Fixing device and fixing system

Abstract

The utility model relates to the technical field of vaginal ultrasound, and discloses a fixing device and a fixing system, the fixing device is suitable for fixing an isolation sleeve sleeved on a vaginal ultrasound probe, the fixing device comprises a first fixing piece fixed on the vaginal ultrasound probe, the cross section size of the first fixing piece is larger than the size of the isolation sleeve, the first fixing piece is sleeved with the isolation sleeve, and the first fixing piece is fixed on the vaginal ultrasound probe. The position of the isolation sleeve is fixed; and the second fixing piece is fixedly connected with the first fixing piece and is far away from the isolation sleeve. The first fixing piece is arranged, and the section size of the first fixing piece is set to be larger than the size of the isolation sleeve, so that the isolation sleeve can be tightly attached to the first fixing piece through the elastic effect of the isolation sleeve after the first fixing piece is sleeved with the isolation sleeve, fixation is firmer, and the isolation sleeve is not prone to falling off; the first fixing piece and the second fixing piece jointly form the fixing device, the contact area of the fixing device and the vaginal ultrasound probe is large, connection is firmer, and the fixing device is not prone to sliding off from the vaginal ultrasound probe to affect the examination effect.

Description

Technical Field

[0001] The utility model relates to the technical field of vaginal ultrasound, in particular to a fixing device and a fixing system. Background Art

[0002] Vaginal ultrasound is a method of ultrasound diagnosis in which an ultrasound probe is placed into the vagina. Compared with abdominal ultrasound, vaginal ultrasound images are clearer, the results are more accurate, and patients do not need to hold their urine. It plays an increasingly important role in the diagnosis of gynecological diseases.

[0003] Since vaginal ultrasound examination is an invasive examination method, when the doctor puts on the isolation cover for the ultrasound probe, his hands touch the isolation cover packaging, ultrasound probe, coupling agent and other objects that may be contaminated by pathogens, and then touch the isolation cover, which is easy to cause the risk of spreading pathogens. In addition, because the size of the isolation cover is larger than the size of the ultrasound probe, the isolation cover cannot be fixed on the ultrasound probe. In order to prevent the isolation cover from falling off, the doctor needs to fix the isolation cover while performing the examination, which seriously affects the examination effect; secondly, when the ultrasound probe is taken out of the vagina, the isolation cover is also easy to remain in the patient's body, causing inconvenience.

[0004] The prior art discloses a vaginal ultrasound probe isolation sleeve, such as Figure 1-Figure 3 As shown, it includes a sealing cover 01, a base seat 02, an outer sealing sleeve 03, a connecting ring 04 and an isolating sleeve 05. The sealing cover 01 and the base seat 02 are connected by a disassembly pull strip 06, and the base seat 02 is fixedly connected to the outer sealing sleeve 03. The sealing cover 01, the base seat 02 and the outer sealing sleeve 03 form a sealed storage cavity for the connecting ring 04 and the isolating sleeve 05. When in use, the sealing cover 01 is removed, and the vaginal ultrasound probe 07 is inserted into the isolating sleeve 05 to a specified position, and the connecting ring 04 is sleeved on the handle section of the vaginal ultrasound probe 07 for fixing. In this solution, the isolating sleeve 05 does not contact the hands and other objects, which can reduce the contamination of the isolation sleeve and reduce the risk of the patient being infected with pathogens; secondly, the connecting ring 04 is fixed to the handle section of the vaginal ultrasound probe 07, which can prevent the isolating sleeve 05 from falling off. However, the connecting ring 04 is sleeved on the vaginal ultrasound probe 07 for fixing, and the connection is not firm, and the connecting ring 04 is easy to slip off and affect the inspection effect. Utility Model Content

[0005] In view of this, the utility model provides a fixing device and a fixing system to solve the problem that when a connecting ring sleeve fixedly connected to an isolation sleeve is fixed on a vaginal ultrasound probe, the connection is not firm and the connecting ring is easy to slip off, thus affecting the inspection effect.

