Hysteroscope liquid leakage prevention device

Abstract

The utility model relates to the technical field of uterine cavity examination, and provides a hysteroscope liquid leakage prevention device which comprises a handheld gun, a handheld handle is arranged at the bottom of the handheld gun, a telescopic connecting assembly is arranged in the handheld gun, and an air supply and power supply assembly is arranged on the handheld handle. The telescopic connecting assembly comprises an inserting hole, the inserting hole is formed in the handheld gun, a connecting pipe is inserted into the inserting hole, a driving bolt is movably connected to one end of the connecting pipe through a pin shaft, a driving disc is arranged at the tail end of the driving bolt, the driving bolt is screwed into the inserting hole through threads, and a leakage-proof air bag is arranged at the tail end of the connecting pipe. A detection line pipe is arranged at one end of the leakage-proof air bag, and a sight glass is arranged at the tail end of the detection line pipe. By means of the technical scheme, the problems that in the prior art, a traditional hysteroscope is generally not provided with an inflation air bag, the observation space of the traditional hysteroscope can only be obtained by filling a uterine cavity with liquid, if the liquid leaks, the operation environment becomes complex, and an operation can not be effectively or smoothly carried out are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of uterine cavity inspection, and in particular to a hysteroscope anti-leakage device. Background Art

[0002] Hysteroscopy is a new, minimally invasive gynecological diagnostic and treatment technology. It is a fiber-light endoscope used for examination and treatment in the uterine cavity. It includes a hysteroscope, an energy system, a light source system, a perfusion system and an imaging system. It uses the front part of the scope to enter the uterine cavity, which has a magnifying effect on the observed area. It has become the preferred examination method for gynecological bleeding diseases and intrauterine lesions because of its intuitive and accurate nature.

[0003] Hysteroscopy allows direct inspection of intrauterine lesions and rapid, accurate diagnosis of most intrauterine diseases. It is estimated that hysteroscopy, performed on patients with indications, can increase the rate of intrauterine abnormalities detected by traditional methods from 28.9% to 70%, making it crucial.

[0004] However, during the use of this type of hysteroscope, traditional hysteroscopes are generally not equipped with an inflatable air bag, and the observation space must be obtained by filling the uterine cavity with liquid. If the liquid leaks, the surgical environment will become complicated, which is not conducive to the effective or smooth progress of the operation. In view of this, a hysteroscope anti-leakage device has been developed. Utility Model Content

[0005] The utility model proposes a hysteroscope anti-leakage device, which solves the problem in the related art that traditional hysteroscopes are generally not equipped with an inflatable air bag, and their observation space can only be obtained by filling the uterine cavity with liquid. If the liquid leaks, the surgical environment will become complicated, which is not conducive to the effective or smooth progress of the operation.

[0006] The technical solution of the utility model is as follows:

[0007] A handheld gun, wherein a handheld handle is provided at the bottom of the handheld gun;

[0008] a telescopic connection assembly, the telescopic connection assembly being disposed inside the handheld gun;

[0009] An air supply and power supply component, the air supply and power supply component being arranged on the handheld handle;

[0010] The telescopic connection assembly includes an insertion hole, which is opened in the handheld gun. A connecting tube is inserted in the insertion hole. A driving bolt is movably connected to a pin at one end of the connecting tube. A driving disk is provided at the end of the driving bolt. The driving bolt is screwed into the insertion hole through a thread. A leak-proof airbag is provided at the end of the connecting tube. A detection wire tube is provided at one end of the leak-proof airbag, and a end of the detection wire tube is provided with a speculum.

[0011] As a further technical solution, an extension sleeve is provided inside the leak-proof airbag, the extension sleeve is sleeved on the connecting pipe, an air inlet is provided on the extension sleeve, and a one-way valve is provided in the air inlet.

[0012] As a further technical solution, the air supply and power supply assembly includes a partition plate, which is arranged in the connecting pipe. The air supply pipe and the power supply line are inserted into the handheld handle, and the air supply pipe and the power supply line are respectively arranged on both sides of the partition plate.

