CN110478555B

CN110478555B - Enema apparatus capable of preserving heat, heating and pressurizing

Info

Publication number: CN110478555B
Application number: CN201910790581.6A
Authority: CN
Inventors: 尤丽丽; 关玉霞
Original assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Current assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2022-06-14
Anticipated expiration: 2039-08-26
Also published as: CN110478555A

Abstract

An enema device capable of preserving heat, heating and pressurizing comprises an enema bag body; a drainage tube connected with the bag body of the enema bag, and an anus insertion tube connected with the drainage tube; wherein, the outer side of the bag body of the enema bag is provided with a heat-preserving heating pressurization bag; the heat-preserving heating and pressurizing bag is internally provided with a heat-preserving heating structure and a pressurizing structure; the drainage tube is provided with a dripping speed adjusting structure, the drainage tube is connected with the anus insertion tube in a combined way, and an anti-falling protruding ring is arranged at a connector at the joint of the drainage tube or the anus insertion tube; the anus insertion tube is provided with scales for effective observation. The structure can effectively realize the perfusion of sufficient perfusion liquid, and in addition, because the drainage tube and the anus insertion tube are in a combined connection mode, the problem of repeatedly pulling and inserting the anus insertion tube is avoided; the heat preservation and the heating of the enema are realized by arranging the heat preservation heating pressurization bag, so that the stimulation of low-temperature liquid entering the intestinal tract is prevented; in addition, when resistance occurs in the enema, rapid perfusion is realized by means of pressurization.

Description

Enema apparatus capable of preserving heat, heating and pressurizing

Technical Field

The invention belongs to the technical field of medical instruments used in the nursing field, particularly relates to an enema instrument used in enema, and particularly relates to an enema instrument capable of preserving heat, heating and pressurizing.

Background

Enema is a treatment of relaxing the bowels by inserting a catheter into the colon via the rectum from the anus to infuse liquid. By injecting the enema into colon, it can stimulate enterokinesia, soften and remove feces, and has the functions of cooling, hastening parturition, diluting intestinal toxic substances, reducing absorption, and cooling hyperthermia patients with low temperature solution.

At present, the enema with 36-40 ℃ similar to the body temperature is mostly needed to be used for enema clinically, and the enema with the set temperature is filled into an enema bag body for quantitative infusion before use; the infusion of the enema needs a certain time, when the indoor environment temperature is low, the enema is easy to quickly dissipate heat due to the thin wall of the enema bag body, the temperature of the enema after heat dissipation is lower than the temperature in the rectum of a human body, and the enema can stimulate the intestinal wall; so that the enema can be discharged quickly and the enema effect can be influenced finally; in addition, when the anal insertion tube is inserted into the rectum or colon, blockage is easy to occur or the pressure in the intestinal tract is high, so that the intestinal tract cannot be effectively perfused; the nursing staff is required to apply pressure to the perfusion bag externally, the pressure applying mode is easy to be uneven, the pressure application is inconvenient due to the high hanging height of the perfusion bag, and the implementation difficulty is large when the pressure is required to be continuously applied. There is therefore a need for an enema device which can be effectively insulated or warmed and which can effectively pressurize an enema bag body.

The invention designs a technical scheme capable of solving the problems that the existing enema bag body cannot effectively preserve heat, heat and pressurize, and particularly provides an enema apparatus capable of preserving heat, heating and pressurizing.

Disclosure of Invention

In order to solve the problems that the enema bag body in the prior art is easy to dissipate heat and cool, and can not effectively pressurize and can not effectively and quickly finish pouring, the invention provides an enema apparatus capable of preserving heat, heating and pressurizing.

