Gastrointestinal decompression device

Abstract

The invention relates to the related technical field of medical instruments, in particular to a gastrointestinal decompressor which comprises a decompressor body and a stomach tube body, a communicating hole of the decompressor body is communicated with the stomach tube body, an adjusting mechanism is arranged on the stomach tube body and used for adjusting the height and the communicating state of the stomach tube body, and the adjusting mechanism is used for adjusting the height and the communicating state of the stomach tube body. The adjusting mechanism comprises an adjusting assembly, a telescopic assembly and a fixing clamp, the fixing clamp is clamped on a bed frame or a bed sheet, so that the stomach tube body is changed into a movable state when a patient changes a sleeping posture or gets up, the use convenience is improved, then the height of the stomach tube body is adjusted by adjusting the extending length of a telescopic connecting rod, and the stomach tube is convenient to use. The stomach tube body is arranged in the pressure reducer body, so that excrements in the intestines and the stomach are drained into the pressure reducer body, convenience is provided for installation, use and disassembly of the stomach tube body, and the problems that an existing stomach tube body lifting mode is troublesome in operation and the lifting height cannot be adjusted are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical appliances, and more specifically to a gastrointestinal decompression device. Background Art

[0002] Gastrointestinal decompression is a commonly used nursing operation technique in thoracic surgery. It is a method of inserting a gastric tube through the oral or nasal cavity, connecting a gastrointestinal decompression device, and draining the gastric contents out of the patient's body under the action of negative pressure and siphon principle. Its purpose is to drain the gas, liquid and solid accumulated in the gastrointestinal tract, reduce the pressure in the gastrointestinal tract, relieve abdominal distension and suture tension, and promote the healing of gastric wounds and the recovery of function.

[0003] During the use of the existing gastrointestinal decompression device, in order to facilitate the discharge of gastric contents, one end of the I-shaped sticker is usually first attached to the pillow or bed frame, and the other end of the I-shaped sticker is then passed around the gastric tube and attached to the pillow or bed frame. The middle part of the I-shaped sticker fixes the gastric tube to achieve the problem of lifting and fixing the gastric tube. However, such a lifting and fixing method is difficult to operate and the lifting position cannot be adjusted. In addition, the I-shaped sticker cannot be reused. Therefore, after the patient changes his sleeping position or uses it for a long time, the I-shaped sticker needs to be replaced to ensure the lifting of the gastric tube, which brings inconvenience to medical staff. Summary of the invention

[0004] The purpose of the present invention is to provide a gastrointestinal decompressor that is convenient for raising the height of the gastric tube to solve the above technical problems.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a gastrointestinal decompressor, comprising a decompressor body and a gastric tube body, wherein the communicating hole of the decompressor body is communicated with the gastric tube body, the gastric tube body is provided with an adjusting mechanism, the adjusting mechanism is used to adjust the height and the communicating state of the gastric tube body, the adjusting mechanism comprises an adjusting component, a telescopic component and a fixing clamp, the two ends of the telescopic component are respectively connected with the fixing clamp and the adjusting component, the fixing clamp is used to be clamped on a fixed object, the telescopic component is used to adjust the height of the adjusting component, the adjusting component is sleeved on the gastric tube body, and the adjusting component is also used to control the communicating state of the gastric tube body;

[0006] The adjustment component includes an adjustment frame, a clamp and a fixed sleeve rod, wherein the clamp is located at one end of the gastric tube body, and the clamp is slidably connected to a slide groove provided on the adjustment frame through the fixed sleeve rod, and the position of the clamp on the slide groove is locked by a locking component, and the clamp is used to support the gastric tube body when it is in the connected position; and is used to close the gastric tube body when it is in the closed position;

[0007] The telescopic assembly comprises a telescopic connecting rod and a fixed sleeve rod, one end of the telescopic connecting rod is connected to the adjustment frame, the other end of the telescopic connecting rod slides with the fixed sleeve rod frictionally, and the end of the fixed sleeve rod away from the telescopic connecting rod is connected to the fixing clamp.