[0006] In a first aspect, the utility model provides a fixing device, which is suitable for fixing an isolation sleeve mounted on a vaginal ultrasound probe, comprising:

[0007] A first fixing member is fixed on the vaginal ultrasound probe, the cross-sectional size of the first fixing member is larger than the size of the isolation sleeve, the isolation sleeve is sleeved on the first fixing member, and is suitable for fixing the position of the isolation sleeve;

[0008] The second fixing member is fixedly connected to the first fixing member and is arranged away from the isolation sleeve.

[0009] Beneficial effects: By arranging a fixing device on the vaginal ultrasound probe to fix the isolation sleeve, the isolation sleeve can be prevented from falling off, thereby facilitating the doctor's examination and avoiding the isolation sleeve from being retained in the patient's body to cause discomfort; by arranging a first fixing piece and setting the cross-sectional size of the first fixing piece to be larger than the size of the isolation sleeve, the isolation sleeve can be tightly attached to the first fixing piece through the elastic action of the isolation sleeve after being mounted on the first fixing piece, so that the fixation is tighter and the isolation sleeve is not easy to fall off; the first fixing piece and the second fixing piece jointly form a fixing device, the contact area between the fixing device and the vaginal ultrasound probe is large, the connection is more firm, and the fixing device is not easy to slip off the vaginal ultrasound probe to affect the inspection effect.

[0010] In an optional embodiment, the cross-sectional size of the first fixing member is not less than twice the size of the isolation sleeve;

[0011] And / or, the cross-sectional dimension of the first fixing member is not less than twice the cross-sectional dimension of the second fixing member.

[0012] Beneficial effects: By setting the cross-sectional size of the first fixing piece to be not less than twice the size of the isolation sleeve, the elasticity of the isolation sleeve can be utilized to set the isolation sleeve tightly against the first fixing piece and prevent it from falling off easily; by setting the cross-sectional size of the first fixing piece to be not less than twice the cross-sectional size of the second fixing piece, the end of the isolation sleeve can be contracted to the side of the first fixing piece close to the second fixing piece, which can further prevent the isolation sleeve from falling off.

[0013] In an optional embodiment, the second fixing member includes:

[0014] A first connecting member, provided with a first hollow cavity, in which the vaginal ultrasound probe is fixed;

[0015] A second connecting member is provided with a second hollow cavity, the first connecting member is provided in the second hollow cavity and is spaced apart from the first connecting member, and the second connecting member is fixedly connected to the first fixing member;

[0016] The second connecting member has a static state in which it is fixedly connected to the first connecting member and a moving state in which it moves relative to the first connecting member. In the moving state, the second connecting member is suitable for driving the first fixing member to detach the isolation sleeve from the vaginal ultrasound probe.

[0017] Beneficial effect: By setting the second fixing member as the first connecting member and the second connecting member which are socketed with each other, the first fixing member can be driven to move through the relative movement of the second connecting member, and then the isolation sleeve arranged on the first fixing member can be removed, avoiding contact with the vaginal ultrasound probe by removing the isolation sleeve by hand or other means, and the disassembly is convenient and efficient.

[0018] In an optional embodiment, a first clamping member is provided on one end of the first connecting member away from the first fixing member, and a second clamping member matching with the first clamping member is provided on the second connecting member, and the first clamping member and the second clamping member are clamped together to form the static state.

[0019] In an optional embodiment, a limiting member is provided on one end of the first connecting member close to the first fixing member, and the limiting member abuts against the second clamping member to limit the movement of the second connecting member.

[0020] Beneficial effect: By setting the limiter, the movement distance of the second connecting member can be limited to prevent the second connecting member from being separated from the first connecting member.

[0021] In an optional embodiment, the first fixing member and / or the first connecting member and / or the second connecting member include at least two connecting structures.

[0022] Beneficial effect: By configuring the first fixing member and / or the first connecting member and / or the second connecting member to include two connecting structures, installation is facilitated, and the connection is more secure and less likely to slip off the vaginal ultrasound probe to affect the inspection.

