CN111001047A - Gastroenterology is clinical with stomach pressure relief device - Google Patents

Abstract

The invention discloses a gastrointestinal decompression device for clinical use in gastroenterology, which comprises a decompression tube body, a driving structure, a pumping structure, a liquid and air suction structure and an anti-slipping structure, wherein the decompression tube body comprises a round tube, a conical tube and an internal thread tube head, the round tube is a transparent medical round tube, the conical tube is arranged at the front end of the round tube in a matching way, the conical tube is a transparent medical conical tube, the internal thread tube head is arranged at the round opening at the front part of the conical tube in a matching way, a frame plate is arranged above the outer surface of the round tube, the gastrointestinal decompression device for clinical use in gastroenterology is simple to operate, a liquid pumping and air exhausting pipeline can reasonably control the insertion length, the fixed limit can be realized after the insertion, stable driving force is provided, liquid leakage cannot be generated due to deformation of the liquid pumping and air exhausting pipeline acting on a rubber piston type, each part is convenient to disassemble and can be repeatedly used.

Description

Gastroenterology is clinical with stomach pressure relief device

Technical Field

The invention relates to the technical field of medical treatment equipment, in particular to a gastrointestinal decompression device for gastroenterology clinical use.

Background

The gastroenterology is a clinical third-level subject which takes diseases such as esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas as main contents, the diseases of the gastroenterology are various, the medical knowledge is wide, the operation is complex and fine, in the clinical treatment process of the gastroenterology, gastrointestinal dysfunction, such as intestinal obstruction, gastritis and severe gastrointestinal hemorrhage and operation personnel need to perform gastrointestinal decompression treatment, the gastrointestinal decompression treatment needs to be assisted by a professional gastrointestinal decompression device, but the traditional gastrointestinal decompression device for clinical use in the gastroenterology has various problems, the operation is complex, the insertion length of a liquid pumping and air pumping pipeline cannot be reasonably controlled, a fixed limit structure is not arranged after the insertion, the medical damage caused by the fact that solid does not fixedly slide down can not be avoided, stable driving force cannot be provided, the driving force is easy to deform on a rubber piston type sliding object to generate liquid leakage, increased personnel's work burden in the intangible, the quality of treatment is difficult to be ensured, be not convenient for the treatment collect the structure flowing back or exhaust to the negative pressure midway, it is reasonable inadequately to deposit liquid gas storage structural design, self flowing back exhaust is thorough inadequately, each part integrated into one piece, be not convenient for dismantle, consequently can not carry out professional medical disinfection well clean, but reuse, consequently can solve the realization of a clinical intestines and stomach pressure relief device for gastroenterology of this type of problem is imperative.

Disclosure of Invention

The invention aims to overcome the existing defects, provides the gastrointestinal decompression device for the clinical use in the gastroenterology, is simple to operate, reduces the workload of personnel, ensures the treatment quality, is convenient to disassemble each part, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a gastrointestinal decompression device for clinical use in digestive system department comprises a decompression tube body, a driving structure, a pumping structure, a liquid-absorbing and air-breathing structure and an anti-slip structure;

a pressure reducing pipe body: the pressure reducing pipe body comprises a round pipe, a conical cylinder and an internal thread pipe head, the round pipe is a transparent medical round pipe, the conical cylinder is arranged at the front end of the round pipe in a matching manner, the conical cylinder is a transparent medical conical cylinder, the internal thread pipe head is arranged at the round opening at the front part of the conical cylinder in a matching manner, and a frame plate is arranged above the outer surface of the round pipe;

the driving structure is as follows: the driving structure is arranged on the inner wall of the transverse plate body of the frame plate in a matched manner and is matched with the circular tube;

the pumping structure is as follows: the pumping structure is arranged in the circular tube in a matched manner, and the pumping structure is arranged in the conical tube in a matched manner and is installed in a matched manner with the driving structure;

imbibition structure of breathing in: the liquid suction and air suction structure is arranged at the front end of the internal thread pipe head in a matching way;

anti-slip structure: the anti-slip structure is arranged on the outer surface of the liquid suction structure in a matching way;

