Gastric lavage device with temperature control function

Abstract

The invention relates to the technical field of gastric lavage machines, and discloses a gastric lavage device with a temperature control function, which comprises an automatic gastric lavage machine and a gastric tube, the outer side of the gastric tube is sleeved with a bite device, the gastric lavage device further comprises a fixing assembly, the fixing assembly is arranged on one side of the bite device and comprises a fixing part, the fixing part comprises a connecting sleeve located on the outer side of the bite device, and a fixing sleeve is fixed on one side of the connecting sleeve; a clamping plate is arranged on the inner side of the fixing sleeve, positioning spurs are fixed to one side of the clamping plate, an elastic plate is arranged on one side of the clamping plate, and a pull rope is fixed to one side of the clamping plate and the other end of the pull rope is fixed to the inner wall of the fixing sleeve. The stomach tube fixing device has the advantages that the fixing assembly is connected with the biting device, after the biting device is placed in the mouth of a patient and the stomach tube is inserted into the stomach of the patient by a specified depth, the stomach tube can be fixed through the fixing assembly, the situation that the stomach tube moves is avoided, operation is convenient and fast, stability is high, and meanwhile the stomach tube cannot be pressed in the fixing process.

Description

Technical Field

[0001] The present invention relates to the technical field of gastric lavage machines, and particularly to a gastric lavage device with a temperature control function. Background Art

[0002] A gastric lavage machine is a medical device suitable for use in various medical units, emergency centers, etc. to rescue patients with food poisoning, drug overdose, and for gastric lavage before surgery. Generally, based on the principle of negative pressure suction, the liquid and contents in the stomach are sucked out, and at the same time, gastric lavage fluid is injected into the stomach through a perfusion device for repeated flushing to achieve the purpose of cleaning the stomach. During the use of the gastric lavage machine, after the gastric tube is inserted into the stomach from the patient's mouth, the gastric tube needs to be fixed by means of tape bundling. The way of tape bundling has poor fixing stability. During the gastric lavage process, the patient may struggle and shake the head unconsciously due to discomfort. The tape is easily soaked by sweat and oral secretions, resulting in a decrease in viscosity. The gastric tube is likely to shift or even fall out, affecting the gastric lavage effect, and the bundling and fixing takes a certain amount of time. In case of emergency gastric lavage, it may delay the treatment time. Summary of the Invention

[0003] In view of the problems existing in the above-mentioned existing gastric lavage devices with a temperature control function, the present invention is proposed.

[0004] Therefore, the problem to be solved by the present invention is that the fixation of the gastric tube is inconvenient and the stability is poor.

[0005] To solve the above technical problems, the present invention provides the following technical solution: A gastric lavage device with a temperature control function, which includes an automatic gastric lavage machine and a gastric tube. A bite block is sleeved outside the gastric tube. It is characterized in that: it further includes, A fixing component, arranged on one side of the bite block, includes a fixing member. The fixing member includes a connecting sleeve located outside the bite block. One side of the connecting sleeve is fixed with a fixing sleeve. A clamping plate is arranged inside the fixing sleeve. A positioning spike is fixed on one side of the clamping plate. An elastic plate is arranged on one side of the clamping plate. A pull rope is fixed on one side of the clamping plate. The other end of the pull rope is fixed to the inner wall of the fixing sleeve. A baffle is fixed on one side of the clamping plate.

[0006] As a preferred scheme of the gastric lavage device with a temperature control function of the present invention, wherein: the fixing component further includes a rotating member. The rotating member includes a turntable rotatably connected inside the fixing sleeve. A connecting rod is fixed on one side of the clamping plate. A guiding shaft is fixed at the end of the connecting rod. A guiding groove is opened on the turntable. The guiding shaft slides in the guiding groove.

[0007] As a preferred scheme of the gastric lavage device with a temperature control function of the present invention, wherein: a stress block is fixed on one side of the turntable. An extrusion column is fixed on one side of the bite block. One side of the stress block is inclined.

[0008] As a preferred solution of the gastric lavage device with temperature control function described in the present invention, wherein: a first fixing block is fixed on one side of the turntable, a second fixing block is fixed on the inner wall of the fixing sleeve, a positioning column is fixed on one side of the first fixing block, and a first spring is sleeved outside the positioning column.

