Nasal medicine feeding device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a nasal medicine feeding device which comprises a shell and a stirring assembly, the stirring assembly comprises a connecting pipe, a center shaft, a spiral fan blade, a handle, a connecting block and a baffle, the connecting block is fixedly connected with the shell and located on one side of the shell, and the connecting pipe is fixedly connected with the connecting block and located on one side of the connecting block. The connecting block is communicated with the shell and the connecting pipe, the center shaft is rotationally connected with the connecting pipe and located in the connecting pipe, the handle is fixedly connected with the center shaft and located on one side of the connecting pipe, the spiral fan blade is fixedly connected with the center shaft and located in the connecting pipe, and the baffle is slidably connected with the connecting block and located in the connecting block. Through the arrangement of the structure, the problems that the medicine dissolving barrel and the pressure barrel are not separated, medicine which is dissolved and not completely dissolved easily falls into the pressure barrel, and medicine absorption is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a nasogastric medicine feeding device. Background Art

[0002] Nasogastric feeding is a technique in which a catheter is inserted into the stomach through the nasal cavity and food, water and medicine are infused through the tube to maintain the patient's nutritional treatment. It is suitable for people who cannot eat by mouth, such as those with oral diseases, after oral surgery, esophageal stenosis, esophageal tracheal fistula, after certain surgeries or tumor patients; patients who cannot open their mouths, such as patients in coma, tetanus, premature babies, critically ill patients and patients who refuse to eat. At present, liquid food is supplied to patients who cannot eat by mouth through gastric tubes in clinical practice. When giving patients oral medications, the drugs need to be crushed and dissolved, and then sucked and pushed into the gastric tube with a syringe. The operation is very troublesome, time-consuming and labor-intensive, which greatly increases the difficulty of work for medical staff, and the safety of drugs that have been transferred multiple times is difficult to guarantee.

[0003] In the prior art, the patent (CN211705345U) mentions a nasogastric feeding device, including a medicine dissolving barrel, a medicine adding and water adding port is provided on the upper part of the medicine dissolving barrel, a screw rolling device is provided at the bottom of the medicine adding and water adding port, a pressure cylinder is provided on one side of the medicine dissolving barrel, a medicine inlet connected to the bottom of the medicine dissolving barrel is provided at the bottom of the pressure cylinder, a medicine outlet is provided on the other side of the bottom of the pressure cylinder, the medicine outlet is connected to the nasogastric tube, a piston is provided inside the pressure cylinder, the piston is connected to the piston handle through a connecting rod, a one-way medicine inlet valve is provided at the medicine inlet, and a one-way medicine outlet valve is provided at the medicine outlet. This prior art is clean and hygienic, the medicine grinding is convenient, and nasogastric feeding is achieved by pressurization, avoiding the reflux of medicine in the esophagus, and the operation is simple and convenient.

[0004] However, in the above-mentioned prior art, there is no separation between the medicine dissolving barrel and the pressure cylinder. During the medicine dissolving process, the medicine that is not completely dissolved is easy to fall into the pressure cylinder, affecting the absorption of the medicine. Utility Model Content

[0005] The utility model aims to provide a nasogastric medicine feeding device, which solves the problem in the prior art that there is no separation between the medicine dissolving barrel and the pressure cylinder, and that during the medicine dissolving, the incompletely dissolved medicine is easy to fall into the pressure cylinder, thus affecting the absorption of the medicine.

[0006] To achieve the above-mentioned purpose, the utility model provides a nasogastric feeding device, including a shell and a stirring assembly, the stirring assembly including a connecting tube, a central axis, spiral blades, a handle, a connecting block and a baffle, the connecting block is fixedly connected to the shell and is located on one side of the shell, the connecting tube is fixedly connected to the connecting block and is located on one side of the connecting block, the connecting block is communicated with the shell and the connecting tube, the central axis is rotatably connected to the connecting tube and is located inside the connecting tube, the handle is fixedly connected to the central axis and is located on one side of the connecting tube, the spiral blades are fixedly connected to the central axis and are located inside the connecting tube, and the baffle is slidably connected to the connecting block and is located inside the connecting block.

[0007] Wherein, the stirring assembly further comprises a clamping strip, which is fixedly connected to the baffle and is located above the baffle.

[0008] Among them, the nasogastric feeding device also includes a push block, a round rod and a sliding block, the sliding block is slidably connected to the shell, the round rod is fixedly connected to the sliding block and is located above the sliding block, and the push block is fixedly connected to the round rod and is located above the round rod.

