Clinical peritoneal dialysis positioning device for nephrology department
A peritoneal dialysis and positioning device technology, applied in peritoneal dialysis, dialysis systems, catheters, etc., can solve problems such as increased treatment costs, increased treatment pain burden for patients, loose dialysis retention tube, etc., to improve the fixation effect, reduce pain burden, Good fixed effect
Pending Publication Date: 2022-02-01
孙琨
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Problems solved by technology
[0004] The purpose of the present invention is to provide a positioning device for clinical peritoneal dialysis in the Department of Nephrology, to solve the problem that the current external tube positioning method proposed in the background technology is still through the traditional auxiliary fixation by medical tape, so that when the patient is performing daily life Because abdominal muscle tissue movement can easily loosen the dialysis retention tube, which can lead to various complications such as peritonitis, and even severe cases require extubation and secondary intubation, which not only increases the treatment cost of the patient, but also causes Problems that increase the burden of treatment pain on patients
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0032] see Figure 1-9 , an embodiment provided by the present invention:
[0033] A positioning device for clinical peritoneal dialysis in the Department of Nephrology, comprising:
[0034] See attached figure 1 , 2 It can be known from and 3 that the main body of the device 1 includes a built-in tube 110, and the outer side of the built-in tube 110 is movably sleeved with an external tube 111, and one side of the external tube 111 is connected with a part...
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The invention relates to the technical field of dialysis positioning, in particular to a clinical peritoneal dialysis positioning device for the nephrology department. The device comprises a device main body, the device main body comprises an internal tube, and the external side of the internal tube is movably sleeved with an external tube. By arranging a movable ring, a fixed ring, a movable ring rod and a fixed ring rod, the movable ring rod and the fixed ring rod are driven to generate angle change by pulling a built-in tube, so that the movable ring rod and the fixed ring rod are folded, an elastic soft film is expanded by the fixed ring rod and the movable ring rod, and an umbrella-shaped surface is formed to be clamped on one side of the peritoneum of a patient. Therefore, the built-in tube and the external tube can be fixed more stably and are prevented from falling off, meanwhile, the contact area between the built-in tube and the external tube and the peritoneum is increased through the expanded elastic soft film, the built-in tube and the external tube have a better fixing effect in daily life and are not prone to loosening, secondary intubation of a patient is prevented, the patient is prevented from suffering from secondary intubation, and the pain burden of the patient is reduced.
Description
technical field [0001] The invention relates to the technical field of dialysis positioning, in particular to a positioning device for clinical peritoneal dialysis in the Department of Nephrology. Background technique [0002] Peritoneal dialysis (PD) utilizes the characteristics of the peritoneum as a semi-permeable membrane. Through gravity, the prepared dialysate is poured into the patient's peritoneal cavity regularly and regularly. Solute on one side moves to the side of lower concentration (diffusion); water moves from the side of low osmosis to the side of high osmosis (osmosis). The peritoneal dialysis solution is constantly replaced to achieve the purpose of removing metabolites and toxic substances in the body and correcting water and electrolyte balance disorders. The basic principle of peritoneal dialysis is to use the peritoneum as a dialysis membrane to separate the dialysis solution poured into the peritoneal cavity from the blood. The peritoneum is semi-perm...
Claims
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IPC IPC(8): A61M1/28A61M25/02A61M25/04
CPCA61M1/285A61M25/02A61M25/04A61M2025/0233A61M2025/028A61M2025/0293
Inventor 孙琨孙瑶
Owner 孙琨