[0009] As a preferred solution of the gastric lavage device with temperature control function described in the present invention, wherein: the fixing component further includes a locking member, the locking member includes a positioning frame fixed in the connecting sleeve, a positioning groove is opened on the bite block, the positioning frame slides in the positioning groove, a clamping block is arranged in the positioning frame, and a clamping groove is opened on the inner wall of the positioning groove.

[0010] As a preferred solution of the gastric lavage device with temperature control function described in the present invention, wherein: a positioning block is fixed on the top of the clamping block, a second spring is fixed on the bottom of the positioning block, and the bottom end of the second spring is fixed with the inner wall of the positioning frame.

[0011] As a preferred solution of the gastric lavage device with temperature control function described in the present invention, wherein: one side of the bottom end of the clamping block is inclined, and the number of the clamping grooves is two, which are linearly and evenly distributed in the positioning groove.

[0012] As a preferred solution of the gastric lavage device with temperature control function described in the present invention, wherein: a connecting block is fixed on the top of the positioning block, a pressing rod is inserted into the positioning frame, a stress groove is opened on the connecting block, and a movable ring is fixed at one end of the pressing rod.

[0013] As a preferred solution of the gastric lavage device with temperature control function described in the present invention, wherein: a stabilizing block is fixed on one side of the connecting rod, a stabilizing column is fixed on the inner wall of the fixing sleeve, and the stabilizing column is movably connected with the stabilizing block.

[0014] As a preferred solution of the gastric lavage device with temperature control function described in the present invention, wherein: the pull rope is elastic.

[0015] The beneficial effects of the present invention are: connecting the fixing component with the bite block, when the bite block is put into the patient's mouth and the gastric tube is inserted into the specified depth of the patient's stomach, the gastric tube can be fixed through the fixing component, avoiding the situation that the gastric tube moves, and the operation is convenient and the stability is high. At the same time, during the fixing process, the gastric tube will not be compressed.

[0016] When the gastric tube is taken out, separating the fixing component from the bite block, at this time, the gastric tube can be clamped through the fixing component and the air inside it cannot flow, thereby avoiding the outside air from entering the patient's stomach along with the gastric tube, and there is no need for medical staff to bend the gastric tube, so that the removal of the gastric tube is more convenient. Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them: Figure 1 It is the overall structure diagram of a gastric lavage device with a temperature control function.

[0018] Figure 2 It is the structure diagram of the fixing component of a gastric lavage device with a temperature control function.

[0019] Figure 3 It is the structure diagram of the fixing part of a gastric lavage device with a temperature control function.

[0020] Figure 4 It is the sectional structure diagram of the fixing sleeve of a gastric lavage device with a temperature control function.

[0021] Figure 5 It is for the gastric lavage device with a temperature control function Figure 4 The partial enlarged structure diagram at position A.

[0022] Figure 6 It is the structure diagram of the turntable of a gastric lavage device with a temperature control function.

[0023] In the figure: 101, automatic gastric lavage machine; 102, gastric tube; 103, bite block; 200, fixing component; 201, fixing part; 2011, connecting sleeve; 2012, fixing sleeve; 2013, clamping plate; 2013-1, first arc plate; 2013-2, second arc plate; 2014, positioning spike; 2015, elastic plate; 2106, pull rope; 2017, baffle; 202, rotating part; 2021, turntable; 2022, connecting rod; 2023, guiding shaft; 2021-1, guiding groove; 2024, stress block; 2025, extrusion column; 2029, first fixing block; 2026, second fixing block; 2027, positioning column; 2028, first spring; 203, locking part; 2031, positioning frame; 103-1, positioning groove; 2032, clamping block; 103-2, clamping groove; 2033, positioning block; 2034, second spring; 2035, connecting block; 2036, extrusion rod; 2035-1, stress groove; 2037, movable ring; 2022-1, stabilizing block; 2022-2, stabilizing column. Specific embodiments

[0024] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following will make a detailed description of the specific embodiments of the present invention in conjunction with the drawings in the specification.

[0025] In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention. However, the present invention may be practiced in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the spirit of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0026] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present invention. The appearances of "in one embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or alternative embodiments that are mutually exclusive of other embodiments.

