CN209734102U - Uterine curettage device for obstetrical department - Google Patents
Uterine curettage device for obstetrical department Download PDFInfo
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- CN209734102U CN209734102U CN201920145640.XU CN201920145640U CN209734102U CN 209734102 U CN209734102 U CN 209734102U CN 201920145640 U CN201920145640 U CN 201920145640U CN 209734102 U CN209734102 U CN 209734102U
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- fixing
- rod
- air bag
- side wall
- curettage device
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Abstract
The utility model provides a uterine curettage device for obstetrical department. The uterine curettage device for obstetrical department comprises an installation mechanism, a first air bag, a support rod, a fixing mechanism, a sealing mechanism and a uterine curettage mechanism; the first air bag is arranged at one end of the mounting mechanism, the sealing mechanism is arranged in the supporting rod, and the sealing mechanism is rotationally connected with the fixing mechanism; the uterine curettage mechanism is in threaded connection with the supporting rod and comprises a fixed rod, a clamping groove, a second air bag, a protrusion and a fixing ring; the fixed rod is communicated with the supporting rod, and the side wall of one end of the fixed rod, the side wall of which is arc-shaped, is symmetrically provided with the clamping grooves; the fixing ring is arranged in the fixing rod, and the second air bag is arranged at one end of the hollow fixing ring; the lateral wall of second gasbag is equipped with the equidistance and distributes protruding, just the second gasbag with draw-in groove sliding connection. The utility model provides a curettage device for obstetrical department is convenient for put the curet into uterus inside, and can not scratch the uterus wall.
Description
Technical Field
The utility model relates to an obstetrical technical field especially relates to an obstetrical uterine curettage device.
Background
uterine curettage refers to an operation of scraping the endometrium or the uterine cavity contents. The small operation commonly done in obstetrics and gynecology is one of the artificial abortion methods. It is divided into two categories, diagnostic curettage (abbreviated as curettage) and therapeutic curettage. Has certain risks and complications.
some curettes are small in size, so that the curettes are inconvenient to place in the uterus, and in the process of curettage, the curettes are sometimes too strong, so that the uterine wall can be damaged, and the curettes are not good for the health of patients.
Therefore, there is a need to provide a new uterine curettage device for obstetrical department to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a uterine curettage device for obstetrical department who is convenient for put into uterus with the curet inside, and can not scratch the uterus wall.
In order to solve the technical problem, the utility model provides an obstetrical uterine curettage device for comprises: an installation mechanism; a first airbag mounted at one end of the mounting mechanism; the hollow support rod is arranged at one end of the first air bag; the fixing mechanism is fixed on the side wall of the supporting rod; the sealing mechanism is arranged inside the supporting rod and is rotationally connected with the fixing mechanism; the uterine curettage mechanism is in threaded connection with the supporting rod and comprises a fixed rod, a clamping groove, a second air bag, a protrusion and a fixing ring; the fixed rod is communicated with the supporting rod, and the side wall of one end of the fixed rod, the side wall of which is arc-shaped, is symmetrically provided with the clamping grooves; the fixing ring is arranged in the fixing rod, and the second air bag is arranged at one end of the hollow fixing ring; the lateral wall of second gasbag is equipped with the equidistance and distributes protruding, just the second gasbag with draw-in groove sliding connection.
Preferably, sealing mechanism includes rubber buffer, rubber ball, through-hole and bull stick, the inside fixed connection of bracing piece the rubber buffer, the inside of rubber buffer is rotated and is connected the rubber ball, the lateral wall of rubber ball is equipped with and runs through the through-hole, just the inside fixed connection of rubber ball the bull stick.
Preferably, the fixing mechanism comprises a fixing column, a fixing sleeve and four limiting holes, the side wall of the rotating rod is provided with the four limiting holes which are distributed annularly at equal intervals, the fixing sleeve is fixedly connected with the supporting rod, the fixing column is arranged inside the fixing sleeve, and the fixing column is elastic and is clamped with the limiting holes.
