CN215460703U - Catheter for hemodialysis in nephrology department - Google Patents
Catheter for hemodialysis in nephrology department Download PDFInfo
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- CN215460703U CN215460703U CN202120391794.4U CN202120391794U CN215460703U CN 215460703 U CN215460703 U CN 215460703U CN 202120391794 U CN202120391794 U CN 202120391794U CN 215460703 U CN215460703 U CN 215460703U
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Abstract
The utility model discloses a catheter for hemodialysis in nephrology department, which comprises a first blood transmission pipe and a blood pump, a blood pump is arranged on the upper end surface side of the first blood conveying pipe, the first blood conveying pipe is fixedly inserted with the blood pump, the right end of the blood pump is provided with a first blood storage tube, the right side of the first blood storage tube is provided with a first connecting tube, the utility model is characterized in that the surface ends of the first blood transmission tube and the second blood transmission tube are respectively provided with a piece of adhesive cloth, when the first blood transmission tube and the second blood transmission tube are fixed, can be tightly fixed by the sticking cloth at the surface ends of the first blood transmission pipe and the second blood transmission pipe, thereby avoiding the need of additional adhesive tapes for fixation, when in use, the raw materials carried by nursing staff can be reduced, thereby avoiding the problem of inconvenient fixation caused by forgetting to carry the adhesive tape by the nursing staff.
Description
Technical Field
The utility model belongs to the related technical field, and particularly relates to a catheter for hemodialysis in nephrology department.
Background
Currently, there are two main treatment modalities for patients with renal dysfunction: hemodialysis and peritoneal dialysis, wherein peritoneal dialysis has the advantages of capability of protecting residual renal functions, simple operation and relatively low cost, and is popular, and the main modes of the current peritoneal dialysis include continuous ambulatory peritoneal dialysis, intermittent peritoneal dialysis, continuous cycle peritoneal dialysis and automatic cycle peritoneal dialysis.
The prior catheter technology for hemodialysis has the following problems: the existing hemodialysis catheter needs an adhesive tape for fixation when being inserted and fixed, but the traditional catheter surface side is not provided with the adhesive tape and needs an additional adhesive tape for fixation, and if the catheter is inconvenient to use due to the fact that a caregiver forgets to hold the adhesive tape, the catheter is not convenient to use.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a catheter for hemodialysis in nephrology to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pipe for nephrology dept hemodialysis, includes first blood transmission pipe and blood pump, the upper end table side of first blood transmission pipe is provided with the blood pump, first blood transmission pipe is pegged graft fixedly with the blood pump, the right-hand member of blood pump is provided with first blood and deposits the pipe, the right side of first blood deposits the pipe is provided with first connecting pipe, the right-hand member of first connecting pipe is provided with the cerini dialyser cerini, the bottom of cerini dialyser cerini is provided with the second connecting pipe, the left side of second connecting pipe is provided with second blood and deposits the pipe, the left side of second blood deposits the pipe and is provided with the second blood transmission pipe, the constitution of first blood transmission pipe is including the needle tubing protection casing, pastes cloth and body, the upper end of needle tubing protection casing is provided with the body, the left and right sides both ends of body respectively are provided with one and pastes cloth.
Preferably, the composition of pasting the cloth is including sticker, gum and basic unit's main part, the upper end table side of basic unit's main part is provided with the gum, the upper end table side of gum is provided with the sticker.
Preferably, the first connecting pipe and the second connecting pipe are both of a cylindrical structure with a hollow inner part, and the first connecting pipe and the second connecting pipe respectively have the functions of blood introduction and blood transmission.
Preferably, the first blood storage tube and the second blood storage tube have the same size and specification, and one thermometer is respectively arranged at the upper ends of the first blood storage tube and the second blood storage tube.
Preferably, the needle tube protective cover is of a hollow cylinder structure, and a needle tube is arranged inside the needle tube protective cover.
Preferably, the first blood transfer tube and the second blood transfer tube are both of a cylindrical structure with a hollow interior, the first blood transfer tube and the second blood transfer tube have the same size and specification, and both the first blood transfer tube and the second blood transfer tube are connected with the dialysis tube.
