CN220876770U - Experimental device for forcing saccule - Google Patents
Experimental device for forcing saccule Download PDFInfo
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- CN220876770U CN220876770U CN202322115246.0U CN202322115246U CN220876770U CN 220876770 U CN220876770 U CN 220876770U CN 202322115246 U CN202322115246 U CN 202322115246U CN 220876770 U CN220876770 U CN 220876770U
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- balloon
- catheter
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- pipe
- rectum
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- 210000005077 saccule Anatomy 0.000 title abstract description 6
- 238000012360 testing method Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000012549 training Methods 0.000 abstract description 30
- 210000000436 anus Anatomy 0.000 abstract description 13
- 230000006870 function Effects 0.000 abstract description 12
- 210000000664 rectum Anatomy 0.000 abstract description 10
- 210000005070 sphincter Anatomy 0.000 abstract description 7
- 210000003903 pelvic floor Anatomy 0.000 abstract description 6
- 238000002474 experimental method Methods 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000013872 defecation Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 230000035807 sensation Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 19
- 239000007924 injection Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 6
- 238000005273 aeration Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 240000009087 Crescentia cujete Species 0.000 description 4
- 235000005983 Crescentia cujete Nutrition 0.000 description 4
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 206010010774 Constipation Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 208000034347 Faecal incontinence Diseases 0.000 description 1
- 206010028311 Muscle hypertrophy Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000012042 muscle hypertrophy Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000037152 sensory function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
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- Instructional Devices (AREA)
Abstract
The utility model discloses a balloon detrusion experiment device, and belongs to the field of medical training apparatuses. The saccule detrusor test is an auxiliary test of the comprehensive defecation function of the rectum and the anus, can be used for judging whether the functions of the rectum sensation and the anal sphincter are normal or not, and whether the functions of the anal sphincter are damaged or not and the functions of the anal sphincter are not included, and is helpful for judging whether the functions of the rectum and the pelvic floor muscles are abnormal or not and evaluating the functions of the rectum and the pelvic floor muscles. At present, most devices used for the balloon forcing experiment are made of consumable materials clinically, so that the insertion of the device into the anus is difficult, the sterilization and the installation are inconvenient, and the control operation of the device is inconvenient. The balloon forcing experimental device comprises a catheter and a balloon at the front end of the catheter, wherein through holes are formed in the tube sections of the catheter and the balloon, and the middle end of the catheter is electrically connected with a flow sensor and an operation display screen through connecting wires. The device is simple and easy to operate and has wide application range.
Description
Technical Field
The utility model relates to the field of medical training apparatuses, in particular to a balloon detrusing experiment device.
Background
The saccule detrusor test is an auxiliary test of the comprehensive defecation function of the rectum and the anus, can be used for judging whether the functions of the rectum sensation and the anal sphincter are normal or not, and whether the functions of the anal sphincter are damaged or not and the functions of the anal sphincter are not included, and is helpful for judging whether the functions of the rectum and the pelvic floor muscles are abnormal or not and evaluating the functions of the rectum and the pelvic floor muscles.
The operation process of the balloon forcing test is as follows: the catheter is inserted into the balloon, the tail end of the balloon is fastened by a wire, the outer part of the balloon is soaked in water for lubrication, the balloon is placed on the rectum kettle abdomen of a subject, 50ml of water (or air) is injected into the balloon, the subject is ordered to take a lateral position or squatting position for defecation posture to discharge the balloon as soon as possible, and finally the balloon automatically slides out of the anus, or the balloon is discharged after the abdominal pressure is slightly increased. The saccule detrusor test is mostly used for judging the situations of anal outlet obstruction and fecal incontinence of patients, and has important reference significance for judging abnormal contraction of pelvic floor muscles and external sphincters and rectal sensory function reduction. If the patient has the conditions of pelvic floor muscle hypertrophy, pre-rectal distension, long-term constipation and the like, the patient can be clearly diagnosed through a balloon detrusor test.
