CN113877040B - Outer tube fixing band for peritoneal dialysis - Google Patents
Outer tube fixing band for peritoneal dialysis Download PDFInfo
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- CN113877040B CN113877040B CN202111360601.XA CN202111360601A CN113877040B CN 113877040 B CN113877040 B CN 113877040B CN 202111360601 A CN202111360601 A CN 202111360601A CN 113877040 B CN113877040 B CN 113877040B
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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
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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
- 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
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
- A61M1/285—Catheters therefor
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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
- A61M2025/0206—Holding devices, e.g. on the body where the catheter is secured by using devices worn by the patient, e.g. belts or harnesses
-
- 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
- A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
-
- 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
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Vascular Medicine (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses an outer tube fixing band for peritoneal dialysis, which belongs to the field of medical auxiliary appliances and comprises a binding band, wherein the lower end of the binding band is fixedly connected with a supporting plate, the lower end of the binding band is positioned at the left end and the right end of the supporting plate and is fixedly connected with a protective pad, and the middle part of the supporting plate is fixedly connected with a fixing tube. According to the invention, when the external connecting hose needs to be detached, the threaded ring is directly rotated to separate the first connecting head from the connecting pipe, the remaining pipe in contact with the body of a patient cannot be touched when the external connecting hose is detached by the mode, so that secondary injury to the patient is avoided, when the external connecting hose is accidentally pulled by the patient, the protective cover is directly pulled by the external connecting hose through the connecting structure, then the reserved pipe in the mounting shell is pulled out, the pulled external connecting hose can be buffered by the mode, the situation that the strap is directly pulled by the external connecting hose is avoided, and the strap pulls the remaining pipe to bring secondary injury to the patient is avoided.
Description
Technical Field
The invention relates to the field of medical auxiliary tools, in particular to an outer tube fixing band for peritoneal dialysis.
Background
Peritoneal dialysis is a treatment means which inserts a catheter into the abdomen of a patient and filters and expels toxin through a semipermeable membrane in the abdomen, the treatment effect of the treatment means is good, and the price is cheaper than that of hemodialysis, therefore, peritoneal dialysis is one of the mainstream means for treating renal failure at present, the catheter inserted into the body of the patient needs to be left in the body of the patient for a long time, the method for fixing the catheter on the body of the patient at present is mainly directly adhered by a medical adhesive plaster, but the fixing effect of the method is poor, and the catheter on the body of the patient is easy to be dragged when the patient is dialyzed, so that the injury is brought to the patient due to the tearing wound of the catheter.
Chinese patent discloses a peritoneal dialysis catheter fixing band (No. CN 213131175U) for nephrology department, which rotates a rotating ring to enable the rotating ring to slide along an annular groove on a fixed tube in the application process, so that an inserting end of a push rod slides along the outer ring wall of an eccentric sliding cavity, a half-arc fixing plate fixedly clamps the dialysis catheter, the connecting position of the dialysis catheter and a human body is fixed, the dialysis catheter is prevented from being torn due to the movement of the human body, and the safety of a dialysis operation is guaranteed; rotatory knob makes the threaded rod slide along the screw through-hole that the fixed block was seted up, therefore cusp arc board closely laminates with rotatory ring outer wall to accomplish the locking of rotatory ring, avoided rotatory ring because receive the external force mistake and touch and take place the rotation and lead to the dialysis, however, the unable problem of solving the patient and can bring the injury for the patient when the pipe is pulled by accident in dialysis process in this patent. Accordingly, the present invention is directed to an outer tube fastening band for peritoneal dialysis, which solves the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an outer tube fixing band for peritoneal dialysis, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an outer tube fixed band for peritoneal dialysis, includes the bandage, the lower extreme fixedly connected with backup pad of bandage, the lower extreme of bandage is located the backup pad and fills up in the equal fixedly connected with protection in both ends about, the fixed pipe of middle part fixedly connected with of backup pad, the upper end fixedly connected with installation shell of bandage, the equal swing joint in both ends has the protective cover about the installation shell, the equal fixedly connected with connection structure in one end that the installation shell was kept away from to the protective cover, the inside of installation shell is equipped with reserves the pipe, reserve the one end of pipe and the upper end swing joint of fixed pipe, the connection structure swing joint of the other end and installation shell right-hand member.