Preferably, the inside of rubber buffer is hollow to infundibulate, just the inside minimum diameter of rubber buffer is less than the diameter of rubber ball.
Preferably, the rotating rod is rotatably connected with the fixed sleeve and the supporting rod, and the rotating rod with the T-shaped side wall has a rotating angle of 360 degrees.
Preferably, the two limiting holes are perpendicular to the through hole, and the other two limiting holes are parallel to the through hole.
Preferably, the installation mechanism includes connecting rod and handle, the one end installation of handle first gasbag, the other end symmetry installation lateral wall of handle is the arc the connecting rod.
Preferably, the lateral wall of bracing piece is equipped with the scale mark that the equidistance distributes, just first gasbag is located the handle with between the bracing piece.
The utility model provides a uterine curettage device for obstetrical department, which is characterized in that a first air bag is arranged between a support rod and an installation mechanism, the first air bag is communicated with a sealing mechanism, one end of the support rod is in threaded connection with a fixed rod, the side wall is arc-shaped, and the side wall of one end of the fixed rod is symmetrically provided with a clamping groove; the fixing ring is arranged in the fixing rod, and the second air bag is arranged at one end of the hollow fixing ring; the side wall of the second air bag is provided with the bulges which are distributed at equal intervals, and the second air bag is connected with the clamping groove in a sliding manner; sliding the fixing rod with a small size and an oval top end into the uterus of a patient, opening the sealing mechanism, extruding the first air bag, rapidly filling air in the first air bag into the second air bag, rapidly expanding the second air bag to slide out of the clamping groove, forming a curette at one end of the second air bag and one end of the fixing rod, and closing the sealing mechanism to enable the second air bag to be in an expanded state; use the second gasbag with the dead lever can scrape the uterus, just the lateral wall of second gasbag is equipped with the round platform shape protruding, increase frictional force, convenient the second gasbag contacts with palace wall, just the second gasbag has elasticity, prevents second gasbag fish tail palace wall, after the use, opens sealing mechanism, first gasbag resets, the inside gas of second gasbag gets into the inside of first gasbag, the second gasbag slides in the inside of dead lever reduces the volume of dead lever, the convenience will the dead lever is taken out from the inside of uterus.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the uterine curettage device for obstetrical department provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the securing mechanism and the sealing mechanism shown in FIG. 1;
fig. 3 is a schematic view of the internal structure of the uterine curettage mechanism shown in fig. 1.
Reference numbers in the figures: 1. the fixing mechanism comprises an installing mechanism 11, a connecting rod 12, a handle 2, a first air bag 3, a fixing mechanism 31, a fixing column 32, a fixing sleeve 33, a limiting hole 4, a sealing mechanism 41, a rubber plug 42, a rubber ball 43, a through hole 44, a rotating rod 5, a supporting rod 6, a scale mark 7, a uterine curettage mechanism 71, a fixing rod 72, a clamping groove 73, a second air bag 74, a bulge 75 and a fixing ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural view of a preferred embodiment of the uterine curettage device for obstetrical department of the present invention; FIG. 2 is a schematic view of the internal structure of the securing mechanism and the sealing mechanism shown in FIG. 1; fig. 3 is a schematic view of the internal structure of the uterine curettage mechanism shown in fig. 1. Obstetrical uterine curettage device includes: installation mechanism 1, installation mechanism 1 includes connecting rod 11 and handle 12, the one end installation of handle 12 first gasbag 2, the other end symmetry installation lateral wall of handle 12 is the arc connecting rod 11 for the convenience of doctor grips handle 12 prevents handle 12 drops.
A first air bag 2, wherein the first air bag 2 is arranged at one end of the mounting mechanism 1; and the hollow support rod 5 is arranged at one end of the first air bag 2, so that the air in the first air bag 2 can conveniently enter the support rod 5.
