Plug-in clinical nursing medicine feeder
By installing a detachable connector and cannula in an insertable clinical nursing medication feeder, and using a motor to drive gears to rotate, the speed of medication delivery and the mixing of the medication solution can be precisely controlled. This solves the problems of aspiration and choking when administering medication to elderly bedridden patients and patients with difficulty swallowing, and improves the safety and mixing effect of medication administration.
Patent Information
- Application Number
- CN202520211534.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing medication feeders are prone to causing aspiration and choking when administering medication to elderly bedridden patients or patients with difficulty swallowing.
An insertable clinical nursing sprayer is used. A detachable connector and cannula are installed at the front end of the device. The cannula can be inserted into the patient's esophagus for medication administration. This reduces the need for esophageal medication administration in elderly patients. A motor drives two gears to rotate, with the driven gear guiding the medication through the esophagus. The cannula has a push mechanism at its front end. This insertable nursing device, with its detachable connector and cannula, allows medication administration through the patient's esophagus, reducing the risk of aspiration and choking during medication administration to elderly bedridden patients or those with difficulty swallowing.
It reduces aspiration and choking during medication administration. The motor drives the gears to rotate, precisely adjusting the speed of medication delivery, and the stirring rod mixes the medication to prevent sedimentation.
Smart Images

Figure CN223682809U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, concretely is a kind of insertion type clinical nursing medicine feeder. BACKGROUND
[0002] When carrying out medicine nursing to patient, to prevent the emergence of the wrong, more or less taking of patient, all are by nurse before needing to take medicine, different medicine is sent to the bed of different patient, for the patient who can self-take, then self-take, and for some serious patient or patient who is inconvenient to move, relative or nurse needs to serve patient to take medicine.
[0003] The existing medicine feeder is easy to cause aspiration and coughing problem in the process of feeding medicine to old bedridden patient or patient with difficulty in swallowing, therefore, an insertion type clinical nursing medicine feeder is proposed. UTILITY MODEL CONTENT
[0004] (I) technical problem solved
[0005] In view of the deficiencies in the prior art, the utility model provides an insertion type clinical nursing medicine feeder, which solves the problem that the existing medicine feeder is easy to cause aspiration and coughing in the process of feeding medicine to old bedridden patient or patient with difficulty in swallowing.
[0006] (II) technical scheme
[0007] To achieve the above object, the utility model is realized by the following technical scheme: an insertion type clinical nursing medicine feeder, comprising a medicine tube, a connector is embeddedly connected to the front end of the medicine tube, a cannula is installed at the front end of the connector, an adjusting block is installed at the rear end of the medicine tube, a piston is movably installed in the medicine tube, a positioning plate is fixedly connected to the rear end of the piston, a push rod is installed at the back middle part of the positioning plate, the surface of the push rod is provided with a threaded structure, and the tail end of the push rod penetrates through the adjusting block and is connected with a push plate, a driving gear and a driven gear are rotatably connected in the adjusting block, a threaded sleeve is installed in the middle of the driven gear, the threaded sleeve is threadedly connected with the push rod, a motor is installed at the lower end of the surface of the adjusting block, and the power output end of the motor is connected with the driving gear.
[0008] As a further preferred mode of the utility model, a connecting rod is rotatably connected in the interior of the push rod, a stirring rod is connected at the front end of the connecting rod and penetrates through the piston, the rear end of the connecting rod extends to the outside of the push rod and is connected with an adjusting plate, and the surface of the adjusting plate is provided with an adjusting ring.
[0009] As a further preferred mode of the utility model, the stirring rod is provided with five and is annularly equidistantly distributed.
[0010] As a further preferred mode of the utility model, the surface of the push plate is provided with an identification, and the surface of the connecting rod is provided with a scale line, and the scale line is provided with five and corresponds to the stirring rod respectively.
[0011] As a further preferred mode of the utility model, the front end of the piston is provided with a receiving groove, and the receiving groove is embeddedly connected with the stirring rod.