[0008] A further technical solution of the present application is as follows: the locking assembly includes a connecting shaft, a hinged rod, a locking rod and a locking spring, one end of the connecting shaft being provided with a locking groove is rotatably connected to the adjusting frame, the other end of the connecting shaft is fixedly connected to the hinged rod, the end of the hinged rod away from the connecting shaft is hinged to the side of the negative pressure storage bag, a plurality of locking grooves are provided on the connecting shaft, and the plurality of locking grooves are arranged along the circumference of the connecting shaft, the locking rod is located at the connection between the connecting shaft and the adjusting frame, one end of the locking rod is arranged opposite to the locking groove of the connecting shaft, the other end of the locking rod is slidably connected to the adjusting frame, and the other end of the locking rod is also connected to the adjusting frame through the locking rod; when the splint is in the connecting position or the closed position, the locking rod faces different locking grooves.

[0009] A further technical solution of the present application is as follows: two splints are provided, the two splints are located on both sides of the gastric tube body, the two splints are hinged to the two ends of the hinged rod respectively, and the connecting shaft is located between the two splints.

[0010] A further technical solution of the present application is that the end of the connecting shaft away from the hinge rod extends outside the adjustment frame and is fixedly connected to the handle.

[0011] A further technical solution of the present application: the telescopic assembly also includes a screw, one end of which passes through a threaded groove opened in the shell wall of the fixed sleeve rod and extends into the fixed sleeve rod, the screw is threadedly connected to the threaded groove, and the other end of the screw is located outside the fixed sleeve rod. The screw is used to fix the extension length of the telescopic connecting rod through the interference of the telescopic connecting rod.

[0012] A further technical solution of the present application is that an observation tube is provided at the connection between the gastric tube body and the pressure reducer body.

[0013] A further technical solution of the present application is: the pressure reducer body includes a filter sleeve and a negative pressure storage bag which are arranged in sequence, the filter sleeve is detachably connected, the filter sleeve is fixedly connected to the negative pressure storage bag, a collection area is opened inside, the connecting hole at the top of the collection area is connected to the gastric tube body, and the bottom of the collection area is connected to the negative pressure storage bag through the filter hole opened on the filter sleeve.

[0014] A further technical solution of the present application is: a solid collection area is also provided on the filter sleeve, and the solid collection area is connected with the collection area through a discharge hole. The solid collection area and the filter hole are respectively located at two ends of the collection area, and the filter hole is arranged opposite to the connecting hole; a scraper is also provided in the collection area, and the scraper is installed at the output end of the motor, and the motor is installed on the separation sleeve, and the scraper is used to scrape the solids at the filter hole into the solid collection area.

[0015] A further technical solution of the present application is: the pressure reducer body is installed in a storage box, a hanging rod for hanging on a bed frame is provided outside the storage box, a bottom plate for supporting the bottom of the pressure reducer body is provided inside the storage box, and the side of the bottom plate away from the pressure reducer body is connected to the storage box through a connecting spring.

[0016] A further technical solution of the present application is as follows: a connecting hole is further provided on the top of the separation sleeve, and the connecting hole is used to be hung on the top of the pressure reducer body, and a supporting frame for supporting the filter sleeve is further provided in the storage box.

[0017] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0018] The present invention improves the convenience of use by clamping the fixing clip on the bed frame or the bed sheet so that the patient can make the gastric tube body active when changing the sleeping position or getting up, and then adjusts the height of the gastric tube body by adjusting the extension length of the telescopic connecting rod so that the discharge in the stomach and intestine can be drained into the pressure reducer body, which provides convenience for the installation, use and disassembly of the gastric tube body and avoids the need for medical staff to stick additional I-shaped stickers on the bed sheet and the gastric tube body to lift the gastric tube body to a certain height. However, this method of lifting the gastric tube body has the problems of cumbersome operation and the lifting height cannot be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional schematic diagram of the gastrointestinal decompression device provided by the present invention;

