CN219050031U - Central venous channel external passage fixing device - Google Patents
Central venous channel external passage fixing device Download PDFInfo
- Publication number
- CN219050031U CN219050031U CN202222718872.4U CN202222718872U CN219050031U CN 219050031 U CN219050031 U CN 219050031U CN 202222718872 U CN202222718872 U CN 202222718872U CN 219050031 U CN219050031 U CN 219050031U
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- China
- Prior art keywords
- box body
- central venous
- limiting
- main pipeline
- venous line
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- 239000007788 liquid Substances 0.000 claims abstract description 26
- 230000000474 nursing effect Effects 0.000 abstract description 10
- 239000003814 drug Substances 0.000 description 11
- 229940079593 drug Drugs 0.000 description 9
- 208000028990 Skin injury Diseases 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 206010064687 Device related infection Diseases 0.000 description 2
- 208000036588 Drug administration error Diseases 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 208000032840 Catheter-Related Infections Diseases 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 235000021476 total parenteral nutrition Nutrition 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a central venous pipeline external passage fixing device which comprises a box body and a catheter external passage arranged in the box body, wherein a transparent upper cover is arranged on the box body, the catheter external passage comprises at least one main pipeline, at least one tee joint arranged on the main pipeline and a branch pipe connected with the tee joint, and the branch pipe can be communicated with the main pipeline through the tee joint; the main pipeline comprises a liquid inlet end pipe and a liquid outlet end pipe, and the liquid inlet end pipe, the liquid outlet end pipe and the branch pipe penetrate out of the box body; and a plurality of limiting parts are arranged in the box body and used for limiting and fixing the outer passage of the catheter. The outer passageway of central venous catheter is held through the appearance chamber that forms after box body and upper cover lock and is protected, thereby the upper cover sets up to transparent and can observe the arrangement of inside catheter passageway directly perceivedly, can solve the risk hidden danger that causes because of the pipe is handled inappropriately in ICU critical patient's nursing, improves work efficiency.
Description
Technical Field
The utility model relates to a central venous line external passage fixing device, and belongs to the technical field of medical appliances.
Background
The central venous catheter (Central Venous Catheter, CVC) is used for inserting a catheter into a vena cava through skin puncture, provides support for drug treatment, transfusion and nutrition of patients, is widely applied to rescue and treatment of ICU patients, and is suitable for patients needing treatment such as hemodynamic monitoring, vascular active drugs and special drugs for drug infusion, rapid volume expansion and fluid infusion, total parenteral nutrition, blood purification and the like. Because critical patients have complicated and changeable conditions, the central venous catheter is placed and used frequently, and multiple channels and multiple medicines are used simultaneously, if the catheter is carelessly, adverse events such as complications such as falling off of a pipeline, catheter related infection, medical instrument related skin injury and the like, drug administration errors and the like can occur, so that the hospitalization time of the patients is prolonged, and the prognosis and economic burden of the patients can be influenced. There is currently no device in clinical practice that is specifically directed to protecting the external passageway and connectors of the central venous catheter.
Disclosure of Invention
It is therefore an object of the present utility model to provide a central venous catheter external access fixation device for orderly combing, protecting, fixing, observing or marking an external infusion channel of a central venous catheter, so as to prevent problems such as catheter fall-off, CRBSI (central venous catheter-associated blood flow infection), medical instrument-associated skin injury or drug administration errors.
In order to achieve the above object, the utility model provides a central venous catheter external passage fixing device, which comprises a box body, and a catheter external passage and a connector which are arranged in the box body, wherein a transparent upper cover is arranged on the box body, the catheter external passage comprises at least one main pipeline, at least one tee joint arranged on the main pipeline and a branch pipe connected with the tee joint, and the branch pipe can be communicated with the main pipeline through the tee joint; the main pipeline comprises a liquid inlet end pipe and a liquid outlet end pipe, and the liquid inlet end pipe, the liquid outlet end pipe and the branch pipe penetrate out of the box body; and a plurality of limiting parts are arranged in the box body and used for limiting and fixing the outer passage of the catheter.
The box body is provided with a pipeline inlet for the liquid inlet end pipe to pass through, a pipeline outlet for the liquid outlet end pipe to pass through and a branch pipe inlet for the branch pipe to pass through.
The box body is also internally provided with an identification patch corresponding to each three-way joint.