An enema device capable of preserving heat, heating and pressurizing comprises an enema bag body; a drainage tube connected with the enema bag body and an anus insertion tube connected with the drainage tube; it is characterized in that a heat-preserving heating pressurizing bag is arranged on the outer side of the enema bag body; the heat-preserving heating and pressurizing bag is internally provided with a heat-preserving heating structure and a pressurizing structure; the drainage tube is provided with a dripping speed adjusting structure, the drainage tube is connected with the anus insertion tube in a combined way, and an anti-falling protruding ring is arranged at a connector at the joint of the drainage tube or the anus insertion tube; the anus insertion tube is provided with scales for effective observation. The arrangement of the structure can effectively realize the filling of sufficient perfusion liquid, and in addition, because the drainage tube and the anus insertion tube are in a combined connection mode, when a plurality of liquids are required to be filled in sequence, only the drainage tube of the new perfusion liquid is required to be separated from the connector to be combined with the anus insertion tube, thereby avoiding the problem of repeatedly pulling and inserting the anus insertion tube; the heat preservation and the heating of the enema are realized by arranging the heat preservation heating pressurization bag, so that the stimulation of low-temperature liquid entering the intestinal tract is prevented; in addition, when resistance occurs in the enema, rapid perfusion is realized by means of pressurization.

Further, the enema bag body is a V-shaped enema bag body at the bottom.

Further, a liquid crystal temperature display paste is arranged on the enema bag body;

further, the temperature range of the liquid crystal temperature display paste is 25-60 ℃; the larger temperature range is convenient for the nursing staff to know the temperature of the perfusate.

Further, the liquid crystal temperature display paste is arranged below the enema bag body.

Further, the heat-insulating heating and pressurizing bag is of a three-layer structure, wherein the innermost layer is a first layer, the middle layer is a second layer, and the outermost layer is a third layer; an enema bag body is placed in the cavity defined by the first layer, and an extension opening of the enema bag body is arranged at the bottom of the first layer; a heat-preservation heating structure is arranged in a cavity defined by the first layer and the second layer; a pressurizing structure is arranged in a cavity enclosed by the second layer and the third layer; the bottom of the cavity between the first layer and the second layer and the bottom of the cavity between the second layer and the third layer are respectively provided with an opening from which a tubular or linear structure extends.

Further, the extending opening is an extending opening which ensures that the enema bag body extends out and cannot leak.

Furthermore, the bottom of the heat-preservation heating structure is connected with a lead, and the lead is connected with the control structure and the power supply after extending out of the opening; the control structure controls the power supply of the direct current power supply.

Furthermore, the power supply is set to be a direct-current power supply, the control structure and the direct-current power supply are arranged on an accommodating structure, and the accommodating structure is also provided with a hook for hanging the accommodating structure on the hanging rack, so that the operation difficulty of an operator can be reduced, and the efficient heating can be carried out.

Further, the control structure is a gear control structure.

Furthermore, the pressurizing structure is an inflating pressurizing structure, and the inflating structure is connected with an external manual or electric inflator pump through an inflating pipe. The purpose of quick filling is achieved by pressurizing the enema bag body on the outer side, the dripping speed condition in the bubble is observed by observing the dripping speed, and the pressurizing speed and degree are controlled.

Further, the electric inflator pump is a direct-current electric inflator pump, and the inflation pressurization structure is an inflation bag uniformly arranged in the cavity;

furthermore, a control structure is arranged on the electric inflator pump, a pressure sensing piece is arranged in the inflatable bag and connected with the control structure, and the control structure receives the pressure condition of the pressure sensing piece and then adjusts the inflation quantity and the inflation speed of the inflator pump in a feedback mode.

Further, a window penetrating through the 3-layer structure and used for observing the temperature of the liquid crystal temperature display paste is arranged at the bottom of the heat-insulating heating pressurizing bag; the arrangement of the window does not influence the arrangement of the heat preservation heating structure and the pressurization structure.

Or the bottom of the heat-insulating heating pressurizing bag is set to be a single-layer structure within the height range of 3-4cm, the upper part of the heat-insulating heating pressurizing bag is set to be a 3-layer structure, and the bottom of the heat-insulating heating pressurizing bag is provided with a window for observing the temperature of the liquid crystal temperature display paste.

Furthermore, a dripping speed observation bubble is arranged on the drainage tube, and the pressurizing effect can be known by observing the dripping speed of liquid in the dripping speed observation bubble.

Furthermore, the second layer is filled with heat insulation materials, and the addition of the heat insulation materials can effectively ensure the constancy of temperature and save energy.

Further, a tying belt capable of intercepting the structure in the cavity is arranged at the upper part of each layer; the structures in the cavities can be conveniently controlled in the cavities by using the tying belts, and the structures of all the cavities can be effectively combed to prevent the structures of all layers from sliding off; the stability of overall structure is guaranteed, and each structure can be simpler when setting up.