At present, the instruments used for the balloon forcing test are clinically self-made consumable materials, and are manufactured by adopting a catheter and a balloon. The manufacturing process is to insert the end tube of the catheter into the balloon and then tighten the catheter by using cotton threads. The clinical homemade consumables have the following disadvantages: the catheter is soft and difficult to insert into anus smoothly, and the catheter is not easy to operate after the balloon is bound by the catheter.
The patent with the publication number of CN 217566082U discloses a balloon forcing test device, which comprises a catheter and a sleeve, wherein the front end of the catheter is in a closed shape, the catheter is a hose, a retainer ring is fixedly arranged on the outer side of the catheter close to the front end, a balloon is fixedly arranged between the front end of the catheter and the retainer ring, the balloon is positioned on the outer side of the catheter, at least one through hole for communicating the lumen of the catheter with the inner cavity of the balloon is arranged on the pipe section of the balloon, and the rear end of the catheter is an injection end; the sleeve is worn to establish in the outside of pipe, and the sleeve is hard material, and telescopic one end and retaining ring are facing away from the adaptation of sacculus one side, and the overall dimension of retaining ring is greater than the inner chamber size of sleeve and retaining ring adaptation one end.
The device solves the problem that the conventional saccule forcing test device is inconvenient to insert into anus. However, the water injection amount or the air charging amount cannot be controlled, and the water injection amount or the air charging amount is inconvenient to use in practical application.
Disclosure of utility model
Aiming at the problems that the urinary catheter is difficult to insert into anus and the water injection amount or the air inflation amount is difficult to control in the prior art.
The utility model aims to provide a balloon forcing experiment device which comprises a closed blunt catheter with a calabash-shaped balloon arranged at the front end, through holes are arranged on the catheter and the tube section where the balloon is arranged, a flow sensor is arranged at the middle end of the catheter, and an operation display screen arranged at the tail end of the catheter is electrically connected with the catheter to realize smooth insertion of the catheter into anus and automatic operation and input quantity control and training time control during training.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an experimental apparatus is forced out to sacculus, includes the pipe, and the outside of pipe front end is fixed to be set up the sacculus, and the pipe is provided with a through-hole that communicates pipe lumen and sacculus inner chamber on the pipe of sacculus place pipeline section, the sacculus is calabash-shaped structure, the middle section of pipe sets up flow sensor, and pipe tail end electric connection has the operation display screen.
The front end of the catheter is in a closed blunt shape, and the catheter is made of rubber or silica gel material, so that the catheter is convenient to insert into anus.
In the technical scheme, at least one through hole is formed in the pipeline where the catheter and the balloon are located, so that gas can enter and exit conveniently or water can be injected conveniently.
In the technical scheme, the balloon is a calabash-shaped balloon, so that the step-by-step gradient training is performed when training is facilitated.
Further, the middle end of the catheter is provided with bump scales and a flow sensor, and the bump scales facilitate the user to feel the distance of the catheter entering the body.
In the above technical scheme, the pipe tail end is provided with three way connection, and three way connection's first joint is connected the inflating pump, and the second connects and sets up the water filling port, and flow sensor passes through third joint and operation display screen electric connection. Information can be sensed and transmitted to the operation display screen through the flow sensor.
The operation display screen is provided with a flow monitoring display for monitoring the water injection quantity and the inflation quantity; the timer is used for checking the training time; the wireless connection module is convenient for a trainer to connect with a mobile phone or Bluetooth.
In particular, the inflation pump is an inflation balloon for a sphygmomanometer.
Compared with the prior art, the utility model has the beneficial effects that: the device is in the use, and the blunt shape pipe of front end closed form makes the convenient anus of inserting training, and the sacculus of calabash form can increase the adhesive force of contact surface, carries out the training of step by step gradient type when convenient training, can play better training effect. The bump scale can help the trainer to feel the inserted distance, and the operation display screen can receive the information sensed by the flow sensor, so that the trainer can check the training condition in the using process conveniently. Compared with the existing clinic self-made consumable, the utility model reduces energy consumption and raw materials, saves cost and has simple and convenient operation and use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall schematic of a balloon expression test apparatus;
FIG. 2 is a state diagram of the catheter balloon being injected or inflated;
FIG. 3 is a schematic diagram of an operation display screen;
FIG. 4 is a schematic diagram of a module for operating a display screen;
In the figure: 101. a conduit; 102. a balloon; 103. a through hole; 201. bump graduations; 202. a flow sensor; 203. a connecting wire; 301. a three-way valve; 302. an inflating pump; 303. a water filling port; 304. operating a display screen; 3041. a flow monitoring display; 3042. a timer; 3043. a switch button; 3044. a wireless connection module; 3045. and a power supply.