[0023] In a second aspect, the utility model further provides a fixing system, comprising:

[0024] Transvaginal ultrasound probe;

[0025] An isolation sleeve, which is sleeved on the vaginal ultrasound probe;

[0026] A sleeve device, provided with a third hollow cavity, wherein the third hollow cavity is suitable for sleeve-mounting the isolation sleeve on the vaginal ultrasound probe;

[0027] The above-mentioned fixing device is fixed on the vaginal ultrasound probe, and the isolation sleeve is sleeved on the first fixing member, which is suitable for fixing the position of the isolation sleeve.

[0028] Beneficial effects: By setting up the sheath device, the isolation sleeve can be put on the vaginal ultrasound probe when the vaginal ultrasound probe is inserted into the third hollow cavity, which can avoid the contact of the isolation sleeve and the vaginal ultrasound probe with the hands when the isolation sleeve is put on, thereby avoiding the contact and transmission of pathogens to the greatest extent, thereby protecting the health and safety of the patient; secondly, the sheath device can be recycled, saving costs.

[0029] In an optional embodiment, the sleeve device includes:

[0030] The sleeve is provided with the third hollow cavity, the size of the third hollow cavity is not less than the size of the vaginal ultrasound probe, and the size of the third hollow cavity is smaller than the size of the isolation sleeve, and the vaginal ultrasound probe is suitable for being sleeved with the isolation sleeve when extending into the third hollow cavity.

[0031] In an optional embodiment, the sleeve device includes:

[0032] A platform is arranged above the sleeve, the platform is provided with a through hole, the through hole is arranged corresponding to the third hollow cavity, the size of the through hole is the same as the size of the third hollow cavity, the isolation sleeve is placed on the platform, and is suitable for being sleeved on the vaginal ultrasound probe when the vaginal ultrasound probe is extended into the third hollow cavity;

[0033] And / or, a base, on which the sleeve is arranged.

[0034] Beneficial effects: By setting up a platform, support can be provided for the isolation sleeve to prevent the isolation sleeve from contacting the outer wall of the sleeve and spreading pathogens; by setting up a base, the center of gravity of the sleeve device can be lowered, thereby improving the stability of the sleeve device and facilitating use.

[0035] In an optional embodiment, the cross-sectional size of the third hollow cavity is not greater than 2 / 3 times the size of the isolation sleeve;

[0036] And / or, a heating element and / or a disinfecting element is provided in the set.

[0037] Beneficial effects: By providing a heating element, when the vaginal ultrasound probe is inserted into the third hollow cavity, the vaginal ultrasound probe can be heated to avoid discomfort to the patient due to the vaginal ultrasound probe being too cold when examining the patient; by providing a disinfection element, when the vaginal ultrasound probe carrying the isolation cover is inserted into the third hollow cavity, the isolation cover can be sterilized and disinfected, and the isolation cover is safer when entering the patient's body. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 It is a structural schematic diagram of a vaginal ultrasound probe isolation sleeve in the prior art;

[0040] Figure 2 for Figure 1 An exploded view of a vaginal ultrasound probe isolation sleeve is shown;

[0041] Figure 3 for Figure 1 The schematic diagram of the structure of the vaginal ultrasound probe isolation sleeve in use state is shown;

[0042] Figure 4 This is a schematic structural diagram of a fixing device according to an embodiment of the utility model in a use state;

[0043] Figure 5 for Figure 4 a cross-sectional view of the fixing device shown;

[0044] Figure 6 The figure is a schematic structural diagram of a sleeve device according to an embodiment of the utility model.

[0045] Description of reference numerals:

[0046] 01. Sealing cover; 02. Base seat; 03. Outer sealing sleeve; 04. Connecting ring; 05. Isolation sleeve; 06. Unsealing pull strip; 07. Vaginal ultrasound probe;

[0047] 1. Vaginal ultrasound probe; 11. Probe head; 12. Probe handle; 2. First fixing member; 3. Second fixing member; 31. First connecting member; 311. First clamping member; 312. Limiting member; 32. Second connecting member; 321. Second clamping member; 4. Sleeve member; 41. Heating member; 42. Disinfection member; 5. Platform; 6. Base. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0049] Combine the following Figures 4 to 6 , describing an embodiment of the utility model.

