CN215230844U

CN215230844U - Colon dialysis device

Info

Publication number: CN215230844U
Application number: CN202121423393.9U
Authority: CN
Inventors: 吴贞; 张瑞芹
Original assignee: Second Medical Center of PLA General Hospital
Current assignee: Second Medical Center of PLA General Hospital
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-21
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a colon dialysis device, including the thick pipe of buckling and infusion tubule, be provided with the through-hole on the thick pipe of buckling one section, the infusion tubule passes this through-hole and extends to the outside through the one end of the thick pipe of buckling, and the through-hole position is provided with the drive structure that the drive infusion tubule removed, is provided with accuse temperature subassembly and pressure regulating subassembly on the infusion tubule, infusion tubule upper end fixedly connected with syringe needle, the thick pipe lower extreme fixedly connected with waste liquid bag of buckling, waste liquid bag lower extreme fixedly connected with derives the nozzle stub, derives the nozzle stub lower extreme and matches and be provided with the sealing plug. The utility model discloses can adjust the temperature and the pressure of feed liquor, the pipeline of feed liquor can carry out screw conveyor when impelling the human body in, avoids artificial danger of filling in.

Description

Colon dialysis device

Technical Field

The utility model relates to a colon dialysis technical field especially relates to a colon dialysis device.

Background

Colon dialysis is to inject filtered water into human colon to clean and wash intestine, remove toxin in vivo, fully enlarge the contact area between colon mucous membrane and medicine, then inject special medicine liquid, make medicine liquid absorb various toxins in vivo through colon mucous membrane in colon, and discharge in time, finally inject special Chinese medicinal preparation, and reserve, utilize colon mucous membrane to absorb the effective component of medicine in colon, play a role in treating kidney, and can reduce the adverse rise of discharge of turbid urine, reduce uremic toxins such as serum creatinine, urea nitrogen, uric acid, etc.; the pipeline part of present colon dialysis unit comprises a thick pipe and a tubule, and the tubule passes the thick pipe middle section and stretches out from thick pipe one end, when carrying out the dialysis, inserts the human body with the thick pipe earlier, inserts ten to tens of centimeters after, send the tubule inwards along the thick pipe again, but the intestinal mucosa is damaged easily in artificial tub action of sending, and current colon dialysis unit can not control the temperature and the feed liquor pressure of liquid moreover.

To this end, we propose a colon dialysis device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a colon dialysis device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a colon dialysis device, is including the thick pipe of buckling and infusion tubule, be provided with the through-hole on the thick pipe of buckling one section, the infusion tubule passes this through-hole and extends to the outside through the one end of the thick pipe of buckling, the through-hole position is provided with the drive structure that the drive infusion tubule removed, be provided with accuse temperature subassembly and pressure regulating subassembly on the infusion tubule, infusion tubule upper end fixedly connected with syringe needle, the thick pipe lower extreme fixedly connected with waste liquid bag of buckling, waste liquid bag lower extreme fixedly connected with derives the nozzle stub, it is provided with the sealing plug to derive the nozzle stub lower extreme matching.

Preferably, the drive structure establishes the piece of revolving on the infusion tubule including the cover, revolve the piece and rotate with the thick pipe of buckling and be connected, be provided with the internal thread on the piece inner wall of revolving, be provided with one section on the infusion tubule with the external screw thread that internal thread matches on the piece inner wall of revolving.

Preferably, accuse temperature subassembly is including fixed heating sleeve and the cooling sleeve of establishing on the infusion tubule of cover, be provided with the heliciform cavity in the heating sleeve section of thick bamboo wall, and the heliciform cavity internal fixation is provided with electric heating wire, the fixed semiconductor refrigeration piece that is provided with on the cooling sleeve inner wall, the cooling sleeve is gone up the winding and is provided with the inside heat dissipation bar mouth of a plurality of intercommunications.

Preferably, the pressure regulating subassembly is including fixed cover establishing the pressure regulating piece on the infusion tubule, the infusion tubule runs through in the through hole of setting on the pressure regulating piece, still be provided with semicircle type cavity in the pressure regulating piece, semicircle type cavity and through hole intercommunication, the indoor matching of semicircle type cavity is provided with semicircle type pressure regulating piece, the pressure regulating piece is provided with the adjusting button outward, semicircle type pressure regulating piece is through running through the connecting axle and the coaxial fixed connection of adjusting button of pressure regulating piece.

Preferably, a one-way pressure release valve is fixedly arranged at the connecting position of the bent thick pipe and the waste liquid bag.

Preferably, a temperature sensor and a pressure sensor are also fixedly arranged on the infusion tubule.