The fixing mechanism 3 is fixed on the side wall of the supporting rod 5; the fixing mechanism 3 comprises a fixing column 31, a fixing sleeve 32 and four limiting holes 33, the side wall of the rotating rod 44 is provided with four limiting holes 33 which are distributed annularly at equal intervals, the fixing sleeve 32 is fixedly connected with the supporting rod 5, the fixing column 31 is installed inside the fixing sleeve 32, the fixing column 31 is elastic, and is clamped with the limiting holes 33, and when the rotating rod 44 rotates for 90 degrees, the limiting holes 33 are clamped with the fixing column 31.
The sealing mechanism 4 is arranged inside the supporting rod 5, and the sealing mechanism 4 is rotatably connected with the fixing mechanism 3; sealing mechanism 4 includes rubber buffer 41, rubber ball 42, through-hole 43 and bull stick 44, the inside fixed connection of bracing piece 5 rubber buffer 41, the inside rotation of rubber buffer 41 is connected rubber ball 42, the lateral wall of rubber ball 42 is equipped with and runs through-hole 43, just the inside fixed connection of rubber ball 42 bull stick 44, for the convenience open or close rubber buffer 41 makes gas be in the inside motion of bracing piece 5, control the inflation or the shrink of second gasbag 73.
the uterine curettage mechanism 7 is in threaded connection with the supporting rod 5, and the uterine curettage mechanism 7 comprises a fixing rod 71, a clamping groove 72, a second air bag 73, a protrusion 74 and a fixing ring 75; the fixing rod 71 is communicated with the support rod 5, and the clamping grooves 72 are symmetrically arranged on the side wall of one end of the fixing rod 71, the side wall of which is arc-shaped; the fixing ring 75 is installed inside the fixing rod 71, and the second air bag 73 is installed at one end of the hollow fixing ring 75; the lateral wall of the second air bag 73 is provided with the protrusions 74 which are distributed at equal intervals, and the second air bag 73 is connected with the clamping groove 72 in a sliding mode. In order to facilitate the second air bag 73 to rapidly expand and slide out of the clamping groove 72, a curette is formed by the second air bag and the fixing rod 71, so that the use by people is facilitated.
In order to facilitate the rubber ball 42 to seal the rubber plug 41, the inside of the rubber plug 41 is hollow to funnel-shaped, and the minimum diameter of the inside of the rubber plug 41 is smaller than the diameter of the rubber ball 42.
In order to make the rotation angle of the rotation rod 44 be 90 ° each time, the rotation rod 44 is rotatably connected with the inner parts of the fixing sleeve 32 and the support rod 5, and the rotation angle of the rotation rod 44 with the side wall being "T" shaped is 360 °.
In order to engage the fixing post 31 with the limiting hole 33, the through hole 43 engages with the rubber stopper 41 or the through hole 43 communicates with the first air bag 2, two limiting holes 33 are disposed perpendicular to the through hole 43, and the other two limiting holes 33 are disposed parallel to the through hole 43.
In order to fix the first air bag 2 conveniently and observe the depth of the fixing rod 71 extending into the uterus, the side wall of the support rod 5 is provided with scale marks 6 distributed at equal intervals, and the first air bag 2 is positioned between the handle 12 and the support rod 5.