wherein: the automatic liquid discharging and exhausting device further comprises a handle, a control switch group, a battery box groove and a storage battery, wherein the handle is arranged below the outer surface of the round pipe in a matched mode, the control switch group is arranged on the outer arc wall of the handle, the battery box groove is arranged on the rear side of the outer arc wall of the handle, the storage battery is arranged inside the battery box groove in a matched mode, the input end of the control switch group is electrically connected with the output end of the storage battery, the automatic liquid discharging and exhausting device is simple to operate, a liquid discharging and exhausting pipeline can reasonably control the inserting length, fixed limiting can be achieved after inserting, the medical damage caused by the fact that solid does not slide fixedly, stable driving force is provided, liquid leakage caused by deformation of the rubber piston type sliding object due to the action of the liquid discharging and exhausting pipeline can be avoided, the work burden of personnel is relieved, the treatment quality is guaranteed, liquid discharging or exhausting of a negative, can be repeatedly used.

Further, the drive structure includes the adjustment groove, rotate the lead screw, adjust supporting shoe and motor, the cooperation of adjustment groove sets up in the horizontal plate body inner wall of frame plate, the preceding back both ends that rotate the lead screw all are connected with the inner wall rotation of adjustment groove through the bearing, adjust the supporting shoe and rotate lead screw threaded connection, the slider of adjusting the supporting shoe side and the spout sliding connection of adjusting the groove inner wall, it extends to the below of adjustment groove to adjust the supporting shoe, the motor sets up in the front side of frame plate, the output shaft of motor passes the through-hole of frame plate antetheca and passes through the shaft coupling and the front end fixed connection who rotates the lead screw, the output of the input electricity connection control switch group of motor, provide stable drive power, guarantee the stable travelling.

Further, the pumping structure comprises a rubber ring, a circular plate, a circular truncated cone and a pumping rod, wherein the rubber ring is matched and slidably connected inside the circular tube, the outer arc wall of the circular plate is fixedly connected with the inner arc wall of the rubber ring, the thickness of the rubber ring is consistent with that of the circular plate, the circular truncated cone is matched and arranged on the front side of the rubber ring and the circular plate which form a whole, the front side of the circular truncated cone is consistent with the size of an inner cavity of the circular cylinder, the pumping rod is arranged at the center of the rear side of the circular plate and fixedly connected with the bottom end of the rear side of the adjusting supporting block, and the pumping rod is matched and arranged with the circular tube, so that negative pressure liquid pumping.

Further, imbibition suction structure includes external screw thread tube head, intubate, suction head and auxiliary line, external screw thread tube head and internal thread tube head threaded connection, the intubate cooperation sets up in the front end mouth of pipe department of external screw thread tube head, and the suction head cooperation sets up in the import department of intubate, and the auxiliary line evenly cooperates and sets up on the surface of intubate, provides the drawing liquid and bleeds the male part, and the depth of insertion is controllable, can dismantle the connection, and the disinfection of being convenient for is clean and change the maintenance.

Further, the anti-slipping structure comprises a first clamping plate, a return spring, a second clamping plate, an L-shaped supporting plate and a sucker, wherein the inner side wall of the first clamping plate is provided with two symmetrically distributed chutes, the return spring is matched and arranged in the chutes corresponding to the inner side wall of the first clamping plate, a sliding block on the inner side wall of the second clamping plate is fixedly connected with the corresponding return spring, the sliding chutes are connected with the inner side wall of the first clamping plate in a sliding mode, a clamping opening and an insertion pipe are matched and arranged when the first clamping plate and the second clamping plate are closed, the L-shaped supporting plate is respectively matched and arranged on the bottom surfaces of the first clamping plate and the second clamping plate, the sucker is matched and arranged in the corresponding L-shaped supporting plate installation opening, the clamping is fixed, and.

Further, still include closing cap and friction gum cover, the closing cap passes through the bolt and is connected with the handle, and corresponds the cooperation setting with the electronic box groove, and the friction gum cover cooperation sets up in the outer wall bottom of handle, guarantees to take the stability of taking the device, and convenient to detach maintains.

Furthermore, the liquid suction device also comprises scale marks which are arranged on the outer surface of the whole body formed by the circular tube and the conical tube in a matching way, so that the liquid suction or the air suction amount can be conveniently and visually known.

Further, gooseneck and light, the cooperation of gooseneck sets up in the upper end front side of frame plate, and the light sets up in the top of gooseneck, and the output of input electricity connection control switch group of light provides the auxiliary lighting of quality.