[0050] According to an embodiment of the utility model, on the one hand, a fixing device is provided, which is suitable for fixing an isolation sleeve mounted on a vaginal ultrasound probe 1, comprising: a first fixing member 2, fixed on the vaginal ultrasound probe 1, the cross-sectional size of the first fixing member 2 is larger than the size of the isolation sleeve, the first fixing member 2 is mounted with an isolation sleeve, which is suitable for fixing the position of the isolation sleeve; a second fixing member 3, fixedly connected to the first fixing member 2, and arranged away from the isolation sleeve.

[0051] By arranging a fixing device on the vaginal ultrasound probe 1 to fix the isolation sleeve, the isolation sleeve can be prevented from falling off, thereby facilitating the doctor's examination and avoiding the isolation sleeve from being retained in the patient's body to cause discomfort; by arranging a first fixing piece 2 and setting the cross-sectional size of the first fixing piece 2 to be larger than the size of the isolation sleeve, the isolation sleeve can be tightly attached to the first fixing piece 2 through the elastic action of the isolation sleeve after being mounted on the first fixing piece 2, and the fixation is tighter and the isolation sleeve is not easy to fall off; the first fixing piece 2 and the second fixing piece 3 jointly form a fixing device, the contact area between the fixing device and the vaginal ultrasound probe 1 is large, the connection is more firm, and the fixing device is not easy to slip off the vaginal ultrasound probe 1 and affect the inspection effect.

[0052] like Figure 4 As shown, the vaginal ultrasound probe 1 in this embodiment includes: a probe head 11, which is used to scan the part to be examined; and a probe handle 12, on which a first fixing member 2 and a second fixing member 3 are fixed, and the second fixing member 3 is arranged away from the probe head 11. Specifically, when performing vaginal ultrasound examination, the doctor holds the probe handle 12 and extends the probe head 11 into the patient's body for examination.

[0053] Specifically, in order to improve the connection tightness between the isolation sleeve and the first fixing member 2, the cross-sectional size of the first fixing member 2 is twice the size of the isolation sleeve. Figure 4As shown, the first fixing member 2 is a circular ring structure, which is sleeved on the probe handle 12. In order to prevent the isolation sleeve from being damaged when it is sleeved on the first fixing member 2, the first fixing member 2 is made of rubber material. By setting the cross-sectional size of the first fixing member 2 to twice the size of the isolation sleeve, the elasticity of the isolation sleeve can be utilized to set the isolation sleeve tightly against the first fixing member 2 and not easily fall off. As a convertible embodiment, the cross-sectional size of the first fixing member 2 can also be 3 times or 4 times the size of the isolation sleeve. The cross-sectional size of the first fixing member 2 is determined according to actual conditions and is not subject to excessive restrictions. As a convertible embodiment, the cross-sectional shape of the first fixing member 2 can also be other shapes such as square or polygonal, which is not subject to excessive restrictions. As a convertible embodiment, the first fixing member 2 can also be made of other flexible materials such as silicone and polyurethane, which is not subject to excessive restrictions.

[0054] Specifically, the cross-sectional size of the first fixing member 2 is twice the cross-sectional size of the second fixing member 3. Figure 4 As shown, the second fixing member 3 is a cylindrical structure, which is sleeved on the probe handle 12. When performing the examination, the doctor holds the second fixing member 3 to operate. In order to improve the service life of the second fixing member 3, the second fixing member 3 is made of PVC material. By setting the cross-sectional size of the first fixing member 2 to twice the cross-sectional size of the second fixing member 3, the end of the isolation sleeve can be retracted to the side of the first fixing member 2 close to the second fixing member 3, which can further prevent the isolation sleeve from falling off. As a convertible embodiment, the cross-sectional size of the first fixing member 2 can also be 3 times or 4 times the cross-sectional size of the second fixing member 3. The cross-sectional size of the second fixing member 3 is determined according to actual conditions and is not too limited here. As a convertible embodiment, the cross-sectional shape of the second fixing member 3 can also be other shapes such as square or polygonal, which is not too limited here. As a convertible embodiment, the second fixing member 3 can also be made of other hard materials such as polyester, which is not too limited here.

