CN211022571U

CN211022571U - Auxiliary device for gastroscopy

Info

Publication number: CN211022571U
Application number: CN201921967973.7U
Authority: CN
Inventors: 崔为胜
Original assignee: Jiangsu Ouman Electronic Equipment Co ltd
Current assignee: Jiangsu Ouman Electronic Equipment Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-17
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses an auxiliary device for gastroscopy, which belongs to the technical field of medical equipment and comprises a pair of tooth sockets which are symmetrically distributed up and down, the right side of the tooth socket is provided with a gastroscope body, the upper end of the gastroscope body is provided with an inspection tube, a pair of support plates which are symmetrically distributed up and down are arranged between the two tooth sockets, one end of the tooth socket close to the support plates is fixedly connected with a plurality of positioning columns, one end of the support plate close to the tooth socket is provided with a plurality of positioning grooves matched with the positioning columns, the positioning columns extend into the positioning grooves, the two positioning grooves are connected through torsion springs, can realize the expansion support of the oral cavity of the patient during the insertion of the inspection tube into the stomach of the patient, thereby effectively ensure inserting smoothly of inspection tube, in addition, after the inspection tube inserts patient's stomach, can fix the inspection tube to a certain extent, effectively avoid receiving patient's stress response to cause too big disturbance to the inspection tube.

Description

Auxiliary device for gastroscopy

Technical Field

The invention relates to the technical field of medical equipment, in particular to an auxiliary device for gastroscopy.

Background

An endoscope is a common medical instrument and consists of a bendable part, a light source and a group of lenses. The endoscope is introduced into the organ to be examined, and can directly observe the change of the relevant part when in use, the gastroscope is a widely applied endoscope at present, the gastroscope extends into the stomach by a slender and flexible examination tube, a doctor can directly observe the pathological changes of the esophagus, the stomach and the duodenum, the gastroscope can directly observe the real situation of the examined part, and the pathological biopsy and cytology examination can be further carried out on the suspicious diseased part to further clearly diagnose, so that the endoscope is the preferred examination method for the pathological changes of the upper digestive tract.

In the process of inserting the inspection tube of the gastroscope into the stomach of a patient, the oral cavity of the patient is always kept open, the patient feels tired muscles of the oral cavity after the patient is opened for a long time, the patient can be closed independently sometimes, the insertion of the inspection tube is influenced, in addition, in the process of inserting the inspection tube into the stomach of the patient and carrying out inspection, when the patient has stress reactions such as nausea and regurgitation, the oral cavity can be opened and closed independently, large disturbance is easily caused to the inspection tube, and the inspection work of medical personnel is influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The invention aims to provide an auxiliary device for gastroscopy, which can realize the expansion and support of the oral cavity of a patient in the process of inserting an inspection tube into the stomach of the patient, thereby effectively ensuring the smooth insertion of the inspection tube.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

An auxiliary device for gastroscopy comprises a pair of tooth sockets which are symmetrically distributed up and down, wherein a gastroscope body is arranged on the right side of each tooth socket, an inspection tube is installed at the upper end of each gastroscope body, a pair of support plates which are symmetrically distributed up and down are arranged between the two tooth sockets, one end, close to each support plate, of each tooth socket is fixedly connected with a plurality of positioning columns, one end, close to each tooth socket, of each support plate is provided with a plurality of positioning grooves matched with the positioning columns, the positioning columns extend into the positioning grooves, the two positioning grooves are connected through torsion springs, the right end of each tooth socket is fixedly connected with a picking block, the lower end of each picking block is fixedly connected with a fixed clamping block and a support seat, the fixed clamping block is positioned on the right side of the support seat, one end, close to the fixed clamping block, of the support seat is provided with a containing groove, the containing groove is internally connected with a movable clamping block matched with, move clamp splice right-hand member fixedly connected with pull rod, and the pull rod runs through the support and extends to the support right side, can realize inserting the in-process of patient's stomach at the inspection tube and expand the support to patient's oral cavity, thereby effectively ensure inserting smoothly of inspection tube, in addition, after the inspection tube inserts patient's stomach, can fix the inspection tube to a certain extent, effectively avoid receiving patient's stress to cause too big disturbance to the inspection tube.

Furthermore, the elastic rubber pad is fixedly connected to the inner wall of the positioning groove and is in close contact with the positioning column, and the elastic rubber pad can be in certain interference fit with the positioning column, so that the positioning column and the positioning groove are not easy to separate, and the support plate is not easy to fall off from the tooth socket.

