CN215386258U

CN215386258U - Gastrointestinal fluid pressure reduction device for gastrointestinal surgery

Info

Publication number: CN215386258U
Application number: CN202120460903.3U
Authority: CN
Inventors: 谢勇
Original assignee: Second Xiangya Hospital of Central South University
Current assignee: Second Xiangya Hospital of Central South University
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2022-01-04
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a gastrointestinal fluid pressure reducing device for gastrointestinal surgery, which comprises a liquid storage tank, an extraction pump, a motor, a liquid discharge hose and a pressing type alarm, wherein a connecting pipe penetrates through the top of the liquid storage tank, the extraction pump is installed on the outer side of the connecting pipe, a motor bolt is installed on the side face of the liquid storage tank, a discharging pipe is fixed at the bottom of a slow flow box, conical teeth are sleeved on the outer side of a motor shaft, the connecting shafts are connected with each other through a belt pulley mechanism, a scraping plate is connected to the bottom of the belt pulley mechanism, a material receiving plate is movably installed in the liquid storage tank below the scraping plate, a fixing rod is fixed on the lower end face of the material receiving plate, and a fixing cylinder is sleeved on the outer side of the spring. This gastrointestinal fluid pressure relief device for gastrointestinal surgery can smash undigested food at the extraction in-process, avoids causing the jam of device to can in time learn the condition of surplus storage capacity in the pressure relief device, also conveniently clear up the solid gastrointestinal fluid of adhesion simultaneously.

Description

Gastrointestinal fluid pressure reduction device for gastrointestinal surgery

Technical Field

The utility model relates to the technical field of gastrointestinal surgery, in particular to a gastrointestinal fluid pressure reducing device for gastrointestinal surgery.

Background

In the clinical treatment of gastrointestinal surgery, in order to reduce the pressure in the gastrointestinal tract of a gastrointestinal patient and promote the healing and the functional recovery of a stomach wound, excessive gastrointestinal fluid in the abdomen needs to be extracted, a pipette is usually inserted through the oral cavity, and the gastrointestinal fluid is extracted by suction, however, the existing gastrointestinal fluid pressure reduction device still has the following defects in the actual use process:

1. during the process of extracting gastrointestinal fluid, the gastrointestinal fluid contains partial undigested food, so the device is easy to block after extraction, and the traditional pressure reducing device lacks a structure for crushing the undigested food, which affects the smoothness of liquid drainage of the device;

2. and the capacity of the decompression device for storing gastrointestinal fluid is limited, so that the residual storage capacity cannot be checked in the extraction process, the phenomenon of gastrointestinal fluid overflow is easily caused, and solid gastrointestinal fluid is easily adhered in the device to influence the subsequent extraction of the gastrointestinal fluid.

Aiming at the problems, innovative design is urgently needed on the basis of the original gastrointestinal fluid pressure reduction device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gastrointestinal fluid pressure reduction device for gastrointestinal surgery, which aims to solve the problems that the traditional pressure reduction device is lack of a structure for crushing undigested food in the interior, the capacity of the pressure reduction device for storing gastrointestinal fluid is limited, the residual storage capacity cannot be checked in the extraction process, and solid gastrointestinal fluid is easy to adhere to the interior of the device.