Detailed Description
In order to enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model is further described below with reference to the accompanying drawings and examples.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The inventor researches and discovers that in the process of carrying out the balloon forcing experiment, for each person, the air or water amount in the balloon is filled, and the judgment can be made according to the result of anorectal pressure measurement. Therefore, for the requirements of different inflation or water injection amounts, the conventional balloon forcing experimental device cannot observe and control the amounts well.
Based on the findings, the application provides an experimental device for balloon extrusion, which can control the inflation amount or the water injection amount in the balloon according to the needs of different individuals.
Referring to fig. 1-3, the present utility model provides a balloon expression test apparatus comprising a catheter 101, a flow sensor 202, and an operation display screen 304; the flow sensor 202 is electrically connected to the operation display screen 304 through the connection line 203.
In the above embodiments, the catheter 101 is a blunt catheter with a closed front end, for example: the tip of the catheter 101 may be hemispherical. The catheter 101 is made of rubber or silica gel material, the material is safe and has certain hardness, and the arrangement of the front end of the catheter 101 and the selection of the material can enable a user to insert into the anus more conveniently without causing mucous membrane damage.
Further, the sacculus 102 is fixedly arranged on the outer side of the front end of the catheter 101, the sacculus 102 is in a calabash shape made of elastic materials, the front surface of the sacculus 102 is a low surface, the rear surface of the sacculus 102 is a high surface, the low surface and the high surface fall in a staggered manner to form a calabash shape, the adhesion force of the calabash shape to the anorectal contact surface can be increased, the training of step-by-step gradient is carried out when the training is convenient, and a better training effect can be achieved.
The length and the maximum volume of the balloon 102 are determined according to the balloon forcing test requirement, wherein the length of the balloon 102 refers to the length of the two ends of the balloon 102 along the axial direction of the catheter 101; the maximum volume of the balloon 102 refers to the volume of the balloon 102 that is safe from the deflated state to the time when the water volume is injected or inflated. For example, the length of the balloon 102 is 4cm, the maximum volume of the balloon 102 is 300ml, and compared with a common balloon with the maximum volume of 200ml, the balloon has the advantages that the volume of the balloon 102 is improved, the safety is improved, and the clinical use is more convenient.
The through hole 103 is provided in the tube section where the catheter 101 and the balloon 102 are located, so as to achieve inflation or water injection into the balloon 102 through the catheter. The number of the through holes 103 may be one or a plurality.
In the above technical solution, in order to facilitate the depth of the distal end of the sensing catheter 101 inserted into the anorectal, bump scales 201 are provided at the position of the catheter 101 near the balloon 102 at the distal end. The bump scale 201 allows the user to feel the depth of placement by hand, for example, the blind person may also feel the depth of the catheter 101 by touching.
It should be noted that, in order to facilitate observation of the water injection amount or the inflation amount in the balloon 102, a flow sensor 202 is disposed inside the middle section of the communicating conduit, and the flow sensor 202 is electrically connected to the operation display screen 304 at the tail end of the conduit 101 through a connection line 203.
In the above technical solution, the tail end of the conduit 101 is provided with the three-way valve 301, the first interface of the three-way valve 301 is provided with the inflating pump 302, the second interface is provided with the water filling port 303, and the flow sensor 202 passes through the third joint of the three-way valve 301 to be electrically connected with the operation display screen 304.
Preferably, the inflation pump 302 is an inflatable ball for a sphygmomanometer, which is small and light, and has little sound during use.
By way of example, a suitable sealing plug or sealing cap is provided at the water filling port 303, which sealing cap may be connected to the water filling port 303 by means of a screw thread, for example.
Referring to fig. 3, the display screen 304 is operated to facilitate observation of the training process for manual adjustment. The flow monitoring display 3041 is used for monitoring the air injection amount or the water injection amount; a timer 3042 for grasping the time of training; a switch button 3043 to pause or open the operation display screen 304; the wireless connection module 3044 is convenient for a user to connect with Bluetooth or a mobile phone; the power supply 3045 supplies power to the operation display screen 304.
It should be noted that the operation display screen 304 is used for receiving and displaying the signal of the flow sensor 202, and each structure on the operation display screen 304 is electrically connected through the connection line 203.
Specific examples:
in the balloon forcing test process, the water (or air) injection in the balloon 102 is optimal to 50mL, and the water injection can fully reflect the test result. From the end where the balloon 102 is attached, the catheter 101 is inserted about 7-10cm, i.e. the length of the index finger. After insertion, 20mL of air or water was filled and then pulled out a further 3cm length to bring the balloon 102 closer to the anus. Then continue inflating or injecting water until the anus has distension (sense of just) and then start training.
For each person to be filled with gas or injected with water, the judgment can be made according to the result of anorectal pressure measurement; two general categories are known: the rectum feel is too weak and too strong. The aeration or water injection amount of the former is generally 60-100mL, and the aeration or water injection amount is slightly convenient, and then gradually decreases to a normal range as the training quality is improved. The latter aeration or water injection amount is generally 30-50mL, and is slightly convenient, and then the aeration or water injection amount gradually increases to a normal range before the training quality is improved, but the aeration or water injection amount also needs to be properly adjusted according to the training condition.
After training is started, the operation display screen 304 is held by hand, training observation is performed, and the inflation quantity or the water injection quantity can be adjusted at any time according to data on the operation display screen 304. If the training is too weak or too strong, the training may be paused and a small amount of gas may be refilled or vented to maintain a moderate comfort. After training, the device needs to be cleaned and disinfected.
Based on the doctor's assessment of the patient, the patient is generally recommended to train 1-2 times per day, each for 30-40 minutes, and the intensive training treatment phase needs to last for one month, depending on the severity; the training method was then re-evaluated based on effect, with 2-3 adherence times per week for up to 3 months. The training time of the old people, such as feeling tired, can be properly shortened, and the training time is gradually increased.
In view of the foregoing, while embodiments of the present utility model have been shown and described, it will be appreciated by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides an experimental apparatus is forced out to sacculus, includes pipe (101), and fixed sacculus (102) that sets up in the outside of pipe (101) front end, pipe (101) set up a through-hole (103) that communicates pipe (101) lumen and sacculus (102) inner chamber on pipe (101) of sacculus (102) place pipeline section, its characterized in that: the balloon (102) is of a calabash-shaped structure, a flow sensor (202) is arranged at the middle section of the catheter (101), and an operation display screen (304) is electrically connected to the tail end of the catheter (101).
2. The balloon expression test apparatus of claim 1, wherein: bump scales (201) are arranged on the guide pipe (101).
3. A balloon expression test apparatus according to claim 2, wherein: the tail end of the conduit (101) is provided with a three-way valve (301), a first interface of the three-way valve (301) is provided with an inflating pump (302), and a second interface is provided with a water filling port (303).
4. A balloon expression test apparatus according to claim 3, wherein: the flow sensor (202) is electrically connected with the operation display screen (304) through a connecting wire (203).
5. The balloon expression test apparatus of claim 4, wherein: the material of the conduit (101) is rubber or silica gel.
6. The balloon expression test apparatus of claim 5, wherein: the front end of the catheter (101) is in a closed blunt shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322115246.0U CN220876770U (en) | 2023-08-07 | 2023-08-07 | Experimental device for forcing saccule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322115246.0U CN220876770U (en) | 2023-08-07 | 2023-08-07 | Experimental device for forcing saccule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220876770U true CN220876770U (en) | 2024-05-03 |
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ID=90879445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322115246.0U Active CN220876770U (en) | 2023-08-07 | 2023-08-07 | Experimental device for forcing saccule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220876770U (en) |
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2023
- 2023-08-07 CN CN202322115246.0U patent/CN220876770U/en active Active
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