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CN-122005977-A - Gastrointestinal fluid pressure reducing device for gastrointestinal surgery nursing

CN122005977ACN 122005977 ACN122005977 ACN 122005977ACN-122005977-A

Abstract

The invention relates to the field of gastrointestinal surgery nursing, and discloses a gastrointestinal fluid pressure reducing device for gastrointestinal surgery nursing, which comprises a tank body, the internal portion of jar is provided with the negative pressure bottle body, and jar body one side is provided with the pressure supplementing subassembly, the pressure supplementing subassembly top is provided with the wall subassembly. According to the invention, through the deformation linkage design of the negative pressure self-adaptive pressure supplementing component and the elastic negative pressure bottle, the real-time monitoring and dynamic compensation of the internal negative pressure of the negative pressure bottle are realized, the pressure supplementing strength can be automatically regulated according to the rebound expansion degree of the negative pressure bottle, the problems of continuous attenuation of the negative pressure and large pressure fluctuation of the traditional negative pressure bottle are fundamentally solved, and the gastrointestinal drainage is kept in a stable, uniform and effective negative pressure state in the whole process. The stable drainage pressure can avoid the stimulation of the sudden and weak suction to the gastrointestinal tract of a patient, obviously reduce uncomfortable symptoms such as abdominal distension, nausea, reflux and the like, promote the drainage sufficiency of gastrointestinal fluid, reduce the risk of retention of effusion and related complications, and provide safer and more comfortable decompression guarantee for postoperative recovery of the patient.

Inventors

  • ZOU RUI
  • Li Xiaodai
  • SUN HE
  • XU NAN

Assignees

  • 哈尔滨医科大学

Dates

Publication Date
20260512
Application Date
20260409

Claims (8)

  1. 1. The gastrointestinal fluid decompression device for gastrointestinal surgical nursing comprises a tank body (1) and is characterized in that a negative pressure bottle body (2) for extracting gastrointestinal fluid from a patient is arranged in the tank body (1), a pressure supplementing assembly (3) for keeping the internal pressure of the negative pressure bottle body (2) stable is arranged on one side of the tank body (1), a partition assembly (4) is arranged above the pressure supplementing assembly (3), and the partition assembly (4) is used for blocking a liquid extracting tube (24) for communicating the negative pressure bottle body (2) with the gastrointestinal fluid of the patient.
  2. 2. The gastrointestinal fluid pressure reducing device for gastrointestinal surgical nursing of claim 1, wherein a hook (11) and a central control screen (12) are arranged on the outer side of the tank body (1), a protection shell (13) is arranged on one side of the tank body (1), a supporting plate (14) is arranged inside the tank body (1), a plug rod (15) is arranged below the supporting plate (14), the plug rod (15) is inserted into the tank body (1), and a first spring (16) is sleeved on the plug rod (15).
  3. 3. The gastrointestinal fluid pressure reducing device for gastrointestinal surgical nursing according to claim 1, wherein the inside of the tank body (1) is slidably connected with a mounting block (17), a detection plate (18) is hinged in the tank body (1), and the detection plate (18) is propped against the lower side of the supporting plate (14).
  4. 4. The gastrointestinal fluid decompression device for gastrointestinal surgical nursing according to claim 1, wherein the negative pressure bottle body (2) comprises an elastic negative pressure bottle (21) and an installation negative pressure bottle (22) arranged above the elastic negative pressure bottle (21), a cover body (23) is arranged on the installation negative pressure bottle (22), and a liquid suction pipe (24) and a connecting pipe (25) are arranged above the cover body (23).
  5. 5. The gastrointestinal fluid pressure reducing device for gastrointestinal surgical nursing according to claim 2, wherein the pressure compensating assembly (3) comprises a pressure compensating pump (31), the pressure compensating pump (31) is arranged on the protective shell (13), an exhaust pipe (32) is arranged above the pressure compensating pump (31), a control pipe body (33) is arranged above the exhaust pipe (32), and a pressure compensating pipe (34) communicated with the connecting pipe (25) is arranged on the control pipe body (33).
  6. 6. The gastrointestinal fluid pressure reducing device for gastrointestinal surgical nursing according to claim 5, wherein the pressure supplementing assembly (3) further comprises a piston (35), the piston (35) is arranged inside the control tube body (33), one end of the piston (35) is provided with a pull rod (36), a second spring (37) is sleeved on the pull rod (36), and one end, far away from the piston (35), of the pull rod (36) is connected with the supporting plate (14) through a pulling rope (38).
  7. 7. The gastrointestinal fluid pressure reducing device for gastrointestinal surgical nursing according to claim 6, wherein the partition assembly (4) comprises a fixed block (41), the fixed block (41) is mounted on the pressure supplementing pipe (34), two sides above the fixed block (41) are hinged with a linkage plate (42), and one end, close to the liquid extracting pipe (24), of the linkage plate (42) is provided with a clamping block (43).
  8. 8. The gastrointestinal fluid pressure reducing device for gastrointestinal surgical nursing according to claim 7, wherein the partition assembly (4) further comprises a transmission rod (45), the transmission rod (45) is mounted on the pull rod (36), a connecting rod (44) is hinged to one end, away from the pull rod (36), of the transmission rod (45), and the connecting rod (44) is hinged to one end, away from the clamping block (43), of the linkage plate (42).

