WO2013020509A1

WO2013020509A1 - Intrauterine viewer manufacturing method and viewer for method implementation

Info

Publication number: WO2013020509A1
Application number: PCT/CN2012/079834
Authority: WO
Inventors: 沈振权; 勾成俊; 黄振宁; 颜志坦; 李建树
Original assignee: 东莞麦可龙医疗科技有限公司
Priority date: 2011-08-09
Filing date: 2012-08-08
Publication date: 2013-02-14
Also published as: CN102319053B; CN102319053A

Abstract

An intrauterine viewer manufacturing method and a viewer implementing the method, the intrauterine viewer manufacturing method comprising the following steps: 1)disposing an observation mirror body (1); 2) disposing an intrauterine expansion device (2); 3) detachably disposing the intrauterine expansion device (2) on the observation mirror body (1). The present invention provides a low cost method that is easy to realize. The viewer of the present invention has an ingenious design, can expand a uterus via the intrauterine expansion device (2) when the inside of the uterus is being observed, so that a larger observation range can be obtained to accurately and quickly learn about the change of various parts of the uterus, thus greatly improving diagnostic accuracy and ensuring the safety and effectiveness of an operation. Furthermore, the intrauterine expansion device (2) is detachably disposed to form a split type structural design, allowing repeated use of the observation mirror body (1), therefore the viewer is safe to use, avoids cross infection, and is effectively cost saving and environmentally friendly.

Description

Method for manufacturing uterine cavity observer and observer for implementing the same

Technical field

The present invention relates to the field of medical device technology, and in particular to a method for manufacturing a uterine cavity observer and an observer for implementing the same.

Background technique

At present, hysteroscopic and hysteroscopic techniques have been widely used in clinical practice, and are important tools for gynecological diagnosis and treatment of diseases. Existing hysteroscopy, before surgery, need to start the perfusion system, directly input into the uterus. The gas or liquid swells the uterus, and the gas or liquid directly contacts the inner wall of the uterus, and easily penetrates the inner wall of the uterus into the circulatory system of the patient. This will cause a lot of complications, such as: injury, bleeding, infection, C02 uterine complications, heart and brain syndrome, uterine perforation, etc., causing surgical accidents.

Summary of the invention

In view of the above deficiencies, it is an object of the present invention to provide a method for manufacturing a uterine cavity observer which is simple to manufacture, easy to implement, and highly efficient.

The object of the present invention is to provide an observer for implementing the above method for manufacturing a uterine cavity observer, which has reasonable structural design and convenient operation, avoids direct contact of gas or liquid with the inner wall of the uterus, and can expand the uterus to obtain a larger The scope of observation.

In order to achieve the above object, the present invention provides a technical solution of:

A method for manufacturing a uterine cavity viewer, comprising the steps of:

(1) setting an observation mirror body, the observation mirror body can extend into the uterus and can observe the situation in the observation uterus;

(2) setting a uterine cavity expansion device, the uterine cavity expansion device can expand the uterus when the observation body extends into the uterus, so as to observe the mirror body to observe the uterus;

(3) The uterine cavity expansion device is detachably disposed on the scope body. The step (1) described specifically includes the following steps:

(1.1) setting a handle;

(1.2) setting a camera;

(1.3) setting a penetrating rod;

(1.4) fixing the end of the rod into the handle;

(1.5) fixing the camera at the beginning end of the extending rod;

(1.6) a fixing member capable of fixing the uterine cavity expansion device is provided on one end of the handle extending into the rod to obtain an observation mirror body;

The steps (1.1), (1.2) and (1.3) have no order.

The step (2) described specifically includes the following steps:

(2.1) setting a transparent or translucent expansion bladder;

(2.2) setting a casing;

(2.3) sleeve is sleeved on the extension rod, and a hook portion corresponding to the fixing member on the handle is provided corresponding to the tail end of the sleeve;

(2.4) positioning an expansion bladder at a front end of the sleeve corresponding to the position of the camera, and covering the camera;

(2.5) A guide hole extending along the axial direction is arranged on the tube wall of the sleeve, the leading end of the guide hole is in communication with the expansion bladder, and the tail end is bent outward to form an interface to obtain a uterine cavity Expansion device

The steps (2.1) and (2.2) have no order.

