CN219720741U - Uterine cavity mucosa stripping off device convenient to use - Google Patents
Uterine cavity mucosa stripping off device convenient to use Download PDFInfo
- Publication number
- CN219720741U CN219720741U CN202123143924.1U CN202123143924U CN219720741U CN 219720741 U CN219720741 U CN 219720741U CN 202123143924 U CN202123143924 U CN 202123143924U CN 219720741 U CN219720741 U CN 219720741U
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- China
- Prior art keywords
- arc
- rod
- cutter
- uterine cavity
- standing groove
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- 210000004877 mucosa Anatomy 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 206010046914 Vaginal infection Diseases 0.000 abstract description 5
- 210000001215 vagina Anatomy 0.000 description 19
- 244000309464 bull Species 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 210000004876 tela submucosa Anatomy 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model is suitable for the technical field of medical instruments of gynaecology and obstetrics, and provides a convenient-to-use uterine cavity mucosa stripping device which comprises a rotating rod, wherein one end of the rotating rod is hinged with one end of an inserted rod, the other end of the rotating rod is connected with an arc-shaped pressing plate, one end of the connecting rod is hinged with one end of the rotating rod, which is close to the arc-shaped pressing plate, the other end of the connecting rod is hinged with a sliding rod, the sliding rod is in sliding connection with the inserted rod, and the sliding rod is fixed with the inserted rod through a fixing piece; the arc is connected with the inserted bar, and the arc is equipped with first standing groove with the cooperation of arc clamp plate, and the inserted bar is equipped with the second standing groove with first standing groove intercommunication, and the arc is equipped with the opening with first standing groove intercommunication in the one end of keeping away from the inserted bar, and limiting plate and cutter are all located in the first standing groove, and the limiting plate is connected with the arc, and the cutter is connected with the opening cooperation, and the cutter passes through the elastic component and is connected with the limiting plate, and the one end and the cutter of steel wire are connected, and the other end and the one end that the arc was kept away from to the inserted bar of steel wire are connected. Solves the problem of increased risk of vaginal infection of patients.
Description
Technical Field
The utility model belongs to the technical field of medical appliances for obstetrics and gynecology, and particularly relates to a convenient-to-use uterine cavity mucosa stripping device.
Background
In order to examine the pathology of the patient's uterine cavity tissue, it is necessary to locally strip the mucosa of the uterine cavity of the patient. Upon dissection of the uterine mucosa of a patient: first, a medical staff is required to locally inject physiological saline or the like into the submucosa to bulge the submucosa. The medical staff then inserts a scalpel into the uterine cavity from the vagina of the patient, and uses the scalpel to sever the distended mucosa. Finally, the medical staff inserts the forceps into the uterine cavity from the vagina of the patient, and uses the forceps to clamp and take out the cut mucous membrane.
In the process of stripping the uterine cavity mucosa, as the surgical knife and the surgical forceps are needed to be inserted into the uterine cavity from the vagina of the patient, the contact times of the surgical instrument and the vagina of the patient are increased, and the infection risk of the vagina of the patient is increased.
Therefore, there is a need to provide a convenient-to-use uterine cavity mucosa removal device to address the increased risk of vaginal infection in patients.
Disclosure of Invention
The embodiment of the utility model provides a convenient-to-use uterine cavity mucosa stripping device, which aims to solve the problem of increased risk of vaginal infection of a patient.
The embodiment of the utility model is realized in such a way that the uterine cavity mucosa stripping device convenient to use comprises a plunger rod, a rotating rod, an arc-shaped pressing plate, a connecting rod, a sliding rod, an arc-shaped plate, a limiting plate, a cutter, an elastic piece and a steel wire;
one end of the rotating rod is hinged with one end of the inserting rod, the other end of the rotating rod is connected with the arc-shaped pressing plate, the concave surface of the arc-shaped pressing plate faces the rotating rod, one end of the connecting rod is hinged with one end of the rotating rod, which is close to the arc-shaped pressing plate, the other end of the connecting rod is hinged with the sliding rod, the sliding rod is in sliding connection with the inserting rod, and the sliding rod is fixed with the inserting rod through a fixing piece;
the arc is connected with the inserted bar, the concave surface of arc is towards the arc clamp plate, the arc is equipped with first standing groove with the cooperation of arc clamp plate, the inserted bar is equipped with the second standing groove with first standing groove intercommunication, the arc is equipped with the opening with first standing groove intercommunication in the one end of keeping away from the inserted bar, limiting plate and cutter are all located in the first standing groove, the limiting plate is connected with the arc, cutter and opening cooperation, the cutter passes through the elastic component and is connected with the limiting plate, the one end and the cutter of steel wire are connected, the other end and the one end that the arc was kept away from to the inserted bar of steel wire are connected.
