Sublingual desensitization treatment device and method

By designing a sublingual desensitization treatment device including the device main body, adjustment rod assembly, pump body assembly and spray head assembly, the problem that existing drippers cannot evenly drip the drug liquid, and the accurate metering and uniform spraying of the drug liquid are achieved, and the efficiency and safety of the treatment are improved.

CN119868773APending Publication Date: 2025-04-25CHENGDU MILITARY GENERAL HOSPITAL OF PLA
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Patent Information

Application Number
CN202510033699.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

The existing medicine drippers cannot evenly drip the medicine liquid to the sublingual glands, and because the sublingual glands are located on the bottom of the tongue, the field of view is poor, causing the medicine liquid to drip.

Method used

A sublingual desensitization treatment device is designed, including a device body, an adjustment rod assembly, a pump body assembly and a nozzle assembly. The knob of the adjusting rod assembly drives the external threaded rod body to rotate, and the plug head moves linearly in the medicine liquid storage cavity with the internal thread through hole, thereby adjusting the volume of the medicine liquid storage cavity. Use a mechanical pump to pump gas, so that the liquid can be sprayed through the spray head assembly to the application site.

Benefits of technology

Accurate metering and uniform spraying of the medicine liquid is achieved, avoiding waste and residue of the medicine liquid, ensuring complete spraying of the medicine liquid, and improving the efficiency and safety of treatment.

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Abstract

The invention discloses a sublingual desensitization treatment device and method, and belongs to the field of medical instruments, and the device comprises a device main body, an adjusting rod assembly, a pump body assembly and a spray head assembly; the adjusting rod assembly is assembled on the device body, the nozzle assembly is in butt joint with the side, away from the adjusting rod assembly, of the device body, and the pump body assembly is connected to the middle of the device body. The use method comprises the following steps: S1, mounting the nozzle; s2, selecting metering; s3, injecting a medicament; s4, pesticide spraying; the volume of the liquid medicine containing cavity can be freely adjusted in cooperation with the corresponding steps, precise medicine metering is achieved, medicine waste is avoided, it is guaranteed that liquid medicine is completely practical, waste is avoided, meanwhile, the disposable spray head assembly can prevent cross infection, and health and safety of a patient are guaranteed.
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Description

Technical Field

[0001] The present invention relates to the field of medical devices, and in particular to a sublingual desensitization treatment device and method. Background Art

[0002] Desensitization, a medical term, is a method used to treat type I hypersensitivity reactions caused by specific allergens. That is, by injecting a small amount of allergens, sensitized cells are induced to release only trace amounts of active mediators without causing obvious clinical symptoms. Multiple injections in a short period of time can gradually deplete the active mediators in the sensitized cells, thereby eliminating the body's sensitized state. Among them, patients undergo sublingual desensitization treatment, which requires the use of allergy liquid sprayed onto the patient's sublingual gland through a medicine dropper.

[0003] Common medicine droppers manually pressurize the inside of the hose to drop the medicine onto the patient's sublingual gland. However, since the sublingual gland is located at the junction of the bottom surface of the tongue and the oral cavity, the current medicine droppers cannot evenly drop the medicine. At the same time, since the sublingual gland is located at the bottom surface of the tongue and the field of vision is poor, it is very troublesome to drop the medicine. Summary of the invention

[0004] The present invention is intended to provide a sublingual desensitization treatment device and method to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] A sublingual desensitization treatment device comprises a device body, an adjustment rod assembly, a pump body assembly and a spray head assembly; the adjustment rod assembly is assembled on the device body, the spray head assembly is docked on a side of the device body away from the adjustment rod assembly, and the pump body assembly is connected to the middle of the device body;

[0007] A liquid medicine receiving chamber is provided inside the device body, a threaded through hole is provided at one end of the device body, a nozzle docking nozzle is provided at the end away from the threaded through hole, a liquid medicine injection port is provided above the device body, the liquid medicine injection port is connected to the liquid medicine receiving chamber, a cover body is provided at the liquid medicine injection port, a pump body docking port is provided below the device body, the pump body docking port is connected to the liquid medicine receiving chamber;

[0008] The adjusting rod assembly comprises an externally threaded rod body, one end of the externally threaded rod body is a plug head, a sealing gasket is arranged in the middle of the plug head, and the end away from the plug head is a knob, the adjusting rod assembly is assembled on the device body through the externally threaded rod body and the threaded through hole, and the plug head is arranged in the liquid medicine receiving chamber;

[0009] The pump assembly comprises a pump body and a connecting pipe, one end of the connecting pipe is butted against the pump body butt port, and the other end is butted against the pump body;

[0010] The nozzle assembly comprises a nozzle body, and a docking joint is arranged at the tail of the nozzle body, and the docking joint is connected to the nozzle docking nozzle.

[0011] Preferably, the device body is made of a transparent material, and a capacity scale is provided on the outside, and the capacity scale can measure the capacity of the drug solution containing chamber.

[0012] Preferably, the spray head assembly is a disposable component.

[0013] Preferably, the drug solution injection port and the pump body docking port are both provided with a one-way valve at one end facing the drug solution containing chamber.

