CN114522322A - Dialysis tube fixing device convenient to adjust - Google Patents
Dialysis tube fixing device convenient to adjust Download PDFInfo
- Publication number
- CN114522322A CN114522322A CN202110855184.XA CN202110855184A CN114522322A CN 114522322 A CN114522322 A CN 114522322A CN 202110855184 A CN202110855184 A CN 202110855184A CN 114522322 A CN114522322 A CN 114522322A
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- 238000000502 dialysis Methods 0.000 title claims abstract description 41
- 230000003139 buffering effect Effects 0.000 claims abstract description 14
- 239000000314 lubricant Substances 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 208000017169 kidney disease Diseases 0.000 description 3
- 238000001631 haemodialysis Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000000322 hemodialysis Effects 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 208000037157 Azotemia Diseases 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 208000009852 uremia Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/024—Holding devices, e.g. on the body having a clip or clamp system
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Urology & Nephrology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Emergency Medicine (AREA)
- Vascular Medicine (AREA)
- Nursing (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a dialysis tube fixing device convenient to adjust, which belongs to the technical field of nephrology department and comprises a bottom plate, wherein clamping components are symmetrically fixed on the outer side of the bottom plate, a groove is formed in the bottom plate, a buffer component is arranged on the inner side of the groove, a fixing component is arranged at the upper end of the buffer component, and the fixing component comprises a vertical plate, a first dovetail groove, a second dovetail groove, an installation plate, a first gear, a second gear, a first rack, a second rack, an upper rectangular plate, a lower rectangular plate, an upper arc-shaped groove, a lower arc-shaped groove, a first driving motor and a second driving motor; the device can be placed on the ground for use, or the device can be clamped by the clamping assembly to be used on a sickbed, the use modes are various, the dialysis tube can be clamped and fixed between the upper arc-shaped groove and the lower arc-shaped groove, the adjustment is convenient, the position of the dialysis tube can be adjusted according to the actual use requirement, the buffering assembly is arranged to play a role in buffering, the hard pulling is avoided, and the device is used for reducing the injury to patients.
Description
Technical Field
The invention relates to the technical field of nephrology department, in particular to a dialysis tube fixing device convenient to adjust.
Background
The kidney disease is a common disease and a frequently encountered disease, and if the kidney disease is worsened, uremia can be developed, thus seriously harming the health of people. Chronic kidney diseases become another important disease threatening human health after cardiovascular and cerebrovascular diseases, tumors and diabetes, and become a global public health problem. Nephrology department is a clinical department set for diagnosing and treating kidney diseases in all levels of hospitals, and common kidney replacement treatment modes comprise kidney transplantation, hemodialysis and peritoneal dialysis.
Dialysis is a separation and purification technique that separates small molecules from biological macromolecules by the principle of diffusion of small molecules through a semi-permeable membrane into water (or buffer). Dialysis is a treatment method in which components (solutes or moisture) in a body fluid are discharged to the outside of the body through a semipermeable membrane, and is generally classified into hemodialysis and peritoneal dialysis.
Dialysis tube needs fixing device when placing, and traditional dialysis tube fixing device still has the weak point: traditional fixing device removes inconveniently, adjusts inconveniently, and the centre gripping of being not convenient for is fixed, in addition, pulls the dialysis tubing when the patient removes, because the device rigidity does not have buffer measure, easily causes the injury to the patient.
Therefore, it is desirable to design a dialysis tubing fixture that is easily adjustable.
Disclosure of Invention
The present invention is directed to a dialysis tube fixing device that is easy to adjust, so as to solve the problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dialysis tube fixing device convenient to adjust, includes the bottom plate, the outside symmetry of bottom plate is fixed with the centre gripping subassembly, set up the recess on the bottom plate, the inboard of recess is provided with the buffering subassembly, the upper end of buffering subassembly is provided with fixed subassembly.
Furthermore, among the above-mentioned dialysis tubing fixing device convenient to adjust, the centre gripping subassembly includes U-shaped frame, gyro wheel, lead screw, clamp plate and runner, U-shaped frame and bottom plate fixed connection, the bottom of U-shaped frame is provided with a plurality of gyro wheels, threaded connection has the lead screw on the U-shaped frame, the upper end of lead screw is fixed with the runner, the bottom mounting of lead screw has the clamp plate.
Furthermore, among the above-mentioned dialysis tubing fixing device convenient to adjust, the buffering subassembly includes slider, gag lever post and spring, the slider slides and sets up in the inboard of recess, the inboard symmetry of slider is inserted and is equipped with the gag lever post, gag lever post and slider sliding connection, the outside both ends of gag lever post all are equipped with the spring, the both ends of spring are fixed with slider and recess inner wall respectively.