[0012] (Three) beneficial effects
[0013] The utility model provides a kind of plug-in clinical nursing medicine feeder. With following beneficial effects:
[0014] The utility model discloses, detachable joint and cannula are installed at the front end of medicine feeder, and cannula front end can be sent into the esophagus of patient to carry out dosing operation, can reduce the problem of aspiration and cough caused in the process of dosing for elderly bedridden patient or patient with difficulty in swallowing, two gears are driven to rotate by motor, the screw sleeve in driven gear is driven to rotate after displacement of push rod, the dosing speed can be accurately adjusted after adjusting the rotating speed of motor;After adjusting plate is pushed forward, stirring rod is removed from receiving groove, stirring rod is rotated by adjusting plate after sleeve through connecting rod, stirring rod is rotated to stir and mix the liquid medicine in medicine pipe, improve mixing effect, avoid internal liquid medicine deposition. ACCURACY
[0015] Fig. 1 It is external structure diagram of the utility model discloses plug-in clinical nursing medicine feeder;
[0016] Fig. 2 It is internal structure diagram of the utility model discloses plug-in clinical nursing medicine feeder;
[0017] Fig. 3 It is the structure diagram of the utility model discloses piston.
[0018] In the drawing: 1, cannula;2, joint;3, medicine pipe;4, adjusting block;5, push rod;6, identification;7, push plate;8, adjusting plate;9, adjusting ring;10, connecting rod;11, motor;12, piston;13, positioning plate;14, screw structure;15, driven gear;16, screw sleeve;17, driving gear;18, receiving groove;19, stirring rod. CONCRETE IMPLEMENTATION
[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0020] Please refer to Figs. 1-3 The utility model discloses an embedded clinical nursing medicine feeder which comprises a medicine pipe 3, a joint 2 embeddedly connected to the front end of the medicine pipe 3, a cannula 1 installed at the front end of the joint 2, the cannula 1 being a hose, an adjusting block 4 installed at the rear end of the medicine pipe 3, a piston 12 movably installed inside the medicine pipe 3, the piston 12 pushing out the medicine liquid when moving forward, a locating plate 13 fixedly connected to the rear end of the piston 12, convex strips arranged on the inner wall of the medicine pipe 3, a groove formed between the outer wall of the locating plate 13 and the piston 12, the groove achieving the limiting effect, a push rod 5 installed at the middle part of the back surface of the locating plate 13, a threaded structure 14 arranged on the surface of the push rod 5 and the tail end of the push rod 5 penetrating through the adjusting block 4 and being connected with a push plate 7, a driving gear 17 and a driven gear 15 rotatably connected inside the adjusting block 4, a threaded sleeve 16 installed at the middle part of the driven gear 15, the threaded sleeve 16 being threadedly connected with the push rod 5, a motor 11 installed at the lower end of the surface of the adjusting block 4, the power output end of the motor 11 being connected with the driving gear 17, the driving gear 17 and the driven gear 15 being meshingly connected, the motor 11 driving the driven gear 15 to rotate through the driving gear 17 after being started, and the driven gear 15 driving the push rod 5 to displace after rotating.
[0021] Further improvement, the inside of the push rod 5 is rotatably connected with a connecting rod 10, the connecting rod 10 is provided with a sealing ring inside the push rod 5, the front end of the connecting rod 10 penetrates through the piston 12 and is connected with a stirring rod 19, the rear end of the connecting rod 10 extends to the outside of the push rod 5 and is connected with an adjusting plate 8, and the surface of the adjusting plate 8 is provided with an adjusting ring 9. The stirring rod 19 is arranged in five and is annularly and equidistantly distributed, the stirring rod 19 is driven to rotate through the connecting rod 10, and the medicine liquid in the medicine pipe 3 can be stirred.
[0022] Further improvement, the surface of the push plate 7 is provided with an identification 6, the surface of the connecting rod 10 is provided with a scale line, the scale line is arranged in five and corresponds to the stirring rod 19 respectively, the position of the stirring rod 19 is known, and the stirring rod 19 is conveniently put into the storage groove 18.
[0023] Further improvement, the front end of the piston 12 is provided with a storage groove 18, the storage groove 18 is embeddedly connected with the stirring rod 19, and the stirring rod 19 can be put into the storage groove 18, and the stirring rod 19 is moved out of the storage groove 18 when stirring is needed.