[0014] Preferably, the device body is further provided with an irradiation lamp near the nozzle connection nozzle.

[0015] Preferably, a method for using a sublingual desensitization treatment device comprises the following specific steps:

[0016] S1. Install the nozzle and connect the nozzle assembly to the device body through the docking joint;

[0017] S2. Select the metering method, adjust the volume of the liquid medicine chamber according to the actual medication needs of the patient, adjust the rod assembly to match the device body, turn the knob to drive the external threaded rod to rotate, and make the plug move linearly in the liquid medicine chamber by matching with the internal threaded through hole, thereby adjusting the volume of the liquid medicine chamber;

[0018] S3. Inject the agent, open the cover at the liquid injection port, and inject the required agent from the liquid injection port into the liquid receiving chamber;

[0019] S4. Spray the medicine, aim the nozzle body at the medicine application site, turn on the irradiation lamp to illuminate the medicine application site, turn on the pump body, pump gas into the medicine liquid holding chamber through the connecting pipe, so that the medicine liquid is instantly sprayed on the medicine application site through the nozzle assembly.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention is provided with a device body with a capacity scale, and the volume of the liquid medicine containing chamber can be freely adjusted by adjusting the rod assembly in coordination with observing the capacity scale, thereby achieving accurate measurement of the amount of medicine and avoiding waste of medicine.

[0022] The present invention is provided with a pump body assembly, and compared with manually pumping gas, the use of a mechanical pump can more effectively and quickly pump gas, thereby ensuring the completeness of liquid medicine spraying, avoiding residual waste of liquid medicine and affecting secondary use;

[0023] The present invention also provides a disposable nozzle assembly, thereby avoiding repeated use of the same nozzle assembly for different patients, preventing cross infection, and ensuring the health and safety of the patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of a sublingual desensitization treatment device;

[0025] Figure 2 It is a partial cross-sectional view of a sublingual desensitization treatment device;

[0026] Figure 3 The present invention is a flow chart of a method for using a sublingual desensitization treatment device.

[0027] The reference numerals in the drawings of the specification include:

[0028] 1. Device body; 101. Liquid medicine holding chamber; 102. Threaded through hole; 103. Liquid medicine injection port; 104. Pump body docking port; 105. Cover body; 106. Capacity scale; 107. Nozzle docking nozzle; 108. Irradiation lamp; 2. Adjustment rod assembly; 201. Externally threaded rod body; 202. Plug; 203. Knob; 204. Sealing gasket; 3. Pump body assembly; 301. Pump body; 302. Connecting pipe; 4. Nozzle assembly; 401. Nozzle body; 402. Docking head; 5. One-way valve. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments:

[0030] like Figure 1-2 As shown, a sublingual desensitization treatment device includes a device body 1, an adjustment rod assembly 2, a pump body assembly 3 and a nozzle assembly 4; the adjustment rod assembly 2 is assembled on the device body 1, the nozzle assembly 4 is connected to the side of the device body 1 away from the adjustment rod assembly 2, and the pump body assembly 3 is connected to the middle part of the device body 1.

[0031] A medicine liquid containing chamber 101 is arranged inside the device body 1, a threaded through hole 102 is opened at one end of the device body 1, a nozzle docking nozzle 107 is arranged at the end away from the threaded through hole 102, a medicine liquid injection port 103 is arranged on the top of the device body 1, the medicine liquid injection port 103 is connected to the medicine liquid containing chamber 101, and a cover body 105 is provided at the medicine liquid injection port 103, a pump body docking port 104 is arranged below the device body 1, and the pump body docking port 104 is connected to the medicine liquid containing chamber 101, the device body 1 is made of transparent material, and a capacity scale 106 is arranged on the outside, and the capacity scale 106 can measure the capacity of the medicine liquid containing chamber 101, and a one-way valve 5 is arranged at one end of the medicine liquid injection port 103 and the pump body docking port 104 facing the medicine liquid containing chamber 101 to prevent the medicine in the medicine liquid containing chamber 101 from backflowing, and the device body 1 is also provided with an irradiation lamp 108 near the nozzle docking nozzle 107.

[0032] The adjusting rod assembly 2 includes an externally threaded rod body 201, one end of which is a plug 202, and a sealing gasket 204 is arranged in the middle of the plug 202 to further form a seal, and the end away from the plug 202 is a knob 203. The adjusting rod assembly 2 is assembled on the device body 1 through the externally threaded rod body 201 and the threaded through hole 102, and the plug 202 is arranged in the medicine liquid containing chamber 101. By rotating the knob 203, the externally threaded rod body 201 is driven to rotate, and cooperate with the threaded through hole 102 to make the plug 202 move linearly in the medicine liquid containing chamber 101, and cooperate with the capacity scale 106 to observe and adjust the actual capacity of the medicine liquid containing chamber 101.

[0033] The pump body assembly 3 includes a pump body 301 and a connecting pipe 302. One end of the connecting pipe 302 is connected to the pump body docking port 104, and the other end is connected to the pump body 301. The pump body 301 can instantly pump gas into the device.