Furthermore, a three-way valve is arranged between the drainage tube and the anus insertion tube; two connecting pipes of the three-way valve are respectively connected with the drainage tube and the anus inserting pipe, and the other connecting pipe is connected with the liquid leading-out pipe; the eduction tube is connected with a drainage bag; this arrangement is primarily intended for use when it is necessary to drain off a portion of the other relevant liquid after priming.

Furthermore, a ball valve with an L-shaped passage is arranged in the three-way valve, and an adjusting button is connected above the ball valve; the purpose of changing the passage in the ball valve is achieved by rotating the adjusting button, and the purpose of finally selecting the communication of the perfusate inlet passage or the liquid outlet passage is achieved.

Further, the adjusting knob is the cross adjusting knob, and sets up the unanimous L shape mark of passageway in the ball valve on the cross adjusting knob, and the inside passageway condition is known from the outside to this kind of setting convenience, and the convenience is adjusted as required.

Further, the L-shaped marks are arranged in L-shaped shallow grooves.

Further, a middle pipe with a branch is arranged; the main branch of the middle tube is connected with the anus inserting tube, the branch tube is connected with a plurality of drainage tubes of the enema bag body, and the branch tube is provided with a dripping speed adjusting structure; by this arrangement, an effective connection can be achieved when multiple liquids are required to be infused sequentially or simultaneously.

Furthermore, the anus insertion tube is set to be different length models, and an annular scale is arranged behind the insertion tube and a corresponding scale value is arranged on the annular scale.

Further, 10cm is set; 20 cm; and 30cm anus insertion tubes with three different lengths, and the lengths can meet the requirement of the perfusion length of different patients.

Further, the material of the anal insertion tube is a non-rigid insertion tube with toughness, and the arrangement can effectively reduce the uncomfortable feeling during insertion.

Furthermore, the front end of the anus insertion tube is of a closed hemispherical structure, and a plurality of outflow holes are formed in the rear of the hemispherical structure, so that damage to the side wall of the tissue during insertion can be further reduced.

Furthermore, the dropping speed adjusting structure is the same as that of the existing syringe, and the perfusion liquid injection port on the enema bag body is also the same as other injection ports in the prior art.

Compared with the enema apparatus in the prior art, the technical scheme of the invention realizes the heat preservation of the enema bag body and the guarantee of the enema speed by arranging the heat-preservation heating and pressurizing bag, can effectively realize the sequential or simultaneous perfusion of two kinds of enema liquid by arranging the middle pipe with branches, can clearly know the temperature of the enema liquid by arranging the temperature display paste and the transparent window, and can realize the inward perfusion and the outward drainage of the perfused liquid by arranging the three-way valve; and the setting of the anus intubate through setting up the anus intubate of different length and built-up connection can effectively avoid pulling out repeatedly and inserting the anus intubate, can also satisfy the requirement of different depth of insertion because set up the scale on the anus intubate, make the depth of insertion more clear.

When in use, the heat-preservation heating structure is firstly put into the heat-preservation heating pressurizing bag, and the leads and the guide pipes extend out through the openings; connecting the inflator pump and a direct current power supply; and the tether line above is tied and fixed; then the enema bag body with the drainage tube is stretched into the heat-preservation heating and pressurizing bag, the front end of the enema bag body is stretched out, and the enema bag body is tied and fixed by a tying rope at the back end; then the anus cannula is connected with the drainage tube, and then the anus cannula is inserted into a designated position through the anus, and the drainage tubes with different lengths are selected according to different insertion positions.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front side view of a portion of the insulated, heated and pressurized bag of the present invention;

FIG. 3 is a schematic view of a longitudinal cross-sectional view of a portion of the heat-insulating and pressure-applying bag according to the present invention;

FIG. 4 is a schematic view of the right side of the heat-insulating and pressure-applying bag according to the present invention;

FIG. 5 is a schematic view of the bottom side of the heat-insulating pressurizing bag according to the present invention;

FIG. 6 is a schematic bottom side view in longitudinal cross-sectional view of a heat and pressure retention bag according to the present invention;

FIG. 7 is a schematic view of the pressurizing structure, the inflation tube and the inflator of the present invention;

