CN213220392U - Nephrology department hemodialysis catheter fixing device - Google Patents
Nephrology department hemodialysis catheter fixing device Download PDFInfo
- Publication number
- CN213220392U CN213220392U CN202021741363.8U CN202021741363U CN213220392U CN 213220392 U CN213220392 U CN 213220392U CN 202021741363 U CN202021741363 U CN 202021741363U CN 213220392 U CN213220392 U CN 213220392U
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- 238000001631 haemodialysis Methods 0.000 title claims abstract description 21
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 21
- 230000006978 adaptation Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000000502 dialysis Methods 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 206010015866 Extravasation Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 239000002253 acid Substances 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
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 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
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000036251 extravasation Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 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
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a hemodialysis catheter fixing device for nephrology department, which comprises an adjusting piece, a connecting piece, a supporting piece and a clamping piece, the bottom end of the adjusting piece penetrates through the connecting piece and is connected with the bottom support, a bottom plate is fixed at the bottom end of the bottom support, a supporting piece is fixed at the top end of the adjusting piece, a plurality of groups of clamping pieces are fixed on the supporting piece, the clamping piece comprises a shell, a movable block and a sleeve, a notch is formed at the top end of the shell, the movable block is arranged in the shell, the side walls of the shell and the sleeve are both provided with screw holes matched with the fastening bolts, the end parts of the fastening bolts on the side wall of the shell are rotationally connected with the movable block, the side of the movable block far away from the fastening bolt and the inner wall of the shell are both fixed with rubber pads with grooves, the bottom end of the shell is integrally formed with a connecting column, and the bottom end of the connecting column and the sleeve are integrally formed. This nephrology dept hemodialysis pipe fixing device makes things convenient for the fixed of pipe, has improved holistic stability.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to nephrology dept hemodialysis pipe fixing device.
Background
Hemodialysis (HD) is one of the alternative treatments for the kidney of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, enabling the blood and electrolyte solution (dialysate) with similar body concentration to be inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, and carrying out substance exchange through dispersion, ultrafiltration, adsorption and convection principles, so as to remove metabolic waste in the body and maintain the balance of electrolyte and acid and alkali; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis. Hemodialysis in-process generally adopts traditional adhesive tape to fix dialysis catheter, and the patient hardly insists on accomplishing for a long time motionless, leads to the catheter to fix a position hardly firmly, and the patient has carelessness a little or medical staff bumps the catheter and all can cause the dialysis catheter to drop, causes the syringe needle to shift, causes the dialysis pjncture needle to break away from blood vessel or blood extravasation.
Therefore, in response to the current situation, there is an urgent need to design and manufacture a hemodialysis catheter fixing device for nephrology to meet the needs of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nephrology dept hemodialysis pipe fixing device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hemodialysis catheter fixing device for nephrology department comprises an adjusting piece, a connecting piece, a supporting piece and clamping pieces, wherein the bottom end of the adjusting piece penetrates through the connecting piece and is connected with a bottom support, a bottom plate is fixed at the bottom end of the bottom support, brake rollers are arranged at four corners of the bottom end of the bottom plate, the supporting piece is fixed at the top end of the adjusting piece, and a plurality of groups of clamping pieces are fixed on the supporting piece;
the holder includes shell, movable block and sleeve, the top of shell is constructed jaggedly, be provided with the movable block in the shell, the screw with the fastening bolt adaptation is all seted up to shell and telescopic lateral wall, the tip and the movable block of the fastening bolt of shell lateral wall rotate to be connected, one side that fastening bolt was kept away from to the movable block and the inner wall of shell all are fixed with and take the notched cushion, the bottom integrated into one piece of shell has the spliced pole, the bottom and the sleeve integrated into one piece of spliced pole.
Preferably, the adjusting part comprises a square pipe, an adjusting bolt and a stand column, the bottom end of the stand column is inserted into the square pipe, the side wall of the square pipe is provided with a screw hole matched with the adjusting bolt, the side wall of the stand column is provided with a plurality of groups of adjusting holes matched with the adjusting bolt, the top end of the stand column is fixed with a U-shaped clamping seat, and the side wall of the clamping seat is provided with a screw hole matched with the locking bolt.
Preferably, the connecting piece includes slider, connecting rod and supports tight bolt, the logical groove with square pipe adaptation is constructed in the slider, the screw with the spacing bolt adaptation is seted up to the lateral wall of slider, the tip and the square pipe of spacing bolt offset, one side integrated into one piece of slider has the connecting rod, the one end integrated into one piece that the slider was kept away from to the connecting rod has the fixture block, the screw with supporting tight bolt adaptation is seted up on the top of fixture block, the bottom of supporting tight bolt is connected with the rubber block in the fixture block, the bottom mounting of the inside of fixture block has the slipmat.
Preferably, the support member includes a cross bar, a projection and a binding band, the two ends of the cross bar are both provided with a through groove for the binding band to pass through, the top end of the cross bar is integrally formed with the projection, and the projection is internally provided with a slot matched with the locking bolt.
Preferably, the lug is located between the two groups of straps, and the end of the fastening bolt of the sleeve side wall is abutted against the cross bar.
