CN-122005995-A - Clinical safe flushing equipment of using of anorectal surgery

CN122005995ACN 122005995 ACN122005995 ACN 122005995ACN-122005995-A

Abstract

The invention relates to the technical field of medical equipment, in particular to clinical safe flushing equipment for anorectal surgery, which comprises a base, wherein a support is arranged on the base, a liquid storage tank and a bearing piece are fixedly connected to the side wall of the support, a collecting assembly is arranged on the base, a flushing pipe for flushing rectum is arranged on the support, a pump assembly is arranged on the side wall of the liquid storage tank, an input port of the pump assembly is communicated with the bottom of the liquid storage tank, an output port of the pump assembly is communicated with a connecting pipe, the connecting pipe is communicated with the flushing pipe, a flow control assembly is arranged on the flushing pipe, the flow control assembly comprises a sleeve, the flushing pipe is in sliding fit with the inner side wall of the sleeve, an adjusting groove is formed in the outer wall of the flushing pipe, the groove depth of the adjusting groove is shallower from top to bottom, an annular bump is fixedly connected to the inner side wall of the sleeve, the annular bump is sleeved outside the flushing pipe and is in sliding fit with the adjusting groove, and a protection assembly is arranged in the sleeve. The invention can realize the self-adaptive matching regulation and control of the insertion depth of the flushing pipe and the flushing flow, and improves the safety and the effectiveness of flushing operation.

Inventors

WU WEIQIANG
GAO HUA
YANG XUSHENG
WANG YARU
LV YANG
Nurnisa Aili
XU MING
Gao Zhouyu
Min Haoyun
CHEN JIANLIANG
WANG XIMING
Gui Mingbin

Assignees

中国人民解放军联勤保障部队第九〇四医院

Dates

Publication Date: 20260512
Application Date: 20260227

Claims (10)

1. The clinical safe flushing equipment for anorectal surgery comprises a base (1), wherein a bracket (2) is arranged on the base (1), a liquid storage tank (3) and a bearing piece (4) are fixedly connected to the side wall of the bracket (2), and the safe flushing equipment is characterized by further comprising a controller and a flushing pipe (5); The base (1) is provided with a collecting assembly for collecting the cleaning waste liquid, the side wall of the liquid storage tank (3) is provided with a pump assembly (6), the input port of the pump assembly (6) is communicated with the bottom of the liquid storage tank (3), the output port of the pump assembly (6) is communicated with a connecting pipe (7), the connecting pipe (7) is communicated with a flushing pipe (5), and the controller is used for controlling the operation of the pump assembly (6); the flushing pipe (5) is provided with a flow control component for automatically adjusting flushing flow according to the insertion depth of the flushing pipe (5) into the rectum; The flow control assembly comprises a sleeve (8), the flushing pipe (5) is in sliding fit on the inner side wall of the sleeve (8), an adjusting groove (9) is formed in the outer wall of the flushing pipe (5), and the groove depth of the adjusting groove (9) is reduced from top to bottom; An annular bump (10) is fixedly connected to the inner side wall of the sleeve (8), and the annular bump (10) is sleeved outside the flushing pipe (5) and is in sliding fit with the adjusting groove (9); a protection component for automatically reducing the pressure of the flushing pipe (5) when the pressure of the flushing pipe (5) is overlarge is arranged in the sleeve (8).
2. The anorectal surgery clinical safety flushing device according to claim 1, wherein the end of the flushing pipe (5) is arc-shaped, and the side wall of the flushing pipe (5) is circumferentially provided with flushing ports.
3. The anorectal surgery clinical safety flushing device according to claim 2, characterized in that the collecting assembly comprises a sewage basin (12) fixedly connected to the support (2), a collecting box (13) is fixedly connected to the bottom of the sewage basin (12), the collecting box (13) is fixedly connected to the top of the base (1), a water outlet (14) is formed in the bottom of the sewage basin (12), and the sewage basin (12) is communicated with the collecting box (13) through the water outlet (14).
4. A clinical safety irrigation device according to claim 3, wherein the protection assembly comprises a conduit (15) symmetrically connected to the side wall of the irrigation tube (5), and a channel (16) symmetrically opened in the side wall of the sleeve (8) in an "L" shape; The end of the guide pipe (15) far away from the flushing pipe (5) is communicated with the adjacent channels (16), the transverse ends of the channels (16) are internally and slidably matched with pistons (17), the pistons (17) are fixedly connected with tension springs (18), and the ends of the tension springs (18) far away from the pistons (17) are fixedly connected with the inner side walls of the adjacent channels (16); connecting rods (19) are fixedly connected to the pistons (17), and one ends, far away from the pistons (17), of the connecting rods (19) extend into the sleeve (8) and are fixedly connected with clamping blocks (20).
5. The anorectal surgical clinical safety rinsing device according to claim 4, wherein an overflow preventing assembly for preventing the overflow of the sewage in the sewage basin (12) is provided on the drain port (14); The overflow prevention assembly comprises a plug (21) hinged to the inner bottom wall of the sewage basin (12), a traction rope (11) is fixedly connected to the top of the plug (21), a floating ball (22) is fixedly connected to one end, far away from the plug (21), of the traction rope (11), and a drain valve (23) is communicated with the side wall of the collecting box (13).
6. The anorectal surgery clinical safety flushing device according to claim 5, wherein the flushing pipe (5) is internally communicated with a first electromagnetic valve (24), and the controller is used for controlling the opening and closing of the first electromagnetic valve (24).
7. The anorectal surgery clinical safety flushing device according to claim 6, wherein the circumferential flushing branch pipe (25) is fixedly connected to the side wall of the bracket (2), the circumferential flushing branch pipe (25) is communicated with the connecting pipe (7), a second electromagnetic valve is communicated in the circumferential flushing branch pipe (25), and the controller is used for controlling the opening and closing of the second electromagnetic valve.
8. The anorectal surgery clinical safety flushing device according to claim 7, wherein a back plate (26) is fixedly connected to the side wall of the bracket (2), and a flexible pad is fixedly connected to the side wall of the back plate (26).
9. The anorectal surgery clinical safety flushing device according to claim 8, characterized in that handrails (27) are symmetrically and fixedly connected to the side walls of the support (2).
10. The anorectal surgical clinical safety rinsing device according to claim 9, wherein the bottom of the base (1) is provided with a moving member for moving the base (1).