[0027] Embodiment 1 Referring to Figures 1-4 , which is the first embodiment of the present invention. This embodiment provides a gastric lavage device with a temperature control function. The gastric lavage device with a temperature control function includes an automatic gastric lavage machine 101 and a gastric tube 102. There are multiple connectors on the automatic gastric lavage machine 101, and the gastric tube 102 is connected to the automatic gastric lavage machine 101 for cooperative use. The automatic gastric lavage machine 101 has a temperature control device to ensure that the liquid for gastric lavage remains at a constant temperature. This is prior art and will not be elaborated further in this solution. Those skilled in the art can clearly understand the working principle. A bite guard 103 is sleeved outside the gastric tube 102. During gastric lavage, the bite guard 103 is inserted into the patient's mouth to prevent the patient from biting through the gastric tube 102.

[0028] Specifically, a fixing assembly 200 is provided on one side of the bite guard 103, including a fixing member 201. The fixing member 201 includes a connecting sleeve 2011 located outside the bite guard 103. The connecting sleeve 2011 is movably connected to the outside of the bite guard 103. A fixing sleeve 2012 is fixed on one side of the connecting sleeve 2011. A clamping plate 2013 is provided inside the fixing sleeve 2012. The number of clamping plates 2013 is two, which are respectively located on both sides inside the fixing sleeve 2012. The clamping plate 2013 is semicircular. The clamping plate 2013 is composed of a single first arc plate 2013-1 and four second arc plates 2013-2. Two of the four second arc plates 2013-2 are in a group and are respectively located above and below the first arc plate 2013-1. The first arc plate 2013-1 and the multiple second arc plates 2013-2 are rotationally connected through a rotating shaft. The clamping plate 2013 is composed of multiple arc plates, which enables the clamping plate 2013 to switch between a semicircular shape and a quasi-vertical shape.

[0029] When fixing the gastric tube 102, the splint 2013 is in a semi-circular shape. At this time, the gastric tube 102 can be clamped and fixed by the two splints 2013 to avoid the situation that the gastric tube 102 moves during gastric lavage. When the gastric tube 102 is taken outwards, the splint 2013 will be converted into a quasi-vertical shape. Then, the gastric tube 102 can be squeezed by the two splints 2013 and flattened, so that the air inside it cannot circulate, thus avoiding the situation that external air enters the patient's stomach. In this way, there is no need for medical staff to continuously bend the gastric tube 102, and the removal of the gastric tube 102 can be made more convenient. Moreover, the stability and tightness of airtight sealing of the gastric tube 102 can be ensured, and there will be no air leakage due to the problems of medical staff's techniques.

[0030] A positioning thorn 2014 is fixed on one side of the splint 2013. The number of the positioning thorns 2014 is multiple and they are evenly distributed on one side of the splint 2013. The end of the positioning thorn 2014 is in a pointed cone shape, and the positioning thorns 2014 on both sides are arranged in an inclined shape facing each other. When the splint 2013 clamps and fixes the gastric tube 102, the end of the positioning thorn 2014 will pierce the outside of the gastric tube 102 and limit the movement of the gastric tube 102, so as to provide stable fixation for the gastric tube 102. In this way, the splint 2013 can ensure the stability of the gastric tube 102 during fixation without applying a large clamping force to the gastric tube 102, and it will not affect the normal flow of the liquid inside the gastric tube 102.

[0031] An elastic plate 2015 is arranged on one side of the splint 2013. The elastic plate 2015 is in a semi-circular shape, is fixed to the first arc-shaped plate 2013-1, and is movably connected to the four second arc-shaped plates 2013-2. The four second arc-shaped plates 2013-2 are positioned by the elastic plate 2015, so that during the process of the splint 2013 fixing the gastric tube 102, the second arc-shaped plates 2013-2 can be located at the specified positions and cooperate with the first arc-shaped plate 2013-1 to form a semi-circle.

[0032] A pull rope 2106 is fixed to one side of the splint 2013. The other end of the pull rope 2106 is fixed to the inner wall of the fixed sleeve 2012. A baffle 2017 is fixed to one side of the splint 2013. The baffle 2017 is fixed to the first arc-shaped plate 2013-1, and there are two in number. The pull rope 2106 is elastic, and the elasticity of the pull rope 2106 is greater than that of the elastic plate 2015. One end of the pull rope 2106 is fixed to the second arc-shaped plate 2013-2. When the splint 2013 moves towards the gastric tube 102 and squeezes the gastric tube 102, at this time, the pull rope 2106 will apply a pulling force to the second arc-shaped plate 2013-2, causing the second arc-shaped plate 2013-2 to rotate in the vertical direction. And when the second arc-shaped plate 2013-2 rotates a certain angle, it will contact the baffle 2017, and the movement of the second arc-shaped plate 2013-2 will be restricted by the baffle 2017. At this time, the splint 2013 is in a quasi-vertical state, and then the gastric tube 102 can be squeezed by the two splints 2013 to block the air in the gastric tube 102.

