Gastrointestinal decompression device
By introducing a filter and spring clip structure into the gastrointestinal decompression device, the problem of contamination between the collection bottle and the catheter is solved, achieving cleanliness and convenience of the device, facilitating cleaning and disinfection, and improving safety and patient comfort.
Patent Information
- Application Number
- CN202422962706.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-03
AI Technical Summary
In existing gastrointestinal decompression devices, there is a lack of an isolation device between the collection bottle and the tubing, which makes it easy for gastric juice and food residue to splash into the tubing and contaminate components such as the vacuum pump, and the device is not easy to clean.
A gastrointestinal decompression device was designed, comprising a filter screen, a movable groove, and a retaining spring structure. The filter screen can be disassembled and replaced through a threaded connector and a collection tank. The retaining spring and hook fastener design ensures the cleanliness and convenience of the device.
It effectively prevents gastric juices and food residue from entering the device, keeping the device clean, facilitating cleaning and disinfection, and improving safety and comfort during use.
Smart Images

Figure CN223696443U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a medical instrument technology field in digestive system department, concretely relates to a gastrointestinal decompression device. BACKGROUND
[0002] Gastrointestinal decompression is a method that inserts a stomach tube into oral cavity or nasal cavity, connects a disposable gastrointestinal decompressor, and under the action of negative pressure and siphon principle, makes the stomach contents lead out of the patient's body. This method can suck out the gas or liquid in the gastrointestinal tract, reduce the pressure in the gastrointestinal tract, reduce the degree of gastrointestinal distension, improve the blood circulation of the gastrointestinal wall, promote the healing and functional recovery of the stomach wound. After gastrointestinal surgery on patients with digestive system diseases, during the postoperative recovery period, the phenomenon of intraperitoneal fluid accumulation or increased intraperitoneal pressure often occurs, which makes the postoperative wound difficult to heal and easily increases the possibility of infection, causing great pain to the patient. In order to let the patient's surgical site not be infected and heal early, and at the same time alleviate the patient's pain, it is necessary to use a gastrointestinal decompressor on the patient.
[0003] In the Chinese patent with application number 201921168828.2, a gastrointestinal decompression device is disclosed, which includes a workbench, a vacuum pump, a single-chip microcomputer, a liquid collecting bottle, and an image processor are arranged on the workbench, the vacuum pump is communicated with the liquid collecting bottle through a conduit, a drainage bag is installed at the bottom of the liquid collecting bottle, and a stomach tube is installed on the side surface of the liquid collecting bottle; an endoscope is installed at the liquid suction end of the stomach tube, a pressure sensor is arranged in the stomach tube close to the liquid suction end, the endoscope and the pressure sensor are electrically connected with the input end of the single-chip microcomputer, and the vacuum pump and the image processor are electrically connected with the output end of the single-chip microcomputer. The device can directly observe the insertion position of the stomach tube through the endoscope and the image processor, avoid accidental harm to the patient caused by improper insertion of the stomach tube, and improve the use safety of the gastrointestinal decompression device; the pressure sensor transmits the pressure in the gastrointestinal tract to the single-chip microcomputer, and then controls the vacuum pump to work through the single-chip microcomputer, so that the reaction is sensitive, fast, and accurate, and the pressure in the gastrointestinal tract is always maintained in an ideal state.
[0004] In the above technical solution, there is no isolation device between the liquid collecting bottle and the conduit, and the stomach juice or food residue may splash into the conduit during the suction process, causing contamination of the vacuum pump and other components, and the entire device is integrally arranged and not easy to clean. SUMMARY
[0005] The utility model aims at providing a gastrointestinal decompression device, which can prevent stomach juice and food residue in the liquid collecting tank from entering the gastrointestinal decompressor, facilitate replacement of the filter screen to ensure that the device is clean each time the patient's gastrointestinal decompression is performed.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a gastrointestinal decompression device, including the base, the base top fixedly connected with gastrointestinal decompressor, gastrointestinal decompressor one side is equipped with exhaust hole, gastrointestinal decompressor one side is equipped with liquid collecting tank, gastrointestinal decompressor top fixedly connected with connecting pipe, the one end of connecting pipe away from gastrointestinal decompressor is fixedly connected with the joint, the connecting pipe is matched with the through -hole of connecting head, the both sides of through -hole are equipped with the movable slot, the movable slot is equipped with the movable column of sliding connection, the movable column one side is fixedly connected with the handle, the movable column outside is equipped with the first spring, the both ends of first spring are fixedly connected with handle and connecting head respectively, the both sides of joint are equipped with the clamping groove of being matched with movable column, the connecting head bottom is equipped with filter screen, the filter screen outside is fixedly connected with fixed plate, the fixed plate is equipped with the storage groove, the storage groove is equipped with the handle, the both ends of handle are hinged with fixed plate, the one side of storage groove is equipped with the arc -shaped groove convenient for handle to draw out, the fixed plate bottom is equipped with the support ring, the support ring is fixedly connected with liquid collecting tank, the liquid collecting tank top is fixedly connected with the stomach tube.