The utility model provides a uterine curettage device for obstetrical department's theory of operation as follows: the fixing rod 71 is in threaded connection with the supporting rod 5, after the device is disinfected, the handle 12 is held by a hand to push the supporting rod 5 and the fixing rod 71 with the arc-shaped side wall to move in the human body, the fixing rod 71 with the oval end penetrates through the cervix into the uterus, the scale mark 6 on the side wall of the supporting rod 5 is observed, and the depth of the fixing rod 71 extending into the uterus is known; when the depth of the fixing rod 71 extending into the uterus is proper, the rotating rod 44 on the side wall of the fixing sleeve 32 is rotated, the rotating rod 44 rotates inside the fixing sleeve 32 and the supporting rod 5, the rotating rod 44 pushes the elastic fixing column 31 to bend, so that the fixing column 31 is separated from the limiting hole 33, the rotating rod 44 continues to rotate, the rotating rod 44 drives the rubber ball 42 to rotate inside the rubber plug 41, after the rotating rod 44 rotates for 90 degrees, the other limiting hole 33 is flush with the fixing column 31, so that the fixing column 31 is clamped with the limiting hole 33 again, the rotating rod 44 is fixed, at the moment, the through hole 43 on the side wall of the rubber ball 42 is parallel to the supporting rod 5, and the through hole 43 is communicated with the first air bag 2 and the second air bag 73; the first air bag 2 is squeezed, so that air in the first air bag 2 enters the fixing rod 71 through the through hole 43 and the supporting rod 5, the air enters the fixing ring 75 in the fixing rod 71, the second air bag 73 is rapidly expanded from the side wall sliding groove of the clamping groove 72, a curette is formed by combining the second air bag 73 and the side wall of the fixing rod 71, the rotating rod 44 is rotated by 90 degrees, the rubber ball 42 rotates, the through hole 43 is clamped in the rubber plug 41, the supporting rod 5 is sealed, and the second air bag 73 is kept in an expanded state; the handle 12 is rotated to enable the fixing rod 71 and the second air bag 73 to rotate in the uterus, the side wall of the second air bag 73 is provided with the uniform circular truncated cone-shaped bulge 74, the friction force between the second air bag 73 and the inner wall of the uterus is increased, and the uterine curettage operation is convenient to carry out; after the operation is finished, the rotating rod 44 is rotated by 90 degrees, the rubber ball 42 is rotated to enable the through hole 43 to be communicated with the first air bag 2 and the second air bag 73 again, the first air bag 2 is reset, the gas in the second air bag 73 is sucked into the first air bag 2, the second air bag 73 is contracted into the fixing rod 71, the size of the fixing rod 71 is small, and the fixing rod 71 can be taken out from the uterus.
compared with the prior art, the utility model provides a uterine curettage device for obstetrical department has following beneficial effect:
The utility model provides a uterine curettage device for obstetrical department, which is characterized in that the first air bag 2 is arranged between the support rod 5 and the mounting mechanism 1, the first air bag 2 is communicated with the sealing mechanism 4, one end of the support rod 5 is in threaded connection with the fixed rod 71, and the side wall of one end of the fixed rod 71 is arc-shaped and is symmetrically provided with the clamping groove 72; the fixing ring 75 is installed inside the fixing rod 71, and the second air bag 73 is installed at one end of the hollow fixing ring 75; the side wall of the second air bag 73 is provided with the protrusions 74 which are distributed at equal intervals, and the second air bag 73 is connected with the clamping groove 72 in a sliding manner; sliding the fixing rod 71 with a small volume and an elliptical top end into the uterus of a patient, opening the sealing mechanism 4, extruding the first air bag 2, rapidly filling the air in the first air bag 2 into the second air bag 73, rapidly expanding the second air bag 73 to slide out of the clamping groove 72, forming a curette at one end of the second air bag 73 and one end of the fixing rod 71, and closing the sealing mechanism 4 to enable the second air bag 73 to be in an expanded state; use the second gasbag 73 with the dead lever 71 can scrape the uterus, just the lateral wall of second gasbag 73 is equipped with the round platform shape protruding 74, increase frictional force, convenient second gasbag 73 and palace wall contact, just second gasbag 73 has elasticity, prevents second gasbag 73 fish tail palace wall, after the use, opens sealing mechanism 4, first gasbag 2 resets, the inside gas of second gasbag 73 gets into the inside of first gasbag 2, second gasbag 73 slides in the inside of dead lever 71 reduces the volume of dead lever 71, the convenience will dead lever 71 takes out from the inside of uterus.