Further, in the dialysis tube fixing device convenient to adjust, the fixing component comprises a vertical plate, a first dovetail groove, a second dovetail groove, a mounting plate, a first gear, a second gear, a first rack, a second rack, an upper rectangular plate, a lower rectangular plate, an upper arc-shaped groove, a lower arc-shaped groove, a first driving motor and a second driving motor, the vertical plate is fixed at the upper end of a sliding block, the first dovetail groove and the second dovetail groove are symmetrically arranged at the left side and the right side of the vertical plate, the first rack is limited by sliding at the inner side of the first dovetail groove, the second rack is limited by sliding at the inner side of the second dovetail groove, the upper rectangular plate is fixed at the upper end of the first rack, the upper arc-shaped groove is arranged at the lower side of the upper rectangular plate, the lower arc-shaped groove is arranged at the upper side of the second rack, the mounting plate is fixed at the rear end of the vertical plate, the first driving motor and the second driving motor are arranged on the mounting plate, an output shaft of the first driving motor is connected with a first gear, an output shaft of the second driving motor is connected with a second gear, the first gear is meshed with the first rack, and the second gear is meshed with the second rack.
Furthermore, in the dialysis catheter fixing device convenient to adjust, the inner arc surfaces of the upper arc-shaped groove and the lower arc-shaped groove are provided with rubber layers.
Further, in the dialysis tubing fixing device convenient to adjust, the inner sides of the first dovetail groove and the second dovetail groove are coated with lubricant.
Furthermore, in the dialysis catheter fixing device convenient to adjust, the bottom end of the sliding block is rotatably provided with a plurality of balls, and the bottom ends of the balls are in sliding contact with the grooves.
Furthermore, in the dialysis tube fixing device convenient to adjust, a plurality of anti-skidding rubber bulges are arranged at the bottom end of the pressing plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the device can be used on the ground or clamped on a sickbed by the clamping component, and the use modes are various.
2. The dialysis tube clamp can respectively adjust the positions of the upper rectangular plate and the lower rectangular plate, and the dialysis tube is clamped and fixed between the upper arc-shaped groove and the lower arc-shaped groove, so that the dialysis tube clamp is convenient to adjust, and the position of the dialysis tube can be adjusted according to actual use requirements.
3. The buffer assembly is arranged to play a buffer role, so that hard pulling is avoided, and the injury to a patient is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a clamping assembly according to the present invention;
FIG. 3 is a schematic view of the position of the cushioning assembly of the present invention;
FIG. 4 is a schematic structural diagram of a dovetail groove I and a dovetail groove II according to the present invention;
FIG. 5 is a schematic view of a connection structure of a first gear and a second gear according to the present invention;
FIG. 6 is a front view of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 2-clamping component, 201-U-shaped frame, 202-roller, 203-screw rod, 204-pressing plate, 205-rotating handle, 3-groove, 4-buffer component, 401-sliding block, 402-limiting rod, 403-spring, 5-fixing component, 501-vertical plate, 502-dovetail groove I, 503-dovetail groove II, 504-mounting plate, 505-gear I, 506-gear II, 507-rack I, 508-rack II, 509-upper rectangular plate, 510-lower rectangular plate, 511-upper arc groove, 512-lower arc groove, 513-driving motor I and 514-driving motor II.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
the first embodiment is as follows:
the utility model provides a dialysis tube fixing device convenient to adjust, includes bottom plate 1, and the outside symmetry of bottom plate 1 is fixed with centre gripping subassembly 2, has seted up recess 3 on the bottom plate 1, and the inboard of recess 3 is provided with buffering subassembly 4, and the upper end of buffering subassembly 4 is provided with fixed subassembly 5.
Wherein, centre gripping subassembly 2 includes U-shaped frame 201, gyro wheel 202, lead screw 203, clamp plate 204 and change hand 205, U-shaped frame 201 and bottom plate 1 fixed connection, and the bottom of U-shaped frame 201 is provided with a plurality of gyro wheels 202, and threaded connection has lead screw 203 on the U-shaped frame 201, and the upper end of lead screw 203 is fixed with changes hand 205, and the bottom mounting of lead screw 203 has clamp plate 204, and the bottom of clamp plate 204 is provided with a plurality of anti-skidding rubber archs. This scheme is provided with centre gripping subassembly 2 and is convenient for be fixed in the bed body or on other objects with the device centre gripping.