Description

Clinical safe flushing equipment of using of anorectal surgery Technical Field The invention relates to the technical field of medical equipment, in particular to a clinical safe flushing device for anorectal surgery. Background In anorectal surgery clinical diagnosis and treatment and postoperative care, medical staff need to regulate and control flushing parameters according to the anorectal lesion position, the wound surface size and the rectal mucosa tolerance of a patient, and the regulation accuracy of the flushing parameters is often dependent on manual experience judgment and intermittent flushing state observation. Currently, a manual flusher or an electric flushing device is commonly adopted in the industry to be matched with a basic waste liquid collecting device as a conventional flushing means. According to experimental data in paper "clinical irrigation equipment application safety research" (affiliated Beijing friendship Hospital of university of capital medical science, 2023), it is shown that "in-line irrigation head has risks of delayed irrigation pressure regulation and local mucosal impact injury, etc., has irrigation pressure fluctuation, and is easy to cause mucosal injury". It can be seen by combining with actual clinical scenes that the existing direct-insert type flushing equipment is difficult to regulate and control the insertion depth to be matched with flushing flow, and medical staff experience is insufficient, so that a certain diagnosis and treatment risk is easily caused. Therefore, the prior anorectal irrigation technology has the fundamental defects that the irrigation adaptation and regulation capability of local focus areas of anorectal is insufficient, and the self-adaptive protection design is lacking, which causes the problem of irrigation safety. Therefore, there is a need to propose a novel anorectal surgical safe irrigation device for clinical use, which solves the above problems. Disclosure of Invention In order to solve the problems, the invention provides the clinical safe flushing equipment for anorectal surgery, which is used for carrying out safe flushing operation on anorectal areas of patients in the clinical diagnosis and treatment and postoperative care processes of anorectal surgery, realizing self-adaptive matching regulation and control of the insertion depth of a flushing pipe and flushing flow, improving the safety and effectiveness of flushing operation, and reducing mucous membrane damage caused by insufficient judgment deviation of manual experience and equipment suitability. The technical scheme includes that the anorectal surgery clinical safe flushing device comprises a base, a controller and a flushing pipe, wherein a support is arranged on the base, a liquid storage tank and a bearing piece are fixedly connected to the side wall of the support, a collecting component for collecting cleaning waste liquid is arranged on the base, the flushing pipe for flushing rectum is arranged on the support, a pump component is arranged on the side wall of the liquid storage tank, an input port of the pump component is communicated with the bottom of the liquid storage tank, an output port of the pump component is communicated with a connecting pipe, the connecting pipe is communicated with the flushing pipe, the controller is used for controlling operation of the pump component, a flow control component for automatically adjusting flushing flow according to the insertion depth of the flushing pipe into rectum is arranged on the flushing pipe, the flow control component comprises a sleeve, the flushing pipe is in sliding fit with an adjusting groove, the groove depth of the adjusting groove is formed in the inner side wall of the sleeve, an annular bump is fixedly connected to the inner wall of the sleeve and sleeved outside the flushing pipe and in sliding fit with the adjusting groove, and a protection component for automatically reducing the pressure of the flushing pipe when the pressure of the flushing pipe is overlarge is arranged in the sleeve. The technical principle of the scheme is as follows: the controller regulates and controls the pump assembly to draw the flushing fluid from the liquid reserve tank, carries the flushing tube through the connecting pipe and accomplishes anus intestines washing, and the waste liquid is collected by collecting the subassembly unification. The flow control assembly is in sliding fit with the sleeve through the flushing pipe, and the annular protruding blocks are extruded to the flushing pipe along with the insertion depth by utilizing the gradual change characteristic of the groove depth of the adjusting groove, so that the flow self-adaptive adjustment is realized. When the pressure in the flushing pipe is too high, the protection component automatically triggers the pressure relief of the through hole diameter, so that the mucous membrane is prevented from being damaged by high pressure. The adoption of the sche