[0033] Embodiment 2 Refer to Figures 2-6 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0034] Specifically, the fixing component 200 further includes a rotating member 202. The rotating member 202 includes a turntable 2021 rotatably connected inside the fixed sleeve 2012. The turntable 2021 is rotatably connected to the inside of the fixed sleeve 2012 through a bearing. A connecting rod 2022 is fixed to one side of the splint 2013. The number of the connecting rods 2022 corresponds to that of the splint 2013. A guide shaft 2023 is fixed to the end of the connecting rod 2022. A guide groove 2021-1 is formed on the turntable 2021. The guide groove 2021-1 is arc-shaped, and the guide shaft 2023 slides in the guide groove 2021-1.

[0035] Specifically, a force-receiving block 2024 is fixed to one side of the turntable 2021, and an extrusion column 2025 is fixed to one side of the bite block 103. The number of the force-receiving blocks 2024 and the extrusion columns 2025 is two each, and they are evenly distributed in a ring on one side of the turntable 2021. One side of the force-receiving block 2024 is inclined. When the connecting sleeve 2011 is inserted outside the bite block 103, as the connecting sleeve 2011 moves, the end of the extrusion column 2025 will squeeze the inclined surface of the force-receiving block 2024, thereby pushing the force-receiving block 2024 and the turntable 2021 to rotate. At this time, the guide shaft 2023 will slide in the guide groove 2021-1, and through the cooperation of the two, the connecting rod 2022 and the splint 2013 will be driven to move, and the two splints 2013 will move outward, so as to create space for the gastric tube 102 to be inserted.

[0036] Specifically, a first fixing block 2029 is fixed to one side of the turntable 2021, and a second fixing block 2026 is fixed to the inner wall of the fixing sleeve 2012. A positioning column 2027 is fixed to one side of the first fixing block 2029. The positioning column 2027 is arc-shaped and movably connected to the second fixing block 2026. A first spring 2028 is sleeved on the outer side of the positioning column 2027. When the connecting sleeve 2011 is separated from the outer side of the bite device 103, the squeezing column 2025 will also separate from the force-bearing block 2024, thereby releasing the restriction on the turntable 2021. At this time, the first spring 2028 applies a thrust to the first fixing block 2029, and the turntable 2021 is driven to rotate by the first fixing block 2029. At this time, the two splints 2013 will approach and squeeze the gastric tube 102, so that the inside of the gastric tube 102 is sealed and blocked, so that when the gastric tube 102 is taken out, medical staff does not need to continuously bend the gastric tube 102.

[0037] Specifically, the fixing assembly 200 also includes a locking piece 203. There are two groups of locking pieces 203, which are located at the top and bottom of the connecting sleeve 2011 respectively. The locking piece 203 includes a positioning frame 2031 fixed in the connecting sleeve 2011. A positioning groove 103-1 is provided on the bite device 103. The positioning frame 2031 slides in the positioning groove 103-1. Through the cooperation between the positioning groove 103-1 and the positioning frame 2031, the connecting sleeve 2011 can be prevented from rotating after being connected to the bite device 103.

[0038] A clamping block 2032 is provided in the positioning frame 2031, and a clamping slot 103-2 is provided on the inner wall of the positioning slot 103-1. The bottom end of the clamping block 2032 is inclined. There are two clamping slots 103-2, which are evenly distributed in a straight line in the positioning slot 103-1.

[0039] When the positioning frame 2031 enters the inner end of the positioning groove 103-1, the block 2032 will engage with the slot 103-2 at the current position. Through the cooperation of the two, the positioning frame 2031 and the connecting sleeve 2011 are locked, so that the connecting sleeve 2011 cannot be separated from the mouthpiece 103. At this time, the distance between the two splints 2013 is large, and there will be no obstruction when inserting the gastric tube 102. When the gastric tube 102 is inserted into the designated position, the connecting sleeve 2011 is moved outward, and the block 2032 is engaged with the other slot 103-2. At this time, the splint 2013 will contact the gastric tube 102 and clamp the gastric tube 102. When the connecting sleeve 2011 is completely pulled out, the splint 2013 will squeeze the gastric tube 102.