Compared with the prior art, the invention has the beneficial effects that: this clinical intestines and stomach pressure relief device that uses of gastroenterology has following benefit:

1. insert the intestines and stomach position with the intubate through medical professional means, hold insertion length according to the auxiliary line, because external screw thread tube head and internal thread tube head threaded connection, convenient to detach changes and professional disinfection is clean, but reuse, under the condition of negative pressure, inhales hydrops or gas with the help of the suction head, carries through the intubate, the decompression treatment of being convenient for.

2. In the intubate insertion process, with the help of first splint of external force separation and second splint, after inserting suitable position, for avoiding the intubate not having fixed structure landing to cause the medical damage, because the spout sliding connection that slider on the second splint inside wall and first splint inside wall correspond, under the return spring effect that corresponds, first splint and second splint are closed, the inseparable centre gripping intubate of clamp mouth when first splint and second splint are closed, later fix on the skin of oronasal position through the absorption of the intraoral sucking disc of L shape backup pad installation, avoid the solid not to have fixed landing and cause the emergence of medical damage condition.

3. The hand-held handle is regulated and controlled by a control switch group, the motor operates, the output shaft rotates, the front end and the rear end of the rotating screw rod are rotationally connected with the inner wall of the adjusting groove through bearings, the adjusting support block is in threaded connection with the rotating screw rod, a slide block on the side surface of the adjusting support block is in sliding connection with a chute on the inner wall of the adjusting groove, the backward movement of the adjusting support block and the pumping rod is realized, stable mechanical driving force is provided, the stable comfort of pumping and air exhaust is ensured, the pumping rod is moved backward to drive the circular plate and the truncated cone to move backward to pump and exhaust liquid under the sliding support of the rubber ring, the mechanical driving force acts on the hard circular plate, liquid leakage caused by deformation of acting on the rubber piston type sliding body is avoided, the operation is simple, efficient pumping and air pressure reduction treatment is realized, and the work load of personnel, the treatment quality is ensured.

4. According to the scale mark, the liquid pumping or air pumping quantity is known, when the liquid pumping is full and the treatment is not finished, because the external thread pipe head is in threaded connection with the internal thread pipe head, the circular pipe, the circular cone cylinder and the internal thread pipe head are rotated integrally, after separation, the inlet of the external thread pipe head is temporarily separated, the motor is reversely rotated to drive the circular plate and the circular cone table to move forwards, because the size of the circular cone table is consistent with that of the inner cavity of the circular cone cylinder, the circular cone table is completely coincided in the inner cavity of the circular cone cylinder until the liquid drainage and air exhaust sufficiency is ensured, then the inlet of the external thread pipe head is opened and is connected with the internal thread pipe head again, the air pumping or liquid pumping treatment.

5. Because the external thread pipe head is in threaded connection with the internal thread pipe head, the whole body formed by the rubber ring, the circular plate and the truncated cone is completely extracted out of the circular pipe, so that professional medical disinfection and cleaning can be conveniently carried out on all parts, and the rubber ring can be repeatedly used.

Drawings

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

FIG. 2 is a schematic view of the internal cross-sectional plan structure of the present invention;

fig. 3 is a schematic view of the internal cross-sectional plane structure of the anti-slip structure of the present invention.

In the figure: 1, a pressure reducing pipe body, 101 circular pipes, 102 conical cylinders, 103 internal thread pipe heads, 2 frame plates, 3 driving structures, 31 adjusting grooves, 32 rotating screw rods, 33 adjusting support blocks, 34 motors, 4 pumping structures, 41 rubber rings, 42 round plates, 43 conical tables, 44 pumping rods, 5 liquid suction structures, 51 external thread pipe heads, 52 insertion pipes, 53 suction heads, 54 auxiliary lines, 6 anti-slipping structures, 61 first clamping plates, 62 return springs, 63 second clamping plates, 64L-shaped support plates, 65 suction cups, 7 handles, 8 control switch groups, 9 electric box grooves, 10 storage batteries, 11 sealing covers, 12 friction rubber sleeves, 13 gooseneck pipes, 14 illuminating lamps and 15 scale marks.