Example two:
the utility model provides a dialysis tube fixing device convenient to adjust, includes bottom plate 1, and the outside symmetry of bottom plate 1 is fixed with centre gripping subassembly 2, has seted up recess 3 on the bottom plate 1, and the inboard of recess 3 is provided with buffering subassembly 4, and the upper end of buffering subassembly 4 is provided with fixed subassembly 5.
Example three:
the utility model provides a dialysis tube fixing device convenient to adjust, includes bottom plate 1, and the outside symmetry of bottom plate 1 is fixed with centre gripping subassembly 2, has seted up recess 3 on the bottom plate 1, and the inboard of recess 3 is provided with buffering subassembly 4, and the upper end of buffering subassembly 4 is provided with fixed subassembly 5.
The fixing component 5 comprises a vertical plate 501, a first dovetail groove 502, a second dovetail groove 503, a mounting plate 504, a first gear 505, a second gear 506, a first rack 507, a second rack 508, an upper rectangular plate 509, a lower rectangular plate 510, an upper arc-shaped groove 511, a lower arc-shaped groove 512, a first drive motor 513 and a second drive motor 514, wherein the vertical plate 501 is fixed at the upper end of the sliding block 401, the first dovetail groove 502 and the second dovetail groove 503 are symmetrically arranged at the left side and the right side of the vertical plate 501, as shown in fig. 4, the inner sides of the first dovetail groove 502 and the second dovetail groove 503 are coated with lubricant, the first rack 507 is limited in sliding on the inner side of the first dovetail groove 502, the second rack 508 is limited in sliding on the inner side of the second dovetail groove 503, the upper rectangular plate 509 is fixed at the upper end of the first rack 507, the upper arc-shaped groove 511 is arranged at the lower side of the upper rectangular plate 509, the lower rectangular plate 510 is fixed at the upper end of the second rack 508, the lower arc-shaped groove 512 is provided with a lower arc-shaped groove 512, rubber layers are arranged on the inner arc-shaped grooves of the upper arc-shaped groove 511 and the lower arc-shaped groove 512, the rear end of the vertical plate 501 is fixedly provided with a mounting plate 504, the mounting plate 504 is provided with a first driving motor 513 and a second driving motor 514, an output shaft of the first driving motor 513 is connected with a first gear 505, an output shaft of the second driving motor 514 is connected with a second gear 506, the first gear 505 is meshed with the first rack 507, and the second gear 506 is meshed with a second rack 508.
The working principle of the embodiment is as follows: when in use, the device can be placed on the ground for use, or the clamping component 2 is utilized to clamp the device on a sickbed for use. And starting a second driving motor 514 to drive a second gear 506 to rotate, driving a second rack 508 to move and adjust to a proper position, placing the dialysis tube on the inner side of the lower arc-shaped groove 512, starting a first driving motor 513, adjusting a first rack 507 to a proper position, and clamping and fixing the dialysis tube between the upper arc-shaped groove 511 and the lower arc-shaped groove 512. When the dialysis tube is dragged to the patient, the buffer component 4 is arranged to play a role in buffering, and hard dragging is avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A dialysis tube fixing device convenient to adjust, includes bottom plate (1), its characterized in that: the clamping components (2) are symmetrically fixed on the outer side of the bottom plate (1), the bottom plate (1) is provided with a groove (3), the inner side of the groove (3) is provided with a buffering component (4), and the upper end of the buffering component (4) is provided with a fixing component (5).
2. A dialysis tubing securement device for ease of adjustment according to claim 1, wherein: the clamping assembly (2) comprises a U-shaped frame (201), rollers (202), a screw rod (203), a pressing plate (204) and a rotating hand (205), the U-shaped frame (201) is fixedly connected with the bottom plate (1), the bottom end of the U-shaped frame (201) is provided with the rollers (202), the screw rod (203) is connected to the U-shaped frame (201) in a threaded mode, the rotating hand (205) is fixed to the upper end of the screw rod (203), and the pressing plate (204) is fixed to the bottom end of the screw rod (203).
3. A dialysis tubing securement device for ease of adjustment according to claim 1, wherein: buffer unit (4) include slider (401), gag lever post (402) and spring (403), slider (401) slide and set up in the inboard of recess (3), the inboard symmetry of slider (401) is inserted and is equipped with gag lever post (402), gag lever post (402) and slider (401) sliding connection, the outside both ends of gag lever post (402) all are equipped with spring (403), the both ends of spring (403) are fixed with slider (401) and recess (3) inner wall respectively.
