Medicine feeder
By designing a drug delivery device containing the main mechanism and auxiliary mechanism, the problem of direct drug delivery by traditional Chinese medicine staff causing psychological disorders to patients with hemorrhoids is solved, and the stable clamping and smooth drug delivery is achieved, which improves the Practicality of the medicine delivery device.
Patent Information
- Application Number
- CN202420972350.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-07
AI Technical Summary
In the prior art, medical staff directly plugging suppositories and drugs can cause psychological disorders to some patients with hemorrhoids, affecting the process of dressing changes.
A drug delivery device is designed, including a main mechanism and an auxiliary mechanism. The main mechanism is driven by a threaded rod and a threaded sleeve, and is combined with a limit block and a knob to achieve the squeeze and plug of the suppository drug; the auxiliary mechanism uses shrapnel and semicircle block to ensure stable clamping of the drug and smooth delivery.
It reduces direct contact between medical staff and patients, reduces psychological disorders for patients, ensures normal drug transfer, and improves the practicality of the drug delivery device.
Smart Images

Figure CN222488569U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medicine delivery devices, in particular to a medicine delivery device. Background Art
[0002] General surgery is a clinical discipline that uses surgery as the main method to treat liver, bile duct, pancreas, gastrointestinal, anorectal, vascular diseases, thyroid and breast tumors and trauma and other diseases. It is the largest specialty in the surgical system. In addition to general surgery, general hospitals also have orthopedics, neurosurgery, cardiothoracic surgery, urology, etc.
[0003] Existing general surgery medical staff will provide dressing change care for hemorrhoid patients, and usually use suppositories for treatment. Since suppositories need to be delivered by medical staff, and some patients have high requirements for privacy and cannot adapt to direct contact with medical staff, the traditional method of delivering suppositories may cause patients to resist involuntarily, which brings certain difficulties to the dressing change. Utility Model Content
[0004] The utility model aims to provide a medicine delivery device to solve the disadvantage that the method of delivering suppositories in the prior art may affect some patients.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a medicine delivery device, comprising: a main body mechanism, the main body mechanism comprising a fixed tube, a threaded rod passing through the interior of the fixed tube, a threaded sleeve being sleeved on the outer surface of the threaded rod, the threaded sleeve being threadedly connected to the threaded rod, the outer surface of the threaded sleeve being fixedly connected to a limiting block, the number of the limiting blocks is two, the limiting block passes through the interior of the fixed tube, a limiting groove matching the limiting block is opened on the fixed tube, one end of the threaded rod is fixedly connected to a knob, and one side of the knob is fixedly connected to an arc block.
[0006] As a preferred implementation, one end of the arc block away from the knob is fixedly connected to a rotating block, and both the rotating block and the arc block are placed inside the fixed tube.
[0007] As a preferred implementation, a rotation groove matching with the arc block and the rotation block is provided inside the fixed tube, a positioning groove is provided on the fixed tube, and a clamping groove is provided on the fixed tube.
[0008] As a preferred implementation, an auxiliary mechanism is provided at one end of the fixing tube away from the knob, and the auxiliary mechanism includes a connecting tube.
[0009] As a preferred embodiment, one end of the connecting tube is fixedly connected to a spring piece 1, and the outer surface of the spring piece 1 is fixedly connected to a semicircular block.
[0010] As a preferred implementation, the number of the semicircular blocks and the number of the spring piece 1 are both two, and a spring piece 2 is provided at one end of the connecting tube away from the spring piece 1.
[0011] As a preferred implementation, the number of the second spring pieces is two, and the second spring pieces are fixedly connected to the connecting pipe.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] The utility model, by setting a main body mechanism, enables the medicine delivery device for general surgery to deliver suppositories to hemorrhoid patients, greatly reducing the possibility of contact between medical staff and patients, thereby effectively avoiding the psychological barriers of patients. At the same time, the auxiliary mechanism can be used in conjunction with the main body mechanism to deliver the suppository medicine into the specified depth of the hemorrhoid patient's body, and a second spring piece is provided to clamp the suppository medicine and keep the stability when entering the patient's body, and a threaded rod and a threaded sleeve are provided, and the threaded sleeve is driven by the threaded rod to move the threaded sleeve, thereby squeezing the suppository medicine out of the second spring piece, which not only reduces the obstacles caused by artificial delivery, but also ensures the normal delivery of the medicine. Therefore, the medicine delivery device has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional diagram of a medicine delivery device provided by the utility model.
