Cervical dilation and administration device

Abstract

The utility model relates to the technical field of gynaecology and obstetrics, and discloses a cervix uteri dilatation and administration device which comprises a medicine applying rod clamped in a medicine containing barrel and used for pushing medicine, one end of the medicine containing barrel is connected with a spraying structure used for applying medicine through threads, one end of the spraying structure is connected with an installation head used for fixing through threads, and the installation head is connected with a medicine applying head through threads. The outer surface of the medicine charging barrel is sleeved with a main air bag used for expansion, and one side of the main air bag is connected with a hose used for guiding air through threads. According to the cervical dilatation and administration device, the device can be more convenient and practical through the cooperative arrangement of the medicine containing cylinder and the medicine applying rod, by means of the cooperative arrangement of the ruler on the medicine containing cylinder and the medicine applying rod, when a medical worker applies medicine to a patient through the device, the medicine applying amount can be more accurately controlled, a traditional medicine applying device is avoided, and the device is more convenient to use. The dosage can be controlled only according to the feeling of a doctor, so that the medicine can be better utilized, waste is avoided, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of obstetrics and gynecology, in particular to a cervical dilation and drug delivery device. Background Art

[0002] The cervical dilation and drug delivery device is a medical device commonly used in the field of obstetrics and gynecology. Its main function is to dilate the cervix for examination, treatment or drug delivery.

[0003] Chinese patent publication number CN217794081U discloses a cervical dilation and medication device, which includes an injection tube and an injection capsule. The injection capsule is fixed on a front end heat-pressing fixing ring and a middle heat-pressing fixing ring on the injection tube by heat pressing. The injection capsule includes three columnar capsules that are interconnected. The three columnar capsules are a front capsule, a middle capsule and a rear capsule. The front capsule and the rear capsule are oblate cylindrical and are used to position and maintain the cervical os. The middle capsule is an oblong cylindrical and is used to dilate the cervical os. The injection tube is a hollow long tubular structure. A front end opening is provided on the side wall of the front end of the injection tube. A connecting portion is provided at the tail end of the injection tube, and an opening is provided at the end of the connecting portion.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. The device is not equipped with a device that can conveniently grasp the amount of medicine applied. In actual use, it may not be convenient for medical staff to grasp the amount of medicine, which may easily lead to drug waste;

[0006] 2. The device is not equipped with a device that can replace the spray head according to the state of the drug. In actual use, it may result in a narrow scope of use, which is not conducive to the widespread use of the device and affects the promotion of the device. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a cervical dilation and drug delivery device, which solves the problems in the prior art:

[0009] 1. The device is not equipped with a device that can conveniently grasp the amount of medicine applied. In actual use, it may not be convenient for medical staff to grasp the amount of medicine, which may easily lead to drug waste;

[0010] 2. The device is not equipped with a device that can replace the spray head according to the state of the drug. In actual use, it may result in a narrow scope of use, which is not conducive to the widespread use of the device and affects the promotion of the device.

[0011] (II) Technical solution

[0012] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cervical dilation and drug delivery device, including a drug-loading cartridge with a drug-pushing rod clamped inside, one end of the drug-loading cartridge is threadedly connected to a spray structure for drug application, one end of the spray structure is threadedly connected to a mounting head for fixation, the outer surface of the drug-loading cartridge is sleeved with a main airbag for dilation, and one side of the main airbag is threadedly connected to a hose for air conduction.

[0013] Optionally, a ruler for measurement is provided on one side of the drug cartridge, and a baffle for holding is sleeved on the outer surface of the drug cartridge.

[0014] Optionally, a rubber layer for pushing medicine is fixedly mounted on one end of the medicine applying rod, and a disc for hand pushing is fixedly mounted on one end of the medicine applying rod.

[0015] Optionally, an auxiliary airbag for expansion is sleeved on the outer surface of the mounting head, and a fixing head for connection is fixedly mounted on one side of the auxiliary airbag.

[0016] Optionally, a conduit for inflation is fixedly connected to one side of the main airbag, and a conduit for connection is fixedly installed at one end of the hose.

[0017] Optionally, a valve for control is fixedly installed on the top of the elbow, and a clamp for connection is fixedly installed on the top of the valve.

[0018] Optionally, a circular ring for fixing is sleeved on the outer surface of the drug-filled cartridge, and a threaded hole for connection is formed at one end of the drug-filled cartridge.

[0019] Optionally, a round head for installation is fixedly installed at one end of the hose, and a clamping ring for connection is fixedly installed at one end of the hose.

[0020] (III) Beneficial effects

[0021] The utility model provides a cervical dilation and drug delivery device, which has the following beneficial effects:

[0022] 1. The cervical dilation and medication device can make the device more convenient and practical through the coordinated setting of the drug cartridge and the medication rod. With the help of the coordinated setting of the scale on the drug cartridge and the medication rod, medical staff can more accurately control the amount of medicine applied to patients when using the device to apply medicine, avoiding the traditional medication device that can only control the amount of medicine according to the doctor's feeling, so that the medicine can be better utilized, avoiding waste, and increasing the practicality of the device.