[0013] As a further technical solution, an air bag is provided at the end of the air supply pipe, a one-way air inlet valve is provided inside the air bag, and an air inlet is provided at the bottom of the air bag.

[0014] As a further technical solution, the driving bolt and the connecting pipe are movably connected via a bearing, one end of the connecting pipe extends out of the insertion hole, and the end of the connecting pipe is inserted into the extension sleeve.

[0015] As a further technical solution, an air blocking disk is provided inside the leak-proof airbag, and a line insertion hole is opened on the air blocking disk.

[0016] As a further technical solution, the power supply line is inserted into the leak-proof airbag, and one end of the power supply line is inserted into the detection wire tube and connected to the endoscope.

[0017] As a further technical solution, a connecting block is provided at the bottom of the connecting pipe, and the air supply pipe and the power supply line both pass through the connecting block.

[0018] The working principle and beneficial effects of the utility model are as follows:

[0019] In the utility model, an internal thread is arranged in the insertion hole of the telescopic connection component, and the connecting tube is movably inserted into the insertion hole, so that the connecting tube can slide in the movable tube, and the internal thread in the insertion hole can be screwed by a driving bolt to make the connecting tube slide, and the leak-proof airbag is inflated inside the cervix to block the cervix to prevent leakage, and the endoscope can be used to check the internal situation. The internal structure of the connecting tube is divided by the partition plate in the air supply and power supply component, so that the air supply tube and the power supply line are respectively arranged in the connecting tube. After the inflatable bag on the air supply tube is squeezed, the gas continuously enters the air supply tube through the restriction of the one-way air inlet valve, and the leak-proof airbag is inflated through the air supply tube. The power supply line is inserted into the detection line tube and connected to the endoscope. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0021] Figure 1This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is an axial side view of the connecting pipe of the utility model;

[0023] Figure 3 This is a cross-sectional view of the leak-proof airbag of the utility model;

[0024] Figure 4 This is an axonometric view of the inflatable bag of the utility model;

[0025] In the figure: 1. Hand-held gun; 2. Hand-held handle; 3. Telescopic connection assembly; 3-1. Insertion hole; 3-2. Connecting pipe; 3-3. Drive bolt; 3-4. Drive disk; 3-5. Leak-proof airbag; 3-6. Detection wire tube; 3-7. Endoscope; 3-8. Extension sleeve; 3-9. Air inlet; 3-10. One-way valve; 4. Air supply and power supply assembly; 4-1. Partition plate; 4-2. Air supply pipe; 4-3. Power supply line; 4-4. Inflatable bag; 4-5. One-way air inlet valve; 4-6. Air inlet; 5. Air blocking disk; 6. Line insertion hole; 7. Connecting block. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] like Figures 1 to 4 As shown, this embodiment proposes a hysteroscope anti-leakage device, comprising

[0028] A handheld gun 1, wherein a handheld handle 2 is provided at the bottom of the handheld gun 1;

[0029] The telescopic connection component 3 is arranged inside the handheld gun 1;

[0030] The gas supply and power supply component 4 is arranged on the handheld handle 2;

[0031] The telescopic connection assembly 3 includes an insertion hole 3-1, which is opened in the handheld gun 1. A connecting tube 3-2 is inserted in the insertion hole 3-1. A driving bolt 3-3 is movably connected to a pin at one end of the connecting tube 3-2. A driving disk 3-4 is provided at the end of the driving bolt 3-3. The driving bolt 3-3 is screwed into the insertion hole 3-1 through a thread. A leak-proof airbag 3-5 is provided at the end of the connecting tube 3-2. A detection wire tube 3-6 is provided at one end of the leak-proof airbag 3-5, and a end of the detection wire tube 3-6 is provided. A speculum 3-7 is provided at the end of the detection wire tube 3-6.