In order to achieve the purpose, the utility model provides the following technical scheme: a gastrointestinal fluid pressure reduction device for gastrointestinal surgery comprises a liquid storage tank, an extraction pump, a motor, a drainage hose and a pressing type alarm, wherein a connecting pipe penetrates through the top of the liquid storage tank, one end of the connecting pipe is connected with a liquid suction pipe, the extraction pump is installed on the outer side of the connecting pipe, the bottom of the connecting pipe is connected with a slow flow box, a water feeding pipe is fixed on the side surface of the slow flow box, a motor bolt is installed on the side surface of the liquid storage tank, a motor shaft is rotatably connected to the end of the motor, a crushing knife is welded on the side surface of the motor shaft, a discharging pipe is fixed at the bottom of the slow flow box, a partition plate is arranged in the liquid storage tank on the outer side of the discharging pipe, conical teeth are sleeved on the outer side of the motor shaft, the inner parts of the conical teeth penetrate through the rear part, the connecting shafts are mutually connected through a belt pulley mechanism, and the bottom of the belt pulley mechanism is connected with a scraper blade, movable mounting has the flitch that connects in the liquid reserve tank of scraper blade below, and the edge that connects the flitch is provided with the flowing back hose, the lower terminal surface that connects the flitch is fixed with the dead lever, and the bottom of dead lever is connected with the spring, the outside cover of spring is equipped with solid fixed cylinder, and the bottom mounting has the push type alarm in the liquid reserve tank of solid fixed cylinder avris.

Preferably, the motor shaft penetrates through the slow flow box and extends to the outer side of the slow flow box, and the cross section of the slow flow box is of a hemispherical structure.

Preferably, the scrapers are distributed in the liquid storage tank at equal angles, are made of rubber, and are in contact with the upper end faces of the material receiving plates.

Preferably, the edge of the material receiving plate is tightly attached to the inner wall of the liquid storage tank, and the material receiving plate and the liquid storage tank form a relative lifting structure.

Preferably, the fixed rod and the fixed cylinder form a telescopic structure, and the fixed cylinder and the push type alarm are the same in height.

Compared with the prior art, the utility model has the beneficial effects that: the gastrointestinal fluid pressure reduction device for gastrointestinal surgery can crush undigested food in the extraction process, avoids blockage of the device, can timely know the condition of residual storage capacity in the pressure reduction device, and is convenient to clean adhered solid gastrointestinal fluid;

1. after the extracted gastrointestinal fluid enters the slow flow box, undigested food can be crushed by the crushing cutter, so that the blockage of a pipeline is avoided, the material receiving plate can be driven to move downwards to enlarge the storage space of the gastrointestinal fluid when the amount of the gastrointestinal fluid in the device is gradually increased, and the gastrointestinal fluid can be timely processed by the contact of the material receiving plate and the pressing type alarm when the storage amount reaches the limit;

2. when the motor shaft rotated, the transmission of accessible awl tooth and belt pulley mechanism drove a plurality of connecting axles and rotates, and then drives the scraper blade and rotate in order to accelerate the discharge of stomach and intestine liquid to when connecing flitch and scraper blade contact, can avoid the remaining of debris when belt cleaning device is inside, increased the convenience of clearance.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of a slow flow box according to the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of the slow flow box according to the present invention;

FIG. 4 is a schematic structural view of the receiving plate after movement;

FIG. 5 is a schematic view of a front cross-sectional structure of the fixing cylinder according to the present invention;

FIG. 6 is a schematic view of the top-down structure of the present invention.