As a further scheme of the invention, one end of the protective cover close to the mounting shell is fixedly connected with a plurality of magnet columns, the left end face and the right end face of the mounting shell are respectively provided with a plurality of connecting holes, the mounting shell is fixedly connected with magnet blocks in the connecting holes, and the protective cover is detachably connected with the mounting shell through the mutual matching of the magnet columns and the magnet blocks.
As a further scheme of the present invention, the connection structure includes a connection pipe, a threaded ring is rotatably connected to a middle portion of the connection pipe, a first connection head and a second connection head are movably connected to an inside of the connection pipe, a thread is provided on an outer wall of the first connection head, a first installation chamber and a first transition chamber are provided inside the first connection head, a transition passage is provided between the first installation chamber and the first transition chamber, an inner diameter of the transition passage is smaller than an inner diameter of the first installation chamber, a first compression spring is fixedly connected to an inside of the first installation chamber, a first plug body is fixedly connected to a lower end of the first compression spring, a first docking ring is fixedly connected to a lower end of the first connection head, the second connection head is fixedly connected to the connection pipe, a second installation chamber and a second transition chamber are provided inside the second connection head, a transition passage is also provided between the second installation chamber and the second transition chamber, an inner diameter of the transition passage is smaller than an inner diameter of the second installation chamber, a second compression spring is fixedly connected to an inside of the second installation chamber, a second plug body is fixedly connected to an upper end of the second compression spring, and an upper end of the second connection head is fixedly connected to the second connection head.
As a further scheme of the present invention, two limiting blocks are disposed on the outer wall of the first connection joint, two sliding grooves are disposed on the inner wall of the connection pipe, the two sliding grooves correspond to the limiting blocks, the limiting blocks are disposed in the sliding grooves, and the limiting blocks are slidably connected to the connection pipe through the sliding grooves.
In a still further aspect of the present invention, the second installation chamber has an inner diameter identical to an inner diameter of the first installation chamber, and the second transition chamber has an inner diameter identical to an inner diameter of the first transition chamber.
As a further scheme of the present invention, the fixed pipe includes an upper pipe body and a lower pipe body, the upper end of the upper pipe body is fixedly connected with a butt joint pipe, the outer wall of the lower pipe body is provided with a connector, the lower pipe body is fixedly connected with a rubber block in the connector, and the rubber block is provided with a slit.
As a further scheme of the invention, a fixed disc is fixed inside the lower tube body, a connecting window is arranged in the middle of the fixed disc in a penetrating manner, the upper end of the fixed disc is rotatably connected with a rotating disc, a plurality of protruding blocks are arranged inside the rotating disc, a push rod is fixedly connected to the outer wall of the rotating disc, the push rod penetrates through the rubber blocks through a slit on the rubber blocks, a fixed block is fixedly connected to the upper end of the fixed disc, which is positioned around the connecting window, a limiting rod is connected to the inside of the fixed block in a sliding manner, and one ends, close to each other, of the fixed blocks are fixedly connected with elastic belts.
Compared with the prior art, the invention has the beneficial effects that:
1. when the invention is used, an external joint of a indwelling tube which is arranged in a patient body is inserted into a fixed tube, then a push rod is pushed to drive the rotating disc to rotate, a convex block can gradually push a limiting rod along with the rotation of the rotating disc, the limiting rod can approach to the outer wall of the indwelling tube after being pushed, so that the indwelling tube is fixed in the fixed tube through a plurality of limiting rods, an external connecting hose is inserted into a connecting channel on a first connector after the indwelling tube is connected with the fixed tube, then the first connector is inserted into the connecting tube, a thread ring is rotated after a thread on the outside of the first connector contacts with the thread ring, the first connector can gradually move towards the direction of a second connector when the thread ring is rotated until the first butt ring on the first connector contacts with the second butt ring on the second connector, the thread ring stops rotating, and when the first connector approaches towards the direction of the second connector, the first connector can drive the butting tube to butt against a first plug body and a second plug body, so that the first connector and the second connector are mutually conducted, and the whole pipeline can be connected with the patient in a mode that the indwelling tube can be connected with the limiting tube at the same time.
2. When the device is used, the threaded ring is directly rotated to separate the first connector from the connecting pipe when the external connecting hose needs to be removed, and the indwelling pipe which is in contact with the body of a patient cannot be touched when the external connecting hose is removed in such a way, so that secondary injury to the patient is avoided.