[0055] Specifically, Figure 5As shown, the second fixing member 3 in this embodiment includes: a first connecting member 31, which is provided with a first hollow cavity, in which a vaginal ultrasound probe 1 is fixed; a second connecting member 32, which is provided with a second hollow cavity, in which the first connecting member 31 is provided, and is spaced apart from the first connecting member 31, and the second connecting member 32 is fixedly connected to the first fixing member 2; the second connecting member 32 has a static state in which it is fixedly connected to the first connecting member 31 and a moving state in which it moves relative to the first connecting member 31, and in the moving state, the second connecting member 32 is suitable for driving the first fixing member 2 to detach the isolation sleeve from the vaginal ultrasound probe 1. Specifically, the first connecting member 31 is fixed to the probe handle 12, and the first fixing member 2 is sleeved on the probe handle 12 and is arranged close to the probe handle 12; the inner side wall cross-sectional diameter of the second connecting member 32 is slightly larger than the outer side wall cross-sectional diameter of the first connecting member 31, so that the first connecting member 31 and the second connecting member 32 are spaced apart, which facilitates the movement of the second connecting member 32. By setting the second fixing member 3 as the first connecting member 31 and the second connecting member 32 which are sleeved with each other, the first fixing member 2 can be driven to move by the relative movement of the second connecting member 32, and then the isolation sleeve sleeved on the first fixing member 2 can be removed, so as to avoid contacting the vaginal ultrasound probe 1 by removing the isolation sleeve by hand or other means, and the disassembly is convenient and efficient. As a convertible embodiment, the diameter of the inner side wall section of the second connecting member 32 can also be equal to the diameter of the outer side wall section of the first connecting member 31.

[0056] like Figure 5 As shown, in this embodiment, a first clamping member 31 is provided at one end of the first connecting member 31 away from the first fixing member 2, and a second clamping member 321 matching with the first clamping member 311 is provided on the second connecting member 32, and the first clamping member 311 and the second clamping member 321 are clamped to form a static state. Specifically, the first clamping member 311 is a protrusion, and a notch is provided at the end of the protrusion close to the second connecting member 32, and the second clamping member 321 is a limit rod. The limit rod and the notch are buckled to form a static state; the second connecting member 32 is rotated, and the limit rod and the notch are misaligned to form a moving state. As a convertible embodiment, it can also be that the outer wall of the first connecting member 31 is provided with an external thread, and the inner wall of the second connecting member 32 is provided with an internal thread, and the position of the second connecting member 32 is adjusted by threaded connection, or a magnet is provided at the relative position of the first connecting member 31 and the second connecting member 32, and the position of the second connecting member 32 is fixed by magnetic attraction.

[0057] like Figure 5As shown, in order to limit the movement distance of the second connecting member 32, a stopper 312 is provided on one end of the first connecting member 31 close to the first fixing member 2, and the stopper 312 abuts against the second clamping member 321 to limit the movement of the second connecting member 32. Specifically, the stopper 312 is a baffle, which is fixed on the first connecting member 31 and abuts against the stopper rod provided on the second connecting member 32 to limit the movement of the second connecting member 32. The baffle is arranged so that the distance between the baffle and the protrusion is equal to the extension length of the probe head 11. By providing the stopper 312, the movement distance of the second connecting member 32 can be limited, and the second connecting member 32 can be prevented from being separated from the first connecting member 31. As a convertible embodiment, it is also possible that the end size of the first connecting member 31 is larger than the middle size, and abutment is formed when the stopper 312 moves to the end of the first connecting member 31.

[0058] When the second fixing member 3 is used, the second connecting member 32 is rotated so that the limiting rod and the notch are misaligned, and the second connecting member 32 moves. When the limiting rod abuts against the baffle, the isolation sleeve has completely moved to the outside of the vaginal ultrasound probe 1. The isolation sleeve is removed from the first fixing member 2 and discarded into a contaminated waste bin. When it is used again, it only needs to push the second connecting member 32 so that the limiting member and the notch are buckled, and it can be reset and fixed.