Compared with the prior art, the beneficial effects of the utility model are that: the device is to current colon dialysis pipeline part, improve the structure that current manual promotion feed liquor pipe structure promotes the infusion tubule to get into for rotating the spiral piece spiral, can control feed rate and avoid damaging the intestinal mucosa, the device has still set up the accuse temperature subassembly on the infusion tubule, utilize electric heating wire and semiconductor refrigeration piece to heat respectively or cool off the liquid that passes through, when the urgent dialysis of state of an illness change appears in the patient, no matter the cooling intensification can not need special instrument, in-process at the transportation can be realized, the pressure that pressure regulating subassembly got into to liquid has still been set up on the infusion tubule is adjusted, the thick pipe of buckling in the device is used for deriving the waste liquid, waste liquid bag collection waste liquid has been set up, whole convenient to use just is applicable to the colon dialysis.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the connection part of the infusion tubule of the present invention;

fig. 3 is the schematic diagram of the internal three-dimensional structure of the middle pressure regulating block of the present invention.

In the figure:

the device comprises a 1-bending thick tube, a 2-transfusion thin tube, a 3-needle, a 4-waste liquid bag, a 5-leading short tube, a 6-sealing plug, a 7-turn block, an 8-heating sleeve, a 9-cooling sleeve, a 10-semiconductor refrigeration piece, a 11-pressure regulating block, a 12-semicircular pressure regulating block, a 13-adjusting button, a 14-connecting shaft, a 15-way pressure release valve, a 16-temperature sensor and a 17-pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a colon dialysis device comprises a bent thick tube 1 and a small infusion tube 2, a through hole is arranged on one section of the bent thick tube 1, the small infusion tube 2 passes through the through hole and extends to the outside through one end of the bent thick tube 1, the structure of the bent thick tube 1 and the small infusion tube 2 is the same as that of the existing dialysis tube, a driving structure for driving the small infusion tube 2 to move is arranged at the position of the through hole for conveying the small infusion tube 2 into a human body through the bent thick tube 1, a temperature control assembly and a pressure regulating assembly are arranged on the small infusion tube 2 for controlling the temperature of liquid passing through the small infusion tube 2 and the pressure of liquid introduction, a needle head 3 is fixedly connected to the upper end of the small infusion tube 2 and can be used for connecting liquid and introducing liquid, a waste liquid bag 4 is fixedly connected to the lower end of the bent thick tube 1, a scale mark is arranged on the waste liquid bag 4 for displaying the storage amount, waste liquid that 1 pipe billet of buckling was derived is leading-in to waste liquid bag 4 in, 4 lower extreme fixedly connected with of waste liquid bag derive nozzle stub 5 for derive the waste liquid in the waste liquid bag 4, it is provided with sealing plug 6 to derive 5 lower extremes of nozzle stub, sealing plug 6 adopts T type structure, during sealed one section is filled in and is derived nozzle stub 5, remaining liquid in the higher also avoiding of leakproofness deriving nozzle stub 5, one section through outside exposure is controlled.

Wherein, the drive structure establishes the piece 7 of revolving on infusion tubule 2 including the cover, revolve piece 7 and buckle 1 thick tube and rotate and be connected, evenly be provided with a plurality of non slipping spur grooves on 7 outer walls of piece soon and can conveniently rotate, be provided with the internal thread on 7 inner walls of piece soon, be provided with one section on the infusion tubule 2 and revolve the external screw thread that internal thread matches on 7 inner walls of piece, when revolving piece 7 rotates, can be through the external screw-thread fit on internal thread on the inner wall and the 2 outer walls of infusion tubule, drive

infusion tubule

2, 2 propelling movement entering human bodies with infusion tubule, the propelling movement mode is spiral propelling movement mode, can control speed, avoid damaging the intestines mucosa.

Wherein, accuse temperature subassembly includes that fixed cover establishes heating sleeve 8 and cooling sleeve 9 on infusion tubule 2, be provided with the heliciform cavity in the 8 walls of heating sleeve, and the heliciform cavity internal fixation is provided with electric heating wire, electric heating wire adopts prior art, can produce heat after the electric heating wire circular telegram, can control electric heating wire's temperature through connecting the regulator, thereby the temperature of control heating, the fixed semiconductor refrigeration piece 10 that is provided with on the cooling sleeve 9 inner wall, it is provided with the inside heat dissipation bar mouth of a plurality of intercommunications to surround on the cooling sleeve 9, semiconductor refrigeration piece 10 adopts prior art, can refrigerate at the refrigeration end after the circular telegram, the heat in its heating end distributes away through a plurality of heat dissipation bar mouths.

Wherein, the pressure regulating subassembly includes that fixed cover establishes the pressure regulating piece 11 on infusion tubule 2, infusion tubule 2 runs through in the through hole of setting on pressure regulating piece 11, still be provided with semicircle type cavity in the pressure regulating piece 11, semicircle type cavity and through hole intercommunication, the indoor matching of semicircle type cavity is provided with semicircle type pressure regulating piece 12, pressure regulating piece 11 is provided with adjusting button 13 outward, semicircle type pressure regulating piece 12 is through the connecting axle 14 and the coaxial fixed connection of adjusting button 13 that run through pressure regulating piece 11, wherein the hookup location of connecting axle 14 and semicircle type pressure regulating piece 12 is semicircular central point and puts, when rotating semicircle type pressure regulating piece 12, can change the oppression degree of semicircle type pressure regulating piece 12 to infusion tubule 2, thereby the pressure that control fluid got into.