Furthermore, the inserted link is provided with a dovetail groove matched with the sliding bar.
Still further, the inserted bar is keeping away from the one end of bull stick is equipped with first fixed screw, the slide bar is equipped with a plurality of second fixed screw, the mounting adopts in proper order with first fixed screw, the fixed screw of second fixed screw complex.
Further, the plunger is provided with a handle at one end thereof remote from the rotating rod.
Still further, the limiting plate is equipped with first perforation, the inserted bar is keeping away from the one end of bull stick be equipped with the second perforation of second standing groove intercommunication, the steel wire in proper order with first perforation, the cooperation of second perforation, the steel wire is keeping away from the one end of cutter is equipped with the pull ring, and the external diameter of pull ring is greater than the fenestrate aperture of second.
Still further, the insert rod is provided with a shielding plate for shielding the first placing groove and the second placing groove.
Compared with the related art, the convenient-to-use uterine cavity mucosa stripping device provided by the utility model has the following beneficial effects: the utility model is only needed to be inserted once from the vagina of a patient, so that not only can the mucosa which is swelled by injecting the physiological saline be cut off, but also the mucosa can be sequentially taken out from the uterine cavity and the vagina of the patient, thereby reducing the contact times of the surgical instrument and the vagina of the patient and reducing the infection risk of the vagina of the patient. Solves the problem of increased risk of vaginal infection of patients.
In addition, the elastic piece, the limiting plate and the steel wire are arranged, so that the cutter can be retracted into the first placing groove of the arc-shaped plate in the process that the inserting rod is inserted into or pulled out of the vagina and the uterine cavity of a patient, the cutter is prevented from cutting the vagina or the uterine cavity of the patient, and the safety of an operation is improved.
According to the utility model, the fixing screw rod which is matched with the first fixing screw hole arranged on the inserted link and the second fixing screw hole arranged on the sliding bar in sequence is adopted as the fixing piece for fixing the sliding bar and the inserted link, so that the sliding bar and the inserted link can be fixed simply, conveniently and quickly.
According to the utility model, the handle is arranged at one end of the inserted link, which is far away from the rotating rod, so that the medical staff can grasp the inserted link conveniently, and the use of the inserted link is more convenient.
According to the utility model, the pull ring is arranged, so that the steel wire can be prevented from being completely retracted into the second placing groove, and the steel wire is more convenient to use, because if the pull ring is not arranged, the steel wire is easy to be completely retracted into the second placing groove, and once the steel wire is retracted into the second placing groove, the steel wire is not easy to take out, and the steel wire is inconvenient to use.
According to the utility model, the shielding plates for shielding the first placing groove and the second placing groove are arranged, so that the protection effect on the steel wire, the elastic piece and the limiting plate can be achieved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural view of a convenient-to-use uterine cavity mucosa peeling device;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 1B;
FIG. 4 is an enlarged view of a portion of FIG. 1C;
fig. 5 is a schematic view of a convenient-to-use uterine cavity mucosa removal device provided with a shutter.
Reference numerals:
the device comprises a first inserting rod, a first dovetail groove, a second placing groove, a first fixing screw hole, a second penetrating hole, a 2-rotating rod, a 3-arc-shaped pressing plate, a 4-connecting rod, a 5-sliding rod, a second fixing screw hole, a 6-arc-shaped plate, a 601-first placing groove, a 602-opening, a 7-limiting plate, a 8-cutting knife, a 9-elastic piece, a 10-steel wire, a 11-fixing piece, a 12-handle, a 13-pull ring and a 14-shielding plate.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In order to effectively explain the embodiments of the present utility model, the embodiments of the present utility model are explained in detail below with reference to the figures.
As shown in figures 1-5, the uterine cavity mucosa stripping device convenient to use comprises an inserting rod 1, a rotating rod 2, an arc-shaped pressing plate 3, a connecting rod 4, a sliding rod 5, an arc-shaped plate 6, a limiting plate 7, a cutter 8, an elastic piece 9 and a steel wire 10.
One end of the rotating rod 2 is hinged with one end of the inserting rod 1. The other end of the rotating rod 2 is welded and fixed with the arc-shaped pressing plate 3, and the concave surface of the arc-shaped pressing plate 3 faces the rotating rod 2. One end of the connecting rod 4 is hinged with one end of the rotating rod 2, which is close to the arc-shaped pressing plate 3, and the other end of the connecting rod 4 is hinged with one end of the sliding rod 5. The slide bar 5 is in sliding connection with the inserted bar 1, specifically: the plunger 1 is provided with a dovetail groove 101 which is matched with the slide bar 5, and the slide bar 5 can slide in the dovetail groove 101. The slide bar 5 is fixed with the inserted bar 1 through a fixing piece 11: specific: the inserted link 1 is provided with a first fixing screw hole 103 at one end far away from the rotating rod 2, the sliding rod 5 is provided with a plurality of second fixing screw holes 501, and the fixing piece 11 adopts a fixing screw rod which is matched with the first fixing screw hole 103 and the second fixing screw hole 501 in sequence.