FIG. 8 is a schematic view of the heat-insulating and heating structure, the wires and the DC power supply of the present invention;

FIG. 9 is a schematic structural view of a V-shaped enema apparatus of a single enema bag body of the present invention;

FIG. 10 is a schematic view of a portion of the three-way valve of the present invention;

FIG. 11 is a partial cross sectional schematic view of a three-way valve according to the present invention;

FIG. 12 is a schematic view of a ball valve and a cross knob according to the present invention;

FIG. 13 is a partially enlarged view of the anus insertion tube junction according to the present invention;

FIG. 14 is a schematic view of a liquid crystal temperature display patch of the present invention;

FIG. 15 is a schematic view of three different lengths of anal insertion tube structures of the present invention;

FIG. 16 is a schematic view of the rear end structure of the anal insertion tube with annular scales and numerical scales according to the present invention.

FIG. 17 is a partial enlarged view of the foremost end structure of the anal insertion tube according to the present invention;

in the figure, 1, an enema bag body; 2. a drainage tube; 3. an anal insertion tube; 31. a hemispherical structure; 32. an outflow hole; 33. annular scales; 34. a scale value; 4. a dripping speed adjusting structure; 5. an anti-drop protruding ring; 6. a temperature display paste; 7. windowing; 8. a three-way valve; 81. an L-shaped passage; 82. a ball valve; 83. a cross adjusting knob; 84. an L-shaped mark; 86. a lead-out pipe; 87. a drainage bag; 9. the bag can be heated and pressurized by heat preservation; 91. a first layer; 92. a second layer; 93. a third layer; 94. a heat preservation heating structure; 95. a pressurizing structure; 951. an inflation tube; 952. an inflator pump; 96. an opening; 97. an extension opening; 98. a wire; 99. a direct current power supply;

10. a control structure; 101. a pressure sensing sheet; 102. a tether strap; 103. the bubbles were observed at the dropping speed.

Detailed Description

EXAMPLE 1 enema apparatus capable of keeping warm, heating and pressurizing

An enema device capable of preserving heat, heating and pressurizing comprises an enema bag body 1; a drainage tube 2 connected with the enema bag body, and an anus insertion tube 3 connected with the drainage tube 2; it is characterized in that a heat-preserving heating pressurizing bag 9 is arranged on the outer side of the enema bag body; a heat-preservation heating structure 94 and a pressurizing structure 95 are arranged in the heat-preservation heating pressurizing bag 9; the drainage tube 2 is provided with a dripping speed adjusting structure 4, the drainage tube 2 is connected with the anus inserting tube 3 in a combined way, and an anti-falling protruding ring 5 is arranged at a connector of the connection part of the drainage tube 2 or the anus inserting tube 3; the anus insertion tube 3 is provided with scales for effective observation. The arrangement of the structure can effectively realize the filling of sufficient perfusion liquid, and in addition, because the drainage tube 2 and the anus insertion tube 3 are in a combined connection mode, when a plurality of liquids need to be filled in sequence, only the drainage tube 2 of new perfusion liquid needs to be separated from the connector and combined with the anus insertion tube 3, so that the problem of repeatedly pulling and inserting the anus insertion tube 3 is avoided; the heat preservation and the heating of the enema are realized by arranging the heat preservation heating pressurizing bag 9, so that the stimulation of low-temperature liquid entering the intestinal tract is prevented; in addition, when resistance occurs in the enema, rapid perfusion is realized by means of pressurization.

The enema bag body is a V-shaped enema bag body at the bottom. A liquid crystal temperature display paste 6 is arranged on the enema bag body 1; the temperature range of the liquid crystal temperature display paste 6 is 25-60 ℃; the larger temperature range is convenient for the nursing staff to know the temperature of the perfusate. The liquid crystal temperature display paste 6 is arranged below the enema bag body.