The utility model discloses a technological effect and advantage: according to the hemodialysis catheter fixing device for the nephrology department, the device is moved to the side of a sickbed through the brake roller, the sliding block is slid, the brake roller is locked after the clamping block is clamped on the sickbed or medical equipment, the limit bolt and the abutting bolt are screwed, the rubber block can be tightly attached to the sickbed or the medical equipment, and the stability of the adjusting piece can be improved; the upright post is lifted up, the end part of the adjusting bolt is screwed into the adjusting hole on the side wall of the upright post, and the heights of the supporting piece and the groups of clamping pieces can be adjusted; the gap at the top end of the shell is beneficial to placing a dialysis catheter in the shell, the fastening bolt on the side wall of the movable block is rotated, the fastening bolt pushes the rubber pads on the side walls of the movable block and the movable block to move towards the other rubber pad, the two rubber pads can fix catheters with different diameters to prevent the catheters from moving, the fastening bolt on the side wall of the sleeve is unscrewed, the sleeve is slid, the distance between the two adjacent groups of clamping pieces and the catheters can be adjusted, and the catheter combing is facilitated; unscrewing locking bolt can make support piece and regulating part separation, and support piece's two sets of bandages do benefit to and fix horizontal pole and a plurality of groups of holder on medical equipment, and this nephrology dept hemodialysis pipe fixing device makes things convenient for the fixed of pipe, has improved holistic stability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the connecting member of the present invention;
FIG. 3 is a schematic structural view of the supporting member of the present invention;
fig. 4 is a schematic structural view of the clamping member of the present invention.
In the figure: the device comprises a base plate 1, an adjusting piece 2, a square tube 3, a connecting piece 4, a sliding block 40, a limiting bolt 41, a connecting rod 42, a clamping block 43, a abutting bolt 44, a rubber block 45, an adjusting bolt 5, a vertical column 6, a locking bolt 7, a supporting piece 8, a cross rod 80, a convex block 81, a binding band 82, a clamping piece 9, a shell 90, a movable block 91, a sleeve 92, a fastening bolt 93 and a clamping seat 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a nephrology department hemodialysis catheter fixing device as shown in figures 1-4, which comprises an adjusting part 2, a connecting part 4, a supporting part 8 and clamping parts 9, wherein the bottom end of the adjusting part 2 penetrates through the connecting part 4 and is welded with a bottom support, a bottom plate 1 is welded at the bottom end of the bottom support, brake rollers are arranged at four corners of the bottom end of the bottom plate 1, the supporting part 8 is fixed at the top end of the adjusting part 2, and a plurality of groups of clamping parts 9 are fixed on the supporting part 8;
Specifically, regulating part 2 includes square pipe 3, adjusting bolt 5 and stand 6, the bottom of stand 6 inserts square pipe 3 in, square pipe 3's lateral wall offer with the screw of adjusting bolt 5 adaptation, the regulation hole of a plurality of groups and adjusting bolt 5 adaptation is seted up to the lateral wall of stand 6, the top welding of stand 6 has the cassette 10 of U-shaped, the screw with locking bolt 7 adaptation is seted up to the lateral wall of cassette 10, lifts stand 6 and twists the regulation hole of stand 6 lateral wall with adjusting bolt 5's tip, can adjust support piece 8 and a plurality of height of group holder 9.
Specifically, the connecting piece 4 comprises a sliding block 40, a connecting rod 42 and a fastening bolt 44, a through groove adapted to the square pipe 3 is formed in the sliding block 40, the side wall of the slide block 40 is provided with a screw hole matched with the limit bolt 41, the end part of the limit bolt 41 is pressed against the square tube 3, a connecting rod 42 is integrally formed at one side of the sliding block 40, a clamping block 43 is integrally formed at one end of the connecting rod 42 far away from the sliding block 40, the top end of the clamping block 43 is provided with a screw hole matched with the abutting bolt 44, the bottom end of the abutting bolt 44 is connected with the rubber block 45 in the clamping block 43 through adhesive, the bottom end of the inside of the clamping block 43 is bonded with the non-slip mat, the sliding block 40 is slid, the clamping block 43 is clamped on a sickbed or medical equipment, then the brake roller is locked, the limiting bolt 41 and the abutting bolt 44 are screwed, the rubber block 45 can be tightly attached to the sickbed or the medical equipment, and the stability of the adjusting piece 2 can be improved.
Specifically, support member 8 includes horizontal pole 80, lug 81 and bandage 82, the both ends of horizontal pole 80 all are constructed the logical groove that supplies bandage 82 to pass, the top integrated into one piece of horizontal pole 80 has lug 81, set up the slot with locking bolt 7 adaptation in the lug 81, unscrew locking bolt 7, can make support member 8 and regulating part 2 separate, two sets of bandages 82 of support member 8 do benefit to and fix horizontal pole 80 and a plurality of groups holder 9 on medical equipment.
Specifically, the projection 81 is located between two sets of straps 82, and the end of the fastening bolt 93 of the sidewall of the sleeve 92 abuts against the cross bar 80.
