CN213312281U - Peritoneal dialysis catheter device with scales - Google Patents
Peritoneal dialysis catheter device with scales Download PDFInfo
- Publication number
- CN213312281U CN213312281U CN202021603805.2U CN202021603805U CN213312281U CN 213312281 U CN213312281 U CN 213312281U CN 202021603805 U CN202021603805 U CN 202021603805U CN 213312281 U CN213312281 U CN 213312281U
- Authority
- CN
- China
- Prior art keywords
- peritoneal dialysis
- stainless steel
- inner core
- conical inner
- catheter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000502 dialysis Methods 0.000 title claims abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 28
- 239000010935 stainless steel Substances 0.000 claims abstract description 27
- 238000009455 aseptic packaging Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 210000001835 viscera Anatomy 0.000 description 4
- 210000003734 kidney Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 208000020832 chronic kidney disease Diseases 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000003907 kidney function Effects 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 210000003567 ascitic fluid Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001802 infusion Methods 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
- 238000012856 packing Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
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Abstract
The utility model provides a peritoneal dialysis catheter device with scales, which comprises an aseptic packaging bag, wherein a catheter for peritoneal dialysis is arranged in the aseptic packaging bag, a stainless steel guide wire with scales is arranged in the catheter, a movable limiter is arranged on the stainless steel guide wire in a penetrating way, the movable limiter comprises a conical inner core with external threads, and a fastening sleeve with internal threads is arranged outside the conical inner core; the top of the conical inner core is provided with an extension part, the extension part is provided with a clamping groove, and the bottom of the conical inner core is provided with an opening and closing opening; the top of adapter sleeve be equipped with the extension portion that the extension portion corresponds is equipped with the spacing arch with draw-in groove matched with on this extension portion. The utility model is safer and more convenient, and is helpful for smooth operation.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a peritoneal dialysis puts a tub device with scale.
Background
In chronic kidney disease (stage CKD 5), kidney function is seriously impaired and cannot meet the metabolic needs of the body. The main treatment methods at present are kidney transplantation and kidney replacement treatment, and the kidney replacement treatment comprises peritoneal dialysis and hemodialysis, and the peritoneal dialysis is a household treatment mode, so that the peritoneal dialysis does not need to frequently go to a hospital, reduces cross infection, plays a role in protecting residual renal function, has the advantages of good dialysis effect and the like, is accepted and adopted by more and more people, and presents a growing situation.
In the peritoneal dialysis catheterization, a peritoneal dialysis catheter needs to be conveyed to the lowest position of the abdominal cavity by a guide wire for peritoneal fluid infusion and drainage. Clinical guide wires have different standards, and need to be disinfected repeatedly, so hospital infection is easy to generate. The guide wire is not provided with scales and a control device, so that a doctor cannot conveniently control the length of the entering catheter, and a patient can be injured by mistake.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in not having specific peritoneal dialysis to put a tub device among the prior art, and the inconvenient defect of operation provides a special and make things convenient for the dialysis to put the peritoneal dialysis of operation in the tub art and puts a pipe seal wire, the supporting device of pipe.
The utility model provides a technical scheme that its technical problem adopted is:
the peritoneal dialysis catheter placement device comprises an aseptic packaging bag, a catheter for peritoneal dialysis is arranged in the aseptic packaging bag, a stainless steel guide wire with scales is arranged in the catheter, a movable limiting stopper is arranged on the stainless steel guide wire in a penetrating mode, and the movable limiting stopper comprises a conical inner core with external threads and a fastening sleeve with internal threads;
the top of the conical inner core is provided with an extension part, the extension part is provided with a clamping groove, and the bottom of the conical inner core is provided with an opening and closing opening; the top of adapter sleeve be equipped with the extension portion that the extension portion corresponds is equipped with the spacing arch with draw-in groove matched with on this extension portion.
According to the technical scheme, the bottom of the conical inner core is provided with a plurality of arc-shaped plates distributed along the circumferential direction, opening and closing openings are formed among the arc-shaped plates, and the lower ends of the arc-shaped plates are connected with each other to form a cylinder body.
According to the technical scheme, the diameter of the stainless steel guide wire is 2mm, and the length of the stainless steel guide wire is 70 mm.
According to the technical scheme, the zero scale of the stainless steel guide wire is arranged in the catheter, and the distance between the tail end of the stainless steel guide wire and the tail end of the catheter is 20 mm.
The utility model discloses the beneficial effect who produces is: the utility model discloses a peritoneal dialysis puts a tub device with scale, the seal wire has the scale, adjusts the pipe position at the operation in-process, is convenient for observe length, avoids the seal wire end to stretch out the pipe and harms the internal organs. The guide wire is provided with an adjustable stopper, the stopper adopts a 360-degree encircling type locking design, and the clamping body rotating part adopts a lever principle, so that the small size and the large torque force are realized.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic view of a peritoneal dialysis catheter device according to an embodiment of the present invention;
fig. 2 is a schematic view of the movable stopper fixing the stainless steel guide wire according to the embodiment of the present invention;
fig. 3 is a schematic structural view of the movable stopper according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model discloses a tub device is put in peritoneal dialysis, as shown in fig. 1, 2, the device includes aseptic wrapping bag (not shown in the figure), is equipped with the pipe 10 that is used for peritoneal dialysis in it, is equipped with the stainless steel seal wire 20 of taking the scale in this pipe 10, wears to establish a portable stopper 30 on this stainless steel seal wire 20, and this portable stopper 30 includes the toper inner core 31 of outband screw thread, and the toper inner core is equipped with the adapter sleeve 32 of taking the internal screw thread outward.