[0059] In order to facilitate installation and disassembly, the first fixing member 2, the first connecting member 31 and the second connecting member 32 in this embodiment all include two connecting structures. Specifically, the connecting structures are all semicircular ring structures. The two semicircular ring structures of the first connecting member 31 are spliced ​​at the appropriate position of the probe handle 12 and then fixed with screws; the two semicircular ring structures of the second connecting member 32 are fixedly connected with the two semicircular ring structures of the first fixing member 2 and are jointly sleeved on the outside of the first connecting member 31 and fixed with screws. By setting the first fixing member 2, the first connecting member 31 and the second connecting member 32 to include two connecting structures, it is easy to install, and it is more tightened after connection, and it is not easy to slip off the probe handle 12 and affect the inspection. As a convertible embodiment, the first fixing member 2, the first connecting member 31 and the second connecting member 32 can also include three or four connecting structures. The specific setting method is determined according to the actual situation, and no excessive restrictions are made here. As a convertible implementation, the connection structure between the first connecting member 31 and the second connecting member 32 can also be connected by plugging or snapping with a snap-in member and a slot, or fixed by bonding. The specific connection method is not limited here.

[0060] According to an embodiment of the utility model, on the other hand, a fixing system is also provided, including: a vaginal ultrasound probe 1; an isolation sleeve, which is sleeved on the vaginal ultrasound probe 1; a sleeve device, which is provided with a third hollow cavity, and the third hollow cavity is suitable for sleeve-mounting the isolation sleeve on the vaginal ultrasound probe 1; the above-mentioned fixing device is fixed on the vaginal ultrasound probe 1, and the first fixing member 2 is sleeved with an isolation sleeve, which is suitable for fixing the position of the isolation sleeve.

[0061] By providing the sheath device, the isolation sleeve can be put on the vaginal ultrasound probe 1 when the vaginal ultrasound probe 1 is inserted into the third hollow cavity, so that the hand can avoid contact with the isolation sleeve and the vaginal ultrasound probe 1 when the isolation sleeve is put on, thereby avoiding the contact and transmission of pathogens to the greatest extent, thereby protecting the health and safety of the patient; secondly, the sheath device can be recycled, saving costs.

[0062] like Figure 6 As shown, the sleeve device in this embodiment includes: a sleeve member 4, which is provided with a third hollow cavity, the size of the third hollow cavity is slightly larger than the size of the probe head 11, and the size of the third hollow cavity is smaller than the size of the isolation sleeve, and the probe head 11 is suitable for sleeved with the isolation sleeve when it is inserted into the third hollow cavity. Specifically, the cross-sectional size of the third hollow cavity is 2 / 3 times the size of the isolation sleeve. When in use, the isolation sleeve is placed above the third hollow cavity, and the vaginal ultrasound probe 1 is inserted into the isolation sleeve first when it is inserted into the third hollow cavity, and then the isolation sleeve is sleeved on the vaginal ultrasound probe 1; the inner side wall of the third hollow cavity is made of rubber material. As a convertible embodiment, the size of the third hollow cavity can also be equal to the size of the probe head 11. As a convertible embodiment, the cross-sectional size of the third hollow cavity can also be set to 1 / 3 times or 1 / 2 times the size of the isolation sleeve. The cross-sectional size of the third hollow cavity is determined according to actual conditions, and no excessive restrictions are made here. As a convertible embodiment, the inner side wall of the third hollow cavity can also be made of other flexible materials such as silicone, and no excessive restrictions are made here.

[0063] like Figure 6As shown, the sleeve 4 in this embodiment is provided with a heating element 41 and a disinfection element 42. Specifically, the heating element 41 is a resistor. After the power is turned on, the resistor generates heat to increase the temperature in the third hollow cavity; the disinfection element 42 is an ultraviolet light source. After the power is turned on, the ultraviolet light source continuously irradiates to clean the environment in the third hollow cavity. By providing the heating element 41, when the probe head 11 is inserted into the third hollow cavity, the probe head 11 can be heated to avoid the patient's discomfort caused by the probe head 11 being too cold when the patient is examined; by providing the disinfection element 42, when the probe head 11 is inserted into the third hollow cavity with the isolation sleeve, the isolation sleeve can be sterilized and disinfected, and it is safer when the isolation sleeve enters the patient's body. As a convertible embodiment, only the heating element 41 or only the disinfection element 42 can be provided. The specific arrangement is determined according to the actual situation.