[0032] In this embodiment, an internal thread is arranged in the insertion hole 3-1, and the connecting tube 3-2 is movably inserted into the insertion hole 3-1, so that the connecting tube 3-2 can slide in the movable tube. The internal thread in the insertion hole 3-1 can be screwed by the driving bolt 3-3, so that the connecting tube 3-2 slides, and the leak-proof airbag 3-5 is inflated inside the cervix to block the cervix and prevent leakage, and the endoscope 3-7 can be used to check the internal situation.

[0033] Specifically, an extension sleeve 3-8 is provided inside the leak-proof airbag 3-5, and the extension sleeve 3-8 is sleeved on the connecting pipe 3-2. An air inlet hole 3-9 is provided on the extension sleeve 3-8, and a one-way valve 3-10 is provided in the air inlet hole 3-9.

[0034] In this embodiment, the extension sleeve 3-8 is used for fixed insertion of the connecting tube 3-2, the air inlet hole 3-9 provides an air intake effect, and the one-way valve 3-10 can continuously inflate the leak-proof airbag 3-5, making the leak-proof airbag 3-5 larger.

[0035] Furthermore, the air supply and power supply assembly 4 includes a partition plate 4-1, which is arranged in the connecting tube 3-2, and the air supply pipe 4-2 and the power supply line 4-3 are inserted into the handheld handle 2. The air supply pipe 4-2 and the power supply line 4-3 are respectively arranged on both sides of the partition plate 4-1, and an air bag 4-4 ​​is provided at the end of the air supply pipe 4-2, and a one-way air inlet valve 4-5 is provided inside the air bag 4-4, and an air inlet port 4-6 is provided at the bottom of the air bag 4-4.

[0036] In this embodiment, the partition plate 4-1 divides the internal structure of the connecting tube 3-2 so that the air supply tube 4-2 and the power supply line 4-3 are respectively placed in the connecting tube 3-2. After the inflatable bag 4-4 ​​on the air supply tube 4-2 is squeezed, the gas continuously enters the air supply tube 4-2 through the restriction of the one-way air inlet valve 4-5, and the leak-proof air bag 3-5 is inflated through the air supply tube 4-2. The power supply line 4-3 is inserted into the detection line tube 3-6 and connected to the endoscope 3-7.

[0037] Furthermore, the driving bolt 3-3 and the connecting tube 3-2 are movably connected through a bearing, one end of the connecting tube 3-2 extends out of the insertion hole 3-1, and the end of the connecting tube 3-2 is inserted into the extension sleeve 3-8. An air blocking disk 5 is provided inside the leak-proof airbag 3-5, and a line insertion hole 6 is opened on the air blocking disk 5.

[0038] In this embodiment, after the power supply line 4-3 is inserted into the line insertion hole 6 on the air blocking disk 5, the air blocking disk 5 is sealed, so that the leak-proof air bag 3-5 will not leak. During actual use, after squeezing and pressing the inflatable bag 4-4, the one-way air inlet valve 4-5 on the inflatable bag 4-4 ​​is in an open state, so that the gas inside the leak-proof air bag 3-5 is discharged through the air supply pipe 4-2.

[0039] Furthermore, the power supply line 4-3 is inserted into the leak-proof airbag 3-5, one end of the power supply line 4-3 is inserted into the detection wire tube 3-6 and connected to the endoscope 3-7, and a connecting block 7 is provided at the bottom of the connecting tube 3-2, and the air supply pipe 4-2 and the power supply line 4-3 both pass through the connecting block 7.

[0040] In this embodiment, the connecting block 7 is used to stabilize the bent portion of the air supply pipe 4-2 and the power supply line 4-3. A slide is provided on the bottom surface of the insertion hole 3-1, and the connecting block 7 is embedded in the slide.