[0009] Wherein, the nasogastric feeding device also includes a measuring component, and the measuring component is arranged on one side of the shell.

[0010] Wherein, the measuring assembly includes two fixed blocks, a measuring rod, a ring and a connecting rod, the two fixed blocks are fixedly connected to the outer shell and are located at both ends of the outer shell, the measuring rod is fixedly connected to the two fixed blocks and is located between the two fixed blocks, the ring is slidably connected to the measuring rod and is sleeved on the surface of the measuring rod, one end of the connecting rod is fixedly connected to the round rod, and the other end of the connecting rod is fixedly connected to the ring.

[0011] The utility model provides a nasal feeding medicine feeding device, including the connecting block fixedly connected to the shell and located at one side of the shell, the connecting tube fixedly connected to the connecting block and located at one side of the connecting block, the connecting block is communicated with the shell and the connecting tube, the central axis is rotatably connected to the connecting tube and located inside the connecting tube, the handle is fixedly connected to the central axis and located at one side of the connecting tube, the spiral fan blade is fixedly connected to the central axis and located inside the connecting tube, the baffle is slidably connected to the connecting block and located inside the connecting block, medicine and water are injected into the connecting tube, the central axis is rotated by the handle, and the central axis drives the spiral fan blade to rotate, so that the medicine and water are fully mixed, the baffle is pulled up, the baffle leaves the connecting block, and the surgical handle is rotated to make the mixed medicine fall into the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2 It is an overall side view of the first embodiment of the utility model.

[0015] Figure 3 The utility model Figure 2 AA line section view.

[0016] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0017] 101-housing, 102-push block, 103-round rod, 104-sliding block, 105-connecting tube, 106-central axis, 107-spiral blade, 108-handle, 109-clip strip, 110-connecting block, 111-baffle, 201-fixed block, 202-measuring rod, 203-ring, 204-connecting rod. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figures 1 to 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a side view of the whole of the first embodiment of the utility model. Figure 3 The utility model Figure 2 AA line section view.

[0021] The utility model provides a nasogastric medicine feeder, comprising a shell 101, a stirring component, a push block 102, a round rod 103 and a sliding block 104, wherein the stirring component comprises a connecting pipe 105, a central axis 106, a spiral fan blade 107, a handle 108, a clamping strip 109, a connecting block 110 and a baffle 111. The above-mentioned scheme solves the problem that there is no separation between the dissolving medicine barrel and the pressure cylinder, and the incompletely dissolved medicine is easy to fall into the pressure cylinder during the dissolving of the medicine, thereby affecting the absorption of the medicine.

[0022] According to this specific embodiment, the connecting block 110 is fixedly connected to the housing 101 and is located on one side of the housing 101. The connecting pipe 105 is fixedly connected to the connecting block 110 and is located on one side of the connecting block 110. The connecting block 110 is communicated with the housing 101 and the connecting pipe 105. The central shaft 106 is rotatably connected to the connecting pipe 105 and is located inside the connecting pipe 105. The handle 108 is fixedly connected to the central shaft 106 and is located on one side of the connecting pipe 105. The spiral blade 107 The baffle 111 is fixedly connected to the central axis 106 and is located inside the connecting tube 105. The baffle 111 is slidably connected to the connecting block 110 and is located inside the connecting block 110. Medicine and water are injected into the connecting tube 105. The central axis 106 is rotated by the handle 108. The central axis 106 drives the spiral fan blades 107 to rotate so that the medicine and water are fully mixed. The baffle 111 is pulled up, and the baffle 111 leaves the connecting block 110. The handle 108 is rotated so that the mixed medicine falls into the shell 101.

[0023] Among them, the clamping strip 109 is fixedly connected to the baffle 111 and is located above the baffle 111. The clamping strip 109 is connected to the baffle 111. By pulling the clamping strip 109, the clamping strip 109 drives the baffle 111 to move upward. At the same time, the clamping strip 109 is clamped on the outside of the connecting block 110 to facilitate the control of the baffle 111.

[0024] Secondly, the sliding block 104 is slidably connected to the shell 101, the round rod 103 is fixedly connected to the sliding block 104 and is located above the sliding block 104, and the pushing block 102 is fixedly connected to the round rod 103 and is located above the round rod 103. After the mixed medicine falls into the shell 101, the pushing block 102 is controlled, and the pushing block 102 pushes the round rod 103, so that the sliding block 104 slides downward, so that the mixed medicine enters the patient's body through the medical pipeline.