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. 1-3, the present invention provides a technical solution: a gastrointestinal decompression device for clinical use in digestive system department comprises a decompression tube body 1, a driving structure 3, a pumping structure 4, a liquid absorption and suction structure 5 and an anti-slip structure 6;

pressure reducing pipe body 1: the pressure reducing pipe body 1 comprises a round pipe 101, a conical pipe 102 and an internal thread pipe head 103, the round pipe 101 and the conical pipe 102 provide a storage place for liquid pumping and air exhaust, and also provide a space support for the installation of an upper structure, the internal thread pipe head 103 is convenient to connect with a liquid pumping pipeline, the replacement and the disassembly are convenient, the round pipe 101 is a transparent medical round pipe, the conical pipe 102 is arranged at the front end of the round pipe 101 in a matching way, the conical pipe 102 is a transparent medical conical pipe, the internal thread pipe head 103 is arranged at a round opening at the front part of the conical pipe 102 in a matching way, a frame plate 2 is arranged above the outer surface of;

the driving structure 3: the driving structure 3 is arranged on the inner wall of the transverse plate body of the frame plate 2 in a matching way and is arranged in a matching way with the circular tube 101, the driving structure 3 comprises an adjusting groove 31, a rotating screw rod 32, an adjusting support block 33 and a motor 34, the adjusting groove 31 is arranged on the inner wall of the transverse plate body of the frame plate 2 in a matching way, the front end and the rear end of the rotating screw rod 32 are rotationally connected with the inner wall of the adjusting groove 31 through bearings, the adjusting support block 33 is in threaded connection with the rotating screw rod 32, a slide block on the side surface of the adjusting support block 33 is in sliding connection with a slide groove on the inner wall of the adjusting groove 31, the adjusting support block 33 extends to the lower part of the adjusting groove 31, the motor 34 is arranged on the front side of the frame plate 2, an output shaft of the motor 34 passes through a through hole on the front wall of the frame plate 2, the adjusting support block 33 is in threaded connection with the rotating screw rod 32, and a slide block on the side surface of the adjusting support block 33 is in sliding connection with a sliding groove on the inner wall of the adjusting groove 31, so that the adjusting support block 33 and the pumping rod 44 move back and forth, and stable mechanical driving force is provided;

pumping structure 4: the pumping structure 4 is arranged inside the circular tube 101 in a matching manner, the pumping structure 4 is arranged in a matching manner with the conical tube 102 and is installed in a matching manner with the driving structure 3, the pumping structure 4 comprises a rubber ring 41, a circular plate 42, a conical frustum 43 and a pumping rod 44, the rubber ring 41 is connected inside the circular tube 101 in a matching and sliding manner, the outer arc wall of the circular plate 42 is fixedly connected with the inner arc wall of the rubber ring 41, the thickness of the rubber ring 41 is consistent with that of the circular plate 42, the conical frustum 43 is arranged at the front side of the whole body formed by the rubber ring 41 and the circular plate 42 in a matching manner and is consistent with the size of the inner cavity of the conical tube 102, the pumping rod 44 is arranged at the center of the rear side of the circular plate 42 and is fixedly connected with the bottom end of the rear side of the adjusting support block 33, the pumping rod 44 is arranged in a matching manner with the circular tube 101, because the rubber ring 41 is connected inside the circular tube 101 in a matching and sliding manner, under the sliding support of the, the mechanical driving force acts on the hard circular plate 42, liquid leakage caused by deformation of the hard circular plate acting on the rubber piston type sliding object is avoided, and when liquid is drained and air is exhausted, the size of the inner cavity of the conical frustum 43 is consistent with that of the inner cavity of the conical cylinder 102 until the conical frustum 43 is completely superposed in the inner cavity of the conical cylinder 102, so that the liquid is drained and the air is exhausted sufficiently;

liquid suction and air suction structure 5: the liquid suction and suction structure 5 is arranged at the front end of the internal thread pipe head 103 in a matching way, the liquid suction and suction structure 5 comprises an external thread pipe head 51, an insertion pipe 52, a suction head 53 and an auxiliary line 54, the external thread pipe head 51 is in threaded connection with the internal thread pipe head 103, the insertion pipe 52 is arranged at the front end pipe orifice of the external thread pipe head 51 in a matching way, the suction head 53 is arranged at the inlet of the insertion pipe 52 in a matching way, the auxiliary line 54 is uniformly arranged on the outer surface of the insertion pipe 52 in a matching way, the insertion pipe 52 is inserted into the intestine and stomach part through medical professional means, the insertion length is grasped according to the auxiliary line 54, and the external thread pipe head 51 is in threaded connection with the internal thread pipe head 103, so that the liquid suction or gas is;