3. When the connecting device is used, when a patient accidentally pulls the external connecting hose, the external connecting hose directly pulls the protective cover through the connecting structure, and then pulls out the reserved pipe in the mounting shell, so that the pulled external connecting hose can be buffered, the external connecting hose is prevented from directly pulling the binding belt, and the secondary injury is caused to the patient by pulling the binding belt and putting the remaining pipe.
Drawings
Fig. 1 is a schematic structural view of an external tube fixing band for peritoneal dialysis.
Fig. 2 is a front view of an outer tube fixing band for peritoneal dialysis.
Fig. 3 is an exploded view of an outer tube fixing band for peritoneal dialysis.
Fig. 4 is a disassembled view of a coupling structure in the outer tube fixing band for peritoneal dialysis.
Fig. 5 is a sectional view showing a coupling structure in an outer tube fixing band for peritoneal dialysis.
Fig. 6 is a schematic view showing a fixing structure in an outer tube fixing band for peritoneal dialysis.
Fig. 7 is a disassembled view of a fixing structure of an outer tube fixing band for peritoneal dialysis.
FIG. 8 is a top view showing the connection between the rotating disk and the fixed disk in the outer tube fixing band for peritoneal dialysis.
In the figure: 1. binding a belt; 2. a support plate; 3. a protective pad; 4. mounting a shell; 5. a protective cover; 6. a connecting pipe; 7. a threaded ring; 8. a first connector; 9. a second connector; 10. a knock pipe; 200. a fixed tube; 201. a pipe body is arranged; 202. a lower pipe body; 203. a rubber block; 204. butt-joint pipes; 205. fixing the disc; 206. connecting the window; 207. rotating the disc; 208. a push rod; 209. a convex block; 210. a fixed block; 211. a limiting rod; 212. an elastic band; 500. reserving a pipe; 800. a first installation chamber; 801. a first transition chamber; 802. a first compression spring; 803. a first plug body; 804. a first docking ring; 900. a second installation chamber; 901. a second transition chamber; 902. a second compression spring; 903. a second plug body; 904. a second docking ring.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, in an embodiment of the present invention, an outer tube fixing band for peritoneal dialysis includes a binding band 1, a support plate 2 is fixedly connected to a lower end of the binding band 1, the support plate 2 is made of a plastic material, the support plate 2 has elasticity, protective pads 3 are fixedly connected to left and right ends of the support plate 2 at a lower end of the binding band 1, the protective pads 3 are made of medical silica gel, a fixing tube 200 is fixedly connected to a middle portion of the support plate 2, an upper end of the fixing tube 200 penetrates through the binding band 1, an installation shell 4 is fixedly connected to an upper end of the binding band 1, protective covers 5 are movably connected to left and right ends of the installation shell 4 at a lower end of the protective covers 5, a plurality of magnet columns are fixedly connected to left and right end surfaces of the installation shell 4, a plurality of connection holes are formed in the left and right end surfaces of the installation shell 4, the connection holes correspond to the magnet columns, magnet blocks are fixedly connected to the installation shell 4 at the connection holes, the protective covers 5 are detachably connected to the installation shell 4 through the magnet columns and the spare connection structures at the left end of the installation shell 4, and the left end of the protection covers are connected to the left end of the spare connection structures.