The expansion bladder in the step (2.1) is an expansion sac or an inflation balloon made of a high transparency silica gel material, and the expansion sac or the inflation balloon has a thickness of 0.05-0.8 mm after expansion and a volume of 1-100. Cubic centimeters.

An observer for implementing the above method for manufacturing a uterine cavity observer, comprising: an observation mirror body and a uterine cavity expansion device capable of expanding the uterus and facilitating observation when the observation mirror body extends into the uterus Removably disposed on the scope body.

The scope body includes a handle, a camera and an extension rod, and the end of the extension rod is fixed Positioned on the handle, the camera is disposed at a front end of the extending rod, and the end of the handle extending into the rod is provided with a fixing member capable of fixing the uterine cavity expansion device.

The uterine cavity expansion device comprises a transparent or translucent expansion bladder and a sleeve, the sleeve is sleeved on the extension rod, and is disposed on the handle corresponding to the tail end of the sleeve The fixing member is adapted to the hook portion, the expansion bladder is disposed at the front end of the sleeve corresponding to the position of the camera, and can cover the camera, and the tube wall of the sleeve is provided along the An axially extending guide hole, the leading end of the guide hole is in communication with the expansion bladder, and the tail end is bent outward to form an interface.

The inflation bladder is an expansion sac or an inflation balloon made of a highly transparent silicone material.

8毫米。 The thickness of the 0. 05-0. 8 mm.

The volume of the expanded or expanded balloon after expansion is 1-100 cubic centimeters.

The invention has the following advantages: the method provided by the invention is simple, easy to implement, and low in cost; the observer provided by the invention has a clever design and a reasonable structure, and a hysteroscopic expansion device is arranged on the body of the observation mirror, and the situation in the uterus is observed. At this time, the uterus can be expanded by the uterine dilating device to obtain a larger observation range, thereby accurately and quickly understanding the changes of various parts of the uterus, greatly improving the accuracy of diagnosis, ensuring the safety of the operation and Effectiveness; At the same time, because the gas or liquid of the inflation sac does not directly contact the inner wall of the uterus, adverse symptoms such as C0 ₂ uterine complications, cardio-cerebral syndrome, etc. are avoided; and the uterine cavity expansion device is detachably arranged to form The split structure design, that is, the part of the uterine cavity expansion device is disposable and the body part of the observation mirror can be reused, which not only ensures the safety of use, avoids cross infection, but also saves cost and is environmentally friendly.

The thickness of the inflation sac or the inflated balloon after inflation is 0. 05-0. 8 mm, which satisfies the requirement of expanding the tension of the uterus and satisfies the requirement of transparent clarity of the viewing angle. The transparency is obtained in the range of 0. 05-0. 8 mm in the thickness of the inflation sac or the inflation balloon.

The expanded sac or the inflated balloon has a volume of 1-100 cubic centimeters after expansion; that is, it can meet the observation requirements and is convenient to operate. At the same time, it can also increase its volume according to the actual situation of the uterine cavity. DRAWINGS

Figure 1 is a schematic perspective view of the present invention; Figure 2 is a schematic view showing the structure of the expansion bladder of Figure 1 when it is contracted;

Figure 3 is a schematic cross-sectional view of Figure 1;

Figure 4 is a schematic view showing the structure of the portion A in Figure 3;

Figure 5 is a schematic view of the partial B structure of Figure 3.

detailed description

Embodiments: Referring to FIG. 1 to FIG. 5, an embodiment of the present invention provides a method for manufacturing a uterine cavity viewer, which includes the following steps:

(1) setting an observation mirror body 1, the observation mirror body 1 can extend into the uterus and can observe and observe the situation in the uterus;

(2) setting a uterine dilating device 2, the uterine dilating device 2 can expand the uterus when the scope body 1 extends into the uterus, so as to observe the ventricle 1 to observe the uterus;

(3) The intrauterine expansion device 2 is detachably disposed on the scope body 1.