[0020] Figure 2 A partial three-dimensional schematic diagram of the gastrointestinal decompression device provided by the present invention;

[0021] Figure 3 A cross-sectional view of the gastrointestinal decompression device provided by the present invention;

[0022] Figure 4 A three-dimensional schematic diagram of the regulating mechanism in the gastrointestinal decompression device provided by the present invention;

[0023] Figure 5 A cross-sectional view of the regulating mechanism in the gastrointestinal decompression device provided by the present invention.

[0024] Explanation of the symbols in the schematic diagram:

[0025] 1. Storage box; 2. Pressure reducer body; 3. Observation tube; 4. Gastric tube body; 5. Fixing clip; 6. Bottom plate; 7. Connecting spring; 8. Support frame; 9. Telescopic assembly; 10. Adjustment assembly; 11. Adjustment frame; 12. Clamp; 13. Slide; 14. Handle; 15. Motor; 16. Scraper; 17. Collection area; 18. Discharge hole; 19. Solid collection area; 20. Filter hole; 21. Separation sleeve; 22. Filter sleeve; 23. Negative pressure storage bag; 24. Connecting hole; 25. Articulated rod; 26. Coupling; 27. Screw; 28. Fixed sleeve rod; 29. ​​Telescopic connecting rod; 30. Hanging rod; 31. Locking rod; 32. Locking spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The present invention is further described below in combination with the embodiments.

[0027] See also Figure 1 - Figure 5 In one embodiment of the present application, a gastrointestinal decompressor comprises a decompressor body 2 and a gastric tube body 4, wherein the communicating hole 24 of the decompressor body 2 is communicated with the gastric tube body 4, and an adjusting mechanism is provided on the gastric tube body 4, wherein the adjusting mechanism is used to adjust the height and the communicating state of the gastric tube body 4, and the adjusting mechanism comprises an adjusting component 10, a telescopic component 9 and a fixing clamp 5, wherein the two ends of the telescopic component 9 are respectively connected with the fixing clamp 5 and the adjusting component 10, wherein the fixing clamp 5 is used to be clamped on a fixed object, and the telescopic component 9 is used to adjust the height of the adjusting component 10, wherein the adjusting component 10 is sleeved on the gastric tube body 4, and the adjusting component 10 is also used to control the communicating state of the gastric tube body 4;

[0028] The adjustment assembly 10 includes an adjustment frame 11, a clamping plate 12 and a fixed sleeve rod 28. The clamping plate 12 is located at one end of the gastric tube body 4. The clamping plate 12 is slidably connected to a slide groove 13 provided on the adjustment frame 11 through the fixed sleeve rod 28. The position of the clamping plate 12 on the slide groove 13 is locked by a locking assembly. When the clamping plate 12 is in the connecting position, it is used to support the gastric tube body 4; when the clamping plate 12 is in the closing position, it is used to close the gastric tube body 4.

[0029] The telescopic assembly 9 includes a telescopic link 29 and a fixed sleeve rod 28, one end of the telescopic link 29 is connected to the adjustment frame 11, the other end of the telescopic link 29 slides frictionally with the fixed sleeve rod 28, and the end of the fixed sleeve rod 28 away from the telescopic link 29 is connected to the fixing clamp 5.

[0030] In actual application, the fixing clip 5 is clamped on the bed frame or bed sheet so that the patient can make the gastric tube body 4 active when changing sleeping position or getting up, thereby improving the convenience of use. Then, the height of the gastric tube body 4 is adjusted by adjusting the extension length of the telescopic connecting rod 29, so that the discharge in the stomach and intestine can be drained into the pressure reducer body 2, which provides convenience for the installation, use and disassembly of the gastric tube body 4 and avoids the need for medical staff to stick additional I-shaped stickers on the bed sheet and the gastric tube body 4 to lift the gastric tube body 4 to a certain height. However, this method of lifting the gastric tube body 4 is cumbersome to operate and the lifting height cannot be adjusted. In addition, the gastric tube body 4 is supported by the splint 12 or the gastric tube body 4 is closed by clamping the gastric tube body 4 to facilitate the operation of medical staff.