Example two:
referring to fig. 4 and 5, in combination with the base of embodiment 1, the connection structure includes a connection pipe 6, a threaded ring 7 is rotatably connected to the middle of the connection pipe 6, threads are disposed on the inner wall of the threaded ring 7, the connection pipe 6 includes two copper pipes fixedly connected to each other by a copper strip, the threaded ring 7 is disposed between the two copper pipes, protruding rings are fixedly connected to the upper and lower ends of the threaded ring 7, sliding grooves are disposed at the ends of the two copper pipes close to each other, the protruding rings are disposed in the sliding grooves, the threaded ring 7 is rotatably connected to the copper pipes by the protruding rings, a first connector 8 and a second connector 9 are movably connected to the inside of the connection pipe 6, the first connector 8 is disposed at the upper half of the connection pipe 6, the second connector 9 is disposed at the lower half of the connection pipe 6, one end of the reserved pipe 500 close to the connection structure is connected to the second connector 9, threads are disposed on the outer wall of the first connector 8, two limiting blocks are arranged on the outer wall of the first connecting head 8, the two limiting blocks are respectively fixed on opposite surfaces of the outer wall of the first connecting head 8, two sliding grooves are formed in the inner wall of the connecting pipe 6, the two sliding grooves correspond to the limiting blocks, the limiting blocks are positioned in the sliding grooves and are in sliding connection with the connecting pipe 6 through the sliding grooves, the sliding grooves are positioned on the inner wall of the upper copper pipe, a first installation chamber 800 and a first transition chamber 801 are arranged inside the first connecting head 8, the first installation chamber 800 is positioned above the first transition chamber 801, the inner diameter of the first installation chamber 800 is smaller than that of the first transition chamber 801, a transition passage is arranged between the first installation chamber 800 and the first transition chamber 801, the inner diameter of the transition passage is smaller than that of the first installation chamber 800, a connecting passage is formed above the first installation chamber 800, and the inner diameter of the connecting passage is smaller than that of the first installation chamber 800, the first installation chamber 800 is fixedly connected with a first compression spring 802 inside, the outer diameter of the first compression spring 802 is larger than the inner diameter of the connecting channel, the lower end of the first compression spring 802 is fixedly connected with a first plug body 803, the first plug body 803 is in a semi-sphere shape, the diameter of the first plug body 803 is larger than the inner diameter of the transition channel, the lower end of the first connecting head 8 is fixedly connected with a first butt ring 804, the first butt ring 804 is made of rubber material, the second connecting head 9 is fixedly connected with the connecting pipe 6, a second installation chamber 900 and a second transition chamber 901 are arranged inside the second connecting head 9, the second installation chamber 900 is positioned below the second transition chamber 901, the inner diameter of the second installation chamber 900 is smaller than the inner diameter of the second transition chamber 901, the lower end of the second installation chamber 900 is provided with the connecting channel, one end of the reserved pipe 500 connected with the second connecting head 9 is inserted into the connecting channel, a transition passage is also arranged between the second installation chamber 900 and the second transition chamber 901, the inner diameter of the transition passage is smaller than the inner diameter of the second installation chamber 900, the inner diameter of the second installation chamber 900 is the same as the inner diameter of the first installation chamber 800, the inner diameter of the second transition chamber 901 is the same as the inner diameter of the first transition chamber 801, the inside of the second installation chamber 900 is fixedly connected with a second compression spring 902, the upper end of the second compression spring 902 is fixedly connected with a second plug body 903, the second plug body 903 is semi-spherical, the diameter of the second plug body 903 is larger than the inner diameter of the transition passage, the upper end of the second connector 9 is fixedly connected with a second docking ring 904, the second docking ring 904 is made of rubber material, a jacking pipe 10 is movably connected between the first connector 8 and the second connector 9, and the inner diameter of the jacking pipe 10 is smaller than the outer diameter of the first plug body 803.
Example three:
referring to fig. 6, 7 and 8, in combination with the basis of embodiment 1, the fixed tube 200 includes an upper tube 201 and a lower tube 202, the upper tube 201 and the lower tube 202 are connected by a thread, the upper end of the upper tube 201 is fixedly connected with a butt tube 204, a end of the reserved tube 500 close to the fixed tube 200 is sleeved on the butt tube 204, a connector is opened on the outer wall of the lower tube 202, a rubber block 203 is fixedly connected in the connector on the lower tube 202, a slit is opened on the rubber block 203, a fixed disc 205 is fixed inside the lower tube 202, a connecting window 206 is penetrated through the middle of the fixed disc 205, the inner diameter of the connecting window 206 is larger than the inner diameter of the butt tube 204, the upper end of the fixed disc 205 is rotatably connected with a rotating disc 207, a plurality of raised blocks 209 are arranged inside the rotating disc 207, a push rod 208 is fixedly connected on the outer wall of the rotating disc 207, the push rod 208 passes through the rubber block 203 through the slit on the rubber block 203, the slit is smaller than the thickness of the push rod 208, the resistance between the push rod 208 and the fixed disc 205 and the upper end of the fixed disc 205 is fixedly connected with a fixed block 210, and the fixed block 211 close to the elastic rod 211.