The step (1) described specifically includes the following steps:

(1.1) setting a handle 11;

(1.2) setting a camera 12;

(1.3) setting a penetrating rod 13;

(1.4) fixing the tail end of the extending rod 13 to the handle 11;

(1.5) fixing the camera 12 to the leading end of the extending rod 13;

(1.6) on the end of the handle 11 extending into the rod 13 is provided with a fixing member 14 capable of fixing the uterine cavity expansion device 2, and the observation mirror body 1 is obtained;

The steps (1.1), (1.2) and (1.3) have no order.

The step (2) described specifically includes the following steps:

(2.1) providing a transparent or translucent expansion bladder 21;

(2.2) setting a sleeve 22;

(2.3) sleeves 22 are sleeved on the extension rod 13, and corresponding to the end of the sleeve 22 is provided with a hook portion 23 matching the fixing member 14 on the handle 11; (2.4) corresponding to the position of the camera 12, the expansion bladder 21 is disposed at the beginning end of the sleeve 22, and the camera 12 is covered;

(2.5) A guide hole 24 extending along the axial direction is disposed on the tube wall of the sleeve 22. The leading end of the guide hole 24 communicates with the expansion bladder 21, and the tail end is bent outward to form an interface 241. , the uterine cavity expansion device 2;

The steps (2.1) and (2.2) have no order.

5毫米, The thickness of the swelled sac or the swelled swell is 0. 05-0. 8 mm, The volume is 1-100 cubic centimeters.

An observer for implementing the above method for manufacturing a uterine cavity observer, comprising: an observation mirror body 1 and a uterine cavity expansion device 2 capable of expanding the uterus when the observation mirror body 1 extends into the uterus, the palace The cavity expansion device 2 is detachably disposed on the scope body 1. The invention has the advantages of ingenious design and reasonable structure, and the uterine cavity expansion device 2 is arranged on the observation mirror body 1. When the uterus is observed, the uterus can be expanded by the uterine cavity expansion device 2 to obtain a larger observation. The range, so as to accurately and quickly understand the changes in the various parts of the uterus and surrounding organs, greatly improve the accuracy of diagnosis, to ensure the safety and effectiveness of surgery.

The scope body 1 includes a handle 11 , a camera 12 and an extension rod 13 . The tail end of the extension rod 13 is fixed on the handle 11 , and the camera 12 is disposed on the extension rod 13 . At the head end, the handle 11 is disposed at one end of the rod 13 and is provided with a fixing member 14 capable of fixing the uterine cavity expansion device 2. The intrauterine expansion device 2 includes a transparent or translucent inflation bladder 21 and a sleeve 22, and the sleeve 22 is sleeved on the extension rod 13 and corresponding to the tail end of the sleeve 22. There is a hook portion 23 adapted to the fixing member 14 on the handle 11, and the expansion bladder 21 is disposed at the front end of the sleeve 22 corresponding to the position of the camera 12, and can cover the camera 12 The tube wall of the sleeve 22 is provided with a guide hole 24 extending along the axial direction thereof. The leading end of the guide hole 24 communicates with the expansion bladder 21, and the tail end is bent outward to form an interface 241.

The inflation bladder 21 is an expansion sac or an inflation bladder made of a highly transparent silicone material. In this embodiment, the inflation bladder 21 is an inflated airbag, that is, inflation of the inflation balloon can be achieved by inflation, thereby achieving an expansion operation of the uterus; in other embodiments, the inflation bladder 21 is configured to meet different usage requirements. The expansion sac can be used. Similarly, the inflation sac can be expanded by filling the expansion sac into the liquid, thereby realizing the expansion operation of the uterus to obtain a larger observation range. 5毫米。 The thickness of the 0. 05-0. 8 mm. That is, it can meet the tension requirements of expanding the uterus, and can meet the requirements of transparent clarity of the viewing angle. The transparency is obtained in the range of 0. 05-0. 8 mm in the thickness of the inflation sac or the inflation balloon. The expanded sac or expanded balloon has a volume after expansion of 1-100 cubic centimeters. It can meet the observation requirements and is easy to operate. At the same time, it can also increase its volume according to the actual situation of the uterine cavity.