Compared with the prior art, the utility model provides a catheter for hemodialysis in nephrology department, which has the following beneficial effects:
(1) according to the utility model, the adhesive cloths are respectively arranged at the surface ends of the first blood conveying pipe and the second blood conveying pipe, so that when the first blood conveying pipe and the second blood conveying pipe are fixed, the adhesive cloths at the surface ends of the first blood conveying pipe and the second blood conveying pipe can be fixed tightly, the need of additional adhesive tapes for fixing is avoided, raw materials carried by nursing staff can be reduced when the blood transfusion bag is used, and the problem of inconvenience in fixing caused by forgetting to carry the adhesive tapes by the nursing staff is avoided;
(2) the adhesive paper is arranged on the surface side of the adhesive cloth, and when the adhesive cloth is used, the adhesive paper is torn off, so that the adhesive tape can be exposed, and the adhesive paper can be contacted with skin tissues of a patient under the action of the adhesive tape, and can be better fixed.
Drawings
FIG. 1 is a schematic view showing the overall structure of a catheter for hemodialysis in nephrology of the present invention;
FIG. 2 is a schematic view of a first blood transfer tube according to the present invention;
FIG. 3 is an exploded view of the patch of the present invention;
in the figure: 1. a first blood transfer tube; 11. a needle tube protective cover; 12. sticking cloth; 121. pasting a paper; 122. carrying out gum application; 123. a base layer main body; 13. a pipe body; 2. a blood pump; 3. a first blood containment tube; 4. a first connecting pipe; 5. a dialyzer; 6. a second connecting pipe; 7. a second blood storage tube; 8. a second blood transfer tube.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-3, the present invention provides a technical solution: a catheter for hemodialysis in nephrology department comprises a first blood conveying pipe 1 and a blood pump 2, wherein the first blood conveying pipe 1 and a second blood conveying pipe 8 are both of an internal hollow cylindrical structure, so that blood is conveyed, the first blood conveying pipe 1 and the second blood conveying pipe 8 are identical in size and specification, the first blood conveying pipe 1 and the second blood conveying pipe 8 are both connected with a dialysis pipe, the blood pump 2 is arranged on the upper end surface side of the first blood conveying pipe 1, the first blood conveying pipe 1 is fixedly spliced with the blood pump 2, the first blood storage pipe 3 is arranged at the right end of the blood pump 2, a first connecting pipe 4 is arranged on the right side of the first blood storage pipe 3, the first blood storage pipe 3 and the second blood storage pipe 7 are identical in size and specification, a thermometer is respectively arranged at the upper ends of the first blood storage pipe 3 and the second blood storage pipe 7, and the temperature of the blood can be detected through the thermometer, the first connecting pipe 4 and the second connecting pipe 6 are both of a hollow cylinder structure, the first connecting pipe 4 and the second connecting pipe 6 are respectively used for leading in blood and transmitting blood, the right end of the first connecting pipe 4 is provided with a dialyzer 5, the bottom end of the dialyzer 5 is provided with a second connecting pipe 6, the left side of the second connecting pipe 6 is provided with a second blood storage pipe 7, the left side of the second blood storage pipe 7 is provided with a second blood transmission pipe 8, the first blood transmission pipe 1 comprises a needle tube protective cover 11, adhesive cloths 12 and a tube body 13, the upper end of the needle tube protective cover 11 is provided with a tube body 13, the needle tube protective cover 11 is of a hollow cylinder structure, thereby protecting the needle tube, the inside of the needle tube protective cover 11 is provided with a needle tube, the left end and the right end of the tube body 13 are respectively provided with one adhesive cloth 12, and the adhesive cloths 12 comprise adhesive paper 121, Gum 122 and basic unit 123, the upper end table side of basic unit 123 is provided with gum 122, and the upper end table side of gum 122 is provided with sticker 121.