Description

Gastrointestinal fluid pressure reducing device for gastrointestinal surgery nursing Technical Field The invention relates to the technical field of gastrointestinal surgery nursing, in particular to a gastrointestinal fluid pressure reducing device for gastrointestinal surgery nursing. Background In the patent application of a gastrointestinal fluid pressure reducing device for gastrointestinal surgery nursing, the utility model discloses a gastrointestinal fluid pressure reducing device for gastrointestinal surgery nursing, which comprises a gastrointestinal fluid pressure reducing device main body and a fixing frame, wherein a fixing barrel is fixedly arranged at the top of the gastrointestinal fluid pressure reducing device main body, a drainage tube is fixedly arranged on the fixing barrel, an exhaust pipe is fixedly arranged at the top of the gastrointestinal fluid pressure reducing device main body, and an exhaust port is fixedly arranged at one side of the exhaust pipe. The drainage tube has the advantages that the application can scrape the surface of the inner wall of the drainage tube, so that a large amount of effusion is prevented from occurring on the inner wall of the drainage tube, and the disinfectant and the effusion can be mixed and stirred, so that a large amount of bacteria are prevented from being generated by the effusion, and the use effect of a patient is improved. In the prior art including above-mentioned patent, in clinical practical application and current conventional art, this kind of gastrointestinal fluid pressure reducing device generally adopts disposable elasticity negative pressure bottle as negative pressure generation core, relies on artifical extrusion bottle to discharge inside air and forms the negative pressure, and then realizes the passive drainage of gastrointestinal fluid and intestines and stomach internal gas. Along with the continuous conduction process, the negative pressure bottle is gradually rebounded and reset by virtue of self elasticity or an embedded elastic piece, and the internal negative pressure intensity of the negative pressure bottle can continuously decay and cannot be stably maintained, so that the drainage pressure is in a non-constant state of 'early stage higher, middle stage suddenly falling and later stage weak'. The pressure fluctuation can directly cause the drainage efficiency to be greatly reduced, and the complications such as gastric and intestinal fluid retention, abdominal distension, nausea, gastroesophageal reflux and the like are easily caused by insufficient suction in the later period, so that the postoperative decompression effect and comfort of a patient are seriously affected. Disclosure of Invention The invention aims to solve the problems that the negative pressure of the existing negative pressure bottle is continuously reduced, gastric juice is easy to be discharged, and meanwhile, the patient is uncomfortable due to the negligence of the pressure. In order to solve the technical problems, the gastrointestinal fluid pressure reducing device for gastrointestinal surgical nursing comprises a tank body, wherein a negative pressure bottle body for extracting gastrointestinal fluid from a patient is arranged in the tank body, a pressure supplementing assembly for keeping the internal pressure of the negative pressure bottle body stable is arranged on one side of the tank body, a partition assembly is arranged above the pressure supplementing assembly, and the partition assembly is used for blocking a liquid suction pipe for communicating the negative pressure bottle body with the intestines and the stomach of the patient. Preferably, the tank body is provided with a hook and a central control screen at the outer side, a protective shell is arranged at one side of the tank body, a supporting plate is arranged in the tank body, a plug rod is arranged below the supporting plate, the plug rod is inserted into the tank body, and a first spring is sleeved on the plug rod. Preferably, the tank body is internally and slidably connected with a mounting block, the tank body is internally hinged with a detection plate, and the detection plate is propped against the lower side of the support plate. Preferably, the negative pressure bottle body comprises an elastic negative pressure bottle and an installation negative pressure bottle arranged above the elastic negative pressure bottle, a cover body is arranged on the installation negative pressure bottle, and a liquid suction pipe and a connecting pipe are arranged above the cover body. Preferably, the pressure compensating assembly comprises a pressure compensating pump, the pressure compensating pump is arranged on the protection shell, an exhaust pipe is arranged above the pressure compensating pump, a control pipe body is arranged above the exhaust pipe, and a pressure compensating pipe communicated with the connecting pipe is arranged on the control pipe body. Preferably, the pre