[0041] When it is necessary to use a hysteroscope, an internal thread is placed in the insertion hole 3-1, and the connecting tube 3-2 is movably inserted into the insertion hole 3-1, so that the connecting tube 3-2 can slide in the movable tube, and the internal thread in the insertion hole 3-1 can be screwed by the driving bolt 3-3, so that the connecting tube 3-2 slides, and the leak-proof air bag 3-5 is inflated inside the cervix to block the cervix to prevent leakage, and the endoscope 3-7 can be used to check the internal situation. The partition plate 4-1 divides the internal structure of the connecting tube 3-2, so that the air supply pipe 4-2 and the power supply line 4-3 are respectively placed in the connecting tube 3-2. After the inflation bag 4-4 ​​on the air supply pipe 4-2 is squeezed, the gas continuously enters the air supply pipe 4-2 through the restriction of the one-way air inlet valve 4-5, and the leak-proof air bag 3-5 is blown up through the air supply pipe 4-2. The power supply line 4-3 is inserted into the detection line tube 3-6 and connected to the endoscope 3-7.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hysteroscope anti-leakage device, characterized in that: include A handheld gun (1), wherein a handheld handle (2) is provided at the bottom of the handheld gun (1); a telescopic connection assembly (3), the telescopic connection assembly (3) being arranged inside the handheld gun (1); An air supply and power supply component (4), wherein the air supply and power supply component (4) is arranged on the handheld handle (2); The telescopic connection assembly (3) comprises an insertion hole (3-1), the insertion hole (3-1) is opened in the handheld gun (1), a connecting tube (3-2) is inserted in the insertion hole (3-1), a driving bolt (3-3) is movably connected to one end of the connecting tube (3-2) by a pin shaft, a driving disc (3-4) is provided at the end of the driving bolt (3-3), the driving bolt (3-3) is screwed into the insertion hole (3-1) through a thread, a leak-proof airbag (3-5) is provided at the end of the connecting tube (3-2), a detection wire tube (3-6) is provided at one end of the leakage-proof airbag (3-5), and a sight glass (3-7) is provided at the end of the detection wire tube (3-6).

2. A hysteroscope anti-leakage device according to claim 1, characterized in that: An extension sleeve (3-8) is provided inside the leak-proof airbag (3-5), the extension sleeve (3-8) is sleeved on the connecting pipe (3-2), an air inlet hole (3-9) is provided on the extension sleeve (3-8), and a one-way valve (3-10) is provided in the air inlet hole (3-9).

3. A hysteroscope anti-leakage device according to claim 1, characterized in that: The air supply and power supply assembly (4) comprises a partition plate (4-1), the partition plate (4-1) being arranged in the connecting pipe (3-2), the air supply pipe (4-2) and the power supply line (4-3) being inserted into the handheld handle (2), and the air supply pipe (4-2) and the power supply line (4-3) being respectively arranged on both sides of the partition plate (4-1).

4. A hysteroscope anti-leakage device according to claim 3, characterized in that: An inflatable bag (4-4) is provided at the end of the air supply pipe (4-2), a one-way air inlet valve (4-5) is provided inside the inflatable bag (4-4), and an air inlet (4-6) is provided at the bottom of the inflatable bag (4-4).

5. The hysteroscope anti-leakage device according to claim 2, characterized in that: The driving bolt (3-3) and the connecting pipe (3-2) are movably connected via a bearing; one end of the connecting pipe (3-2) extends out of the insertion hole (3-1); and the end of the connecting pipe (3-2) is inserted into the extension sleeve (3-8).

6. The hysteroscope anti-leakage device according to claim 1, characterized in that: An air blocking disk (5) is provided inside the leak-proof air bag (3-5), and a line insertion hole (6) is provided on the air blocking disk (5).

7. The hysteroscope anti-leakage device according to claim 3, characterized in that: The power supply line (4-3) is inserted into the anti-leakage airbag (3-5), and one end of the power supply line (4-3) is inserted into the detection line tube (3-6) and connected to the endoscope (3-7).

8. The hysteroscope anti-leakage device according to claim 3, characterized in that: A connecting block (7) is provided at the bottom of the connecting pipe (3-2), and the air supply pipe (4-2) and the power supply line (4-3) both pass through the connecting block (7).

Images