[0064] like Figure 6 As shown, the sleeve device in this embodiment includes: a platform 5, which is arranged above the sleeve member 4, and the platform 5 is provided with a through hole, which is arranged corresponding to the third hollow cavity, and the size of the through hole is the same as the size of the third hollow cavity. The isolation sleeve is placed on the platform 5, which is suitable for being sleeved on the vaginal ultrasound probe 1 when the vaginal ultrasound probe 1 is extended into the third hollow cavity. Specifically, the platform 5 is fixed to the top of the sleeve member 4, and the outer side of the isolation sleeve is placed above the through hole of the platform 5. The platform 5 is a circular ring structure, the thickness of the circular ring structure is 5cm, and the outermost cross-sectional diameter of the circular ring structure is 2-3 times the diameter of the outer wall of the sleeve member 4; the disc structure is made of PVC material, the inner side wall of the through hole is made of rubber material, and the inner side wall of the through hole is similar to the shape of a sponge to increase the friction between the inner wall of the through hole and the isolation sleeve, so as to prevent the isolation sleeve from falling into the third hollow cavity during the assembly process. By setting the platform 5, support can be provided for the isolation sleeve to prevent the isolation sleeve from contacting the outer side wall of the sleeve member 4 and spreading pathogens. As a convertible embodiment, the platform 5 may also not be set. As a convertible implementation, the thickness of the ring structure can also be 6 cm or 7 cm, and the specific setting value is determined according to the structural strength of the platform 5, and no excessive restrictions are made here. As a convertible implementation, the disc structure can also be made of other hard materials such as polyester, and no excessive restrictions are made here. As a convertible implementation, the inner side wall of the through hole can also be made of other flexible materials such as silicone, and no excessive restrictions are made here.

[0065] like Figure 6As shown, the sleeve device in this embodiment includes: a base 6, on which a sleeve member 4 is provided. Specifically, the base 6 is a disc structure, in which an electrode is provided, and the electrode is connected to the resistor and the ultraviolet light source in the sleeve member 4. After the electrode is powered on, the resistor and the ultraviolet light source can be connected to work; the disc structure is made of PVC material, and the diameter of the disc is 4-5 times the diameter of the outer wall of the sleeve member 4. By setting the base 6, the center of gravity of the sleeve device can be lowered, thereby improving the stability of the sleeve device and facilitating use. As a convertible embodiment, it is also possible that the base 6 is not provided, and the sleeve member 4 is directly placed on a plane. As a convertible embodiment, the cross-sectional shape of the base 6 can also be a polygon or other shapes, which is not too much restricted here. As a convertible embodiment, the disc structure can also be made of a plate structure of an iron plate or other metal materials, which is not too much restricted here. As a convertible embodiment, the size of the disc structure is determined according to actual conditions, which is not too much restricted here.

[0066] The steps for using the fixing system in this embodiment are as follows:

[0067] Step 1: Place the set device on a flat table, plug in the power supply, and the ultraviolet light source and resistor inside the set device 4 start working to prepare for sterilization and heating;

[0068] Step 2, fixing the first fixing member 2 and the second fixing member 3 to the probe handle 12 of the vaginal ultrasound probe 1;

[0069] Step 3, tear open the isolation sleeve packaging, put on disposable gloves, and place the outer side of the isolation sleeve above the through hole of platform 5;

[0070] Step 4: After squeezing a proper amount of coupling agent into the isolation sleeve, hold the probe handle 12 to extend the probe head 11 into the isolation sleeve, and move the probe head 11 along the extension direction of the third hollow cavity, so that the isolation sleeve is driven to move downward through the squeezing and friction of the inner wall of the third hollow cavity;

[0071] Step 5: After the isolation sleeve is sleeved to a suitable position on the probe head 11, the end of the isolation sleeve is sleeved on the first fixing member 2;

[0072] Step 6: Take the probe head 11 out of the third hollow cavity to complete the wearing of the isolation sleeve;

[0073] Step 7, after the inspection is completed, rotate the second connecting member 32 so that the limit rod of the second connecting member 32 is misaligned with the protrusion of the first connecting member 31, move the second connecting member 32 until the first fixing member 2 extends out of the probe head 11, remove the isolation cover, and throw it into the pollutant waste bin to complete the removal of the isolation cover.

