Lacrimal sac and nasal cavity imbedding type physical therapy device

Abstract

The invention discloses a lacrimal sac and nasal cavity imbedding type physical therapy device, and relates to the technical field of medical equipment. The device comprises an imbedding tube, the front side of the imbedding tube is communicated with a connecting tube, and an injector is arranged on the front side of the connecting tube; a limiting assembly is arranged on one side of the connecting pipe and comprises an air bag ring, the air bag ring is fixedly connected to the surface of the imbedding pipe, an air conveying pipe is arranged in the air bag ring, and one end of the air conveying pipe penetrates out of the imbedding pipe and is communicated with an air inlet pipe. Through the arrangement of the limiting assembly, when the imbedding pipe is inserted into a lacrimal sac operation wound, a rotary knob is manually rotated, and the thread action of a fixing shell and a compression pipe is utilized, so that the sealing plug is pushed to move, gas in the compression pipe is compressed when the sealing plug moves, the gas is injected into the gas bag ring through a gas conveying pipe, and the gas bag ring expands after being inflated with the gas; and when unfolded in the lacrimal sac, the imbedding tube can be prevented from slipping from the wound of the lacrimal sac.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment, and in particular relates to a lacrimal sac nasal cavity implantation type physical therapy device. Background Art

[0002] Dacryocystorhinostomy (also called dacryocystorhinostomy or tear duct surgery) is a common surgical method for treating tear duct obstruction. It is mainly used to solve the problem of tearing caused by tear duct obstruction. The purpose of this operation is to restore the normal passage of tears from the lacrimal sac to the nasal cavity and relieve the patient's discomfort caused by tear duct problems. The main function of the lacrimal cystorhinostomy device is to treat tear drainage problems caused by tear duct obstruction. Under normal circumstances, tears flow into the nasal cavity through the tear duct, but if the tear duct is blocked, it may cause the eyes to tear or dry eye symptoms. With the help of the implant, the doctor can clear the tear duct and restore normal tear drainage function.

[0003] Most of the current lacrimal cysto-nasal implants use a soft tube, which is inserted into the surgical wound of the patient's lacrimal sac, and then physiological saline is injected into the lacrimal sac to dilute the pus inside the lacrimal sac, and then help the patient to extract the pus, relieve the patient's symptoms, and facilitate the recovery of the lacrimal cystotomy wound. However, when the soft tube is inserted into the patient's body, it cannot be fixed in the patient's body and is prone to loosening, which is very inconvenient to use. To this end, we provide a lacrimal cysto-nasal implant type physical therapy device to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a lacrimal cysto-nasal cavity implant type physiotherapy device, which solves the problem of the lacrimal cysto-nasal cavity implant device in the prior art being prone to slipping when implanted into the patient's body by setting a limiting component.

[0005] To solve the above technical problems, the present invention is implemented through the following technical solutions.

[0006] The present invention is a lacrimal cyst nasal cavity implantation type physiotherapy device, comprising an implantation tube, the front side of the implantation tube is connected to a connecting tube, the front side of the connecting tube is provided with a syringe; a limiting component is provided on one side of the connecting tube, the limiting component comprises an air bag ring, the air bag ring is fixedly connected to the surface of the implantation tube, an air supply pipe is provided inside the air bag ring, one end of the air supply pipe passes through the outside of the implantation tube and is connected to an air inlet pipe.

[0007] The present invention is further configured such that the limiting assembly also includes a compression tube, the compression tube is connected to one end of the air intake pipe, and a sealing plug is slidably connected inside the compression tube.

[0008] The present invention is further configured such that a movable column is fixedly connected to one side of the sealing plug, and a rotating wheel is fixedly connected to one side of the movable column through the compression tube, and a knob is sleeved on the surface of the rotating wheel.

[0009] The present invention is further configured such that a fixing shell is threadedly connected to the surface of the compression tube, and one side of the fixing shell is fixedly connected to the knob.

[0010] The present invention is further configured such that a moving ring and a spring are respectively sleeved on the surface of the moving column, and one end of the spring is fixedly connected to the moving ring.

[0011] The present invention is further configured such that a lacrimal sac model is sleeved on the surface of the insertion tube, and the other end of the air delivery tube is connected to the air bag ring.

[0012] The present invention has the following beneficial effects: through the setting of the limiting component, when the insertion tube is inserted into the lacrimal sac surgical incision, the sealing plug can be pushed to move by manually rotating the knob and utilizing the threaded action of the fixed shell and the compression tube. When the sealing plug moves, the gas inside the compression tube is compressed and injected into the air bag ring through the air supply tube. After the air is filled inside the air bag ring, it expands and unfolds inside the lacrimal sac, thereby preventing the insertion tube from slipping off the lacrimal sac incision. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0014] Figure 1 The present invention is a stereoscopic image of a lacrimal sac nasal cavity implantation type physical therapy device.

[0015] Figure 2 The present invention is a partial cross-sectional view of an insertion tube in a lacrimal sac nasal cavity insertion type physical therapy device.

[0016] Figure 3 The present invention is a cross-sectional view of a compression tube, a movable column and a knob in a lacrimal cystonasal insertion type therapy device.

[0017] Figure 4 The present invention is a schematic diagram of the movement of a sealing plug in a lacrimal sac nasal cavity implantation therapy device.