[0023] 2. The cervical dilation and drug delivery device can be made more convenient and practical through the coordinated arrangement of the spray structure, the main airbag and the mounting head. With the help of the coordinated arrangement of the main airbag, the auxiliary airbag on the mounting head and the spray structure, the device can prop up the patient's diseased part, making it easier for the drug to be applied to the patient's diseased part through the spray structure, thereby avoiding the patient's cervical opening blocking the drug outlet of the spray structure, preventing the drug from flowing out, and increasing the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the medicine feeding rod of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the cartridge of the utility model;

[0027] Figure 4 This is a schematic diagram of the main airbag structure of the utility model;

[0028] Figure 5 This is a schematic diagram of the circular hole structure of the utility model;

[0029] Figure 6 This is a schematic diagram of the strip hole structure of the utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the atomizer head of the utility model.

[0031] In the figure: 1, drug cartridge; 2, drug loading rod; 3, spray structure; 301, round hole; 302, strip hole; 303, atomizing head; 4, mounting head; 5, main air bag; 6, hose; 7, ruler; 8, baffle; 9, rubber layer; 10, disc; 11, auxiliary air bag; 12, fixing head; 13, catheter; 14, elbow; 15, valve; 16, clamping head; 17, ring; 18, threaded hole; 19, round head; 20, clamping ring. DETAILED DESCRIPTION

[0032] 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. 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.

[0033] See also Figures 1 to 4 The utility model provides a technical solution: a cervical dilation and drug delivery device, in order to provide a more suitable storage position for drugs, increase the practicality of the device, and make it more convenient for staff to apply drugs, increase the convenience of the device, so a drug loading cylinder 1 and a drug application rod 2 are provided;

[0034] The medicine loading rod 2 for pushing medicine is clamped inside the medicine loading cartridge 1, a scale 7 for measuring is provided on one side of the medicine loading cartridge 1, and a baffle 8 for holding is sleeved on the outer surface of the medicine loading cartridge 1. By setting the scale 7, medical staff can better grasp the dosage of medicine, and increase the practicality of the device. By setting the baffle 8, medical staff can push the medicine loading rod 2 more conveniently, and increase the convenience of the device. A rubber layer 9 for pushing medicine is fixedly installed at one end of the medicine loading rod 2, and a disc 10 for hand pushing is fixedly installed at one end of the medicine loading rod 2. By setting the rubber layer 9, medical staff can The staff can push the medicine out of the drug-loading cartridge 1 better, which increases the practicality of the device. Through the setting of the disc 10, it is more convenient for medical staff to push the drug-loading rod 2, which increases the convenience of the device. The outer surface of the drug-loading cartridge 1 is sleeved with a ring 17 for fixing, and one end of the drug-loading cartridge 1 is provided with a threaded hole 18 for connection. Through the setting of the ring 17, the connection between the baffle 8 and the drug-loading cartridge 1 can be made more firmly, which increases the stability of the device. Through the setting of the threaded hole 18, the spray structure 3 can be more convenient to install and disassemble, which increases the convenience of the device.

[0035] See also Figures 1 to 7 In order to make the device more convenient when applying medicine and increase the convenience of the device, and to better fix the auxiliary airbag 11 and increase the practicality of the device, a spraying structure 3 and a mounting head 4 are provided;

[0036] One end of the drug cartridge 1 is threadedly connected to a spray structure 3 for applying medicine, and one end of the spray structure 3 is threadedly connected to a mounting head 4 for fixing, and the outer surface of the mounting head 4 is sleeved with a secondary airbag 11 for expansion, and a fixing head 12 for connection is fixedly installed on one side of the secondary airbag 11. Through the setting of the secondary airbag 11, the device can be more convenient when performing cervical dilation, which increases the convenience of the device. Through the setting of the fixing head 12, the secondary airbag 11 can be more convenient when inflating, which increases the practicality of the device. Through the setting of the spray structure 3, the device can be more convenient when applying medicine, which increases the convenience of the device.