Wherein, the fixed one-way relief valve 15 that is provided with of thick pipe 1 of buckling and waste liquid bag 4 hookup location, one-way relief valve 15 adopts prior art, and when the pressure that the waste liquid was derived was greater than one-way relief valve 15 set pressure, can derive the waste liquid to waste liquid bag 4 in, this one-way relief valve 15 can manually be opened, and the structure is the same with current one-way relief valve structure, does not have to describe repeatedly.

Wherein, still fixed being provided with temperature sensor 16 and pressure sensor 17 on the infusion tubule 2, temperature sensor 16 and pressure sensor 17 all adopt prior art, can carry out the measuring of temperature and pressure to the liquid that flows through, can additionally set up digital display screen, are connected with temperature sensor 16 and pressure sensor 17, show the numerical value of temperature and pressure.

The working steps of the colon dialysis device are as follows:

one end of the bent thick tube 1 which is not connected with the waste liquid bag 4 is plugged into the anus for tens of centimeters, then the rotary block 7 is rotated, the infusion thin tube 2 is slowly fed into the human body through the bent thick tube 1 by utilizing the interaction of the internal thread on the inner wall of the rotary block 7 and the external thread on the outer wall of the infusion thin tube 2, liquid is connected and led in through the needle head 3 on the transfusion tubule 2, when the liquid is led in, the adjusting button 13 drives the semicircular pressure adjusting block 12 to rotate through the connecting shaft 14 by rotating the adjusting button 13, thereby controlling the compression degree of the semicircular pressure adjusting block 12 on the transfusion tubule 2, controlling the pressure of the liquid entering, when the liquid flows through the heating sleeve 8 and the cooling sleeve 9, when heating is needed, an electric heating wire in the heating sleeve 8 is electrified to play a heating role, and when cooling is needed, the semiconductor refrigerating sheet 10 in the cooling sleeve 9 works to cool liquid; waste liquid can be discharged through bending thick pipe 1, and when waste liquid derivation pressure was greater than the set pressure of one-way relief valve 15, the waste liquid can be by leading-in waste liquid bag 4, and the waste liquid in waste liquid bag 4 can be through unscrewing sealing plug 6 back from deriving nozzle stub 5 and deriving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a colon dialysis device, is including buckling thick pipe (1) and infusion tubule (2), a serial communication port, buckle thick pipe (1) and be provided with the through-hole on one section, infusion tubule (2) pass this through-hole and extend to the outside through the one end of buckling thick pipe (1), the through-hole position is provided with the drive structure that drive infusion tubule (2) removed, be provided with accuse temperature subassembly and pressure regulating subassembly on infusion tubule (2), infusion tubule (2) upper end fixedly connected with syringe needle (3), buckle thick pipe (1) lower extreme fixedly connected with waste liquid bag (4), waste liquid bag (4) lower extreme fixedly connected with derives nozzle stub (5), it is provided with sealing plug (6) to derive nozzle stub (5) lower extreme matching.

2. A colon dialysis device according to claim 1, wherein said driving structure comprises a rotary block (7) sleeved on the infusion thin tube (2), said rotary block (7) is rotatably connected with the bent thick tube (1), an internal thread is provided on the inner wall of said rotary block (7), an external thread matched with the internal thread on the inner wall of said rotary block (7) is provided on the infusion thin tube (2).

3. A colon dialysis device according to claim 1, wherein said temperature control assembly comprises a heating sleeve (8) and a cooling sleeve (9) fixed sleeved on the infusion tubule (2), a spiral cavity is provided in the wall of the heating sleeve (8), and an electric heating wire is fixed in the spiral cavity, a semiconductor refrigeration sheet (10) is fixed on the inner wall of the cooling sleeve (9), and a plurality of heat dissipation strip-shaped openings communicated with the inside are provided around the cooling sleeve (9).

4. A colon dialysis device according to claim 1, characterized in that, the pressure regulating subassembly includes that fixed cover establishes pressure regulating block (11) on infusion tubule (2), infusion tubule (2) runs through the through-hole of setting on pressure regulating block (11), still be provided with semicircle type cavity in pressure regulating block (11), semicircle type cavity and through-hole intercommunication, the indoor matching of semicircle type cavity is provided with semicircle type pressure regulating block (12), pressure regulating block (11) is provided with adjusting button (13) outward, semicircle type pressure regulating block (12) is through connecting axle (14) and adjusting button (13) coaxial fixed connection that run through pressure regulating block (11).

5. A colon dialysis device as claimed in claim 1, wherein a one-way pressure relief valve (15) is fixedly arranged at the connecting position of said bent wide tube (1) and the waste liquid bag (4).

6. A colon dialysis device according to claim 1, wherein a temperature sensor (16) and a pressure sensor (17) are further fixed on the infusion tubule (2).