anti-slip structure 6: the anti-slipping structure 6 is arranged on the outer surface of the liquid suction and suction structure 5 in a matching way, the anti-slipping structure 6 comprises a first clamping plate 61, a return spring 62, a second clamping plate 63, an L-shaped supporting plate 64 and a sucker 65, two sliding grooves which are symmetrically distributed are arranged on the inner side wall of the first clamping plate 61, the return spring 62 is arranged in the corresponding sliding groove on the inner side wall of the first clamping plate 61 in a matching way, a sliding block on the inner side wall of the second clamping plate 63 is fixedly connected with the corresponding return spring 62 and is in sliding connection with the corresponding sliding groove on the inner side wall of the first clamping plate 61, a clamping opening when the first clamping plate 61 and the second clamping plate 63 are closed is arranged in a matching way with the insertion tube 52, the L-shaped supporting plate 64 is respectively arranged on the bottom surfaces of the first clamping plate 61 and the second clamping plate 63 in a matching way, the sucker 65 is arranged in the corresponding mounting opening of, after the cannula 52 is inserted into a proper position, in order to avoid medical damage caused by the fact that the cannula 52 does not have a fixed structure and slides off, as the sliding block on the inner side wall of the second clamping plate 63 is in sliding connection with the corresponding sliding groove on the inner side wall of the first clamping plate 61, the first clamping plate 61 and the second clamping plate 63 are closed under the action of the corresponding return spring 62, the cannula 52 is tightly clamped by the clamping openings when the first clamping plate 61 and the second clamping plate 63 are closed, and then the cannula is adsorbed and fixed on the skin of the oronasal part through the sucking disc 65 in the installation opening of the L-shaped supporting;

wherein: still include handle 7, control switch group 8, battery box groove 9 and battery 10, handle 7 personnel of facilitating use are taken, the normal operating of each structure of control switch group 8 regulation and control, battery box groove 9 provides the storage installation space of battery 10, battery 10 guarantees the electric energy supply, handle 7 cooperation sets up in the surface below of pipe 101, control switch group 8 sets up on handle 7's outer arc wall, battery box groove 9 sets up in handle 7's outer arc wall rear side, battery 10 cooperation sets up in battery box groove 9's inside, battery 10's output is connected to control switch group 8's input electricity, the output of control switch group 8 is connected to motor 34's input electricity.

Wherein: still include closing cap 11 and friction gum cover 12, closing cap 11 passes through the bolt and is connected with handle 7, and corresponds the cooperation setting with electronic box groove 9, can dismantle the connection, is convenient for maintain and changes battery 10, and the cooperation of friction gum cover 12 sets up in the outer wall bottom of handle 7, and friction gum cover 12 guarantees that personnel take the stability of taking.

Wherein: the device also comprises scale marks 15, the scale marks 15 are arranged on the outer surface of the whole body formed by the circular tube 101 and the conical tube 102 in a matching mode, and the liquid or air pumping amount is known according to the scale marks 15 so as to control the pressure reduction process.

Wherein: gooseneck 13 and light 14, gooseneck 13 cooperation sets up in the upper end front side of frame plate 2, and light 14 sets up in gooseneck 13's top, and the output of control switch group 8 is connected to light 14's input electricity, and in the use, swing gooseneck 13 will provide auxiliary lighting through light 14 with suitable angle.