[0015] Figure 2 The utility model is a disassembled schematic diagram of a medicine delivery device provided by the utility model.
[0016] Figure 3 The utility model is a cross-sectional stereoscopic diagram of a medicine delivery device provided by the utility model.
[0017] Figure 4 This is an enlarged view of area A of a medicine delivery device provided by the utility model.
[0018] Figure 5 This is an enlarged view of area B of a medicine delivery device provided by the utility model.
[0019] Legend:
[0020] 1. Main mechanism; 2. Auxiliary mechanism; 11. Fixed tube; 12. Threaded rod; 13. Threaded sleeve;
[0021] 14. Limit block; 15. Limit slot; 16. Knob; 17. Arc block; 18. Rotating block;
[0022] 19, rotating groove; 101, positioning groove; 102, clamping groove; 21, connecting pipe; 22, spring piece 1;
[0023] 23. Semicircular block; 24. Shrapnel 2. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1
[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the utility model provides a technical solution: a medicine delivery device, comprising: a main body mechanism 1, the main body mechanism 1 comprises a fixed tube 11, a threaded rod 12 is passed through the interior of the fixed tube 11, a threaded sleeve 13 is sleeved on the outer surface of the threaded rod 12, the threaded sleeve 13 is threadedly connected to the threaded rod 12, and a limit block 14 is fixedly connected to the outer surface of the threaded sleeve 13, the number of the limit blocks 14 is two, the limit blocks 14 pass through the interior of the fixed tube 11, and the fixed tube 11 is provided with a threaded sleeve 13. A limit groove 15 is matched with the limit block 14, one end of the threaded rod 12 is fixedly connected to a knob 16, one side of the knob 16 is fixedly connected to an arc block 17, and the end of the arc block 17 away from the knob 16 is fixedly connected to a rotating block 18, and the rotating block 18 and the arc block 17 are both placed inside the fixed tube 11, and a rotating groove 19 matching with the arc block 17 and the rotating block 18 is opened inside the fixed tube 11, a positioning groove 101 is opened on the fixed tube 11, and a clamping groove 102 is opened on the fixed tube 11.
[0027] In this embodiment, by setting the main body mechanism 1, the threaded sleeve 13 can be threadedly driven by the threaded rod 12, and with the cooperation of the limit block 14 and the limit groove 15, the threaded sleeve 13 can move a certain distance on the fixed tube 11, thereby achieving the purpose of squeezing the suppository medicine, and the arc block 17 and the rotating block 18 are provided, and the fixed tube 11 is provided with a rotating groove 19 that matches the two, and then under the action of the arc block 17 and the rotating block 18, the knob 16 can stably drive the threaded rod 12 to rotate, and in addition, a positioning groove 101 is provided, which can be used for the semicircular block 23 to be positioned and installed, and the semicircular block 23 can finally be tightly engaged with the card slot 102 by sliding in the positioning groove 101, thereby ensuring the safety of the auxiliary mechanism 2 when in use, so that medical staff can achieve the purpose of plugging and delivering suppositories without direct contact with patients.
[0028] Example 2
[0029] like Figure 1 , Figure 2 and Figure 4 As shown, an auxiliary mechanism 2 is provided at one end of the fixed tube 11 away from the knob 16, and the auxiliary mechanism 2 includes a connecting tube 21, one end of the connecting tube 21 is fixedly connected to a spring piece 22, the outer surface of the spring piece 22 is fixedly connected to a semicircular block 23, the number of the semicircular block 23 and the number of the spring piece 22 are both two, and the end of the connecting tube 21 away from the spring piece 1 22 is provided with a spring piece 24, the number of the spring piece 24 is two, and the spring piece 24 is fixedly connected to the connecting tube 21.
[0030] In this embodiment, the auxiliary mechanism 2 is provided, and the connecting tube 21 in the auxiliary mechanism 2 is detachable after being connected to the fixed tube 11. Therefore, after the medicine is delivered to the patient, the entire auxiliary mechanism 2 can be replaced in time to ensure the safety of use by other patients. The spring piece 24 is provided, and the elastic force of the spring piece 24 is used to tightly clamp the suppository medicine, so that the medicine can be smoothly delivered into the body of the hemorrhoid patient. In addition, the spring piece 1 22 is provided, and its elasticity can be used to ensure that the semicircular block 23 can maintain a stable state when it is engaged with the slot 102.