[0007] As the preferred scheme of the utility model, the gastrointestinal decompressor and the liquid collecting tank are fixedly connected with the snap spring on one side, the number of the snap spring is multiple, and the multiple snap springs are uniformly distributed. The multiple snap springs can be used to hang the stomach tube in the snap spring after the device is used, so that the stomach tube can be avoided from being placed nowhere due to being too long.
[0008] As the preferred scheme of the utility model, the connecting head is fixedly connected with the annular rubber ring on the top, and the size of the annular rubber ring is matched with the size of the connecting pipe. The annular rubber ring can be used to seal, so that the air leakage between the connecting pipe and the connecting head can be prevented.
[0009] As the preferred scheme of the utility model, the stomach tube is fixedly connected with the probe on the end away from the gastrointestinal decompressor, the edges of the probe are all arranged in an arc shape, the probe is provided with the liquid inlet hole, the number of the liquid inlet hole is multiple, and the multiple liquid inlet holes are uniformly distributed. The edges of the probe are all arranged in an arc shape, so that the discomfort of the patient can be relieved when the probe enters the patient's body.
[0010] As the preferred scheme of the utility model, the liquid collecting tank is fixedly connected with the hook on one side, and the gastrointestinal decompressor is fixedly connected with the matching hook on one side. The hook and the hook can be used to fix the gastrointestinal decompressor and the liquid collecting tank.
[0011] As a preferred scheme of the utility model, the bottom outside of the liquid collecting tank is equipped with a limiting plate, the limiting plate is fixedly connected with the base, a supporting plate is slidably connected with the inside of the limiting plate, a telescopic rod is fixedly connected with the bottom of the supporting plate, the telescopic rod is fixedly connected with the base, a second spring is equipped with the outside of the telescopic rod, the two ends of the second spring are fixedly connected with the supporting plate and the base respectively, the second spring and the supporting plate can provide upward pressure for the installed liquid collecting tank, and the hook and the hooking buckle can fix the gastrointestinal decompression device and the liquid collecting tank.
[0012] The utility model has the technical effect and advantages:
[0013] 1. The filter screen can prevent gastric juice and food residues in the liquid collecting tank from entering the gastrointestinal decompression device, causing damage and contamination of the gastrointestinal decompression device. The connecting head and the liquid collecting tank are threadedly connected, the connecting head can be removed, and the fixed plate and the filter screen can be removed by using the handle. The filter screen can be easily replaced, ensuring that the device is clean every time the patient's gastrointestinal decompression is performed. The hook and the hooking buckle can fix the gastrointestinal decompression device and the liquid collecting tank during use.
[0014] 2. The probe edges are arc-shaped, which can reduce the discomfort of the patient when the probe enters the patient's body. Multiple clamping springs can be used to hang the gastric tube in the clamping spring after use of the device, preventing the gastric tube from being too long and having no place to place. The movable column and the clamping groove can facilitate the insertion and removal of the connecting pipe and the liquid collecting tank. When gastric juice and food residues in the liquid collecting device need to be removed, the connecting pipe and the liquid collecting tank are separated, the liquid collecting tank is easily removed, the gastric juice and food residues are easily poured out, and the parts are easily assembled and disinfected. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments or prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art based on these drawings.
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a sectional view of the connecting head and the clamping head of the utility model;
[0018] Figure 3 It is a schematic diagram of the fixed plate, filter screen and handle connection of the utility model;
[0019] Figure 4 It is a schematic diagram of the supporting plate, telescopic rod and second spring connection of the utility model;
[0020] Figure 5 The utility model discloses a hook and a hanging buckle structure schematic diagram.
[0021] Mark explanation:
[0022] 1, base, 2, gastrointestinal decompression device, 3, exhaust hole, 4, liquid collecting tank, 5, connecting pipe, 6, clamping joint, 7, connecting head, 8, through -hole, 9, movable slot, 10, movable column, 11, handle, 12, first spring, 13, filter screen, 14, handle, 15, fixed plate, 16, storage groove, 17, arc slot, 18, support plate, 19, stomach tube, 20, clamping spring, 21, annular rubber ring, 22, probe, 23, liquid inlet hole, 24, hook, 25, hanging buckle, 26, limiting plate, 27, telescopic rod, 28, second spring. Specific implementation
[0023] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be introduced further in the following with the drawings.