When in use: the intubation 52 is inserted into the intestines and stomach position by medical professional means, the insertion length is grasped according to the auxiliary line 54, the external thread tube head 51 is in threaded connection with the internal thread tube head 103, the intubation is convenient to detach, replace and professional disinfection and cleaning are realized, the intubation can be repeatedly utilized, in the insertion process of the intubation 52, the first clamping plate 61 and the second clamping plate 63 are separated by means of external force, after the intubation 52 is inserted into a proper position, in order to avoid medical damage caused by sliding of no fixed structure of the intubation 52, because the sliding block on the inner side wall of the second clamping plate 63 is in sliding connection with the sliding groove corresponding to the inner side wall of the first clamping plate 61, the first clamping plate 61 and the second clamping plate 63 are closed under the action of the corresponding return spring 62, the intubation 52 is tightly clamped by the clamping mouth when the first clamping plate 61 and the second clamping plate 63 are closed, then the intubation 52 is adsorbed and fixed on the skin of, the motor 34 runs, the output shaft rotates, because the front end and the rear end of the rotating screw rod 32 are rotationally connected with the inner wall of the adjusting groove 31 through bearings, the adjusting support block 33 is in threaded connection with the rotating screw rod 32, a slide block on the side surface of the adjusting support block 33 is in sliding connection with a slide groove on the inner wall of the adjusting groove 31, the backward movement of the adjusting support block 33 and the pumping rod 44 is realized, stable mechanical driving force is provided, the stable comfort of pumping and air exhaust is ensured, because the rubber ring 41 is matched and slidably connected with the inside of the circular tube 101, under the sliding support of the rubber ring 41, the pumping rod 44 moves backward to drive the circular plate 42 and the conical table 43 to move backward for pumping and air exhaust, the mechanical driving force acts on the hard circular plate 42, liquid leakage caused by deformation acting on the rubber piston type sliding body is avoided, when the pumping and air exhaust are full but treatment is not, rotating the whole of the circular tube 101, the conical tube 102 and the internal thread tube head 103, temporarily connecting the inlet of the external thread tube head 51 after separation, reversely rotating the motor 34 to drive the circular plate 42 and the conical platform 43 to move forward, ensuring the sufficiency of liquid discharge and exhaust because the sizes of the conical platform 43 and the inner cavity of the conical tube 102 are consistent until the conical platform 43 is completely overlapped in the inner cavity of the conical tube 102, then opening the inlet of the external thread tube head 51 and connecting the external thread tube head 103 again, continuing air suction or liquid suction treatment, after use, recovering the structures, swinging the gooseneck 13, providing auxiliary illumination through the illuminating lamp 14 at a proper angle, knowing the liquid suction or air suction amount according to the scale mark 15 so as to control the pressure reduction process, and completely drawing the whole of the rubber ring 41, the circular plate 42 and the conical platform 43 out of the circular tube 101 because the external thread tube head 51 is connected with the internal thread tube head 103, is convenient for professional medical disinfection and cleaning of each part and can be repeatedly used.

It should be noted that the control switch group 8 disclosed in this embodiment controls the operation of the motor 34 and the illumination lamp 14 by the methods commonly used in the prior art, and the motor 34 and the illumination lamp 14 are both elements commonly used in the traditional Chinese medical nursing and treatment equipment in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a clinical intestines and stomach pressure relief device that uses of gastroenterology which characterized in that: comprises a pressure reducing pipe body (1), a driving structure (3), a pumping structure (4), a liquid absorbing and air sucking structure (5) and an anti-slip structure (6);

pressure reducing pipe body (1): the decompression tube body (1) comprises a round tube (101), a conical tube (102) and an internal thread tube head (103), the round tube (101) is a transparent medical round tube, the conical tube (102) is arranged at the front end of the round tube (101) in a matching manner, the conical tube (102) is a transparent medical conical tube, the internal thread tube head (103) is arranged at a round opening at the front part of the conical tube (102) in a matching manner, and a frame plate (2) is arranged above the outer surface of the round tube (101);

drive structure (3): the driving structure (3) is arranged on the inner wall of the transverse plate body of the frame plate (2) in a matched mode and is arranged in a matched mode with the circular tube (101);

pumping structure (4): the pumping structure (4) is arranged in the circular tube (101) in a matched mode, and the pumping structure (4) is arranged in the conical tube (102) in a matched mode and is installed in the driving structure (3) in a matched mode;

liquid suction and suction structure (5): the liquid suction and air suction structure (5) is arranged at the front end of the internal thread pipe head (103) in a matching way;

anti-slip structure (6): the anti-slip structure (6) is arranged on the outer surface of the liquid suction and air suction structure (5) in a matching way;

wherein: still include handle (7), control switch group (8), battery groove (9) and battery (10), handle (7) cooperation sets up in the surface below of pipe (101), and control switch group (8) set up on the outer arc wall of handle (7), and battery groove (9) set up in the outer arc wall rear side of handle (7), and battery (10) cooperation sets up in the inside of battery groove (9), and the output of battery (10) is connected to the input electricity of control switch group (8).