[0040] Specifically, a positioning block 2033 is fixed on the top of the card block 2032, and a second spring 2034 is fixed on the bottom of the positioning block 2033. The bottom end of the second spring 2034 is fixed to the inner wall of the positioning frame 2031. The second spring 2034 is used to apply a downward pulling force to the positioning block 2033 and the card block 2032, so that the card block 2032 is more firmly engaged with the card slot 103-2.

[0041] Example 3 Reference Figures 1-6 , which is the third embodiment of the present invention, is based on the first two embodiments.

[0042] Specifically, a connecting block 2035 is fixed on the top of the positioning block 2033, and an extrusion rod 2036 is inserted into the positioning frame 2031. The extrusion rod 2036 is Z-shaped, and a force groove 2035-1 is opened on the connecting block 2035. The inner wall of the force groove 2035-1 is inclined. A movable ring 2037 is fixed at one end of the extrusion rod 2036. The movable ring 2037 is movably connected to the outer side of the fixed sleeve 2012. When it is necessary to move the connecting sleeve 2011, it is only necessary to push the movable ring 2037 to drive the extrusion rod 2036 to squeeze the inner wall of the force groove 2035-1. Through the cooperation of the two, the connecting block 2035 is driven to move upward, so that the connecting block 2035 drives the positioning block 2033 and the card block 2032 to move upward, so that the card block 2032 is separated from the card slot 103-2, thereby releasing the restriction on the positioning frame 2031, and then the connecting sleeve 2011 can be moved.

[0043] Specifically, a stabilizing block 2022-1 is fixed on one side of the connecting rod 2022, and a stabilizing column 2022-2 is fixed on the inner wall of the fixing sleeve 2012. The stabilizing column 2022-2 is movably connected to the stabilizing block 2022-1. The two cooperate to guide and position the connecting rod 2022 to prevent the connecting rod 2022 from deviating during movement.

[0044] When in use, first insert the connecting sleeve 2011 on the outside of the mouthpiece 103. As the connecting sleeve 2011 moves, the end of the extrusion column 2025 will squeeze the inclined surface of the force-bearing block 2024, thereby pushing the force-bearing block 2024 and the turntable 2021 to rotate. At this time, the guide shaft 2023 will slide in the guide groove 2021-1, and the two will cooperate to drive the connecting rod 2022 and the splint 2013 to move, and move the two splints 2013 outward, so that the distance between the two splints 2013 can be large enough and will not hinder the insertion of the gastric tube 102. At this time, the mouthpiece 103 is placed in the patient's mouth and fixed to the patient's head with a strap, and then the gastric tube 102 can be inserted into the patient's stomach through the mouthpiece 103.

[0045] After the gastric tube 102 is inserted into the designated position, move the connecting sleeve 2011 outward a little distance. At this time, the clamping plate 2013 will contact the gastric tube 102, and at the same time, the end of the positioning thorn 2014 will pierce the outside of the gastric tube 102 and restrict the movement of the gastric tube 102. Furthermore, stable fixation of the gastric tube 102 can be provided. And the clamping plate 2013 can ensure the stability of the gastric tube 102 during fixation without applying a large clamping force to the gastric tube 102, and it will not affect the normal flow of the liquid inside the gastric tube 102.

[0046] When it is necessary to remove the gastric tube 102, completely separate the connecting sleeve 2011 from the bite block 103. At this time, the extrusion column 2025 will also separate from the force-receiving block 2024, thereby releasing the restriction on the turntable 2021. At this time, a thrust is applied to the first fixing block 2029 through the first spring 2028, and the turntable 2021 is driven to rotate by the first fixing block 2029. At this time, the two clamping plates 2013 will approach the gastric tube 102.