[0034] The nozzle assembly 4 includes a nozzle body 401, and a docking joint 402 is provided at the tail of the nozzle body 401, which is docked with the nozzle docking nozzle 107 through the docking joint 402. The nozzle assembly 4 is a disposable part, and the liquid medicine can be sprayed out from the nozzle body 401 under the action of air pressure.

[0035] like Figure 3 As shown, a method for using a sublingual desensitization treatment device comprises the following specific steps:

[0036] S1. Install the nozzle, and connect the nozzle assembly 4 to the device body 1 through the docking joint 402;

[0037] S2. Select the metering method, adjust the volume of the liquid medicine receiving chamber 101 according to the actual medication requirements of the patient, and adjust the rod assembly 2 to cooperate with the device body 1, turn the knob 203 to drive the external threaded rod 201 to rotate, and make the plug 202 move linearly in the liquid medicine receiving chamber 101 by cooperating with the internal threaded through hole 102, thereby adjusting the volume of the liquid medicine receiving chamber 101;

[0038] S3. Inject the agent, open the cover 105 at the liquid injection port 103, and inject the desired agent from the liquid injection port 103 into the liquid receiving chamber 101;

[0039] S4. Spray the medicine, aim the nozzle body 401 at the medicine application site, turn on the irradiation lamp 108 to irradiate the medicine application site, turn on the pump body 301, pump gas into the medicine liquid containing chamber 101 through the connecting pipe 302, so that the medicine liquid is instantly sprayed on the medicine application site through the nozzle assembly 4.

[0040] The above is only an embodiment of the present invention, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A sublingual desensitization treatment device, characterized in that: The device comprises a device body (1), an adjustment rod assembly (2), a pump body assembly (3) and a spray head assembly (4); the adjustment rod assembly (2) is assembled on the device body (1), the spray head assembly (4) is docked on a side of the device body (1) away from the adjustment rod assembly (2), and the pump body assembly (3) is connected to the middle of the device body (1); A liquid medicine receiving chamber (101) is provided inside the device body (1); a threaded through hole (102) is provided at one end of the device body (1); a nozzle docking nozzle (107) is provided at the end away from the threaded through hole (102); a liquid medicine injection port (103) is provided above the device body (1); the liquid medicine injection port (103) is connected to the liquid medicine receiving chamber (101); a cover (105) is provided at the liquid medicine injection port (103); a pump body docking port (104) is provided below the device body (1); the pump body docking port (104) is connected to the liquid medicine receiving chamber (101); The adjusting rod assembly (2) comprises an externally threaded rod body (201), one end of the externally threaded rod body (201) is a plug head (202), a sealing gasket (204) is arranged in the middle of the plug head (202), and the end away from the plug head (202) is a knob (203), the adjusting rod assembly (2) is assembled on the device body (1) through the externally threaded rod body (201) and the threaded through hole (102), and the plug head (202) is arranged in the liquid medicine receiving chamber (101); The pump body assembly (3) comprises a pump body (301) and a connecting pipe (302), one end of the connecting pipe (302) is butted to the pump body docking port (104), and the other end is butted to the pump body (301); The nozzle assembly (4) comprises a nozzle body (401), and a docking joint (402) is provided at the tail of the nozzle body (401), and is docked with the nozzle docking nozzle (107) via the docking joint (402).

2. A sublingual desensitization treatment device according to claim 1, characterized in that: The device body (1) is made of a transparent material and is provided with a capacity scale (106) on the outside. The capacity scale (106) can measure the capacity of the liquid medicine containing chamber (101).

3. A sublingual desensitization treatment device according to claim 1, characterized in that: The spray head assembly (4) is a disposable component.

4. A sublingual desensitization treatment device according to claim 1, characterized in that: One-way valves (5) are provided at the ends of the drug liquid injection port (103) and the pump body docking port (104) facing the drug liquid containing chamber (101).

5. A sublingual desensitization treatment device according to claim 1, characterized in that: The device body (1) is also provided with an irradiation lamp (108) near the nozzle (107).

6. A method for using a sublingual desensitization treatment device according to any one of claims 1 to 5, characterized in that: The specific steps include: S1. Install the nozzle, and connect the nozzle assembly (4) to the device body (1) through the docking joint (402); S2. Select the metering, adjust the volume of the liquid medicine containing chamber (101) according to the actual medication requirement of the patient, and adjust the rod assembly (2) to cooperate with the device body (1), turn the knob (203) to drive the external threaded rod body (201) to rotate, and make the plug (202) move linearly in the liquid medicine containing chamber (101) by cooperating with the internal threaded through hole (102), thereby adjusting the volume of the liquid medicine containing chamber (101); S3. Inject the medicine, open the cover (105) at the medicine injection port (103), and inject the required medicine into the medicine receiving chamber (101) from the medicine injection port (103); S4. Spray the medicine, aim the nozzle body (401) at the medicine application site, turn on the irradiation lamp (108) to irradiate the medicine application site, turn on the pump body (301), and pump gas into the medicine liquid containing chamber (101) through the connecting pipe (302), so that the medicine liquid is instantly sprayed on the medicine application site through the nozzle assembly (4).