The heat-insulating heating and pressurizing bag 9 is of a three-layer structure, wherein the innermost layer is a first layer 91, the middle layer is a second layer 92, and the outermost layer is a third layer 93; an enema bag body is placed in a cavity defined by the first layer 91, and an extension opening 97 of the enema bag body is arranged at the bottom of the cavity; a heat-preservation heating structure 94 is arranged in a cavity enclosed by the first layer 91 and the second layer 92; a pressurizing structure 95 is arranged in a cavity surrounded by the second layer 92 and the third layer 93; the bottom of the cavity between the first layer 91 and the second layer 92 and the bottom of the cavity between the second layer 92 and the third layer 93 are respectively provided with an opening 96 extending in a pipe-shaped or line-shaped structure. The extension opening 97 is the extension opening 97 which ensures that the enema bag body extends and does not leak out. The bottom of the heat-preservation heating structure 94 is connected with a lead 98, and the lead 98 is connected with the control structure 10 and a power supply after extending out of the opening 96; the control structure 10 controls the supply power of the dc power supply 99. The power sets up to DC power supply 99, and control structure 10 sets up on an accommodation structure with DC power supply 99, and accommodation structure also sets up the couple that hangs accommodation structure on the stores pylon, and this kind of setting can reduce operator's the operation degree of difficulty, can carry out effectual heating again. The control structure 10 is a gear control structure 10.

The pressurizing structure 95 is an inflatable pressurizing structure 95, which is connected to an external manual or electric inflator 952 through an inflation tube 951. The purpose of rapid filling is achieved by pressurizing the enema bag body on the outer side, the dripping speed condition in the bubble 103 is observed by observing the dripping speed, and the pressurizing speed and degree are controlled. The electric inflator 952 is a dc electric inflator 952, and the inflation pressurization structure 95 is an inflatable bag uniformly arranged in the cavity; the electric inflator 952 is provided with a control structure 10, a pressure sensing sheet 101 is arranged in the inflatable bag, the pressure sensing sheet 101 is connected with the control structure 10, and the control structure 10 receives the pressure condition of the pressure sensing sheet 101 and then adjusts the inflation volume and the inflation speed of the inflator 952 in a feedback manner.

The bottom of the heat-insulation heating and pressurizing bag 9 is provided with a windowing window 7 which penetrates through the 3-layer structure and is used for observing the temperature on the liquid crystal temperature display paste 6; the arrangement of the window 7 does not affect the arrangement of the heat-insulating and heating structure 94 and the pressurizing structure 95.

The drainage tube 2 is provided with a dripping speed observation bubble 103, and the effect of pressurization can be known by observing the dripping speed of liquid in the dripping speed observation bubble 103.

A tying belt 102 which can intercept the structure in the cavity is arranged on the upper part of each layer; the structures in the cavities can be conveniently controlled in the cavities by using the tying belts 102, and the structures of all the cavities can be effectively combed to prevent all the structures from sliding down; the stability of overall structure is guaranteed, and each structure can be simpler when setting up.

The anus insertion tube 3 is set to be different in length model, an annular scale 33 is arranged behind the insertion tube, and a corresponding scale value 34 is arranged on the annular scale 33. Setting 10 cm; 20 cm; and 30cm of anus insertion tubes 3 with three different lengths which can meet the perfusion length requirements of different patients. The material of the anal insertion tube 3 is a tough non-rigid insertion tube, which can effectively reduce discomfort during insertion.

The front end of the anus insertion tube 3 is a closed hemisphere structure 31, and a plurality of outflow holes 32 are arranged behind the hemisphere structure 31, so that the damage to the tissue side wall during insertion can be further reduced.

The dropping speed adjusting structure 4 is the same as the dropping speed adjusting structure 4 of the prior injector, and the filling opening of the perfusate on the enema bag body 1 is also the same as other filling openings in the prior art.