[0018] In the attached drawings: 1. insertion tube; 2. connecting tube; 3. syringe; 4. air bag ring; 5. air supply tube; 6. air inlet tube; 7. compression tube; 8. sealing plug; 9. moving column; 10. rotating wheel; 11. knob; 12. fixed shell; 13. moving ring; 14. spring; 15. lacrimal sac model. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Embodiment 1

[0021] See also Figure 1-4The present invention is a lacrimal cyst nasal cavity implantation type physiotherapy device, comprising an implantation tube 1, the front side of the implantation tube 1 is connected with a connecting tube 2, and the front side of the connecting tube 2 is provided with a syringe 3; a limiting component is provided on one side of the connecting tube 2, and the limiting component includes an air bag ring 4, the air bag ring 4 is fixedly connected to the surface of the implantation tube 1, and an air supply pipe 5 is provided inside the air bag ring 4, and one end of the air supply pipe 5 passes through the outside of the implantation tube 1 and is connected with an air inlet pipe 6.

[0022] Specifically: the syringe 3 is used to draw in external saline solution, and connect the syringe 3 with the connecting tube 2. The syringe 3 is manually pushed to inject the saline solution into the lacrimal sac along the insertion tube 1 to dilute the pus inside the lacrimal sac, and then help the patient to draw out the pus, relieve the patient's symptoms, and facilitate the recovery of the lacrimal sac surgical wound. There are two airbag rings 4, and the airbag rings 4 are made of medical rubber material and can expand after inflation.

[0023] Embodiment 2

[0024] See also Figure 1-4 On the basis of the first embodiment, the limiting component also includes a compression tube 7, which is connected to one end of the air inlet pipe 6. A sealing plug 8 is slidably connected inside the compression tube 7. A movable column 9 is fixedly connected to one side of the sealing plug 8. One side of the movable column 9 passes through the compression tube 7 and is fixedly connected to a rotating wheel 10. A knob 11 is sleeved on the surface of the rotating wheel 10. A fixed shell 12 is threadedly connected to the surface of the compression tube 7. One side of the fixed shell 12 is fixedly connected to the knob 11. A movable ring 13 and a spring 14 are respectively sleeved on the surface of the movable column 9. One end of the spring 14 is fixedly connected to the movable ring 13. A lacrimal sac model 15 is sleeved on the surface of the insertion tube 1. The other end of the air supply tube 5 is connected to the airbag ring 4.

[0025] Specifically: a sealing ring is installed on the surface of the sealing plug 8, which can compress the gas inside the compression tube 7 when the sealing plug 8 moves. An external thread is provided on the surface of the compression tube 7, and an internal thread is provided on the inner wall of the fixed shell 12. When the fixed shell 12 rotates, the knob 11 can be driven to move through the action of the thread. The spring 14 has the function of compressing energy storage and can elastically reset the knob 11.

[0026] The working principle of the present invention is as follows: after the patient's lacrimal sac and nasal cavity surgery, the insertion tube 1 can be inserted upward along the patient's nasal cavity into the lacrimal sac wound, and then the knob 11 can be manually rotated, the knob 11 drives the fixed shell 12 to rotate, and the movable column 9 is pushed to move through the thread action, and the movable column 9 drives the sealing plug 8 to compress the gas inside the compression tube 7, and inject the gas into the air bag ring 4 through the air supply pipe 5. After the gas is filled inside the air bag ring 4, it expands and unfolds inside the lacrimal sac, which can prevent the insertion tube 1 from slipping off from the lacrimal sac wound.

[0027] Then use syringe 3 to draw in external saline solution, and connect syringe 3 with connecting tube 2. By manually pushing syringe 3, the saline solution is injected into the lacrimal sac along insertion tube 1 to dilute the pus inside the lacrimal sac, and then help the patient to draw out the pus, relieve the patient's symptoms, and facilitate the recovery of the lacrimal sac surgical incision.

[0028] The standard parts used in the present invention can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatically controlled by a control unit. The control circuit of the control unit can be realized by simple programming by technicians in this field, which is common knowledge in this field, so the control method and circuit connection are not explained in detail in the present invention.

[0029] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention.

Claims

1. A lacrimal cysto-nasal cavity implantation type physical therapy device, comprising an implantation tube (1), characterized in that: The front side of the insertion tube (1) is connected to a connecting tube (2), and the front side of the connecting tube (2) is provided with a syringe (3); A limiting assembly is provided on one side of the connecting tube (2), the limiting assembly comprising an airbag ring (4), the airbag ring (4) being fixedly connected to the surface of the insertion tube (1), an air supply pipe (5) being provided inside the airbag ring (4), one end of the air supply pipe (5) passing through the outside of the insertion tube (1) and being connected to an air intake pipe (6).

2. The lacrimal cystosac-nasal cavity implantation type physiotherapeutic device according to claim 1, characterized in that: The position limiting assembly further comprises a compression tube (7), the compression tube (7) being connected to one end of the air inlet pipe (6), and a sealing plug (8) being slidably connected inside the compression tube (7).

3. The lacrimal cysto-nasal cavity implantation type physiotherapeutic device according to claim 2, characterized in that: One side of the sealing plug (8) is fixedly connected to a moving column (9), one side of the moving column (9) passes through the compression tube (7) and is fixedly connected to a rotating wheel (10), and a knob (11) is sleeved on the surface of the rotating wheel (10).

4. The lacrimal cysto-nasal cavity implantable physiotherapeutic device according to claim 3, characterized in that: A fixed shell (12) is threadedly connected to the surface of the compression tube (7), and one side of the fixed shell (12) is fixedly connected to the knob (11).

5. The lacrimal cysto-nasal cavity implantation type physiotherapeutic device according to claim 3, characterized in that: A moving ring (13) and a spring (14) are respectively sleeved on the surface of the moving column (9), and one end of the spring (14) is fixedly connected to the moving ring (13).

6. The lacrimal cysto-nasal cavity implantable physiotherapeutic device according to claim 1, characterized in that: The surface of the insertion tube (1) is covered with a lacrimal sac model (15), and the other end of the air delivery tube (5) is connected to the air bag ring (4).

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