4. A dialysis tubing securement device for ease of adjustment according to claim 2, wherein: the fixing component (5) comprises a vertical plate (501), a first dovetail groove (502), a second dovetail groove (503), a mounting plate (504), a first gear (505), a second gear (506), a first rack (507), a second rack (508), an upper rectangular plate (509), a lower rectangular plate (510), an upper arc-shaped groove (511), a lower arc-shaped groove (512), a first driving motor (513) and a second driving motor (514), wherein the vertical plate (501) is fixed at the upper end of the sliding block (401), the first dovetail groove (502) and the second dovetail groove (503) are symmetrically arranged on the left side and the right side of the vertical plate (501), the first rack (507) is limited in sliding on the inner side of the first dovetail groove (502), the second rack (508) is limited in sliding on the inner side of the second dovetail groove (503), the upper rectangular plate (509) is fixed at the upper end of the first rack (507), and the upper arc-shaped groove (511) is arranged on the lower side of the upper rectangular plate (509), the upper end of the second rack (508) is fixed with a lower rectangular plate (510), the upper side of the lower rectangular plate (510) is provided with a lower arc-shaped groove (512), the rear end of the vertical plate (501) is fixed with a mounting plate (504), the mounting plate (504) is provided with a first driving motor (513) and a second driving motor (514), the output shaft of the first driving motor (513) is connected with a first gear (505), the output shaft of the second driving motor (514) is connected with a second gear (506), the first gear (505) is meshed with the first rack (507), and the second gear (506) is meshed with the second rack (508).
5. A dialysis tubing securement device for ease of adjustment according to claim 4, wherein: the inner arc surfaces of the upper arc-shaped groove (511) and the lower arc-shaped groove (512) are provided with rubber layers.
6. A dialysis tubing securement device for ease of adjustment according to claim 4, wherein: the inner sides of the first dovetail groove (502) and the second dovetail groove (503) are coated with lubricant.
7. A dialysis tubing securement device for ease of adjustment according to claim 3, wherein: the bottom of slider (401) rotates and is provided with a plurality of balls, the bottom and recess (3) sliding contact of ball.
8. A dialysis tubing securement device for ease of adjustment according to claim 2, wherein: the bottom end of the pressing plate (204) is provided with a plurality of anti-skid rubber bulges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110855184.XA CN114522322A (en) | 2021-07-28 | 2021-07-28 | Dialysis tube fixing device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110855184.XA CN114522322A (en) | 2021-07-28 | 2021-07-28 | Dialysis tube fixing device convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114522322A true CN114522322A (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110855184.XA Pending CN114522322A (en) | 2021-07-28 | 2021-07-28 | Dialysis tube fixing device convenient to adjust |
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| Country | Link |
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| CN (1) | CN114522322A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016101203A (en) * | 2014-11-27 | 2016-06-02 | 將一郎 渡部 | Tube fixture and medical tube fixture method |
| CN209123029U (en) * | 2018-06-15 | 2019-07-19 | 郝照繁 | A kind of fixed device of dialysis catheter for nephrology department |
| CN211096498U (en) * | 2019-08-15 | 2020-07-28 | 固始县人民医院 | Hemodialysis pipe fixing device for nephrology department |
| CN212141038U (en) * | 2020-03-10 | 2020-12-15 | 合肥市第二人民医院 | A fixed knot constructs for kidney internal medicine dialysis tube |
| CN213723967U (en) * | 2020-05-29 | 2021-07-20 | 杨娟娟 | Dialysis tube fixing device for nephrology department |
-
2021
- 2021-07-28 CN CN202110855184.XA patent/CN114522322A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016101203A (en) * | 2014-11-27 | 2016-06-02 | 將一郎 渡部 | Tube fixture and medical tube fixture method |
| CN209123029U (en) * | 2018-06-15 | 2019-07-19 | 郝照繁 | A kind of fixed device of dialysis catheter for nephrology department |
| CN211096498U (en) * | 2019-08-15 | 2020-07-28 | 固始县人民医院 | Hemodialysis pipe fixing device for nephrology department |
| CN212141038U (en) * | 2020-03-10 | 2020-12-15 | 合肥市第二人民医院 | A fixed knot constructs for kidney internal medicine dialysis tube |
| CN213723967U (en) * | 2020-05-29 | 2021-07-20 | 杨娟娟 | Dialysis tube fixing device for nephrology department |
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Application publication date: 20220524 |
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