The working principle of the invention is as follows:
when the invention is used, the external joint of the indwelling tube which is indwelling in the body of a patient is inserted into the fixed tube 200, the external joint of the indwelling tube is led into the installation shell 4 through the fixed tube 200,
(namely, the external connector of the indwelling tube is flush with the upper end of the butt joint tube 204 in the mounting shell 4), then the push rod 208 is pushed, the push rod 208 drives the rotating disc 207 to rotate when pushed, the protruding block 209 can gradually push the limiting rod 211 along with the rotation of the rotating disc 207, the limiting rod 211 can be close to the outer wall of the indwelling tube after pushed, and thus the indwelling tube is fixed in the fixed tube 200 through the limiting rods 211, then the bandage 1 is fixed on the body of the patient, when the limiting rod 211 approaches to the outer wall of the indwelling tube, the elastic band 212 is pulled, when the indwelling tube is connected to the fixing tube 200 and then the external connection hose is inserted into the connection passage of the first connector 8, then the first connector 8 is inserted into the connection pipe 6, the threaded ring 7 is rotated after the external thread of the first connector 8 contacts the threaded ring 7, the first connector 8 will gradually move towards the second connector 9 when the threaded ring 7 is rotated, the threaded ring 7 stops rotating after the first mating ring 804 on the first connector 8 contacts the second mating ring 904 on the second connector 9, when the first connector 8 approaches the second connector 9, the bumping tube 10 will be driven to bump against the first plug 803 and the second plug 903, and when the first plug 803 and the second plug 903 are bumped, the first compression spring 802 and the second compression spring 902 will be compressed respectively, so as to make the first connector 8 and the second connector 9 conducted with each other, so as to lead the whole pipeline to be conducted, when the external connecting hose needs to be dismantled, the threaded ring 7 is directly rotated to lead the first connector 8 to be separated from the connecting pipe 6, by the mode, the indwelling tube which is contacted with the body of the patient cannot be touched when the external connecting hose is detached, so that secondary injury to the patient is avoided;
when the patient drags outside coupling hose because of the accident, outside coupling hose can directly drag protective cover 5 through connection structure, then will install the inside reservation pipe 500 of shell 4 and pull out, can give the buffering of the external connection hose of being dragged through this kind of mode, avoids outside coupling hose directly to drag bandage 1, makes bandage 1 drag to keep somewhere the pipe and bring the secondary damage for the patient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The outer tube fixing band for peritoneal dialysis comprises a binding band (1) and is characterized in that a supporting plate (2) is fixedly connected to the lower end of the binding band (1), protective pads (3) are fixedly connected to the left end and the right end of the supporting plate (2) at the lower end of the binding band (1), a fixing tube (200) is fixedly connected to the middle of the supporting plate (2), an installation shell (4) is fixedly connected to the upper end of the binding band (1), protective covers (5) are movably connected to the left end and the right end of the installation shell (4), a connecting structure is fixedly connected to one ends, far away from the installation shell (4), of the protective covers (5), a reserved tube (500) is arranged inside the installation shell (4), one end of the reserved tube (500) is movably connected with the upper end of the fixing tube (200), and the other end of the reserved tube is movably connected with the connecting structure at the right end of the installation shell (4);
the connecting structure comprises a connecting pipe (6), the middle part of the connecting pipe (6) is rotatably connected with a threaded ring (7), the inside of the connecting pipe (6) is movably connected with a first connecting head (8) and a second connecting head (9), threads are arranged on the outer wall of the first connecting head (8), a first installation chamber (800) and a first transition chamber (801) are arranged inside the first connecting head (8), a transition passage is arranged between the first installation chamber (800) and the first transition chamber (801), the inner diameter of the transition passage is smaller than that of the first installation chamber (800), a first compression spring (802) is fixedly connected inside the first installation chamber (800), the lower end of the first compression spring (802) is fixedly connected with a first plug body (803), the lower end of the first connecting head (8) is fixedly connected with a first butt joint ring (804), the second connecting head (9) is fixedly connected with the connecting pipe (6), a second installation chamber (900) and a second transition chamber (900) are arranged inside the second compression spring (900), the inner diameter of the second transition chamber (900) is smaller than that of the second transition chamber (901), and the second transition chamber (900) is connected with the inner diameter of the second compression spring (903), the upper end of the second connector (9) is fixedly connected with a second butt joint ring (904), and a top collision pipe (10) is movably connected between the first connector (8) and the second connector (9);