[0031] In this embodiment, the locking assembly includes a connecting shaft 26, a hinge rod 25, a locking rod 31 and a locking spring 32. One end of the connecting shaft 26 having a locking groove is rotatably connected to the adjustment frame 11, and the other end of the connecting shaft 26 is fixedly connected to the hinge rod 25. The end of the hinge rod 25 away from the connecting shaft 26 is hinged to the side of the negative pressure receiving bag 23. There are multiple locking grooves on the connecting shaft 26, and the multiple locking grooves are arranged along the circumference of the connecting shaft 26. The locking rod 31 is located at the connection between the connecting shaft 26 and the adjustment frame 11. One end of the locking rod 31 The locking groove of the connecting shaft 26 is arranged at one end, and the other end of the locking rod 31 is slidably connected to the adjusting frame 11, and the other end of the locking rod 31 is also connected to the adjusting frame 11 through the locking rod 31; when the splint 12 is in the connected position or the closed position, the locking rod 31 is facing different locking grooves, and the locking rod 31 is inserted into the locking groove of the connecting shaft 26 under the elastic action of the locking spring 32, so as to limit the circumferential movement of the connecting shaft 26, thereby limiting the position of the splint 12, and further ensuring the stability of supporting or closing the gastric tube body 4.

[0032] In order to facilitate closing the stomach tube body 4, in this embodiment, two clamps 12 are provided, the two clamps 12 are located on both sides of the stomach tube body 4, the two clamps 12 are respectively hinged to the two ends of the hinge rod 25, the connecting shaft 26 is located between the two clamps 12, the end of the connecting shaft 26 away from the hinge rod 25 extends to the outside of the adjustment frame 11 and is fixedly connected to the handle 14. Therefore, the clamps 12 can be driven to clamp the stomach tube body 4 or loosen the stomach tube body 4 by rotating the connecting shaft 26 forward and reversely.

[0033] In order to facilitate the fixation of the extended length of the telescopic link 29, in the present embodiment, the telescopic assembly 9 also includes a screw 27, one end of the screw 27 passes through a threaded groove opened in the shell wall of the fixed sleeve 28, and extends into the fixed sleeve 28, the screw 27 is threadedly connected to the threaded groove, and the other end of the screw 27 is located outside the fixed sleeve 28, the screw 27 is used to fix the extended length of the telescopic link 29 through the interference of the telescopic link 29, so as to achieve the stability of adjusting the height of the gastric tube body 4.

[0034] In order to facilitate observation of gastrointestinal discharge, in this embodiment, an observation tube 3 is provided at the connection between the gastric tube body 4 and the pressure reducer body 2 .

[0035] In this embodiment, the pressure reducer body 2 includes a separation sleeve 21, a filter sleeve 22 and a negative pressure receiving bag 23 arranged in sequence, the filter sleeve 22 is detachably connected to the separation sleeve 21, the filter sleeve 22 is fixedly connected to the negative pressure receiving bag 23, a collection area 17 is provided in the separation sleeve 21, a connecting hole 24 at the top of the collection area 17 is connected to the gastric tube body 4, and the bottom of the collection area 17 is connected to the negative pressure receiving bag 23 through a filter hole 20 provided on the filter sleeve 22. The detachable connection between the filter sleeve 22 and the separation sleeve 21 includes a snap connection and a threaded connection, etc., which are not limited in this embodiment.

[0036] In order to facilitate the collection of solid discharges, solid discharges and liquid discharges are classified, collected and processed. In the present embodiment, a solid collection area 19 is further provided on the filter sleeve 22. The solid collection area 19 is connected with the collection area 17 through the discharge hole 18. The solid collection area 19 and the filter hole 20 are respectively located at the two ends of the collection area 17. The filter hole 20 is arranged opposite to the connecting hole 24. A scraper 16 is further provided in the collection area 17. The scraper 16 is installed at the output end of the motor 15. The motor 15 is installed on the separation sleeve 21. The scraper 16 is used to scrape the solids at the filter hole 20 into the solid collection area 19.

[0037] In order to facilitate the storage of the pressure reducer body 2, the pressure reducer body 2 is installed in the storage box 1. The storage box 1 is provided with a hanging rod 30 for hanging on the bed frame. The storage box 1 is provided with a bottom plate 6 for supporting the bottom of the pressure reducer body 2. The side of the bottom plate 6 away from the pressure reducer body 2 is connected to the storage box 1 through a connecting spring 7. The top of the separation sleeve 21 is also provided with a connecting hole 24. The connecting hole 24 is used to hang on the top of the pressure reducer body 2. The storage box 1 is also provided with a support frame 8 for supporting the filter sleeve 22.

[0038] Thereby, the hanging rod 30 can be hung on a bed frame or other fixed objects. When a new filter sleeve 22 and negative pressure storage bag 23 need to be replaced, first turn the handle 14 to move the splint 12 to the closed position, so that the two splints 12 close the gastric tube body 4, and then take out the separation sleeve 21, the filter sleeve 22 and the negative pressure storage bag 23 from the storage box 1 through the connecting hole 24, and then remove the filter sleeve 22 from the separation sleeve 21, and then install the new filter sleeve 22 and negative pressure storage bag 23 on the separation sleeve 21 to achieve the replacement function.

[0039] The present invention and its embodiments are described schematically above, and the description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by it and designs a structural method and an embodiment similar to the technical solution without creativity without departing from the purpose of the invention, they shall all fall within the protection scope of the present invention.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A gastrointestinal decompression device, characterized in that: The invention comprises a pressure reducer body (2) and a stomach tube body (4), wherein the communication hole (24) of the pressure reducer body (2) is connected to the stomach tube body (4), and the stomach tube body (4) is provided with an adjustment mechanism, and the adjustment mechanism is used to adjust the height and the connection state of the stomach tube body (4), and the adjustment mechanism comprises an adjustment component (10), a telescopic component (9) and a fixing clamp (5), and the two ends of the telescopic component (9) are respectively connected to the fixing clamp (5) and the adjustment component (10), and the fixing clamp (5) is used to be clamped on a fixed object, and the telescopic component (9) is used to adjust the height of the adjustment component (10), and the adjustment component (10) is sleeved on the stomach tube body (4), and the adjustment component (10) is also used to control the connection state of the stomach tube body (4); The adjustment component (10) comprises an adjustment frame (11), a clamp (12) and a fixed sleeve rod (28); the clamp (12) is located at one end of the gastric tube body (4); the clamp (12) is slidably connected to a slide groove (13) provided on the adjustment frame (11) through the fixed sleeve rod (28); the position of the clamp (12) on the slide groove (13) is locked by a locking component; when the clamp (12) is in the connected position, it is used to support the gastric tube body (4); when the clamp (12) is in the closed position, it is used to close the gastric tube body (4); The telescopic assembly (9) comprises a telescopic connecting rod (29) and a fixed sleeve rod (28), one end of the telescopic connecting rod (29) is connected to the adjustment frame (11), the other end of the telescopic connecting rod (29) slides frictionally with the fixed sleeve rod (28), and the end of the fixed sleeve rod (28) away from the telescopic connecting rod (29) is connected to the fixed clamp (5).

2. The gastrointestinal decompression device according to claim 1, characterized in that: The locking assembly comprises a connecting shaft (26), a hinge rod (25), a locking rod (31) and a locking spring (32); one end of the connecting shaft (26) is provided with a plurality of locking grooves, and the plurality of locking grooves are arranged along the circumference of the connecting shaft (26); one end of the connecting shaft (26) provided with the locking grooves is rotatably connected to the adjustment frame (11); the other end of the connecting shaft (26) is fixedly connected to the hinge rod (25); the end of the hinge rod (25) away from the connecting shaft (26) is connected to the negative pressure receiving bag (23 ) is hinged on the side, the locking rod (31) is located at the connection between the connecting shaft (26) and the adjusting frame (11), one end of the locking rod (31) is arranged opposite to the locking groove of the connecting shaft (26), the other end of the locking rod (31) is slidably connected to the adjusting frame (11), and the other end of the locking rod (31) is also connected to the adjusting frame (11) through the locking rod (31); when the clamping plate (12) is located in the connecting position or the closing position, the locking rod (31) is opposite to different locking grooves.

3. The gastrointestinal decompression device according to claim 2, characterized in that: There are two splints (12), which are located on both sides of the gastric tube body (4). The two splints (12) are hinged to the two ends of the hinge rod (25) respectively, and the connecting shaft (26) is located between the two splints (12).

4. The gastrointestinal decompression device according to claim 2 or 3, characterized in that: The end of the connecting shaft (26) away from the hinge rod (25) extends outside the adjustment frame (11) and is fixedly connected to the handle (14).

5. The gastrointestinal decompression device according to claim 1, characterized in that: The telescopic assembly (9) further comprises a screw rod (27), one end of which passes through a thread groove formed in a shell wall of the fixed sleeve rod (28) and extends into the fixed sleeve rod (28), the screw rod (27) being threadedly connected to the thread groove, the other end of the screw rod (27) being located outside the fixed sleeve rod (28), and the screw rod (27) being used to fix the extension length of the telescopic connecting rod (29) by contacting the telescopic connecting rod (29).

6. The gastrointestinal decompression device according to claim 1, characterized in that: An observation tube (3) is provided at the connection between the stomach tube body (4) and the pressure reducer body (2).

7. The gastrointestinal decompression device according to claim 1, characterized in that: The pressure reducer body (2) comprises a separation sleeve (21), a filter sleeve (22) and a negative pressure receiving bag (23) which are arranged in sequence. The filter sleeve (22) is detachably connected to the separation sleeve (21), and the filter sleeve (22) is fixedly connected to the negative pressure receiving bag (23). A collection area (17) is provided in the separation sleeve (21). A communication hole (24) at the top of the collection area (17) is connected to the gastric tube body (4), and a bottom of the collection area (17) is connected to the negative pressure receiving bag (23) through a filter hole (20) provided on the filter sleeve (22).

8. The gastrointestinal decompression device according to claim 7, characterized in that: The filter sleeve (22) is also provided with a solid collection area (19), the solid collection area (19) is connected to the collection area (17) through the discharge hole (18), the solid collection area (19) and the filter hole (20) are respectively located at two ends of the collection area (17), and the filter hole (20) is arranged opposite to the communication hole (24); a scraper (16) is also provided in the collection area (17), the scraper (16) is installed at the output end of the motor (15), and the motor (15) is installed on the separation sleeve (21), and the scraper (16) is used to scrape the solid at the filter hole (20) into the solid collection area (19).

9. The gastrointestinal decompression device according to claim 8, characterized in that: The pressure reducer body (2) is installed in a storage box (1); a hanging rod (30) for hanging on a bed frame is provided outside the storage box (1); a bottom plate (6) for supporting the bottom of the pressure reducer body (2) is provided inside the storage box (1); a side of the bottom plate (6) away from the pressure reducer body (2) is connected to the storage box (1) via a connecting spring (7).

10. The gastrointestinal decompression device according to claim 9, characterized in that: The top of the separation sleeve (21) is also provided with a communication hole (24), and the communication hole (24) is used to be hung on the top of the pressure reducer body (2). The storage box (1) is also provided with a support frame (8) for supporting the filter sleeve (22).

Images