The box body is also provided with a clamping piece.
The clamping piece comprises a clamp, and the clamp is connected to the box body through a connecting belt.
The connecting belt is an elastic belt.
The limiting piece comprises a plurality of limiting clamping grooves, and the three-way connector is installed in the limiting clamping grooves.
The limiting piece comprises a plurality of limiting clips, and the limiting clips are used for clamping the main pipeline and the branch pipes.
And a buckling structure is arranged between the upper cover and the box body.
When the main pipelines are multiple, the main pipelines are arranged in the box body in parallel.
The box body and the upper cover are made of polypropylene.
By adopting the technical scheme, the central venous catheter outer passage fixing device integrates the multifunctional characteristics of protection, fixation, visualization and safe use of medicines, the central venous catheter outer passage is accommodated and protected through the accommodating cavity formed by the buckled box body and the upper cover, the upper cover is transparent, so that the arrangement of the inner catheter passages can be intuitively observed, the space layout is clear, the disassembly is convenient, the bundling management of a plurality of pipelines is realized, the risk hidden danger caused by improper catheter treatment can be solved in ICU critical patient care, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the external access fixing device for a central venous catheter of the present utility model.
Fig. 2 is another angular schematic view of fig. 1.
Fig. 3 is a partial enlarged view of the portion a in fig. 1.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
As shown in fig. 1-3, the external passage fixing device for a central venous catheter of the utility model comprises a box body 1, an upper cover 2 and an external passage for a catheter, wherein the upper cover 2 is arranged on the box body 1, the upper cover 2 is made of transparent materials, the external passage for the catheter is arranged in the box body 1, and the interior of the box body 1 can be observed through the upper cover 2. The box body 1 and the upper cover 2 can be made of polypropylene materials, a buckling structure is arranged between the box body 1 and the upper cover 2, the box body 1 and the upper cover 2 are flip-type mounting structures, the buckling structure comprises a clamping block 11 on the box body 1 and a clamping groove 21 on the upper cover 2, and the box body 1 and the upper cover 2 can be buckled and fixed and opened repeatedly. The device can be used as disposable medical sterile consumable, and can also be sterilized by alcohol and chlorine-containing disinfectant.
The catheter outer passage comprises at least one main pipeline 3, at least one tee joint 31 arranged on the main pipeline 3 and a branch pipe 4 connected to the tee joint 31, wherein the branch pipe 4 can be communicated to the main pipeline 3 through the tee joint 31. In this embodiment, three main pipelines 3 are arranged in parallel in the box 1, and three tee joints 31 are arranged on each main pipeline 3 so as to be connected with three branch pipes 4.
The main pipeline 3 comprises a liquid inlet end pipe 32 and a liquid outlet end pipe 33, the box body 1 is provided with a pipeline inlet 12 for the liquid inlet end pipe 32 to pass through, a pipeline outlet 13 for the liquid outlet end pipe 33 to pass through and a branch pipe inlet 14 for the branch pipe 4 to pass through, the liquid inlet end pipe 32, the liquid outlet end pipe 33 and the branch pipe 4 respectively penetrate out of the box body 1, the liquid inlet end pipe 32 and the branch pipe 4 are used for being communicated with an external liquid medicine or nutrient solution storage device for liquid feeding, and the liquid outlet end pipe 33 is used for being connected with a vein buried pipe for transfusion.
A plurality of limiting pieces are further arranged in the box body 1 and used for limiting and fixing the outer passage of the catheter. In this embodiment, the limiting member includes a plurality of limiting clamping grooves 5 and a plurality of limiting clips 6, the three-way connector 31 is installed in the limiting clamping grooves 5 for limiting and fixing, and the limiting clips 6 can be inserted into the bottom of the box body 1 for clamping the main pipeline 3 and the branch pipes 4. The three-way joint 31 is in interference fit with the limiting clamping groove 5, and when the limiting clamping groove 5 clamps and clamps the three-way joint 31, the three-way joint 31 can be pulled out from the limiting clamping groove 5 by force.
The box body 1 is also internally provided with an identification patch 7 corresponding to each three-way joint 31, which is used for providing a warning function of high warning medicines and special medicines and helping nurses to separate and clear medicine channels obviously and clearly.