Further, torsion spring right-hand member fixedly connected with stopper, and the stopper is located between two extension boards, and when the patient appears stress response and the interlock oral cavity hard, the stopper can play certain limiting displacement to two facing, makes two facing can keep certain angle of opening to effectively avoid the patient to cause the damage to the inspection tube when stinging hard.

Furthermore, the clamping groove is formed in one end, close to each other, of each of the fixed clamping block and the movable clamping block, the clamping groove is matched with the inspection tube, the anti-skidding rubber pad is fixedly connected to the inner wall of the clamping groove, the fixed clamping block and the movable clamping block can better clamp the inspection tube, and the fixing effect of the inspection tube is improved.

Further, support right-hand member fixedly connected with and pull rod sliding connection's stand pipe, and the stand pipe box locates the pull rod outside, pull rod right-hand member fixedly connected with draws the cap, and the stand pipe can play the guide effect to the pull rod to can inject the removal orbit of moving the clamp splice, draw the cap simultaneously and can make things convenient for medical personnel to stimulate the pull rod.

Furthermore, the tooth socket comprises an upper tooth socket and a lower tooth socket, the upper tooth socket is positioned on the upper side of the lower tooth socket, the picking-out block is fixedly connected with the upper tooth socket, and the opening and closing of the oral cavity are realized through the movement of the lower jaw, so that the disturbed process of the upper tooth socket is smaller than that of the lower tooth socket, the picking-out block is connected with the lower tooth socket, and the disturbance of the involuntary opening and closing of the oral cavity of the patient to the inspection tube can be further reduced.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme can realize inserting the in-process of patient's stomach at the inspection tube and expand the support to patient's oral cavity to effectively ensure inserting smoothly of inspection tube, in addition, after the inspection tube inserted patient's stomach, can fix the inspection tube to a certain extent, effectively avoid receiving patient's stress response to cause too big disturbance to the inspection tube.

(2) The elastic rubber pad is fixedly connected to the inner wall of the positioning groove and is in close contact with the positioning column, and the elastic rubber pad can be in certain interference fit with the positioning column, so that the positioning column and the positioning groove are not easy to separate, and the support plate is not easy to fall off from the tooth socket.

(3) Torsion spring right-hand member fixedly connected with stopper, and the stopper is located between two extension boards, and when the patient appears stress response and the interlock oral cavity hard, the stopper can play certain limiting displacement to two facing, makes two facing can keep certain angle that opens to effectively avoid the patient to cause the damage to the inspection tube when stinging hard.

(4) Decide the clamp splice and move the one end that the clamp splice is close to each other and all cut a draw-in groove, and draw-in groove and inspection tube phase-match, draw-in groove inner wall fixedly connected with anti-skidding rubber pad can make decide the clamp splice and move the clamp splice and can press from both sides tight inspection tube better, improves the fixed effect to the inspection tube.

(5) Support right-hand member fixedly connected with and pull rod sliding connection's stand pipe, and the stand pipe cover locates the pull rod outside, and pull rod right-hand member fixedly connected with draws the cap, and the stand pipe can play the guide effect to the pull rod to can inject the removal orbit of moving the clamp splice, draw the cap simultaneously and can make things convenient for medical personnel to draw the pull rod.

(6) The facing includes facing and lower facing, and goes up the facing and be located facing upside down, picks out piece and last facing fixed connection, because the opening and shutting of oral cavity all realizes through the lower jaw motion, consequently goes up the facing and compare in facing down, its disturbed journey degree is less, will pick out the piece and be connected with lower facing, can further reduce the disturbance that the patient oral area does not independently open and shut to the inspection tube.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic diagram of the right side structure of the picking block according to the present invention;

FIG. 4 is a schematic view of the configuration of the present invention during insertion of an inspection tube during occlusion by a patient;

fig. 5 is a schematic structural view of the inspection tube of the present invention during fixing.

The reference numbers in the figures illustrate:

1 gastroscope body, 2 inspection tubes, 3 tooth sockets, 31 upper tooth sockets, 32 lower tooth sockets, 4 positioning columns, 5 supporting plates, 6 positioning grooves, 7 torsion springs, 8 picking blocks, 9 fixing clamping blocks, 10 supports, 11 accommodating grooves, 12 moving clamping blocks, 13 compression springs, 14 pull rods, 15 limiting blocks, 16 clamping grooves, 17 guide tubes and 18 elastic rubber pads.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1, an auxiliary device for gastroscopy comprises a pair of tooth sockets 3 which are distributed symmetrically up and down, the tooth sockets 3 are made of TPU silica gel material, the right side of the tooth sockets 3 is provided with a gastroscope body 1, and an inspection tube 2 is installed at the upper end of the gastroscope body 1, which is characterized in that: a pair of support plates 5 which are symmetrically distributed up and down are arranged between the two tooth sockets 3, please refer to fig. 2, one end of the tooth socket 3 close to the support plate 5 is fixedly connected with a plurality of positioning columns 4, one end of the support plate 5 close to the tooth socket 3 is provided with a plurality of positioning grooves 6 matched with the positioning columns 4, and the positioning columns 4 extend into the positioning grooves 6, please refer to fig. 1, the two positioning grooves 6 are connected through a torsion spring 7, the torsion spring 7 is the prior art and is not repeated herein, the right end of one tooth socket 3 is fixedly connected with a picking block 8, when a patient wears the tooth socket 3, the picking block 8 can extend out of the oral cavity of the patient, please refer to fig. 3, the lower end of the picking block 8 is fixedly connected with a fixed clamping block 9 and a support 10, the fixed clamping block 9 is positioned at the right side of the support 10, both the fixed clamping block 9 and the support 10 can extend out of the oral cavity of the patient along with the picking block 8, thereby facilitating the operation of, holding tank 11 sliding connection has rather than assorted and moves clamp splice 12, move fixedly connected with compression spring 13 between clamp splice 12 right-hand member and the 11 right inner walls of holding tank, move clamp splice 12 right-hand member fixedly connected with pull rod 14, and pull rod 14 runs through support 10 and extends to support 10 right sides, can realize expanding the support to the patient oral cavity at the in-process that inspection tube 2 inserted patient's stomach, thereby effectively ensure inserting smoothly of inspection tube 2, in addition, after inspection tube 2 inserted patient's stomach, can fix inspection tube 2 to a certain extent, effectively avoid the stress reaction that receives the patient to cause too big disturbance to inspection tube 2.

Please refer to fig. 2, the inner wall of the positioning groove 6 is fixedly connected with an elastic rubber pad 18, and the elastic rubber pad 18 is in close contact with the positioning column 4, the elastic rubber pad 18 can generate a certain interference fit with the positioning column 4, so that the positioning column 4 is not easily separated from the positioning groove 6, and the support plate 5 is not easily dropped from the tooth socket 3, please refer to fig. 4, the right end of the torque spring 7 is fixedly connected with a limit block 15, and the limit block 15 is located between the two support plates 5, when the patient has stress reaction and bites the oral cavity forcefully, the limit block 15 can play a certain limiting role for the two tooth sockets 3, so that the two tooth sockets 3 can keep a certain opening angle, and thus the patient is effectively prevented from damaging the inspection tube 2.

Please refer to fig. 3, the end of the fixed clamping block 9 close to the end of the movable clamping block 12 is provided with a slot 16, and the slot 16 is matched with the inspection tube 2, the inner wall of the slot 16 is fixedly connected with an anti-skid rubber pad, so that the fixed clamping block 9 and the movable clamping block 12 can better clamp the inspection tube 2, thereby improving the fixing effect of the inspection tube 2, the right end of the support 10 is fixedly connected with a guide tube 17 slidably connected with a pull rod 14, and the guide tube 17 is sleeved outside the pull rod 14, the right end of the pull rod 14 is fixedly connected with a pull cap, the guide tube 17 can guide the pull rod 14, thereby limiting the moving track of the movable clamping block 12, and meanwhile, the pull cap can facilitate medical staff to pull the pull rod 14.

Referring to fig. 5, the mouthpiece 3 includes an upper mouthpiece 31 and a lower mouthpiece 32, the upper mouthpiece 31 is located on the upper side of the lower mouthpiece 32, the upper mouthpiece 31 and the lower mouthpiece 32 are respectively engaged with the upper teeth and the lower teeth of the ordinary person, the picking block 8 is fixedly connected with the upper mouthpiece 31, and the opening and closing of the oral cavity are realized by the movement of the lower jaw, so that the disturbed degree of the upper mouthpiece 31 is smaller than that of the lower mouthpiece 32, and the picking block 8 is connected with the lower mouthpiece 32, which can further reduce the disturbance of the patient's oral cavity to the examination tube 2 due to the involuntary opening and closing.

Referring to fig. 1, when a medical staff needs to perform gastroscopy on a patient, the patient can wear the dental braces 3 first, then the positioning grooves 6 on the two support plates 5 are aligned with the positioning columns 4, and the positioning columns 4 are combined with the positioning grooves 6, so that the support plates 5 are attached to the corresponding dental braces 3, at this time, under the action of the torsion spring 7, the two support plates 5 can respectively generate upward and downward elastic forces, so that a certain tension is generated between the two dental braces 3, and further, the oral cavity of the patient is expanded and supported, so that the patient does not need to keep the oral cavity open completely by means of oral muscle, and then the medical staff can extend the inspection tube 2 on the gastroscope body 1 out of the stomach of the patient from between the two dental braces 3, please refer to fig. 5, after the inspection tube 2 is completely inserted into the stomach of the patient, the medical staff can take the support plates 5 off the dental braces 3, so that the patient does not need to open the, then the pull rod 14 is pulled rightwards to make the movable clamping block 12 enter the accommodating groove 11, then the inspection tube 2 can be placed between the fixed clamping block 9 and the movable clamping block 12, and then the pull rod 14 is slowly released, the movable clamping block 12 can move leftwards under the action of the compression spring 13, so that the inspection tube 2 is clamped between the fixed clamping block 9 and the movable clamping block 12, the movable clamping block 12 is fixed to a certain extent, when the medical staff needs to finely adjust the inspection tube 2, the pull rod 14 can be pulled slightly to the right, so that the examination tube 2 becomes loose, after which the examination tube 2 can be finely adjusted, can realize the expansion support of the mouth of the patient during the insertion of the inspection tube 2 into the stomach of the patient, thereby effectively ensuring the smooth insertion of the inspection tube 2, and in addition, after the inspection tube 2 is inserted into the stomach of the patient, can fix the inspection tube 2 to a certain extent, effectively avoid being caused too big disturbance to the inspection tube 2 by patient's stress reaction.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an auxiliary device for gastroscopy, includes a pair of facing (3) that are upper and lower symmetric distribution, facing (3) right side is equipped with gastroscope body (1), inspection tube (2), its characterized in that are installed to gastroscope body (1) upper end: a pair of support plates (5) which are distributed in an up-and-down symmetrical manner is arranged between the two tooth sockets (3), one end, close to the support plates (5), of each tooth socket (3) is fixedly connected with a plurality of positioning columns (4), one end, close to the tooth sockets (3), of each support plate (5) is provided with a plurality of positioning grooves (6) matched with the positioning columns (4), the positioning columns (4) extend into the positioning grooves (6), the two positioning grooves (6) are connected through torsion springs (7), the right end of one tooth socket (3) is fixedly connected with a picking block (8), the lower end of the picking block (8) is fixedly connected with a fixed clamping block (9) and a support (10), the fixed clamping block (9) is positioned on the right side of the support (10), one end, close to the fixed clamping block (9), of the support (10) is provided with an accommodating groove (11), and the accommodating groove (11) is internally connected with a movable clamping block (12) matched, move between clamp splice (12) right-hand member and holding tank (11) right side inner wall fixedly connected with compression spring (13), move clamp splice (12) right-hand member fixedly connected with pull rod (14), and pull rod (14) run through support (10) and extend to support (10) right side.

2. The gastroscopic auxiliary device according to claim 1, characterized in that: the inner wall of the positioning groove (6) is fixedly connected with an elastic rubber pad (18), and the elastic rubber pad (18) is in close contact with the positioning column (4).

3. The gastroscopic auxiliary device according to claim 1, characterized in that: the right end of the torsion spring (7) is fixedly connected with a limiting block (15), and the limiting block (15) is located between the two support plates (5).

4. The gastroscopic auxiliary device according to claim 1, characterized in that: the clamping groove (16) is formed in one end, close to each other, of the fixed clamping block (9) and the movable clamping block (12), the clamping groove (16) is matched with the inspection tube (2), and an anti-skid rubber pad is fixedly connected to the inner wall of the clamping groove (16).

5. The gastroscopic auxiliary device according to claim 1, characterized in that: the support (10) right-hand member fixedly connected with pull rod (14) sliding connection's stand pipe (17), and stand pipe (17) cover is located the pull rod (14) outside, pull rod (14) right-hand member fixedly connected with draws the cap.

6. The gastroscopic auxiliary device according to claim 1, characterized in that: the tooth socket (3) comprises an upper tooth socket (31) and a lower tooth socket (32), the upper tooth socket (31) is located on the upper side of the lower tooth socket (32), and the picking-out block (8) is fixedly connected with the upper tooth socket (31).