[0024] Refer to the description attached Figures 1-5 The gastrointestinal decompression device of the embodiment includes base 1, the top of base 1 is fixedly connected with gastrointestinal decompression device 2, one side of gastrointestinal decompression device 2 is equipped with exhaust hole 3, one side of gastrointestinal decompression device 2 is equipped with liquid collecting tank 4, the top of gastrointestinal decompression device 2 is fixedly connected with connecting pipe 5, the end of connecting pipe 5 away from gastrointestinal decompression device 2 is fixedly connected with clamping joint 6, the top of liquid collecting tank 4 is provided with connecting port, connecting port is screw-connected with connecting head 7 in thread, the center of connecting head 7 is provided with through -hole 8 matched with connecting pipe 5, both sides of through -hole 8 are provided with movable slot 9, movable slot 9 is slidably connected with movable column 10, one side of movable column 10 is fixedly connected with handle 11, the outside of movable column 10 is equipped with first spring 12, both ends of first spring 12 are fixedly connected with handle 11 and connecting head 7 respectively, both sides of clamping joint 6 are provided with clamping groove matched with movable column 10. The bottom of connecting head 7 is provided with filter screen 13, filter screen 13 is fixedly connected with fixed plate 15 outside, fixed plate 15 is provided with storage groove 16, storage groove 16 is equipped with handle 14, both ends of handle 14 are hingedly connected with fixed plate 15, one side of storage groove 16 is provided with arc slot 17 convenient for handle 14 to pull out, the bottom of fixed plate 15 is provided with support ring, support ring is fixedly connected with liquid collecting tank 4, the top of liquid collecting tank 4 is fixedly connected with stomach tube 19. By setting rotary connecting head 7, connecting head 7 is taken out from connecting port, the finger is placed in arc slot 17 and handle 14 is buckled out, handle 14 is rotated from horizontal angle to vertical angle in arc slot 17, filter screen 13 and fixed plate 15 are taken out using handle 14, can pour out gastric juice and food residue, when using, can clean and disinfect liquid collecting tank 4 separately, replace filter screen 13, guarantee the clean and health of device next time.
[0025] In order to prevent the stomach tube 19 and the probe 22 from being contaminated, the snap springs 20 are fixedly connected on one side of the gastrointestinal decompression device 2 and the liquid collecting tank 4, the number of the snap springs 20 is set to be multiple, and the multiple snap springs 20 are uniformly distributed; specifically, after the device is sterilized, the stomach tube 19 is placed in the snap spring 20, which can prevent the stomach tube 19 from being contaminated due to shaking, and after the stomach fluid and food of the patient are sucked, the stomach tube 19 is placed in the snap spring 20, which can also avoid the stomach fluid and food residues attached to the probe 22 from touching other objects to cause the other objects to be contaminated.
[0026] In order to ensure the sealing of the connection, the annular rubber ring 21 is fixedly connected at the top of the connector 7, and the size of the annular rubber ring 21 matches the size of the connecting pipe 5; specifically, the annular rubber ring 21 can play a sealing role to avoid air leakage after the connecting pipe 5 and the connector 7 are connected.
[0027] In order to ensure the comfort of the patient, the probe 22 is fixedly connected at the end of the stomach tube 19 away from the gastrointestinal decompression device 2, the edges of the probe 22 are arc-shaped, the liquid inlet holes 23 are formed in the probe 22, the number of the liquid inlet holes 23 is set to be multiple, and the multiple liquid inlet holes 23 are uniformly distributed; specifically, the stomach tube 19 and the probe 22 are deeply inserted into the stomach of the patient, the gastrointestinal decompression device 2 is started to suck the stomach fluid and food residues by means of the liquid inlet holes 23, and the edges of the probe 22 are arc-shaped to increase the comfort of the patient.
[0028] In order to connect the liquid collecting tank 4 and the gastrointestinal decompression device 2, the hook 24 is fixedly connected on one side of the liquid collecting tank 4, and the hook 24 is fixedly connected on one side of the gastrointestinal decompression device 2; specifically, the hook 24 is hung on the hook 24, and the gastrointestinal decompression device 2 and the liquid collecting tank 4 can be fixed.
[0029] In order to facilitate the installation and disassembly of the liquid collecting tank 4, the limiting plate 26 is arranged on the outer side of the bottom of the liquid collecting tank 4, the limiting plate 26 is fixedly connected with the base 1, the supporting plate 18 is slidably connected to the inner side of the limiting plate 26, the telescopic rod 27 is fixedly connected to the bottom of the supporting plate 18, the telescopic rod 27 is fixedly connected with the base 1, the second spring 28 is arranged on the outer side of the telescopic rod 27, and the two ends of the second spring 28 are fixedly connected with the supporting plate 18 and the base 1 respectively; specifically, the liquid collecting tank 4 is pressed downward on the supporting plate 18, the supporting plate 18 generates pressure on the telescopic rod 27 to make the telescopic rod 27 contract, at this time, the second spring 28 is compressed, the hook 24 and the hook 24 are connected, and then the hand is released, the elastic pressure of the second spring 28 makes the supporting plate 18 generate upward pressure on the liquid collecting tank 4, and the hook 24 is limited by the hook 24 to ensure that the liquid collecting tank 4 does not separate from the gastrointestinal decompression device 2 during use.