The box body 1 is further provided with a clamping piece, the clamping piece comprises a clamp 8, and the clamp 8 is connected with the box body 1 through a connecting belt 9. The device is used for fixing the box body 1 and clothes or bed sheets of a patient, and plays roles of firm fixation, proper buffering and pipeline safety protection during body position change. The connecting band 9 may be an elastic band, and the clip 8 may be a general spring clip.
The external access fixing device for the central venous catheter has higher application value in the care of critical patients such as ICU, emergency treatment, monitoring room and the like:
1. has clinical popularization and practical value: the device can be widely developed and used in clinic due to the characteristics of various functions, structure, convenient use and higher cost performance, solves the problems of time and labor waste, high risk of unexpected tube removal, heavy responsibility for infection prevention and skin protection, multiple links of safe medicines and the like in the process of carding pipelines for nursing staff, meets the requirements of clinical nursing staff to be solved, and also meets the requirements of nursing management and the safety targets of patients; the method accords with the direction of nursing scientific research, can be used as the content of sustainable research in central venous catheter nursing measures, and discusses the supplementary scheme of executing measures in venous treatment by comparing relevant safety quality data through clinical implementation.
2. Has the manufacturability: due to the characteristics of common materials, simple structure, large clinical requirements and the like, the nursing device can be produced in batches and has strong market development prospect as a novel nursing device;
3. has economic and social benefits: the device has the characteristics of low manufacturing cost and high functional value, is used for clinic with the ultra-high cost performance, can effectively reduce the occurrence rate of off-schedule tube taking-off of critical patients, reduce the risk of catheter infection and related skin injury of medical instruments, improve the safety before drug administration, effectively improve the nursing efficiency, the nursing quality and the patient safety, reduce the hospitalization cost of patients and improve the satisfaction of patients with the minimum cost.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. An external passage fixing device for a central venous line is characterized in that: the device comprises a box body and a conduit external passage arranged in the box body, wherein the box body is provided with a transparent upper cover, the conduit external passage comprises at least one main pipeline, at least one tee joint arranged on the main pipeline and a branch pipe connected with the tee joint, and the branch pipe can be communicated to the main pipeline through the tee joint; the main pipeline comprises a liquid inlet end pipe and a liquid outlet end pipe, and the liquid inlet end pipe, the liquid outlet end pipe and the branch pipe penetrate out of the box body; and a plurality of limiting parts are arranged in the box body and used for limiting and fixing the outer passage of the catheter.
2. The central venous line external access fixation device of claim 1, wherein: the box body is provided with a pipeline inlet for the liquid inlet end pipe to pass through, a pipeline outlet for the liquid outlet end pipe to pass through and a branch pipe inlet for the branch pipe to pass through.
3. The central venous line external access fixation device of claim 1, wherein: the box body is also internally provided with an identification patch corresponding to each three-way joint.
4. The central venous line external access fixation device of claim 1, wherein: the box body is also provided with a clamping piece.
5. The external access fixation device for a central venous line as claimed in claim 4, wherein: the clamping piece comprises a clamp, and the clamp is connected to the box body through a connecting belt.
6. The external access fixation device for a central venous line as claimed in claim 5, wherein: the connecting belt is an elastic belt.
7. The external access central venous line securement device of any one of claims 1-6, wherein: the limiting piece comprises a plurality of limiting clamping grooves, and the three-way connector is installed in the limiting clamping grooves.
8. The external access central venous line securement device of any one of claims 1-6, wherein: the limiting piece comprises a plurality of limiting clips, and the limiting clips are used for clamping the main pipeline and the branch pipes.
9. The external access central venous line securement device of any one of claims 1-6, wherein: and a buckling structure is arranged between the upper cover and the box body.
10. The external access central venous line securement device of any one of claims 1-6, wherein: when the main pipelines are multiple, the main pipelines are arranged in the box body in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222718872.4U CN219050031U (en) | 2022-10-12 | 2022-10-12 | Central venous channel external passage fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222718872.4U CN219050031U (en) | 2022-10-12 | 2022-10-12 | Central venous channel external passage fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219050031U true CN219050031U (en) | 2023-05-23 |
Family
ID=86377516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222718872.4U Active CN219050031U (en) | 2022-10-12 | 2022-10-12 | Central venous channel external passage fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219050031U (en) |
-
2022
- 2022-10-12 CN CN202222718872.4U patent/CN219050031U/en active Active
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| GR01 | Patent grant |