The plunger 1 is welded with a handle 12 at the end remote from the rotating lever 2.
The arc-shaped plate 6 is welded and fixed with the inserted link 1, the concave surface of the arc-shaped plate 6 faces the arc-shaped pressing plate 3, and the arc-shaped plate 6 is matched with the arc-shaped pressing plate 3.
The arc-shaped plate 6 is provided with a first placing groove 601, the inserted link 1 is provided with a second placing groove 102 communicated with the first placing groove 601, and one end of the arc-shaped plate 6 far away from the inserted link 1 is provided with an opening 602 communicated with the first placing groove 601.
The limiting plate 7 and the cutter 8 are arranged in the first placing groove 601. The limiting plate 7 is welded and fixed with the arc-shaped plate 6. Cutter 8 mates with opening 602. The cutter 8 is connected with the limiting plate 7 through an elastic piece 9, the elastic piece 9 adopts a spring, one end of the spring is welded and fixed with the cutter 8, and the other end of the spring is welded and fixed with the limiting plate 7. One end of the steel wire 10 is welded and fixed with the cutter 8, the limiting plate 7 is provided with a first perforation (not shown in the figure), the inserted link 1 is provided with a second perforation 104 communicated with the second placing groove 102 at one end far away from the rotating rod 2, the steel wire 10 is matched with the first perforation and the second perforation 104 in sequence, the steel wire 10 is welded with a pull ring 13 at one end far away from the cutter 8, and the outer diameter of the pull ring 13 is larger than the aperture of the second perforation 104.
The insert rod 1 is welded with a shutter 14 for shielding the first and second placement grooves 601 and 102.
The utility model provides a convenient-to-use uterine cavity mucosa stripping device, which has the following working principle:
when the uterine cavity mucosa is stripped from a patient: (1) Medical staff locally inject physiological saline and the like into the submucosa to bulge the submucosa.
(2) First, the medical staff pulls the steel wire 10 in a direction away from the arc-shaped plate 6, and the cutter 8 welded and fixed with the steel wire 10 moves in a direction approaching the limiting plate 7 in the first placing groove 601 of the arc-shaped plate 6, so that the cutter 8 is retracted into the first placing groove 601 from the opening 602. As the cutter 8 moves, the spring is in a state of being gradually compressed, and the spring has an elastic force to re-eject the cutter 8 from the first placing groove 601 out of the opening 602.
Then, the medical staff inserts the end of the insertion rod 1 near the rotating rod 2 from the vagina of the patient into the uterine cavity while maintaining the state of pulling the steel wire 10.
Next, the medical staff releases the pulling of the wire 10 so that the cutter 8 is spring-extended out of the opening 602 from the first placement groove 601 of the arc 6, at which time the medical staff can move the plunger 1 to cut the swollen mucosa with the cutter 8.
Finally, after cutting, the medical staff pulls the wire 10 away from the arc 6, so that the cutter 8 is retracted into the first placement groove 601 from the opening 602.
(3) First, the healthcare worker screws the fixing screw, withdraws the fixing screw from the second fixing screw hole 501 of the slide bar 5, and at this time the slide bar 5 can slide in the dovetail groove 101 of the insert bar 1.
Then, medical personnel remove inserted bar 1, insert arc 6 between the mucosa that is cut off and the uterus wall to draw to keeping away from the direction of bull stick 2 and drag slide bar 5, make slide bar 5 drive connecting rod 4 together to keeping away from the direction removal of bull stick 2, connecting rod 4 drag bull stick 2, make bull stick 2 use the articulated department of bull stick 2 and inserted bar 1 to rotate anticlockwise as the center of rotation, arc clamp plate 3 also rotates anticlockwise along with bull stick 2, along with the anticlockwise rotation of arc clamp plate 3, arc clamp plate 3 can press from both sides the mucosa that is cut off between arc clamp plate 3 and arc 6.
Next, the medical staff screws the fixing screw, reinserts the fixing screw into the second fixing screw hole 501 of the slide bar 5, and maintains a state that the arc-shaped pressing plate 3 and the arc-shaped plate 6 clamp the cut mucosa.
Finally, medical staff sequentially withdraw the inserted rod 1 from the uterine cavity and the vagina of the patient, and the peeling of the mucous membrane of the uterine cavity of the patient can be completed.