As shown in fig. 2 and 3, the top of the conical inner core is provided with an outward extending part, the outward extending part is provided with clamping grooves 311 and 312, and the bottom of the conical inner core is provided with an opening and closing opening; the top of the fastening sleeve 32 is provided with an extension part corresponding to the extension part, and the extension part is provided with limit protrusions 321 and 322 matched with the clamping grooves.
As shown in fig. 3, the bottom of the conical inner core is provided with a plurality of arc-shaped plates distributed along the circumferential direction, an opening and closing opening is formed between the arc-shaped plates, and the lower ends of the arc-shaped plates are connected with each other to form a cylinder.
The movable limiting stopper 30 facilitates the positioning operation of the stainless steel guide wire, after the stainless steel guide wire is adjusted to a required position, the fastening sleeve 32 of the movable limiting stopper 30 is rotated, the stainless steel guide wire can be fixed, and the stainless steel guide wire does not slide after being fixed, so that the stainless steel guide wire is ensured not to exceed a set size, and the visceral organs are prevented from being injured. When the operation is not smooth and the guide wire is needed to adjust the peritoneal dialysis catheter again, the mark can be made according to the length of the peritoneal dialysis catheter, so that the visceral organs are prevented from being damaged.
The utility model discloses in, stainless steel seal wire diameter is 2mm, and length is 70 mm. The zero scale of the stainless steel guide wire is arranged in the catheter, and the tail end of the stainless steel guide wire is 20mm away from the tail end of the catheter.
The material of portable stopper 30 can select for use stereoplasm medical plastics, sets up the through-hole in the toper inner core for wear to establish the stainless steel seal wire, this through-hole diameter is greater than 2mm, can hold stainless steel wire unimpeded and pass through. The side of the lower 1/2 in the conical inner core can be grooved, and the whole diameter of the position is 1.5mm larger than the position of the lower 1/2 in the outer fastening sleeve, so that the conical inner core and the outer fastening sleeve are screwed more tightly, and when the conical inner core and the outer fastening sleeve are rotated to the bottom, the conical inner core and the outer fastening sleeve are matched to generate clicking sound to indicate that the movable stopper is completely fastened with the stainless steel guide wire.
The peritoneal dialysis catheter-placing device of the utility model has the advantages that each structure is sterile, and the sterile packing bag is transparent and durable.
The peritoneal dialysis catheter can be a Tenckhoff straight tube with an inner diameter of 2.6 mm.
The peritoneal dialysis catheter device of the utility model is disposable and aseptic, does not need to be disinfected repeatedly, and reduces the infection probability in hospitals. The guide wire and the catheter are matched, so that the doctor can use the device directly, and the operation time is saved. The guide wire is provided with scales, so that the length can be conveniently observed if the position of the catheter is adjusted in the operation process, and the tail end of the guide wire is prevented from extending out of the catheter to damage the visceral organs. The movable limiter can be fastened and fixed on the stainless steel guide wire, and has small volume and convenient operation. The utility model discloses a portable stopper adopts 360 formula locking designs of embracing, and card body rotating part adopts lever principle, has accomplished small, torsion big.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A peritoneal dialysis puts the pipe apparatus, characterized by that, the apparatus includes the aseptic wrapping bag, there are ducts used for peritoneal dialysis in it, there are stainless steel guide wires with scale in the duct, wear to set up a removable stop on the stainless steel guide wire, the removable stop includes the threaded conical inner core of external screw thread and internal threaded adapter sleeve;
the top of the conical inner core is provided with an extension part, the extension part is provided with a clamping groove, and the bottom of the conical inner core is provided with an opening and closing opening; the top of adapter sleeve be equipped with the extension portion that the extension portion corresponds is equipped with the spacing arch with draw-in groove matched with on this extension portion.
2. The peritoneal dialysis catheter device of claim 1, wherein the bottom of the conical inner core is provided with a plurality of arc-shaped plates distributed along the circumferential direction, an opening and closing opening is formed between the arc-shaped plates, and the lower ends of the arc-shaped plates are connected with each other to form a cylinder body.
3. The peritoneal dialysis catheter set of claim 1, wherein the stainless steel guidewire is 2mm in diameter and 70mm in length.
4. The peritoneal dialysis catheter set of claim 1, wherein a zero scale of a stainless steel guidewire is placed within the catheter, the stainless steel guidewire tip being 20mm from the catheter tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021603805.2U CN213312281U (en) | 2020-08-05 | 2020-08-05 | Peritoneal dialysis catheter device with scales |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021603805.2U CN213312281U (en) | 2020-08-05 | 2020-08-05 | Peritoneal dialysis catheter device with scales |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213312281U true CN213312281U (en) | 2021-06-01 |
Family
ID=76093934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021603805.2U Expired - Fee Related CN213312281U (en) | 2020-08-05 | 2020-08-05 | Peritoneal dialysis catheter device with scales |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213312281U (en) |
-
2020
- 2020-08-05 CN CN202021603805.2U patent/CN213312281U/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: 20210601 |