 from an installation groove 15, a cannula 2 limits the hemodialysis catheter, a cover sheet 12 is pulled through a fracture groove 14, the cover sheet 12 is taken down, an adhesion layer 13 is attached to the skin epidermis of a patient to limit the fixing sheet 1, when the hemodialysis catheter fixing component 16 needs to be detached, the fixing sheet 1 is pulled to take the fixing sheet 1 down from the skin epidermis to finish detaching the hemodialysis catheter fixing component 16, medical staff can rapidly install and detach the hemodialysis catheter fixing component 16 through an attaching component 17, the hemodialysis catheter is inserted into a groove 8 after the fixing sheet 1 is attached to the skin epidermis to limit the hemodialysis catheter, the blood permeable catheter is fixed through the fixing component 16, the blood permeable catheter is prevented from being pulled out by mistake and slipping off, and the patient treatment is influenced.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a can prevent to pull out fixing device of indiscriminate blood drawing pipe that passes through by mistake, includes stationary blade (1), its characterized in that still includes fixed subassembly (16) and pastes and applies subassembly (17), fixed subassembly (16) comprises sleeve pipe (2), connecting rod A (4), connecting rod B (5), backing sheet (6), fixed block (7), receipts band (9) and stopper (10), sleeve pipe (2), connecting rod A (4) and connecting rod B (5) are installed to stationary blade (1) top, logical groove (3) have been seted up to sleeve pipe (2) inside, install backing sheet (6) between connecting rod A (4) and connecting rod B (5), fixed block (7) inside is seted up fluted (8), fixed block (7) are installed at backing sheet (6) top, receipts band (9) are installed to fixed block (7) top one end, and a limiting block (10) is arranged at the other end of the top of the fixing block (7).
2. The fixing device for preventing the erroneous drawing of the hemodialysis catheter according to claim 1, wherein: the pasting component (17) is composed of a fixing sheet (1), a covering sheet (12) and an adhesion layer (13), the adhesion layer (13) is arranged at the bottom of the fixing sheet (1), and the covering sheet (12) is detachably mounted on the surface of the adhesion layer (13).
3. The fixing device for preventing the erroneous drawing of the hemodialysis catheter according to claim 1, wherein: limiting grooves (11) are formed in the limiting blocks (10), and the limiting grooves (11) are internally detachably provided with the binding belts (9).
4. The fixing device for preventing the erroneous drawing of the hemodialysis catheter according to claim 1, wherein: the surface of the fixing piece (1) is provided with a mounting groove (15).
5. The fixing device for preventing the erroneous drawing of the hemodialysis catheter according to claim 2, wherein: the surface of the covering sheet (12) is provided with a creasing groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122550695.9U CN216755172U (en) | 2021-10-22 | 2021-10-22 | Fixing device capable of preventing accidental drawing of blood through catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122550695.9U CN216755172U (en) | 2021-10-22 | 2021-10-22 | Fixing device capable of preventing accidental drawing of blood through catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216755172U true CN216755172U (en) | 2022-06-17 |
Family
ID=81961914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122550695.9U Expired - Fee Related CN216755172U (en) | 2021-10-22 | 2021-10-22 | Fixing device capable of preventing accidental drawing of blood through catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216755172U (en) |
-
2021
- 2021-10-22 CN CN202122550695.9U patent/CN216755172U/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: 20220617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |