CN202198902U - Rectum fluid filling and human body temperature reducing system - Google Patents

Rectum fluid filling and human body temperature reducing system Download PDF

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Publication number
CN202198902U
CN202198902U CN2011202594769U CN201120259476U CN202198902U CN 202198902 U CN202198902 U CN 202198902U CN 2011202594769 U CN2011202594769 U CN 2011202594769U CN 201120259476 U CN201120259476 U CN 201120259476U CN 202198902 U CN202198902 U CN 202198902U
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fluid
perfusion
rectum
circulation
heat exchange
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CN2011202594769U
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郭爱军
李志荣
赖春来
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ZHUHAI CHENGFU MEDICAL EQUIPMENT CO Ltd
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ZHUHAI CHENGFU MEDICAL EQUIPMENT CO Ltd
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Abstract

The utility model discloses a rectum fluid filling and human body temperature reducing system, which comprises a fluid temperature controlling device, a fluid filling device, a fluid circular temperature reducing device and an operation controlling device. Operators control the operation controlling device; and the fluid is filled into the rectum of a human body and is subjected to heat exchange through ducts arranged in the fluid filling device, and heat exchange sacculus linked with the ducts and arranged in the fluid circular temperature reducing device, so as to realize three operation modes of fluid filling, fluid circular temperature reduction and fluid filling temperature reduction. The system can transfer medicine, physiological saline or similar fluid to the rectum of the human body for retention enema; and the system also can transfer the cooled fluid to the heat exchange sacculus inserted into the rectum for reducing the temperature of the human body through the heat exchange between the sacculus and the rectum.

Description

Rectum fluid perfusion and body temperature lowering system
Technical field
This utility model relates to a kind of rectum fluid perfusion and body temperature lowering system.This system can be with comprising that medicine, normal saline or similar FLUID TRANSPORTATION are to the human body rectum; Use as enema treatment; Also can utilize the heat exchange between sacculus and the rectum, as the application of body temperature lowering with cooled FLUID TRANSPORTATION to the heat exchange sacculus that inserts rectum.
Background technology
The treatment technology of rectum fluid perfusion is widely used clinically.The obstinate type hyperpyrexia patients such as hyperpyrexia and bacillary dysentery property hyperpyrexia of occurring together like central high fever, infectious hyperpyrexia, child's encephalitis B; Often traditional drug cooling or Physical temperature-lowering therapeutic effect are not obvious; Adopt the cool brine enema treatment for this type of patient, generally can get good therapeutic effect.For another example, the patient of some intestinal infections also need utilize medicinal liquid to clean antibacterial and toxin that enteral gathers through the method for coloclysis, to reach the therapeutic purposes of enteral antiphlogistic antibacterial.Have, most gynecilogical operation because of anogenital adjoins, for fear of postoperative infection, generally all need carry out the rectum fluid perfusion and clean intestinal before art again.
In the prior art for fluidic method for filling in the rectum fluid perfusion treatment; According to the reservation amount of fluid in intestinal; Generally be divided into a large amount of non-retention enema methods, a small amount of non-retention enema method and enema,retention, will select different enema treatment methods to the different patients medical personnel.If therapeutic purposes are to clean intestinal; The a large amount of non-retention enema methods of the general employing of medical personnel; With Enemator fluid is hung over the position that is higher than anus 40 to 60cm, the reuse conduit inserts rectum with anal canal after connecting anal canal, utilizes action of gravity that fluid is poured in the body; Anus blow-by this moment, the fluid behind the cleaning intestinal is excreted by anus.If therapeutic purposes are the hyperpyrexia cooling; Medical personnel generally adopt non-retention enema method or retention enema in a small amount, and the fluid medicine for preparing (normal saline that adds medicine) is cooled to about 6 ℃, medicinal fluid bag are hung over the position that is higher than anus 30 to 60cm; Connect anal canal with the intravenous injection conduit; Utilize gravity that fluid is imported in the human body intestinal canal, most fluid can be excreted by anus, and little part fluid is by intestinal absorption.If the treatment purpose be enterally administer, medical personnel generally adopt enema,retention, with said method fluid perfusion is gone into intestinal after, fluid will be retained in the intestinal and be absorbed by the body.In the therapeutic process of above three kinds of clysmata; Owing to there is not special-purpose rectal perfusion system in the prior art; Medical personnel need pay close attention to and adjust fluidic temperature, flow and treatment time constantly to the different patients disease; Complex operation brings very big inconvenience to medical and nursing work, and possibly the patient not damaged owing to do not controlled temperature in the filling process, flow and treatment time.In addition; In the existing enema treatment technology, the enema treatment of lowering the temperature to hyperpyrexia all is through cooled fluid directly is fed into internal rectum, on the one hand through partly return the heat of effusive fluid removal human body from anus; Absorbing cooled part fluid through the intestinal blood vessel on the other hand makes blood cooling reach the purpose of body temperature lowering; But in this method, cooled fluid is absorbed the metabolism that human body is participated in the back, possibly cause very big burden to patient's the heart, lung and renal function.
Summary of the invention
For addressing the above problem, this utility model provides a kind of rectum fluid perfusion and body temperature lowering system.This system can be with comprising that medicine, normal saline or similar FLUID TRANSPORTATION are to the human body rectum; Use as enema treatment; Also can utilize the heat exchange between sacculus and the rectum, as the application of body temperature lowering with cooled FLUID TRANSPORTATION to the heat exchange sacculus that inserts rectum.
This utility model is that the technical scheme that its problem of solution is adopted is:
Rectum fluid perfusion and body temperature lowering system, this system comprises:
Fluid temperature controller comprises perfusion of fluid attemperating unit and circulation of fluid attemperating unit;
The fluid perfusion device; Comprise at least one independently perfusion of fluid pressue device and at least one perfusion of fluid transport path independently; Said perfusion of fluid transport path passes above-mentioned perfusion of fluid pressue device; The one of which end connects above-mentioned perfusion of fluid attemperating unit, and the other end connects the conduit that the fluid that can insert after patient's rectum also will cool off or heat is sent into patient's rectum place;
The fluid circulating cooling device; Comprise at least one independently circulation of fluid pressue device; Said circulation of fluid pressue device through at least one independently the circulation of fluid transport path be connected with above-mentioned conduit and circulation of fluid attemperating unit, also comprise the inflatable heat exchange sacculus related with above-mentioned conduit;
Operating control device is electrically connected to control with above-mentioned perfusion of fluid attemperating unit, circulation of fluid attemperating unit, perfusion of fluid pressue device, circulation of fluid pressue device through circuit.
Preferably, said perfusion of fluid pressue device is a peristaltic pump.
Preferably; Said heat exchange sacculus is arranged at catheter proximal end; Conduit is minimum to be provided with two independent fluid passages, comprises the perfusion of fluid passage that can fluid be imported rectum, and can fluid imported the heat exchange sacculus and be back to the circulation of fluid passage of circulation of fluid attemperating unit.
Further, the conduit wall of said circulation of fluid passage is provided with at least two side openings and communicates with said heat exchange sacculus.
Further, it is bigger than circulation of fluid backflow side opening that the circulation of fluid in the said side opening is injected side opening.
The beneficial effect of this utility model is:
Rectum fluid perfusion that this utility model provides and body temperature lowering system; Medical personnel can select different running mode according to different patients' different syndromes; Some medical treatment devices use the single problem of pattern to improve at present, and can select the control corresponding parameter according to different diseases, like fluidic temperature, dabbling flow, pressure and treatment time; And these parameters can intuitively show on the display screen of control device, be convenient to monitoring.Utilize this utility model rectum fluid perfusion and body temperature lowering system to carry out the rectal perfusion treatment, prepare simply before the art, process can accurately be controlled in the art, is beneficial to medical personnel and sums up the standard operation to the perfusion therapy method, alleviates medical personnel's workload.In addition, when adopting the fluid circulation cooling mode operation described in this utility model in system, cooling back fluid circulates in the heat exchange sacculus; Fluid carries out heat exchange across balloon wall and rectal wall; When cooling to human body, fluid is not participated in the human body contact, does not participate in the metabolism of human body; Can avoid fluid to participate in the infringement that body metabolism brings for patient's heart, lung and renal function under specific circumstances, can play human body again simultaneously and fall cryogenic therapeutic efficiency.
After specifying below the combination advantages, can be clearer to other details and the advantage of this utility model, parts identical in institute's drawings attached are represented with identical label.
Description of drawings
Below in conjunction with accompanying drawing and embodiment this utility model is described further:
Fig. 1 is the block diagram of native system critical piece;
Fig. 2 is the system operation logic figure of system under the fluid perfusion pattern;
Fig. 3 is a system during with the fluid perfusion mode operation, the conveying sketch map of fluid in the conduit that inserts rectum;
Fig. 4 is the system operation logic figure of system under fluid circulation cooling pattern;
When Fig. 5 was a system with fluid circulation cooling mode operation, fluid was at conduit that inserts rectum and the conveying sketch map in the heat exchange sacculus;
Fig. 6 is that system is with the operation logic figure of system under the fluid perfusion cooling mode operation;
When Fig. 7 was a system with fluid perfusion cooling mode operation, fluid was at conduit that inserts rectum and the conveying sketch map in the heat exchange sacculus;
Specific embodiment
Being illustrated in figure 1 as rectum fluid perfusion and the body temperature lowering implemented according to this utility model is the block diagram of the basic element of character of (hereinafter to be referred as " system ").Generally speaking, system comprises a plurality of attachable workpieces, comprising: operating control device A1; Perfusion of fluid attemperating unit B1, peristaltic pump B21, peristaltic pump controller B22; Perfusion of fluid parameter feedback device G01, circulation of fluid attemperating unit C1, circulating pump C21; Circulating pump control device C22, circulation of fluid parameter feedback device P01 can insert the conduit D1 and the heat exchange sacculus E1 of patient's rectum;
Operating control device A1 generally can be used to the selective system operational mode before system's operation; Parameters such as input such as fluid temperature (F.T.), flow, pressure and system operation time; Can dynamically show various parameter informations in that system is in service, and can be in system's running the adjustment system operational factor.Perfusion of fluid attemperating unit B1 and circulation of fluid attemperating unit C1; Can receive the temperature control instruction of operating control device A1 transmission and the fluid temperature (F.T.) information of perfusion of fluid parameter feedback device G01 and circulation of fluid parameter feedback device P01 feedback, change fluidic temperature and keep constant temperature.Peristaltic pump controller B22 receives work order and the perfusion of fluid parameter feedback device G01 feedack of operating control device A1; And control peristaltic pump B21 by the parameter operation of importing, pass through to insert the conduit D1 entering human body rectum of patient's rectum through the fluid of peristaltic pump B21 pressurization.Circulating pump control device C22 receives work order and the circulation of fluid parameter feedback device P01 feedack of operating control device A1; And control circulating pump C21 is by the parameter operation of input; Fluid through circulating pump C21 pressurization gets into the heat exchange sacculus E1 at rectum place, and is back to circulation of fluid attemperating unit C1.
Below briefly describe the composition and the operation logic of system, combined Fig. 1 to Fig. 7 to specify the fluid delivery process of system under above-mentioned 3 kinds of operational modes and corresponding utilization now.
Embodiment one: system is in the principle and the application of said fluid perfusion mode operation
Adopt the disease of a large amount of non-retention enema methods treatment to needs of patients, as cleaning intestinal lavage before the art, generally require to have more a large amount of fluids to inject intestinal, utilize fluid that the accumulations of enteral is softened, cleaned and flow out externally, system can adopt fluid to irritate mode operation.Like Fig. 2, shown in Figure 3; Be contained in the interior fluid medicine of medicinal fluid bag B11 after perfusion of fluid attemperating unit B1 refrigeration or heating; Be transported to peristaltic pump B21 by tube for transfusion B12; Fluid is by peristaltic pump B21 pressurization, and the perfusion of fluid passage D11 on the conduit D1 that can insert rectum injects human body rectum S11, from the slit S12 of anus S1 and conduit D1, flows out external behind the fluid cleaning intestinal.Under this kind operational mode, circulation of fluid attemperating unit C1, circulating pump C21 do not work, and rectum place heat exchange sacculus E1 is in the not inflation state that shrinks.In system's running; But fluidic temperature, flow and pressure parameter in the perfusion of fluid parameter feedback device G01 on-line monitoring conveyance conduit; And feed back to perfusion of fluid attemperating unit B1 and peristaltic pump control device B22, system is accurately moved from the parameter of operating control device A1 input by medical personnel automatically.In addition, in above-mentioned fluid delivery process, fluid only with sterilization after disposable medicinal fluid bag B11, tube for transfusion B12 and the conduit D1 that can insert rectum contact outside, not with system in other device contact, can effectively avoid cross infection.
Embodiment two: system is in the principle and the application of said fluid circulation cooling mode operation
Need take cooling measure from rectum to patient's hyperpyrexia, but the patient maybe be because the heart, lung and renal function problem can not be implemented the situation that the direct coloclysis of cool brine is lowered the temperature, system can adopt said fluid circulation cooling mode operation.Like Fig. 4 and shown in Figure 5; Under this kind operational mode; Through of the pressurization of the cooled fluid of circulation of fluid attemperating unit C1 through circulating pump C21; Inject side opening D14 through circulation of fluid injection channel D12 on the conduit D1 and circulation of fluid and inject rectum place's heat exchange sacculus E1, fluid is back to circulation of fluid attemperating unit C1 through circulation of fluid backflow side opening D15 on the conduit D1 and circulation of fluid return flow line D13 again behind heat exchange sacculus E1 internal recycle.Keep under the situation of same traffic at circulation of fluid injection channel D12 and circulation of fluid return flow line D13; D14 is bigger than circulation of fluid backflow side opening D15 because of circulation of fluid injection side opening; Fluid can form dynamic pressure in heat exchange sacculus E1, and makes sacculus E1 keep inflation.In system's running; But fluidic temperature, flow and pressure parameter in the circulation of fluid parameter feedback device P01 on-line monitoring conveyance conduit; And feed back to circulation of fluid attemperating unit C1 and circulating pump control device C22, system is accurately moved from the parameter of operating control device A1 input by medical personnel automatically.Under this kind operational mode; Rectum place heat exchange sacculus E1 keeps inflation and closely contacts with rectal wall under dynamic pressure; Cooling fluid in the sacculus E1 carries out heat exchange through balloon wall and rectum place blood vessel, thereby the heat of taking away in the blood reaches the therapeutic purposes to patient's cooling.Because fluid circulates in heat exchange sacculus E1, does not contact with human body, does not also participate in the human physiological metabolism, when reaching the cooling therapeutic purpose, the side effect that can effectively avoid the direct coloclysis cooling of traditional cold saline to bring.In addition, under this operational mode, perfusion of fluid attemperating unit B1, peristaltic pump B21 do not work.
Embodiment three: system is in the principle and the application of said fluid perfusion cooling mode operation
To as the occur together child patient of hyperpyrexia of serious contusion and laceration of brain and the concurrent central high fever patient of cerebrovascular accident and encephalitis b inflammation; Under to the insensitive situation of general drug cooling, rectum place fast cooling will and prevent multiple organ dysfunction to the functional rehabilitation of brain cell and play positive role.At this moment, system can adopt fluid perfusion cooling mode operation, and under this pattern, fluid perfusion device and fluid circulating cooling device move simultaneously.Like Fig. 6 and shown in Figure 7; On the one hand, be contained in the interior fluid medicine of medicinal fluid bag B11 after perfusion of fluid attemperating unit B1 cooling, be transported to peristaltic pump B21 by tube for transfusion B12; Fluid is by peristaltic pump B21 pressurization, and the fluid perfusion passage D11 on the conduit D1 that can insert rectum injects human body rectum S11.Cooled fluid gets into the intestinal comprise colon from rectum, and the intestinal continuous vessel absorbs behind the cooling medicinal liquid temperature step-down with blood of human body.On the other hand; Through of the pressurization of the cooled fluid of circulation of fluid attemperating unit C1 through circulating pump C21; Inject rectum place's heat exchange sacculus E1 through the circulation of fluid injection channel D12 on the conduit D1, fluid is back to circulation of fluid attemperating unit C1 through the circulation of fluid return flow line D13 on the conduit D1 again behind heat exchange sacculus E1 internal recycle.Rectum place heat exchange sacculus E1 keeps the inflation state under dynamic pressure, the cooling fluid in the sacculus carries out heat exchange through balloon wall and rectum place blood vessel, thereby the heat of taking away in the blood reaches the therapeutic purposes to patient's cooling.Running into urgent situation, during like central high fever needs of patients fast cooling, system uses cooling of cool brine coloclysis and fluid circulation temperature reduction way that patient temperature is descended fast under this pattern simultaneously.In addition, because the heat exchange sacculus E1 of inflation state combines closely with the intestinal wall of rectum, can also prevent that the cold medicinal liquid at intestinal place from flowing out external.
Although in above-mentioned description, described principle and the application implementation example of relative rectum fluid perfusion and body temperature lowering system, those skilled in the art can change and replace and do not deviate from the essence of this utility model these embodiment.Therefore above-mentioned description is intended to explanation and unrestricted, and the utility model of foregoing description is limited claims.

Claims (5)

1. rectum fluid perfusion and body temperature lowering system, this system comprises:
Fluid temperature controller comprises perfusion of fluid attemperating unit and circulation of fluid attemperating unit;
The fluid perfusion device; Comprise at least one independently perfusion of fluid pressue device and at least one perfusion of fluid transport path independently; Said perfusion of fluid transport path passes above-mentioned perfusion of fluid pressue device; The one of which end connects above-mentioned perfusion of fluid attemperating unit, and the other end connects the conduit that the fluid that can insert after patient's rectum also will cool off or heat is sent into patient's rectum place;
The fluid circulating cooling device; Comprise at least one independently circulation of fluid pressue device; Said circulation of fluid pressue device through at least one independently the circulation of fluid transport path be connected with above-mentioned conduit and circulation of fluid attemperating unit, also comprise the inflatable heat exchange sacculus related with above-mentioned conduit;
Operating control device is electrically connected to control with above-mentioned perfusion of fluid attemperating unit, circulation of fluid attemperating unit, perfusion of fluid pressue device, circulation of fluid pressue device through circuit.
2. rectum fluid perfusion as claimed in claim 1 and body temperature lowering system is characterized in that said perfusion of fluid pressue device is a peristaltic pump.
3. rectum fluid perfusion as claimed in claim 1 and body temperature lowering system; It is characterized in that said heat exchange sacculus is arranged at catheter proximal end; Conduit is minimum to be provided with two independent fluid passages; Comprise the perfusion of fluid passage that can fluid be imported rectum, and can fluid imported the heat exchange sacculus and be back to the circulation of fluid passage of circulation of fluid attemperating unit.
4. rectum fluid perfusion as claimed in claim 3 and body temperature lowering system, the conduit wall that it is characterized in that said circulation of fluid passage is provided with at least two side openings and communicates with said heat exchange sacculus.
5. rectum fluid perfusion as claimed in claim 4 and body temperature lowering system is characterized in that the circulation of fluid injection side opening in the said side opening is bigger than circulation of fluid backflow side opening.
CN2011202594769U 2011-07-21 2011-07-21 Rectum fluid filling and human body temperature reducing system Expired - Lifetime CN202198902U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102309786A (en) * 2011-07-21 2012-01-11 珠海成富医疗器材有限公司 System for filling fluid into rectum and reducing temperature of human body
CN103886796A (en) * 2014-03-13 2014-06-25 西安交通大学 Organ perfusion system for surgery simulation trainers
CN104983449A (en) * 2015-07-06 2015-10-21 阿布都克尤木·吾甫尔 Multifunctional air bag type anal tube
CN107106756A (en) * 2014-12-19 2017-08-29 科洛普拉斯特公司 Method for the temperature of the lavation fluid in anus or the system of stoma lavation and the reservoir for predicting such system
US10792184B2 (en) 2014-12-19 2020-10-06 Coloplast A/S System for anal or stomal irrigation and a method for calibrating such a system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102309786A (en) * 2011-07-21 2012-01-11 珠海成富医疗器材有限公司 System for filling fluid into rectum and reducing temperature of human body
CN102309786B (en) * 2011-07-21 2012-11-28 珠海成富医疗器材有限公司 System for filling fluid into rectum and reducing temperature of human body
CN103886796A (en) * 2014-03-13 2014-06-25 西安交通大学 Organ perfusion system for surgery simulation trainers
CN107106756A (en) * 2014-12-19 2017-08-29 科洛普拉斯特公司 Method for the temperature of the lavation fluid in anus or the system of stoma lavation and the reservoir for predicting such system
CN107106756B (en) * 2014-12-19 2020-05-29 科洛普拉斯特公司 System for anal or stoma irrigation and method of predicting temperature of irrigation fluid
US10792184B2 (en) 2014-12-19 2020-10-06 Coloplast A/S System for anal or stomal irrigation and a method for calibrating such a system
CN104983449A (en) * 2015-07-06 2015-10-21 阿布都克尤木·吾甫尔 Multifunctional air bag type anal tube

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