In use, the present invention is inserted into the uterus through the vagina, and then the gas is filled into the inflated balloon through the interface 241 to expand the inflated balloon, thereby expanding the uterus, thereby obtaining a larger viewing range. At this time, the doctor can accurately and quickly understand the changes in various parts of the uterus and surrounding organs, so as to make an accurate diagnosis.

After the operation is completed, similarly, the gas of the inflated balloon is released through the interface 241, and the inflation balloon is automatically contracted, so that the invention can be quickly taken out from the uterus quickly, and the entire operation is completed. At the same time, the uterine cavity expansion device 2 is detachably arranged to form a split structure design, that is, the uterine cavity expansion device 2 is used for one-time use and the mirror body 1 portion can be reused, thereby ensuring safe use and avoiding Cross-infection can save costs and protect the environment.

As described in the above embodiments of the present invention, other observers obtained by the same or similar structure and methods of manufacturing the same are within the scope of the present invention.

Claims

A method for manufacturing a uterine cavity viewer, characterized in that it comprises the following steps:

(1) Setting a scope body that can extend into the uterus and observe the situation in the observation chamber;

(3) The uterine cavity expansion device is detachably disposed on the scope body.

2. The method of manufacturing a uterine cavity viewer according to claim 1, wherein the step (1) specifically comprises the following steps:

(1.1) setting a handle;

(1.2) setting a camera;

(1.3) setting a penetrating rod;

(1.4) fixing the end of the rod into the handle;

(1.5) fixing the camera at the beginning end of the extending rod;

The steps (1.1), (1.2) and (1.3) have no order.

3. The method of manufacturing a uterine cavity observer according to claim 2, wherein the step (2) specifically comprises the following steps:

(2.1) setting a transparent or translucent expansion bladder;

(2.2) setting a casing;

(2.4) positioning an expansion bladder at a front end of the sleeve corresponding to the position of the camera, and covering the camera; (2.5) a guide hole extending along the axial direction is arranged on the tube wall of the sleeve, the leading end of the guide hole is in communication with the expansion bladder, and the tail end is bent outward to form an interface to obtain a uterine cavity Expansion device

The steps (2.1) and (2.2) have no order.

4. The method of manufacturing a uterine cavity observer according to claim 3, wherein the expansion bladder in the step (2.1) is an expansion sac or an inflation balloon made of a high transparency silica material, the expansion fluid. The thickness of the capsule or the inflated balloon is 0. 05-0. 8 mm, and the volume is 1-100 cubic centimeters.

5. An observer for carrying out the method of manufacturing a uterine cavity observer according to claim 1, comprising: an observation mirror body and an expansion of the uterus for observation when the scope body extends into the uterus A uterine cavity expansion device detachably disposed on the scope body.

The viewer according to claim 5, wherein the scope body comprises a handle, a camera and an extension rod, and the tail end of the extension rod is fixed on the handle, the camera And a fixing member capable of fixing the uterine cavity expansion device is disposed at one end of the extending rod.

7. The viewer according to claim 6, wherein the uterine cavity expansion device comprises a transparent or translucent inflation bladder and a sleeve, and the sleeve is sleeved on the extension rod. And corresponding to the tail end of the sleeve is provided with a hook portion adapted to the fixing member on the handle, the expansion bladder is disposed at the head end of the sleeve corresponding to the position of the camera, and can The camera cover is covered with a guiding hole extending along the axial direction of the tube wall, the leading end of the guiding hole is in communication with the expansion bag, and the tail end is bent outward to form an interface.

8. The viewer according to claim 7, wherein the expansion bladder is an expansion sac or an inflation bladder made of a highly transparent silicone material.

8毫米。 The thickness of the 0. 05-0. 8 mm.

10. The viewer of claim 8 wherein: said expansion sac or expansion : The volume of the capsule after expansion is 1-100 cubic centimeters _£