[0047] When the clamping plate 2013 moves towards the gastric tube 102 and squeezes the gastric tube 102, at this time, the pull rope 2106 will apply a pulling force to the second arc-shaped plate 2013-2, causing the second arc-shaped plate 2013-2 to rotate in the vertical direction. And when the second arc-shaped plate 2013-2 rotates a certain angle, it will contact the baffle 2017, and the movement of the second arc-shaped plate 2013-2 will be restricted by the baffle 2017. At this time, the clamping plate 2013 is in a quasi-vertical state. Furthermore, the gastric tube 102 can be squeezed by the two clamping plates 2013 and flattened, so that the air inside it cannot circulate, thereby avoiding the situation that external air enters the patient's stomach. Furthermore, it is not necessary for medical staff to continuously bend the gastric tube 102, making the removal of the gastric tube 102 more convenient, and it can ensure the stability and tightness of the airtight blockage of the gastric tube 102, and there will be no air leakage due to the problems of the medical staff's techniques.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not restrictive. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A gastric lavage device with temperature control function, comprising an automatic gastric lavage machine (101) and a gastric tube (102), wherein a bite block (103) is sleeved outside the gastric tube (102), and it is characterized in that: Further included is a fixing component (200) disposed on one side of the bite block (103), including a fixing member (201). The fixing member (201) includes a connecting sleeve (2011) located outside the bite block (103). A fixing sleeve (2012) is fixed on one side of the connecting sleeve (2011). A clamping plate (2013) is disposed inside the fixing sleeve (2012). A positioning spike (2014) is fixed on one side of the clamping plate (2013). An elastic plate (2015) is disposed on one side of the clamping plate (2013). A pull rope (2106) is fixed on one side of the clamping plate (2013), and the other end of the pull rope (2106) is fixed to the inner wall of the fixing sleeve (2012). A baffle (2017) is fixed on one side of the clamping plate (2013).

2. The gastric lavage device with a temperature control function according to claim 1, wherein: The fixing component (200) further includes a rotating member (202). The rotating member (202) includes a turntable (2021) rotatably connected inside the fixing sleeve (2012). A connecting rod (2022) is fixed on one side of the clamping plate (2013). A guiding shaft (2023) is fixed at the end of the connecting rod (2022). A guiding groove (2021-1) is formed on the turntable (2021), and the guiding shaft (2023) slides inside the guiding groove (2021-1).

3. The gastric lavage device with a temperature control function according to claim 2, wherein: A force-receiving block (2024) is fixed on one side of the turntable (2021). An extrusion column (2025) is fixed on one side of the bite block (103). One side of the force-receiving block (2024) is inclined.

4. The gastric lavage device with a temperature control function according to claim 2 or 3, characterized in that: A first fixing block (2029) is fixed on one side of the turntable (2021). A second fixing block (2026) is fixed to the inner wall of the fixing sleeve (2012). A positioning column (2027) is fixed on one side of the first fixing block (2029). A first spring (2028) is sleeved outside the positioning column (2027).

5. The gastric lavage device with a temperature control function according to claim 4, characterized in that: The fixing component (200) further includes a locking member (203). The locking member (203) includes a positioning frame (2031) fixed inside the connecting sleeve (2011). A positioning groove (103-1) is formed on the bite block (103), and the positioning frame (2031) slides inside the positioning groove (103-1). A clamping block (2032) is disposed inside the positioning frame (2031), and a clamping groove (103-2) is formed on the inner wall of the positioning groove (103-1).

6. The gastric lavage device with temperature control function according to claim 5, characterized in that: A positioning block (2033) is fixed on the top of the clamping block (2032). A second spring (2034) is fixed to the bottom of the positioning block (2033), and the bottom end of the second spring (2034) is fixed to the inner wall of the positioning frame (2031).

7. The gastric lavage device with a temperature control function according to claim 6, characterized in that: One side of the bottom end of the clamping block (2032) is inclined. The number of the clamping grooves (103-2) is two, and they are evenly distributed linearly inside the positioning groove (103-1).

8. The gastric lavage device with temperature control function according to claim 6 or 7, characterized in that: A connecting block (2035) is fixed to the top of the positioning block (2033). A pressing rod (2036) is inserted into the positioning frame (2031). A force-receiving groove (2035-1) is formed in the connecting block (2035). A movable ring (2037) is fixed to one end of the pressing rod (2036).

9. The gastric lavage device with a temperature control function according to claim 8, characterized in that: A stabilizing block (2022-1) is fixed to one side of the connecting rod (2022). A stabilizing column (2022-2) is fixed to the inner wall of the fixed sleeve (2012). The stabilizing column (2022-2) is movably connected to the stabilizing block (2022-1).

10. The gastric lavage device with temperature control function according to claim 9, characterized in that: The pull rope (2106) is elastic.

Images