EXAMPLE 2 enema apparatus capable of keeping warm, heating and pressurizing

An enema device capable of preserving heat, heating and pressurizing comprises an enema bag body 1; a drainage tube 2 connected with the enema bag body, and an anus insertion tube 3 connected with the drainage tube 2; it is characterized in that a heat-preserving heating and pressurizing bag 9 is arranged on the outer side of the enema bag body; a heat-preservation heating structure 94 and a pressurizing structure 95 are arranged in the heat-preservation heating pressurizing bag 9; the drainage tube 2 is provided with a dripping speed adjusting structure 4, the drainage tube 2 is connected with the anus inserting tube 3 in a combined way, and an anti-falling protruding ring 5 is arranged at a connector of the connection part of the drainage tube 2 or the anus inserting tube 3; the anus insertion tube 3 is provided with scales for effective observation. The arrangement of the structure can effectively realize the filling of sufficient perfusion liquid, and in addition, because the drainage tube 2 and the anus insertion tube 3 are in a combined connection mode, when a plurality of liquids need to be filled in sequence, only the drainage tube 2 of new perfusion liquid needs to be separated from the connector and combined with the anus insertion tube 3, so that the problem of repeatedly pulling and inserting the anus insertion tube 3 is avoided; the heat preservation and the heating of the enema are realized by arranging the heat preservation heating pressurizing bag 9, so that the stimulation of low-temperature liquid entering the intestinal tract is prevented; in addition, when resistance occurs in the enema, rapid perfusion is realized by means of pressurization.

The pressurizing structure 95 is an inflatable pressurizing structure 95, which is connected to an external manual or electric inflator 952 through an inflation tube 951. The purpose of rapid filling is achieved by pressurizing the enema bag body on the outer side, the dripping speed condition in the bubble 103 is observed by observing the dripping speed, and the pressurizing speed and degree are controlled. The electric inflator 952 is a dc electric inflator 952, and the inflation pressurization structure 95 is an inflatable bag uniformly arranged in the cavity; the electric inflator 952 is provided with a control structure 10, a pressure sensing piece 101 is arranged in the inflatable bag, the pressure sensing piece 101 is connected with the control structure 10, and the control structure 10 receives the pressure condition of the pressure sensing piece 101 and then adjusts the inflation amount and the inflation speed of the inflator 952 in a feedback manner.

The bottom of the heat-insulation heating and pressurizing bag 9 is arranged to be of a single-layer structure within the height range of 3-4cm, the upper part of the heat-insulation heating and pressurizing bag is arranged to be of a 3-layer structure, and the bottom of the heat-insulation heating and pressurizing bag is provided with a window 7 for observing the temperature on the liquid crystal temperature display sticker 6.

The second layer 92 is filled with heat insulation materials, and the addition of the heat insulation materials can effectively ensure the constancy of temperature and save energy.

The anus insertion tube 3 is set to be different length models, and an annular scale 33 is arranged behind the insertion tube and a corresponding scale value 34 is arranged on the annular scale 33. Setting 10 cm; 20 cm; and 30cm of anus insertion tubes 3 with three different lengths which can meet the perfusion length requirements of different patients. The material of the anal insertion tube 3 is a tough non-rigid insertion tube, which can effectively reduce discomfort during insertion.

EXAMPLE 3 an enema apparatus capable of keeping warm, heating and pressurizing

The heat-insulating heating and pressurizing bag 9 is of a three-layer structure, wherein the innermost layer is a first layer 91, the middle layer is a second layer 92, and the outermost layer is a third layer 93; an enema bag body is placed in a cavity defined by the first layer 91, and an extension opening 97 of the enema bag body is arranged at the bottom of the cavity; a heat-preservation heating structure 94 is arranged in a cavity enclosed by the first layer 91 and the second layer 92; a pressurizing structure 95 is arranged in a cavity surrounded by the second layer 92 and the third layer 93; the bottom of the cavity between the first layer 91 and the second layer 92 and the bottom of the cavity between the second layer 92 and the third layer 93 are respectively provided with an opening 96 extending in a pipe-shaped or line-shaped structure. The extension port 97 is the extension port 97 for ensuring that the enema bag body is extended without leakage.

The bottom of the heat-preservation heating structure 94 is connected with a lead 98, and the lead 98 is connected with the control structure 10 and a power supply after extending out of the opening 96; the control structure 10 controls the supply power of the dc power supply 99. The power sets up to DC power supply 99, and control structure 10 sets up on an accommodation structure with DC power supply 99, and accommodation structure also sets up the couple that hangs accommodation structure on the stores pylon, and this kind of setting can reduce operator's the operation degree of difficulty, can carry out effectual heating again. The control structure 10 is a gear control structure 10.