the above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. An obstetrical uterine curettage device, comprising:
An installation mechanism (1);
A first airbag (2), wherein the first airbag (2) is arranged at one end of the mounting mechanism (1);
The hollow support rod (5) is arranged at one end of the first air bag (2);
The fixing mechanism (3), the said fixing mechanism (3) is fixed to the sidewall of the said support bar (5);
The sealing mechanism (4) is arranged inside the supporting rod (5), and the sealing mechanism (4) is rotatably connected with the fixing mechanism (3);
the uterine curettage mechanism (7) is in threaded connection with the supporting rod (5), and the uterine curettage mechanism (7) comprises a fixing rod (71), a clamping groove (72), a second air bag (73), a protrusion (74) and a fixing ring (75); the fixing rod (71) is communicated with the supporting rod (5), and the clamping grooves (72) are symmetrically arranged on the side wall of one end of the fixing rod (71) with the arc-shaped side wall; the fixing ring (75) is arranged in the fixing rod (71), and the second air bag (73) is arranged at one end of the hollow fixing ring (75); the lateral wall of second gasbag (73) is equipped with the equidistance and distributes protruding (74), just second gasbag (73) with draw-in groove (72) sliding connection.
2. Obstetric uterine curettage device according to claim 1, characterized in that said sealing mechanism (4) comprises a rubber stopper (41), a rubber ball (42), a through hole (43) and a rotating rod (44), said supporting rod (5) is fixedly connected inside said rubber stopper (41), said rubber ball (42) is rotatably connected inside said rubber stopper (41), said through hole (43) is provided through the side wall of said rubber ball (42), and said rotating rod (44) is fixedly connected inside said rubber ball (42).
3. The uterine curettage device for obstetrical department according to claim 2, characterized in that the fixing mechanism (3) comprises a fixing post (31), a fixing sleeve (32) and four limiting holes (33), the side wall of the rotating rod (44) is provided with four limiting holes (33) which are distributed equidistantly and annularly, the fixing sleeve (32) is fixedly connected with the supporting rod (5), the fixing post (31) is installed inside the fixing sleeve (32), and the fixing post (31) with elasticity is clamped with the limiting holes (33).
4. obstetric uterine curettage device according to claim 2, characterized in that the rubber stopper (41) is hollow to funnel-shaped in its interior, and the inner minimum diameter of the rubber stopper (41) is smaller than the diameter of the rubber ball (42).
5. Obstetric curettage device according to claim 3, characterized in that said rotating bar (44) is rotatably connected with the inside of said fixed sleeve (32) and said supporting bar (5), said rotating bar (44) with the side wall "T" shaped being rotated by an angle of 360 °.
6. Obstetric curettage device according to claim 3, characterized in that two of said limiting holes (33) are arranged perpendicular to said through hole (43) and the other two of said limiting holes (33) are arranged parallel to said through hole (43).
7. Obstetric curettage device according to claim 1, characterized in that said mounting means (1) comprises a connecting rod (11) and a handle (12), one end of said handle (12) mounting said first balloon (2) and the other end of said handle (12) symmetrically mounting said connecting rod (11) with curved side wall.
8. Obstetric curettage device according to claim 7, characterized in that the side walls of the support bar (5) are provided with equally spaced graduation marks (6) and the first balloon (2) is located between the handle (12) and the support bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145640.XU CN209734102U (en) | 2019-01-28 | 2019-01-28 | Uterine curettage device for obstetrical department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145640.XU CN209734102U (en) | 2019-01-28 | 2019-01-28 | Uterine curettage device for obstetrical department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209734102U true CN209734102U (en) | 2019-12-06 |
Family
ID=68706812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920145640.XU Expired - Fee Related CN209734102U (en) | 2019-01-28 | 2019-01-28 | Uterine curettage device for obstetrical department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209734102U (en) |
-
2019
- 2019-01-28 CN CN201920145640.XU patent/CN209734102U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20220128 |