The working principle and the using process of the utility model are as follows: when the device is to be used, a nursing staff firstly takes out the dialysis tube, then fixes and stabilizes the dialysis tube with the patient, then fixes and tightly fixes the first blood conveying tube 1, the second blood conveying tube 8 and the dialysis tube by the nursing staff, then fixes and tightly fixes the first blood conveying tube 1, the second blood conveying tube 8 and the patient by the sticking cloth 12 at the surface ends of the first blood conveying tube 1 and the second blood conveying tube 8, then the blood of the patient is pumped by the blood pump 2, enters the interior of the dialyzer 5 through the first connecting tube 4, then changes the blood by the dialyzer 5, the changed blood is conveyed by the second connecting tube 6, and finally the purified blood is conveyed to the interior of the body of the patient through the second blood conveying tube 8, thus completing the use of the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A catheter for hemodialysis in nephrology department comprises a first blood conveying pipe (1) and a blood pump (2), and is characterized in that: a blood pump (2) is arranged on the upper end surface side of the first blood conveying pipe (1), the first blood conveying pipe (1) is fixedly connected with the blood pump (2) in an inserting manner, a first blood storage pipe (3) is arranged at the right end of the blood pump (2), a first connecting pipe (4) is arranged on the right side of the first blood storage pipe (3), a dialyzer (5) is arranged at the right end of the first connecting pipe (4), a second connecting pipe (6) is arranged at the bottom end of the dialyzer (5), a second blood storage pipe (7) is arranged on the left side of the second connecting pipe (6), a second blood conveying pipe (8) is arranged on the left side of the second blood storage pipe (7), the first blood conveying pipe (1) comprises a needle tube protective cover (11), a sticking cloth (12) and a tube body (13), and the upper end of the needle tube protective cover (11) is provided with a tube body (13), the left end and the right end of the pipe body (13) are respectively provided with an adhesive cloth (12).
2. The catheter for hemodialysis in nephrology department according to claim 1, wherein: the composition of the adhesive cloth (12) comprises an adhesive paper (121), a back adhesive (122) and a base layer main body (123), the back adhesive (122) is arranged on the upper end surface side of the base layer main body (123), and the adhesive paper (121) is arranged on the upper end surface side of the back adhesive (122).
3. The catheter for hemodialysis in nephrology department according to claim 1, wherein: the first connecting pipe (4) and the second connecting pipe (6) are both of a cylindrical structure with a hollow inner part, and the first connecting pipe (4) and the second connecting pipe (6) are respectively used for leading in blood and transmitting the blood.
4. The catheter for hemodialysis in nephrology department according to claim 1, wherein: the first blood storage tube (3) and the second blood storage tube (7) are identical in size and specification, and the upper ends of the first blood storage tube (3) and the second blood storage tube (7) are respectively provided with a thermometer.
5. The catheter for hemodialysis in nephrology department according to claim 1, wherein: the needle tube protective cover (11) is of a hollow cylinder structure, and a needle tube is arranged inside the needle tube protective cover (11).
6. The catheter for hemodialysis in nephrology department according to claim 1, wherein: the first blood conveying pipe (1) and the second blood conveying pipe (8) are both of a cylindrical structure with a hollow interior, the first blood conveying pipe (1) and the second blood conveying pipe (8) are identical in size and specification, and the first blood conveying pipe (1) and the second blood conveying pipe (8) are both connected with a dialysis pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120391794.4U CN215460703U (en) | 2021-02-23 | 2021-02-23 | Catheter for hemodialysis in nephrology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120391794.4U CN215460703U (en) | 2021-02-23 | 2021-02-23 | Catheter for hemodialysis in nephrology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215460703U true CN215460703U (en) | 2022-01-11 |
Family
ID=79771103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120391794.4U Active CN215460703U (en) | 2021-02-23 | 2021-02-23 | Catheter for hemodialysis in nephrology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215460703U (en) |
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2021
- 2021-02-23 CN CN202120391794.4U patent/CN215460703U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230420 Address after: No. 505 Jinren Road, Jinshan District, Shanghai, December 2015 Patentee after: Shanghai Treeful Pharmaceutical Co.,Ltd. Address before: 221000 Shouxian Town Industrial Park, Feng County, Xuzhou City, Jiangsu Province Patentee before: Fengxian Taiguang Trading Co.,Ltd. |