In the figure: 1. a liquid storage tank; 2. a connecting pipe; 3. a pipette; 4. a pump; 5. a slow flow box; 6. a water feeding pipe; 7. an electric motor; 8. a motor shaft; 9. a crushing knife; 10. a discharging pipe; 11. a partition plate; 12. conical teeth; 13. a connecting shaft; 14. a belt pulley mechanism; 15. a squeegee; 16. a material receiving plate; 17. a drain hose; 18. fixing the rod; 19. a spring; 20. a fixed cylinder; 21. push type alarm.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a gastrointestinal fluid pressure reducing device for gastrointestinal surgery comprises a liquid storage tank 1, a connecting pipe 2, a liquid suction pipe 3, an extraction pump 4, a slow flow box 5, a water feeding pipe 6, a motor 7, a motor shaft 8, a crushing cutter 9, a blanking pipe 10, a separation plate 11, bevel gears 12, a connecting shaft 13, a belt wheel mechanism 14, a scraping plate 15, a material receiving plate 16, a liquid discharge hose 17, a fixing rod 18, a spring 19, a fixing cylinder 20 and a pressing alarm 21, wherein the connecting pipe 2 penetrates through the top of the liquid storage tank 1, one end of the connecting pipe 2 is connected with the liquid suction pipe 3, the extraction pump 4 is arranged on the outer side of the connecting pipe 2, the bottom of the connecting pipe 2 is connected with the slow flow box 5, the water feeding pipe 6 is fixed on the side of the slow flow box 5, the motor 7 is arranged on the side of the liquid storage tank 1 through a bolt, the end of the motor 7 is rotatably connected with the motor shaft 8, and the crushing cutter 9 is welded on the side of the motor shaft 8, a blanking pipe 10 is fixed at the bottom of the slow flow box 5, a partition plate 11 is arranged in a liquid storage box 1 at the outer side of the blanking pipe 10, a bevel gear 12 is sleeved at the outer side of a motor shaft 8, the inner part of the bevel gear 12 penetrates through a rear connecting shaft 13, the connecting shafts 13 are mutually connected through a belt pulley mechanism 14, a scraper 15 is connected at the bottom of the belt pulley mechanism 14, a material receiving plate 16 is movably arranged in the liquid storage box 1 below the scraper 15, a liquid drainage hose 17 is arranged at the edge of the material receiving plate 16, a fixing rod 18 is fixed on the lower end face of the material receiving plate 16, a spring 19 is connected at the bottom of the fixing rod 18, a fixing cylinder 20 is sleeved at the outer side of the spring 19, and a pressing type alarm 21 is arranged on the inner bottom face of the liquid storage box 1 at the side of the fixing cylinder 20;

the motor shaft 8 penetrates through the slow flow box 5 and extends to the outer side of the slow flow box, the cross section of the slow flow box 5 is of a hemispherical structure, the bevel teeth 12 are arranged on the motor shaft 8 and the connecting

shaft

13, 2 bevel teeth 12 are in meshed connection, the scraping plates 15 are distributed in the liquid storage tank 1 at equal angles, the scraping plates 15 are made of rubber, the scraping plates 15 are in contact with the upper end faces of the material receiving plates 16, the motor shaft 8 can drive the connecting shaft 13 to synchronously rotate through the transmission of the bevel teeth 12 and the belt pulley mechanism 14 when rotating, and therefore sundries in gastrointestinal fluids can be prevented from remaining in the device through the rotation of the scraping plates 15;

connect flitch 16's edge and the inseparable laminating of the inner wall of liquid reserve tank 1, and both constitute relative elevation structure, dead lever 18 and solid fixed cylinder 20 constitute extending structure, and solid fixed cylinder 20 is the same with push type alarm 21's height, when connecing the interior stomach and intestine liquid volume of flitch 16 gradually increasing, can drive it and slide down in liquid reserve tank 1, when the storage capacity reaches the limit, drive and connect flitch 16 and the contact of push type alarm 21 and produce the alarm.

The working principle is as follows: as shown in fig. 1-5, firstly, the pipette 3 is inserted into the oral cavity of a patient, then gastrointestinal fluid can be pumped out from the abdomen of the patient by the operation of the pump 4, after the gastrointestinal fluid enters the slow flow box 5, the motor 7 drives the crushing knife 9 to rotate through the motor shaft 8, undigested food in the gastrointestinal fluid can be crushed, the phenomenon of pipeline blockage is avoided, then the gastrointestinal fluid flows into the upper part of the material receiving plate 16 from the material discharging pipe 10, when the amount of the gastrointestinal fluid in the material receiving plate 16 is gradually increased, the material receiving plate can be driven to slide downwards in the liquid storage tank 1, the fixing rod 18 is driven to descend in the fixing cylinder 20, the storage space of the gastrointestinal fluid is further expanded, when the storage amount reaches the limit, the material receiving plate 16 is driven to be in contact with the pressing type alarm 21, and therefore, the extraction of the gastrointestinal fluid can be stopped in time for cleaning;