two limiting blocks are arranged on the outer wall of the first connecting head (8), two sliding grooves are formed in the inner wall of the connecting pipe (6), the two sliding grooves correspond to the limiting blocks, the limiting blocks are located in the sliding grooves, and the limiting blocks are connected with the connecting pipe (6) in a sliding mode through the sliding grooves;
the inner diameter of the second installation chamber (900) is the same as that of the first installation chamber (800), and the inner diameter of the second transition chamber (901) is the same as that of the first transition chamber (801);
the fixed pipe (200) comprises an upper pipe body (201) and a lower pipe body (202), the upper end of the upper pipe body (201) is fixedly connected with a butt joint pipe (204), the outer wall of the lower pipe body (202) is provided with a connecting port, a rubber block (203) is fixedly connected to the lower pipe body (202) in the connecting port, and a slit is formed in the rubber block (203);
the inside of body (202) is fixed with fixed disk (205) down, the middle part of fixed disk (205) is run through and is equipped with connection window (206), the upper end of fixed disk (205) is rotated and is connected with rolling disc (207), the inside of rolling disc (207) is equipped with a plurality of protruding pieces (209), fixedly connected with push rod (208) on the outer wall of rolling disc (207), thin seam through on rubber piece (203) in push rod (208) passes rubber piece (203), the upper end of fixed disk (205) is located fixedly connected with fixed block (210) around connection window (206), fixed block (210) inside sliding connection has gag lever post (211), the equal fixedly connected with elastic webbing (212) of one end that fixed block (210) are close to each other.
2. The external tube fixing band for peritoneal dialysis as claimed in claim 1, wherein one end of the protecting cover (5) close to the mounting shell (4) is fixedly connected with a plurality of magnet posts, the left and right end faces of the mounting shell (4) are provided with a plurality of connecting holes, the mounting shell (4) is fixedly connected with magnet blocks in the connecting holes, and the protecting cover (5) is detachably connected with the mounting shell (4) through the mutual matching of the magnet posts and the magnet blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111360601.XA CN113877040B (en) | 2021-11-17 | 2021-11-17 | Outer tube fixing band for peritoneal dialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111360601.XA CN113877040B (en) | 2021-11-17 | 2021-11-17 | Outer tube fixing band for peritoneal dialysis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113877040A CN113877040A (en) | 2022-01-04 |
| CN113877040B true CN113877040B (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111360601.XA Active CN113877040B (en) | 2021-11-17 | 2021-11-17 | Outer tube fixing band for peritoneal dialysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113877040B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009254889A (en) * | 2003-12-11 | 2009-11-05 | Takako Omae | Medical tube fixation band |
| CN210009418U (en) * | 2019-04-17 | 2020-02-04 | 王明文 | Be used for nephrology dept peritoneal dialysis locator |
| CN112169052A (en) * | 2020-11-09 | 2021-01-05 | 南京市中西医结合医院 | Nephrology department peritoneal dialysis tube skin outer end fixed equipment |
| CN213219786U (en) * | 2020-06-19 | 2021-05-18 | 首都医科大学附属北京潞河医院 | Hemodialysis pipeline fixation clamp |
| CN213251848U (en) * | 2020-07-03 | 2021-05-25 | 西安交通大学医学院第一附属医院 | Peritoneal dialysis pipeline fixation clamp |
| CN213698235U (en) * | 2020-07-16 | 2021-07-16 | 贵州省人民医院 | Dedicated supplementary protector of belly dialysis |
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2021
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| JP2009254889A (en) * | 2003-12-11 | 2009-11-05 | Takako Omae | Medical tube fixation band |
| CN210009418U (en) * | 2019-04-17 | 2020-02-04 | 王明文 | Be used for nephrology dept peritoneal dialysis locator |
| CN213219786U (en) * | 2020-06-19 | 2021-05-18 | 首都医科大学附属北京潞河医院 | Hemodialysis pipeline fixation clamp |
| CN213251848U (en) * | 2020-07-03 | 2021-05-25 | 西安交通大学医学院第一附属医院 | Peritoneal dialysis pipeline fixation clamp |
| CN213698235U (en) * | 2020-07-16 | 2021-07-16 | 贵州省人民医院 | Dedicated supplementary protector of belly dialysis |
| CN112169052A (en) * | 2020-11-09 | 2021-01-05 | 南京市中西医结合医院 | Nephrology department peritoneal dialysis tube skin outer end fixed equipment |
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