In addition, in the process of step (3), the medical staff is required to pull the steel wire 10 away from the arc-shaped plate 6, so that the cutter 8 is always located in the first placing groove 601.
The peeling process of the uterine cavity mucosa can be known as follows: only need once with the palace chamber mucosa stripping off device of convenient to use of this embodiment from patient's vagina insert, not only can cut down by the mucosa of injection normal saline and swell, can also follow palace chamber, the vagina of patient with the mucosa in proper order and take out, reduced the number of times of contact of surgical instrument and patient's vagina, reduced patient's vagina's infection risk. Solves the problem of increased risk of vaginal infection of patients.
Moreover, according to the convenient-to-use uterine cavity mucosa stripping device, the elastic piece 9, the limiting plate 7 and the steel wire 10 are arranged, so that the cutter 8 can be retracted into the first placing groove 601 of the arc plate 6 in the process that the inserted link 1 is inserted into or pulled out of the vagina and the uterine cavity of a patient, the cutter 8 is prevented from cutting the vagina or the uterine cavity of the patient, and the safety of an operation is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The uterine cavity mucosa stripping device is characterized by comprising an inserting rod (1), a rotating rod (2), an arc-shaped pressing plate (3), a connecting rod (4), a sliding rod (5), an arc-shaped plate (6), a limiting plate (7), a cutter (8), an elastic piece (9) and a steel wire (10);
one end of the rotating rod (2) is hinged with one end of the inserting rod (1), the other end of the rotating rod (2) is connected with the arc-shaped pressing plate (3), the concave surface of the arc-shaped pressing plate (3) faces the rotating rod (2), one end of the connecting rod (4) is hinged with one end, close to the arc-shaped pressing plate (3), of the rotating rod (2), the other end of the connecting rod (4) is hinged with the sliding rod (5), the sliding rod (5) is in sliding connection with the inserting rod (1), and the sliding rod (5) is fixed with the inserting rod (1) through a fixing piece (11);
arc (6) are connected with inserted bar (1), the concave surface of arc (6) is towards arc clamp plate (3), arc (6) and arc clamp plate (3) cooperation, arc (6) are equipped with first standing groove (601), inserted bar (1) are equipped with second standing groove (102) with first standing groove (601) intercommunication, arc (6) are equipped with opening (602) with first standing groove (601) intercommunication in the one end of keeping away from inserted bar (1), limiting plate (7) and cutter (8) are all located in first standing groove (601), limiting plate (7) are connected with arc (6), cutter (8) are connected with opening (602), cutter (8) are connected with limiting plate (7) through elastic component (9), the one end of steel wire (10) is connected with cutter (8), the other end of keeping away from arc (6) with inserted bar (1) is connected.
2. The easy-to-use uterine cavity mucosa removal device of claim 1, wherein the plunger (1) is provided with a dovetail groove (101) cooperating with the slide bar (5).
3. The uterine cavity mucosa stripping device convenient to use according to claim 1, characterized in that the inserted link (1) is provided with a first fixing screw hole (103) at one end far away from the rotating link (2), the sliding link (5) is provided with a plurality of second fixing screw holes (501), and the fixing piece (11) adopts a fixing screw rod which is matched with the first fixing screw hole (103) and the second fixing screw hole (501) in sequence.
4. The easy-to-use uterine cavity mucosa removal device of claim 1, wherein the plunger (1) is provided with a handle (12) at an end remote from the turning lever (2).
5. The uterine cavity mucosa stripping device convenient to use according to claim 1, characterized in that the limiting plate (7) is provided with a first perforation, the inserted link (1) is provided with a second perforation (104) communicated with a second placing groove (102) at one end far away from the rotating rod (2), the steel wire (10) is matched with the first perforation and the second perforation (104) in sequence, the steel wire (10) is provided with a pull ring (13) at one end far away from the cutter (8), and the outer diameter of the pull ring (13) is larger than the aperture of the second perforation (104).
6. The easy-to-use uterine cavity mucosa removal device of claim 1, wherein the plunger (1) is provided with a shutter (14) for shielding the first placement groove (601) and the second placement groove (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123143924.1U CN219720741U (en) | 2021-12-14 | 2021-12-14 | Uterine cavity mucosa stripping off device convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123143924.1U CN219720741U (en) | 2021-12-14 | 2021-12-14 | Uterine cavity mucosa stripping off device convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219720741U true CN219720741U (en) | 2023-09-22 |
Family
ID=88060793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123143924.1U Active CN219720741U (en) | 2021-12-14 | 2021-12-14 | Uterine cavity mucosa stripping off device convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219720741U (en) |
-
2021
- 2021-12-14 CN CN202123143924.1U patent/CN219720741U/en active Active
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