CN220876714U - External auxiliary device for colonoscope - Google Patents

Abstract

The auxiliary device comprises a main body, wherein a plurality of air bags are arranged on the inner lower side of the main body, round grooves which are positioned above the air bags and are axially up and down are formed in the main body, connecting cylinders with upward openings are coaxially arranged at the bottoms of the round grooves, the air bags are communicated with the connecting cylinders through connecting pipes, guide blocks are coaxially and rotatably connected in the connecting cylinders, connecting holes which are communicated with the inner parts of the guide blocks and can be communicated with connecting pipes on the corresponding sides are formed in the lower sides of the guide blocks, the guide blocks are provided with left-right axial air cylinders, the right sides of the air cylinders are communicated with the inner parts of the guide blocks through hoses, the openings of the air cylinders are right and are coaxially and slidably connected with pushing plates in the inner parts of the air cylinders, the fixing blocks are rotatably connected with left-right axial cylinders through rotating shafts, arc grooves which are formed in the left upper sides and the right sides of the air cylinders are provided with pushing plates, and the left sides of the pushing plates are provided with pushing rods, and the left ends of the pushing rods are extended out and are slidably connected with the arc grooves through inserting rods; the utility model has smart structure and convenient use.

Description

External auxiliary device for colonoscope

Technical Field

The utility model relates to the technical field of auxiliary examination instruments, in particular to an external auxiliary device for a colonoscope.

Background

The abdomen pressing is very necessary in the colonoscopy process, the intestinal cavity is enabled to be more straight through pressing the abdomen, the smooth passing of the enteroscope is facilitated, the pain in the enteroscopy process is reduced, one point can be continuously pressed in the examination process, so that the discomfort in the examination process is reduced, the phenomenon of difficult in-situ colonoscopy frequently occurs in the colonoscopy process due to the fact that the degree of freeness of the sigmoid colon (right lower abdomen) and the transverse colon (above navel) is large due to physiological factors of human colon, a nurse is required to firmly press the abdomen of a patient by two hands to fix the colon at the free position, the colon is prevented from moving to assist a doctor to successfully finish the colonoscopy and the treatment, and due to the fact that the number of times of the colonoscopy per day is large, the pressing times are frequent, the time is long, the medical staff is easy to often suffer from fatigue of different degrees of hands, shoulder backs and waist, even strain is easy, meanwhile, the pressing effect on the abdomen is unstable, and the smooth passing of the enteroscopy is unfavorable.

Disclosure of utility model

Aiming at the situation, in order to make up the defects of the prior art, the utility model aims to provide the external auxiliary device for the colonoscope endoscope, which effectively solves the problems of inconvenience in stably pressing the abdominal point of a patient and great workload of medical staff.

The technical scheme includes that the air bag type air pump comprises a main body, wherein a plurality of air bags are arranged on the lower side in the main body, the air bags form an inverted T shape, the lower ends of the air bags penetrate through the main body, round grooves which are located above the air bags and are axially arranged up and down are formed in the main body, connecting cylinders with upward openings are coaxially arranged at the bottoms of the round grooves, the air bags are communicated with the connecting cylinders through connecting pipes, guide blocks which are in an I shape and are axially connected with the connecting cylinders in a rotating mode and are downwardly opened are coaxially connected in the connecting cylinders, connecting holes which are communicated with the inside of the guide blocks and can be communicated with connecting pipes on the corresponding sides are formed in the lower sides of the guide blocks, air cylinders which are located above the connecting cylinders and are axially arranged left and right through the fixing blocks are communicated with the inside of the guide blocks through hoses, air cylinders are axially and slidably connected with pushing plates in the right sides of the air cylinders, arc grooves which are axially arranged left and right are axially connected with the fixing blocks through rotating shafts, push rods are arranged on the left sides of the pushing plates, and the left ends of the pushing plates extend through inserting rods and are slidably connected with the arc grooves.

The beneficial effects of the utility model are as follows:

The utility model discloses a plurality of gasbags, connecting pipe, connecting hole, connecting cylinder, guide block, inflator, hose and push pedal that set up, be convenient for carry out the individual inflation in to single gasbag, be convenient for continuously press down the belly different positions of patient, be convenient for assist into the mirror, the cylinder that is equipped with, the arc wall, the gear, the rack, auxiliary rod, spacing groove and stopper, not only be convenient for through the rotation of cylinder be convenient for to the better gas filled of gasbag, also can fix a position the rotation of cylinder, cause the gasbag to be in stable inflation state, be convenient for last stable pressing to patient's belly, be convenient for simultaneously in the better entering patient's of colonoscope health, medical personnel's work burden has also been alleviateed.

Drawings

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a front isometric view in full section of the present utility model.

Fig. 3 is a cutaway isometric view of the present utility model.

Fig. 4 is a full section rear isometric view of the present utility model.

Fig. 5 is a top plan perspective view of the present utility model in full section.

Fig. 6 is a bottom perspective view in full section of the present utility model.

Fig. 7 is an enlarged view of fig. 5a in accordance with the present utility model.

Description of the embodiments

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The utility model provides by fig. 1 to 7, including main part 1, the downside is equipped with a plurality of gasbags 2 in the main part 1, the reverse T shape is formed to a plurality of gasbags 2 and its lower extreme runs through main part 1, set up in the main part 1 and be located gasbags 2 top and upper and lower axial circular groove, the coaxial connecting cylinder 3 that is equipped with the opening up in the circular groove bottom, gasbag 2 communicates with connecting cylinder 3 through connecting pipe 4, coaxial swivelling joint has worker shape and opening guide block 5 down in the connecting cylinder 3, connecting hole 6 with its inside intercommunication and can with connecting pipe 4 intercommunication of corresponding side is seted up to guide block 5 downside, be equipped with on the guide block 5 through fixed block 7 and be located connecting cylinder 3 top and control axial inflator 8, inflator 8 right side is through hose 9 and 5 inside intercommunication, inflator 8 opening is towards right and its inside coaxial sliding connection have push pedal 10, be connected with left and right axial cylinder 11 through the pivot rotation on the fixed block 7, arc groove 12 about having seted up on the cylinder 11, push pedal 13 left side is equipped with push rod 13, push rod 13 left end stretches out and is through inserted bar 12 sliding connection.

In order to rotate the cylinder 11, a gear 14 is coaxially arranged on the rotating shaft, a rack 15 which is vertically connected with the fixed block 7 in a sliding manner and meshed with the gear 14 is coaxially arranged on the rotating shaft, and the free end of the coil spring is connected with the fixed block 7.

In order to facilitate the rotation of the guide block 5, the upper end of the guide block 5 penetrates through the main body 1 and is in rotary connection with the main body 1.

In order to facilitate the up-down sliding of the rack 15, the left side of the upper end of the guide block 5 is slidably connected with an auxiliary rod 16 in the up-down axial direction, the main body 1 is provided with a plurality of through holes 17 uniformly distributed along the circumferential direction of the circular groove and communicated with the circular groove, and the auxiliary rod 16 can pass through the through holes 17 on the corresponding side and can be in contact with the upper end of the rack 15.

In order to facilitate the vertical sliding of the auxiliary rod 16 for positioning, the upper end of the guide block 5 is provided with an auxiliary block positioned on the right of the auxiliary rod 16, the auxiliary block is provided with a plurality of limiting grooves 18 which are uniformly distributed along the vertical direction and are opened to the left, the upper end of the auxiliary rod 16 is coaxially and rotatably connected with a semicircular limiting block 19, and the limiting block 19 can be inserted into the limiting groove 18.

In order to facilitate the restraint of the main body 1 on the abdomen of the patient, the left and right sides of the main body 1 are respectively provided with a fixing belt 20, the free ends of the fixing belts 20 are provided with magic tapes 21, and the two magic tapes 21 can be adhered to each other.

When the utility model is used, the main body 1 is firstly placed on the abdomen of a patient, the minimum part of the inverted T shape formed by a plurality of air bags 2 is positioned above the navel of the patient, then the fixing band 20 is wound on the body of the patient, after the tightness degree is adjusted, the two magic tapes 21 are bonded together, so that the main body 1 is conveniently fixed on the abdomen of the patient, and the abdomen of the patient is conveniently pressed to assist in entering a mirror;

When the upper part of the navel of a patient needs to be pressed, the guide block 5 is rotated clockwise, so that the guide block 5 drives the auxiliary rod 16 to rotate from the leftmost side to the rearmost side, at the moment, the guide block 5 drives the connecting hole 6 to be communicated with the air bag 2 at the rear side through the connecting pipe 4, then the limiting block 19 is pushed to drive the auxiliary rod 16 to push the rack 15 to slide downwards along the fixed block 7 along the through hole 17, the rack 15 is driven to rotate clockwise through the gear 14 and the rotating shaft, the cylinder 11 rotates to drive the push rod 13 to slide rightwards through the arc-shaped groove 12 and the inserting rod, the push rod 13 drives the push plate 10 to slide rightwards along the air cylinder 8, the push plate 10 pushes air in the air cylinder 8 to be extruded into the air bag 2 at the rear side through the hose 9, the guide block 5, the connecting hole 6 and the connecting pipe 4, and the air bag 2 at the rear side is inflated downwards to expand to extrude the upper part of the navel of the patient;

When the air bag 2 reaches proper extrusion force above the umbilical region of a patient, the limiting block 19 is not pushed any more, the limiting block 19 is rotated along the auxiliary rod 16 to be inserted into the limiting groove 18 on the corresponding side of the air bag, the air bag 2 can be conveniently in a stable expansion state by rotating the limiting block 19, the umbilical region of the patient can be conveniently and well pressed, the auxiliary colonoscope can be conveniently and well advanced, after the umbilical region of the patient is not needed to be pressed, the limiting block 19 is rotated at first to be pulled out from the limiting groove 18, at the moment, under the action of a coil spring, the coil spring drives the cylinder 11 to reversely rotate through the rotating shaft, the cylinder 11 drives the push plate 10 to slide leftwards to an initial position through the arc-shaped groove 12, the inserted rod and the push rod 13, the air bag 8 is driven to suck air in the air bag 2 to the inside of the cylinder, the air bag 2 is not extruded on the abdomen of the patient any more, when the abdomen of the patient is required to be pressed on different positions of the abdomen of the patient, the operation is repeated, after the patient is checked, the bonding state of the two magic tapes 21 is firstly released, and the main body 1 is taken down.

The utility model has simple structure, convenient operation, novel conception and strong practicability, and is convenient for independently inflating the single air bag, continuously pressing different positions of the abdomen of a patient, assisting in entering the endoscope, and being provided with the cylinder, the arc-shaped groove, the gear, the rack, the auxiliary rod, the limiting groove and the limiting block, thereby not only being convenient for better inflating the air bag through the rotation of the cylinder, but also being capable of positioning the rotation of the cylinder, leading the air bag to be in a stable inflation state, being convenient for continuously and stably pressing the abdomen of the patient, simultaneously being convenient for better entering the body of the patient by the colonoscope, and also reducing the work burden of medical staff.

Claims (6)

1. The utility model provides an external auxiliary device of colonoscope entering mirror, including main part (1), a serial communication port, the downside is equipped with a plurality of gasbags (2) in main part (1), a plurality of gasbags (2) are constituteed and are run through main part (1) in the lower extreme, set up in main part (1) and be located gasbags (2) top and upper and lower axial circular slot, the coaxial connecting cylinder (3) that are equipped with the opening up in the circular slot, gasbag (2) are through connecting pipe (4) and connecting cylinder (3) intercommunication, coaxial swivelling joint has worker shape and opening guide block (5) down in connecting cylinder (3), connecting hole (6) with its inside intercommunication and can be with connecting pipe (4) intercommunication of corresponding side are seted up to guide block (5) downside, be equipped with on guide block (5) through fixed block (7) and be located connecting cylinder (3) top and control axial circular slot (8), cylinder (8) opening up and coaxial sliding connection has push pedal (10) in its inside through hose (9), cylinder (11) are equipped with on the side of cylinder (11) through the fixed block (7) rotation on the side of rotating, cylinder (11) are equipped with cylinder (11) on the side of cylinder (11), the left end of the push rod (13) extends out of the air cylinder (8) and is connected with the arc-shaped groove (12) in a sliding way through the inserted rod.

2. The external auxiliary device for the colonoscope according to claim 1, wherein the rotating shaft is coaxially provided with a gear (14), the fixed block (7) is slidably connected with a rack (15) which is in the up-down direction and meshed with the gear (14), the rotating shaft is coaxially provided with a coil spring, and the free end of the coil spring is connected with the fixed block (7).

3. The external auxiliary device for the colonoscope according to claim 1, wherein the upper end of the guide block (5) penetrates through the main body (1) and is rotationally connected with the main body (1).

4. The external auxiliary device for the endoscope inlet of the colonoscope according to claim 1, wherein the left side of the upper end of the guide block (5) is slidingly connected with an auxiliary rod (16) in the vertical axial direction, a plurality of through holes (17) which are uniformly distributed along the circumferential direction of the circular groove and are communicated with the circular groove are formed on the main body (1), and the auxiliary rod (16) can pass through the through holes (17) on the corresponding side of the auxiliary rod and can be contacted with the upper end of the rack (15).

5. The external auxiliary device for the endoscope inlet of the colonoscope according to claim 1, wherein an auxiliary block positioned on the right of the auxiliary rod (16) is arranged at the upper end of the guide block (5), a plurality of limit grooves (18) which are uniformly distributed along the up-down direction and are opened towards the left are formed in the auxiliary block, semicircular limit blocks (19) are coaxially and rotatably connected at the upper end of the auxiliary rod (16), and the limit blocks (19) can be inserted into the limit grooves (18).

6. The external auxiliary device for the endoscope of the colon endoscope according to claim 1, wherein the left side and the right side of the main body (1) are respectively provided with a fixing belt (20), the free end of the fixing belt (20) is provided with a magic tape (21), and the two magic tapes (21) can be adhered to each other.