[0024] Working principle: The tip of the intubation tube 1 is inserted into the medication solution. After the motor 11 is started, the driven gear 15 is driven to rotate through the drive gear 17. After the driven gear 15 rotates, it drives the push rod 5 through the screw sleeve 16. The push rod 5 drives the piston 12 to move backward, thereby drawing the medication solution into the medication tube 3. When it is necessary to stir the medication solution, the adjusting plate 8 is pushed forward, which drives the stirring rod 19 to move out of the receiving groove 18. After rotating the adjusting plate 8, the stirring rod 19 stirs the medication solution. After stirring, the stirring rod 19 is put back into the receiving groove 18. The intubation tube 1 is inserted into the patient's esophagus. The motor 11 is started, which drives the piston 12 to move forward and push out the medication solution. After the medication is administered, the intubation tube 1 can be removed.
[0025] The components of this utility model are: 1. insertion tube; 2. connector; 3. medicine tube; 4. adjusting block; 5. push rod; 6. marking; 7. push plate; 8. adjusting plate; 9. adjusting ring; 10. connecting rod; 11. motor; 12. piston; 13. positioning plate; 14. threaded structure; 15. driven gear; 16. threaded sleeve; 17. driving gear; 18. storage groove; 19. stirring rod. All components are general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. The problem solved by this utility model is that existing medicine feeders are prone to aspiration and choking during medication administration to elderly bedridden patients or patients with difficulty swallowing. Through the combination of the above components, this utility model has a detachable connector and a cannula installed at the front end of the medication feeder. The front end of the cannula can be inserted into the patient's esophagus for medication administration, which can reduce the problems of aspiration and choking caused during medication administration for elderly bedridden patients or patients with difficulty swallowing. The motor 11 drives two gears to rotate, and the screw sleeve 16 in the driven gear 15 rotates, driving the push rod 5 to move. The speed of medication administration can be precisely adjusted by adjusting the speed of the motor 11. By pushing the adjusting plate 8 forward and backward, the stirring rod 19 moves out of the receiving groove 18. After rotating the adjusting plate 8, the stirring rod 19 is driven to rotate through the connecting rod 10. After the stirring rod 19 rotates, it stirs and mixes the liquid medicine in the medicine tube 3, improving the mixing effect and preventing the internal liquid medicine from settling. The above shows and describes the basic principles, main features and advantages of this utility model. For those skilled in the art, it is obvious that this utility model is not limited to the details of the above exemplary embodiments, and that this utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0026] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.
Claims
1. An insertable clinical care medicine feeder comprising a medicine tube (3), characterised in that: The front end of the medicine tube (3) is embeddedly connected with a connector (2), the front end of the connector (2) is provided with a cannula (1), the rear end of the medicine tube (3) is provided with an adjusting block (4), the inside of the medicine tube (3) is movably provided with a piston (12), the rear end of the piston (12) is fixedly connected with a positioning plate (13), the back surface of the positioning plate (13) is movably provided with a push rod (5), the surface of the push rod (5) is provided with a threaded structure (14), the tail end of the push rod (5) penetrates through the adjusting block (4) and is connected with a push plate (7), the inside of the adjusting block (4) is rotatably provided with a driving gear (17) and a driven gear (15), the middle of the driven gear (15) is movably provided with a threaded sleeve (16), the threaded sleeve (16) is threadedly connected with the push rod (5), the surface of the adjusting block (4) is movably provided with a motor (11), the power output end of the motor (11) is connected with the driving gear (17).
2. The insertable clinical nursing medicine feeder according to claim 1, characterized in that: The inside of the push rod (5) is rotatably provided with a connecting rod (10), the front end of the connecting rod (10) penetrates through the piston (12) and is connected with a stirring rod (19), the rear end of the connecting rod (10) extends out of the push rod (5) and is connected with an adjusting plate (8), the surface of the adjusting plate (8) is movably provided with an adjusting ring (9).
3. The insertable clinical nursing medicine feeder according to claim 2, characterized in that: The stirring rod (19) is provided with five and is annularly equidistantly distributed.
4. The insertable clinical nursing medicine feeder according to claim 2, characterized in that: The surface of the push plate (7) is provided with an identification (6), the surface of the connecting rod (10) is provided with a scale line, the scale line is provided with five and corresponds to the stirring rod (19) respectively.
5. The insertable clinical nursing medicine feeder according to claim 1, characterized in that: The front end of the piston (12) is provided with a receiving groove (18), the receiving groove (18) is embeddedly connected with the stirring rod (19).