[0074] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A fixing device, suitable for fixing an isolation sleeve mounted on a vaginal ultrasound probe (1), characterized in that: include: A first fixing member (2) is fixed on the vaginal ultrasound probe (1), the cross-sectional size of the first fixing member (2) is larger than the size of the isolation sleeve, and the isolation sleeve is sleeved on the first fixing member (2) and is suitable for fixing the position of the isolation sleeve; The second fixing member (3) is fixedly connected to the first fixing member (2) and is arranged away from the isolation sleeve.

2. The fixing device according to claim 1, characterized in that: The cross-sectional dimension of the first fixing member (2) is not less than twice the dimension of the isolation sleeve; And / or, the cross-sectional dimension of the first fixing member (2) is not less than twice the cross-sectional dimension of the second fixing member (3).

3. The fixing device according to claim 1 or 2, characterized in that: The second fixing member (3) comprises: A first connecting member (31) is provided with a first hollow cavity, in which the vaginal ultrasound probe (1) is fixed; A second connecting member (32) is provided with a second hollow cavity, the first connecting member (31) is provided in the second hollow cavity and is spaced apart from the first connecting member (31), and the second connecting member (32) is fixedly connected to the first fixing member (2); The second connecting member (32) has a static state in which it is fixedly connected to the first connecting member (31) and a moving state in which it moves relative to the first connecting member (31). In the moving state, the second connecting member (32) is suitable for driving the first fixing member (2) to detach the isolation sleeve from the vaginal ultrasound probe (1).

4. The fixing device according to claim 3, characterized in that: A first clamping member (311) is provided on one end of the first connecting member (31) away from the first fixing member (2), and a second clamping member (321) matching with the first clamping member (311) is provided on the second connecting member (32), and the first clamping member (311) and the second clamping member (321) are clamped to form the static state.

5. The fixing device according to claim 4, characterized in that: A limiting member (312) is provided on one end of the first connecting member (31) close to the first fixing member (2), and the limiting member (312) abuts against the second clamping member (321) to limit the movement of the second connecting member (32).

6. The fixing device according to claim 3, characterized in that: The first fixing member (2) and / or the first connecting member (31) and / or the second connecting member (32) include at least two connecting structures.

7. A fixing system, characterized in that: include: Transvaginal ultrasound probe (1); An isolation sleeve, which is sleeved on the vaginal ultrasound probe (1); A sleeve device, provided with a third hollow cavity, wherein the third hollow cavity is suitable for sleeve-mounting the isolation sleeve on the vaginal ultrasound probe (1); The fixing device according to any one of claims 1 to 6 is fixed on the vaginal ultrasound probe (1), and the isolation sleeve is sleeved on the first fixing member (2) and is suitable for fixing the position of the isolation sleeve.

8. The fixing system according to claim 7, characterized in that The sleeve device comprises: The sleeve (4) is provided with the third hollow cavity, the size of the third hollow cavity is not less than the size of the vaginal ultrasound probe (1), and the size of the third hollow cavity is smaller than the size of the isolation sleeve, and the vaginal ultrasound probe (1) is suitable for being sleeved with the isolation sleeve when extending into the third hollow cavity.

9. The fixing system according to claim 8, characterized in that The sleeve device comprises: A platform (5) is arranged above the sleeve member (4), the platform (5) is provided with a through hole, the through hole is arranged corresponding to the third hollow cavity, the size of the through hole is the same as the size of the third hollow cavity, the isolation sleeve is placed on the platform (5), and is suitable for being sleeved on the vaginal ultrasound probe (1) when the vaginal ultrasound probe (1) is extended into the third hollow cavity; And / or, a base (6), wherein the sleeve member (4) is provided on the base (6).

10. The fixing system according to claim 8 or 9, characterized in that The cross-sectional size of the third hollow cavity is not greater than 2 / 3 times the size of the isolation sleeve; And / or, a heating element (41) and / or a disinfecting element (42) is provided in the sleeve element (4).

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