2. The gastrointestinal decompression device for clinical digestive system department according to claim 1, wherein: the driving structure (3) comprises an adjusting groove (31), a rotating screw rod (32), an adjusting supporting block (33) and a motor (34), adjusting groove (31) cooperation and setting up in the horizontal plate body inner wall of frame plate (2), both ends all rotate through the bearing and the inner wall of adjusting groove (31) around rotating lead screw (32) and be connected, adjust supporting shoe (33) and rotate lead screw (32) threaded connection, the slider of adjusting supporting shoe (33) side and the spout sliding connection of adjusting groove (31) inner wall, adjust the below that supporting shoe (33) extended to adjusting groove (31), motor (34) set up in the front side of frame plate (2), the output shaft of motor (34) passes the through-hole of frame plate (2) antetheca and through the shaft coupling and the front end fixed connection who rotates lead screw (32), the output of input electricity connection control switch group (8) of motor (34).

3. The gastrointestinal decompression device for the clinical digestive system department according to claim 2, wherein: the pumping structure (4) comprises a rubber ring (41), a circular plate (42), a truncated cone (43) and a pumping rod (44), the rubber ring (41) is connected inside the circular tube (101) in a matched and sliding mode, the outer arc wall of the circular plate (42) is fixedly connected with the inner arc wall of the rubber ring (41), the rubber ring (41) and the circular plate (42) are consistent in thickness, the truncated cone (43) is arranged on the front side of the rubber ring (41) and the circular plate (42) in a matched mode to form a whole body and is consistent with the size of an inner cavity of the circular tube (102), the pumping rod (44) is arranged in the center of the rear side of the circular plate (42) and is fixedly connected with the bottom end of the rear side of the adjusting supporting block (33), and the pumping rod (44) is arranged in a matched mode with the circular tube (101).

4. The gastrointestinal decompression device for clinical digestive system department according to claim 1, wherein: the liquid suction and suction structure (5) comprises an external thread pipe head (51), a cannula (52), a suction head (53) and an auxiliary line (54), the external thread pipe head (51) is in threaded connection with the internal thread pipe head (103), the cannula (52) is arranged at the front end pipe orifice of the external thread pipe head (51) in a matched mode, the suction head (53) is arranged at the inlet of the cannula (52) in a matched mode, and the auxiliary line (54) is evenly arranged on the outer surface of the cannula (52) in a matched mode.

5. The gastrointestinal decompression device for clinical digestive system department according to claim 4, wherein: anti-slipping structure (6) include first splint (61), return spring (62), second splint (63), L shape backup pad (64) and sucking disc (65), be equipped with the spout of two symmetric distributions on the inside wall of first splint (61), return spring (62) cooperation sets up in the spout that first splint (61) inside wall corresponds, slider and corresponding return spring (62) fixed connection on second splint (63) inside wall, and the spout sliding connection who corresponds with first splint (61) inside wall, the mouth and intubate (52) cooperation installation of pressing from both sides when first splint (61) and second splint (63) close, L shape backup pad (64) cooperate respectively to set up in the bottom surface of first splint (61) and second splint (63), sucking disc (65) cooperation sets up in corresponding L shape backup pad (64) installing port.

6. The gastrointestinal decompression device for clinical digestive system department according to claim 1, wherein: still include closing cap (11) and friction gum cover (12), closing cap (11) are connected with handle (7) through the bolt, and correspond the cooperation setting with electronic box groove (9), and friction gum cover (12) cooperation sets up in the outer wall bottom of handle (7).

7. The gastrointestinal decompression device for clinical digestive system department according to claim 1, wherein: the scale mark device is characterized by further comprising scale marks (15), wherein the scale marks (15) are arranged on the outer surface of the whole formed by the circular tube (101) and the conical tube (102) in a matched mode.

8. The gastrointestinal decompression device for clinical digestive system department according to claim 1, wherein: gooseneck (13) and light (14), gooseneck (13) cooperation sets up in the upper end front side of frame plate (2), and light (14) set up in the top of gooseneck (13), and the output of control switch group (8) is connected to the input electricity of light (14).

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