A three-way valve 8 is arranged between the drainage tube 2 and the anus insertion tube 3; two connecting pipes of the three-way valve 8 are respectively connected with the drainage tube 2 and the anus inserting tube 3, and the other connecting pipe is connected with the liquid outlet pipe 86; the eduction tube 86 is connected with a drainage bag 87; this arrangement is primarily intended for use when it is necessary to drain off a portion of the other relevant liquid after priming. A ball valve 82 with an L-shaped passage 81 is arranged in the three-way valve 8, and an adjusting button is connected above the ball valve 82; the purpose of changing the passage in the ball valve 82 is achieved by rotating the adjusting button, and the purpose of finally selecting the communication of the perfusate inlet passage or the liquid outlet passage is achieved. The adjusting knob is a cross adjusting knob 83, and an L-shaped mark 84 with the same passage is arranged on the cross adjusting knob 83 in the ball valve 82, so that the condition of the inner passage can be conveniently known from the outer side, and the adjustment can be conveniently carried out as required. The L-shaped indicia 84 are provided as L-shaped shallow slots.

The anus insertion tube 3 is set to be different in length model, an annular scale 33 is arranged behind the insertion tube, and a corresponding scale value 34 is arranged on the annular scale 33. Setting 10 cm; 20 cm; and 30cm of anus insertion tubes 3 with three different lengths which can meet the perfusion length requirements of different patients. The material of the anal insertion tube 3 is a non-rigid insertion tube having toughness, and this arrangement can effectively reduce the uncomfortable feeling during insertion.

EXAMPLE 4 an enema apparatus capable of keeping warm, heating and pressurizing

The heat-insulating heating and pressurizing bag 9 is of a three-layer structure, wherein the innermost layer is a first layer 91, the middle layer is a second layer 92, and the outermost layer is a third layer 93; an enema bag body is placed in a cavity defined by the first layer 91, and an extension opening 97 of the enema bag body is arranged at the bottom of the cavity; a heat-preservation heating structure 94 is arranged in a cavity enclosed by the first layer 91 and the second layer 92; a pressurizing structure 95 is arranged in a cavity surrounded by the second layer 92 and the third layer 93; the bottom of the cavity between the first layer 91 and the second layer 92 and the bottom of the cavity between the second layer 92 and the third layer 93 are respectively provided with an opening 96 extending in a pipe-shaped or line-shaped structure. The extension opening 97 is the extension opening 97 which ensures that the enema bag body extends and does not leak out.

The bottom of the heat-insulation heating and pressurizing bag 9 is arranged to be of a single-layer structure within the height range of 3-4cm, the upper part of the heat-insulation heating and pressurizing bag is arranged to be of a structure with 3 layers, and the bottom of the heat-insulation heating and pressurizing bag is provided with a window 7 for observing the temperature on the liquid crystal temperature display sticker 6.

A three-way valve 8 is arranged between the drainage tube 2 and the anus insertion tube 3; two connecting pipes of the three-way valve 8 are respectively connected with the drainage tube 2 and the anus inserting tube 3, and the other connecting pipe is connected with the liquid outlet pipe 86; the outlet tube 86 is connected with a drainage bag 87; this arrangement is primarily intended for use when it is necessary to drain off a portion of the other relevant liquid after priming. A ball valve 82 with an L-shaped passage 81 is arranged in the three-way valve 8, and an adjusting button is connected above the ball valve 82; the purpose of changing the passage in the ball valve 82 is achieved by rotating the adjusting button, and the purpose of finally selecting the communication of the perfusate inlet passage or the liquid outlet passage is achieved. The adjusting knob is a cross adjusting knob 83, and an L-shaped mark 84 with the same passage is arranged on the cross adjusting knob 83 in the ball valve 82, so that the condition of the inner passage can be conveniently known from the outer side, and the adjustment can be conveniently carried out as required. The L-shaped indicia 84 are provided as L-shaped shallow slots.

Arranging a branched middle pipe; the main branch of the middle tube is connected with an anus inserting tube 3, the branch tube is connected with a plurality of enema bag body drainage tubes 2, and a dripping speed adjusting structure 4 is arranged on the branch tube; by this arrangement, an effective connection can be achieved when multiple liquids are required to be infused sequentially or simultaneously.

The above description of the embodiments is only for the understanding of the present invention. It should be noted that modifications could be made to the invention without departing from the principle of the invention, which would also fall within the scope of the claims of the invention.