[0031] Working principle:
[0032] like Figure 1-Figure 5As shown, when the utility model is in use, the auxiliary mechanism 2 can be connected to the main mechanism 1, and the two spring pieces 22 are lightly pressed so that the semicircular block 23 can enter the positioning groove 101 provided on the fixed tube 11, and gradually push the connecting tube 21. Driven by the connecting tube 21, the spring piece 22 will drive the semicircular block 23 to be positioned and installed. At this time, the spring piece 22 will generate elastic force. When the semicircular block 23 is placed in the slot 102, the elastic force of the spring piece 22 will rebound the semicircular block 23 and fit tightly with the slot 102. At this time, the auxiliary mechanism 2 is installed, and then the suppository medicine is placed between the two spring pieces 24. Due to the presence of the suppository medicine, the spring piece 24 will deform and generate elastic force, so as to tightly clamp the suppository medicine. At this time, the lubricating liquid is evenly applied to the outer surface of the spring piece 24 and the connecting tube 21, and then the entire spring piece 24, and Most of the connecting tube 21 is inserted into the patient's body, and then the knob 16 is turned. Driven by the knob 16, the threaded rod 12 will rotate and the threaded sleeve 13 will be threadedly driven. At the same time, with the cooperation of the two limit blocks 14 and the limit groove 15 opened on the fixed tube 11, the threaded sleeve 13 can move on the fixed tube 11 and gradually approach the suppository medicine. When the threaded sleeve 13 passes through the spring piece 1 22 and the connecting tube 21 in turn and enters the inside of the spring piece 24, the suppository medicine will be squeezed and gradually separated from the clamping and fixation of the spring piece 24. When the limit block 14 moves to the distal end of the limit groove 15, the suppository medicine will completely separate from the spring piece 24 and will not slide out of the body. Finally, the connecting tube 21 and the spring piece 24 can be slowly withdrawn from the patient's body. When the suppository medicine is inserted into the next patient, the entire auxiliary mechanism 2 can be replaced.
[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A medicine delivery device, characterized in that: include: The main body mechanism (1) comprises a fixed tube (11), a threaded rod (12) passing through the interior of the fixed tube (11), a threaded sleeve (13) being sleeved on the outer surface of the threaded rod (12), the threaded sleeve (13) being threadedly connected to the threaded rod (12), a limit block (14) being fixedly connected to the outer surface of the threaded sleeve (13), two limit blocks (14) passing through the interior of the fixed tube (11), a limit groove (15) being formed on the fixed tube (11) and matching with the limit block (14), one end of the threaded rod (12) being fixedly connected to a knob (16), and one side of the knob (16) being fixedly connected to an arc block (17).
2. A medicine delivery device according to claim 1, characterized in that: One end of the arc block (17) away from the knob (16) is fixedly connected to a rotating block (18), and the rotating block (18) and the arc block (17) are both placed inside the fixed tube (11).
3. A medicine delivery device according to claim 2, characterized in that: The fixed tube (11) is provided with a rotation groove (19) which matches with the arc block (17) and the rotation block (18), the fixed tube (11) is provided with a positioning groove (101), and the fixed tube (11) is provided with a clamping groove (102).
4. A medicine delivery device according to claim 1, characterized in that: An auxiliary mechanism (2) is provided at one end of the fixing tube (11) away from the knob (16), and the auxiliary mechanism (2) comprises a connecting tube (21).
5. A medicine delivery device according to claim 4, characterized in that: One end of the connecting tube (21) is fixedly connected to a spring piece 1 (22), and the outer surface of the spring piece 1 (22) is fixedly connected to a semicircular block (23).
6. A medicine delivery device according to claim 5, characterized in that: The number of the semicircular block (23) and the number of the spring piece 1 (22) are both two, and the end of the connecting tube (21) away from the spring piece 1 (22) is provided with a spring piece 2 (24).
7. A medicine delivery device according to claim 6, characterized in that: The number of the second spring pieces (24) is two, and the second spring pieces (24) are fixedly connected to the connecting pipe (21).