[0030] The gastrointestinal decompression device provided by the utility model has the advantages of convenient installation and disassembly, convenient use, and the like.
[0031] The stomach tube 19 and the probe 22 are inserted into the stomach of the patient, the gastrointestinal decompression device 2 is started to suck the gastric juice and food residues through the liquid inlet hole 23, the gastric juice and food residues enter the liquid collecting tank 4 through the stomach tube 19, the stomach tube 19 can be fixed by the snap spring 20 when the sucking is completed, when the gastric juice and food residues in the liquid collecting tank 4 need to be detected, the handle 11 is pulled outwards, the movable column 10 is pulled out of the clamping groove, the connecting pipe 5 and the liquid collecting tank 4 are separated, the connecting head 7 is rotated and taken out of the connecting port, the filter screen 13 and the fixing plate 15 are taken out by the pull handle 14, and the gastric juice and food residues can be poured out, when the use is completed, the liquid collecting tank 4 can be cleaned and disinfected separately, the filter screen 13 is replaced, and the device is ensured to be clean and sanitary for next use.
[0032] The above only describes certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.
Claims
1. A gastrointestinal decompression device, comprising a base (1), characterized in that: A gastrointestinal decompression device (2) is fixedly connected to the top of the base (1). An exhaust port (3) is provided on one side of the gastrointestinal decompression device (2). A collection tank (4) is provided on one side of the gastrointestinal decompression device (2). A connecting pipe (5) is fixedly connected to the top of the gastrointestinal decompression device (2). A snap-fit connector (6) is fixedly connected to the end of the connecting pipe (5) away from the gastrointestinal decompression device (2). A connection port is provided at the top of the collection tank (4). A connector (7) is threaded into the connection port. A through hole (8) matching the connecting pipe (5) is opened in the center of the connector (7). Movable grooves (9) are opened on both sides of the through hole (8). A movable column (10) is slidably connected in the movable groove (9). A handle (11) is fixedly connected to one side of the movable column (10). A handle (11) is provided on the outside of the movable column (10). There is a first spring (12), and the two ends of the first spring (12) are fixedly connected to the handle (11) and the connector (7) respectively. The two sides of the snap connector (6) are provided with snap grooves that match the movable column (10). The bottom of the connector (7) is provided with a filter screen (13). The outside of the filter screen (13) is fixedly connected with a fixing plate (15). The fixing plate (15) is provided with a storage groove (16). The storage groove (16) is provided with a handle (14). The two ends of the handle (14) are hinged to the fixing plate (15). The storage groove (16) is provided with an arc groove (17) on one side to facilitate the pull of the handle (14). The bottom of the fixing plate (15) is provided with a support ring. The support ring is fixedly connected to the collection box (4). The top of the collection box (4) is fixedly connected with a gastric tube (19).
2. The gastrointestinal decompression device according to claim 1, characterized in that: Both the gastrointestinal decompression device (2) and the collection tank (4) are fixedly connected to one side with a retaining ring (20). The number of retaining rings (20) is set to multiple, and the multiple retaining rings (20) are evenly distributed.
3. The gastrointestinal decompression device according to claim 1, characterized in that: The connector (7) is fixedly connected to an annular rubber ring (21) at the top, and the size of the annular rubber ring (21) matches the size of the connecting pipe (5).
4. The gastrointestinal decompression device according to claim 1, characterized in that: The end of the gastric tube (19) away from the gastrointestinal decompression device (2) is fixedly connected to a probe (22). The edges of the probe (22) are all set to be arc-shaped. The probe (22) is provided with a liquid inlet hole (23). The number of liquid inlets (23) is set to be multiple, and the multiple liquid inlets (23) are evenly distributed.
5. A gastrointestinal decompression device according to claim 1, characterized in that: A hook (24) is fixedly connected to one side of the collection tank (4), and a hook (25) matching the hook (24) is fixedly connected to one side of the gastrointestinal decompression device (2).
6. The gastrointestinal decompression device according to claim 1, characterized in that: The liquid collection tank (4) is provided with a limiting plate (26) on the outer side of the bottom. The limiting plate (26) is fixedly connected to the base (1). A support plate (18) is slidably connected to the inner side of the limiting plate (26). A telescopic rod (27) is fixedly connected to the bottom of the support plate (18). The telescopic rod (27) is fixedly connected to the base (1). A second spring (28) is provided on the outer side of the telescopic rod (27). The two ends of the second spring (28) are fixedly connected to the support plate (18) and the base (1) respectively.
Citation Information
Patent Citations
Gastrointestinal decompression device
CN210812846U