Claims

1. An enema instrument capable of preserving heat, heating and pressurizing comprises an enema bag body (1); a drainage tube (2) connected with the enema bag body (1), and an anus insertion tube (3) connected with the drainage tube (2); it is characterized in that a heat-preserving heating pressurizing bag (9) is arranged on the outer side of the enema bag body (1); a heat-preservation heating structure (94) and a pressurizing structure (95) are arranged in the heat-preservation heating pressurizing bag (9); a dripping speed adjusting structure (4) is arranged on the drainage tube (2), the drainage tube (2) is connected with the anus inserting tube (3) in a combined manner, and an anti-falling protruding ring (5) is arranged at a connector of the connection part of the drainage tube (2) or the anus inserting tube (3); scales for effective observation are arranged on the anus inserting tube (3); the heat-insulation heating and pressurizing bag (9) is of a three-layer structure, wherein the innermost layer is a first layer (91), the middle layer is a second layer (92), and the outermost layer is a third layer (93); a enema bag body is placed in a cavity defined by the first layer (91), and an extension opening (97) of the enema bag body is arranged at the bottom of the first layer; a heat-preservation heating structure (94) is arranged in a cavity enclosed by the first layer (91) and the second layer (92); a pressurizing structure (95) is arranged in a cavity enclosed by the second layer (92) and the third layer (93); the bottom of the cavity between the first layer (91) and the second layer (92) and the bottom of the cavity between the second layer (92) and the third layer (93) are respectively provided with an opening (96) extending out of a tubular or linear structure; the second layer (92) is filled with heat insulation materials; and a tether (102) capable of intercepting the structure in the cavity is arranged on the upper part of each layer; a liquid crystal temperature display paste (6) is arranged at the bottom of the enema bag body (1); a windowing (7) which penetrates through the 3-layer structure and is used for observing the temperature on the liquid crystal temperature display paste (6) is arranged at the bottom of the heat-insulation heating and pressurizing bag (9), or the bottom of the heat-insulation heating and pressurizing bag (9) is arranged in a single-layer structure within a height range of 3-4cm, the upper part of the heat-insulation heating and pressurizing bag is arranged in a 3-layer structure, and a windowing (7) used for observing the temperature on the liquid crystal temperature display paste (6) is arranged at the bottom of the heat-insulation heating and pressurizing bag; the bottom of the heat-preservation heating structure (94) is connected with a lead (98), and the lead (98) is connected with the control structure (10) and a power supply after extending out through the opening (96); the power supply is set as a direct current power supply (99), and the control structure (10) controls the power supply power of the direct current power supply (99); the pressurizing structure (95) is an inflating pressurizing structure (95) which is connected with an external manual or electric inflator pump (952) through an inflating tube (951).

2. An enema device that can keep warm and pressure according to claim 1, wherein the enema bag body (1) is a V-bottom enema bag body.

3. An enema apparatus according to claim 2, wherein the protrusion (97) is a protrusion which ensures that the enema bag body is protruded without leakage; a three-way valve (8) is arranged between the drainage tube and the anus insertion tube; two connecting pipes of the three-way valve (8) are respectively connected with the drainage pipe (2) and the anus inserting pipe (3), and the other connecting pipe is connected with a liquid outlet pipe (86); the eduction tube is connected with a drainage bag (87); a ball valve (82) with an L-shaped passage (81) is arranged in the three-way valve, and an adjusting button is connected above the ball valve; the adjusting button is a cross adjusting button (83), and an L-shaped mark consistent with the inner passage of the ball valve is arranged on the cross adjusting button.

4. An enemas as claimed in claim 1, wherein said control structure (10) and said source (99) are provided on a housing structure, said housing structure being further provided with hooks for hanging the housing structure on a hanger.

5. An enemator as claimed in claim 1, wherein said electrically operated pump (952) is a dc electrically operated pump (952), and said inflation and pressurization structure (95) is a balloon uniformly disposed within the cavity.

6. An enema apparatus with heating and pressurizing functions as claimed in claim 2, wherein said control structure (10) is installed on said electric inflator (952), and a pressure sensing plate (101) is installed inside the inflatable bag, the pressure sensing plate (101) is connected to the control structure (10), and said control structure (10) receives the pressure of the pressure sensing plate (101) and then adjusts the inflation amount and inflation speed of the inflator (952) in a feedback manner.