[0025] When using the utility model, medicine and water are injected into the connecting tube 105, and the central axis 106 is rotated by the handle 108, and the central axis 106 drives the spiral fan blades 107 to rotate, so that the medicine and water are fully mixed, and the baffle 111 is pulled up by the clamping strip 109, and the baffle 111 leaves the connecting block 110, and the handle 108 is rotated to make the mixed medicine fall into the shell 101, and the push block 102 is controlled, and the push block 102 pushes the round rod 103, so that the sliding block 104 slides downward, so that the mixed medicine enters the patient's body through the medical pipeline.

[0026] Second embodiment:

[0027] See also Figure 4 , Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0028] On the basis of the first embodiment, the utility model provides a nasogastric medicine feeder, which also includes a measuring component, wherein the measuring component includes two fixed blocks 201, a measuring rod 202, a collar 203 and a connecting rod 204. Through the arrangement of the above structure, the problem of being unable to accurately control the volume of the medicine entering the patient's body is solved.

[0029] According to this specific embodiment, the measuring component is disposed on one side of the housing 101 , and when the push block 102 is pushed, the total measuring component slides accordingly to measure the volume of the medicine entering the patient's body.

[0030] Among them, the two fixed blocks 201 are fixedly connected to the shell 101 and are located at both ends of the shell 101, the measuring rod 202 is fixedly connected to the two fixed blocks 201 and is located between the two fixed blocks 201, the ring 203 is slidably connected to the measuring rod 202 and is sleeved on the surface of the measuring rod 202, one end of the connecting rod 204 is fixedly connected to the round rod 103, and the other end of the connecting rod 204 is fixedly connected to the ring 203, pushing the push block 102 to carry the medicine into the patient's body, and at the same time the ring 203 slides on the measuring rod 202, and a scale is set on the measuring rod 202 to facilitate the control of the moving distance of the push block 102.

[0031] When using the utility model, medicine and water are injected into the connecting tube 105, and the central axis 106 is rotated by the handle 108. The central axis 106 drives the spiral fan blades 107 to rotate, so that the medicine and water are fully mixed. The baffle 111 is pulled up by the clamping strip 109, and the baffle 111 leaves the connecting block 110. The handle 108 is rotated to make the mixed medicine fall into the shell 101, and the push block 102 is controlled. The push block 102 pushes the round rod 103, so that the sliding block 104 slides downward, so that the mixed medicine enters the patient's body through the medical pipeline. At the same time, the ring 203 slides on the measuring rod 202, and the measuring rod 202 is provided with a scale to facilitate the control of the moving distance of the push block 102.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A nasogastric feeding device, comprising a housing, characterized in that: It also includes a stirring assembly, which includes a connecting pipe, a central axis, a spiral fan blade, a handle, a connecting block and a baffle, the connecting block is fixedly connected to the outer shell and is located on one side of the outer shell, the connecting pipe is fixedly connected to the connecting block and is located on one side of the connecting block, the connecting block is communicated with the outer shell and the connecting pipe, the central axis is rotatably connected to the connecting pipe and is located inside the connecting pipe, the handle is fixedly connected to the central axis and is located on one side of the connecting pipe, the spiral fan blade is fixedly connected to the central axis and is located inside the connecting pipe, and the baffle is slidably connected to the connecting block and is located inside the connecting block.

2. The nasogastric feeding device according to claim 1, characterized in that: The stirring assembly also includes a clamping strip, which is fixedly connected to the baffle and is located above the baffle.

3. The nasogastric feeding device according to claim 2, characterized in that: The nasogastric medicine feeder also includes a push block, a round rod and a sliding block, wherein the sliding block is slidably connected to the shell, the round rod is fixedly connected to the sliding block and is located above the sliding block, and the push block is fixedly connected to the round rod and is located above the round rod.

4. The nasogastric feeding device according to claim 3, characterized in that: The nasogastric feeding device also includes a measuring component, which is arranged on one side of the shell.

5. The nasogastric feeding device according to claim 4, characterized in that: The measuring assembly includes two fixed blocks, a measuring rod, a collar and a connecting rod. The two fixed blocks are fixedly connected to the outer shell and are located at both ends of the outer shell. The measuring rod is fixedly connected to the two fixed blocks and is located between the two fixed blocks. The collar is slidably connected to the measuring rod and is sleeved on the surface of the measuring rod. One end of the connecting rod is fixedly connected to the round rod, and the other end of the connecting rod is fixedly connected to the collar.

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