The operating principle of the fixing device for the hemodialysis catheter in the nephrology department, the sliding block 40 locks the clamping block 43 on a sickbed or medical equipment to lock a brake roller, the limit bolt 41 and the abutting bolt 44 are screwed down, the rubber block 45 can be tightly attached to the sickbed or the medical equipment, the stability of the adjusting piece 2 can be improved, the upright post 6 is lifted up, the end part of the adjusting bolt 5 is screwed into an adjusting hole on the side wall of the upright post 6, the heights of the supporting piece 8 and a plurality of groups of clamping pieces 9 can be adjusted, the gap at the top end of the shell 90 is beneficial to placing the dialysis catheter in the shell 90, the fastening bolt 93 on the side wall of the movable block 91 is rotated, the fastening bolt 93 pushes the rubber pads on the side walls of the movable block 91 and the movable block 91 to move to the other group of rubber pads, the two groups of rubber pads can fix catheters with different diameters to prevent the catheters from moving, the fastening bolt 93 on the side wall of, the combing of the catheter is facilitated, the locking bolts 7 are unscrewed, the support member 8 can be separated from the adjusting member 2, and the two groups of straps 82 of the support member 8 facilitate the fixing of the cross bar 80 and the groups of clamping members 9 on the medical equipment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a nephrology dept hemodialysis pipe fixing device, includes regulating part (2), connecting piece (4), support piece (8) and holder (9), its characterized in that: the bottom end of the adjusting piece (2) penetrates through the connecting piece (4) and is connected with the bottom support, a bottom plate (1) is fixed at the bottom end of the bottom support, brake rollers are mounted at four corners of the bottom end of the bottom plate (1), a supporting piece (8) is fixed at the top end of the adjusting piece (2), and a plurality of groups of clamping pieces (9) are fixed on the supporting piece (8);
holder (9) are including shell (90), movable block (91) and sleeve (92), the top of shell (90) is constructed jaggedly, be provided with movable block (91) in shell (90), the screw with fastening bolt (93) adaptation is all seted up to the lateral wall of shell (90) and sleeve (92), the tip and the movable block (91) of fastening bolt (93) of shell (90) lateral wall rotate to be connected, one side that fastening bolt (93) were kept away from in movable block (91) and the inner wall of shell (90) all are fixed with and take the notched cushion, the bottom integrated into one piece of shell (90) has the spliced pole, the bottom and sleeve (92) integrated into one piece of spliced pole.
2. The nephrology department hemodialysis catheter securement device of claim 1, wherein: the adjusting part (2) comprises a square pipe (3), an adjusting bolt (5) and an upright post (6), the bottom end of the upright post (6) is inserted into the square pipe (3), the side wall of the square pipe (3) is provided with a screw hole matched with the adjusting bolt (5), the side wall of the upright post (6) is provided with a plurality of groups of adjusting holes matched with the adjusting bolt (5), the top end of the upright post (6) is fixed with a U-shaped clamping seat (10), and the side wall of the clamping seat (10) is provided with a screw hole matched with the locking bolt (7).
3. The nephrology department hemodialysis catheter securement device of claim 1, wherein: the connecting piece (4) comprises a sliding block (40), a connecting rod (42) and a clamping bolt (44), a through groove matched with the square pipe (3) is formed in the sliding block (40), a screw hole matched with the limiting bolt (41) is formed in the side wall of the sliding block (40), the end portion of the limiting bolt (41) is abutted to the square pipe (3), the connecting rod (42) is integrally formed on one side of the sliding block (40), a clamping block (43) is integrally formed at one end, far away from the sliding block (40), of the connecting rod (42), a screw hole matched with the clamping bolt (44) is formed in the top end of the clamping block (43), the bottom end of the clamping bolt (44) is connected with a rubber block (45) in the clamping block (43), and an anti-slip pad is fixed at the bottom end of the inner portion of the clamping block (43).
4. The nephrology department hemodialysis catheter securement device of claim 1, wherein: the supporting piece (8) comprises a cross rod (80), a convex block (81) and a binding band (82), through grooves for the binding band (82) to pass through are formed in the two ends of the cross rod (80), the convex block (81) is integrally formed at the top end of the cross rod (80), and inserting grooves matched with the locking bolts (7) are formed in the convex block (81).
5. The nephrology department hemodialysis catheter securement device of claim 4, wherein: the lug (81) is positioned between the two groups of binding bands (82), and the end parts of the fastening bolts (93) on the side walls of the sleeve (92) are abutted against the cross rod (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021741363.8U CN213220392U (en) | 2020-08-19 | 2020-08-19 | Nephrology department hemodialysis catheter fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021741363.8U CN213220392U (en) | 2020-08-19 | 2020-08-19 | Nephrology department hemodialysis catheter fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213220392U true CN213220392U (en) | 2021-05-18 |
Family
ID=75896220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021741363.8U Expired - Fee Related CN213220392U (en) | 2020-08-19 | 2020-08-19 | Nephrology department hemodialysis catheter fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213220392U (en) |
-
2020
- 2020-08-19 CN CN202021741363.8U patent/CN213220392U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |