Negative pressure gastric lavage instrument for pediatric department

Abstract

The utility model belongs to the field of gastric lavage instruments, and provides a negative pressure gastric lavage instrument for the department of pediatrics. Comprising a bearing platform, a gastric lavage machine body mounted at the upper end of the bearing platform, three uniformly distributed first communicating pipes mounted on the gastric lavage machine body, intubation tubes fixedly communicated with one ends of the first communicating pipes, second communicating pipes slidably connected to the surfaces of the intubation tubes, and hoses fixedly communicated with one ends of the second communicating pipes; the temperature of the electric heating wire can be adjusted through the controller, the first connecting plate and the second connecting plate are heated through the electric heating wire, the hose is located in the arc-shaped groove and can be heated, and therefore the effect of heating liquid passing through the hose can be achieved, the comfort of a patient during gastric lavage is improved, and the working efficiency is improved. Compared with a pediatric negative pressure gastric lavage device, the pediatric negative pressure gastric lavage device has the advantages that liquid can be heated when the device is used, and the comfort of a patient can be improved during gastric lavage.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of gastric lavage instrument, specifically a kind of paediatrics with negative pressure gastric lavage instrument. BACKGROUND

[0002] Negative pressure gastric lavage machine is a kind of medical equipment, mainly used to remove toxic substances or excessive drugs in the stomach of patient in emergency, this equipment is attracted and removed by generating negative pressure (i.e. the pressure lower than atmospheric pressure) to stomach contents, when using, usually a tube is inserted into the stomach through the oral cavity or nasal cavity of patient, then connected to gastric lavage machine, after machine starts, the liquid in the stomach can be pumped out.

[0003] In the announcement No. CN211434436U of Chinese utility model patent, a kind of paediatrics with negative pressure gastric lavage device for paediatrician is disclosed, including table body, negative pressure gastric lavage machine, dirty liquid storage device and cleaning liquid storage device, the table body bottom end is installed with pulley, table body top end is installed with negative pressure gastric lavage machine, table body inner side upper portion is installed with battery, table body front end one side is installed with dirty liquid storage device, table body front end one side is installed with cleaning liquid storage device, the paediatrics with negative pressure gastric lavage device for paediatrician, by setting negative pressure gastric lavage machine at table body top end, and installing battery in table body interior, pulley is installed at table body bottom, it is more convenient for paediatrician to move the position of negative pressure gastric lavage machine according to needs.

[0004] For the related technology in the above, the inventor believes that the following defects exist: the paediatrics with negative pressure gastric lavage device for paediatrician lacks the structure for heating pipeline when in use, and liquid entering the patient's body may cause discomfort.

[0005] Therefore, the person skilled in the art proposes a paediatrics with negative pressure gastric lavage instrument to solve the problems raised in the background art. UTILITY MODEL CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a paediatrics with negative pressure gastric lavage instrument to solve the problem that the paediatrics with negative pressure gastric lavage device for paediatrician in prior art lacks the structure for heating pipeline when in use, and liquid entering the patient's body may cause discomfort.

[0007] A paediatrics with negative pressure gastric lavage instrument, including bearing platform, gastric lavage machine body installed on the upper end of bearing platform, three first communication pipes evenly distributed on the gastric lavage machine body, cannula fixedly communicated with one end of the first communication pipe, second communication pipe slidingly connected to the surface of cannula, and hose fixedly communicated with one end of the second communication pipe, the front end face of the bearing platform is provided with heating assembly for heating the hose, the second communication pipe is provided with mounting assembly for limiting it on the surface of cannula;

[0008] The heating assembly comprises a first connecting plate fixedly connected to the front end surface of the bearing platform, a second connecting plate rotatably connected to one side of the connecting plate, and an arc-shaped slot formed in the adjacent side surfaces of the first connecting plate and the second connecting plate, and electric heating wires are installed in the first connecting plate and the second connecting plate.

[0009] Preferably, a controller is installed on the front end surface of the bearing platform, and the controller is electrically connected to the electric heating wires.

[0010] Preferably, a slot is formed in the front end surface of the first connecting plate, one side of the second connecting plate is fixedly connected with a plug block, one side wall of the first connecting plate is slidably connected with a plug rod, the plug block is located in the slot, and the plug rod is slidably connected with the plug block.

[0011] Preferably, one end of the plug rod is fixedly connected with a pull block, a first spring is sleeved on the surface of the plug rod, one end of the first spring is fixedly connected with one end of the first connecting plate, and the other end of the first spring is fixedly connected with one side of the pull block.

[0012] When the device is used, the soft tubes are heated during the operation of the gastric lavage machine body, so that the liquid passing through the soft tubes can be warmed, the comfort of the patient is improved, the plug rod is pulled out of the first connecting plate, the second connecting plate is then rotated, the three soft tubes are placed in the arc-shaped slots, the temperature of the electric heating wires is adjusted by the controller, the first connecting plate and the second connecting plate are heated by the electric heating wires, the soft tubes in the arc-shaped slots are heated, the liquid passing through the soft tubes is warmed, the comfort of the patient during gastric lavage is improved, and compared with the pediatric negative pressure gastric lavage device, the device can warm the liquid and improve the comfort of the patient during gastric lavage.

[0013] Preferably, the mounting assembly comprises a first circular ring fixedly sleeved on the surface of the second communication pipe, a pipe sleeve slidably connected to the surface of the circular ring, a second circular ring fixedly sleeved on the surface of the second communication pipe, a second spring sleeved on the surface of the second communication pipe, a through slot formed in the side wall of the second communication pipe, a spherical ball arranged in the through slot, and a groove formed in the side surface of the cannula.

[0014] Preferably, one end of the second spring is fixedly connected with one end of the first circular ring, and the other end of the second spring is fixedly connected with one end of the second circular ring, the through slot and the spherical ball are provided with a plurality of, and are uniformly distributed in the side wall of the second communication pipe, and the groove is provided with a plurality of, and is uniformly distributed in the circumferential surface of the cannula.

[0015] Through the technical scheme, when in use, the second communication pipe is sleeved on the surface of the insertion pipe, the second ring is slid on the surface of the second communication pipe to achieve the effect of extruding the second spring, at this time, the ball is located in the through groove, when the groove reaches the through groove, part of the ball falls in the groove, at this time, the second ring is loosened, the second spring is used to pop the second ring to the through groove, so that the second ring is used to tightly abut the ball in the through groove and the groove, and the effect of conveniently installing the hose can be achieved.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] 1、 the utility model discloses a first connecting plate is taken out from the insertion rod in the first connecting plate by pulling the pull -out block, subsequently rotates second connecting plate, and three hoses are placed in the arc -shaped groove respectively, the temperature of the electric heating wire can be adjusted through the controller, so that the electric heating wire heats the first connecting plate and the second connecting plate, and the hose in the arc -shaped groove can be heated, so that the liquid through the hose can be heated, the comfort of patient when washing the stomach is improved, and compared with the pediatric negative pressure gastric lavage device, the device can heat the liquid when using, and the comfort of patient when washing the stomach can be improved.

[0018] 2、 the utility model discloses a second communication pipe is sleeved on the surface of the insertion pipe, and the second ring is slid on the surface of the second communication pipe to achieve the effect of extruding the second spring, at this time, the ball is located in the through groove, when the groove reaches the through groove, part of the ball falls in the groove, at this time, the second ring is loosened, the second spring is used to pop the second ring to the through groove, so that the second ring is used to tightly abut the ball in the through groove and the groove, and the effect of conveniently installing the hose can be achieved. DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the cross -section structure schematic diagram of first communication pipe and second communication pipe;

[0021] Figure 3 It is the overhead structure schematic diagram of the utility model;

[0022] Figure 4 It is Figure 3 It is the structure schematic diagram of enlarged structure in A place of the utility model.

[0023] In the drawing:

[0024] 1, bearing platform; 2, gastric lavage machine body; 3, first communication pipe; 301, cannula; 302, groove; 4, second communication pipe; 401, first circular ring; 402, pipe sleeve; 403, second circular ring; 404, second spring; 405, through groove; 406, spherical ball; 407, hose; 5, first connecting plate; 501, second connecting plate; 502, arc-shaped groove; 503, heating wire; 504, insertion slot; 505, insertion block; 506, insertion rod; 507, pulling block; 508, first spring; 509, controller. DETAILED DESCRIPTION

[0025] The embodiments of the present application will be further described in detail below with reference to the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0026] Example 1: as shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 4 The utility model provides a kind of negative pressure gastric lavage instrument for paediatrics, including bearing platform 1, the gastric lavage machine body 2 of being installed on the upper end of bearing platform 1, three first communication pipes 3 of being installed on the gastric lavage machine body 2 and being evenly distributed, cannula 301 being fixedly connected in one end of first communication pipe 3, second communication pipe 4 being slidably connected on the surface of cannula 301 and hose 407 being fixedly connected in one end of second communication pipe 4, the front end surface of bearing platform 1 is provided with heating assembly for heating hose 407, installation assembly is provided on second communication pipe 4 for limiting it on the surface of cannula 301.

[0027] Heating assembly includes first connecting plate 5 being fixedly connected to the front end surface of bearing platform 1, second connecting plate 501 being rotatably connected to one side of connecting plate 5, arc-shaped groove 502 being opened in the adjacent side surface of first connecting plate 5 and second connecting plate 501, and heating wire 503 being installed in first connecting plate 5 and second connecting plate 501, three hoses 407 are located in the arc-shaped groove 502 between first connecting plate 5 and second connecting plate 501.

[0028] Controller 509 is installed on the front end surface of bearing platform 1, and controller 509 is electrically connected with heating wire 503.

[0029] The front end surface of first connecting plate 5 is provided with insertion slot 504, one side of second connecting plate 501 is fixedly connected with insertion block 505, one side wall of first connecting plate 5 is slidably connected with insertion rod 506, insertion block 505 is located in insertion slot 504, and insertion rod 506 is slidably connected with insertion block 505.

[0030] One end of insertion rod 506 is fixedly connected with pulling block 507, first spring 508 is sleeved on the surface of insertion rod 506, one end of first spring 508 is fixedly connected with one end of first connecting plate 5, and the other end of first spring 508 is fixedly connected with one side of pulling block 507.

[0031] From the above, in use, the use scenario of the device is to heat the hose 407 when the stomach washing machine body 2 is working, so as to warm the liquid passing through the hose 407 and improve the comfort of the patient. The specific operation is to pull the pull block 507 to take out the plug rod 506 from the first connecting plate 5, then rotate the second connecting plate 501, place the three hoses 407 in the arc-shaped grooves 502 respectively, adjust the temperature of the heating wire 503 through the controller 509, so that the heating wire 503 heats the first connecting plate 5 and the second connecting plate 501, and the hose 407 located in the arc-shaped groove 502 can be heated, so as to warm the liquid passing through the hose 407, and improve the comfort of the patient during stomach washing. Compared with the pediatric negative pressure stomach washing device, the device can warm the liquid and improve the comfort of the patient during stomach washing.

[0032] In the embodiment one, the installation assembly comprises a first circular ring 401 fixedly sleeved on the surface of the second communication pipe 4, a pipe sleeve 402 slidably connected to the surface of the circular ring 401, a second circular ring 403 fixedly sleeved on the surface of the second communication pipe 4, a second spring 404 sleeved on the surface of the second communication pipe 4, a through slot 405 formed in the side wall of the second communication pipe 4, a spherical ball 406 arranged in the through slot 405, and a groove 302 formed in the side surface of the cannula 301.

[0033] One end of the second spring 404 is fixedly connected to one end of the first circular ring 401, and the other end of the second spring 404 is fixedly connected to one end of the second circular ring 403. The through slot 405 and the spherical ball 406 are both provided with a plurality of portions, which are uniformly distributed in the side wall of the second communication pipe 4. The groove 302 is also provided with a plurality of portions, which are uniformly distributed in the circumferential surface of the cannula 301.

[0034] From the above, in use, the second communication pipe 4 is sleeved on the surface of the cannula 301, and the second circular ring 403 is slid on the surface of the second communication pipe 4 to press the second spring 404. At this time, the spherical ball 406 is located in the through slot 405. When the groove 302 reaches the through slot 405, a part of the spherical ball 406 will fall into the groove 302. At this time, the second circular ring 403 is released, and the second spring 404 will pop the second circular ring 403 to the through slot 405. In this way, the second circular ring 403 can tightly press the spherical ball 406 in the through slot 405 and the groove 302, so as to facilitate the installation of the hose 407.

[0035] The embodiments of the present application are given for the purpose of example and description, although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary, and cannot be understood as limiting the present application, and the ordinary skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A pediatric negative pressure gastric lavage device, characterized in that: The device includes a support platform (1), a gastric lavage machine body (2) mounted on the upper end of the support platform (1), three evenly distributed first connecting pipes (3) mounted on the gastric lavage machine body (2), an insertion tube (301) fixedly connected to one end of the first connecting pipe (3), a second connecting pipe (4) slidably connected to the surface of the insertion tube (301), and a flexible tube (407) fixedly connected to one end of the second connecting pipe (4). The front end face of the support platform (1) is provided with a heating component for heating the flexible tube (407), and the second connecting pipe (4) is provided with an installation component for limiting it to the surface of the insertion tube (301). The heating assembly includes a first connecting plate (5) fixedly connected to the front end face of the support (1), a second connecting plate (501) rotatably connected to one side of the connecting plate (5), and an arc-shaped groove (502) opened on the adjacent side of the first connecting plate (5) and the second connecting plate (501). Electric heating wires (503) are installed in both the first connecting plate (5) and the second connecting plate (501), and three flexible hoses (407) are respectively located in the arc-shaped groove (502) between the first connecting plate (5) and the second connecting plate (501).

2. The pediatric negative pressure gastric lavage device as described in claim 1, characterized in that: A controller (509) is installed on the front end face of the support (1), and the controller (509) is electrically connected to the heating wire (503).

3. The pediatric negative pressure gastric lavage device as described in claim 2, characterized in that: The first connecting plate (5) has a slot (504) on its front end face. A plug (505) is fixedly connected to one side of the second connecting plate (501). A plug rod (506) is slidably connected to one side wall of the first connecting plate (5). The plug (505) is located in the slot (504), and the plug rod (506) is slidably connected to the plug (505).

4. The pediatric negative pressure gastric lavage device as described in claim 3, characterized in that: One end of the insertion rod (506) is fixedly connected to a pull block (507), and a first spring (508) is sleeved on the surface of the insertion rod (506). One end of the first spring (508) is fixedly connected to one end of the first connecting plate (5), and the other end of the first spring (508) is fixedly connected to one side of the pull block (507).

5. The pediatric negative pressure gastric lavage device as described in claim 4, characterized in that: The installation assembly includes a first ring (401) fixedly fitted onto the surface of the second connecting tube (4), a sleeve (402) slidably connected to the surface of the ring (401), a second ring (403) fixedly fitted onto the surface of the second connecting tube (4), a second spring (404) fitted onto the surface of the second connecting tube (4), a through groove (405) opened on the side wall of the second connecting tube (4), a ball (406) disposed in the through groove (405), and a groove (302) opened on the side of the insertion tube (301).

6. The pediatric negative pressure gastric lavage device as described in claim 5, characterized in that: One end of the second spring (404) is fixedly connected to one end of the first ring (401), and the other end of the second spring (404) is fixedly connected to one end of the second ring (403). Several through grooves (405) and spheres (406) are provided and are evenly distributed in the side wall of the second connecting tube (4). Several grooves (302) are provided and are evenly distributed on the circumferential side of the insertion tube (301).

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