[0037] See also Figures 1 to 4 In order to make the device have a better dilation effect on the cervical opening and increase the practicality of the device, and at the same time to make the main airbag 5 and the auxiliary airbag 11 have a better connection and increase the convenience of the device, the main airbag 5 and the hose 6 are provided;

[0038] The outer surface of the drug-filled cartridge 1 is sleeved with a main airbag 5 for expansion, and a hose 6 for guiding air is connected to one side of the main airbag 5 through a thread, and a catheter 13 for inflation is fixedly connected to one side of the main airbag 5, and an elbow 14 for connection is fixedly installed at one end of the catheter 13. Through the setting of the catheter 13, the gas can flow into the main airbag 5 more smoothly, increasing the practicality of the device. Through the setting of the elbow 14, the valve 15 can be fixed more firmly, increasing the stability of the device. A valve 15 for control is fixedly installed on the top of the elbow 14, and a clamp 16 for connection is fixedly installed on the top of the valve 15. The setting of the door 15 can make the main airbag 5 and the auxiliary airbag 11 close the conduit 13 after being filled with air to prevent gas from flowing out, thereby increasing the practicality of the device. The setting of the clamp 16 can make it easier to connect the device to the inflation device, thereby increasing the convenience of the device. A round head 19 for installation is fixedly installed at one end of the hose 6, and a clamping ring 20 for connection is fixedly installed at one end of the hose 6. Through the coordinated setting of the round head 19 and the clamping ring 20, the connection between the main airbag 5 and the auxiliary airbag 11 can be made firmer, and the gas between the main airbag 5 and the auxiliary airbag 11 can flow more smoothly, thereby increasing the practicality of the device.

[0039] Embodiment 1: The spraying structure 3 includes a circular hole 301, which is provided on the surface of the spraying structure 3. The setting of the circular hole 301 allows the paste medicine to flow out of the spraying structure 3 better, thereby increasing the practicality of the device;

[0040] Embodiment 2: The spraying structure 3 includes a strip hole 302, and the strip hole 302 is opened on the surface of the spraying structure 3. Through the arrangement of the strip hole 302, the viscous medicine can flow out of the spraying structure 3 better, thereby increasing the practicality of the device;

[0041] Embodiment 3: The spraying structure 3 includes an atomizing head 303, which is disposed on the surface of the spraying structure 3. The arrangement of the atomizing head 303 allows the aqueous medicine to flow out of the spraying structure 3 better, thereby increasing the practicability of the device.

[0042] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0043] In the utility model, the working steps of the device are as follows:

[0044] 1. First, insert the drug loading cylinder 1 into the drug cylinder, pull the drug feeding rod 2, and let the drug be sucked into the drug loading cylinder 1;

[0045] 2. Secondly, select a suitable spraying structure 3 according to the state of the medicine, and install the spraying structure 3 on one end of the medicine cartridge 1;

[0046] 3. Then, the mounting head 4 is connected to one end of the spraying structure 3 by means of threads, and the various parts of the device are firmly connected to avoid falling off during use;

[0047] 4. Finally, slide the device to the vicinity of the patient's cervical opening, open the valve 15, use the external inflation device to inflate the main airbag 5 and the auxiliary airbag 11, and then after the cervical opening is stretched, stop inflation, close the valve 15, push the medicine application rod 2, and apply medicine to the patient.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cervical dilatation and drug delivery device, comprising a drug cartridge (1) with a drug delivery rod (2) for drug delivery clamped inside, characterized in that: One end of the drug-loading cartridge (1) is threadedly connected to a spraying structure (3) for applying drugs, and one end of the spraying structure (3) is threadedly connected to a mounting head (4) for fixing. The outer surface of the drug-loading cartridge (1) is sleeved with a main air bag (5) for expansion, and one side of the main air bag (5) is threadedly connected to a hose (6) for guiding air.

2. A cervical dilation and drug delivery device according to claim 1, characterized in that: A scale (7) for measuring is provided on one side of the drug cartridge (1), and a baffle (8) for holding is sleeved on the outer surface of the drug cartridge (1).

3. A cervical dilation and drug delivery device according to claim 1, characterized in that: A rubber layer (9) for pushing medicine is fixedly mounted on one end of the medicine applying rod (2), and a disc (10) for manual pushing is fixedly mounted on one end of the medicine applying rod (2).

4. A cervical dilation and drug delivery device according to claim 1, characterized in that: The outer surface of the mounting head (4) is sleeved with a secondary airbag (11) for expansion, and a fixing head (12) for connection is fixedly mounted on one side of the secondary airbag (11).

5. A cervical dilation and drug delivery device according to claim 1, characterized in that: A conduit (13) for inflation is fixedly connected to one side of the main airbag (5), and an elbow (14) for connection is fixedly installed at one end of the conduit (13).

6. A cervical dilation and drug delivery device according to claim 5, characterized in that: A valve (15) for control is fixedly installed on the top of the elbow (14), and a clamp (16) for connection is fixedly installed on the top of the valve (15).

7. A cervical dilation and drug delivery device according to claim 1, characterized in that: A circular ring (17) for fixing is sleeved on the outer surface of the drug-loading cartridge (1), and a threaded hole (18) for connection is provided at one end of the drug-loading cartridge (1).

8. The cervical dilation and drug delivery device according to claim 1, characterized in that: A round head (19) for installation is fixedly mounted on one end of the hose (6), and a clamping ring (20) for connection is fixedly mounted on one end of the hose (6).

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