as shown in fig. 2 and fig. 6, when gastrointestinal fluid in the fluid storage tank 1 needs to be cleaned, the gastrointestinal fluid is discharged from the fluid discharge hose 17, and when the amount of gastrointestinal fluid on the material receiving plate 16 gradually decreases, the position of the gastrointestinal fluid is driven to gradually rise, then the motor shaft 8 can drive the connecting shaft 13 to synchronously rotate through the transmission of the bevel gear 12 and the belt pulley mechanism 14 when rotating, and cleaning water is added into the fluid storage tank 1 through the water adding pipe 6, so that impurities in the gastrointestinal fluid can be prevented from remaining inside the device through the rotation of the scraper 15, and the device can be used later.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a gastrointestinal fluid pressure relief device for gastrointestinal surgery, includes liquid reserve tank (1), aspiration pump (4), motor (7), flowing back hose (17) and push type alarm (21), its characterized in that: the top of the liquid storage box (1) penetrates through a connecting pipe (2), one end of the connecting pipe (2) is connected with a liquid suction pipe (3), an extraction pump (4) is installed on the outer side of the connecting pipe (2), the bottom of the connecting pipe (2) is connected with a slow flow box (5), a water feeding pipe (6) is fixed on the side face of the slow flow box (5), a motor (7) is installed on the side face of the liquid storage box (1) through bolts, a motor shaft (8) is rotatably connected to the end of the motor (7), a crushing cutter (9) is welded on the side face of the motor shaft (8), a discharging pipe (10) is fixed at the bottom of the slow flow box (5), a partition plate (11) is arranged in the liquid storage box (1) on the outer side of the discharging pipe (10), conical teeth (12) are sleeved on the outer side of the motor shaft (8), and the inner portion of the conical teeth (12) penetrates through a rear connecting shaft (13), connecting axle (13) are connected through belt pulley mechanism (14) interconnect between, and the bottom of belt pulley mechanism (14) is connected with scraper blade (15), liquid reserve tank (1) internalization of scraper blade (15) below is installed and is connect flitch (16), and the edge that connects flitch (16) is provided with flowing back hose (17), the lower terminal surface that connects flitch (16) is fixed with dead lever (18), and the bottom of dead lever (18) is connected with spring (19), the outside cover of spring (19) is equipped with solid fixed cylinder (20), and the bottom mounting has push type alarm (21) in liquid reserve tank (1) of solid fixed cylinder (20) avris.

2. A gastrointestinal fluid pressure reduction device for gastrointestinal surgery according to claim 1, wherein: the motor shaft (8) penetrates through the slow flow box (5) and extends to the outer side of the slow flow box, and the cross section of the slow flow box (5) is of a hemispherical structure.

3. A gastrointestinal fluid pressure reduction device for gastrointestinal surgery according to claim 1, wherein: the bevel gear (12) is arranged on the motor shaft (8) and the connecting shaft (13), and 2 bevel gears (12) are connected in a meshed mode.

4. A gastrointestinal fluid pressure reduction device for gastrointestinal surgery according to claim 1, wherein: the scraper blades (15) are distributed in the liquid storage tank (1) at equal angles, the scraper blades (15) are made of rubber, and the scraper blades (15) are in contact with the upper end face of the material receiving plate (16).

5. A gastrointestinal fluid pressure reduction device for gastrointestinal surgery according to claim 1, wherein: the edge of the material receiving plate (16) is tightly attached to the inner wall of the liquid storage box (1), and the two materials form a relative lifting structure.

6. A gastrointestinal fluid pressure reduction device for gastrointestinal surgery according to claim 1, wherein: the fixing rod (18) and the fixing barrel (20) form a telescopic structure, and the fixing barrel (20) and the pressing type alarm (21) are the same in height.